diff options
Diffstat (limited to 'libs/bower_components/jquery/src/css.js')
-rw-r--r-- | libs/bower_components/jquery/src/css.js | 387 |
1 files changed, 199 insertions, 188 deletions
diff --git a/libs/bower_components/jquery/src/css.js b/libs/bower_components/jquery/src/css.js index 2c88f2bc3c..ec55a24115 100644 --- a/libs/bower_components/jquery/src/css.js +++ b/libs/bower_components/jquery/src/css.js @@ -1,34 +1,34 @@ -define([ +define( [ "./core", "./var/pnum", "./core/access", "./css/var/rmargin", + "./var/document", + "./var/rcssNum", "./css/var/rnumnonpx", "./css/var/cssExpand", "./css/var/isHidden", + "./css/var/getStyles", + "./css/var/swap", "./css/curCSS", + "./css/adjustCSS", "./css/defaultDisplay", "./css/addGetHookIf", "./css/support", + "./data/var/dataPriv", "./core/init", - "./css/swap", "./core/ready", "./selector" // contains -], function( jQuery, pnum, access, rmargin, rnumnonpx, cssExpand, isHidden, - curCSS, defaultDisplay, addGetHookIf, support ) { +], function( jQuery, pnum, access, rmargin, document, rcssNum, rnumnonpx, cssExpand, isHidden, + getStyles, swap, curCSS, adjustCSS, defaultDisplay, addGetHookIf, support, dataPriv ) { var - // BuildExclude - getStyles = curCSS.getStyles, - ralpha = /alpha\([^)]*\)/i, - ropacity = /opacity\s*=\s*([^)]*)/, - // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" - // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display + // Swappable if display is none or starts with table + // except "table", "table-cell", or "table-caption" + // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display rdisplayswap = /^(none|table(?!-c[ea]).+)/, - rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ), - rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ), cssShow = { position: "absolute", visibility: "hidden", display: "block" }, cssNormalTransform = { @@ -36,123 +36,76 @@ var fontWeight: "400" }, - cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; + cssPrefixes = [ "Webkit", "O", "Moz", "ms" ], + emptyStyle = document.createElement( "div" ).style; -// BuildExclude -curCSS = curCSS.curCSS; +// Return a css property mapped to a potentially vendor prefixed property +function vendorPropName( name ) { -// return a css property mapped to a potentially vendor prefixed property -function vendorPropName( style, name ) { - - // shortcut for names that are not vendor prefixed - if ( name in style ) { + // Shortcut for names that are not vendor prefixed + if ( name in emptyStyle ) { return name; } - // check for vendor prefixed names - var capName = name.charAt(0).toUpperCase() + name.slice(1), - origName = name, + // Check for vendor prefixed names + var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), i = cssPrefixes.length; while ( i-- ) { name = cssPrefixes[ i ] + capName; - if ( name in style ) { + if ( name in emptyStyle ) { return name; } } - - return origName; -} - -function showHide( elements, show ) { - var display, elem, hidden, - values = [], - index = 0, - length = elements.length; - - for ( ; index < length; index++ ) { - elem = elements[ index ]; - if ( !elem.style ) { - continue; - } - - values[ index ] = jQuery._data( elem, "olddisplay" ); - display = elem.style.display; - if ( show ) { - // Reset the inline display of this element to learn if it is - // being hidden by cascaded rules or not - if ( !values[ index ] && display === "none" ) { - elem.style.display = ""; - } - - // Set elements which have been overridden with display: none - // in a stylesheet to whatever the default browser style is - // for such an element - if ( elem.style.display === "" && isHidden( elem ) ) { - values[ index ] = jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) ); - } - } else { - hidden = isHidden( elem ); - - if ( display && display !== "none" || !hidden ) { - jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); - } - } - } - - // Set the display of most of the elements in a second loop - // to avoid the constant reflow - for ( index = 0; index < length; index++ ) { - elem = elements[ index ]; - if ( !elem.style ) { - continue; - } - if ( !show || elem.style.display === "none" || elem.style.display === "" ) { - elem.style.display = show ? values[ index ] || "" : "none"; - } - } - - return elements; } function setPositiveNumber( elem, value, subtract ) { - var matches = rnumsplit.exec( value ); + + // Any relative (+/-) values have already been + // normalized at this point + var matches = rcssNum.exec( value ); return matches ? + // Guard against undefined "subtract", e.g., when used as in cssHooks - Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : + Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : value; } function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { var i = extra === ( isBorderBox ? "border" : "content" ) ? + // If we already have the right measurement, avoid augmentation 4 : + // Otherwise initialize for horizontal or vertical properties name === "width" ? 1 : 0, val = 0; for ( ; i < 4; i += 2 ) { - // both box models exclude margin, so add it if we want it + + // Both box models exclude margin, so add it if we want it if ( extra === "margin" ) { val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); } if ( isBorderBox ) { + // border-box includes padding, so remove it if we want content if ( extra === "content" ) { val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); } - // at this point, extra isn't border nor margin, so remove border + // At this point, extra isn't border nor margin, so remove border if ( extra !== "margin" ) { val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); } } else { - // at this point, extra isn't content, so add padding + + // At this point, extra isn't content, so add padding val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); - // at this point, extra isn't content nor padding, so add border + // At this point, extra isn't content nor padding, so add border if ( extra !== "padding" ) { val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); } @@ -168,12 +121,26 @@ function getWidthOrHeight( elem, name, extra ) { var valueIsBorderBox = true, val = name === "width" ? elem.offsetWidth : elem.offsetHeight, styles = getStyles( elem ), - isBorderBox = support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; + isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; + + // Support: IE11 only + // In IE 11 fullscreen elements inside of an iframe have + // 100x too small dimensions (gh-1764). + if ( document.msFullscreenElement && window.top !== window ) { + + // Support: IE11 only + // Running getBoundingClientRect on a disconnected node + // in IE throws an error. + if ( elem.getClientRects().length ) { + val = Math.round( elem.getBoundingClientRect()[ name ] * 100 ); + } + } - // some non-html elements return undefined for offsetWidth, so check for null/undefined + // Some non-html elements return undefined for offsetWidth, so check for null/undefined // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 if ( val <= 0 || val == null ) { + // Fall back to computed then uncomputed css if necessary val = curCSS( elem, name, styles ); if ( val < 0 || val == null ) { @@ -181,19 +148,20 @@ function getWidthOrHeight( elem, name, extra ) { } // Computed unit is not pixels. Stop here and return. - if ( rnumnonpx.test(val) ) { + if ( rnumnonpx.test( val ) ) { return val; } - // we need the check for style in case a browser which returns unreliable values + // Check for style in case a browser which returns unreliable values // for getComputedStyle silently falls back to the reliable elem.style - valueIsBorderBox = isBorderBox && ( support.boxSizingReliable() || val === elem.style[ name ] ); + valueIsBorderBox = isBorderBox && + ( support.boxSizingReliable() || val === elem.style[ name ] ); // Normalize "", auto, and prepare for extra val = parseFloat( val ) || 0; } - // use the active box-sizing model to add/subtract irrelevant styles + // Use the active box-sizing model to add/subtract irrelevant styles return ( val + augmentWidthOrHeight( elem, @@ -205,13 +173,75 @@ function getWidthOrHeight( elem, name, extra ) { ) + "px"; } -jQuery.extend({ +function showHide( elements, show ) { + var display, elem, hidden, + values = [], + index = 0, + length = elements.length; + + for ( ; index < length; index++ ) { + elem = elements[ index ]; + if ( !elem.style ) { + continue; + } + + values[ index ] = dataPriv.get( elem, "olddisplay" ); + display = elem.style.display; + if ( show ) { + + // Reset the inline display of this element to learn if it is + // being hidden by cascaded rules or not + if ( !values[ index ] && display === "none" ) { + elem.style.display = ""; + } + + // Set elements which have been overridden with display: none + // in a stylesheet to whatever the default browser style is + // for such an element + if ( elem.style.display === "" && isHidden( elem ) ) { + values[ index ] = dataPriv.access( + elem, + "olddisplay", + defaultDisplay( elem.nodeName ) + ); + } + } else { + hidden = isHidden( elem ); + + if ( display !== "none" || !hidden ) { + dataPriv.set( + elem, + "olddisplay", + hidden ? display : jQuery.css( elem, "display" ) + ); + } + } + } + + // Set the display of most of the elements in a second loop + // to avoid the constant reflow + for ( index = 0; index < length; index++ ) { + elem = elements[ index ]; + if ( !elem.style ) { + continue; + } + if ( !show || elem.style.display === "none" || elem.style.display === "" ) { + elem.style.display = show ? values[ index ] || "" : "none"; + } + } + + return elements; +} + +jQuery.extend( { + // Add in style property hooks for overriding the default // behavior of getting and setting a style property cssHooks: { opacity: { get: function( elem, computed ) { if ( computed ) { + // We should always get a number back from opacity var ret = curCSS( elem, "opacity" ); return ret === "" ? "1" : ret; @@ -222,6 +252,7 @@ jQuery.extend({ // Don't automatically add "px" to these possibly-unitless properties cssNumber: { + "animationIterationCount": true, "columnCount": true, "fillOpacity": true, "flexGrow": true, @@ -239,12 +270,12 @@ jQuery.extend({ // Add in properties whose names you wish to fix before // setting or getting the value cssProps: { - // normalize float css property - "float": support.cssFloat ? "cssFloat" : "styleFloat" + "float": "cssFloat" }, // Get and set the style property on a DOM Node style: function( elem, name, value, extra ) { + // Don't set styles on text and comment nodes if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { return; @@ -255,52 +286,53 @@ jQuery.extend({ origName = jQuery.camelCase( name ), style = elem.style; - name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); + name = jQuery.cssProps[ origName ] || + ( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName ); - // gets hook for the prefixed version - // followed by the unprefixed version + // Gets hook for the prefixed version, then unprefixed version hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; // Check if we're setting a value if ( value !== undefined ) { type = typeof value; - // convert relative number strings (+= or -=) to relative numbers. #7345 - if ( type === "string" && (ret = rrelNum.exec( value )) ) { - value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); + // Convert "+=" or "-=" to relative numbers (#7345) + if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { + value = adjustCSS( elem, name, ret ); + // Fixes bug #9237 type = "number"; } - // Make sure that null and NaN values aren't set. See: #7116 + // Make sure that null and NaN values aren't set (#7116) if ( value == null || value !== value ) { return; } - // If a number was passed in, add 'px' to the (except for certain CSS properties) - if ( type === "number" && !jQuery.cssNumber[ origName ] ) { - value += "px"; + // If a number was passed in, add the unit (except for certain CSS properties) + if ( type === "number" ) { + value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); } - // Fixes #8908, it can be done more correctly by specifing setters in cssHooks, - // but it would mean to define eight (for every problematic property) identical functions - if ( !support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) { + // Support: IE9-11+ + // background-* props affect original clone's values + if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { style[ name ] = "inherit"; } // If a hook was provided, use that value, otherwise just set the specified value - if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { + if ( !hooks || !( "set" in hooks ) || + ( value = hooks.set( elem, value, extra ) ) !== undefined ) { - // Support: IE - // Swallow errors from 'invalid' CSS values (#5509) - try { - style[ name ] = value; - } catch(e) {} + style[ name ] = value; } } else { + // If a hook was provided get the non-computed value from there - if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { + if ( hooks && "get" in hooks && + ( ret = hooks.get( elem, false, extra ) ) !== undefined ) { + return ret; } @@ -310,14 +342,14 @@ jQuery.extend({ }, css: function( elem, name, extra, styles ) { - var num, val, hooks, + var val, num, hooks, origName = jQuery.camelCase( name ); // Make sure that we're working with the right name - name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); + name = jQuery.cssProps[ origName ] || + ( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName ); - // gets hook for the prefixed version - // followed by the unprefixed version + // Try prefixed name followed by the unprefixed name hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; // If a hook was provided get the computed value from there @@ -330,106 +362,85 @@ jQuery.extend({ val = curCSS( elem, name, styles ); } - //convert "normal" to computed value + // Convert "normal" to computed value if ( val === "normal" && name in cssNormalTransform ) { val = cssNormalTransform[ name ]; } - // Return, converting to number if forced or a qualifier was provided and val looks numeric + // Make numeric if forced or a qualifier was provided and val looks numeric if ( extra === "" || extra ) { num = parseFloat( val ); - return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; + return extra === true || isFinite( num ) ? num || 0 : val; } return val; } -}); +} ); -jQuery.each([ "height", "width" ], function( i, name ) { +jQuery.each( [ "height", "width" ], function( i, name ) { jQuery.cssHooks[ name ] = { get: function( elem, computed, extra ) { if ( computed ) { - // certain elements can have dimension info if we invisibly show them - // however, it must have a current display style that would benefit from this - return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ? - jQuery.swap( elem, cssShow, function() { - return getWidthOrHeight( elem, name, extra ); - }) : - getWidthOrHeight( elem, name, extra ); + + // Certain elements can have dimension info if we invisibly show them + // but it must have a current display style that would benefit + return rdisplayswap.test( jQuery.css( elem, "display" ) ) && + elem.offsetWidth === 0 ? + swap( elem, cssShow, function() { + return getWidthOrHeight( elem, name, extra ); + } ) : + getWidthOrHeight( elem, name, extra ); } }, set: function( elem, value, extra ) { - var styles = extra && getStyles( elem ); - return setPositiveNumber( elem, value, extra ? - augmentWidthOrHeight( + var matches, + styles = extra && getStyles( elem ), + subtract = extra && augmentWidthOrHeight( elem, name, extra, - support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box", + jQuery.css( elem, "boxSizing", false, styles ) === "border-box", styles - ) : 0 - ); - } - }; -}); - -if ( !support.opacity ) { - jQuery.cssHooks.opacity = { - get: function( elem, computed ) { - // IE uses filters for opacity - return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? - ( 0.01 * parseFloat( RegExp.$1 ) ) + "" : - computed ? "1" : ""; - }, + ); - set: function( elem, value ) { - var style = elem.style, - currentStyle = elem.currentStyle, - opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", - filter = currentStyle && currentStyle.filter || style.filter || ""; - - // IE has trouble with opacity if it does not have layout - // Force it by setting the zoom level - style.zoom = 1; - - // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 - // if value === "", then remove inline opacity #12685 - if ( ( value >= 1 || value === "" ) && - jQuery.trim( filter.replace( ralpha, "" ) ) === "" && - style.removeAttribute ) { - - // Setting style.filter to null, "" & " " still leave "filter:" in the cssText - // if "filter:" is present at all, clearType is disabled, we want to avoid this - // style.removeAttribute is IE Only, but so apparently is this code path... - style.removeAttribute( "filter" ); - - // if there is no filter style applied in a css rule or unset inline opacity, we are done - if ( value === "" || currentStyle && !currentStyle.filter ) { - return; - } + // Convert to pixels if value adjustment is needed + if ( subtract && ( matches = rcssNum.exec( value ) ) && + ( matches[ 3 ] || "px" ) !== "px" ) { + + elem.style[ name ] = value; + value = jQuery.css( elem, name ); } - // otherwise, set new filter values - style.filter = ralpha.test( filter ) ? - filter.replace( ralpha, opacity ) : - filter + " " + opacity; + return setPositiveNumber( elem, value, subtract ); } }; -} +} ); + +jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, + function( elem, computed ) { + if ( computed ) { + return ( parseFloat( curCSS( elem, "marginLeft" ) ) || + elem.getBoundingClientRect().left - + swap( elem, { marginLeft: 0 }, function() { + return elem.getBoundingClientRect().left; + } ) + ) + "px"; + } + } +); +// Support: Android 2.3 jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight, function( elem, computed ) { if ( computed ) { - // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right - // Work around by temporarily setting element display to inline-block - return jQuery.swap( elem, { "display": "inline-block" }, + return swap( elem, { "display": "inline-block" }, curCSS, [ elem, "marginRight" ] ); } } ); // These hooks are used by animate to expand properties -jQuery.each({ +jQuery.each( { margin: "", padding: "", border: "Width" @@ -439,8 +450,8 @@ jQuery.each({ var i = 0, expanded = {}, - // assumes a single number if not a string - parts = typeof value === "string" ? value.split(" ") : [ value ]; + // Assumes a single number if not a string + parts = typeof value === "string" ? value.split( " " ) : [ value ]; for ( ; i < 4; i++ ) { expanded[ prefix + cssExpand[ i ] + suffix ] = @@ -454,9 +465,9 @@ jQuery.each({ if ( !rmargin.test( prefix ) ) { jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; } -}); +} ); -jQuery.fn.extend({ +jQuery.fn.extend( { css: function( name, value ) { return access( this, function( elem, name, value ) { var styles, len, @@ -490,15 +501,15 @@ jQuery.fn.extend({ return state ? this.show() : this.hide(); } - return this.each(function() { + return this.each( function() { if ( isHidden( this ) ) { jQuery( this ).show(); } else { jQuery( this ).hide(); } - }); + } ); } -}); +} ); return jQuery; -}); +} ); |