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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/177915">177915</a></dd>
<dt>Author</dt> <dd>cdumez@apple.com</dd>
<dt>Date</dt> <dd>2015-01-05 10:29:41 -0800 (Mon, 05 Jan 2015)</dd>
</dl>
<h3>Log Message</h3>
<pre>Get rid of some unnecessary custom StyleBuilder code
https://bugs.webkit.org/show_bug.cgi?id=140058
Reviewed by Darin Adler.
Get rid of some unnecessary custom StyleBuilder code. The generator is
now able to generate this code just fine.
* css/CSSPropertyNames.in:
* css/StyleBuilderConverter.h:
(WebCore::StyleBuilderConverter::csstoLengthConversionDataWithTextZoomFactor):
(WebCore::StyleBuilderConverter::convertWordSpacing):
(WebCore::StyleBuilderConverter::convertPerspective):
(WebCore::StyleBuilderConverter::convertMarqueeIncrement):
* css/StyleBuilderCustom.h:
(WebCore::StyleBuilderCustom::convertLineHeight):
(WebCore::StyleBuilderCustom::applyValueWebkitMarqueeIncrement): Deleted.
(WebCore::StyleBuilderCustom::csstoLengthConversionDataWithTextZoomFactor): Deleted.
(WebCore::StyleBuilderCustom::applyValueWordSpacing): Deleted.
(WebCore::StyleBuilderCustom::applyValueWebkitPerspective): Deleted.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorecssCSSPropertyNamesin">trunk/Source/WebCore/css/CSSPropertyNames.in</a></li>
<li><a href="#trunkSourceWebCorecssStyleBuilderConverterh">trunk/Source/WebCore/css/StyleBuilderConverter.h</a></li>
<li><a href="#trunkSourceWebCorecssStyleBuilderCustomh">trunk/Source/WebCore/css/StyleBuilderCustom.h</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (177914 => 177915)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog 2015-01-05 18:17:11 UTC (rev 177914)
+++ trunk/Source/WebCore/ChangeLog 2015-01-05 18:29:41 UTC (rev 177915)
</span><span class="lines">@@ -1,3 +1,26 @@
</span><ins>+2015-01-05 Chris Dumez <cdumez@apple.com>
+
+ Get rid of some unnecessary custom StyleBuilder code
+ https://bugs.webkit.org/show_bug.cgi?id=140058
+
+ Reviewed by Darin Adler.
+
+ Get rid of some unnecessary custom StyleBuilder code. The generator is
+ now able to generate this code just fine.
+
+ * css/CSSPropertyNames.in:
+ * css/StyleBuilderConverter.h:
+ (WebCore::StyleBuilderConverter::csstoLengthConversionDataWithTextZoomFactor):
+ (WebCore::StyleBuilderConverter::convertWordSpacing):
+ (WebCore::StyleBuilderConverter::convertPerspective):
+ (WebCore::StyleBuilderConverter::convertMarqueeIncrement):
+ * css/StyleBuilderCustom.h:
+ (WebCore::StyleBuilderCustom::convertLineHeight):
+ (WebCore::StyleBuilderCustom::applyValueWebkitMarqueeIncrement): Deleted.
+ (WebCore::StyleBuilderCustom::csstoLengthConversionDataWithTextZoomFactor): Deleted.
+ (WebCore::StyleBuilderCustom::applyValueWordSpacing): Deleted.
+ (WebCore::StyleBuilderCustom::applyValueWebkitPerspective): Deleted.
+
</ins><span class="cx"> 2014-12-23 Brent Fulgham <bfulgham@apple.com>
</span><span class="cx">
</span><span class="cx"> [Mac] Cannot scroll when a non-scrollable iframe is contained inside a scrollable iframe
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSPropertyNamesin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSPropertyNames.in (177914 => 177915)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSPropertyNames.in 2015-01-05 18:17:11 UTC (rev 177914)
+++ trunk/Source/WebCore/css/CSSPropertyNames.in 2015-01-05 18:29:41 UTC (rev 177915)
</span><span class="lines">@@ -303,7 +303,7 @@
</span><span class="cx"> width [Initial=initialSize, Converter=LengthSizing]
</span><span class="cx"> word-break [Inherited]
</span><span class="cx"> -epub-word-break = word-break
</span><del>-word-spacing [Inherited, Custom=Value]
</del><ins>+word-spacing [Inherited, ConditionalConverter=WordSpacing, TypeName=Length]
</ins><span class="cx"> word-wrap [Inherited=EOverflowWrap, NameForMethods=OverflowWrap]
</span><span class="cx"> z-index [TypeName=int, AutoFunctions]
</span><span class="cx"> alt [LegacyStyleBuilder]
</span><span class="lines">@@ -469,7 +469,7 @@
</span><span class="cx"> -webkit-margin-start [LegacyStyleBuilder]
</span><span class="cx"> -webkit-marquee [LegacyStyleBuilder]
</span><span class="cx"> -webkit-marquee-direction
</span><del>--webkit-marquee-increment [Custom=Value]
</del><ins>+-webkit-marquee-increment [ConditionalConverter=MarqueeIncrement, TypeName=Length]
</ins><span class="cx"> -webkit-marquee-repetition [NameForMethods=MarqueeLoopCount, Converter=MarqueeRepetition]
</span><span class="cx"> -webkit-marquee-speed [Converter=MarqueeSpeed]
</span><span class="cx"> -webkit-marquee-style [TypeName=EMarqueeBehavior, NameForMethods=MarqueeBehavior]
</span><span class="lines">@@ -503,7 +503,7 @@
</span><span class="cx"> -webkit-padding-before [LegacyStyleBuilder]
</span><span class="cx"> -webkit-padding-end [LegacyStyleBuilder]
</span><span class="cx"> -webkit-padding-start [LegacyStyleBuilder]
</span><del>--webkit-perspective [Custom=Value]
</del><ins>+-webkit-perspective [ConditionalConverter=Perspective, TypeName=float]
</ins><span class="cx"> -webkit-perspective-origin [LegacyStyleBuilder]
</span><span class="cx"> -webkit-perspective-origin-x [Converter=Length]
</span><span class="cx"> -webkit-perspective-origin-y [Converter=Length]
</span></span></pre></div>
<a id="trunkSourceWebCorecssStyleBuilderConverterh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/StyleBuilderConverter.h (177914 => 177915)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/StyleBuilderConverter.h 2015-01-05 18:17:11 UTC (rev 177914)
+++ trunk/Source/WebCore/css/StyleBuilderConverter.h 2015-01-05 18:29:41 UTC (rev 177915)
</span><span class="lines">@@ -37,6 +37,7 @@
</span><span class="cx"> #include "CSSImageValue.h"
</span><span class="cx"> #include "CSSPrimitiveValue.h"
</span><span class="cx"> #include "CSSReflectValue.h"
</span><ins>+#include "Frame.h"
</ins><span class="cx"> #include "Length.h"
</span><span class="cx"> #include "Pair.h"
</span><span class="cx"> #include "QuotesData.h"
</span><span class="lines">@@ -86,6 +87,9 @@
</span><span class="cx"> static bool convertGridPosition(StyleResolver&, CSSValue&, GridPosition&);
</span><span class="cx"> static GridAutoFlow convertGridAutoFlow(StyleResolver&, CSSValue&);
</span><span class="cx"> #endif // ENABLE(CSS_GRID_LAYOUT)
</span><ins>+ static bool convertWordSpacing(StyleResolver&, CSSValue&, Length&);
+ static bool convertPerspective(StyleResolver&, CSSValue&, float&);
+ static bool convertMarqueeIncrement(StyleResolver&, CSSValue&, Length&);
</ins><span class="cx">
</span><span class="cx"> private:
</span><span class="cx"> friend class StyleBuilderCustom;
</span><span class="lines">@@ -100,6 +104,7 @@
</span><span class="cx"> static bool createGridPosition(CSSValue&, GridPosition&);
</span><span class="cx"> static void createImplicitNamedGridLinesFromGridArea(const NamedGridAreaMap&, NamedGridLinesMap&, GridTrackSizingDirection);
</span><span class="cx"> #endif // ENABLE(CSS_GRID_LAYOUT)
</span><ins>+ static CSSToLengthConversionData csstoLengthConversionDataWithTextZoomFactor(StyleResolver&);
</ins><span class="cx"> };
</span><span class="cx">
</span><span class="cx"> inline Length StyleBuilderConverter::convertLength(StyleResolver& styleResolver, CSSValue& value)
</span><span class="lines">@@ -852,6 +857,73 @@
</span><span class="cx"> }
</span><span class="cx"> #endif // ENABLE(CSS_GRID_LAYOUT)
</span><span class="cx">
</span><ins>+inline CSSToLengthConversionData StyleBuilderConverter::csstoLengthConversionDataWithTextZoomFactor(StyleResolver& styleResolver)
+{
+ if (auto* frame = styleResolver.document().frame())
+ return styleResolver.state().cssToLengthConversionData().copyWithAdjustedZoom(styleResolver.style()->effectiveZoom() * frame->textZoomFactor());
+
+ return styleResolver.state().cssToLengthConversionData();
+}
+
+inline bool StyleBuilderConverter::convertWordSpacing(StyleResolver& styleResolver, CSSValue& value, Length& wordSpacing)
+{
+ auto& primitiveValue = downcast<CSSPrimitiveValue>(value);
+ if (primitiveValue.getValueID() == CSSValueNormal)
+ wordSpacing = RenderStyle::initialWordSpacing();
+ else if (primitiveValue.isLength())
+ wordSpacing = primitiveValue.computeLength<Length>(csstoLengthConversionDataWithTextZoomFactor(styleResolver));
+ else if (primitiveValue.isPercentage())
+ wordSpacing = Length(clampTo<float>(primitiveValue.getDoubleValue(), minValueForCssLength, maxValueForCssLength), Percent);
+ else if (primitiveValue.isNumber())
+ wordSpacing = Length(primitiveValue.getDoubleValue(), Fixed);
+ else
+ return false;
+
+ return true;
+}
+
+inline bool StyleBuilderConverter::convertPerspective(StyleResolver& styleResolver, CSSValue& value, float& perspective)
+{
+ auto& primitiveValue = downcast<CSSPrimitiveValue>(value);
+ if (primitiveValue.getValueID() == CSSValueNone) {
+ perspective = 0;
+ return true;
+ }
+
+ if (primitiveValue.isLength())
+ perspective = primitiveValue.computeLength<float>(styleResolver.state().cssToLengthConversionData());
+ else if (primitiveValue.isNumber())
+ perspective = primitiveValue.getDoubleValue() * styleResolver.state().cssToLengthConversionData().zoom();
+ else {
+ ASSERT_NOT_REACHED();
+ return false;
+ }
+
+ return perspective >= 0;
+}
+
+inline bool StyleBuilderConverter::convertMarqueeIncrement(StyleResolver& styleResolver, CSSValue& value, Length& marqueeLength)
+{
+ auto& primitiveValue = downcast<CSSPrimitiveValue>(value);
+ switch (primitiveValue.getValueID()) {
+ case CSSValueSmall:
+ marqueeLength = Length(1, Fixed); // 1px.
+ return true;
+ case CSSValueNormal:
+ marqueeLength = Length(6, Fixed); // 6px. The WinIE default.
+ return true;
+ case CSSValueLarge:
+ marqueeLength = Length(36, Fixed); // 36px.
+ return true;
+ case CSSValueInvalid:
+ marqueeLength = primitiveValue.convertToLength<FixedIntegerConversion | PercentConversion | CalculatedConversion>(styleResolver.state().cssToLengthConversionData().copyWithAdjustedZoom(1.0f));
+ return !marqueeLength.isUndefined();
+ default:
+ break;
+ }
+ return false;
+}
+
</ins><span class="cx"> } // namespace WebCore
</span><span class="cx">
</span><span class="cx"> #endif // StyleBuilderConverter_h
</span></span></pre></div>
<a id="trunkSourceWebCorecssStyleBuilderCustomh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/StyleBuilderCustom.h (177914 => 177915)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/StyleBuilderCustom.h 2015-01-05 18:17:11 UTC (rev 177914)
+++ trunk/Source/WebCore/css/StyleBuilderCustom.h 2015-01-05 18:29:41 UTC (rev 177915)
</span><span class="lines">@@ -102,15 +102,11 @@
</span><span class="cx"> static void applyValueVerticalAlign(StyleResolver&, CSSValue&);
</span><span class="cx"> static void applyValueWebkitJustifySelf(StyleResolver&, CSSValue&);
</span><span class="cx"> static void applyValueWebkitLocale(StyleResolver&, CSSValue&);
</span><del>- static void applyValueWebkitMarqueeIncrement(StyleResolver&, CSSValue&);
- static void applyValueWebkitPerspective(StyleResolver&, CSSValue&);
</del><span class="cx"> static void applyValueWebkitTextOrientation(StyleResolver&, CSSValue&);
</span><span class="cx"> static void applyValueWebkitWritingMode(StyleResolver&, CSSValue&);
</span><del>- static void applyValueWordSpacing(StyleResolver&, CSSValue&);
</del><span class="cx">
</span><span class="cx"> private:
</span><span class="cx"> static void resetEffectiveZoom(StyleResolver&);
</span><del>- static CSSToLengthConversionData csstoLengthConversionDataWithTextZoomFactor(StyleResolver&);
</del><span class="cx"> static bool convertLineHeight(StyleResolver&, const CSSValue&, Length&, float multiplier = 1.f);
</span><span class="cx">
</span><span class="cx"> static Length mmLength(double mm);
</span><span class="lines">@@ -132,30 +128,6 @@
</span><span class="cx"> static float determineRubyTextSizeMultiplier(StyleResolver&);
</span><span class="cx"> };
</span><span class="cx">
</span><del>-inline void StyleBuilderCustom::applyValueWebkitMarqueeIncrement(StyleResolver& styleResolver, CSSValue& value)
-{
- auto& primitiveValue = downcast<CSSPrimitiveValue>(value);
- Length marqueeLength(Undefined);
- switch (primitiveValue.getValueID()) {
- case CSSValueSmall:
- marqueeLength = Length(1, Fixed); // 1px.
- break;
- case CSSValueNormal:
- marqueeLength = Length(6, Fixed); // 6px. The WinIE default.
- break;
- case CSSValueLarge:
- marqueeLength = Length(36, Fixed); // 36px.
- break;
- case CSSValueInvalid:
- marqueeLength = primitiveValue.convertToLength<FixedIntegerConversion | PercentConversion | CalculatedConversion>(styleResolver.state().cssToLengthConversionData().copyWithAdjustedZoom(1.0f));
- break;
- default:
- break;
- }
- if (!marqueeLength.isUndefined())
- styleResolver.style()->setMarqueeIncrement(marqueeLength);
-}
-
</del><span class="cx"> inline void StyleBuilderCustom::applyValueDirection(StyleResolver& styleResolver, CSSValue& value)
</span><span class="cx"> {
</span><span class="cx"> styleResolver.style()->setDirection(downcast<CSSPrimitiveValue>(value));
</span><span class="lines">@@ -560,14 +532,6 @@
</span><span class="cx"> DEFINE_BORDER_IMAGE_MODIFIER_HANDLER(WebkitMaskBoxImage, Slice)
</span><span class="cx"> DEFINE_BORDER_IMAGE_MODIFIER_HANDLER(WebkitMaskBoxImage, Width)
</span><span class="cx">
</span><del>-inline CSSToLengthConversionData StyleBuilderCustom::csstoLengthConversionDataWithTextZoomFactor(StyleResolver& styleResolver)
-{
- if (Frame* frame = styleResolver.document().frame())
- return styleResolver.state().cssToLengthConversionData().copyWithAdjustedZoom(styleResolver.style()->effectiveZoom() * frame->textZoomFactor());
-
- return styleResolver.state().cssToLengthConversionData();
-}
-
</del><span class="cx"> inline bool StyleBuilderCustom::convertLineHeight(StyleResolver& styleResolver, const CSSValue& value, Length& length, float multiplier)
</span><span class="cx"> {
</span><span class="cx"> auto& primitiveValue = downcast<CSSPrimitiveValue>(value);
</span><span class="lines">@@ -576,7 +540,7 @@
</span><span class="cx"> return true;
</span><span class="cx"> }
</span><span class="cx"> if (primitiveValue.isLength()) {
</span><del>- length = primitiveValue.computeLength<Length>(csstoLengthConversionDataWithTextZoomFactor(styleResolver));
</del><ins>+ length = primitiveValue.computeLength<Length>(StyleBuilderConverter::csstoLengthConversionDataWithTextZoomFactor(styleResolver));
</ins><span class="cx"> if (multiplier != 1.f)
</span><span class="cx"> length = Length(length.value() * multiplier, Fixed);
</span><span class="cx"> return true;
</span><span class="lines">@@ -594,24 +558,6 @@
</span><span class="cx"> return false;
</span><span class="cx"> }
</span><span class="cx">
</span><del>-inline void StyleBuilderCustom::applyValueWordSpacing(StyleResolver& styleResolver, CSSValue& value)
-{
- auto& primitiveValue = downcast<CSSPrimitiveValue>(value);
-
- Length wordSpacing;
- if (primitiveValue.getValueID() == CSSValueNormal)
- wordSpacing = RenderStyle::initialWordSpacing();
- else if (primitiveValue.isLength())
- wordSpacing = primitiveValue.computeLength<Length>(csstoLengthConversionDataWithTextZoomFactor(styleResolver));
- else if (primitiveValue.isPercentage())
- wordSpacing = Length(clampTo<float>(primitiveValue.getDoubleValue(), minValueForCssLength, maxValueForCssLength), Percent);
- else if (primitiveValue.isNumber())
- wordSpacing = Length(primitiveValue.getDoubleValue(), Fixed);
- else
- return;
- styleResolver.style()->setWordSpacing(wordSpacing);
-}
-
</del><span class="cx"> #if ENABLE(IOS_TEXT_AUTOSIZING)
</span><span class="cx">
</span><span class="cx"> inline void StyleBuilderCustom::applyInheritLineHeight(StyleResolver& styleResolver)
</span><span class="lines">@@ -743,31 +689,6 @@
</span><span class="cx"> styleResolver.style()->setJustifySelf(primitiveValue);
</span><span class="cx"> }
</span><span class="cx">
</span><del>-inline void StyleBuilderCustom::applyValueWebkitPerspective(StyleResolver& styleResolver, CSSValue& value)
-{
- auto& primitiveValue = downcast<CSSPrimitiveValue>(value);
-
- if (primitiveValue.getValueID() == CSSValueNone) {
- styleResolver.style()->setPerspective(0);
- return;
- }
-
- float perspectiveValue;
- if (primitiveValue.isLength())
- perspectiveValue = primitiveValue.computeLength<float>(styleResolver.state().cssToLengthConversionData());
- else if (primitiveValue.isNumber()) {
- // For backward compatibility, treat valueless numbers as px.
- Ref<CSSPrimitiveValue> value(CSSPrimitiveValue::create(primitiveValue.getDoubleValue(), CSSPrimitiveValue::CSS_PX));
- perspectiveValue = value.get().computeLength<float>(styleResolver.state().cssToLengthConversionData());
- } else {
- ASSERT_NOT_REACHED();
- return;
- }
-
- if (perspectiveValue >= 0.0f)
- styleResolver.style()->setPerspective(perspectiveValue);
-}
-
</del><span class="cx"> template <CSSPropertyID id>
</span><span class="cx"> inline void StyleBuilderCustom::applyTextOrBoxShadowValue(StyleResolver& styleResolver, CSSValue& value)
</span><span class="cx"> {
</span></span></pre>
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