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path: root/libs/bower_components/jquery/src/css/support.js
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Diffstat (limited to 'libs/bower_components/jquery/src/css/support.js')
-rw-r--r--libs/bower_components/jquery/src/css/support.js151
1 files changed, 93 insertions, 58 deletions
diff --git a/libs/bower_components/jquery/src/css/support.js b/libs/bower_components/jquery/src/css/support.js
index 4a8fc87ac1..6509df2b06 100644
--- a/libs/bower_components/jquery/src/css/support.js
+++ b/libs/bower_components/jquery/src/css/support.js
@@ -1,58 +1,73 @@
-define([
+define( [
"../core",
+ "../var/document",
+ "../var/documentElement",
"../var/support"
-], function( jQuery, support ) {
+], function( jQuery, document, documentElement, support ) {
-(function() {
- // Minified: var b,c,d,e,f,g, h,i
- var div, style, a, pixelPositionVal, boxSizingReliableVal,
- reliableHiddenOffsetsVal, reliableMarginRightVal;
-
- // Setup
- div = document.createElement( "div" );
- div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
- a = div.getElementsByTagName( "a" )[ 0 ];
- style = a && a.style;
+( function() {
+ var pixelPositionVal, pixelMarginRightVal, boxSizingReliableVal,
+ reliableHiddenOffsetsVal, reliableMarginRightVal, reliableMarginLeftVal,
+ container = document.createElement( "div" ),
+ div = document.createElement( "div" );
// Finish early in limited (non-browser) environments
- if ( !style ) {
+ if ( !div.style ) {
return;
}
- style.cssText = "float:left;opacity:.5";
+ div.style.cssText = "float:left;opacity:.5";
// Support: IE<9
// Make sure that element opacity exists (as opposed to filter)
- support.opacity = style.opacity === "0.5";
+ support.opacity = div.style.opacity === "0.5";
// Verify style float existence
// (IE uses styleFloat instead of cssFloat)
- support.cssFloat = !!style.cssFloat;
+ support.cssFloat = !!div.style.cssFloat;
div.style.backgroundClip = "content-box";
div.cloneNode( true ).style.backgroundClip = "";
support.clearCloneStyle = div.style.backgroundClip === "content-box";
+ container = document.createElement( "div" );
+ container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
+ "padding:0;margin-top:1px;position:absolute";
+ div.innerHTML = "";
+ container.appendChild( div );
+
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
- support.boxSizing = style.boxSizing === "" || style.MozBoxSizing === "" ||
- style.WebkitBoxSizing === "";
+ support.boxSizing = div.style.boxSizing === "" || div.style.MozBoxSizing === "" ||
+ div.style.WebkitBoxSizing === "";
- jQuery.extend(support, {
+ jQuery.extend( support, {
reliableHiddenOffsets: function() {
- if ( reliableHiddenOffsetsVal == null ) {
+ if ( pixelPositionVal == null ) {
computeStyleTests();
}
return reliableHiddenOffsetsVal;
},
boxSizingReliable: function() {
- if ( boxSizingReliableVal == null ) {
+
+ // We're checking for pixelPositionVal here instead of boxSizingReliableVal
+ // since that compresses better and they're computed together anyway.
+ if ( pixelPositionVal == null ) {
computeStyleTests();
}
return boxSizingReliableVal;
},
+ pixelMarginRight: function() {
+
+ // Support: Android 4.0-4.3
+ if ( pixelPositionVal == null ) {
+ computeStyleTests();
+ }
+ return pixelMarginRightVal;
+ },
+
pixelPosition: function() {
if ( pixelPositionVal == null ) {
computeStyleTests();
@@ -60,50 +75,59 @@ define([
return pixelPositionVal;
},
- // Support: Android 2.3
reliableMarginRight: function() {
- if ( reliableMarginRightVal == null ) {
+
+ // Support: Android 2.3
+ if ( pixelPositionVal == null ) {
computeStyleTests();
}
return reliableMarginRightVal;
- }
- });
+ },
- function computeStyleTests() {
- // Minified: var b,c,d,j
- var div, body, container, contents;
+ reliableMarginLeft: function() {
- body = document.getElementsByTagName( "body" )[ 0 ];
- if ( !body || !body.style ) {
- // Test fired too early or in an unsupported environment, exit.
- return;
+ // Support: IE <=8 only, Android 4.0 - 4.3 only, Firefox <=3 - 37
+ if ( pixelPositionVal == null ) {
+ computeStyleTests();
+ }
+ return reliableMarginLeftVal;
}
+ } );
+
+ function computeStyleTests() {
+ var contents, divStyle,
+ documentElement = document.documentElement;
// Setup
- div = document.createElement( "div" );
- container = document.createElement( "div" );
- container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
- body.appendChild( container ).appendChild( div );
+ documentElement.appendChild( container );
div.style.cssText =
- // Support: Firefox<29, Android 2.3
+
+ // Support: Android 2.3
// Vendor-prefix box-sizing
- "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
- "box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
- "border:1px;padding:1px;width:4px;position:absolute";
+ "-webkit-box-sizing:border-box;box-sizing:border-box;" +
+ "position:relative;display:block;" +
+ "margin:auto;border:1px;padding:1px;" +
+ "top:1%;width:50%";
// Support: IE<9
// Assume reasonable values in the absence of getComputedStyle
- pixelPositionVal = boxSizingReliableVal = false;
- reliableMarginRightVal = true;
+ pixelPositionVal = boxSizingReliableVal = reliableMarginLeftVal = false;
+ pixelMarginRightVal = reliableMarginRightVal = true;
// Check for getComputedStyle so that this code is not run in IE<9.
if ( window.getComputedStyle ) {
- pixelPositionVal = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
- boxSizingReliableVal =
- ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
+ divStyle = window.getComputedStyle( div );
+ pixelPositionVal = ( divStyle || {} ).top !== "1%";
+ reliableMarginLeftVal = ( divStyle || {} ).marginLeft === "2px";
+ boxSizingReliableVal = ( divStyle || { width: "4px" } ).width === "4px";
- // Support: Android 2.3
+ // Support: Android 4.0 - 4.3 only
+ // Some styles come back with percentage values, even though they shouldn't
+ div.style.marginRight = "50%";
+ pixelMarginRightVal = ( divStyle || { marginRight: "4px" } ).marginRight === "4px";
+
+ // Support: Android 2.3 only
// Div with explicit width and no margin-right incorrectly
// gets computed margin-right based on width of container (#3333)
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
@@ -111,7 +135,8 @@ define([
// Reset CSS: box-sizing; display; margin; border; padding
contents.style.cssText = div.style.cssText =
- // Support: Firefox<29, Android 2.3
+
+ // Support: Android 2.3
// Vendor-prefix box-sizing
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
@@ -119,31 +144,41 @@ define([
div.style.width = "1px";
reliableMarginRightVal =
- !parseFloat( ( window.getComputedStyle( contents, null ) || {} ).marginRight );
+ !parseFloat( ( window.getComputedStyle( contents ) || {} ).marginRight );
+
+ div.removeChild( contents );
}
- // Support: IE8
+ // Support: IE6-8
+ // First check that getClientRects works as expected
// Check if table cells still have offsetWidth/Height when they are set
// to display:none and there are still other visible table cells in a
// table row; if so, offsetWidth/Height are not reliable for use when
// determining if an element has been hidden directly using
// display:none (it is still safe to use offsets if a parent element is
// hidden; don safety goggles and see bug #4512 for more information).
- div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
- contents = div.getElementsByTagName( "td" );
- contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
- reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
+ div.style.display = "none";
+ reliableHiddenOffsetsVal = div.getClientRects().length === 0;
if ( reliableHiddenOffsetsVal ) {
- contents[ 0 ].style.display = "";
- contents[ 1 ].style.display = "none";
+ div.style.display = "";
+ div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
+ div.childNodes[ 0 ].style.borderCollapse = "separate";
+ contents = div.getElementsByTagName( "td" );
+ contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
+ if ( reliableHiddenOffsetsVal ) {
+ contents[ 0 ].style.display = "";
+ contents[ 1 ].style.display = "none";
+ reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
+ }
}
- body.removeChild( container );
+ // Teardown
+ documentElement.removeChild( container );
}
-})();
+} )();
return support;
-});
+} );
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-18 11:39:56 +0300