diff --git a/application/utils.inc.php b/application/utils.inc.php index a075e8a95..a3e2e3399 100644 --- a/application/utils.inc.php +++ b/application/utils.inc.php @@ -1,5 +1,6 @@ ', htmlentities($sText, ENT_QUOTES, 'UTF-8')); } - + /** * Eventually compiles the SASS (.scss) file into the CSS (.css) file * - * @param string $sSaasRelPath Relative path to the SCSS file (must have the extension .scss) + * @param string $sSassRelPath Relative path to the SCSS file (must have the extension .scss) * @return string Relative path to the CSS file (.css) */ - static public function GetCSSFromSASS($sSaasRelPath) + static public function GetCSSFromSASS($sSassRelPath) { - $sSaasPath = APPROOT.$sSaasRelPath; - $sCssRelPath = preg_replace('/\.scss$/', '.css', $sSaasRelPath); + $sSassPath = APPROOT.$sSassRelPath; + $sCssRelPath = preg_replace('/\.scss$/', '.css', $sSassRelPath); $sCssPath = APPROOT.$sCssRelPath; clearstatcache(); - if (!file_exists($sCssPath) || (is_writable($sCssPath) && (filemtime($sCssPath) < filemtime($sSaasPath)))) + if (!file_exists($sCssPath) || (is_writable($sCssPath) && (filemtime($sCssPath) < filemtime($sSassPath)))) { - // Rebuild the CSS file from the Saas file - if (file_exists(APPROOT.'lib/sass/sass/SassParser.php')) - { - require_once(APPROOT.'lib/sass/sass/SassParser.php'); //including Sass libary (Syntactically Awesome Stylesheets) - $oParser = new SassParser(array('style'=>'expanded')); - $sCss = $oParser->toCss($sSaasPath); - file_put_contents($sCssPath, $sCss); - } + require_once(APPROOT.'lib/scssphp/scss.inc.php'); + $oScss = new Compiler(); + $oScss->setImportPaths(array(APPROOT.'/css')); + $oScss->setFormatter('Leafo\\ScssPhp\\Formatter\\Expanded'); + $sCss = $oScss->compile(file_get_contents($sSassPath)); + file_put_contents($sCssPath, $sCss); } return $sCssRelPath; } - static public function GetImageSize($sImageData) { if (function_exists('getimagesizefromstring')) // PHP 5.4.0 or higher diff --git a/css/css-variables.scss b/css/css-variables.scss index 4bbfd6e70..8ca110d4e 100644 --- a/css/css-variables.scss +++ b/css/css-variables.scss @@ -4,5 +4,5 @@ $complement-color: #1c94c4; $complement-light: #d6e8ef; $frame-background-color: #F1F1F1; $text-color: #000; -// Beware the version number MUST beging with a letter otherwise it may be truncated... -$version: v2.3.0b; \ No newline at end of file +// Beware the version number MUST be enclosed with quotes otherwise v2.3.0 becomes v2 0.3 .0 +$version: "v2.3.0b"; \ No newline at end of file diff --git a/css/light-grey.css b/css/light-grey.css index 1fc1814b7..5e5903b60 100644 --- a/css/light-grey.css +++ b/css/light-grey.css @@ -1,96 +1,64 @@ -/* - * CSS Document - */ +/* CSS Document */ body { font-family: Tahoma, Verdana, Arial, Helvetica; font-size: 10pt; - color: black; + color: #000; margin: 0; - /* - * Remove body margin/padding - */ - + /* Remove body margin/padding */ padding: 0; overflow: hidden; - /* - * Remove scroll bars on browser window - */ - + /* Remove scroll bars on browser window */ } - - body.printable-version { margin: 1.5em; overflow: auto; } - - -/* - * to prevent flicker, hide the pane's content until it's ready - */ +/* to prevent flicker, hide the pane's content until it's ready */ .ui-layout-center, .ui-layout-north, .ui-layout-south { display: none; } - - .ui-layout-content { padding-left: 10px; } - - .raw_output { font-family: Courier-New, Courier, Arial, Helvetica; font-size: 8pt; - background-color: #eeeeee; - color: black; - border: 1px dashed black; + background-color: #eee; + color: #000; + border: 1px dashed #000; padding: 0.25em; margin-top: 1em; } - - h1 { font-family: Tahoma, Verdana, Arial, Helvetica; - color: black; + color: #000; font-weight: bold; font-size: 12pt; } - - h2 { font-family: Tahoma, Verdana, Arial, Helvetica; - color: black; + color: #000; font-weight: normal; font-size: 12pt; } - - h3 { font-family: Tahoma, Verdana, Arial, Helvetica; - color: black; + color: #000; font-weight: normal; font-size: 10pt; } - - .hilite, .hilite a, .hilite a:visited { color: #e87c1e; text-decoration: none; } - - table.datatable { width: 100%; border: 0; padding: 0; } - - td.menucontainer { text-align: right; } - - table.listResults { padding: 0px; border-top: 3px solid #f1f1f1; @@ -98,20 +66,15 @@ table.listResults { border-bottom: 3px solid #e6e6e1; border-right: 3px solid #e6e6e1; width: 100%; - background-color: white; + background-color: #fff; } - - table.listResults td { padding: 2px; } - - table.listResults td .view-image { width: inherit !important; height: inherit !important; } - table.listResults td .view-image img { max-width: 48px !important; max-height: 48px !important; @@ -119,8 +82,6 @@ table.listResults td .view-image img { margin-left: auto; margin-right: auto; } - - .edit-image .view-image { display: inline-block; } @@ -130,7 +91,6 @@ table.listResults td .view-image img { .edit-image .view-image.dirty.compat img { opacity: 0.3; } - .edit-image .edit-buttons { display: inline-block; vertical-align: top; @@ -145,96 +105,68 @@ table.listResults td .view-image img { } .edit-image .edit-buttons .button.disabled { cursor: default; - background-color: #555555; + background-color: #555; opacity: 0.3; } .edit-image .edit-buttons .button .ui-icon { background-image: url("ui-lightness/images/ui-icons_ffffff_256x240.png"); } - .edit-image .file-input { display: block; } - - -/* - * Center the image both horizontally and vertically, withing a box which size is fixed (depends on the attribute definition) - */ +/* Center the image both horizontally and vertically, withing a box which size is fixed (depends on the attribute definition) */ .details .view-image { text-align: center; padding: 2px; - border: 2px solid #dddddd; + border: 2px solid #ddd; border-radius: 6px; } - .details .view-image img { display: inline-block; vertical-align: middle; } - .details .view-image .helper-middle { display: inline-block; height: 100%; vertical-align: middle; } - - table.listContainer { border: 0; padding: 0; + margin: 0; width: 100%; clear: both; } - - tr.containerHeader, tr.containerHeader td { background: transparent; } - - -.wizContainer tr.even td, tr.even td { +tr.even td, .wizContainer tr.even td { background-color: #f1f1f1; } - - -.wizContainer tr.red_even td, tr.red_even td { +tr.red_even td, .wizContainer tr.red_even td { background-color: #f97e75; - color: white; + color: #fff; } - - -.wizContainer tr.red td, tr.red td { +tr.red td, .wizContainer tr.red td { background-color: #f9a397; - color: white; + color: #fff; } - - -.wizContainer tr.orange_even td, tr.orange_even td { +tr.orange_even td, .wizContainer tr.orange_even td { background-color: #f4d07a; } - - -.wizContainer tr.orange td, tr.orange td { +tr.orange td, .wizContainer tr.orange td { background-color: #f4e96c; } - - -.wizContainer tr.green_even td, tr.green_even td { +tr.green_even td, .wizContainer tr.green_even td { background-color: #bee5a3; } - - -.wizContainer tr.green td, tr.green td { +tr.green td, .wizContainer tr.green td { background-color: #b3e5b4; } - - -.hover a, .hover a:hover, .hover a:visited, .wizContainer tr td.hover, .wizContainer tr.even td.hover, tr td.hover, tr.even td.hover { +tr td.hover, tr.even td.hover, .hover a, .hover a:visited, .hover a:hover, .wizContainer tr.even td.hover, .wizContainer tr td.hover { background-color: #fdf5d0; - color: black; + color: #000; } - - th { font-family: Tahoma, Verdana, Arial, Helvetica; font-size: 8pt; @@ -242,8 +174,6 @@ th { height: 20px; background: #f1f1f1 bottom repeat-x; } - - th.header { cursor: pointer; background-repeat: no-repeat; @@ -251,47 +181,35 @@ th.header { background-repeat: no-repeat; padding-right: 16px; } - - th.headerSortUp { background-image: url(../images/asc.gif); text-decoration: underline; cursor: pointer; } - - th.headerSortDown { background-image: url(../images/desc.gif); text-decoration: underline; cursor: pointer; } - - td { font-family: Tahoma, Verdana, Arial, Helvetica; font-size: 12px; color: #696969; - nobackground-color: white; + nobackground-color: #fff; padding: 0px; } - - tr.clicked td { font-family: Tahoma, Verdana, Arial, Helvetica; font-size: smaller; background-color: #ffcfe8; } - - td.label { vertical-align: top; } - - td.label span { font-family: Tahoma, Verdana, Arial, Helvetica; font-size: 12px; - color: black; + color: #000; padding: 5px; padding-right: 10px; font-weight: bold; @@ -299,134 +217,98 @@ td.label span { text-align: right; display: block; } - - fieldset td.label span { padding: 3px; padding-right: 10px; } - - fieldset { margin-top: 3px; -moz-border-radius: 6px; -webkit-border-radius: 6px; border-radius: 6px; border-style: solid; - border-color: #dddddd; + border-color: #ddd; } - - legend { font-family: Tahoma, Verdana, Arial, Helvetica; font-size: 12px; padding: 8px; - color: white; + color: #fff; background-color: #1c94c4; font-weight: bold; -moz-border-radius: 6px; -webkit-border-radius: 6px; border-radius: 6px; } - - legend.transparent { background: transparent; - color: #333333; + color: #333; font-size: 1em; font-weight: normal; padding: 0; } - - .ui-widget-content td legend a, .ui-widget-content td legend a:hover, .ui-widget-content td legend a:visited { - color: white; + color: #fff; } - - .ui-widget-content td a, p a, p a:visited, td a, td a:visited { text-decoration: none; color: #1c94c4; padding-left: 14px; background: url(../images/mini-arrow-orange.gif) no-repeat left; } - - -.ui-widget-content td a.cke_button, .ui-widget-content td a.cke_combo_button, .ui-widget-content td a.cke_toolbox_collapser, cke_dialog a { +.ui-widget-content td a.cke_button, .ui-widget-content td a.cke_toolbox_collapser, .ui-widget-content td a.cke_combo_button, cke_dialog a { padding-left: 0; background-image: none; } - - .ui-widget-content td a:hover, p a:hover, td a:hover { text-decoration: underline; color: #e87c1e; } - - .cke_reset_all *:hover { text-decoration: none; - color: black; + color: #000; } - - table.cke_dialog_contents a.cke_dialog_ui_button_ok { - color: black; + color: #000; border-color: #e87c1e; background: #e87c1e; } - - .cke_notifications_area { display: none; } - - -.SearchDrawer a.no-arrow, .SearchDrawer a.no-arrow:visited, td a.no-arrow, td a.no-arrow:visited { +td a.no-arrow, td a.no-arrow:visited, .SearchDrawer a.no-arrow, .SearchDrawer a.no-arrow:visited { text-decoration: none; - color: black; + color: #000; padding-left: 0px; background: inherit; } - - td a.no-arrow:hover { text-decoration: underline; color: #d81515; padding-left: 0px; background: inherit; } - - td a.mailto, td a.mailto:visited { text-decoration: none; - color: black; + color: #000; padding-left: 20px; background: url(../images/mail.png?v=v2.3.0b) no-repeat left; } - - td a.mailto:hover { text-decoration: underline; color: #e87c1e; padding-left: 20px; background: url(../images/mail.png?v=v2.3.0b) no-repeat left; } - - a.small_action { font-family: Tahoma, Verdana, Arial, Helvetica; font-size: 8pt; - color: black; + color: #000; text-decoration: none; } - - .display_block { padding: 0.25em; } - - .actions_details { float: right; margin-top: 10px; @@ -436,116 +318,81 @@ a.small_action { padding-bottom: 2px; background: #e87c1e url(../images/actions_left.png?v=v2.3.0b) no-repeat left; } - - .actions_details span { background: url(../images/actions_right.png?v=v2.3.0b) no-repeat right; - color: white; + color: #fff; font-weight: bold; padding-top: 2px; padding-bottom: 2px; padding-right: 12px; } - - .actions_details a { text-decoration: none; } - - .loading { - noborder: 1px dashed #cccccc; + noborder: 1px dashed #ccc; background: #b9c1c8; padding: 0.25em; } - - input.textSearch { - border: 1px solid black; + border: 1px solid #000; font-family: Tahoma, Verdana, Arial, Helvetica, sans-serif; font-size: 12px; - color: black; + color: #000; } - - .ac_input { border: 1px solid #7f9db9; - background: white url(../images/ac-background.gif) no-repeat right; + background: #fff url(../images/ac-background.gif) no-repeat right; } - - -/* - * By Rom - */ +/* By Rom */ .csvimport_createobj { - color: #aa0000; - background-color: #eeeeee; + color: #a00; + background-color: #eee; } - - .csvimport_error { font-weight: bold; - color: red; - background-color: #eeeeee; + color: #f00; + background-color: #eee; } - - .csvimport_warning { - color: #cc8888; - background-color: #eeeeee; + color: #c88; + background-color: #eee; } - - .csvimport_ok { - color: black; - background-color: #bbffbb; + color: #000 0; + background-color: #bfb; } - - .csvimport_reconkey { font-style: italic; - color: #888888; - background-color: white; + color: #888; + background-color: #fff FF; } - - .csvimport_extreconkey { - color: #888888; - background-color: white; + color: #888; + background-color: #fff; } - - #accordion { display: none; } - - #accordion h3 { padding: 10px; } - - .ui-accordion-content ul { list-style: none; list-style-image: url(data:0); padding-left: 16px; margin-top: 8px; } - - .ui-accordion-content li.submenu { margin-top: 8px; } - - .ui-accordion-content ul ul { padding: 8px 0px 8px 8px; + margin: 0; list-style: none; list-style-image: url(data:0); border: 0; } - - .nothing { noborder-top: 1px solid #8b8b8b; padding: 4px 0px 0px 16px; @@ -555,34 +402,24 @@ input.textSearch { font-weight: bold; text-decoration: none; } - - div.ui-accordion-content { padding-top: 10px; padding-left: 10px; } - - .ui-accordion-content a, ui-accordion-content a:visited { color: #1c94c4; text-decoration: none; } - - .ui-accordion-content a:hover { color: #e87c1e; text-decoration: none; } - - .ui-accordion-content ul { padding-left: 0; margin-top: 0; } - - .ui-accordion-content li { - color: #555555; + color: #555; text-decoration: none; margin: 0; padding: 0px 0pt 0px 16px; @@ -591,21 +428,15 @@ div.ui-accordion-content { font-weight: normal; border: 0; } - - a.CollapsibleLabel, td a.CollapsibleLabel { margin: 0; padding: 0px 0pt 0px 16px; font-size: 8pt; text-decoration: none; - color: #555555; + color: #555; background: url(../images/mini-arrow-orange.gif) no-repeat left; } - - -/* - * Beware: IE6 does not support multiple selector with multiple classes, only the last class is used - */ +/* Beware: IE6 does not support multiple selector with multiple classes, only the last class is used */ a.CollapsibleLabel.open, td a.CollapsibleLabel.open { margin: 0; padding: 0px 0pt 0px 16px; @@ -614,90 +445,57 @@ a.CollapsibleLabel.open, td a.CollapsibleLabel.open { color: #e87c1e; background: url(../images/mini-arrow-orange-open.gif) no-repeat left; } - - .page_header { background-color: #f1f1f1; padding: 5px; } - - -/* - * move up a header immediately following a display block (i.e. "actions" menu) - */ +/* move up a header immediately following a display block (i.e. "actions" menu) */ .display_block + .page_header { margin-top: -8px; } - - .notreeview li { background: url(../images/tv-item.gif) 0 0 no-repeat; } - - .notreeview .collapsable { background-image: url(../images/tv-collapsable.gif); } - - .notreeview .expandable { background-image: url(../images/tv-expandable.gif); } - - .notreeview .last { background-image: url(../images/tv-item-last.gif); } - - .notreeview .lastCollapsable { background-image: url(../images/tv-collapsable-last.gif); } - - .notreeview .lastExpandable { background-image: url(../images/tv-expandable-last.gif); } - - #OrganizationSelection { padding: 5px 0px 16px 20px; } - - -/* - * popup menus - */ +/* popup menus */ div.itop_popup { margin: 0; padding: 0; float: right; } - - div.itop_popup > ul > li { list-style: none; cursor: pointer; } - - div.actions_menu > ul { height: 19px; line-height: 17px; vertical-align: middle; display: block; nowidth: 70px; - /* - * Nasty work-around for IE... en attendant mieux - */ - padding-left: 5px; + /* Nasty work-around for IE... en attendant mieux */ background: #e87c1e url(../images/actions_left.png?v=v2.3.0b) no-repeat top left; cursor: pointer; margin: 0; } - - div.actions_menu > ul > li { float: left; list-style: none; @@ -708,12 +506,10 @@ div.actions_menu > ul > li { padding-left: 4px; background: url(../images/actions_right.png?v=v2.3.0b) no-repeat top right transparent; font-weight: bold; - color: white; + color: #fff; vertical-align: middle; margin: 0; } - - #logOffBtn > ul > li { list-style: none; vertical-align: middle; @@ -722,8 +518,6 @@ div.actions_menu > ul > li { padding-right: 10px; cursor: pointer; } - - #logOffBtn > ul { list-style: none; vertical-align: middle; @@ -731,53 +525,39 @@ div.actions_menu > ul > li { padding: 0; height: 25px; } - - -#logOffBtn li a, .itop_popup li a { +.itop_popup li a, #logOffBtn li a { display: block; padding: 5px 12px; text-decoration: none; nowidth: 70px; - color: black; + color: #000; font-weight: bold; white-space: nowrap; - background: white; + background: #fff; } - - #logOffBtn li span { display: block; padding: 5px 12px; text-decoration: none; nowidth: 70px; - color: black; + color: #000; white-space: nowrap; - background: white; + background: #fff; } - - .itop_popup ul { padding-left: 0; } - - .menucontainer div.toolkit_menu { margin-left: 10px; } - - -#logOffBtn li a:hover, .itop_popup li a:hover { +.itop_popup li a:hover, #logOffBtn li a:hover { background: #1a4473; } - - -#logOffBtn ul > li > ul, .itop_popup ul > li > ul { +.itop_popup ul > li > ul, #logOffBtn ul > li > ul { border: 1px solid black; - background: white; + background: #fff; } - - -#logOffBtn li > ul, .itop_popup li > ul { +.itop_popup li > ul, #logOffBtn li > ul { margin: 0; padding: 0; position: absolute; @@ -785,117 +565,80 @@ div.actions_menu > ul > li { border-top: 1px solid white; z-index: 999; } - - -#logOffBtn li ul li, .itop_popup li ul li { +.itop_popup li ul li, #logOffBtn li ul li { float: none; display: inline; } - - -#logOffBtn li ul li a, .itop_popup li ul li a { +.itop_popup li ul li a, #logOffBtn li ul li a { width: auto; text-align: left; } - - -#logOffBtn li ul li a:hover, .itop_popup li ul li a:hover { +.itop_popup li ul li a:hover, #logOffBtn li ul li a:hover { background: #e87c1e; - color: white; + color: #fff; font-weight: bold; } - - .itop_popup > ul { margin: 0; } - - hr.menu-separator { border: none 0; - border-top: 1px solid #cccccc; - color: #cccccc; + border-top: 1px solid #ccc; + color: #ccc; background-color: transparent; height: 1px; margin: 3px; cursor: default; } - - -/* - * ********************************** - */ +/************************************/ .wizHeader { background: #1c94c4; padding: 15px; } - - .wizContainer { border: 5px solid #1c94c4; background: #d6e8ef; padding: 5px; } - - .wizContainer table tr td { background: transparent; } - - .alignRight { text-align: right; padding: 3px; } - - .alignLeft { text-align: left; padding: 3px; } - - .red { background-color: #ff6000; - color: black; + color: #000; } - - th.red { background: url(../images/red-header.gif) bottom left repeat-x; - color: black; + color: #000; } - - .green { - background-color: #00cc00; - color: black; + background-color: #0c0; + color: #000; } - - th.green { background: url(../images/green-header.gif) bottom left repeat-x; - color: black; + color: #000; } - - .orange { background-color: #ffde00; - color: black; + color: #000; } - - th.orange { background: url(../images/orange-header.gif) bottom left repeat-x; - color: black; + color: #000; } - - -/* - * For Date Picker: Creates a little calendar icon - * * instead of a text link for "Choose date" +/* For Date Picker: Creates a little calendar icon + * instead of a text link for "Choose date" */ -a.dp-choose-date, a.dp-choose-date:hover, a.dp-choose-date:visited, td a.dp-choose-date, td a.dp-choose-date:hover, td a.dp-choose-date:visited { +td a.dp-choose-date, a.dp-choose-date, td a.dp-choose-date:hover, a.dp-choose-date:hover, td a.dp-choose-date:visited, a.dp-choose-date:visited { float: left; width: 16px; height: 16px; @@ -906,68 +649,48 @@ a.dp-choose-date, a.dp-choose-date:hover, a.dp-choose-date:visited, td a.dp-choo overflow: hidden; background: url(../images/calendar.png?v=v2.3.0b) no-repeat; } - - -a.dp-choose-date.dp-disabled, td a.dp-choose-date.dp-disabled { +td a.dp-choose-date.dp-disabled, a.dp-choose-date.dp-disabled { background-position: 0 -20px; cursor: default; } - - -/* - * For Date Picker: makes the input field shorter once the date picker code - * * has run (to allow space for the calendar icon) +/* For Date Picker: makes the input field shorter once the date picker code + * has run (to allow space for the calendar icon) */ input.dp-applied { width: 140px; float: left; } - - -/* - * For search forms - */ +/* For search forms */ .SearchDrawer { border-top: 5px solid #1c94c4; border-left: 5px solid #1c94c4; border-right: 5px solid #1c94c4; border-bottom: 0; background: #d6e8ef; - color: black; + color: #000; padding: 10px; margin: 0; font-size: 12px; } - - .SearchDrawer label { background: #d6e8ef; - color: black; + color: #000; text-align: right; } - - .SearchDrawer h1 { - color: black; + color: #000; } - - .DrawerClosed { display: none; } - - .DrawerHandle { margin: 0; padding: 5px; background: url(../images/drawer-handle.gif) bottom no-repeat transparent; - color: white; + color: #fff; cursor: pointer; text-align: center; - /* - * center the block - */ - + /* center the block */ width: 100px; margin-left: auto; margin-right: auto; @@ -976,8 +699,6 @@ input.dp-applied { display: block; font-size: 12px; } - - div.HRDrawer { height: 5px; width: 100%; @@ -988,31 +709,23 @@ div.HRDrawer { border: 0; display: block; } - - .mini_tabs a { text-decoration: none; font-weight: bold; - color: #cccccc; - background-color: #333333; + color: #ccc; + background-color: #333; padding-left: 1em; padding-right: 1em; padding-bottom: 0.25em; } - - .mini_tabs a.selected { - color: white; + color: #fff; background-color: #1c94c4; padding-top: 0.25em; } - - .mini_tabs ul { margin: -10px; } - - .mini_tabs ul li { float: right; list-style: none; @@ -1020,238 +733,155 @@ div.HRDrawer { nopadding-right: 1em; margin-top: 0; } - - .mandatory { - border: 1px solid red; + border: 1px solid #f00; } - - -/* - * Beware: IE6 does not support multiple selector with multiple classes, only the last class is used - */ -.wizContainer table.listResults tr td.truncated, .wizContainer table.listResults tr.odd td.truncated, table.listResults tr td.truncated, table.listResults tr.odd td.truncated { +/* Beware: IE6 does not support multiple selector with multiple classes, only the last class is used */ +table.listResults tr.odd td.truncated, table.listResults tr td.truncated, .wizContainer table.listResults tr.odd td.truncated, .wizContainer table.listResults tr td.truncated { background: url(../images/truncated.png?v=v2.3.0b) bottom repeat-x; } - - -/* - * Beware: IE6 does not support multiple selector with multiple classes, only the last class is used - */ -.wizContainer table.listResults tr.even td.truncated, table.listResults tr.even td.truncated { +/* Beware: IE6 does not support multiple selector with multiple classes, only the last class is used */ +table.listResults tr.even td.truncated, .wizContainer table.listResults tr.even td.truncated { background: #f9f9f1 url(../images/truncated.png?v=v2.3.0b) bottom repeat-x; } - - -/* - * Beware: IE6 does not support multiple selector with multiple classes, only the last class is used - */ -, .wizContainer table.listResults tr.even td.hover.truncated, table.listResults tr.even td.hover.truncated { +/* Beware: IE6 does not support multiple selector with multiple classes, only the last class is used */ +table.listResults tr.even td.hover.truncated, .wizContainer table.listResults tr.even td.hover.truncated { background: #fdf5d0 url(../images/truncated.png?v=v2.3.0b) bottom repeat-x; } - - -/* - * Beware: IE6 does not support multiple selector with multiple classes, only the last class is used - */ -.wizContainer table.listResults tr td.hover.truncated, .wizContainer table.listResults tr.odd td.hover.truncated, table.listResults tr td.hover.truncated, table.listResults tr.odd td.hover.truncated { +/* Beware: IE6 does not support multiple selector with multiple classes, only the last class is used */ +table.listResults tr.odd td.hover.truncated, table.listResults tr td.hover.truncated, .wizContainer table.listResults tr.odd td.hover.truncated, .wizContainer table.listResults tr td.hover.truncated { background: #fdf5d0 url(../images/truncated.png?v=v2.3.0b) bottom repeat-x; } - - table.listResults.truncated { border-bottom: 0; padding-bottom: 0; } - - tr.csv_row0 td { padding-top: 5px; padding-bottom: 5px; padding-left: 10px; padding-right: 10px; - background: white; - border-left: black 1px solid; + background: #fff; + border-left: #000 1px solid; } - - tr.csv_row1 td { padding-top: 5px; padding-bottom: 5px; padding-left: 10px; padding-right: 10px; background: #f9f9f1; - border-left: black 1px solid; + border-left: #000 1px solid; } - - -tr.csv_row0 th, tr.csv_row1 th { +tr.csv_row1 th, tr.csv_row0 th { padding-top: 5px; padding-bottom: 5px; padding-left: 10px; padding-right: 10px; - border-left: black 1px solid; + border-left: #000 1px solid; } - - td.cell_modified { font-weight: bold; - color: black; + color: #000; } - - td.cell_error { font-weight: bold; color: #d81515; } - - table.transparent, table.transparent td { background: transparent; } - - p.page-header { color: #1c94c4; font-weight: bold; font-size: 12pt; font-family: Verdana, Arial, Helvetica, Sans-Serif; } - - td.dashboard { vertical-align: top; - border: 1px solid #cccccc; + border: 1px solid #ccc; padding: 0.5em; width: 50%; } - - .white { - background-color: white; + background-color: #fff; } - - -/* - * ** New Lacanau layout ** - */ +/*** New Lacanau layout ***/ .ui-layout-pane { - /* - * all 'panes' - */ - + /* all 'panes' */ overflow: auto; } - - .ui-layout-resizer { - /* - * all 'resizer-bars' - */ - + /* all 'resizer-bars' */ background: #f1f1f1; } - - .ui-layout-toggler { - /* - * all 'toggler-buttons' - */ - - background: #aaaaaa; + /* all 'toggler-buttons' */ + background: #aaa; } - - div#top-left { width: 28px; height: 70px; background: #f1f1f1; float: left; } - - div#header-logo { width: 100%; height: 70px; background: #f1f1f1; } - - .ui-layout-pane-west { background: #f1f1f1; } - - div#right { min-width: 260px; } - - div#menu { width: 100%; overflow: auto; } - - .header-menu { padding-left: 24px; padding-right: 8px; padding-bottom: 24px; background: transparent; } - - div#inner_menu { padding-left: 24px; padding-right: 8px; background: transparent; } - - div#logo { height: 70px; nowidth: 100%; text-align: center; } - - div#logo div { height: 88px; width: 244px; background: url(../images/itop-logo-2.png?v=v2.3.0b) left no-repeat; } - - #left-pane .ui-layout-north { overflow: hidden; } - - #top-bar { background: #f1f1f1; text-align: right; } - - #admin-banner { float: left; margin-top: 2px; padding: 8px; - border: 1px solid #cc3333; - background-color: #ffeeee; + border: 1px solid #c33; + background-color: #fee; -moz-border-radius: 0.5em; } - - #global-search { height: 55px; float: right; text-align: right; overflow-y: hidden; } - - -#global-search table, #global-search tr, #global-search tr td { +#global-search table, #global-search tr td, #global-search tr { padding: 0; border: 0; height: 55px; @@ -1260,27 +890,21 @@ div#logo div { overflow-y: hidden; vertical-align: middle; } - - #global-search-area { line-height: 55px; } - - #global-search-input { vertical-align: middle; -moz-border-radius: 6px; -webkit-border-radius: 6px; border-radius: 6px; - border: 1px #cccccc solid; + border: 1px #ccc solid; height: 18px; width: 180px; padding: 3px; - background: white; + background: #fff; display: inline-block; } - - #global-search-image { vertical-align: middle; background: url(../images/search.png?v=v2.3.0b) center center no-repeat; @@ -1290,14 +914,10 @@ div#logo div { margin-left: -8px; cursor: pointer; } - - #help-link img { padding: 0; border: 0; } - - #help-link { padding: 0; border: 0; @@ -1305,141 +925,101 @@ div#logo div { margin-left: 15px; margin-right: 10px; } - - div.icon { width: 20px; height: 20px; margin: 2px; float: right; } - - span.ui-icon { float: left; margin: 0 2px; } - - .ui-layout-button-pin-down { background: url(../images/splitter-bkg.png?v=v2.3.0b) transparent; width: 16px; background-position: -144px -144px; } - - .ui-layout-resizer-west-open { background-color: #f1f1f1; width: 8px; } - - div.footer img { border: 0; margin-bottom: 5px; margin-top: 5px; } - - div.footer { text-align: center; } - - #SearchResultsToAdd table.listResults tbody { height: 300px; overflow-y: auto; } - - tr.row_unchanged td { - border-bottom: 1px #cccccc solid; + border-bottom: 1px #ccc solid; padding: 2px; } - - .wizContainer table tr.row_error td { - border-bottom: 1px #cccccc solid; - background-color: #ffdddd; + border-bottom: 1px #ccc solid; + background-color: #fdd; padding: 2px; } - - tr.row_modified td { - border-bottom: 1px #cccccc solid; + border-bottom: 1px #ccc solid; padding: 2px; } - - tr.row_added td { - border-bottom: 1px #cccccc solid; + border-bottom: 1px #ccc solid; padding: 2px; } - - a.truncated { cursor: pointer; } - - .org_combo { font-size: x-small; width: auto; max-width: 200px; } - - span.form_validation { width: 24px; text-align: center; } - - .notification { - border: 1px solid #cc3333; - background-color: #ffeeee; + border: 1px solid #c33; + background-color: #fee; padding: 0.5em; margin: 0.5em; text-align: center; width: 95%; -moz-border-radius: 0.5em; } - - .wiki_broken_link { text-decoration: line-through; } - - .synoptics, .synoptics tr td { background: transparent; padding: 10px; font-size: 1em; vertical-align: middle; - color: white; + color: #fff; text-align: center; } - - .synoptics tr td.arrow { - color: #333333; - border-top: 1px dashed #333333; + color: #333; + border-top: 1px dashed #333; width: 100px; } - - .synoptics tr.synoptics_header td { - color: black; + color: #000; font-size: 1em; vertical-align: middle; text-align: center; } - - .mono_value { display: inline-block; - background-color: #33cc33; - color: white; + background-color: #3c3; + color: #fff; font-weight: bold; padding: 3px; padding-left: 5px; @@ -1449,12 +1029,10 @@ span.form_validation { -webkit-border-radius: 10px; border-radius: 10px; } - - .multi_values { display: inline-block; - background-color: #cc3333; - color: white; + background-color: #c33; + color: #fff; font-weight: bold; padding: 3px; padding-left: 5px; @@ -1464,138 +1042,91 @@ span.form_validation { -webkit-border-radius: 10px; border-radius: 10px; } - - .caselog { overflow-x: hidden; display: block; overflow-y: auto; - border: 1px #dddddd solid; + border: 1px #ddd solid; font-family: Tahoma, Verdana, Arial, Helvetica; font-size: 12px; } - - .caselog_input_header { padding-top: 3px; padding-bottom: 3px; - border-top: 1px solid white; - background: #dddddd; + border-top: 1px solid #fff; + background: #ddd; width: 100%; height: 21px; } - - .caselog_input_header:empty { display: none; } - - .editor_magnifier:hover { - background-color: #cccccc; + background-color: #ccc; } - - .caselog_header { padding: 3px; - border-top: 1px solid white; - background: #dddddd url(../images/plus.gif) left no-repeat; + border-top: 1px solid #fff; + background: #ddd url(../images/plus.gif) left no-repeat; padding-left: 16px; cursor: pointer; width: 100%; } - - .caselog_header.open { - background: #dddddd url(../images/minus.gif) left no-repeat; + background: #ddd url(../images/minus.gif) left no-repeat; } - - .caselog_entry { padding: 3px; padding-left: 16px; - border-bottom: 1px #999999 solid; + border-bottom: 1px #999 solid; + margin-left: 0; + margin-right: 0; white-space: pre-wrap; - /* - * css-3 - */ - + /* css-3 */ white-space: -moz-pre-wrap; - /* - * Mozilla, since 1999 - */ - + /* Mozilla, since 1999 */ white-space: -pre-wrap; - /* - * Opera 4-6 - */ - + /* Opera 4-6 */ white-space: -o-pre-wrap; - /* - * Opera 7 - */ - + /* Opera 7 */ word-wrap: break-word; - /* - * Internet Explorer 5.5+, CSS3 - */ - + /* Internet Explorer 5.5+, CSS3 */ } - - -.HTML p, .caselog_entry_html p { +.caselog_entry_html p, .HTML p { margin-top: 0.25em; margin-bottom: 0.25em; } - - table.details { border-collapse: collapse; - noborder-bottom: 2px white solid; + noborder-bottom: 2px #fff solid; nowidth: 100%; } - - -table.details>tbody>tr>td { - border-bottom: 2px #dddddd solid; +table.details > tbody > tr > td { + border-bottom: 2px #ddd solid; padding-bottom: 5px; padding-top: 3px; } - - -fieldset table.details>tbody>tr>td { +fieldset table.details > tbody > tr > td { padding-top: 3px; background: transparent; border: 0; } - - .ac_dlg_loading { background: white url('../images/indicator.gif') right center no-repeat; } - - table.pagination { display: inline-block; } - - table.pagination tr td { padding: 3px; } - - .pagination_container { padding-left: 3px; } - - .pager p { margin-top: 0; margin-bottom: 0; } - - .pager td span { min-width: 20px; padding-left: 2px; @@ -1604,22 +1135,16 @@ table.pagination tr td { text-align: center; cursor: pointer; } - - .pager td span.curr_page { - color: white; - background: #999999; + color: #fff; + background: #999; -moz-border-radius: 4px; -webkit-border-radius: 4px; border-radius: 4px; } - - -img.first, img.last, img.next, img.prev { +img.prev, img.first, img.next, img.last { cursor: pointer; } - - div.actions_button { float: right; background: #e87c1e url("../images/actions_left.png?v=v2.3.0b") no-repeat scroll left top; @@ -1629,11 +1154,9 @@ div.actions_button { height: 19px; vertical-align: middle; } - - -.actions_button a:hover, .actions_button a:visited, div.actions_button a { +div.actions_button a, .actions_button a:hover, .actions_button a:visited { background: #e87c1e url(../images/actions_bkg.png?v=v2.3.0b) no-repeat scroll right top; - color: white; + color: #fff; padding-right: 8px; cursor: pointer; font-family: Tahoma, sans-serif; @@ -1645,66 +1168,44 @@ div.actions_button { line-height: 17px; display: block; } - - select#org_id { max-width: 90%; } - - -/* - * ********** Dashboards ********** - */ +/*********** Dashboards ***********/ .itop-dashboard { - background-color: white; + background-color: #fff; } - - .itop-dashboard a { cursor: not-allowed; } - - .dragHover { background: url(./ui-lightness/images/ui-bg_diagonals-thick_20_666666_40x40.png?v=v2.3.0b); } - - .edit_mode .dashlet { background: url(./ui-lightness/images/ui-bg_diagonals-thick_20_666666_40x40.png?v=v2.3.0b); padding: 5px; + margin: 0; position: relative; } - - .edit_mode .dashlet-selected { background: #e87c1e !important; padding: 5px; + margin: 0; } - - td.layout_cell { height: 50px; - /* - * min-height does not work - */ - + /* min-height does not work */ vertical-align: top; } - - .dashlet-content { - background: white; + background: #fff; + margin: 0; } - - table.prop_table { border-bottom: 2px solid #f9f9f1; padding: 1px; width: 100%; } - - .close-box { margin: 5px; width: 20px; @@ -1715,92 +1216,60 @@ table.prop_table { z-index: 10; background: transparent url(../images/delete.png?v=v2.3.0b) no-repeat center; } - - td.prop_value { text-align: left; } - - tr.itop-property-field-modified td { - background: #ffbbbb; + background: #fbb; } - - tr.itop-property-field-modified td.hover { - background: #ff9999; + background: #f99; } - - -td.prop_value input[type=text], td.prop_value textarea { +td.prop_value textarea, td.prop_value input[type=text] { width: 98%; } - - td.prop_icon { width: 20px; } - - .dashlet { text-align: left; } - - .dashlet-inline { display: inline-block; } - - .dashlet-badge a.actions { background: none repeat scroll 0 0 transparent; - color: #666666; + color: #666; font-size: 16px; text-decoration: none; } - - .dashlet-content .display_block { text-align: left; } - - .prop_apply .ui-icon-alert { display: none; } - - .prop_apply .ui-state-error .ui-icon-alert { display: block; } - - .ui-state-error .ui-icon-circle-check { display: none; } - - .summary-details { float: right; margin-top: 5px; } - - .summary-details th { - background: none repeat scroll 0 0 #555555; - color: #eeeeee; + background: none repeat scroll 0 0 #555; + color: #eee; padding: 5px; text-align: center; } - - .main_header { background-color: #f1f1f1; min-height: 60px; width: 100%; } - - .main_header h1 { color: #1c94c4; line-height: 16px; @@ -1809,30 +1278,22 @@ td.prop_icon { padding-bottom: 10px; padding-top: 10px; } - - .main_header img { margin-top: 10px; margin-right: 10px; float: left; } - - a.summary, a.summary:hover { background: none repeat scroll 0 0 transparent; - color: #666666; + color: #666; text-decoration: none; padding-left: 0; } - - .summary-details td { background: none repeat scroll 0 0 transparent; padding: 5px; text-align: center; } - - #DashboardMenu > ul > li { list-style: none; vertical-align: middle; @@ -1840,8 +1301,6 @@ a.summary, a.summary:hover { padding: 0; cursor: pointer; } - - #DashboardMenu > ul { list-style: none; vertical-align: middle; @@ -1849,46 +1308,34 @@ a.summary, a.summary:hover { padding: 0; height: 25px; } - - #DashboardMenu li a { display: block; padding: 5px 12px; text-decoration: none; - color: black; + color: #000; font-weight: bold; text-align: left; white-space: nowrap; - background: white; + background: #fff; } - - #DashboardMenu li span { display: block; padding: 5px 12px; text-decoration: none; - color: black; + color: #000; white-space: nowrap; - background: white; + background: #fff; } - - #DashboardMenu li { list-style: none; } - - #DashboardMenu li a:hover { background: #1a4473; } - - #DashboardMenu ul > li > ul { border: 1px solid black; - background: white; + background: #fff; } - - #DashboardMenu li > ul { margin: 0; padding: 0; @@ -1897,159 +1344,111 @@ a.summary, a.summary:hover { border-top: 1px solid white; z-index: 999; } - - #DashboardMenu li ul li a:hover { background: #e87c1e; - color: white; + color: #fff; font-weight: bold; list-style: none; } - - .sortable_field_list { display: inline-block; width: 250px; height: 150px; - border: 1px #333333 solid; + border: 1px #333 solid; overflow: auto; padding-left: 0; margin: 0; } - - .sortable_field_list li { list-style: none; font-size: 11px; } - - .sort_order { display: inline-block; width: 16px; height: 12px; } - - .sort_none { background: url(../images/bg.gif) no-repeat center; } - - .sort_asc { background: url(../images/desc.gif) no-repeat center; } - - .sort_desc { background: url(../images/asc.gif) no-repeat center; } - - .sort_hidden { display: none; } - - .sortable_field_list > li.selected { background: #f6a828; } - - .itop-deleted-object { text-decoration: line-through; } - - .header_message { padding: 1em; font-size: 10pt; - background: white; - border: 1px solid #999999; + background: #fff; + border: 1px solid #999; -moz-border-radius: 4px; -webkit-border-radius: 4px; border-radius: 4px; margin-bottom: 10px; } - - .header_message { padding: 1em; font-size: 10pt; - background: white; - border: 1px solid #999999; + background: #fff; + border: 1px solid #999; -moz-border-radius: 4px; -webkit-border-radius: 4px; border-radius: 4px; margin-bottom: 10px; } - - .message_info { - border: 1px solid #999933; - background: url(../images/info-mini.png?v=v2.3.0b) 1em 1em no-repeat #ffffcc; + border: 1px solid #993; + background: url(../images/info-mini.png?v=v2.3.0b) 1em 1em no-repeat #ffc; padding-left: 3em; } - - .message_ok { - border: 1px solid #339933; - background: url(../images/ok.png?v=v2.3.0b) 1em 1em no-repeat #ccffcc; + border: 1px solid #393; + background: url(../images/ok.png?v=v2.3.0b) 1em 1em no-repeat #cfc; padding-left: 3em; } - - .message_error { - border: 1px solid #993333; - background: url(../images/error.png?v=v2.3.0b) 1em 1em no-repeat #ffcccc; + border: 1px solid #933; + background: url(../images/error.png?v=v2.3.0b) 1em 1em no-repeat #fcc; padding-left: 3em; } - - .fg-menu a img { border: 0; } - - div.ui-dialog-header { padding-bottom: 10px; padding-top: 7px; } - - .form_field_error { - border: 1px solid #993333; - background: #ffcccc; + border: 1px solid #933; + background: #fcc; } - - -.graph_config, .simple-graph { - background: white; +.simple-graph, .graph_config { + background: #fff; } - - .graph_config { padding: 0.25em; } - - .graph_config button.ui-widget { font-size: 12px; } - - -.arrow:after, .ui-tooltip { +.ui-tooltip, .arrow:after { background: #f1f1f1; - border: 1px solid #555555; + border: 1px solid #555; } - - .ui-tooltip { padding: 10px 10px; box-shadow: 0 0 7px black; } - - .ui-tooltip .arrow { width: 70px; height: 16px; @@ -2059,19 +1458,13 @@ div.ui-dialog-header { margin-left: -35px; bottom: -16px; } - - .ui-tooltip .arrow.top { top: -16px; bottom: auto; } - - .ui-tooltip .arrow.left { left: 20%; } - - .ui-tooltip .arrow:after { content: ""; position: absolute; @@ -2084,145 +1477,98 @@ div.ui-dialog-header { -ms-transform: rotate(45deg); transform: rotate(45deg); } - - .ui-tooltip .arrow.top:after { bottom: -20px; top: auto; } - - table.export_parameters td { padding-right: 2em; } - - .table_preview > table { border-collapse: collapse; max-height: 150px; overflow: auto; display: block; } - - -.table_preview > table > tbody > tr > td, .table_preview > table > thead > tr > th { - border: 1px #555555 solid; +.table_preview > table > thead > tr > th, .table_preview > table > tbody > tr > td { + border: 1px #555 solid; min-height: 1em; padding-left: 0.25em; padding-right: 0.25em; font-size: 10pt; } - - .table_preview > table > tbody > tr > td { vertical-align: top; } - - .table_preview .drag-handle { cursor: move; } - - .table_preview div.text-preview { white-space: pre-wrap; } - - -/* - * Format for the PDF output - */ +/* Format for the PDF output */ .table_preview .view-image { width: inherit !important; height: inherit !important; text-align: center; } - .table_preview .view-image img { max-width: 48px !important; max-height: 48px !important; display: inline-block; } - - .graph_zoom { display: inline-block; float: right; margin-right: 2em; } - - .graph_zoom_slider { display: inline-block; width: 10em; } - - -.graph_zoom_minus, .graph_zoom_plus { +.graph_zoom_plus, .graph_zoom_minus { display: inline-block; margin-left: 1em; margin-right: 1em; } - - div.explain-printable { border: 5px solid #1c94c4; background: #d6e8ef; - color: black; + color: #000; padding: 10px; margin: 0; font-size: 12px; } - - .hideable-chapter { cursor: pointer; } - - #hiddeable_chapters .ui-tabs .ui-tabs-nav li.hideable-chapter span { padding-left: 20px; background: url(../images/eye-open-555.png?v=v2.3.0b) 2px center no-repeat; } - - #hiddeable_chapters .ui-tabs .ui-tabs-nav li.hideable-chapter.strikethrough span { text-decoration: line-through; background: url(../images/eye-closed-555.png?v=v2.3.0b) 2px center no-repeat; } - - .printable-version legend { padding-left: 26px; background: #1c94c4 url(../images/eye-open-fff.png?v=v2.3.0b) 8px center no-repeat; } - - .printable-version .strikethrough legend { background: #1c94c4 url(../images/eye-closed-fff.png?v=v2.3.0b) 8px center no-repeat; } - - .printable-version fieldset.strikethrough span { display: none; } - - h2.printable-tab-title { border-bottom: 2px solid; } - - .strikethrough { text-decoration: line-through; } - - select.multiselect { max-width: 150px; } - - span.refresh-button { display: inline-block; width: 21px; @@ -2230,68 +1576,44 @@ span.refresh-button { cursor: pointer; background: transparent url(../images/refresh-fff.png?v=v2.3.0b) left center no-repeat; } - - .case-log-history-entry { display: block; } - - .case-log-history-entry-end { display: none; } - - .expanded .case-log-history-entry-end { display: inline; } - - .case-log-history-entry-more { display: inline; } - - .expanded .case-log-history-entry-more { display: none; } - - .case-log-history-entry .case-log-history-entry-toggle { display: inline-block; float: none; pointer: cursor; vertical-align: bottom; } - - .printable-tab .case-log-history-entry-end { display: inline; } - - .printable-tab .case-log-history-entry-more { display: none; } - - .printable-tab .case-log-history-entry .case-log-history-entry-toggle { display: none; } - - .history_entry { position: relative !important; max-width: 100%; } - - .history_entry_truncated { max-height: 7em; overflow: hidden; } - - .history_truncated_toggler { position: absolute !important; bottom: 0; @@ -2303,31 +1625,25 @@ span.refresh-button { background-image: url(ui-lightness/images/ui-icons_222222_256x240.png); background-position: -16px -192px; } - - .history_entry_truncated .history_truncated_toggler { background-position: 0 -192px; } - - #top-bar-table { width: 100%; padding-left: 5px; } - #top-bar-table #open-left-pane { text-align: center; width: 40px !important; cursor: pointer; } - #top-bar-table #go-home { text-align: center; width: 40px !important; } #top-bar-table #go-home a { text-decoration: none; - color: #555555; + color: #555; font-size: 9pt; padding: 0; background: none; @@ -2335,22 +1651,17 @@ span.refresh-button { line-height: 55px; width: 100%; } - #top-bar-table .top-bar-spacer { width: 35px !important; } - #top-bar-table #top-bar-table-search { width: 347px; } - - #itop-breadcrumb { overflow: hidden; float: left; background: #f1f1f1; } - #itop-breadcrumb .breadcrumb-item { float: left; margin: 3px 22px 2px 0px; @@ -2367,7 +1678,7 @@ span.refresh-button { } #itop-breadcrumb .breadcrumb-item a { text-decoration: none; - color: #555555; + color: #555; font-size: 9pt; padding: 0; background: none; @@ -2402,7 +1713,7 @@ span.refresh-button { } #itop-breadcrumb .breadcrumb-item.breadcrumb-current { text-decoration: none; - color: #555555; + color: #555; font-size: 9pt; padding: 0; background: none; @@ -2414,32 +1725,21 @@ span.refresh-button { text-overflow: ellipsis; display: inline-block; } - - .ui-datepicker-buttonpane, .ui-timepicker-div { font-size: 9pt; font-family: Tahoma, Verdana, Arial, Helvetica; } - - .date_format_tooltip td { padding: 0.25em; } - - #setup .module-selection-banner img { max-height: 48px; } - #setup .module-selection-body { height: 28em; overflow: auto; - border: #cccccc 1px solid; + border: #ccc 1px solid; } - - .mfp-close { cursor: pointer !important; } - - diff --git a/css/light-grey.scss b/css/light-grey.scss index 6bce87ce6..add5b71f1 100644 --- a/css/light-grey.scss +++ b/css/light-grey.scss @@ -1,10 +1,10 @@ @import 'css-variables.scss'; -$hilight-color = $highlight-color; -$summary-details-background = $grey-color; -$main-header-background = $frame-background-color; -$table-even-background = $frame-background-color; -$popup-menu-highlight-color = $highlight-color; +$hilight-color: $highlight-color; +$summary-details-background: $grey-color; +$main-header-background: $frame-background-color; +$table-even-background: $frame-background-color; +$popup-menu-highlight-color: $highlight-color; $popup-menu-text-color: #000; $popup-menu-background-color: #fff; $popup-menu-text-higlight-color: #fff; @@ -170,7 +170,7 @@ table.listResults td .view-image { table.listContainer { border: 0; padding: 0; - margin:0; + margin: 0; width: 100%; clear: both; } @@ -1261,7 +1261,7 @@ select#org_id { background-color: #fff; } .itop-dashboard a { - cursor: unquote("not-allowed"); + cursor: not-allowed; } .dragHover { background: url(./ui-lightness/images/ui-bg_diagonals-thick_20_666666_40x40.png?v=#{$version}); @@ -1775,9 +1775,9 @@ span.refresh-button { width: auto; margin-right: 5px; - -webkit-filter: unquote("grayscale(100%)"); - filter: unquote("grayscale(100%)"); - filter: unquote("gray"); + -webkit-filter: grayscale(100%); + filter: grayscale(100%); + filter: gray; filter: url("data:image/svg+xml;utf8,#greyscale"); // IE has no filter option: at least, have some effect when hovering... diff --git a/lib/scssphp/LICENSE.md b/lib/scssphp/LICENSE.md new file mode 100644 index 000000000..2f5412f9b --- /dev/null +++ b/lib/scssphp/LICENSE.md @@ -0,0 +1,20 @@ +Copyright (c) 2015 Leaf Corcoran, http://leafo.github.io/scssphp + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/lib/scssphp/README.md b/lib/scssphp/README.md new file mode 100644 index 000000000..53a4c7a41 --- /dev/null +++ b/lib/scssphp/README.md @@ -0,0 +1,47 @@ +# scssphp +### + +[![Build](https://travis-ci.org/leafo/scssphp.svg?branch=master)](http://travis-ci.org/leafo/scssphp) +[![License](https://poser.pugx.org/leafo/scssphp/license.svg)](https://packagist.org/packages/leafo/scssphp) + +`scssphp` is a compiler for SCSS written in PHP. + +Checkout the homepage, , for directions on how to use. + +## Running Tests + +`scssphp` uses [PHPUnit](https://github.com/sebastianbergmann/phpunit) for testing. + +Run the following command from the root directory to run every test: + + vendor/bin/phpunit tests + +There are several tests in the `tests/` directory: + +* `ApiTest.php` contains various unit tests that test the PHP interface. +* `ExceptionTest.php` contains unit tests that test for exceptions thrown by the parser and compiler. +* `FailingTest.php` contains tests reported in Github issues that demonstrate compatibility bugs. +* `InputTest.php` compiles every `.scss` file in the `tests/inputs` directory + then compares to the respective `.css` file in the `tests/outputs` directory. +* `ScssTest.php` extracts (ruby) `scss` tests from the `tests/scss_test.rb` file. +* `ServerTest.php` contains functional tests for the `Server` class. + +When changing any of the tests in `tests/inputs`, the tests will most likely +fail because the output has changed. Once you verify that the output is correct +you can run the following command to rebuild all the tests: + + BUILD=1 vendor/bin/phpunit tests + +This will compile all the tests, and save results into `tests/outputs`. + +To enable the `scss` compatibility tests: + + TEST_SCSS_COMPAT=1 vendor/bin/phpunit tests + +## Coding Standard + +`scssphp` source conforms to [PSR2](http://www.php-fig.org/psr/psr-2/). + +Run the following command from the root directory to check the code for "sniffs". + + vendor/bin/phpcs --standard=PSR2 bin src tests diff --git a/lib/scssphp/bin/pscss b/lib/scssphp/bin/pscss new file mode 100644 index 000000000..3175ea0b6 --- /dev/null +++ b/lib/scssphp/bin/pscss @@ -0,0 +1,204 @@ +#!/usr/bin/env php +parse($data)), true)); + + exit(); +} + +$scss = new Compiler(); + +if ($debugInfo && $inputFile) { + $scss->setLineNumberStyle(Compiler::DEBUG_INFO); +} + +if ($lineNumbers && $inputFile) { + $scss->setLineNumberStyle(Compiler::LINE_COMMENTS); +} + +if ($ignoreErrors) { + $scss->setIgnoreErrors($ignoreErrors); +} + +if ($loadPaths) { + $scss->setImportPaths(explode(PATH_SEPARATOR, $loadPaths)); +} + +if ($precision) { + $scss->setNumberPrecision($precision); +} + +if ($style) { + $scss->setFormatter('Leafo\\ScssPhp\\Formatter\\' . ucfirst($style)); +} + +if ($encoding) { + $scss->setEncoding($encoding); +} + +echo $scss->compile($data, $inputFile); + +if ($changeDir) { + chdir($oldWorkingDir); +} diff --git a/lib/scssphp/scss.inc.php b/lib/scssphp/scss.inc.php new file mode 100644 index 000000000..018f0965d --- /dev/null +++ b/lib/scssphp/scss.inc.php @@ -0,0 +1,34 @@ + + */ +class Range +{ + public $first; + public $last; + /** + * Initialize range + * + * @param integer|float $first + * @param integer|float $last + */ + public function __construct($first, $last) + { + $this->first = $first; + $this->last = $last; + } + /** + * Test for inclusion in range + * + * @param integer|float $value + * + * @return boolean + */ + public function includes($value) + { + return $value >= $this->first && $value <= $this->last; + } +} diff --git a/lib/scssphp/src/Block.php b/lib/scssphp/src/Block.php new file mode 100644 index 000000000..2862a64df --- /dev/null +++ b/lib/scssphp/src/Block.php @@ -0,0 +1,52 @@ + + */ +class Block +{ + /** + * @var string + */ + public $type; + /** + * @var \Leafo\ScssPhp\Block + */ + public $parent; + /** + * @var integer + */ + public $sourceIndex; + /** + * @var integer + */ + public $sourceLine; + /** + * @var integer + */ + public $sourceColumn; + /** + * @var array + */ + public $selectors; + /** + * @var array + */ + public $comments; + /** + * @var array + */ + public $children; +} diff --git a/lib/scssphp/src/Colors.php b/lib/scssphp/src/Colors.php new file mode 100644 index 000000000..9d4531c7c --- /dev/null +++ b/lib/scssphp/src/Colors.php @@ -0,0 +1,28 @@ + + */ +class Colors +{ + /** + * CSS Colors + * + * @see http://www.w3.org/TR/css3-color + * + * @var array + */ + public static $cssColors = array('aliceblue' => '240,248,255', 'antiquewhite' => '250,235,215', 'aqua' => '0,255,255', 'aquamarine' => '127,255,212', 'azure' => '240,255,255', 'beige' => '245,245,220', 'bisque' => '255,228,196', 'black' => '0,0,0', 'blanchedalmond' => '255,235,205', 'blue' => '0,0,255', 'blueviolet' => '138,43,226', 'brown' => '165,42,42', 'burlywood' => '222,184,135', 'cadetblue' => '95,158,160', 'chartreuse' => '127,255,0', 'chocolate' => '210,105,30', 'coral' => '255,127,80', 'cornflowerblue' => '100,149,237', 'cornsilk' => '255,248,220', 'crimson' => '220,20,60', 'cyan' => '0,255,255', 'darkblue' => '0,0,139', 'darkcyan' => '0,139,139', 'darkgoldenrod' => '184,134,11', 'darkgray' => '169,169,169', 'darkgreen' => '0,100,0', 'darkgrey' => '169,169,169', 'darkkhaki' => '189,183,107', 'darkmagenta' => '139,0,139', 'darkolivegreen' => '85,107,47', 'darkorange' => '255,140,0', 'darkorchid' => '153,50,204', 'darkred' => '139,0,0', 'darksalmon' => '233,150,122', 'darkseagreen' => '143,188,143', 'darkslateblue' => '72,61,139', 'darkslategray' => '47,79,79', 'darkslategrey' => '47,79,79', 'darkturquoise' => '0,206,209', 'darkviolet' => '148,0,211', 'deeppink' => '255,20,147', 'deepskyblue' => '0,191,255', 'dimgray' => '105,105,105', 'dimgrey' => '105,105,105', 'dodgerblue' => '30,144,255', 'firebrick' => '178,34,34', 'floralwhite' => '255,250,240', 'forestgreen' => '34,139,34', 'fuchsia' => '255,0,255', 'gainsboro' => '220,220,220', 'ghostwhite' => '248,248,255', 'gold' => '255,215,0', 'goldenrod' => '218,165,32', 'gray' => '128,128,128', 'green' => '0,128,0', 'greenyellow' => '173,255,47', 'grey' => '128,128,128', 'honeydew' => '240,255,240', 'hotpink' => '255,105,180', 'indianred' => '205,92,92', 'indigo' => '75,0,130', 'ivory' => '255,255,240', 'khaki' => '240,230,140', 'lavender' => '230,230,250', 'lavenderblush' => '255,240,245', 'lawngreen' => '124,252,0', 'lemonchiffon' => '255,250,205', 'lightblue' => '173,216,230', 'lightcoral' => '240,128,128', 'lightcyan' => '224,255,255', 'lightgoldenrodyellow' => '250,250,210', 'lightgray' => '211,211,211', 'lightgreen' => '144,238,144', 'lightgrey' => '211,211,211', 'lightpink' => '255,182,193', 'lightsalmon' => '255,160,122', 'lightseagreen' => '32,178,170', 'lightskyblue' => '135,206,250', 'lightslategray' => '119,136,153', 'lightslategrey' => '119,136,153', 'lightsteelblue' => '176,196,222', 'lightyellow' => '255,255,224', 'lime' => '0,255,0', 'limegreen' => '50,205,50', 'linen' => '250,240,230', 'magenta' => '255,0,255', 'maroon' => '128,0,0', 'mediumaquamarine' => '102,205,170', 'mediumblue' => '0,0,205', 'mediumorchid' => '186,85,211', 'mediumpurple' => '147,112,219', 'mediumseagreen' => '60,179,113', 'mediumslateblue' => '123,104,238', 'mediumspringgreen' => '0,250,154', 'mediumturquoise' => '72,209,204', 'mediumvioletred' => '199,21,133', 'midnightblue' => '25,25,112', 'mintcream' => '245,255,250', 'mistyrose' => '255,228,225', 'moccasin' => '255,228,181', 'navajowhite' => '255,222,173', 'navy' => '0,0,128', 'oldlace' => '253,245,230', 'olive' => '128,128,0', 'olivedrab' => '107,142,35', 'orange' => '255,165,0', 'orangered' => '255,69,0', 'orchid' => '218,112,214', 'palegoldenrod' => '238,232,170', 'palegreen' => '152,251,152', 'paleturquoise' => '175,238,238', 'palevioletred' => '219,112,147', 'papayawhip' => '255,239,213', 'peachpuff' => '255,218,185', 'peru' => '205,133,63', 'pink' => '255,192,203', 'plum' => '221,160,221', 'powderblue' => '176,224,230', 'purple' => '128,0,128', 'rebeccapurple' => '102,51,153', 'red' => '255,0,0', 'rosybrown' => '188,143,143', 'royalblue' => '65,105,225', 'saddlebrown' => '139,69,19', 'salmon' => '250,128,114', 'sandybrown' => '244,164,96', 'seagreen' => '46,139,87', 'seashell' => '255,245,238', 'sienna' => '160,82,45', 'silver' => '192,192,192', 'skyblue' => '135,206,235', 'slateblue' => '106,90,205', 'slategray' => '112,128,144', 'slategrey' => '112,128,144', 'snow' => '255,250,250', 'springgreen' => '0,255,127', 'steelblue' => '70,130,180', 'tan' => '210,180,140', 'teal' => '0,128,128', 'thistle' => '216,191,216', 'tomato' => '255,99,71', 'transparent' => '0,0,0,0', 'turquoise' => '64,224,208', 'violet' => '238,130,238', 'wheat' => '245,222,179', 'white' => '255,255,255', 'whitesmoke' => '245,245,245', 'yellow' => '255,255,0', 'yellowgreen' => '154,205,50'); +} diff --git a/lib/scssphp/src/Compiler.php b/lib/scssphp/src/Compiler.php new file mode 100644 index 000000000..cd0a33ecd --- /dev/null +++ b/lib/scssphp/src/Compiler.php @@ -0,0 +1,3989 @@ + + */ +class Compiler +{ + const LINE_COMMENTS = 1; + const DEBUG_INFO = 2; + const WITH_RULE = 1; + const WITH_MEDIA = 2; + const WITH_SUPPORTS = 4; + const WITH_ALL = 7; + /** + * @var array + */ + protected static $operatorNames = array('+' => 'add', '-' => 'sub', '*' => 'mul', '/' => 'div', '%' => 'mod', '==' => 'eq', '!=' => 'neq', '<' => 'lt', '>' => 'gt', '<=' => 'lte', '>=' => 'gte', '<=>' => 'cmp'); + /** + * @var array + */ + protected static $namespaces = array('special' => '%', 'mixin' => '@', 'function' => '^'); + public static $true = array(Type::T_KEYWORD, 'true'); + public static $false = array(Type::T_KEYWORD, 'false'); + public static $null = array(Type::T_NULL); + public static $nullString = array(Type::T_STRING, '', array()); + public static $defaultValue = array(Type::T_KEYWORD, ''); + public static $selfSelector = array(Type::T_SELF); + public static $emptyList = array(Type::T_LIST, '', array()); + public static $emptyMap = array(Type::T_MAP, array(), array()); + public static $emptyString = array(Type::T_STRING, '"', array()); + public static $with = array(Type::T_KEYWORD, 'with'); + public static $without = array(Type::T_KEYWORD, 'without'); + protected $importPaths = array(''); + protected $importCache = array(); + protected $importedFiles = array(); + protected $userFunctions = array(); + protected $registeredVars = array(); + protected $registeredFeatures = array('extend-selector-pseudoclass' => false, 'at-error' => true, 'units-level-3' => false, 'global-variable-shadowing' => false); + protected $encoding = null; + protected $lineNumberStyle = null; + protected $formatter = 'Leafo\\ScssPhp\\Formatter\\Nested'; + protected $rootEnv; + protected $rootBlock; + protected $env; + protected $scope; + protected $storeEnv; + protected $charsetSeen; + protected $sourceNames; + private $indentLevel; + private $commentsSeen; + private $extends; + private $extendsMap; + private $parsedFiles; + private $parser; + private $sourceIndex; + private $sourceLine; + private $sourceColumn; + private $stderr; + private $shouldEvaluate; + private $ignoreErrors; + /** + * Constructor + */ + public function __construct() + { + $this->parsedFiles = array(); + $this->sourceNames = array(); + } + /** + * Compile scss + * + * @api + * + * @param string $code + * @param string $path + * + * @return string + */ + public function compile($code, $path = null) + { + $locale = setlocale(LC_NUMERIC, 0); + setlocale(LC_NUMERIC, 'C'); + $this->indentLevel = -1; + $this->commentsSeen = array(); + $this->extends = array(); + $this->extendsMap = array(); + $this->sourceIndex = null; + $this->sourceLine = null; + $this->sourceColumn = null; + $this->env = null; + $this->scope = null; + $this->storeEnv = null; + $this->charsetSeen = null; + $this->shouldEvaluate = null; + $this->stderr = fopen('php://stderr', 'w'); + $this->parser = $this->parserFactory($path); + $tree = $this->parser->parse($code); + $this->parser = null; + $this->formatter = new $this->formatter(); + $this->rootBlock = null; + $this->rootEnv = $this->pushEnv($tree); + $this->injectVariables($this->registeredVars); + $this->compileRoot($tree); + $this->popEnv(); + $out = $this->formatter->format($this->scope); + setlocale(LC_NUMERIC, $locale); + return $out; + } + /** + * Instantiate parser + * + * @param string $path + * + * @return \Leafo\ScssPhp\Parser + */ + protected function parserFactory($path) + { + $parser = new Parser($path, count($this->sourceNames), $this->encoding); + $this->sourceNames[] = $path; + $this->addParsedFile($path); + return $parser; + } + /** + * Is self extend? + * + * @param array $target + * @param array $origin + * + * @return boolean + */ + protected function isSelfExtend($target, $origin) + { + foreach ($origin as $sel) { + if (in_array($target, $sel)) { + return true; + } + } + return false; + } + /** + * Push extends + * + * @param array $target + * @param array $origin + * @param \stdClass $block + */ + protected function pushExtends($target, $origin, $block) + { + if ($this->isSelfExtend($target, $origin)) { + return; + } + $i = count($this->extends); + $this->extends[] = array($target, $origin, $block); + foreach ($target as $part) { + if (isset($this->extendsMap[$part])) { + $this->extendsMap[$part][] = $i; + } else { + $this->extendsMap[$part] = array($i); + } + } + } + /** + * Make output block + * + * @param string $type + * @param array $selectors + * + * @return \Leafo\ScssPhp\Formatter\OutputBlock + */ + protected function makeOutputBlock($type, $selectors = null) + { + $out = new OutputBlock(); + $out->type = $type; + $out->lines = array(); + $out->children = array(); + $out->parent = $this->scope; + $out->selectors = $selectors; + $out->depth = $this->env->depth; + return $out; + } + /** + * Compile root + * + * @param \Leafo\ScssPhp\Block $rootBlock + */ + protected function compileRoot(Block $rootBlock) + { + $this->rootBlock = $this->scope = $this->makeOutputBlock(Type::T_ROOT); + $this->compileChildrenNoReturn($rootBlock->children, $this->scope); + $this->flattenSelectors($this->scope); + $this->missingSelectors(); + } + /** + * Report missing selectors + */ + protected function missingSelectors() + { + foreach ($this->extends as $extend) { + if (isset($extend[3])) { + continue; + } + list($target, $origin, $block) = $extend; + // ignore if !optional + if ($block[2]) { + continue; + } + $target = implode(' ', $target); + $origin = $this->collapseSelectors($origin); + $this->sourceLine = $block[Parser::SOURCE_LINE]; + $this->throwError("\"{$origin}\" failed to @extend \"{$target}\". The selector \"{$target}\" was not found."); + } + } + /** + * Flatten selectors + * + * @param \Leafo\ScssPhp\Formatter\OutputBlock $block + * @param string $parentKey + */ + protected function flattenSelectors(OutputBlock $block, $parentKey = null) + { + if ($block->selectors) { + $selectors = array(); + foreach ($block->selectors as $s) { + $selectors[] = $s; + if (!is_array($s)) { + continue; + } + // check extends + if (!empty($this->extendsMap)) { + $this->matchExtends($s, $selectors); + // remove duplicates + array_walk($selectors, function (&$value) { + $value = serialize($value); + }); + $selectors = array_unique($selectors); + array_walk($selectors, function (&$value) { + $value = unserialize($value); + }); + } + } + $block->selectors = array(); + $placeholderSelector = false; + foreach ($selectors as $selector) { + if ($this->hasSelectorPlaceholder($selector)) { + $placeholderSelector = true; + continue; + } + $block->selectors[] = $this->compileSelector($selector); + } + if ($placeholderSelector && 0 === count($block->selectors) && null !== $parentKey) { + unset($block->parent->children[$parentKey]); + return; + } + } + foreach ($block->children as $key => $child) { + $this->flattenSelectors($child, $key); + } + } + /** + * Match extends + * + * @param array $selector + * @param array $out + * @param integer $from + * @param boolean $initial + */ + protected function matchExtends($selector, &$out, $from = 0, $initial = true) + { + foreach ($selector as $i => $part) { + if ($i < $from) { + continue; + } + if ($this->matchExtendsSingle($part, $origin)) { + $before = array_slice($selector, 0, $i); + $after = array_slice($selector, $i + 1); + $s = count($before); + foreach ($origin as $new) { + $k = 0; + // remove shared parts + if ($initial) { + while ($k < $s && isset($new[$k]) && $before[$k] === $new[$k]) { + $k++; + } + } + $result = array_merge($before, $k > 0 ? array_slice($new, $k) : $new, $after); + if ($result === $selector) { + continue; + } + $out[] = $result; + // recursively check for more matches + $this->matchExtends($result, $out, $i, false); + // selector sequence merging + if (!empty($before) && count($new) > 1) { + $result2 = array_merge(array_slice($new, 0, -1), $k > 0 ? array_slice($before, $k) : $before, array_slice($new, -1), $after); + $out[] = $result2; + } + } + } + } + } + /** + * Match extends single + * + * @param array $rawSingle + * @param array $outOrigin + * + * @return boolean + */ + protected function matchExtendsSingle($rawSingle, &$outOrigin) + { + $counts = array(); + $single = array(); + foreach ($rawSingle as $part) { + // matches Number + if (!is_string($part)) { + return false; + } + if (!preg_match('/^[\\[.:#%]/', $part) && count($single)) { + $single[count($single) - 1] .= $part; + } else { + $single[] = $part; + } + } + foreach ($single as $part) { + if (isset($this->extendsMap[$part])) { + foreach ($this->extendsMap[$part] as $idx) { + $counts[$idx] = isset($counts[$idx]) ? $counts[$idx] + 1 : 1; + } + } + } + $outOrigin = array(); + $found = false; + foreach ($counts as $idx => $count) { + list($target, $origin, ) = $this->extends[$idx]; + // check count + if ($count !== count($target)) { + continue; + } + $this->extends[$idx][3] = true; + $rem = array_diff($single, $target); + foreach ($origin as $j => $new) { + // prevent infinite loop when target extends itself + if ($this->isSelfExtend($single, $origin)) { + return false; + } + $combined = $this->combineSelectorSingle(end($new), $rem); + if (count(array_diff($combined, $origin[$j][count($origin[$j]) - 1]))) { + $origin[$j][count($origin[$j]) - 1] = $combined; + } + } + $outOrigin = array_merge($outOrigin, $origin); + $found = true; + } + return $found; + } + /** + * Combine selector single + * + * @param array $base + * @param array $other + * + * @return array + */ + protected function combineSelectorSingle($base, $other) + { + $tag = array(); + $out = array(); + $wasTag = true; + foreach (array($base, $other) as $single) { + foreach ($single as $part) { + if (preg_match('/^[\\[.:#]/', $part)) { + $out[] = $part; + $wasTag = false; + } elseif (preg_match('/^[^_-]/', $part)) { + $tag[] = $part; + $wasTag = true; + } elseif ($wasTag) { + $tag[count($tag) - 1] .= $part; + } else { + $out[count($out) - 1] .= $part; + } + } + } + if (count($tag)) { + array_unshift($out, $tag[0]); + } + return $out; + } + /** + * Compile media + * + * @param \Leafo\ScssPhp\Block $media + */ + protected function compileMedia(Block $media) + { + $this->pushEnv($media); + $mediaQuery = $this->compileMediaQuery($this->multiplyMedia($this->env)); + if (!empty($mediaQuery)) { + $this->scope = $this->makeOutputBlock(Type::T_MEDIA, array($mediaQuery)); + $parentScope = $this->mediaParent($this->scope); + $parentScope->children[] = $this->scope; + // top level properties in a media cause it to be wrapped + $needsWrap = false; + foreach ($media->children as $child) { + $type = $child[0]; + if ($type !== Type::T_BLOCK && $type !== Type::T_MEDIA && $type !== Type::T_DIRECTIVE && $type !== Type::T_IMPORT) { + $needsWrap = true; + break; + } + } + if ($needsWrap) { + $wrapped = new Block(); + $wrapped->sourceIndex = $media->sourceIndex; + $wrapped->sourceLine = $media->sourceLine; + $wrapped->sourceColumn = $media->sourceColumn; + $wrapped->selectors = array(); + $wrapped->comments = array(); + $wrapped->parent = $media; + $wrapped->children = $media->children; + $media->children = array(array(Type::T_BLOCK, $wrapped)); + } + $this->compileChildrenNoReturn($media->children, $this->scope); + $this->scope = $this->scope->parent; + } + $this->popEnv(); + } + /** + * Media parent + * + * @param \Leafo\ScssPhp\Formatter\OutputBlock $scope + * + * @return \Leafo\ScssPhp\Formatter\OutputBlock + */ + protected function mediaParent(OutputBlock $scope) + { + while (!empty($scope->parent)) { + if (!empty($scope->type) && $scope->type !== Type::T_MEDIA) { + break; + } + $scope = $scope->parent; + } + return $scope; + } + /** + * Compile directive + * + * @param \Leafo\ScssPhp\Block $block + */ + protected function compileDirective(Block $block) + { + $s = '@' . $block->name; + if (!empty($block->value)) { + $s .= ' ' . $this->compileValue($block->value); + } + if ($block->name === 'keyframes' || substr($block->name, -10) === '-keyframes') { + $this->compileKeyframeBlock($block, array($s)); + } else { + $this->compileNestedBlock($block, array($s)); + } + } + /** + * Compile at-root + * + * @param \Leafo\ScssPhp\Block $block + */ + protected function compileAtRoot(Block $block) + { + $env = $this->pushEnv($block); + $envs = $this->compactEnv($env); + $without = isset($block->with) ? $this->compileWith($block->with) : self::WITH_RULE; + // wrap inline selector + if ($block->selector) { + $wrapped = new Block(); + $wrapped->sourceIndex = $block->sourceIndex; + $wrapped->sourceLine = $block->sourceLine; + $wrapped->sourceColumn = $block->sourceColumn; + $wrapped->selectors = $block->selector; + $wrapped->comments = array(); + $wrapped->parent = $block; + $wrapped->children = $block->children; + $block->children = array(array(Type::T_BLOCK, $wrapped)); + } + $this->env = $this->filterWithout($envs, $without); + $newBlock = $this->spliceTree($envs, $block, $without); + $saveScope = $this->scope; + $this->scope = $this->rootBlock; + $this->compileChild($newBlock, $this->scope); + $this->scope = $saveScope; + $this->env = $this->extractEnv($envs); + $this->popEnv(); + } + /** + * Splice parse tree + * + * @param array $envs + * @param \Leafo\ScssPhp\Block $block + * @param integer $without + * + * @return array + */ + private function spliceTree($envs, Block $block, $without) + { + $newBlock = null; + foreach ($envs as $e) { + if (!isset($e->block)) { + continue; + } + if ($e->block === $block) { + continue; + } + if (isset($e->block->type) && $e->block->type === Type::T_AT_ROOT) { + continue; + } + if ($e->block && $this->isWithout($without, $e->block)) { + continue; + } + $b = new Block(); + $b->sourceIndex = $e->block->sourceIndex; + $b->sourceLine = $e->block->sourceLine; + $b->sourceColumn = $e->block->sourceColumn; + $b->selectors = array(); + $b->comments = $e->block->comments; + $b->parent = null; + if ($newBlock) { + $type = isset($newBlock->type) ? $newBlock->type : Type::T_BLOCK; + $b->children = array(array($type, $newBlock)); + $newBlock->parent = $b; + } elseif (count($block->children)) { + foreach ($block->children as $child) { + if ($child[0] === Type::T_BLOCK) { + $child[1]->parent = $b; + } + } + $b->children = $block->children; + } + if (isset($e->block->type)) { + $b->type = $e->block->type; + } + if (isset($e->block->name)) { + $b->name = $e->block->name; + } + if (isset($e->block->queryList)) { + $b->queryList = $e->block->queryList; + } + if (isset($e->block->value)) { + $b->value = $e->block->value; + } + $newBlock = $b; + } + $type = isset($newBlock->type) ? $newBlock->type : Type::T_BLOCK; + return array($type, $newBlock); + } + /** + * Compile @at-root's with: inclusion / without: exclusion into filter flags + * + * @param array $with + * + * @return integer + */ + private function compileWith($with) + { + static $mapping = array('rule' => self::WITH_RULE, 'media' => self::WITH_MEDIA, 'supports' => self::WITH_SUPPORTS, 'all' => self::WITH_ALL); + // exclude selectors by default + $without = self::WITH_RULE; + if ($this->libMapHasKey(array($with, self::$with))) { + $without = self::WITH_ALL; + $list = $this->coerceList($this->libMapGet(array($with, self::$with))); + foreach ($list[2] as $item) { + $keyword = $this->compileStringContent($this->coerceString($item)); + if (array_key_exists($keyword, $mapping)) { + $without &= ~$mapping[$keyword]; + } + } + } + if ($this->libMapHasKey(array($with, self::$without))) { + $without = 0; + $list = $this->coerceList($this->libMapGet(array($with, self::$without))); + foreach ($list[2] as $item) { + $keyword = $this->compileStringContent($this->coerceString($item)); + if (array_key_exists($keyword, $mapping)) { + $without |= $mapping[$keyword]; + } + } + } + return $without; + } + /** + * Filter env stack + * + * @param array $envs + * @param integer $without + * + * @return \Leafo\ScssPhp\Compiler\Environment + */ + private function filterWithout($envs, $without) + { + $filtered = array(); + foreach ($envs as $e) { + if ($e->block && $this->isWithout($without, $e->block)) { + continue; + } + $filtered[] = $e; + } + return $this->extractEnv($filtered); + } + /** + * Filter WITH rules + * + * @param integer $without + * @param \Leafo\ScssPhp\Block $block + * + * @return boolean + */ + private function isWithout($without, Block $block) + { + if ($without & self::WITH_RULE && isset($block->selectors) || $without & self::WITH_MEDIA && isset($block->type) && $block->type === Type::T_MEDIA || $without & self::WITH_SUPPORTS && isset($block->type) && $block->type === Type::T_DIRECTIVE && isset($block->name) && $block->name === 'supports') { + return true; + } + return false; + } + /** + * Compile keyframe block + * + * @param \Leafo\ScssPhp\Block $block + * @param array $selectors + */ + protected function compileKeyframeBlock(Block $block, $selectors) + { + $env = $this->pushEnv($block); + $envs = $this->compactEnv($env); + $this->env = $this->extractEnv(array_filter($envs, function (Environment $e) { + return !isset($e->block->selectors); + })); + $this->scope = $this->makeOutputBlock($block->type, $selectors); + $this->scope->depth = 1; + $this->scope->parent->children[] = $this->scope; + $this->compileChildrenNoReturn($block->children, $this->scope); + $this->scope = $this->scope->parent; + $this->env = $this->extractEnv($envs); + $this->popEnv(); + } + /** + * Compile nested block + * + * @param \Leafo\ScssPhp\Block $block + * @param array $selectors + */ + protected function compileNestedBlock(Block $block, $selectors) + { + $this->pushEnv($block); + $this->scope = $this->makeOutputBlock($block->type, $selectors); + $this->scope->parent->children[] = $this->scope; + $this->compileChildrenNoReturn($block->children, $this->scope); + $this->scope = $this->scope->parent; + $this->popEnv(); + } + /** + * Recursively compiles a block. + * + * A block is analogous to a CSS block in most cases. A single SCSS document + * is encapsulated in a block when parsed, but it does not have parent tags + * so all of its children appear on the root level when compiled. + * + * Blocks are made up of selectors and children. + * + * The children of a block are just all the blocks that are defined within. + * + * Compiling the block involves pushing a fresh environment on the stack, + * and iterating through the props, compiling each one. + * + * @see Compiler::compileChild() + * + * @param \Leafo\ScssPhp\Block $block + */ + protected function compileBlock(Block $block) + { + $env = $this->pushEnv($block); + $env->selectors = $this->evalSelectors($block->selectors); + $out = $this->makeOutputBlock(null); + if (isset($this->lineNumberStyle) && count($env->selectors) && count($block->children)) { + $annotation = $this->makeOutputBlock(Type::T_COMMENT); + $annotation->depth = 0; + $file = $this->sourceNames[$block->sourceIndex]; + $line = $block->sourceLine; + switch ($this->lineNumberStyle) { + case self::LINE_COMMENTS: + $annotation->lines[] = '/* line ' . $line . ', ' . $file . ' */'; + break; + case self::DEBUG_INFO: + $annotation->lines[] = '@media -sass-debug-info{filename{font-family:"' . $file . '"}line{font-family:' . $line . '}}'; + break; + } + $this->scope->children[] = $annotation; + } + $this->scope->children[] = $out; + if (count($block->children)) { + $out->selectors = $this->multiplySelectors($env); + $this->compileChildrenNoReturn($block->children, $out); + } + $this->formatter->stripSemicolon($out->lines); + $this->popEnv(); + } + /** + * Compile root level comment + * + * @param array $block + */ + protected function compileComment($block) + { + $out = $this->makeOutputBlock(Type::T_COMMENT); + $out->lines[] = $block[1]; + $this->scope->children[] = $out; + } + /** + * Evaluate selectors + * + * @param array $selectors + * + * @return array + */ + protected function evalSelectors($selectors) + { + $this->shouldEvaluate = false; + $selectors = array_map(array($this, 'evalSelector'), $selectors); + // after evaluating interpolates, we might need a second pass + if ($this->shouldEvaluate) { + $buffer = $this->collapseSelectors($selectors); + $parser = $this->parserFactory(__METHOD__); + if ($parser->parseSelector($buffer, $newSelectors)) { + $selectors = array_map(array($this, 'evalSelector'), $newSelectors); + } + } + return $selectors; + } + /** + * Evaluate selector + * + * @param array $selector + * + * @return array + */ + protected function evalSelector($selector) + { + return array_map(array($this, 'evalSelectorPart'), $selector); + } + /** + * Evaluate selector part; replaces all the interpolates, stripping quotes + * + * @param array $part + * + * @return array + */ + protected function evalSelectorPart($part) + { + foreach ($part as &$p) { + if (is_array($p) && ($p[0] === Type::T_INTERPOLATE || $p[0] === Type::T_STRING)) { + $p = $this->compileValue($p); + // force re-evaluation + if (strpos($p, '&') !== false || strpos($p, ',') !== false) { + $this->shouldEvaluate = true; + } + } elseif (is_string($p) && strlen($p) >= 2 && ($first = $p[0]) && ($first === '"' || $first === '\'') && substr($p, -1) === $first) { + $p = substr($p, 1, -1); + } + } + return $this->flattenSelectorSingle($part); + } + /** + * Collapse selectors + * + * @param array $selectors + * + * @return string + */ + protected function collapseSelectors($selectors) + { + $parts = array(); + foreach ($selectors as $selector) { + $output = ''; + array_walk_recursive($selector, function ($value, $key) use(&$output) { + $output .= $value; + }); + $parts[] = $output; + } + return implode(', ', $parts); + } + /** + * Flatten selector single; joins together .classes and #ids + * + * @param array $single + * + * @return array + */ + protected function flattenSelectorSingle($single) + { + $joined = array(); + foreach ($single as $part) { + if (empty($joined) || !is_string($part) || preg_match('/[\\[.:#%]/', $part)) { + $joined[] = $part; + continue; + } + if (is_array(end($joined))) { + $joined[] = $part; + } else { + $joined[count($joined) - 1] .= $part; + } + } + return $joined; + } + /** + * Compile selector to string; self(&) should have been replaced by now + * + * @param array $selector + * + * @return string + */ + protected function compileSelector($selector) + { + if (!is_array($selector)) { + return $selector; + } + return implode(' ', array_map(array($this, 'compileSelectorPart'), $selector)); + } + /** + * Compile selector part + * + * @param arary $piece + * + * @return string + */ + protected function compileSelectorPart($piece) + { + foreach ($piece as &$p) { + if (!is_array($p)) { + continue; + } + switch ($p[0]) { + case Type::T_SELF: + $p = '&'; + break; + default: + $p = $this->compileValue($p); + break; + } + } + return implode($piece); + } + /** + * Has selector placeholder? + * + * @param array $selector + * + * @return boolean + */ + protected function hasSelectorPlaceholder($selector) + { + if (!is_array($selector)) { + return false; + } + foreach ($selector as $parts) { + foreach ($parts as $part) { + if (strlen($part) && '%' === $part[0]) { + return true; + } + } + } + return false; + } + /** + * Compile children and return result + * + * @param array $stms + * @param \Leafo\ScssPhp\Formatter\OutputBlock $out + * + * @return array + */ + protected function compileChildren($stms, OutputBlock $out) + { + foreach ($stms as $stm) { + $ret = $this->compileChild($stm, $out); + if (isset($ret)) { + return $ret; + } + } + } + /** + * Compile children and throw exception if unexpected @return + * + * @param array $stms + * @param \Leafo\ScssPhp\Formatter\OutputBlock $out + * + * @throws \Exception + */ + protected function compileChildrenNoReturn($stms, OutputBlock $out) + { + foreach ($stms as $stm) { + $ret = $this->compileChild($stm, $out); + if (isset($ret)) { + $this->throwError('@return may only be used within a function'); + return; + } + } + } + /** + * Compile media query + * + * @param array $queryList + * + * @return string + */ + protected function compileMediaQuery($queryList) + { + $out = '@media'; + $first = true; + foreach ($queryList as $query) { + $type = null; + $parts = array(); + foreach ($query as $q) { + switch ($q[0]) { + case Type::T_MEDIA_TYPE: + if ($type) { + $type = $this->mergeMediaTypes($type, array_map(array($this, 'compileValue'), array_slice($q, 1))); + if (empty($type)) { + // merge failed + return null; + } + } else { + $type = array_map(array($this, 'compileValue'), array_slice($q, 1)); + } + break; + case Type::T_MEDIA_EXPRESSION: + if (isset($q[2])) { + $parts[] = '(' . $this->compileValue($q[1]) . $this->formatter->assignSeparator . $this->compileValue($q[2]) . ')'; + } else { + $parts[] = '(' . $this->compileValue($q[1]) . ')'; + } + break; + case Type::T_MEDIA_VALUE: + $parts[] = $this->compileValue($q[1]); + break; + } + } + if ($type) { + array_unshift($parts, implode(' ', array_filter($type))); + } + if (!empty($parts)) { + if ($first) { + $first = false; + $out .= ' '; + } else { + $out .= $this->formatter->tagSeparator; + } + $out .= implode(' and ', $parts); + } + } + return $out; + } + /** + * Merge media types + * + * @param array $type1 + * @param array $type2 + * + * @return array|null + */ + protected function mergeMediaTypes($type1, $type2) + { + if (empty($type1)) { + return $type2; + } + if (empty($type2)) { + return $type1; + } + $m1 = ''; + $t1 = ''; + if (count($type1) > 1) { + $m1 = strtolower($type1[0]); + $t1 = strtolower($type1[1]); + } else { + $t1 = strtolower($type1[0]); + } + $m2 = ''; + $t2 = ''; + if (count($type2) > 1) { + $m2 = strtolower($type2[0]); + $t2 = strtolower($type2[1]); + } else { + $t2 = strtolower($type2[0]); + } + if ($m1 === Type::T_NOT ^ $m2 === Type::T_NOT) { + if ($t1 === $t2) { + return null; + } + return array($m1 === Type::T_NOT ? $m2 : $m1, $m1 === Type::T_NOT ? $t2 : $t1); + } + if ($m1 === Type::T_NOT && $m2 === Type::T_NOT) { + // CSS has no way of representing "neither screen nor print" + if ($t1 !== $t2) { + return null; + } + return array(Type::T_NOT, $t1); + } + if ($t1 !== $t2) { + return null; + } + // t1 == t2, neither m1 nor m2 are "not" + return array(empty($m1) ? $m2 : $m1, $t1); + } + /** + * Compile import; returns true if the value was something that could be imported + * + * @param array $rawPath + * @param array $out + * @param boolean $once + * + * @return boolean + */ + protected function compileImport($rawPath, $out, $once = false) + { + if ($rawPath[0] === Type::T_STRING) { + $path = $this->compileStringContent($rawPath); + if ($path = $this->findImport($path)) { + if (!$once || !in_array($path, $this->importedFiles)) { + $this->importFile($path, $out); + $this->importedFiles[] = $path; + } + return true; + } + return false; + } + if ($rawPath[0] === Type::T_LIST) { + // handle a list of strings + if (count($rawPath[2]) === 0) { + return false; + } + foreach ($rawPath[2] as $path) { + if ($path[0] !== Type::T_STRING) { + return false; + } + } + foreach ($rawPath[2] as $path) { + $this->compileImport($path, $out); + } + return true; + } + return false; + } + /** + * Compile child; returns a value to halt execution + * + * @param array $child + * @param \Leafo\ScssPhp\Formatter\OutputBlock $out + * + * @return array + */ + protected function compileChild($child, OutputBlock $out) + { + $this->sourceIndex = isset($child[Parser::SOURCE_INDEX]) ? $child[Parser::SOURCE_INDEX] : null; + $this->sourceLine = isset($child[Parser::SOURCE_LINE]) ? $child[Parser::SOURCE_LINE] : -1; + $this->sourceColumn = isset($child[Parser::SOURCE_COLUMN]) ? $child[Parser::SOURCE_COLUMN] : -1; + switch ($child[0]) { + case Type::T_SCSSPHP_IMPORT_ONCE: + list(, $rawPath) = $child; + $rawPath = $this->reduce($rawPath); + if (!$this->compileImport($rawPath, $out, true)) { + $out->lines[] = '@import ' . $this->compileValue($rawPath) . ';'; + } + break; + case Type::T_IMPORT: + list(, $rawPath) = $child; + $rawPath = $this->reduce($rawPath); + if (!$this->compileImport($rawPath, $out)) { + $out->lines[] = '@import ' . $this->compileValue($rawPath) . ';'; + } + break; + case Type::T_DIRECTIVE: + $this->compileDirective($child[1]); + break; + case Type::T_AT_ROOT: + $this->compileAtRoot($child[1]); + break; + case Type::T_MEDIA: + $this->compileMedia($child[1]); + break; + case Type::T_BLOCK: + $this->compileBlock($child[1]); + break; + case Type::T_CHARSET: + if (!$this->charsetSeen) { + $this->charsetSeen = true; + $out->lines[] = '@charset ' . $this->compileValue($child[1]) . ';'; + } + break; + case Type::T_ASSIGN: + list(, $name, $value) = $child; + if ($name[0] === Type::T_VARIABLE) { + $flags = isset($child[3]) ? $child[3] : array(); + $isDefault = in_array('!default', $flags); + $isGlobal = in_array('!global', $flags); + if ($isGlobal) { + $this->set($name[1], $this->reduce($value), false, $this->rootEnv); + break; + } + $shouldSet = $isDefault && (($result = $this->get($name[1], false)) === null || $result === self::$null); + if (!$isDefault || $shouldSet) { + $this->set($name[1], $this->reduce($value)); + } + break; + } + $compiledName = $this->compileValue($name); + // handle shorthand syntax: size / line-height + if ($compiledName === 'font') { + if ($value[0] === Type::T_EXPRESSION && $value[1] === '/') { + $value = $this->expToString($value); + } elseif ($value[0] === Type::T_LIST) { + foreach ($value[2] as &$item) { + if ($item[0] === Type::T_EXPRESSION && $item[1] === '/') { + $item = $this->expToString($item); + } + } + } + } + // if the value reduces to null from something else then + // the property should be discarded + if ($value[0] !== Type::T_NULL) { + $value = $this->reduce($value); + if ($value[0] === Type::T_NULL || $value === self::$nullString) { + break; + } + } + $compiledValue = $this->compileValue($value); + $out->lines[] = $this->formatter->property($compiledName, $compiledValue); + break; + case Type::T_COMMENT: + if ($out->type === Type::T_ROOT) { + $this->compileComment($child); + break; + } + $out->lines[] = $child[1]; + break; + case Type::T_MIXIN: + case Type::T_FUNCTION: + list(, $block) = $child; + $this->set(self::$namespaces[$block->type] . $block->name, $block); + break; + case Type::T_EXTEND: + list(, $selectors) = $child; + foreach ($selectors as $sel) { + $results = $this->evalSelectors(array($sel)); + foreach ($results as $result) { + // only use the first one + $result = current($result); + $this->pushExtends($result, $out->selectors, $child); + } + } + break; + case Type::T_IF: + list(, $if) = $child; + if ($this->isTruthy($this->reduce($if->cond, true))) { + return $this->compileChildren($if->children, $out); + } + foreach ($if->cases as $case) { + if ($case->type === Type::T_ELSE || $case->type === Type::T_ELSEIF && $this->isTruthy($this->reduce($case->cond))) { + return $this->compileChildren($case->children, $out); + } + } + break; + case Type::T_EACH: + list(, $each) = $child; + $list = $this->coerceList($this->reduce($each->list)); + $this->pushEnv(); + foreach ($list[2] as $item) { + if (count($each->vars) === 1) { + $this->set($each->vars[0], $item, true); + } else { + list(, , $values) = $this->coerceList($item); + foreach ($each->vars as $i => $var) { + $this->set($var, isset($values[$i]) ? $values[$i] : self::$null, true); + } + } + $ret = $this->compileChildren($each->children, $out); + if ($ret) { + if ($ret[0] !== Type::T_CONTROL) { + $this->popEnv(); + return $ret; + } + if ($ret[1]) { + break; + } + } + } + $this->popEnv(); + break; + case Type::T_WHILE: + list(, $while) = $child; + while ($this->isTruthy($this->reduce($while->cond, true))) { + $ret = $this->compileChildren($while->children, $out); + if ($ret) { + if ($ret[0] !== Type::T_CONTROL) { + return $ret; + } + if ($ret[1]) { + break; + } + } + } + break; + case Type::T_FOR: + list(, $for) = $child; + $start = $this->reduce($for->start, true); + $start = $start[1]; + $end = $this->reduce($for->end, true); + $end = $end[1]; + $d = $start < $end ? 1 : -1; + while (true) { + if (!$for->until && $start - $d == $end || $for->until && $start == $end) { + break; + } + $this->set($for->var, new Node\Number($start, '')); + $start += $d; + $ret = $this->compileChildren($for->children, $out); + if ($ret) { + if ($ret[0] !== Type::T_CONTROL) { + return $ret; + } + if ($ret[1]) { + break; + } + } + } + break; + case Type::T_BREAK: + return array(Type::T_CONTROL, true); + case Type::T_CONTINUE: + return array(Type::T_CONTROL, false); + case Type::T_RETURN: + return $this->reduce($child[1], true); + case Type::T_NESTED_PROPERTY: + list(, $prop) = $child; + $prefixed = array(); + $prefix = $this->compileValue($prop->prefix) . '-'; + foreach ($prop->children as $child) { + switch ($child[0]) { + case Type::T_ASSIGN: + array_unshift($child[1][2], $prefix); + break; + case Type::T_NESTED_PROPERTY: + array_unshift($child[1]->prefix[2], $prefix); + break; + } + $prefixed[] = $child; + } + $this->compileChildrenNoReturn($prefixed, $out); + break; + case Type::T_INCLUDE: + // including a mixin + list(, $name, $argValues, $content) = $child; + $mixin = $this->get(self::$namespaces['mixin'] . $name, false); + if (!$mixin) { + $this->throwError("Undefined mixin {$name}"); + break; + } + $callingScope = $this->getStoreEnv(); + // push scope, apply args + $this->pushEnv(); + $this->env->depth--; + if (isset($content)) { + $content->scope = $callingScope; + $this->setRaw(self::$namespaces['special'] . 'content', $content, $this->env); + } + if (isset($mixin->args)) { + $this->applyArguments($mixin->args, $argValues); + } + $this->env->marker = 'mixin'; + $this->compileChildrenNoReturn($mixin->children, $out); + $this->popEnv(); + break; + case Type::T_MIXIN_CONTENT: + $content = $this->get(self::$namespaces['special'] . 'content', false, $this->getStoreEnv()) ?: $this->get(self::$namespaces['special'] . 'content', false, $this->env); + if (!$content) { + $this->throwError('Expected @content inside of mixin'); + break; + } + $storeEnv = $this->storeEnv; + $this->storeEnv = $content->scope; + $this->compileChildrenNoReturn($content->children, $out); + $this->storeEnv = $storeEnv; + break; + case Type::T_DEBUG: + list(, $value) = $child; + $line = $this->sourceLine; + $value = $this->compileValue($this->reduce($value, true)); + fwrite($this->stderr, "Line {$line} DEBUG: {$value}\n"); + break; + case Type::T_WARN: + list(, $value) = $child; + $line = $this->sourceLine; + $value = $this->compileValue($this->reduce($value, true)); + fwrite($this->stderr, "Line {$line} WARN: {$value}\n"); + break; + case Type::T_ERROR: + list(, $value) = $child; + $line = $this->sourceLine; + $value = $this->compileValue($this->reduce($value, true)); + $this->throwError("Line {$line} ERROR: {$value}\n"); + break; + case Type::T_CONTROL: + $this->throwError('@break/@continue not permitted in this scope'); + break; + default: + $this->throwError("unknown child type: {$child['0']}"); + } + } + /** + * Reduce expression to string + * + * @param array $exp + * + * @return array + */ + protected function expToString($exp) + { + list(, $op, $left, $right, , $whiteLeft, $whiteRight) = $exp; + $content = array($this->reduce($left)); + if ($whiteLeft) { + $content[] = ' '; + } + $content[] = $op; + if ($whiteRight) { + $content[] = ' '; + } + $content[] = $this->reduce($right); + return array(Type::T_STRING, '', $content); + } + /** + * Is truthy? + * + * @param array $value + * + * @return array + */ + protected function isTruthy($value) + { + return $value !== self::$false && $value !== self::$null; + } + /** + * Should $value cause its operand to eval + * + * @param array $value + * + * @return boolean + */ + protected function shouldEval($value) + { + switch ($value[0]) { + case Type::T_EXPRESSION: + if ($value[1] === '/') { + return $this->shouldEval($value[2], $value[3]); + } + // fall-thru + case Type::T_VARIABLE: + case Type::T_FUNCTION_CALL: + return true; + } + return false; + } + /** + * Reduce value + * + * @param array $value + * @param boolean $inExp + * + * @return array + */ + protected function reduce($value, $inExp = false) + { + list($type) = $value; + switch ($type) { + case Type::T_EXPRESSION: + list(, $op, $left, $right, $inParens) = $value; + $opName = isset(self::$operatorNames[$op]) ? self::$operatorNames[$op] : $op; + $inExp = $inExp || $this->shouldEval($left) || $this->shouldEval($right); + $left = $this->reduce($left, true); + if ($op !== 'and' && $op !== 'or') { + $right = $this->reduce($right, true); + } + // special case: looks like css shorthand + if ($opName == 'div' && !$inParens && !$inExp && isset($right[2]) && ($right[0] !== Type::T_NUMBER && $right[2] != '' || $right[0] === Type::T_NUMBER && !$right->unitless())) { + return $this->expToString($value); + } + $left = $this->coerceForExpression($left); + $right = $this->coerceForExpression($right); + $ltype = $left[0]; + $rtype = $right[0]; + $ucOpName = ucfirst($opName); + $ucLType = ucfirst($ltype); + $ucRType = ucfirst($rtype); + // this tries: + // 1. op[op name][left type][right type] + // 2. op[left type][right type] (passing the op as first arg + // 3. op[op name] + $fn = "op{$ucOpName}{$ucLType}{$ucRType}"; + if (is_callable(array($this, $fn)) || ($fn = "op{$ucLType}{$ucRType}") && is_callable(array($this, $fn)) && ($passOp = true) || ($fn = "op{$ucOpName}") && is_callable(array($this, $fn)) && ($genOp = true)) { + $coerceUnit = false; + if (!isset($genOp) && $left[0] === Type::T_NUMBER && $right[0] === Type::T_NUMBER) { + $coerceUnit = true; + switch ($opName) { + case 'mul': + $targetUnit = $left[2]; + foreach ($right[2] as $unit => $exp) { + $targetUnit[$unit] = (isset($targetUnit[$unit]) ? $targetUnit[$unit] : 0) + $exp; + } + break; + case 'div': + $targetUnit = $left[2]; + foreach ($right[2] as $unit => $exp) { + $targetUnit[$unit] = (isset($targetUnit[$unit]) ? $targetUnit[$unit] : 0) - $exp; + } + break; + case 'mod': + $targetUnit = $left[2]; + break; + default: + $targetUnit = $left->unitless() ? $right[2] : $left[2]; + } + if (!$left->unitless() && !$right->unitless()) { + $left = $left->normalize(); + $right = $right->normalize(); + } + } + $shouldEval = $inParens || $inExp; + if (isset($passOp)) { + $out = $this->{$fn}($op, $left, $right, $shouldEval); + } else { + $out = $this->{$fn}($left, $right, $shouldEval); + } + if (isset($out)) { + if ($coerceUnit && $out[0] === Type::T_NUMBER) { + $out = $out->coerce($targetUnit); + } + return $out; + } + } + return $this->expToString($value); + case Type::T_UNARY: + list(, $op, $exp, $inParens) = $value; + $inExp = $inExp || $this->shouldEval($exp); + $exp = $this->reduce($exp); + if ($exp[0] === Type::T_NUMBER) { + switch ($op) { + case '+': + return new Node\Number($exp[1], $exp[2]); + case '-': + return new Node\Number(-$exp[1], $exp[2]); + } + } + if ($op === 'not') { + if ($inExp || $inParens) { + if ($exp === self::$false || $exp === self::$null) { + return self::$true; + } + return self::$false; + } + $op = $op . ' '; + } + return array(Type::T_STRING, '', array($op, $exp)); + case Type::T_VARIABLE: + list(, $name) = $value; + return $this->reduce($this->get($name)); + case Type::T_LIST: + foreach ($value[2] as &$item) { + $item = $this->reduce($item); + } + return $value; + case Type::T_MAP: + foreach ($value[1] as &$item) { + $item = $this->reduce($item); + } + foreach ($value[2] as &$item) { + $item = $this->reduce($item); + } + return $value; + case Type::T_STRING: + foreach ($value[2] as &$item) { + if (is_array($item) || $item instanceof \ArrayAccess) { + $item = $this->reduce($item); + } + } + return $value; + case Type::T_INTERPOLATE: + $value[1] = $this->reduce($value[1]); + return $value; + case Type::T_FUNCTION_CALL: + list(, $name, $argValues) = $value; + return $this->fncall($name, $argValues); + default: + return $value; + } + } + /** + * Function caller + * + * @param string $name + * @param array $argValues + * + * @return array|null + */ + private function fncall($name, $argValues) + { + // SCSS @function + if ($this->callScssFunction($name, $argValues, $returnValue)) { + return $returnValue; + } + // native PHP functions + if ($this->callNativeFunction($name, $argValues, $returnValue)) { + return $returnValue; + } + // for CSS functions, simply flatten the arguments into a list + $listArgs = array(); + foreach ((array) $argValues as $arg) { + if (empty($arg[0])) { + $listArgs[] = $this->reduce($arg[1]); + } + } + return array(Type::T_FUNCTION, $name, array(Type::T_LIST, ',', $listArgs)); + } + /** + * Normalize name + * + * @param string $name + * + * @return string + */ + protected function normalizeName($name) + { + return str_replace('-', '_', $name); + } + /** + * Normalize value + * + * @param array $value + * + * @return array + */ + public function normalizeValue($value) + { + $value = $this->coerceForExpression($this->reduce($value)); + list($type) = $value; + switch ($type) { + case Type::T_LIST: + $value = $this->extractInterpolation($value); + if ($value[0] !== Type::T_LIST) { + return array(Type::T_KEYWORD, $this->compileValue($value)); + } + foreach ($value[2] as $key => $item) { + $value[2][$key] = $this->normalizeValue($item); + } + return $value; + case Type::T_STRING: + return array($type, '"', array($this->compileStringContent($value))); + case Type::T_NUMBER: + return $value->normalize(); + case Type::T_INTERPOLATE: + return array(Type::T_KEYWORD, $this->compileValue($value)); + default: + return $value; + } + } + /** + * Add numbers + * + * @param array $left + * @param array $right + * + * @return array + */ + protected function opAddNumberNumber($left, $right) + { + return new Node\Number($left[1] + $right[1], $left[2]); + } + /** + * Multiply numbers + * + * @param array $left + * @param array $right + * + * @return array + */ + protected function opMulNumberNumber($left, $right) + { + return new Node\Number($left[1] * $right[1], $left[2]); + } + /** + * Subtract numbers + * + * @param array $left + * @param array $right + * + * @return array + */ + protected function opSubNumberNumber($left, $right) + { + return new Node\Number($left[1] - $right[1], $left[2]); + } + /** + * Divide numbers + * + * @param array $left + * @param array $right + * + * @return array + */ + protected function opDivNumberNumber($left, $right) + { + if ($right[1] == 0) { + return array(Type::T_STRING, '', array($left[1] . $left[2] . '/' . $right[1] . $right[2])); + } + return new Node\Number($left[1] / $right[1], $left[2]); + } + /** + * Mod numbers + * + * @param array $left + * @param array $right + * + * @return array + */ + protected function opModNumberNumber($left, $right) + { + return new Node\Number($left[1] % $right[1], $left[2]); + } + /** + * Add strings + * + * @param array $left + * @param array $right + * + * @return array + */ + protected function opAdd($left, $right) + { + if ($strLeft = $this->coerceString($left)) { + if ($right[0] === Type::T_STRING) { + $right[1] = ''; + } + $strLeft[2][] = $right; + return $strLeft; + } + if ($strRight = $this->coerceString($right)) { + if ($left[0] === Type::T_STRING) { + $left[1] = ''; + } + array_unshift($strRight[2], $left); + return $strRight; + } + } + /** + * Boolean and + * + * @param array $left + * @param array $right + * @param boolean $shouldEval + * + * @return array + */ + protected function opAnd($left, $right, $shouldEval) + { + if (!$shouldEval) { + return; + } + if ($left !== self::$false and $left !== self::$null) { + return $this->reduce($right, true); + } + return $left; + } + /** + * Boolean or + * + * @param array $left + * @param array $right + * @param boolean $shouldEval + * + * @return array + */ + protected function opOr($left, $right, $shouldEval) + { + if (!$shouldEval) { + return; + } + if ($left !== self::$false and $left !== self::$null) { + return $left; + } + return $this->reduce($right, true); + } + /** + * Compare colors + * + * @param string $op + * @param array $left + * @param array $right + * + * @return array + */ + protected function opColorColor($op, $left, $right) + { + $out = array(Type::T_COLOR); + foreach (array(1, 2, 3) as $i) { + $lval = isset($left[$i]) ? $left[$i] : 0; + $rval = isset($right[$i]) ? $right[$i] : 0; + switch ($op) { + case '+': + $out[] = $lval + $rval; + break; + case '-': + $out[] = $lval - $rval; + break; + case '*': + $out[] = $lval * $rval; + break; + case '%': + $out[] = $lval % $rval; + break; + case '/': + if ($rval == 0) { + $this->throwError('color: Can\'t divide by zero'); + break 2; + } + $out[] = (int) ($lval / $rval); + break; + case '==': + return $this->opEq($left, $right); + case '!=': + return $this->opNeq($left, $right); + default: + $this->throwError("color: unknown op {$op}"); + break 2; + } + } + if (isset($left[4])) { + $out[4] = $left[4]; + } elseif (isset($right[4])) { + $out[4] = $right[4]; + } + return $this->fixColor($out); + } + /** + * Compare color and number + * + * @param string $op + * @param array $left + * @param array $right + * + * @return array + */ + protected function opColorNumber($op, $left, $right) + { + $value = $right[1]; + return $this->opColorColor($op, $left, array(Type::T_COLOR, $value, $value, $value)); + } + /** + * Compare number and color + * + * @param string $op + * @param array $left + * @param array $right + * + * @return array + */ + protected function opNumberColor($op, $left, $right) + { + $value = $left[1]; + return $this->opColorColor($op, array(Type::T_COLOR, $value, $value, $value), $right); + } + /** + * Compare number1 == number2 + * + * @param array $left + * @param array $right + * + * @return array + */ + protected function opEq($left, $right) + { + if (($lStr = $this->coerceString($left)) && ($rStr = $this->coerceString($right))) { + $lStr[1] = ''; + $rStr[1] = ''; + $left = $this->compileValue($lStr); + $right = $this->compileValue($rStr); + } + return $this->toBool($left === $right); + } + /** + * Compare number1 != number2 + * + * @param array $left + * @param array $right + * + * @return array + */ + protected function opNeq($left, $right) + { + if (($lStr = $this->coerceString($left)) && ($rStr = $this->coerceString($right))) { + $lStr[1] = ''; + $rStr[1] = ''; + $left = $this->compileValue($lStr); + $right = $this->compileValue($rStr); + } + return $this->toBool($left !== $right); + } + /** + * Compare number1 >= number2 + * + * @param array $left + * @param array $right + * + * @return array + */ + protected function opGteNumberNumber($left, $right) + { + return $this->toBool($left[1] >= $right[1]); + } + /** + * Compare number1 > number2 + * + * @param array $left + * @param array $right + * + * @return array + */ + protected function opGtNumberNumber($left, $right) + { + return $this->toBool($left[1] > $right[1]); + } + /** + * Compare number1 <= number2 + * + * @param array $left + * @param array $right + * + * @return array + */ + protected function opLteNumberNumber($left, $right) + { + return $this->toBool($left[1] <= $right[1]); + } + /** + * Compare number1 < number2 + * + * @param array $left + * @param array $right + * + * @return array + */ + protected function opLtNumberNumber($left, $right) + { + return $this->toBool($left[1] < $right[1]); + } + /** + * Three-way comparison, aka spaceship operator + * + * @param array $left + * @param array $right + * + * @return array + */ + protected function opCmpNumberNumber($left, $right) + { + $n = $left[1] - $right[1]; + return new Node\Number($n ? $n / abs($n) : 0, ''); + } + /** + * Cast to boolean + * + * @api + * + * @param mixed $thing + * + * @return array + */ + public function toBool($thing) + { + return $thing ? self::$true : self::$false; + } + /** + * Compiles a primitive value into a CSS property value. + * + * Values in scssphp are typed by being wrapped in arrays, their format is + * typically: + * + * array(type, contents [, additional_contents]*) + * + * The input is expected to be reduced. This function will not work on + * things like expressions and variables. + * + * @api + * + * @param array $value + * + * @return string + */ + public function compileValue($value) + { + $value = $this->reduce($value); + list($type) = $value; + switch ($type) { + case Type::T_KEYWORD: + return $value[1]; + case Type::T_COLOR: + // [1] - red component (either number for a %) + // [2] - green component + // [3] - blue component + // [4] - optional alpha component + list(, $r, $g, $b) = $value; + $r = round($r); + $g = round($g); + $b = round($b); + if (count($value) === 5 && $value[4] !== 1) { + // rgba + return 'rgba(' . $r . ', ' . $g . ', ' . $b . ', ' . $value[4] . ')'; + } + $h = sprintf('#%02x%02x%02x', $r, $g, $b); + // Converting hex color to short notation (e.g. #003399 to #039) + if ($h[1] === $h[2] && $h[3] === $h[4] && $h[5] === $h[6]) { + $h = '#' . $h[1] . $h[3] . $h[5]; + } + return $h; + case Type::T_NUMBER: + return $value->output($this); + case Type::T_STRING: + return $value[1] . $this->compileStringContent($value) . $value[1]; + case Type::T_FUNCTION: + $args = !empty($value[2]) ? $this->compileValue($value[2]) : ''; + return "{$value['1']}({$args})"; + case Type::T_LIST: + $value = $this->extractInterpolation($value); + if ($value[0] !== Type::T_LIST) { + return $this->compileValue($value); + } + list(, $delim, $items) = $value; + if ($delim !== ' ') { + $delim .= ' '; + } + $filtered = array(); + foreach ($items as $item) { + if ($item[0] === Type::T_NULL) { + continue; + } + $filtered[] = $this->compileValue($item); + } + return implode("{$delim}", $filtered); + case Type::T_MAP: + $keys = $value[1]; + $values = $value[2]; + $filtered = array(); + for ($i = 0, $s = count($keys); $i < $s; $i++) { + $filtered[$this->compileValue($keys[$i])] = $this->compileValue($values[$i]); + } + array_walk($filtered, function (&$value, $key) { + $value = $key . ': ' . $value; + }); + return '(' . implode(', ', $filtered) . ')'; + case Type::T_INTERPOLATED: + // node created by extractInterpolation + list(, $interpolate, $left, $right) = $value; + list(, , $whiteLeft, $whiteRight) = $interpolate; + $left = count($left[2]) > 0 ? $this->compileValue($left) . $whiteLeft : ''; + $right = count($right[2]) > 0 ? $whiteRight . $this->compileValue($right) : ''; + return $left . $this->compileValue($interpolate) . $right; + case Type::T_INTERPOLATE: + // raw parse node + list(, $exp) = $value; + // strip quotes if it's a string + $reduced = $this->reduce($exp); + switch ($reduced[0]) { + case Type::T_STRING: + $reduced = array(Type::T_KEYWORD, $this->compileStringContent($reduced)); + break; + case Type::T_NULL: + $reduced = array(Type::T_KEYWORD, ''); + } + return $this->compileValue($reduced); + case Type::T_NULL: + return 'null'; + default: + $this->throwError("unknown value type: {$type}"); + } + } + /** + * Flatten list + * + * @param array $list + * + * @return string + */ + protected function flattenList($list) + { + return $this->compileValue($list); + } + /** + * Compile string content + * + * @param array $string + * + * @return string + */ + protected function compileStringContent($string) + { + $parts = array(); + foreach ($string[2] as $part) { + if (is_array($part) || $part instanceof \ArrayAccess) { + $parts[] = $this->compileValue($part); + } else { + $parts[] = $part; + } + } + return implode($parts); + } + /** + * Extract interpolation; it doesn't need to be recursive, compileValue will handle that + * + * @param array $list + * + * @return array + */ + protected function extractInterpolation($list) + { + $items = $list[2]; + foreach ($items as $i => $item) { + if ($item[0] === Type::T_INTERPOLATE) { + $before = array(Type::T_LIST, $list[1], array_slice($items, 0, $i)); + $after = array(Type::T_LIST, $list[1], array_slice($items, $i + 1)); + return array(Type::T_INTERPOLATED, $item, $before, $after); + } + } + return $list; + } + /** + * Find the final set of selectors + * + * @param \Leafo\ScssPhp\Compiler\Environment $env + * + * @return array + */ + protected function multiplySelectors(Environment $env) + { + $envs = $this->compactEnv($env); + $selectors = array(); + $parentSelectors = array(array()); + while ($env = array_pop($envs)) { + if (empty($env->selectors)) { + continue; + } + $selectors = array(); + foreach ($env->selectors as $selector) { + foreach ($parentSelectors as $parent) { + $selectors[] = $this->joinSelectors($parent, $selector); + } + } + $parentSelectors = $selectors; + } + return $selectors; + } + /** + * Join selectors; looks for & to replace, or append parent before child + * + * @param array $parent + * @param array $child + * + * @return array + */ + protected function joinSelectors($parent, $child) + { + $setSelf = false; + $out = array(); + foreach ($child as $part) { + $newPart = array(); + foreach ($part as $p) { + if ($p === self::$selfSelector) { + $setSelf = true; + foreach ($parent as $i => $parentPart) { + if ($i > 0) { + $out[] = $newPart; + $newPart = array(); + } + foreach ($parentPart as $pp) { + $newPart[] = $pp; + } + } + } else { + $newPart[] = $p; + } + } + $out[] = $newPart; + } + return $setSelf ? $out : array_merge($parent, $child); + } + /** + * Multiply media + * + * @param \Leafo\ScssPhp\Compiler\Environment $env + * @param array $childQueries + * + * @return array + */ + protected function multiplyMedia(Environment $env = null, $childQueries = null) + { + if (!isset($env) || !empty($env->block->type) && $env->block->type !== Type::T_MEDIA) { + return $childQueries; + } + // plain old block, skip + if (empty($env->block->type)) { + return $this->multiplyMedia($env->parent, $childQueries); + } + $parentQueries = isset($env->block->queryList) ? $env->block->queryList : array(array(array(Type::T_MEDIA_VALUE, $env->block->value))); + if ($childQueries === null) { + $childQueries = $parentQueries; + } else { + $originalQueries = $childQueries; + $childQueries = array(); + foreach ($parentQueries as $parentQuery) { + foreach ($originalQueries as $childQuery) { + $childQueries[] = array_merge($parentQuery, $childQuery); + } + } + } + return $this->multiplyMedia($env->parent, $childQueries); + } + /** + * Convert env linked list to stack + * + * @param \Leafo\ScssPhp\Compiler\Environment $env + * + * @return array + */ + private function compactEnv(Environment $env) + { + for ($envs = array(); $env; $env = $env->parent) { + $envs[] = $env; + } + return $envs; + } + /** + * Convert env stack to singly linked list + * + * @param array $envs + * + * @return \Leafo\ScssPhp\Compiler\Environment + */ + private function extractEnv($envs) + { + for ($env = null; $e = array_pop($envs);) { + $e->parent = $env; + $env = $e; + } + return $env; + } + /** + * Push environment + * + * @param \Leafo\ScssPhp\Block $block + * + * @return \Leafo\ScssPhp\Compiler\Environment + */ + protected function pushEnv(Block $block = null) + { + $env = new Environment(); + $env->parent = $this->env; + $env->store = array(); + $env->block = $block; + $env->depth = isset($this->env->depth) ? $this->env->depth + 1 : 0; + $this->env = $env; + return $env; + } + /** + * Pop environment + */ + protected function popEnv() + { + $this->env = $this->env->parent; + } + /** + * Get store environment + * + * @return \Leafo\ScssPhp\Compiler\Environment + */ + protected function getStoreEnv() + { + return isset($this->storeEnv) ? $this->storeEnv : $this->env; + } + /** + * Set variable + * + * @param string $name + * @param mixed $value + * @param boolean $shadow + * @param \Leafo\ScssPhp\Compiler\Environment $env + */ + protected function set($name, $value, $shadow = false, Environment $env = null) + { + $name = $this->normalizeName($name); + if (!isset($env)) { + $env = $this->getStoreEnv(); + } + if ($shadow) { + $this->setRaw($name, $value, $env); + } else { + $this->setExisting($name, $value, $env); + } + } + /** + * Set existing variable + * + * @param string $name + * @param mixed $value + * @param \Leafo\ScssPhp\Compiler\Environment $env + */ + protected function setExisting($name, $value, Environment $env) + { + $storeEnv = $env; + $hasNamespace = $name[0] === '^' || $name[0] === '@' || $name[0] === '%'; + for (;;) { + if (array_key_exists($name, $env->store)) { + break; + } + if (!$hasNamespace && isset($env->marker)) { + $env = $storeEnv; + break; + } + if (!isset($env->parent)) { + $env = $storeEnv; + break; + } + $env = $env->parent; + } + $env->store[$name] = $value; + } + /** + * Set raw variable + * + * @param string $name + * @param mixed $value + * @param \Leafo\ScssPhp\Compiler\Environment $env + */ + protected function setRaw($name, $value, Environment $env) + { + $env->store[$name] = $value; + } + /** + * Get variable + * + * @api + * + * @param string $name + * @param boolean $shouldThrow + * @param \Leafo\ScssPhp\Compiler\Environment $env + * + * @return mixed + */ + public function get($name, $shouldThrow = true, Environment $env = null) + { + $name = $this->normalizeName($name); + if (!isset($env)) { + $env = $this->getStoreEnv(); + } + $hasNamespace = $name[0] === '^' || $name[0] === '@' || $name[0] === '%'; + for (;;) { + if (array_key_exists($name, $env->store)) { + return $env->store[$name]; + } + if (!$hasNamespace && isset($env->marker)) { + $env = $this->rootEnv; + continue; + } + if (!isset($env->parent)) { + break; + } + $env = $env->parent; + } + if ($shouldThrow) { + $this->throwError("Undefined variable \${$name}"); + } + } + /** + * Has variable? + * + * @param string $name + * @param \Leafo\ScssPhp\Compiler\Environment $env + * + * @return boolean + */ + protected function has($name, Environment $env = null) + { + return $this->get($name, false, $env) !== null; + } + /** + * Inject variables + * + * @param array $args + */ + protected function injectVariables(array $args) + { + if (empty($args)) { + return; + } + $parser = $this->parserFactory(__METHOD__); + foreach ($args as $name => $strValue) { + if ($name[0] === '$') { + $name = substr($name, 1); + } + if (!$parser->parseValue($strValue, $value)) { + $value = $this->coerceValue($strValue); + } + $this->set($name, $value); + } + } + /** + * Set variables + * + * @api + * + * @param array $variables + */ + public function setVariables(array $variables) + { + $this->registeredVars = array_merge($this->registeredVars, $variables); + } + /** + * Unset variable + * + * @api + * + * @param string $name + */ + public function unsetVariable($name) + { + unset($this->registeredVars[$name]); + } + /** + * Returns list of variables + * + * @api + * + * @return array + */ + public function getVariables() + { + return $this->registeredVars; + } + /** + * Adds to list of parsed files + * + * @api + * + * @param string $path + */ + public function addParsedFile($path) + { + if (isset($path) && file_exists($path)) { + $this->parsedFiles[realpath($path)] = filemtime($path); + } + } + /** + * Returns list of parsed files + * + * @api + * + * @return array + */ + public function getParsedFiles() + { + return $this->parsedFiles; + } + /** + * Add import path + * + * @api + * + * @param string $path + */ + public function addImportPath($path) + { + if (!in_array($path, $this->importPaths)) { + $this->importPaths[] = $path; + } + } + /** + * Set import paths + * + * @api + * + * @param string|array $path + */ + public function setImportPaths($path) + { + $this->importPaths = (array) $path; + } + /** + * Set number precision + * + * @api + * + * @param integer $numberPrecision + */ + public function setNumberPrecision($numberPrecision) + { + Node\Number::$precision = $numberPrecision; + } + /** + * Set formatter + * + * @api + * + * @param string $formatterName + */ + public function setFormatter($formatterName) + { + $this->formatter = $formatterName; + } + /** + * Set line number style + * + * @api + * + * @param string $lineNumberStyle + */ + public function setLineNumberStyle($lineNumberStyle) + { + $this->lineNumberStyle = $lineNumberStyle; + } + /** + * Register function + * + * @api + * + * @param string $name + * @param callable $func + * @param array $prototype + */ + public function registerFunction($name, $func, $prototype = null) + { + $this->userFunctions[$this->normalizeName($name)] = array($func, $prototype); + } + /** + * Unregister function + * + * @api + * + * @param string $name + */ + public function unregisterFunction($name) + { + unset($this->userFunctions[$this->normalizeName($name)]); + } + /** + * Add feature + * + * @api + * + * @param string $name + */ + public function addFeature($name) + { + $this->registeredFeatures[$name] = true; + } + /** + * Import file + * + * @param string $path + * @param array $out + */ + protected function importFile($path, $out) + { + // see if tree is cached + $realPath = realpath($path); + if (isset($this->importCache[$realPath])) { + $this->handleImportLoop($realPath); + $tree = $this->importCache[$realPath]; + } else { + $code = file_get_contents($path); + $parser = $this->parserFactory($path); + $tree = $parser->parse($code); + $this->importCache[$realPath] = $tree; + } + $pi = pathinfo($path); + array_unshift($this->importPaths, $pi['dirname']); + $this->compileChildrenNoReturn($tree->children, $out); + array_shift($this->importPaths); + } + /** + * Return the file path for an import url if it exists + * + * @api + * + * @param string $url + * + * @return string|null + */ + public function findImport($url) + { + $urls = array(); + // for "normal" scss imports (ignore vanilla css and external requests) + if (!preg_match('/\\.css$|^https?:\\/\\//', $url)) { + // try both normal and the _partial filename + $urls = array($url, preg_replace('/[^\\/]+$/', '_\\0', $url)); + } + foreach ($this->importPaths as $dir) { + if (is_string($dir)) { + // check urls for normal import paths + foreach ($urls as $full) { + $full = $dir . (!empty($dir) && substr($dir, -1) !== '/' ? '/' : '') . $full; + if ($this->fileExists($file = $full . '.scss') || $this->fileExists($file = $full)) { + return $file; + } + } + } elseif (is_callable($dir)) { + // check custom callback for import path + $file = call_user_func($dir, $url); + if ($file !== null) { + return $file; + } + } + } + return null; + } + /** + * Set encoding + * + * @api + * + * @param string $encoding + */ + public function setEncoding($encoding) + { + $this->encoding = $encoding; + } + /** + * Ignore errors? + * + * @api + * + * @param boolean $ignoreErrors + * + * @return \Leafo\ScssPhp\Compiler + */ + public function setIgnoreErrors($ignoreErrors) + { + $this->ignoreErrors = $ignoreErrors; + } + /** + * Throw error (exception) + * + * @api + * + * @param string $msg Message with optional sprintf()-style vararg parameters + * + * @throws \Leafo\ScssPhp\Exception\CompilerException + */ + public function throwError($msg) + { + if ($this->ignoreErrors) { + return; + } + if (func_num_args() > 1) { + $msg = call_user_func_array('sprintf', func_get_args()); + } + $line = $this->sourceLine; + $msg = "{$msg}: line: {$line}"; + throw new CompilerException($msg); + } + /** + * Handle import loop + * + * @param string $name + * + * @throws \Exception + */ + protected function handleImportLoop($name) + { + for ($env = $this->env; $env; $env = $env->parent) { + $file = $this->sourceNames[$env->block->sourceIndex]; + if (realpath($file) === $name) { + $this->throwError('An @import loop has been found: %s imports %s', $file, basename($file)); + break; + } + } + } + /** + * Does file exist? + * + * @param string $name + * + * @return boolean + */ + protected function fileExists($name) + { + return is_file($name); + } + /** + * Call SCSS @function + * + * @param string $name + * @param array $args + * @param array $returnValue + * + * @return boolean Returns true if returnValue is set; otherwise, false + */ + protected function callScssFunction($name, $argValues, &$returnValue) + { + $func = $this->get(self::$namespaces['function'] . $name, false); + if (!$func) { + return false; + } + $this->pushEnv(); + // set the args + if (isset($func->args)) { + $this->applyArguments($func->args, $argValues); + } + // throw away lines and children + $tmp = new OutputBlock(); + $tmp->lines = array(); + $tmp->children = array(); + $this->env->marker = 'function'; + $ret = $this->compileChildren($func->children, $tmp); + $this->popEnv(); + $returnValue = !isset($ret) ? self::$defaultValue : $ret; + return true; + } + /** + * Call built-in and registered (PHP) functions + * + * @param string $name + * @param array $args + * @param array $returnValue + * + * @return boolean Returns true if returnValue is set; otherwise, false + */ + protected function callNativeFunction($name, $args, &$returnValue) + { + // try a lib function + $name = $this->normalizeName($name); + if (isset($this->userFunctions[$name])) { + // see if we can find a user function + list($f, $prototype) = $this->userFunctions[$name]; + } elseif (($f = $this->getBuiltinFunction($name)) && is_callable($f)) { + $libName = $f[1]; + $prototype = isset(self::${$libName}) ? self::${$libName} : null; + } else { + return false; + } + list($sorted, $kwargs) = $this->sortArgs($prototype, $args); + if ($name !== 'if' && $name !== 'call') { + foreach ($sorted as &$val) { + $val = $this->reduce($val, true); + } + } + $returnValue = call_user_func($f, $sorted, $kwargs); + if (!isset($returnValue)) { + return false; + } + $returnValue = $this->coerceValue($returnValue); + return true; + } + /** + * Get built-in function + * + * @param string $name Normalized name + * + * @return array + */ + protected function getBuiltinFunction($name) + { + $libName = 'lib' . preg_replace_callback('/_(.)/', function ($m) { + return ucfirst($m[1]); + }, ucfirst($name)); + return array($this, $libName); + } + /** + * Sorts keyword arguments + * + * @param array $prototype + * @param array $args + * + * @return array + */ + protected function sortArgs($prototype, $args) + { + $keyArgs = array(); + $posArgs = array(); + // separate positional and keyword arguments + foreach ($args as $arg) { + list($key, $value) = $arg; + $key = $key[1]; + if (empty($key)) { + $posArgs[] = $value; + } else { + $keyArgs[$key] = $value; + } + } + if (!isset($prototype)) { + return array($posArgs, $keyArgs); + } + // copy positional args + $finalArgs = array_pad($posArgs, count($prototype), null); + // overwrite positional args with keyword args + foreach ($prototype as $i => $names) { + foreach ((array) $names as $name) { + if (isset($keyArgs[$name])) { + $finalArgs[$i] = $keyArgs[$name]; + } + } + } + return array($finalArgs, $keyArgs); + } + /** + * Apply argument values per definition + * + * @param array $argDef + * @param array $argValues + * + * @throws \Exception + */ + protected function applyArguments($argDef, $argValues) + { + $storeEnv = $this->getStoreEnv(); + $env = new Environment(); + $env->store = $storeEnv->store; + $hasVariable = false; + $args = array(); + foreach ($argDef as $i => $arg) { + list($name, $default, $isVariable) = $argDef[$i]; + $args[$name] = array($i, $name, $default, $isVariable); + $hasVariable |= $isVariable; + } + $keywordArgs = array(); + $deferredKeywordArgs = array(); + $remaining = array(); + // assign the keyword args + foreach ((array) $argValues as $arg) { + if (!empty($arg[0])) { + if (!isset($args[$arg[0][1]])) { + if ($hasVariable) { + $deferredKeywordArgs[$arg[0][1]] = $arg[1]; + } else { + $this->throwError('Mixin or function doesn\'t have an argument named $%s.', $arg[0][1]); + break; + } + } elseif ($args[$arg[0][1]][0] < count($remaining)) { + $this->throwError('The argument $%s was passed both by position and by name.', $arg[0][1]); + break; + } else { + $keywordArgs[$arg[0][1]] = $arg[1]; + } + } elseif (count($keywordArgs)) { + $this->throwError('Positional arguments must come before keyword arguments.'); + break; + } elseif ($arg[2] === true) { + $val = $this->reduce($arg[1], true); + if ($val[0] === Type::T_LIST) { + foreach ($val[2] as $name => $item) { + if (!is_numeric($name)) { + $keywordArgs[$name] = $item; + } else { + $remaining[] = $item; + } + } + } elseif ($val[0] === Type::T_MAP) { + foreach ($val[1] as $i => $name) { + $name = $this->compileStringContent($this->coerceString($name)); + $item = $val[2][$i]; + if (!is_numeric($name)) { + $keywordArgs[$name] = $item; + } else { + $remaining[] = $item; + } + } + } else { + $remaining[] = $val; + } + } else { + $remaining[] = $arg[1]; + } + } + foreach ($args as $arg) { + list($i, $name, $default, $isVariable) = $arg; + if ($isVariable) { + $val = array(Type::T_LIST, ',', array(), $isVariable); + for ($count = count($remaining); $i < $count; $i++) { + $val[2][] = $remaining[$i]; + } + foreach ($deferredKeywordArgs as $itemName => $item) { + $val[2][$itemName] = $item; + } + } elseif (isset($remaining[$i])) { + $val = $remaining[$i]; + } elseif (isset($keywordArgs[$name])) { + $val = $keywordArgs[$name]; + } elseif (!empty($default)) { + continue; + } else { + $this->throwError("Missing argument {$name}"); + break; + } + $this->set($name, $this->reduce($val, true), true, $env); + } + $storeEnv->store = $env->store; + foreach ($args as $arg) { + list($i, $name, $default, $isVariable) = $arg; + if ($isVariable || isset($remaining[$i]) || isset($keywordArgs[$name]) || empty($default)) { + continue; + } + $this->set($name, $this->reduce($default, true), true); + } + } + /** + * Coerce a php value into a scss one + * + * @param mixed $value + * + * @return array + */ + private function coerceValue($value) + { + if (is_array($value) || $value instanceof \ArrayAccess) { + return $value; + } + if (is_bool($value)) { + return $this->toBool($value); + } + if ($value === null) { + $value = self::$null; + } + if (is_numeric($value)) { + return new Node\Number($value, ''); + } + if ($value === '') { + return self::$emptyString; + } + return array(Type::T_KEYWORD, $value); + } + /** + * Coerce something to map + * + * @param array $item + * + * @return array + */ + protected function coerceMap($item) + { + if ($item[0] === Type::T_MAP) { + return $item; + } + if ($item === self::$emptyList) { + return self::$emptyMap; + } + return array(Type::T_MAP, array($item), array(self::$null)); + } + /** + * Coerce something to list + * + * @param array $item + * + * @return array + */ + protected function coerceList($item, $delim = ',') + { + if (isset($item) && $item[0] === Type::T_LIST) { + return $item; + } + if (isset($item) && $item[0] === Type::T_MAP) { + $keys = $item[1]; + $values = $item[2]; + $list = array(); + for ($i = 0, $s = count($keys); $i < $s; $i++) { + $key = $keys[$i]; + $value = $values[$i]; + $list[] = array(Type::T_LIST, '', array(array(Type::T_KEYWORD, $this->compileStringContent($this->coerceString($key))), $value)); + } + return array(Type::T_LIST, ',', $list); + } + return array(Type::T_LIST, $delim, !isset($item) ? array() : array($item)); + } + /** + * Coerce color for expression + * + * @param array $value + * + * @return array|null + */ + protected function coerceForExpression($value) + { + if ($color = $this->coerceColor($value)) { + return $color; + } + return $value; + } + /** + * Coerce value to color + * + * @param array $value + * + * @return array|null + */ + protected function coerceColor($value) + { + switch ($value[0]) { + case Type::T_COLOR: + return $value; + case Type::T_KEYWORD: + $name = strtolower($value[1]); + if (isset(Colors::$cssColors[$name])) { + $rgba = explode(',', Colors::$cssColors[$name]); + return isset($rgba[3]) ? array(Type::T_COLOR, (int) $rgba[0], (int) $rgba[1], (int) $rgba[2], (int) $rgba[3]) : array(Type::T_COLOR, (int) $rgba[0], (int) $rgba[1], (int) $rgba[2]); + } + return null; + } + return null; + } + /** + * Coerce value to string + * + * @param array $value + * + * @return array|null + */ + protected function coerceString($value) + { + if ($value[0] === Type::T_STRING) { + return $value; + } + return array(Type::T_STRING, '', array($this->compileValue($value))); + } + /** + * Coerce value to a percentage + * + * @param array $value + * + * @return integer|float + */ + protected function coercePercent($value) + { + if ($value[0] === Type::T_NUMBER) { + if (!empty($value[2]['%'])) { + return $value[1] / 100; + } + return $value[1]; + } + return 0; + } + /** + * Assert value is a map + * + * @api + * + * @param array $value + * + * @return array + * + * @throws \Exception + */ + public function assertMap($value) + { + $value = $this->coerceMap($value); + if ($value[0] !== Type::T_MAP) { + $this->throwError('expecting map'); + } + return $value; + } + /** + * Assert value is a list + * + * @api + * + * @param array $value + * + * @return array + * + * @throws \Exception + */ + public function assertList($value) + { + if ($value[0] !== Type::T_LIST) { + $this->throwError('expecting list'); + } + return $value; + } + /** + * Assert value is a color + * + * @api + * + * @param array $value + * + * @return array + * + * @throws \Exception + */ + public function assertColor($value) + { + if ($color = $this->coerceColor($value)) { + return $color; + } + $this->throwError('expecting color'); + } + /** + * Assert value is a number + * + * @api + * + * @param array $value + * + * @return integer|float + * + * @throws \Exception + */ + public function assertNumber($value) + { + if ($value[0] !== Type::T_NUMBER) { + $this->throwError('expecting number'); + } + return $value[1]; + } + /** + * Make sure a color's components don't go out of bounds + * + * @param array $c + * + * @return array + */ + protected function fixColor($c) + { + foreach (array(1, 2, 3) as $i) { + if ($c[$i] < 0) { + $c[$i] = 0; + } + if ($c[$i] > 255) { + $c[$i] = 255; + } + } + return $c; + } + /** + * Convert RGB to HSL + * + * @api + * + * @param integer $red + * @param integer $green + * @param integer $blue + * + * @return array + */ + public function toHSL($red, $green, $blue) + { + $min = min($red, $green, $blue); + $max = max($red, $green, $blue); + $l = $min + $max; + $d = $max - $min; + if ((int) $d === 0) { + $h = $s = 0; + } else { + if ($l < 255) { + $s = $d / $l; + } else { + $s = $d / (510 - $l); + } + if ($red == $max) { + $h = 60 * ($green - $blue) / $d; + } elseif ($green == $max) { + $h = 60 * ($blue - $red) / $d + 120; + } elseif ($blue == $max) { + $h = 60 * ($red - $green) / $d + 240; + } + } + return array(Type::T_HSL, fmod($h, 360), $s * 100, $l / 5.1); + } + /** + * Hue to RGB helper + * + * @param float $m1 + * @param float $m2 + * @param float $h + * + * @return float + */ + private function hueToRGB($m1, $m2, $h) + { + if ($h < 0) { + $h += 1; + } elseif ($h > 1) { + $h -= 1; + } + if ($h * 6 < 1) { + return $m1 + ($m2 - $m1) * $h * 6; + } + if ($h * 2 < 1) { + return $m2; + } + if ($h * 3 < 2) { + return $m1 + ($m2 - $m1) * (2 / 3 - $h) * 6; + } + return $m1; + } + /** + * Convert HSL to RGB + * + * @api + * + * @param integer $hue H from 0 to 360 + * @param integer $saturation S from 0 to 100 + * @param integer $lightness L from 0 to 100 + * + * @return array + */ + public function toRGB($hue, $saturation, $lightness) + { + if ($hue < 0) { + $hue += 360; + } + $h = $hue / 360; + $s = min(100, max(0, $saturation)) / 100; + $l = min(100, max(0, $lightness)) / 100; + $m2 = $l <= 0.5 ? $l * ($s + 1) : $l + $s - $l * $s; + $m1 = $l * 2 - $m2; + $r = $this->hueToRGB($m1, $m2, $h + 1 / 3) * 255; + $g = $this->hueToRGB($m1, $m2, $h) * 255; + $b = $this->hueToRGB($m1, $m2, $h - 1 / 3) * 255; + $out = array(Type::T_COLOR, $r, $g, $b); + return $out; + } + // Built in functions + //protected static $libCall = ['name', 'args...']; + protected function libCall($args, $kwargs) + { + $name = $this->compileStringContent($this->coerceString($this->reduce(array_shift($args), true))); + $args = array_map(function ($a) { + return array(null, $a, false); + }, $args); + if (count($kwargs)) { + foreach ($kwargs as $key => $value) { + $args[] = array(array(Type::T_VARIABLE, $key), $value, false); + } + } + return $this->reduce(array(Type::T_FUNCTION_CALL, $name, $args)); + } + protected static $libIf = array('condition', 'if-true', 'if-false'); + protected function libIf($args) + { + list($cond, $t, $f) = $args; + if (!$this->isTruthy($this->reduce($cond, true))) { + return $this->reduce($f, true); + } + return $this->reduce($t, true); + } + protected static $libIndex = array('list', 'value'); + protected function libIndex($args) + { + list($list, $value) = $args; + if ($value[0] === Type::T_MAP) { + return self::$null; + } + if ($list[0] === Type::T_MAP || $list[0] === Type::T_STRING || $list[0] === Type::T_KEYWORD || $list[0] === Type::T_INTERPOLATE) { + $list = $this->coerceList($list, ' '); + } + if ($list[0] !== Type::T_LIST) { + return self::$null; + } + $values = array(); + foreach ($list[2] as $item) { + $values[] = $this->normalizeValue($item); + } + $key = array_search($this->normalizeValue($value), $values); + return false === $key ? self::$null : $key + 1; + } + protected static $libRgb = array('red', 'green', 'blue'); + protected function libRgb($args) + { + list($r, $g, $b) = $args; + return array(Type::T_COLOR, $r[1], $g[1], $b[1]); + } + protected static $libRgba = array(array('red', 'color'), 'green', 'blue', 'alpha'); + protected function libRgba($args) + { + if ($color = $this->coerceColor($args[0])) { + $num = !isset($args[1]) ? $args[3] : $args[1]; + $alpha = $this->assertNumber($num); + $color[4] = $alpha; + return $color; + } + list($r, $g, $b, $a) = $args; + return array(Type::T_COLOR, $r[1], $g[1], $b[1], $a[1]); + } + // helper function for adjust_color, change_color, and scale_color + protected function alterColor($args, $fn) + { + $color = $this->assertColor($args[0]); + foreach (array(1, 2, 3, 7) as $i) { + if (isset($args[$i])) { + $val = $this->assertNumber($args[$i]); + $ii = $i === 7 ? 4 : $i; + // alpha + $color[$ii] = call_user_func($fn, isset($color[$ii]) ? $color[$ii] : 0, $val, $i); + } + } + if (isset($args[4]) || isset($args[5]) || isset($args[6])) { + $hsl = $this->toHSL($color[1], $color[2], $color[3]); + foreach (array(4, 5, 6) as $i) { + if (isset($args[$i])) { + $val = $this->assertNumber($args[$i]); + $hsl[$i - 3] = call_user_func($fn, $hsl[$i - 3], $val, $i); + } + } + $rgb = $this->toRGB($hsl[1], $hsl[2], $hsl[3]); + if (isset($color[4])) { + $rgb[4] = $color[4]; + } + $color = $rgb; + } + return $color; + } + protected static $libAdjustColor = array('color', 'red', 'green', 'blue', 'hue', 'saturation', 'lightness', 'alpha'); + protected function libAdjustColor($args) + { + return $this->alterColor($args, function ($base, $alter, $i) { + return $base + $alter; + }); + } + protected static $libChangeColor = array('color', 'red', 'green', 'blue', 'hue', 'saturation', 'lightness', 'alpha'); + protected function libChangeColor($args) + { + return $this->alterColor($args, function ($base, $alter, $i) { + return $alter; + }); + } + protected static $libScaleColor = array('color', 'red', 'green', 'blue', 'hue', 'saturation', 'lightness', 'alpha'); + protected function libScaleColor($args) + { + return $this->alterColor($args, function ($base, $scale, $i) { + // 1, 2, 3 - rgb + // 4, 5, 6 - hsl + // 7 - a + switch ($i) { + case 1: + case 2: + case 3: + $max = 255; + break; + case 4: + $max = 360; + break; + case 7: + $max = 1; + break; + default: + $max = 100; + } + $scale = $scale / 100; + if ($scale < 0) { + return $base * $scale + $base; + } + return ($max - $base) * $scale + $base; + }); + } + protected static $libIeHexStr = array('color'); + protected function libIeHexStr($args) + { + $color = $this->coerceColor($args[0]); + $color[4] = isset($color[4]) ? round(255 * $color[4]) : 255; + return sprintf('#%02X%02X%02X%02X', $color[4], $color[1], $color[2], $color[3]); + } + protected static $libRed = array('color'); + protected function libRed($args) + { + $color = $this->coerceColor($args[0]); + return $color[1]; + } + protected static $libGreen = array('color'); + protected function libGreen($args) + { + $color = $this->coerceColor($args[0]); + return $color[2]; + } + protected static $libBlue = array('color'); + protected function libBlue($args) + { + $color = $this->coerceColor($args[0]); + return $color[3]; + } + protected static $libAlpha = array('color'); + protected function libAlpha($args) + { + if ($color = $this->coerceColor($args[0])) { + return isset($color[4]) ? $color[4] : 1; + } + // this might be the IE function, so return value unchanged + return null; + } + protected static $libOpacity = array('color'); + protected function libOpacity($args) + { + $value = $args[0]; + if ($value[0] === Type::T_NUMBER) { + return null; + } + return $this->libAlpha($args); + } + // mix two colors + protected static $libMix = array('color-1', 'color-2', 'weight'); + protected function libMix($args) + { + list($first, $second, $weight) = $args; + $first = $this->assertColor($first); + $second = $this->assertColor($second); + if (!isset($weight)) { + $weight = 0.5; + } else { + $weight = $this->coercePercent($weight); + } + $firstAlpha = isset($first[4]) ? $first[4] : 1; + $secondAlpha = isset($second[4]) ? $second[4] : 1; + $w = $weight * 2 - 1; + $a = $firstAlpha - $secondAlpha; + $w1 = (($w * $a === -1 ? $w : ($w + $a) / (1 + $w * $a)) + 1) / 2.0; + $w2 = 1.0 - $w1; + $new = array(Type::T_COLOR, $w1 * $first[1] + $w2 * $second[1], $w1 * $first[2] + $w2 * $second[2], $w1 * $first[3] + $w2 * $second[3]); + if ($firstAlpha != 1.0 || $secondAlpha != 1.0) { + $new[] = $firstAlpha * $weight + $secondAlpha * ($weight - 1); + } + return $this->fixColor($new); + } + protected static $libHsl = array('hue', 'saturation', 'lightness'); + protected function libHsl($args) + { + list($h, $s, $l) = $args; + return $this->toRGB($h[1], $s[1], $l[1]); + } + protected static $libHsla = array('hue', 'saturation', 'lightness', 'alpha'); + protected function libHsla($args) + { + list($h, $s, $l, $a) = $args; + $color = $this->toRGB($h[1], $s[1], $l[1]); + $color[4] = $a[1]; + return $color; + } + protected static $libHue = array('color'); + protected function libHue($args) + { + $color = $this->assertColor($args[0]); + $hsl = $this->toHSL($color[1], $color[2], $color[3]); + return new Node\Number($hsl[1], 'deg'); + } + protected static $libSaturation = array('color'); + protected function libSaturation($args) + { + $color = $this->assertColor($args[0]); + $hsl = $this->toHSL($color[1], $color[2], $color[3]); + return new Node\Number($hsl[2], '%'); + } + protected static $libLightness = array('color'); + protected function libLightness($args) + { + $color = $this->assertColor($args[0]); + $hsl = $this->toHSL($color[1], $color[2], $color[3]); + return new Node\Number($hsl[3], '%'); + } + protected function adjustHsl($color, $idx, $amount) + { + $hsl = $this->toHSL($color[1], $color[2], $color[3]); + $hsl[$idx] += $amount; + $out = $this->toRGB($hsl[1], $hsl[2], $hsl[3]); + if (isset($color[4])) { + $out[4] = $color[4]; + } + return $out; + } + protected static $libAdjustHue = array('color', 'degrees'); + protected function libAdjustHue($args) + { + $color = $this->assertColor($args[0]); + $degrees = $this->assertNumber($args[1]); + return $this->adjustHsl($color, 1, $degrees); + } + protected static $libLighten = array('color', 'amount'); + protected function libLighten($args) + { + $color = $this->assertColor($args[0]); + $amount = Util::checkRange('amount', new Range(0, 100), $args[1], '%'); + return $this->adjustHsl($color, 3, $amount); + } + protected static $libDarken = array('color', 'amount'); + protected function libDarken($args) + { + $color = $this->assertColor($args[0]); + $amount = Util::checkRange('amount', new Range(0, 100), $args[1], '%'); + return $this->adjustHsl($color, 3, -$amount); + } + protected static $libSaturate = array('color', 'amount'); + protected function libSaturate($args) + { + $value = $args[0]; + if ($value[0] === Type::T_NUMBER) { + return null; + } + $color = $this->assertColor($value); + $amount = 100 * $this->coercePercent($args[1]); + return $this->adjustHsl($color, 2, $amount); + } + protected static $libDesaturate = array('color', 'amount'); + protected function libDesaturate($args) + { + $color = $this->assertColor($args[0]); + $amount = 100 * $this->coercePercent($args[1]); + return $this->adjustHsl($color, 2, -$amount); + } + protected static $libGrayscale = array('color'); + protected function libGrayscale($args) + { + $value = $args[0]; + if ($value[0] === Type::T_NUMBER) { + return null; + } + return $this->adjustHsl($this->assertColor($value), 2, -100); + } + protected static $libComplement = array('color'); + protected function libComplement($args) + { + return $this->adjustHsl($this->assertColor($args[0]), 1, 180); + } + protected static $libInvert = array('color'); + protected function libInvert($args) + { + $value = $args[0]; + if ($value[0] === Type::T_NUMBER) { + return null; + } + $color = $this->assertColor($value); + $color[1] = 255 - $color[1]; + $color[2] = 255 - $color[2]; + $color[3] = 255 - $color[3]; + return $color; + } + // increases opacity by amount + protected static $libOpacify = array('color', 'amount'); + protected function libOpacify($args) + { + $color = $this->assertColor($args[0]); + $amount = $this->coercePercent($args[1]); + $color[4] = (isset($color[4]) ? $color[4] : 1) + $amount; + $color[4] = min(1, max(0, $color[4])); + return $color; + } + protected static $libFadeIn = array('color', 'amount'); + protected function libFadeIn($args) + { + return $this->libOpacify($args); + } + // decreases opacity by amount + protected static $libTransparentize = array('color', 'amount'); + protected function libTransparentize($args) + { + $color = $this->assertColor($args[0]); + $amount = $this->coercePercent($args[1]); + $color[4] = (isset($color[4]) ? $color[4] : 1) - $amount; + $color[4] = min(1, max(0, $color[4])); + return $color; + } + protected static $libFadeOut = array('color', 'amount'); + protected function libFadeOut($args) + { + return $this->libTransparentize($args); + } + protected static $libUnquote = array('string'); + protected function libUnquote($args) + { + $str = $args[0]; + if ($str[0] === Type::T_STRING) { + $str[1] = ''; + } + return $str; + } + protected static $libQuote = array('string'); + protected function libQuote($args) + { + $value = $args[0]; + if ($value[0] === Type::T_STRING && !empty($value[1])) { + return $value; + } + return array(Type::T_STRING, '"', array($value)); + } + protected static $libPercentage = array('value'); + protected function libPercentage($args) + { + return new Node\Number($this->coercePercent($args[0]) * 100, '%'); + } + protected static $libRound = array('value'); + protected function libRound($args) + { + $num = $args[0]; + $num[1] = round($num[1]); + return $num; + } + protected static $libFloor = array('value'); + protected function libFloor($args) + { + $num = $args[0]; + $num[1] = floor($num[1]); + return $num; + } + protected static $libCeil = array('value'); + protected function libCeil($args) + { + $num = $args[0]; + $num[1] = ceil($num[1]); + return $num; + } + protected static $libAbs = array('value'); + protected function libAbs($args) + { + $num = $args[0]; + $num[1] = abs($num[1]); + return $num; + } + protected function libMin($args) + { + $numbers = $this->getNormalizedNumbers($args); + $min = null; + foreach ($numbers as $key => $number) { + if (null === $min || $number[1] <= $min[1]) { + $min = array($key, $number[1]); + } + } + return $args[$min[0]]; + } + protected function libMax($args) + { + $numbers = $this->getNormalizedNumbers($args); + $max = null; + foreach ($numbers as $key => $number) { + if (null === $max || $number[1] >= $max[1]) { + $max = array($key, $number[1]); + } + } + return $args[$max[0]]; + } + /** + * Helper to normalize args containing numbers + * + * @param array $args + * + * @return array + */ + protected function getNormalizedNumbers($args) + { + $unit = null; + $originalUnit = null; + $numbers = array(); + foreach ($args as $key => $item) { + if ($item[0] !== Type::T_NUMBER) { + $this->throwError('%s is not a number', $item[0]); + break; + } + $number = $item->normalize(); + if (null === $unit) { + $unit = $number[2]; + $originalUnit = $item->unitStr(); + } elseif ($unit !== $number[2]) { + $this->throwError('Incompatible units: "%s" and "%s".', $originalUnit, $item->unitStr()); + break; + } + $numbers[$key] = $number; + } + return $numbers; + } + protected static $libLength = array('list'); + protected function libLength($args) + { + $list = $this->coerceList($args[0]); + return count($list[2]); + } + //protected static $libListSeparator = ['list...']; + protected function libListSeparator($args) + { + if (count($args) > 1) { + return 'comma'; + } + $list = $this->coerceList($args[0]); + if (count($list[2]) <= 1) { + return 'space'; + } + if ($list[1] === ',') { + return 'comma'; + } + return 'space'; + } + protected static $libNth = array('list', 'n'); + protected function libNth($args) + { + $list = $this->coerceList($args[0]); + $n = $this->assertNumber($args[1]); + if ($n > 0) { + $n--; + } elseif ($n < 0) { + $n += count($list[2]); + } + return isset($list[2][$n]) ? $list[2][$n] : self::$defaultValue; + } + protected static $libSetNth = array('list', 'n', 'value'); + protected function libSetNth($args) + { + $list = $this->coerceList($args[0]); + $n = $this->assertNumber($args[1]); + if ($n > 0) { + $n--; + } elseif ($n < 0) { + $n += count($list[2]); + } + if (!isset($list[2][$n])) { + $this->throwError('Invalid argument for "n"'); + return; + } + $list[2][$n] = $args[2]; + return $list; + } + protected static $libMapGet = array('map', 'key'); + protected function libMapGet($args) + { + $map = $this->assertMap($args[0]); + $key = $this->compileStringContent($this->coerceString($args[1])); + for ($i = count($map[1]) - 1; $i >= 0; $i--) { + if ($key === $this->compileStringContent($this->coerceString($map[1][$i]))) { + return $map[2][$i]; + } + } + return self::$null; + } + protected static $libMapKeys = array('map'); + protected function libMapKeys($args) + { + $map = $this->assertMap($args[0]); + $keys = $map[1]; + return array(Type::T_LIST, ',', $keys); + } + protected static $libMapValues = array('map'); + protected function libMapValues($args) + { + $map = $this->assertMap($args[0]); + $values = $map[2]; + return array(Type::T_LIST, ',', $values); + } + protected static $libMapRemove = array('map', 'key'); + protected function libMapRemove($args) + { + $map = $this->assertMap($args[0]); + $key = $this->compileStringContent($this->coerceString($args[1])); + for ($i = count($map[1]) - 1; $i >= 0; $i--) { + if ($key === $this->compileStringContent($this->coerceString($map[1][$i]))) { + array_splice($map[1], $i, 1); + array_splice($map[2], $i, 1); + } + } + return $map; + } + protected static $libMapHasKey = array('map', 'key'); + protected function libMapHasKey($args) + { + $map = $this->assertMap($args[0]); + $key = $this->compileStringContent($this->coerceString($args[1])); + for ($i = count($map[1]) - 1; $i >= 0; $i--) { + if ($key === $this->compileStringContent($this->coerceString($map[1][$i]))) { + return true; + } + } + return false; + } + protected static $libMapMerge = array('map-1', 'map-2'); + protected function libMapMerge($args) + { + $map1 = $this->assertMap($args[0]); + $map2 = $this->assertMap($args[1]); + return array(Type::T_MAP, array_merge($map1[1], $map2[1]), array_merge($map1[2], $map2[2])); + } + protected static $libKeywords = array('args'); + protected function libKeywords($args) + { + $this->assertList($args[0]); + $keys = array(); + $values = array(); + foreach ($args[0][2] as $name => $arg) { + $keys[] = array(Type::T_KEYWORD, $name); + $values[] = $arg; + } + return array(Type::T_MAP, $keys, $values); + } + protected function listSeparatorForJoin($list1, $sep) + { + if (!isset($sep)) { + return $list1[1]; + } + switch ($this->compileValue($sep)) { + case 'comma': + return ','; + case 'space': + return ''; + default: + return $list1[1]; + } + } + protected static $libJoin = array('list1', 'list2', 'separator'); + protected function libJoin($args) + { + list($list1, $list2, $sep) = $args; + $list1 = $this->coerceList($list1, ' '); + $list2 = $this->coerceList($list2, ' '); + $sep = $this->listSeparatorForJoin($list1, $sep); + return array(Type::T_LIST, $sep, array_merge($list1[2], $list2[2])); + } + protected static $libAppend = array('list', 'val', 'separator'); + protected function libAppend($args) + { + list($list1, $value, $sep) = $args; + $list1 = $this->coerceList($list1, ' '); + $sep = $this->listSeparatorForJoin($list1, $sep); + return array(Type::T_LIST, $sep, array_merge($list1[2], array($value))); + } + protected function libZip($args) + { + foreach ($args as $arg) { + $this->assertList($arg); + } + $lists = array(); + $firstList = array_shift($args); + foreach ($firstList[2] as $key => $item) { + $list = array(Type::T_LIST, '', array($item)); + foreach ($args as $arg) { + if (isset($arg[2][$key])) { + $list[2][] = $arg[2][$key]; + } else { + break 2; + } + } + $lists[] = $list; + } + return array(Type::T_LIST, ',', $lists); + } + protected static $libTypeOf = array('value'); + protected function libTypeOf($args) + { + $value = $args[0]; + switch ($value[0]) { + case Type::T_KEYWORD: + if ($value === self::$true || $value === self::$false) { + return 'bool'; + } + if ($this->coerceColor($value)) { + return 'color'; + } + // fall-thru + case Type::T_FUNCTION: + return 'string'; + case Type::T_LIST: + if (isset($value[3]) && $value[3]) { + return 'arglist'; + } + // fall-thru + default: + return $value[0]; + } + } + protected static $libUnit = array('number'); + protected function libUnit($args) + { + $num = $args[0]; + if ($num[0] === Type::T_NUMBER) { + return array(Type::T_STRING, '"', array($num->unitStr())); + } + return ''; + } + protected static $libUnitless = array('number'); + protected function libUnitless($args) + { + $value = $args[0]; + return $value[0] === Type::T_NUMBER && $value->unitless(); + } + protected static $libComparable = array('number-1', 'number-2'); + protected function libComparable($args) + { + list($number1, $number2) = $args; + if (!isset($number1[0]) || $number1[0] !== Type::T_NUMBER || !isset($number2[0]) || $number2[0] !== Type::T_NUMBER) { + $this->throwError('Invalid argument(s) for "comparable"'); + return; + } + $number1 = $number1->normalize(); + $number2 = $number2->normalize(); + return $number1[2] === $number2[2] || $number1->unitless() || $number2->unitless(); + } + protected static $libStrIndex = array('string', 'substring'); + protected function libStrIndex($args) + { + $string = $this->coerceString($args[0]); + $stringContent = $this->compileStringContent($string); + $substring = $this->coerceString($args[1]); + $substringContent = $this->compileStringContent($substring); + $result = strpos($stringContent, $substringContent); + return $result === false ? self::$null : new Node\Number($result + 1, ''); + } + protected static $libStrInsert = array('string', 'insert', 'index'); + protected function libStrInsert($args) + { + $string = $this->coerceString($args[0]); + $stringContent = $this->compileStringContent($string); + $insert = $this->coerceString($args[1]); + $insertContent = $this->compileStringContent($insert); + list(, $index) = $args[2]; + $string[2] = array(substr_replace($stringContent, $insertContent, $index - 1, 0)); + return $string; + } + protected static $libStrLength = array('string'); + protected function libStrLength($args) + { + $string = $this->coerceString($args[0]); + $stringContent = $this->compileStringContent($string); + return new Node\Number(strlen($stringContent), ''); + } + protected static $libStrSlice = array('string', 'start-at', 'end-at'); + protected function libStrSlice($args) + { + if (isset($args[2]) && $args[2][1] == 0) { + return self::$nullString; + } + $string = $this->coerceString($args[0]); + $stringContent = $this->compileStringContent($string); + $start = (int) $args[1][1]; + if ($start > 0) { + $start--; + } + $end = (int) $args[2][1]; + $length = $end < 0 ? $end + 1 : ($end > 0 ? $end - $start : $end); + $string[2] = $length ? array(substr($stringContent, $start, $length)) : array(substr($stringContent, $start)); + return $string; + } + protected static $libToLowerCase = array('string'); + protected function libToLowerCase($args) + { + $string = $this->coerceString($args[0]); + $stringContent = $this->compileStringContent($string); + $string[2] = array(mb_strtolower($stringContent)); + return $string; + } + protected static $libToUpperCase = array('string'); + protected function libToUpperCase($args) + { + $string = $this->coerceString($args[0]); + $stringContent = $this->compileStringContent($string); + $string[2] = array(mb_strtoupper($stringContent)); + return $string; + } + protected static $libFeatureExists = array('feature'); + protected function libFeatureExists($args) + { + $string = $this->coerceString($args[0]); + $name = $this->compileStringContent($string); + return $this->toBool(array_key_exists($name, $this->registeredFeatures) ? $this->registeredFeatures[$name] : false); + } + protected static $libFunctionExists = array('name'); + protected function libFunctionExists($args) + { + $string = $this->coerceString($args[0]); + $name = $this->compileStringContent($string); + // user defined functions + if ($this->has(self::$namespaces['function'] . $name)) { + return true; + } + $name = $this->normalizeName($name); + if (isset($this->userFunctions[$name])) { + return true; + } + // built-in functions + $f = $this->getBuiltinFunction($name); + return $this->toBool(is_callable($f)); + } + protected static $libGlobalVariableExists = array('name'); + protected function libGlobalVariableExists($args) + { + $string = $this->coerceString($args[0]); + $name = $this->compileStringContent($string); + return $this->has($name, $this->rootEnv); + } + protected static $libMixinExists = array('name'); + protected function libMixinExists($args) + { + $string = $this->coerceString($args[0]); + $name = $this->compileStringContent($string); + return $this->has(self::$namespaces['mixin'] . $name); + } + protected static $libVariableExists = array('name'); + protected function libVariableExists($args) + { + $string = $this->coerceString($args[0]); + $name = $this->compileStringContent($string); + return $this->has($name); + } + /** + * Workaround IE7's content counter bug. + * + * @param array $args + */ + protected function libCounter($args) + { + $list = array_map(array($this, 'compileValue'), $args); + return array(Type::T_STRING, '', array('counter(' . implode(',', $list) . ')')); + } + protected static $libRandom = array('limit'); + protected function libRandom($args) + { + if (isset($args[0])) { + $n = $this->assertNumber($args[0]); + if ($n < 1) { + $this->throwError('limit must be greater than or equal to 1'); + return; + } + return new Node\Number(mt_rand(1, $n), ''); + } + return new Node\Number(mt_rand(1, mt_getrandmax()), ''); + } + protected function libUniqueId() + { + static $id; + if (!isset($id)) { + $id = mt_rand(0, pow(36, 8)); + } + $id += mt_rand(0, 10) + 1; + return array(Type::T_STRING, '', array('u' . str_pad(base_convert($id, 10, 36), 8, '0', STR_PAD_LEFT))); + } + protected static $libInspect = array('value'); + protected function libInspect($args) + { + if ($args[0] === self::$null) { + return array(Type::T_KEYWORD, 'null'); + } + return $args[0]; + } +} diff --git a/lib/scssphp/src/Compiler/Environment.php b/lib/scssphp/src/Compiler/Environment.php new file mode 100644 index 000000000..45da6aae2 --- /dev/null +++ b/lib/scssphp/src/Compiler/Environment.php @@ -0,0 +1,36 @@ + + */ +class Environment +{ + /** + * @var \Leafo\ScssPhp\Block + */ + public $block; + /** + * @var \Leafo\ScssPhp\Compiler\Environment + */ + public $parent; + /** + * @var array + */ + public $store; + /** + * @var integer + */ + public $depth; +} diff --git a/lib/scssphp/src/Exception/CompilerException.php b/lib/scssphp/src/Exception/CompilerException.php new file mode 100644 index 000000000..6ffb0416e --- /dev/null +++ b/lib/scssphp/src/Exception/CompilerException.php @@ -0,0 +1,20 @@ + + */ +class CompilerException extends \Exception +{ +} diff --git a/lib/scssphp/src/Exception/ParserException.php b/lib/scssphp/src/Exception/ParserException.php new file mode 100644 index 000000000..b7470152a --- /dev/null +++ b/lib/scssphp/src/Exception/ParserException.php @@ -0,0 +1,20 @@ + + */ +class ParserException extends \Exception +{ +} diff --git a/lib/scssphp/src/Exception/ServerException.php b/lib/scssphp/src/Exception/ServerException.php new file mode 100644 index 000000000..bffa8c54c --- /dev/null +++ b/lib/scssphp/src/Exception/ServerException.php @@ -0,0 +1,20 @@ + + */ +class ServerException extends \Exception +{ +} diff --git a/lib/scssphp/src/Formatter.php b/lib/scssphp/src/Formatter.php new file mode 100644 index 000000000..e6aa405ee --- /dev/null +++ b/lib/scssphp/src/Formatter.php @@ -0,0 +1,178 @@ + + */ +abstract class Formatter +{ + /** + * @var integer + */ + public $indentLevel; + /** + * @var string + */ + public $indentChar; + /** + * @var string + */ + public $break; + /** + * @var string + */ + public $open; + /** + * @var string + */ + public $close; + /** + * @var string + */ + public $tagSeparator; + /** + * @var string + */ + public $assignSeparator; + /** + * @var boolea + */ + public $keepSemicolons; + /** + * Initialize formatter + * + * @api + */ + public abstract function __construct(); + /** + * Return indentation (whitespace) + * + * @return string + */ + protected function indentStr() + { + return ''; + } + /** + * Return property assignment + * + * @api + * + * @param string $name + * @param mixed $value + * + * @return string + */ + public function property($name, $value) + { + return rtrim($name) . $this->assignSeparator . $value . ';'; + } + /** + * Strip semi-colon appended by property(); it's a separator, not a terminator + * + * @api + * + * @param array $lines + */ + public function stripSemicolon(&$lines) + { + if ($this->keepSemicolons) { + return; + } + if (($count = count($lines)) && substr($lines[$count - 1], -1) === ';') { + $lines[$count - 1] = substr($lines[$count - 1], 0, -1); + } + } + /** + * Output lines inside a block + * + * @param \Leafo\ScssPhp\Formatter\OutputBlock $block + */ + protected function blockLines(OutputBlock $block) + { + $inner = $this->indentStr(); + $glue = $this->break . $inner; + echo $inner . implode($glue, $block->lines); + if (!empty($block->children)) { + echo $this->break; + } + } + /** + * Output block selectors + * + * @param \Leafo\ScssPhp\Formatter\OutputBlock $block + */ + protected function blockSelectors(OutputBlock $block) + { + $inner = $this->indentStr(); + echo $inner . implode($this->tagSeparator, $block->selectors) . $this->open . $this->break; + } + /** + * Output block children + * + * @param \Leafo\ScssPhp\Formatter\OutputBlock $block + */ + protected function blockChildren(OutputBlock $block) + { + foreach ($block->children as $child) { + $this->block($child); + } + } + /** + * Output non-empty block + * + * @param \Leafo\ScssPhp\Formatter\OutputBlock $block + */ + protected function block(OutputBlock $block) + { + if (empty($block->lines) && empty($block->children)) { + return; + } + $pre = $this->indentStr(); + if (!empty($block->selectors)) { + $this->blockSelectors($block); + $this->indentLevel++; + } + if (!empty($block->lines)) { + $this->blockLines($block); + } + if (!empty($block->children)) { + $this->blockChildren($block); + } + if (!empty($block->selectors)) { + $this->indentLevel--; + if (empty($block->children)) { + echo $this->break; + } + echo $pre . $this->close . $this->break; + } + } + /** + * Entry point to formatting a block + * + * @api + * + * @param \Leafo\ScssPhp\Formatter\OutputBlock $block An abstract syntax tree + * + * @return string + */ + public function format(OutputBlock $block) + { + ob_start(); + $this->block($block); + $out = ob_get_clean(); + return $out; + } +} diff --git a/lib/scssphp/src/Formatter/Compact.php b/lib/scssphp/src/Formatter/Compact.php new file mode 100644 index 000000000..d720ff52d --- /dev/null +++ b/lib/scssphp/src/Formatter/Compact.php @@ -0,0 +1,44 @@ + + */ +class Compact extends Formatter +{ + /** + * {@inheritdoc} + */ + public function __construct() + { + $this->indentLevel = 0; + $this->indentChar = ''; + $this->break = ''; + $this->open = ' {'; + $this->close = '} + +'; + $this->tagSeparator = ','; + $this->assignSeparator = ':'; + $this->keepSemicolons = true; + } + /** + * {@inheritdoc} + */ + public function indentStr() + { + return ' '; + } +} diff --git a/lib/scssphp/src/Formatter/Compressed.php b/lib/scssphp/src/Formatter/Compressed.php new file mode 100644 index 000000000..6c5479fbf --- /dev/null +++ b/lib/scssphp/src/Formatter/Compressed.php @@ -0,0 +1,55 @@ + + */ +class Compressed extends Formatter +{ + /** + * {@inheritdoc} + */ + public function __construct() + { + $this->indentLevel = 0; + $this->indentChar = ' '; + $this->break = ''; + $this->open = '{'; + $this->close = '}'; + $this->tagSeparator = ','; + $this->assignSeparator = ':'; + $this->keepSemicolons = false; + } + /** + * {@inheritdoc} + */ + public function blockLines(OutputBlock $block) + { + $inner = $this->indentStr(); + $glue = $this->break . $inner; + foreach ($block->lines as $index => $line) { + if (substr($line, 0, 2) === '/*' && substr($line, 2, 1) !== '!') { + unset($block->lines[$index]); + } elseif (substr($line, 0, 3) === '/*!') { + $block->lines[$index] = '/*' . substr($line, 3); + } + } + echo $inner . implode($glue, $block->lines); + if (!empty($block->children)) { + echo $this->break; + } + } +} diff --git a/lib/scssphp/src/Formatter/Crunched.php b/lib/scssphp/src/Formatter/Crunched.php new file mode 100644 index 000000000..ace6a67e5 --- /dev/null +++ b/lib/scssphp/src/Formatter/Crunched.php @@ -0,0 +1,53 @@ + + */ +class Crunched extends Formatter +{ + /** + * {@inheritdoc} + */ + public function __construct() + { + $this->indentLevel = 0; + $this->indentChar = ' '; + $this->break = ''; + $this->open = '{'; + $this->close = '}'; + $this->tagSeparator = ','; + $this->assignSeparator = ':'; + $this->keepSemicolons = false; + } + /** + * {@inheritdoc} + */ + public function blockLines(OutputBlock $block) + { + $inner = $this->indentStr(); + $glue = $this->break . $inner; + foreach ($block->lines as $index => $line) { + if (substr($line, 0, 2) === '/*') { + unset($block->lines[$index]); + } + } + echo $inner . implode($glue, $block->lines); + if (!empty($block->children)) { + echo $this->break; + } + } +} diff --git a/lib/scssphp/src/Formatter/Debug.php b/lib/scssphp/src/Formatter/Debug.php new file mode 100644 index 000000000..a698f58c7 --- /dev/null +++ b/lib/scssphp/src/Formatter/Debug.php @@ -0,0 +1,99 @@ + + */ +class Debug extends Formatter +{ + /** + * {@inheritdoc} + */ + public function __construct() + { + $this->indentLevel = 0; + $this->indentChar = ''; + $this->break = ' +'; + $this->open = ' {'; + $this->close = ' }'; + $this->tagSeparator = ', '; + $this->assignSeparator = ': '; + $this->keepSemicolons = true; + } + /** + * {@inheritdoc} + */ + protected function indentStr() + { + return str_repeat(' ', $this->indentLevel); + } + /** + * {@inheritdoc} + */ + protected function blockLines(OutputBlock $block) + { + $indent = $this->indentStr(); + if (empty($block->lines)) { + echo "{$indent}block->lines: []\n"; + return; + } + foreach ($block->lines as $index => $line) { + echo "{$indent}block->lines[{$index}]: {$line}\n"; + } + } + /** + * {@inheritdoc} + */ + protected function blockSelectors(OutputBlock $block) + { + $indent = $this->indentStr(); + if (empty($block->selectors)) { + echo "{$indent}block->selectors: []\n"; + return; + } + foreach ($block->selectors as $index => $selector) { + echo "{$indent}block->selectors[{$index}]: {$selector}\n"; + } + } + /** + * {@inheritdoc} + */ + protected function blockChildren(OutputBlock $block) + { + $indent = $this->indentStr(); + if (empty($block->children)) { + echo "{$indent}block->children: []\n"; + return; + } + $this->indentLevel++; + foreach ($block->children as $i => $child) { + $this->block($child); + } + $this->indentLevel--; + } + /** + * {@inheritdoc} + */ + protected function block(OutputBlock $block) + { + $indent = $this->indentStr(); + echo "{$indent}block->type: {$block->type}\n" . "{$indent}block->depth: {$block->depth}\n"; + $this->blockSelectors($block); + $this->blockLines($block); + $this->blockChildren($block); + } +} diff --git a/lib/scssphp/src/Formatter/Expanded.php b/lib/scssphp/src/Formatter/Expanded.php new file mode 100644 index 000000000..3fb066bb8 --- /dev/null +++ b/lib/scssphp/src/Formatter/Expanded.php @@ -0,0 +1,61 @@ + + */ +class Expanded extends Formatter +{ + /** + * {@inheritdoc} + */ + public function __construct() + { + $this->indentLevel = 0; + $this->indentChar = ' '; + $this->break = ' +'; + $this->open = ' {'; + $this->close = '}'; + $this->tagSeparator = ', '; + $this->assignSeparator = ': '; + $this->keepSemicolons = true; + } + /** + * {@inheritdoc} + */ + protected function indentStr() + { + return str_repeat($this->indentChar, $this->indentLevel); + } + /** + * {@inheritdoc} + */ + protected function blockLines(OutputBlock $block) + { + $inner = $this->indentStr(); + $glue = $this->break . $inner; + foreach ($block->lines as $index => $line) { + if (substr($line, 0, 2) === '/*') { + $block->lines[$index] = preg_replace('/(\\r|\\n)+/', $glue, $line); + } + } + echo $inner . implode($glue, $block->lines); + if (empty($block->selectors) || !empty($block->children)) { + echo $this->break; + } + } +} diff --git a/lib/scssphp/src/Formatter/Nested.php b/lib/scssphp/src/Formatter/Nested.php new file mode 100644 index 000000000..34ed508ab --- /dev/null +++ b/lib/scssphp/src/Formatter/Nested.php @@ -0,0 +1,160 @@ + + */ +class Nested extends Formatter +{ + /** + * @var integer + */ + private $depth; + /** + * {@inheritdoc} + */ + public function __construct() + { + $this->indentLevel = 0; + $this->indentChar = ' '; + $this->break = ' +'; + $this->open = ' {'; + $this->close = ' }'; + $this->tagSeparator = ', '; + $this->assignSeparator = ': '; + $this->keepSemicolons = true; + } + /** + * {@inheritdoc} + */ + protected function indentStr() + { + $n = $this->depth - 1; + return str_repeat($this->indentChar, max($this->indentLevel + $n, 0)); + } + /** + * {@inheritdoc} + */ + protected function blockLines(OutputBlock $block) + { + $inner = $this->indentStr(); + $glue = $this->break . $inner; + foreach ($block->lines as $index => $line) { + if (substr($line, 0, 2) === '/*') { + $block->lines[$index] = preg_replace('/(\\r|\\n)+/', $glue, $line); + } + } + echo $inner . implode($glue, $block->lines); + if (!empty($block->children)) { + echo $this->break; + } + } + /** + * {@inheritdoc} + */ + protected function blockSelectors(OutputBlock $block) + { + $inner = $this->indentStr(); + echo $inner . implode($this->tagSeparator, $block->selectors) . $this->open . $this->break; + } + /** + * {@inheritdoc} + */ + protected function blockChildren(OutputBlock $block) + { + foreach ($block->children as $i => $child) { + $this->block($child); + if ($i < count($block->children) - 1) { + echo $this->break; + if (isset($block->children[$i + 1])) { + $next = $block->children[$i + 1]; + if ($next->depth === max($block->depth, 1) && $child->depth >= $next->depth) { + echo $this->break; + } + } + } + } + } + /** + * {@inheritdoc} + */ + protected function block(OutputBlock $block) + { + if ($block->type === 'root') { + $this->adjustAllChildren($block); + } + if (empty($block->lines) && empty($block->children)) { + return; + } + $this->depth = $block->depth; + if (!empty($block->selectors)) { + $this->blockSelectors($block); + $this->indentLevel++; + } + if (!empty($block->lines)) { + $this->blockLines($block); + } + if (!empty($block->children)) { + $this->blockChildren($block); + } + if (!empty($block->selectors)) { + $this->indentLevel--; + echo $this->close; + } + if ($block->type === 'root') { + echo $this->break; + } + } + /** + * Adjust the depths of all children, depth first + * + * @param \Leafo\ScssPhp\Formatter\OutputBlock $block + */ + private function adjustAllChildren(OutputBlock $block) + { + // flatten empty nested blocks + $children = array(); + foreach ($block->children as $i => $child) { + if (empty($child->lines) && empty($child->children)) { + if (isset($block->children[$i + 1])) { + $block->children[$i + 1]->depth = $child->depth; + } + continue; + } + $children[] = $child; + } + $count = count($children); + for ($i = 0; $i < $count; $i++) { + $depth = $children[$i]->depth; + $j = $i + 1; + if (isset($children[$j]) && $depth < $children[$j]->depth) { + $childDepth = $children[$j]->depth; + for (; $j < $count; $j++) { + if ($depth < $children[$j]->depth && $childDepth >= $children[$j]->depth) { + $children[$j]->depth = $depth + 1; + } + } + } + } + $block->children = $children; + // make relative to parent + foreach ($block->children as $child) { + $this->adjustAllChildren($child); + $child->depth = $child->depth - $block->depth; + } + } +} diff --git a/lib/scssphp/src/Formatter/OutputBlock.php b/lib/scssphp/src/Formatter/OutputBlock.php new file mode 100644 index 000000000..bda7c6d9b --- /dev/null +++ b/lib/scssphp/src/Formatter/OutputBlock.php @@ -0,0 +1,44 @@ + + */ +class OutputBlock +{ + /** + * @var string + */ + public $type; + /** + * @var integer + */ + public $depth; + /** + * @var array + */ + public $selectors; + /** + * @var array + */ + public $lines; + /** + * @var array + */ + public $children; + /** + * @var \Leafo\ScssPhp\Formatter\OutputBlock + */ + public $parent; +} diff --git a/lib/scssphp/src/Node.php b/lib/scssphp/src/Node.php new file mode 100644 index 000000000..5efc79691 --- /dev/null +++ b/lib/scssphp/src/Node.php @@ -0,0 +1,36 @@ + + */ +abstract class Node +{ + /** + * @var string + */ + public $type; + /** + * @var integer + */ + public $sourceIndex; + /** + * @var integer + */ + public $sourceLine; + /** + * @var integer + */ + public $sourceColumn; +} diff --git a/lib/scssphp/src/Node/Number.php b/lib/scssphp/src/Node/Number.php new file mode 100644 index 000000000..f94c4cc18 --- /dev/null +++ b/lib/scssphp/src/Node/Number.php @@ -0,0 +1,249 @@ + + */ +class Number extends Node implements \ArrayAccess +{ + /** + * @var integer + */ + public static $precision = 5; + /** + * @see http://www.w3.org/TR/2012/WD-css3-values-20120308/ + * + * @var array + */ + protected static $unitTable = array('in' => array('in' => 1, 'pc' => 6, 'pt' => 72, 'px' => 96, 'cm' => 2.54, 'mm' => 25.4, 'q' => 101.6), 'turn' => array('deg' => 360, 'grad' => 400, 'rad' => 6.283185307179586, 'turn' => 1), 's' => array('s' => 1, 'ms' => 1000), 'Hz' => array('Hz' => 1, 'kHz' => 0.001), 'dpi' => array('dpi' => 1, 'dpcm' => 2.54, 'dppx' => 96)); + /** + * @var integer|float + */ + public $dimension; + /** + * @var array + */ + public $units; + /** + * Initialize number + * + * @param mixed $dimension + * @param mixed $initialUnit + */ + public function __construct($dimension, $initialUnit) + { + $this->type = Type::T_NUMBER; + $this->dimension = $dimension; + $this->units = is_array($initialUnit) ? $initialUnit : ($initialUnit ? array($initialUnit => 1) : array()); + } + /** + * Coerce number to target units + * + * @param array $units + * + * @return \Leafo\ScssPhp\Node\Number + */ + public function coerce($units) + { + if ($this->unitless()) { + return new Number($this->dimension, $units); + } + $dimension = $this->dimension; + foreach (self::$unitTable['in'] as $unit => $conv) { + $from = isset($this->units[$unit]) ? $this->units[$unit] : 0; + $to = isset($units[$unit]) ? $units[$unit] : 0; + $factor = pow($conv, $from - $to); + $dimension /= $factor; + } + return new Number($dimension, $units); + } + /** + * Normalize number + * + * @return \Leafo\ScssPhp\Node\Number + */ + public function normalize() + { + $dimension = $this->dimension; + $units = array(); + $this->normalizeUnits($dimension, $units, 'in'); + return new Number($dimension, $units); + } + /** + * {@inheritdoc} + */ + public function offsetExists($offset) + { + if ($offset === -3) { + return $this->sourceColumn !== null; + } + if ($offset === -2) { + return $this->sourceLine !== null; + } + if ($offset === -1 || $offset === 0 || $offset === 1 || $offset === 2) { + return true; + } + return false; + } + /** + * {@inheritdoc} + */ + public function offsetGet($offset) + { + switch ($offset) { + case -3: + return $this->sourceColumn; + case -2: + return $this->sourceLine; + case -1: + return $this->sourceIndex; + case 0: + return $this->type; + case 1: + return $this->dimension; + case 2: + return $this->units; + } + } + /** + * {@inheritdoc} + */ + public function offsetSet($offset, $value) + { + if ($offset === 1) { + $this->dimension = $value; + } elseif ($offset === 2) { + $this->units = $value; + } elseif ($offset == -1) { + $this->sourceIndex = $value; + } elseif ($offset == -2) { + $this->sourceLine = $value; + } elseif ($offset == -3) { + $this->sourceColumn = $value; + } + } + /** + * {@inheritdoc} + */ + public function offsetUnset($offset) + { + if ($offset === 1) { + $this->dimension = null; + } elseif ($offset === 2) { + $this->units = null; + } elseif ($offset === -1) { + $this->sourceIndex = null; + } elseif ($offset === -2) { + $this->sourceLine = null; + } elseif ($offset === -3) { + $this->sourceColumn = null; + } + } + /** + * Returns true if the number is unitless + * + * @return boolean + */ + public function unitless() + { + return !array_sum($this->units); + } + /** + * Returns unit(s) as the product of numerator units divided by the product of denominator units + * + * @return string + */ + public function unitStr() + { + $numerators = array(); + $denominators = array(); + foreach ($this->units as $unit => $unitSize) { + if ($unitSize > 0) { + $numerators = array_pad($numerators, count($numerators) + $unitSize, $unit); + continue; + } + if ($unitSize < 0) { + $denominators = array_pad($denominators, count($denominators) + $unitSize, $unit); + continue; + } + } + return implode('*', $numerators) . (count($denominators) ? '/' . implode('*', $denominators) : ''); + } + /** + * Output number + * + * @param \Leafo\ScssPhp\Compiler $compiler + * + * @return string + */ + public function output(Compiler $compiler = null) + { + $dimension = round($this->dimension, self::$precision); + $units = array_filter($this->units, function ($unitSize) { + return $unitSize; + }); + if (count($units) > 1 && array_sum($units) === 0) { + $dimension = $this->dimension; + $units = array(); + $this->normalizeUnits($dimension, $units, 'in'); + $dimension = round($dimension, self::$precision); + $units = array_filter($units, function ($unitSize) { + return $unitSize; + }); + } + $unitSize = array_sum($units); + if ($compiler && ($unitSize > 1 || $unitSize < 0 || count($units) > 1)) { + $compiler->throwError((string) $dimension . $this->unitStr() . ' isn\'t a valid CSS value.'); + } + reset($units); + list($unit, ) = each($units); + return (string) $dimension . $unit; + } + /** + * {@inheritdoc} + */ + public function __toString() + { + return $this->output(); + } + /** + * Normalize units + * + * @param integer|float $dimension + * @param array $units + * @param string $baseUnit + */ + private function normalizeUnits(&$dimension, &$units, $baseUnit = 'in') + { + $dimension = $this->dimension; + $units = array(); + foreach ($this->units as $unit => $exp) { + if (isset(self::$unitTable[$baseUnit][$unit])) { + $factor = pow(self::$unitTable[$baseUnit][$unit], $exp); + $unit = $baseUnit; + $dimension /= $factor; + } + $units[$unit] = $exp + (isset($units[$unit]) ? $units[$unit] : 0); + } + } +} diff --git a/lib/scssphp/src/Parser.php b/lib/scssphp/src/Parser.php new file mode 100644 index 000000000..721ddcf18 Binary files /dev/null and b/lib/scssphp/src/Parser.php differ diff --git a/lib/scssphp/src/Server.php b/lib/scssphp/src/Server.php new file mode 100644 index 000000000..115785585 --- /dev/null +++ b/lib/scssphp/src/Server.php @@ -0,0 +1,364 @@ + + */ +class Server +{ + /** + * @var boolean + */ + private $showErrorsAsCSS; + /** + * @var string + */ + private $dir; + /** + * @var string + */ + private $cacheDir; + /** + * @var \Leafo\ScssPhp\Compiler + */ + private $scss; + /** + * Join path components + * + * @param string $left Path component, left of the directory separator + * @param string $right Path component, right of the directory separator + * + * @return string + */ + protected function join($left, $right) + { + return rtrim($left, '/\\') . DIRECTORY_SEPARATOR . ltrim($right, '/\\'); + } + /** + * Get name of requested .scss file + * + * @return string|null + */ + protected function inputName() + { + switch (true) { + case isset($_GET['p']): + return $_GET['p']; + case isset($_SERVER['PATH_INFO']): + return $_SERVER['PATH_INFO']; + case isset($_SERVER['DOCUMENT_URI']): + return substr($_SERVER['DOCUMENT_URI'], strlen($_SERVER['SCRIPT_NAME'])); + } + } + /** + * Get path to requested .scss file + * + * @return string + */ + protected function findInput() + { + if (($input = $this->inputName()) && strpos($input, '..') === false && substr($input, -5) === '.scss') { + $name = $this->join($this->dir, $input); + if (is_file($name) && is_readable($name)) { + return $name; + } + } + return false; + } + /** + * Get path to cached .css file + * + * @return string + */ + protected function cacheName($fname) + { + return $this->join($this->cacheDir, md5($fname) . '.css'); + } + /** + * Get path to meta data + * + * @return string + */ + protected function metadataName($out) + { + return $out . '.meta'; + } + /** + * Determine whether .scss file needs to be re-compiled. + * + * @param string $out Output path + * @param string $etag ETag + * + * @return boolean True if compile required. + */ + protected function needsCompile($out, &$etag) + { + if (!is_file($out)) { + return true; + } + $mtime = filemtime($out); + $metadataName = $this->metadataName($out); + if (is_readable($metadataName)) { + $metadata = unserialize(file_get_contents($metadataName)); + foreach ($metadata['imports'] as $import => $originalMtime) { + $currentMtime = filemtime($import); + if ($currentMtime !== $originalMtime || $currentMtime > $mtime) { + return true; + } + } + $metaVars = crc32(serialize($this->scss->getVariables())); + if ($metaVars !== $metadata['vars']) { + return true; + } + $etag = $metadata['etag']; + return false; + } + return true; + } + /** + * Get If-Modified-Since header from client request + * + * @return string|null + */ + protected function getIfModifiedSinceHeader() + { + $modifiedSince = null; + if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) { + $modifiedSince = $_SERVER['HTTP_IF_MODIFIED_SINCE']; + if (false !== ($semicolonPos = strpos($modifiedSince, ';'))) { + $modifiedSince = substr($modifiedSince, 0, $semicolonPos); + } + } + return $modifiedSince; + } + /** + * Get If-None-Match header from client request + * + * @return string|null + */ + protected function getIfNoneMatchHeader() + { + $noneMatch = null; + if (isset($_SERVER['HTTP_IF_NONE_MATCH'])) { + $noneMatch = $_SERVER['HTTP_IF_NONE_MATCH']; + } + return $noneMatch; + } + /** + * Compile .scss file + * + * @param string $in Input path (.scss) + * @param string $out Output path (.css) + * + * @return array + */ + protected function compile($in, $out) + { + $start = microtime(true); + $css = $this->scss->compile(file_get_contents($in), $in); + $elapsed = round(microtime(true) - $start, 4); + $v = Version::VERSION; + $t = date('r'); + $css = "/* compiled by scssphp {$v} on {$t} ({$elapsed}s) */\n\n" . $css; + $etag = md5($css); + file_put_contents($out, $css); + file_put_contents($this->metadataName($out), serialize(array('etag' => $etag, 'imports' => $this->scss->getParsedFiles(), 'vars' => crc32(serialize($this->scss->getVariables()))))); + return array($css, $etag); + } + /** + * Format error as a pseudo-element in CSS + * + * @param \Exception $error + * + * @return string + */ + protected function createErrorCSS(\Exception $error) + { + $message = str_replace(array('\'', ' +'), array('\\\'', '\\A'), $error->getfile() . ': + +' . $error->getMessage()); + return "body { display: none !important; }\n html:after {\n background: white;\n color: black;\n content: '{$message}';\n display: block !important;\n font-family: mono;\n padding: 1em;\n white-space: pre;\n }"; + } + /** + * Render errors as a pseudo-element within valid CSS, displaying the errors on any + * page that includes this CSS. + * + * @param boolean $show + */ + public function showErrorsAsCSS($show = true) + { + $this->showErrorsAsCSS = $show; + } + /** + * Compile .scss file + * + * @param string $in Input file (.scss) + * @param string $out Output file (.css) optional + * + * @return string|bool + * + * @throws \Leafo\ScssPhp\Exception\ServerException + */ + public function compileFile($in, $out = null) + { + if (!is_readable($in)) { + throw new ServerException('load error: failed to find ' . $in); + } + $pi = pathinfo($in); + $this->scss->addImportPath($pi['dirname'] . '/'); + $compiled = $this->scss->compile(file_get_contents($in), $in); + if ($out !== null) { + return file_put_contents($out, $compiled); + } + return $compiled; + } + /** + * Check if file need compiling + * + * @param string $in Input file (.scss) + * @param string $out Output file (.css) + * + * @return bool + */ + public function checkedCompile($in, $out) + { + if (!is_file($out) || filemtime($in) > filemtime($out)) { + $this->compileFile($in, $out); + return true; + } + return false; + } + /** + * Compile requested scss and serve css. Outputs HTTP response. + * + * @param string $salt Prefix a string to the filename for creating the cache name hash + */ + public function serve($salt = '') + { + $protocol = isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0'; + if ($input = $this->findInput()) { + $output = $this->cacheName($salt . $input); + $etag = $noneMatch = trim($this->getIfNoneMatchHeader(), '"'); + if ($this->needsCompile($output, $etag)) { + try { + list($css, $etag) = $this->compile($input, $output); + $lastModified = gmdate('D, d M Y H:i:s', filemtime($output)) . ' GMT'; + header('Last-Modified: ' . $lastModified); + header('Content-type: text/css'); + header('ETag: "' . $etag . '"'); + echo $css; + } catch (\Exception $e) { + if ($this->showErrorsAsCSS) { + header('Content-type: text/css'); + echo $this->createErrorCSS($e); + } else { + header($protocol . ' 500 Internal Server Error'); + header('Content-type: text/plain'); + echo 'Parse error: ' . $e->getMessage() . ' +'; + } + } + return; + } + header('X-SCSS-Cache: true'); + header('Content-type: text/css'); + header('ETag: "' . $etag . '"'); + if ($etag === $noneMatch) { + header($protocol . ' 304 Not Modified'); + return; + } + $modifiedSince = $this->getIfModifiedSinceHeader(); + $mtime = filemtime($output); + if (strtotime($modifiedSince) === $mtime) { + header($protocol . ' 304 Not Modified'); + return; + } + $lastModified = gmdate('D, d M Y H:i:s', $mtime) . ' GMT'; + header('Last-Modified: ' . $lastModified); + echo file_get_contents($output); + return; + } + header($protocol . ' 404 Not Found'); + header('Content-type: text/plain'); + $v = Version::VERSION; + echo "/* INPUT NOT FOUND scss {$v} */\n"; + } + /** + * Based on explicit input/output files does a full change check on cache before compiling. + * + * @param string $in + * @param string $out + * @param boolean $force + * + * @return string Compiled CSS results + * + * @throws \Leafo\ScssPhp\Exception\ServerException + */ + public function checkedCachedCompile($in, $out, $force = false) + { + if (!is_file($in) || !is_readable($in)) { + throw new ServerException('Invalid or unreadable input file specified.'); + } + if (is_dir($out) || !is_writable(file_exists($out) ? $out : dirname($out))) { + throw new ServerException('Invalid or unwritable output file specified.'); + } + if ($force || $this->needsCompile($out, $etag)) { + list($css, $etag) = $this->compile($in, $out); + } else { + $css = file_get_contents($out); + } + return $css; + } + /** + * Constructor + * + * @param string $dir Root directory to .scss files + * @param string $cacheDir Cache directory + * @param \Leafo\ScssPhp\Compiler|null $scss SCSS compiler instance + */ + public function __construct($dir, $cacheDir = null, $scss = null) + { + $this->dir = $dir; + if (!isset($cacheDir)) { + $cacheDir = $this->join($dir, 'scss_cache'); + } + $this->cacheDir = $cacheDir; + if (!is_dir($this->cacheDir)) { + mkdir($this->cacheDir, 493, true); + } + if (!isset($scss)) { + $scss = new Compiler(); + $scss->setImportPaths($this->dir); + } + $this->scss = $scss; + $this->showErrorsAsCSS = false; + if (!ini_get('date.timezone')) { + date_default_timezone_set('UTC'); + } + } + /** + * Helper method to serve compiled scss + * + * @param string $path Root path + */ + public static function serveFrom($path) + { + $server = new self($path); + $server->serve(); + } +} diff --git a/lib/scssphp/src/Type.php b/lib/scssphp/src/Type.php new file mode 100644 index 000000000..e57dcd4ad --- /dev/null +++ b/lib/scssphp/src/Type.php @@ -0,0 +1,68 @@ + + */ +class Type +{ + const T_ASSIGN = 'assign'; + const T_AT_ROOT = 'at-root'; + const T_BLOCK = 'block'; + const T_BREAK = 'break'; + const T_CHARSET = 'charset'; + const T_COLOR = 'color'; + const T_COMMENT = 'comment'; + const T_CONTINUE = 'continue'; + const T_CONTROL = 'control'; + const T_DEBUG = 'debug'; + const T_DIRECTIVE = 'directive'; + const T_EACH = 'each'; + const T_ELSE = 'else'; + const T_ELSEIF = 'elseif'; + const T_ERROR = 'error'; + const T_EXPRESSION = 'exp'; + const T_EXTEND = 'extend'; + const T_FOR = 'for'; + const T_FUNCTION = 'function'; + const T_FUNCTION_CALL = 'fncall'; + const T_HSL = 'hsl'; + const T_IF = 'if'; + const T_IMPORT = 'import'; + const T_INCLUDE = 'include'; + const T_INTERPOLATE = 'interpolate'; + const T_INTERPOLATED = 'interpolated'; + const T_KEYWORD = 'keyword'; + const T_LIST = 'list'; + const T_MAP = 'map'; + const T_MEDIA = 'media'; + const T_MEDIA_EXPRESSION = 'mediaExp'; + const T_MEDIA_TYPE = 'mediaType'; + const T_MEDIA_VALUE = 'mediaValue'; + const T_MIXIN = 'mixin'; + const T_MIXIN_CONTENT = 'mixin_content'; + const T_NESTED_PROPERTY = 'nestedprop'; + const T_NOT = 'not'; + const T_NULL = 'null'; + const T_NUMBER = 'number'; + const T_RETURN = 'return'; + const T_ROOT = 'root'; + const T_SCSSPHP_IMPORT_ONCE = 'scssphp-import-once'; + const T_SELF = 'self'; + const T_STRING = 'string'; + const T_UNARY = 'unary'; + const T_VARIABLE = 'var'; + const T_WARN = 'warn'; + const T_WHILE = 'while'; +} diff --git a/lib/scssphp/src/Util.php b/lib/scssphp/src/Util.php new file mode 100644 index 000000000..3ff6cf9c5 --- /dev/null +++ b/lib/scssphp/src/Util.php @@ -0,0 +1,49 @@ + + */ +class Util +{ + /** + * Asserts that `value` falls within `range` (inclusive), leaving + * room for slight floating-point errors. + * + * @param string $name The name of the value. Used in the error message. + * @param Range $range Range of values. + * @param array $value The value to check. + * @param string $unit The unit of the value. Used in error reporting. + * + * @return mixed `value` adjusted to fall within range, if it was outside by a floating-point margin. + * + * @throws \Exception + */ + public static function checkRange($name, Range $range, $value, $unit = '') + { + $val = $value[1]; + $grace = new Range(-1.0E-5, 1.0E-5); + if ($range->includes($val)) { + return $val; + } + if ($grace->includes($val - $range->first)) { + return $range->first; + } + if ($grace->includes($val - $range->last)) { + return $range->last; + } + throw new \Exception("{$name} {$val} must be between {$range->first} and {$range->last}{$unit}"); + } +} diff --git a/lib/scssphp/src/Version.php b/lib/scssphp/src/Version.php new file mode 100644 index 000000000..5718fa59f --- /dev/null +++ b/lib/scssphp/src/Version.php @@ -0,0 +1,21 @@ + + */ +class Version +{ + const VERSION = 'v0.6.3'; +} diff --git a/setup/licenses/community-licences.xml b/setup/licenses/community-licences.xml index 16f7ae1b1..e15686a7a 100644 --- a/setup/licenses/community-licences.xml +++ b/setup/licenses/community-licences.xml @@ -2352,6 +2352,30 @@ DAMAGES. END OF TERMS AND CONDITIONS +]]> + + + scssphp + Leaf Corcoran + MIT + Copyright (c) 2015 Leaf Corcoran, http://leafo.github.io/scssphp + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ]]> \ No newline at end of file