Attachment 349245 Details for Bug 46987 – WIP

[patch] WIP

bug-46987-20180907224221.patch (text/plain), 37.98 KB, created by Myles C. Maxfield on 2018-09-07 22:42:21 PDT

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Creator: Myles C. Maxfield

Created: 2018-09-07 22:42:21 PDT

Size: 37.98 KB

patch

obsolete

>Subversion Revision: 235819
>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index e04317f91822177b8e922410d72145d4fbf94993..e7bb8772beecd218856138960b60cb7ca3b1262b 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,89 @@
>+2018-09-07 Myles C. Maxfield <mmaxfield@apple.com>
>+
>+ Fractional font sizes are improperly handled
>+ https://bugs.webkit.org/show_bug.cgi?id=46987
>+
>+ Reviewed by NOBODY (OOPS!).
>+
>+ No new tests (OOPS!).
>+
>+ * css/StyleResolver.cpp:
>+ (WebCore::StyleResolver::adjustRenderStyle):
>+ * editing/TextIterator.cpp:
>+ (WebCore::shouldEmitExtraNewlineForNode):
>+ * html/canvas/CanvasRenderingContext2D.cpp:
>+ (WebCore::CanvasRenderingContext2D::font const):
>+ * layout/inlineformatting/textlayout/simple/SimpleLineBreaker.cpp:
>+ (WebCore::Layout::SimpleLineBreaker::adjustSplitPositionWithHyphenation const):
>+ * loader/cache/CachedSVGFont.cpp:
>+ (WebCore::CachedSVGFont::platformDataFromCustomData):
>+ * page/PrintContext.cpp:
>+ (WebCore::PrintContext::pageProperty):
>+ * page/ios/FrameIOS.mm:
>+ (WebCore::Frame::renderRectForPoint const):
>+ * platform/graphics/FontCache.h:
>+ (WebCore::FontDescriptionKey::FontDescriptionKey):
>+ * platform/graphics/FontCascade.h:
>+ (WebCore::FontCascade::pixelSize const): Deleted.
>+ * platform/graphics/FontDescription.h:
>+ (WebCore::FontDescription::computedSize const):
>+ (WebCore::FontDescription::computedPixelSize const): Deleted.
>+ * platform/graphics/cocoa/FontCacheCoreText.cpp:
>+ (WebCore::FontCache::createFontPlatformData):
>+ (WebCore::FontCache::lastResortFallbackFont):
>+ * platform/graphics/mac/FontCustomPlatformData.cpp:
>+ (WebCore::FontCustomPlatformData::fontPlatformData):
>+ * platform/mac/ThemeMac.mm:
>+ (WebCore::controlSizeForFont):
>+ (WebCore::stepperControlSizeForFont):
>+ * rendering/RenderBlockFlow.cpp:
>+ (WebCore::RenderBlockFlow::columnGap const):
>+ * rendering/RenderMultiColumnSet.cpp:
>+ (WebCore::RenderMultiColumnSet::columnGap const):
>+ * rendering/RenderRubyRun.cpp:
>+ (WebCore::shouldOverhang):
>+ (WebCore::RenderRubyRun::getOverhang const):
>+ * rendering/RenderRubyText.cpp:
>+ (WebCore::RenderRubyText::adjustInlineDirectionLineBounds const):
>+ * rendering/RenderText.cpp:
>+ (WebCore::maxWordFragmentWidth):
>+ * rendering/RenderThemeIOS.mm:
>+ (WebCore::RenderThemeIOS::adjustCheckboxStyle const):
>+ (WebCore::RenderThemeIOS::adjustRadioStyle const):
>+ * rendering/RenderThemeMac.mm:
>+ (WebCore::RenderThemeMac::controlSizeForFont const):
>+ (WebCore::RenderThemeMac::controlSizeForSystemFont const):
>+ (WebCore::RenderThemeMac::paintMenuListButtonDecorations):
>+ (WebCore::RenderThemeMac::popupInternalPaddingBox const):
>+ (WebCore::RenderThemeMac::adjustMenuListButtonStyle const):
>+ * rendering/RootInlineBox.cpp:
>+ (WebCore::RootInlineBox::verticalPositionForBox):
>+ * rendering/SimpleLineLayout.cpp:
>+ (WebCore::SimpleLineLayout::hyphenPositionForFragment):
>+ * rendering/TextDecorationPainter.cpp:
>+ (WebCore::TextDecorationPainter::paintTextDecoration):
>+ * rendering/line/BreakingContext.h:
>+ (WebCore::tryHyphenating):
>+ * rendering/mathml/RenderMathMLRow.cpp:
>+ (WebCore::RenderMathMLRow::stretchVerticalOperatorsAndLayoutChildren):
>+ * rendering/style/RenderStyle.cpp:
>+ (WebCore::RenderStyle::computedLineHeight const):
>+ (WebCore::RenderStyle::computedFontPixelSize const): Deleted.
>+ * rendering/style/RenderStyle.h:
>+ * rendering/svg/SVGInlineTextBox.cpp:
>+ (WebCore::textShouldBePainted):
>+ * rendering/svg/SVGTextLayoutEngineBaseline.cpp:
>+ (WebCore::SVGTextLayoutEngineBaseline::calculateBaselineShift const):
>+ * rendering/svg/SVGTextLayoutEngineSpacing.cpp:
>+ (WebCore::SVGTextLayoutEngineSpacing::calculateCSSKerningAndSpacing):
>+ * style/InlineTextBoxStyle.cpp:
>+ (WebCore::visualOverflowForDecorations):
>+ * style/StyleTreeResolver.cpp:
>+ (WebCore::Style::TreeResolver::resolveElement):
>+ * svg/SVGLengthContext.cpp:
>+ (WebCore::SVGLengthContext::convertValueFromUserUnitsToEMS const):
>+ (WebCore::SVGLengthContext::convertValueFromEMSToUserUnits const):
>+
> 2018-09-07 Youenn Fablet <youenn@apple.com>
> 
> RTCRtpReceiver::track should return a MediaStreamTrack reference
>diff --git a/Source/WebCore/css/StyleResolver.cpp b/Source/WebCore/css/StyleResolver.cpp
>index 2dc57382fba99f2424b86efcf082f60b4bb5b1c5..06815a1b40a8475fa3be1991dae4998036f2acd4 100644
>--- a/Source/WebCore/css/StyleResolver.cpp
>+++ b/Source/WebCore/css/StyleResolver.cpp
>@@ -1049,7 +1049,7 @@ void StyleResolver::adjustRenderStyle(RenderStyle& style, const RenderStyle& par
> 
> // Important: Intrinsic margins get added to controls before the theme has adjusted the style, since the theme will
> // alter fonts and heights/widths.
>- if (is<HTMLFormControlElement>(element) && style.computedFontPixelSize() >= 11) {
>+ if (is<HTMLFormControlElement>(element) && style.computedFontSize() >= 11) {
> // Don't apply intrinsic margins to image buttons. The designer knows how big the images are,
> // so we have to treat all image buttons as though they were explicitly sized.
> if (!is<HTMLInputElement>(*element) || !downcast<HTMLInputElement>(*element).isImageButton())
>diff --git a/Source/WebCore/editing/TextIterator.cpp b/Source/WebCore/editing/TextIterator.cpp
>index b28d846f687628c3c030f4729c6ac25102552227..ba5911cc56bfac0c7983dcd17ada9a995776e4f1 100644
>--- a/Source/WebCore/editing/TextIterator.cpp
>+++ b/Source/WebCore/editing/TextIterator.cpp
>@@ -1045,9 +1045,9 @@ static bool shouldEmitExtraNewlineForNode(Node& node)
> if (!renderBox.height())
> return false;
> 
>- int bottomMargin = renderBox.collapsedMarginAfter();
>- int fontSize = renderBox.style().fontDescription().computedPixelSize();
>- return bottomMargin * 2 >= fontSize;
>+ auto bottomMargin = renderBox.collapsedMarginAfter();
>+ auto fontSize = renderBox.style().fontDescription().computedSize();
>+ return static_cast<float>(bottomMargin) * 2 >= fontSize;
> }
> 
> static int collapsedSpaceLength(RenderText& renderer, int textEnd)
>diff --git a/Source/WebCore/html/canvas/CanvasRenderingContext2D.cpp b/Source/WebCore/html/canvas/CanvasRenderingContext2D.cpp
>index e27d95194819b02e9414d49bfa8faff2ea1761de..219883d2b01d42e1e1036f74ca47f62741dc2f06 100644
>--- a/Source/WebCore/html/canvas/CanvasRenderingContext2D.cpp
>+++ b/Source/WebCore/html/canvas/CanvasRenderingContext2D.cpp
>@@ -100,7 +100,7 @@ String CanvasRenderingContext2D::font() const
> if (fontDescription.variantCaps() == FontVariantCaps::Small)
> serializedFont.appendLiteral("small-caps ");
> 
>- serializedFont.appendNumber(fontDescription.computedPixelSize());
>+ serializedFont.appendNumber(fontDescription.computedSize());
> serializedFont.appendLiteral("px");
> 
> for (unsigned i = 0; i < fontDescription.familyCount(); ++i) {
>diff --git a/Source/WebCore/layout/inlineformatting/textlayout/simple/SimpleLineBreaker.cpp b/Source/WebCore/layout/inlineformatting/textlayout/simple/SimpleLineBreaker.cpp
>index a2a74e77406f33d740959f761d1e0a51959b3abb..319f83507b82ecceac32dfec856160a61d93dba2 100644
>--- a/Source/WebCore/layout/inlineformatting/textlayout/simple/SimpleLineBreaker.cpp
>+++ b/Source/WebCore/layout/inlineformatting/textlayout/simple/SimpleLineBreaker.cpp
>@@ -564,7 +564,7 @@ std::optional<ContentPosition> SimpleLineBreaker::adjustSplitPositionWithHyphena
> if (m_currentLine.hasContent())
> adjustedAvailableWidth += m_style.font.spaceWidth();
> 
>- if (!enoughWidthForHyphenation(adjustedAvailableWidth, m_style.font.pixelSize()))
>+ if (!enoughWidthForHyphenation(adjustedAvailableWidth, m_style.font.size()))
> return { };
> 
> // Find the split position where hyphen surely fits (we might be able to fit the hyphen at the split position).
>diff --git a/Source/WebCore/loader/cache/CachedSVGFont.cpp b/Source/WebCore/loader/cache/CachedSVGFont.cpp
>index 4cb28ccaa1b084ee4f05ef14d3f84386bff15224..02c85ea94784e4e6819ee3a320625c6f1230aa88 100644
>--- a/Source/WebCore/loader/cache/CachedSVGFont.cpp
>+++ b/Source/WebCore/loader/cache/CachedSVGFont.cpp
>@@ -61,7 +61,7 @@ RefPtr CachedSVGFont::createFont(const FontDescription& fontDescription, c
> FontPlatformData CachedSVGFont::platformDataFromCustomData(const FontDescription& fontDescription, bool bold, bool italic, const FontFeatureSettings& fontFaceFeatures, const FontVariantSettings& fontFaceVariantSettings, FontSelectionSpecifiedCapabilities fontFaceCapabilities)
> {
> if (m_externalSVGDocument)
>- return FontPlatformData(fontDescription.computedPixelSize(), bold, italic);
>+ return FontPlatformData(fontDescription.computedSize(), bold, italic);
> return CachedFont::platformDataFromCustomData(fontDescription, bold, italic, fontFaceFeatures, fontFaceVariantSettings, fontFaceCapabilities);
> }
> 
>diff --git a/Source/WebCore/page/PrintContext.cpp b/Source/WebCore/page/PrintContext.cpp
>index c6b03517595fb6357285e9d7784eb84167be2938..6b34412930d58a1a3c7fc45a23ab17d832de289a 100644
>--- a/Source/WebCore/page/PrintContext.cpp
>+++ b/Source/WebCore/page/PrintContext.cpp
>@@ -303,7 +303,7 @@ String PrintContext::pageProperty(Frame* frame, const char* propertyName, int pa
> if (!strcmp(propertyName, "line-height"))
> return String::number(style->lineHeight().value());
> if (!strcmp(propertyName, "font-size"))
>- return String::number(style->fontDescription().computedPixelSize());
>+ return String::number(style->fontDescription().computedSize());
> if (!strcmp(propertyName, "font-family"))
> return style->fontDescription().firstFamily();
> if (!strcmp(propertyName, "size"))
>diff --git a/Source/WebCore/page/ios/FrameIOS.mm b/Source/WebCore/page/ios/FrameIOS.mm
>index aacad2852befe9104080e30d6e75cddad2189b7b..6de466e188c0636ad4d6ef3038409361109f2fdb 100644
>--- a/Source/WebCore/page/ios/FrameIOS.mm
>+++ b/Source/WebCore/page/ios/FrameIOS.mm
>@@ -206,7 +206,7 @@ CGRect Frame::renderRectForPoint(CGPoint point, bool* isReplaced, float* fontSiz
> #if CHECK_FONT_SIZE
> for (RenderObject* textRenderer = hitRenderer; textRenderer; textRenderer = textRenderer->traverseNext(hitRenderer)) {
> if (textRenderer->isText()) {
>- *fontSize = textRenderer->font(true).pixelSize();
>+ *fontSize = textRenderer->font(true).size();
> break;
> }
> }
>diff --git a/Source/WebCore/platform/graphics/FontCache.h b/Source/WebCore/platform/graphics/FontCache.h
>index 8564db9c1e0f25e08467f48a840a2ea1b18cc1ca..20b25878e7a62e5b7e312d9e0ff46f5fc581fbc3 100644
>--- a/Source/WebCore/platform/graphics/FontCache.h
>+++ b/Source/WebCore/platform/graphics/FontCache.h
>@@ -71,7 +71,7 @@ struct FontDescriptionKey {
> FontDescriptionKey() = default;
> 
> FontDescriptionKey(const FontDescription& description)
>- : m_size(description.computedPixelSize())
>+ : m_size(description.computedSize())
> , m_fontSelectionRequest(description.fontSelectionRequest())
> , m_flags(makeFlagsKey(description))
> , m_locale(description.locale())
>@@ -155,7 +155,7 @@ private:
> static const unsigned cHashTableDeletedSize = 0xFFFFFFFFU;
> 
> // FontCascade::locale() is explicitly not included in this struct.
>- unsigned m_size { 0 };
>+ float m_size { 0 };
> FontSelectionRequest m_fontSelectionRequest;
> std::array<unsigned, 2> m_flags {{ 0, 0 }};
> AtomicString m_locale;
>diff --git a/Source/WebCore/platform/graphics/FontCascade.h b/Source/WebCore/platform/graphics/FontCascade.h
>index eaa08e012fa86e2b34f37aeb62b27260ec37de8c..1d30b5c866fbc4501a4e3d7a2d9d3cb5d319e913 100644
>--- a/Source/WebCore/platform/graphics/FontCascade.h
>+++ b/Source/WebCore/platform/graphics/FontCascade.h
>@@ -113,7 +113,6 @@ public:
> 
> const FontCascadeDescription& fontDescription() const { return m_fontDescription; }
> 
>- int pixelSize() const { return fontDescription().computedPixelSize(); }
> float size() const { return fontDescription().computedSize(); }
> 
> WEBCORE_EXPORT void update(RefPtr<FontSelector>&& = nullptr) const;
>diff --git a/Source/WebCore/platform/graphics/FontDescription.h b/Source/WebCore/platform/graphics/FontDescription.h
>index 13fcdb3cf5c3fe35190ec3c1204d63f8ad4420c3..e4de1fea2e321dcc027f9b83377bfaf4a948f73f 100644
>--- a/Source/WebCore/platform/graphics/FontDescription.h
>+++ b/Source/WebCore/platform/graphics/FontDescription.h
>@@ -63,7 +63,6 @@ public:
> bool operator!=(const FontDescription& other) const { return !(*this == other); }
> 
> float computedSize() const { return m_computedSize; }
>- unsigned computedPixelSize() const { return unsigned(m_computedSize + 0.5f); }
> std::optional<FontSelectionValue> italic() const { return m_fontSelectionRequest.slope; }
> FontSelectionValue stretch() const { return m_fontSelectionRequest.width; }
> FontSelectionValue weight() const { return m_fontSelectionRequest.weight; }
>diff --git a/Source/WebCore/platform/graphics/cocoa/FontCacheCoreText.cpp b/Source/WebCore/platform/graphics/cocoa/FontCacheCoreText.cpp
>index c48102036cb78ba6c59d019101f96c23449e47e0..5cf036e59f447aa8aa11a2e5ba509d13141e15fb 100644
>--- a/Source/WebCore/platform/graphics/cocoa/FontCacheCoreText.cpp
>+++ b/Source/WebCore/platform/graphics/cocoa/FontCacheCoreText.cpp
>@@ -1241,7 +1241,7 @@ static void autoActivateFont(const String& name, CGFloat size)
> 
> std::unique_ptr<FontPlatformData> FontCache::createFontPlatformData(const FontDescription& fontDescription, const AtomicString& family, const FontFeatureSettings* fontFaceFeatures, const FontVariantSettings* fontFaceVariantSettings, FontSelectionSpecifiedCapabilities fontFaceCapabilities)
> {
>- float size = fontDescription.computedPixelSize();
>+ auto size = fontDescription.computedSize();
> 
> auto font = fontWithFamily(family, fontDescription, fontFaceFeatures, fontFaceVariantSettings, fontFaceCapabilities, size);
> 
>@@ -1487,15 +1487,15 @@ Ref FontCache::lastResortFallbackFont(const FontDescription& fontDescripti
> // LastResort is guaranteed to be non-null.
> #if (PLATFORM(IOS) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110000) || (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300)
> auto fontDescriptor = adoptCF(CTFontDescriptorCreateLastResort());
>- auto font = adoptCF(CTFontCreateWithFontDescriptor(fontDescriptor.get(), fontDescription.computedPixelSize(), nullptr));
>+ auto font = adoptCF(CTFontCreateWithFontDescriptor(fontDescriptor.get(), fontDescription.computedSize(), nullptr));
> #else
> // Even if Helvetica doesn't exist, CTFontCreateWithName will return
> // a thin wrapper around a GraphicsFont which represents LastResort.
>- auto font = adoptCF(CTFontCreateWithName(CFSTR("Helvetica"), fontDescription.computedPixelSize(), nullptr));
>+ auto font = adoptCF(CTFontCreateWithName(CFSTR("Helvetica"), fontDescription.computedSize(), nullptr));
> #endif
> bool syntheticBold, syntheticOblique;
> std::tie(syntheticBold, syntheticOblique) = computeNecessarySynthesis(font.get(), fontDescription).boldObliquePair();
>- FontPlatformData platformData(font.get(), fontDescription.computedPixelSize(), syntheticBold, syntheticOblique, fontDescription.orientation(), fontDescription.widthVariant(), fontDescription.textRenderingMode());
>+ FontPlatformData platformData(font.get(), fontDescription.computedSize(), syntheticBold, syntheticOblique, fontDescription.orientation(), fontDescription.widthVariant(), fontDescription.textRenderingMode());
> return fontForPlatformData(platformData);
> }
> 
>diff --git a/Source/WebCore/platform/graphics/mac/FontCustomPlatformData.cpp b/Source/WebCore/platform/graphics/mac/FontCustomPlatformData.cpp
>index 749a585057434fa3cff4bddd5617622339f87f1a..d69d39c755a6be8e67e1a9f2c1502d76997844ab 100644
>--- a/Source/WebCore/platform/graphics/mac/FontCustomPlatformData.cpp
>+++ b/Source/WebCore/platform/graphics/mac/FontCustomPlatformData.cpp
>@@ -42,7 +42,7 @@ FontPlatformData FontCustomPlatformData::fontPlatformData(const FontDescription&
> auto modifiedFontDescriptor = adoptCF(CTFontDescriptorCreateCopyWithAttributes(m_fontDescriptor.get(), attributes.get()));
> ASSERT(modifiedFontDescriptor);
> 
>- int size = fontDescription.computedPixelSize();
>+ auto size = fontDescription.computedSize();
> FontOrientation orientation = fontDescription.orientation();
> FontWidthVariant widthVariant = fontDescription.widthVariant();
> RetainPtr<CTFontRef> font = adoptCF(CTFontCreateWithFontDescriptor(modifiedFontDescriptor.get(), size, nullptr));
>diff --git a/Source/WebCore/platform/mac/ThemeMac.mm b/Source/WebCore/platform/mac/ThemeMac.mm
>index 957f7c50728841d4d0501bbcb2116ec6d166da50..e092654f604d7e15d854a3594f15610825cf68c7 100644
>--- a/Source/WebCore/platform/mac/ThemeMac.mm
>+++ b/Source/WebCore/platform/mac/ThemeMac.mm
>@@ -134,7 +134,7 @@ Theme& Theme::singleton()
> 
> static NSControlSize controlSizeForFont(const FontCascade& font)
> {
>- int fontSize = font.pixelSize();
>+ auto fontSize = font.size();
> if (fontSize >= 16)
> return NSControlSizeRegular;
> if (fontSize >= 11)
>@@ -600,7 +600,7 @@ static const std::array<IntSize, 3>& stepperSizes()
> // should be equal to or less than the corresponding text field height,
> static NSControlSize stepperControlSizeForFont(const FontCascade& font)
> {
>- int fontSize = font.pixelSize();
>+ auto fontSize = font.size();
> if (fontSize >= 18)
> return NSControlSizeRegular;
> if (fontSize >= 13)
>diff --git a/Source/WebCore/rendering/RenderBlockFlow.cpp b/Source/WebCore/rendering/RenderBlockFlow.cpp
>index 1941427613e23c1e1541433632e7aeb431fb3c54..975e5fed54d3450346da4bea615a8c4bd0afe641 100644
>--- a/Source/WebCore/rendering/RenderBlockFlow.cpp
>+++ b/Source/WebCore/rendering/RenderBlockFlow.cpp
>@@ -369,7 +369,7 @@ bool RenderBlockFlow::recomputeLogicalWidthAndColumnWidth()
> LayoutUnit RenderBlockFlow::columnGap() const
> {
> if (style().columnGap().isNormal())
>- return style().fontDescription().computedPixelSize(); // "1em" is recommended as the normal gap setting. Matches margins.
>+ return style().fontDescription().computedSize(); // "1em" is recommended as the normal gap setting. Matches margins.
> return valueForLength(style().columnGap().length(), availableLogicalWidth());
> }
> 
>diff --git a/Source/WebCore/rendering/RenderMultiColumnSet.cpp b/Source/WebCore/rendering/RenderMultiColumnSet.cpp
>index 751e810615a0e4fd5992d477e64c2308a3159181..146f64091a0b9a2d9f678778ab4f7a1ddd026a85 100644
>--- a/Source/WebCore/rendering/RenderMultiColumnSet.cpp
>+++ b/Source/WebCore/rendering/RenderMultiColumnSet.cpp
>@@ -430,7 +430,7 @@ LayoutUnit RenderMultiColumnSet::columnGap() const
> // go to the parent block to get the gap.
> RenderBlockFlow& parentBlock = downcast<RenderBlockFlow>(*parent());
> if (parentBlock.style().columnGap().isNormal())
>- return parentBlock.style().fontDescription().computedPixelSize(); // "1em" is recommended as the normal gap setting. Matches margins.
>+ return parentBlock.style().fontDescription().computedSize(); // "1em" is recommended as the normal gap setting. Matches margins.
> return valueForLength(parentBlock.style().columnGap().length(), parentBlock.availableLogicalWidth());
> }
> 
>diff --git a/Source/WebCore/rendering/RenderRubyRun.cpp b/Source/WebCore/rendering/RenderRubyRun.cpp
>index 161e94a518f899f4c720210f127f36e580a03968..1ce5391d0865a7e460eef2b24265a909bdada2fc 100644
>--- a/Source/WebCore/rendering/RenderRubyRun.cpp
>+++ b/Source/WebCore/rendering/RenderRubyRun.cpp
>@@ -215,7 +215,7 @@ static bool shouldOverhang(bool firstLine, const RenderObject* renderer, const R
> return false;
> const RenderStyle& rubyBaseStyle = firstLine ? rubyBase.firstLineStyle() : rubyBase.style();
> const RenderStyle& style = firstLine ? renderer->firstLineStyle() : renderer->style();
>- return style.computedFontPixelSize() <= rubyBaseStyle.computedFontPixelSize();
>+ return style.computedFontSize() <= rubyBaseStyle.computedFontSize();
> }
> 
> void RenderRubyRun::getOverhang(bool firstLine, RenderObject* startRenderer, RenderObject* endRenderer, float& startOverhang, float& endOverhang) const
>@@ -254,7 +254,7 @@ void RenderRubyRun::getOverhang(bool firstLine, RenderObject* startRenderer, Ren
> // We can overhang the ruby by no more than half the width of the neighboring text
> // and no more than half the font size.
> const RenderStyle& rubyTextStyle = firstLine ? rubyText->firstLineStyle() : rubyText->style();
>- float halfWidthOfFontSize = rubyTextStyle.computedFontPixelSize() / 2.;
>+ float halfWidthOfFontSize = rubyTextStyle.computedFontSize() / 2;
> if (startOverhang)
> startOverhang = std::min(startOverhang, std::min(downcast<RenderText>(*startRenderer).minLogicalWidth(), halfWidthOfFontSize));
> if (endOverhang)
>diff --git a/Source/WebCore/rendering/RenderRubyText.cpp b/Source/WebCore/rendering/RenderRubyText.cpp
>index f5cd9f135061989a8ae1e10881a5cb59eb165e77..91c939db0302597a6b35667905e30f72408c4b33 100644
>--- a/Source/WebCore/rendering/RenderRubyText.cpp
>+++ b/Source/WebCore/rendering/RenderRubyText.cpp
>@@ -83,7 +83,7 @@ void RenderRubyText::adjustInlineDirectionLineBounds(int expansionOpportunityCou
> // ruby character on each side.
> float inset = (logicalWidth - maxPreferredLogicalWidth) / (expansionOpportunityCount + 1);
> if (expansionOpportunityCount)
>- inset = std::min<float>(2 * style().computedFontPixelSize(), inset);
>+ inset = std::min(2 * style().computedFontSize(), inset);
> 
> logicalLeft += inset / 2;
> logicalWidth -= inset;
>diff --git a/Source/WebCore/rendering/RenderText.cpp b/Source/WebCore/rendering/RenderText.cpp
>index 54013e347724ac63981cc90bbc2ca8d5f1fa031c..b5a0f628b2390a67dbdcf342aca22913caa4e69a 100644
>--- a/Source/WebCore/rendering/RenderText.cpp
>+++ b/Source/WebCore/rendering/RenderText.cpp
>@@ -748,7 +748,7 @@ static float maxWordFragmentWidth(RenderText& renderer, const RenderStyle& style
> hyphenLocations.reverse();
> 
> // FIXME: Breaking the string at these places in the middle of words is completely broken with complex text.
>- float minimumFragmentWidthToConsider = font.pixelSize() * 5 / 4 + hyphenWidth(renderer, font);
>+ float minimumFragmentWidthToConsider = font.size() * 5 / 4 + hyphenWidth(renderer, font);
> float maxFragmentWidth = 0;
> for (size_t k = 0; k < hyphenLocations.size(); ++k) {
> int fragmentLength = hyphenLocations[k] - suffixStart;
>diff --git a/Source/WebCore/rendering/RenderThemeIOS.mm b/Source/WebCore/rendering/RenderThemeIOS.mm
>index cb46644f35843a7ca9dfc42b2a99707c8f946772..2c599140b5c64f277a01bf7e9033d66bdf4a178a 100644
>--- a/Source/WebCore/rendering/RenderThemeIOS.mm
>+++ b/Source/WebCore/rendering/RenderThemeIOS.mm
>@@ -354,7 +354,7 @@ void RenderThemeIOS::adjustCheckboxStyle(StyleResolver&, RenderStyle& style, con
> if (!style.width().isIntrinsicOrAuto() && !style.height().isAuto())
> return;
> 
>- int size = std::max(style.computedFontPixelSize(), 10U);
>+ int size = std::max(style.computedFontSize(), 10.0f);
> style.setWidth({ size, Fixed });
> style.setHeight({ size, Fixed });
> }
>@@ -475,7 +475,7 @@ void RenderThemeIOS::adjustRadioStyle(StyleResolver&, RenderStyle& style, const
> if (!style.width().isIntrinsicOrAuto() && !style.height().isAuto())
> return;
> 
>- int size = std::max(style.computedFontPixelSize(), 10U);
>+ int size = std::max(style.computedFontSize(), 10.0f);
> style.setWidth({ size, Fixed });
> style.setHeight({ size, Fixed });
> style.setBorderRadius({ size / 2, size / 2 });
>diff --git a/Source/WebCore/rendering/RenderThemeMac.mm b/Source/WebCore/rendering/RenderThemeMac.mm
>index c7375fa018e00cf9f862f1441db6913ad72322fb..708afcbea8d3949ad515874bf883f25ac8b8a4ca 100644
>--- a/Source/WebCore/rendering/RenderThemeMac.mm
>+++ b/Source/WebCore/rendering/RenderThemeMac.mm
>@@ -1034,7 +1034,7 @@ bool RenderThemeMac::controlSupportsTints(const RenderObject& o) const
> 
> NSControlSize RenderThemeMac::controlSizeForFont(const RenderStyle& style) const
> {
>- int fontSize = style.computedFontPixelSize();
>+ auto fontSize = style.computedFontPixelSize();
> if (fontSize >= 16)
> return NSControlSizeRegular;
> if (fontSize >= 11)
>@@ -1109,7 +1109,7 @@ void RenderThemeMac::setFontFromControlSize(StyleResolver&, RenderStyle& style,
> 
> NSControlSize RenderThemeMac::controlSizeForSystemFont(const RenderStyle& style) const
> {
>- int fontSize = style.computedFontPixelSize();
>+ auto fontSize = style.computedFontPixelSize();
> if (fontSize >= [NSFont systemFontSizeForControlSize:NSControlSizeRegular])
> return NSControlSizeRegular;
> if (fontSize >= [NSFont systemFontSizeForControlSize:NSControlSizeSmall])
>@@ -1622,7 +1622,7 @@ bool RenderThemeMac::paintMenuListButtonDecorations(const RenderBox& renderer, c
> paintMenuListButtonGradients(renderer, paintInfo, bounds);
> 
> // Since we actually know the size of the control here, we restrict the font scale to make sure the arrows will fit vertically in the bounds
>- float fontScale = std::min(renderer.style().computedFontPixelSize() / baseFontSize, bounds.height() / (baseArrowHeight * 2 + baseSpaceBetweenArrows));
>+ float fontScale = std::min(renderer.style().computedFontSize() / baseFontSize, bounds.height() / (baseArrowHeight * 2 + baseSpaceBetweenArrows));
> float centerY = bounds.y() + bounds.height() / 2.0f;
> float arrowHeight = baseArrowHeight * fontScale;
> float arrowWidth = baseArrowWidth * fontScale;
>@@ -1730,7 +1730,7 @@ LengthBox RenderThemeMac::popupInternalPaddingBox(const RenderStyle& style) cons
> }
> 
> if (style.appearance() == MenulistButtonPart) {
>- float arrowWidth = baseArrowWidth * (style.computedFontPixelSize() / baseFontSize);
>+ float arrowWidth = baseArrowWidth * (style.computedFontSize() / baseFontSize);
> float rightPadding = ceilf(arrowWidth + (arrowPaddingBefore + arrowPaddingAfter + paddingBeforeSeparator) * style.effectiveZoom());
> float leftPadding = styledPopupPaddingLeft * style.effectiveZoom();
> if (style.direction() == TextDirection::RTL)
>@@ -1762,7 +1762,7 @@ PopupMenuStyle::PopupMenuSize RenderThemeMac::popupMenuSize(const RenderStyle& s
> 
> void RenderThemeMac::adjustMenuListButtonStyle(StyleResolver&, RenderStyle& style, const Element*) const
> {
>- float fontScale = style.computedFontPixelSize() / baseFontSize;
>+ float fontScale = style.computedFontSize() / baseFontSize;
> 
> style.resetPadding();
> style.setBorderRadius(IntSize(int(baseBorderRadius + fontScale - 1), int(baseBorderRadius + fontScale - 1))); // FIXME: Round up?
>diff --git a/Source/WebCore/rendering/RootInlineBox.cpp b/Source/WebCore/rendering/RootInlineBox.cpp
>index 1999764789db57060ff241c59beda9befc9075dc..175af0a3297edb2fbc54405817b3e51f6cf3fba7 100644
>--- a/Source/WebCore/rendering/RootInlineBox.cpp
>+++ b/Source/WebCore/rendering/RootInlineBox.cpp
>@@ -1026,7 +1026,7 @@ LayoutUnit RootInlineBox::verticalPositionForBox(InlineBox* box, VerticalPositio
> const RenderStyle& parentLineStyle = firstLine ? parent->firstLineStyle() : parent->style();
> const FontCascade& font = parentLineStyle.fontCascade();
> const FontMetrics& fontMetrics = font.fontMetrics();
>- int fontSize = font.pixelSize();
>+ auto fontSize = font.size();
> 
> LineDirectionMode lineDirection = parent->isHorizontalWritingMode() ? HorizontalLine : VerticalLine;
> 
>diff --git a/Source/WebCore/rendering/SimpleLineLayout.cpp b/Source/WebCore/rendering/SimpleLineLayout.cpp
>index e0c7bea71a0cf07af3eb042af723a996cd53c8bb..e4a9b7d42a571e2d58fa05044fd378f67b38e355 100644
>--- a/Source/WebCore/rendering/SimpleLineLayout.cpp
>+++ b/Source/WebCore/rendering/SimpleLineLayout.cpp
>@@ -630,7 +630,7 @@ static std::optional<unsigned> hyphenPositionForFragment(SplitFragmentData split
> auto adjustedAvailableWidth = availableWidth - style.hyphenStringWidth;
> if (!line.isEmpty())
> adjustedAvailableWidth += style.font.spaceWidth();
>- if (!enoughWidthForHyphenation(adjustedAvailableWidth, style.font.pixelSize()))
>+ if (!enoughWidthForHyphenation(adjustedAvailableWidth, style.font.size()))
> return std::nullopt;
> 
> // We might be able to fit the hyphen at the split position.
>diff --git a/Source/WebCore/rendering/TextDecorationPainter.cpp b/Source/WebCore/rendering/TextDecorationPainter.cpp
>index 98e88dc4805d6a5da7aa54205ddb16e741698980..5a67dad66cd7c23dd84d70ab8e5c8c417d51a2ca 100644
>--- a/Source/WebCore/rendering/TextDecorationPainter.cpp
>+++ b/Source/WebCore/rendering/TextDecorationPainter.cpp
>@@ -264,7 +264,7 @@ void TextDecorationPainter::paintTextDecoration(const TextRun& textRun, const Fl
> UNUSED_PARAM(textOrigin);
> #endif
> ASSERT(m_font);
>- float textDecorationThickness = textDecorationStrokeThickness(m_lineStyle.computedFontPixelSize());
>+ float textDecorationThickness = textDecorationStrokeThickness(m_lineStyle.computedFontSize());
> m_context.setStrokeThickness(textDecorationThickness);
> FloatPoint localOrigin = boxOrigin;
> 
>diff --git a/Source/WebCore/rendering/line/BreakingContext.h b/Source/WebCore/rendering/line/BreakingContext.h
>index fd919cf541e812c29be58f8fe05210b7b867a755..9b9987c7fa98b9bb2c57ccc4a845c9c104e3f0ef 100644
>--- a/Source/WebCore/rendering/line/BreakingContext.h
>+++ b/Source/WebCore/rendering/line/BreakingContext.h
>@@ -668,7 +668,7 @@ inline void tryHyphenating(RenderText& text, const FontCascade& font, const Atom
> float hyphenWidth = measureHyphenWidth(text, font);
> 
> float maxPrefixWidth = availableWidth - xPos - hyphenWidth - lastSpaceWordSpacing;
>- if (!enoughWidthForHyphenation(maxPrefixWidth, font.pixelSize()))
>+ if (!enoughWidthForHyphenation(maxPrefixWidth, font.size()))
> return;
> 
> const RenderStyle& style = text.style();
>diff --git a/Source/WebCore/rendering/mathml/RenderMathMLRow.cpp b/Source/WebCore/rendering/mathml/RenderMathMLRow.cpp
>index 0505ef0aee2d7143d6fe4adc229663b39ad2e5d4..ee04d6fb0b77138182dd4ba205cb4fbc79859b07 100644
>--- a/Source/WebCore/rendering/mathml/RenderMathMLRow.cpp
>+++ b/Source/WebCore/rendering/mathml/RenderMathMLRow.cpp
>@@ -90,7 +90,7 @@ void RenderMathMLRow::stretchVerticalOperatorsAndLayoutChildren()
> }
> if (stretchAscent + stretchDescent <= 0) {
> // We ensure a minimal stretch size.
>- stretchAscent = style().computedFontPixelSize();
>+ stretchAscent = style().computedFontSize();
> stretchDescent = 0;
> }
> 
>diff --git a/Source/WebCore/rendering/style/RenderStyle.cpp b/Source/WebCore/rendering/style/RenderStyle.cpp
>index 38097d2212930e00533015df4fe87c29db690733..5f45e9bdff68186578426a8ffa5b58dbc7df58e1 100644
>--- a/Source/WebCore/rendering/style/RenderStyle.cpp
>+++ b/Source/WebCore/rendering/style/RenderStyle.cpp
>@@ -1533,11 +1533,6 @@ float RenderStyle::computedFontSize() const
> return fontDescription().computedSize();
> }
> 
>-unsigned RenderStyle::computedFontPixelSize() const
>-{
>- return fontDescription().computedPixelSize();
>-}
>-
> const Length& RenderStyle::wordSpacing() const
> {
> return m_rareInheritedData->wordSpacing;
>@@ -1594,7 +1589,7 @@ int RenderStyle::computedLineHeight() const
> return fontMetrics().lineSpacing();
> 
> if (lh.isPercentOrCalculated())
>- return minimumValueForLength(lh, computedFontPixelSize());
>+ return minimumValueForLength(lh, computedFontSize());
> 
> return clampTo<int>(lh.value());
> }
>diff --git a/Source/WebCore/rendering/style/RenderStyle.h b/Source/WebCore/rendering/style/RenderStyle.h
>index a208500f07bfede7c2c8c7beaf27088a05577237..6b203b2582f5a619486985638015b488da6e451d 100644
>--- a/Source/WebCore/rendering/style/RenderStyle.h
>+++ b/Source/WebCore/rendering/style/RenderStyle.h
>@@ -354,7 +354,7 @@ public:
> WEBCORE_EXPORT const FontCascadeDescription& fontDescription() const;
> float specifiedFontSize() const;
> float computedFontSize() const;
>- unsigned computedFontPixelSize() const;
>+ float computedFontPixelSize() const;
> std::pair<FontOrientation, NonCJKGlyphOrientation> fontAndGlyphOrientation();
> 
> #if ENABLE(VARIATION_FONTS)
>diff --git a/Source/WebCore/rendering/svg/SVGInlineTextBox.cpp b/Source/WebCore/rendering/svg/SVGInlineTextBox.cpp
>index 892202151836b91a7f4b91ce918282f4ecc79cef..a5cd489376703655728ca340e3b4f6ea8f8bba46 100644
>--- a/Source/WebCore/rendering/svg/SVGInlineTextBox.cpp
>+++ b/Source/WebCore/rendering/svg/SVGInlineTextBox.cpp
>@@ -170,9 +170,9 @@ LayoutRect SVGInlineTextBox::localSelectionRect(unsigned startPosition, unsigned
> 
> static inline bool textShouldBePainted(const RenderSVGInlineText& textRenderer)
> {
>- // FontCascade::pixelSize(), returns FontDescription::computedPixelSize(), which returns "int(x + 0.5)".
>+ // FontCascade::size(), returns FontDescription::computedPixelSize(), which returns "int(x + 0.5)".
> // If the absolute font size on screen is below x=0.5, don't render anything.
>- return textRenderer.scaledFont().pixelSize();
>+ return textRenderer.scaledFont().size();
> }
> 
> void SVGInlineTextBox::paintSelectionBackground(PaintInfo& paintInfo)
>diff --git a/Source/WebCore/rendering/svg/SVGTextLayoutEngineBaseline.cpp b/Source/WebCore/rendering/svg/SVGTextLayoutEngineBaseline.cpp
>index 0b63d6cdffb55a42ea904598a01d1e6e29aef2fa..70a09e2f3d18ee69d6c7e95a9567b5b470031a43 100644
>--- a/Source/WebCore/rendering/svg/SVGTextLayoutEngineBaseline.cpp
>+++ b/Source/WebCore/rendering/svg/SVGTextLayoutEngineBaseline.cpp
>@@ -38,7 +38,7 @@ float SVGTextLayoutEngineBaseline::calculateBaselineShift(const SVGRenderStyle&
> if (style.baselineShift() == BaselineShift::Length) {
> auto baselineShiftValueLength = style.baselineShiftValue();
> if (baselineShiftValueLength.unitType() == LengthTypePercentage)
>- return baselineShiftValueLength.valueAsPercentage() * m_font.pixelSize();
>+ return baselineShiftValueLength.valueAsPercentage() * m_font.size();
> 
> SVGLengthContext lengthContext(context);
> return baselineShiftValueLength.value(lengthContext);
>diff --git a/Source/WebCore/rendering/svg/SVGTextLayoutEngineSpacing.cpp b/Source/WebCore/rendering/svg/SVGTextLayoutEngineSpacing.cpp
>index 48d80ae9926e063d9ef219242d3de78178ece4e5..1d7a36fe8c88c3899aea964ff9e0e2348097bad6 100644
>--- a/Source/WebCore/rendering/svg/SVGTextLayoutEngineSpacing.cpp
>+++ b/Source/WebCore/rendering/svg/SVGTextLayoutEngineSpacing.cpp
>@@ -42,7 +42,7 @@ float SVGTextLayoutEngineSpacing::calculateCSSKerningAndSpacing(const SVGRenderS
> float kerning = 0;
> auto kerningLength = style->kerning();
> if (kerningLength.unitType() == LengthTypePercentage)
>- kerning = kerningLength.valueAsPercentage() * m_font.pixelSize();
>+ kerning = kerningLength.valueAsPercentage() * m_font.size();
> else {
> SVGLengthContext lengthContext(contextElement);
> kerning = kerningLength.value(lengthContext);
>diff --git a/Source/WebCore/style/InlineTextBoxStyle.cpp b/Source/WebCore/style/InlineTextBoxStyle.cpp
>index 136f31a8ebb90bcc28da076986730c17c9823118..ec9b70bf6c9c26686343f120467b26462cb5bdb9 100644
>--- a/Source/WebCore/style/InlineTextBoxStyle.cpp
>+++ b/Source/WebCore/style/InlineTextBoxStyle.cpp
>@@ -110,7 +110,7 @@ GlyphOverflow visualOverflowForDecorations(const RenderStyle& lineStyle, const I
> if (decoration.isEmpty())
> return GlyphOverflow();
> 
>- float strokeThickness = textDecorationStrokeThickness(lineStyle.computedFontPixelSize());
>+ float strokeThickness = textDecorationStrokeThickness(lineStyle.computedFontSize());
> float controlPointDistance = 0;
> float step;
> float wavyOffset = 0;
>@@ -120,7 +120,7 @@ GlyphOverflow visualOverflowForDecorations(const RenderStyle& lineStyle, const I
> GlyphOverflow overflowResult;
> 
> if (decorationStyle == TextDecorationStyle::Wavy) {
>- getWavyStrokeParameters(lineStyle.computedFontPixelSize(), controlPointDistance, step);
>+ getWavyStrokeParameters(lineStyle.computedFontSize(), controlPointDistance, step);
> wavyOffset = wavyOffsetFromDecoration();
> overflowResult.left = strokeThickness;
> overflowResult.right = strokeThickness;
>diff --git a/Source/WebCore/style/StyleTreeResolver.cpp b/Source/WebCore/style/StyleTreeResolver.cpp
>index 29c2be02df749e567de82084890ab972cf4da326..42d68e5f1821a5d649513bc6941fe8eae0351f2e 100644
>--- a/Source/WebCore/style/StyleTreeResolver.cpp
>+++ b/Source/WebCore/style/StyleTreeResolver.cpp
>@@ -217,7 +217,7 @@ ElementUpdates TreeResolver::resolveElement(Element& element)
> m_documentElementStyle = RenderStyle::clonePtr(*update.style);
> scope().styleResolver.setOverrideDocumentElementStyle(m_documentElementStyle.get());
> 
>- if (update.change != NoChange && existingStyle && existingStyle->computedFontPixelSize() != update.style->computedFontPixelSize()) {
>+ if (update.change != NoChange && existingStyle && existingStyle->computedFontSize() != update.style->computedFontSize()) {
> // "rem" units are relative to the document element's font size so we need to recompute everything.
> // In practice this is rare.
> scope().styleResolver.invalidateMatchedPropertiesCache();
>diff --git a/Source/WebCore/svg/SVGLengthContext.cpp b/Source/WebCore/svg/SVGLengthContext.cpp
>index 08000176bac0fb90fea350ffd62e56ec4bbc129e..e70f605eebdb5fdc9a3d5977f6062fa042b034cd 100644
>--- a/Source/WebCore/svg/SVGLengthContext.cpp
>+++ b/Source/WebCore/svg/SVGLengthContext.cpp
>@@ -241,7 +241,7 @@ ExceptionOr<float> SVGLengthContext::convertValueFromUserUnitsToEMS(float value)
> if (!style)
> return Exception { NotSupportedError };
> 
>- float fontSize = style->computedFontPixelSize();
>+ auto fontSize = style->computedFontSize();
> if (!fontSize)
> return Exception { NotSupportedError };
> 
>@@ -254,7 +254,7 @@ ExceptionOr<float> SVGLengthContext::convertValueFromEMSToUserUnits(float value)
> if (!style)
> return Exception { NotSupportedError };
> 
>- return value * style->computedFontPixelSize();
>+ return value * style->computedFontSize();
> }
> 
> ExceptionOr<float> SVGLengthContext::convertValueFromUserUnitsToEXS(float value) const

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Attachments on bug 46987: 164498 | 349244 | 349245 | 349247