[webkit-changes] [217762] trunk/Source/WebCore

Sat, 03 Jun 2017 11:08:12 -0700

Title: [217762] trunk/Source/WebCore
Revision
217762
Author
mmaxfi...@apple.com
Date
2017-06-03 11:07:17 -0700 (Sat, 03 Jun 2017)

Log Message

Cleanup arguments to preparePlatformFont() and fontWithFamily() in FontCacheCoreText.cpp
https://bugs.webkit.org/show_bug.cgi?id=172886

Reviewed by Simon Fraser.

The number of arguments is getting out of control.

No new tests because there is no behavior change.

* platform/graphics/FontCache.h:
* platform/graphics/cocoa/FontCacheCoreText.cpp:
(WebCore::preparePlatformFont):
(WebCore::fontWithFamily):
(WebCore::FontCache::createFontPlatformData):
(WebCore::FontCache::systemFallbackForCharacters):
* platform/graphics/mac/FontCacheMac.mm:
(WebCore::platformFontWithFamilySpecialCase):
* platform/graphics/mac/FontCustomPlatformData.cpp:
(WebCore::FontCustomPlatformData::fontPlatformData):
* platform/spi/cocoa/CoreTextSPI.h:

Modified Paths

Diff

Modified: trunk/Source/WebCore/ChangeLog (217761 => 217762)


--- trunk/Source/WebCore/ChangeLog	2017-06-03 17:58:06 UTC (rev 217761)
+++ trunk/Source/WebCore/ChangeLog	2017-06-03 18:07:17 UTC (rev 217762)
@@ -1,3 +1,26 @@
+2017-06-03  Myles C. Maxfield  <mmaxfi...@apple.com>
+
+        Cleanup arguments to preparePlatformFont() and fontWithFamily() in FontCacheCoreText.cpp
+        https://bugs.webkit.org/show_bug.cgi?id=172886
+
+        Reviewed by Simon Fraser.
+
+        The number of arguments is getting out of control.
+
+        No new tests because there is no behavior change.
+
+        * platform/graphics/FontCache.h:
+        * platform/graphics/cocoa/FontCacheCoreText.cpp:
+        (WebCore::preparePlatformFont):
+        (WebCore::fontWithFamily):
+        (WebCore::FontCache::createFontPlatformData):
+        (WebCore::FontCache::systemFallbackForCharacters):
+        * platform/graphics/mac/FontCacheMac.mm:
+        (WebCore::platformFontWithFamilySpecialCase):
+        * platform/graphics/mac/FontCustomPlatformData.cpp:
+        (WebCore::FontCustomPlatformData::fontPlatformData):
+        * platform/spi/cocoa/CoreTextSPI.h:
+
 2017-06-03  Yusuke Suzuki  <utatane....@gmail.com>
 
         Script modules should be able to import data urls

Modified: trunk/Source/WebCore/platform/graphics/FontCache.h (217761 => 217762)


--- trunk/Source/WebCore/platform/graphics/FontCache.h	2017-06-03 17:58:06 UTC (rev 217761)
+++ trunk/Source/WebCore/platform/graphics/FontCache.h	2017-06-03 18:07:17 UTC (rev 217762)
@@ -281,7 +281,7 @@
     bool needsSyntheticOblique;
 };
 
-RetainPtr<CTFontRef> preparePlatformFont(CTFontRef, TextRenderingMode, const FontFeatureSettings* fontFaceFeatures, const FontVariantSettings* fontFaceVariantSettings, FontSelectionSpecifiedCapabilities fontFaceCapabilities, const FontFeatureSettings& features, const FontVariantSettings&, FontSelectionRequest, const FontVariationSettings&, FontOpticalSizing, float size, FontStyleAxis);
+RetainPtr<CTFontRef> preparePlatformFont(CTFontRef, const FontDescription&, const FontFeatureSettings* fontFaceFeatures, const FontVariantSettings* fontFaceVariantSettings, FontSelectionSpecifiedCapabilities fontFaceCapabilities, float size);
 SynthesisPair computeNecessarySynthesis(CTFontRef, const FontDescription&, bool isPlatformFont = false);
 RetainPtr<CTFontRef> platformFontWithFamilySpecialCase(const AtomicString& family, FontSelectionRequest, float size);
 RetainPtr<CTFontRef> platformFontWithFamily(const AtomicString& family, FontSelectionRequest, TextRenderingMode, float size);

Modified: trunk/Source/WebCore/platform/graphics/cocoa/FontCacheCoreText.cpp (217761 => 217762)


--- trunk/Source/WebCore/platform/graphics/cocoa/FontCacheCoreText.cpp	2017-06-03 17:58:06 UTC (rev 217761)
+++ trunk/Source/WebCore/platform/graphics/cocoa/FontCacheCoreText.cpp	2017-06-03 18:07:17 UTC (rev 217762)
@@ -497,7 +497,7 @@
 }
 #endif
 
-RetainPtr<CTFontRef> preparePlatformFont(CTFontRef originalFont, TextRenderingMode textRenderingMode, const FontFeatureSettings* fontFaceFeatures, const FontVariantSettings* fontFaceVariantSettings, FontSelectionSpecifiedCapabilities fontFaceCapabilities, const FontFeatureSettings& features, const FontVariantSettings& variantSettings, FontSelectionRequest fontSelectionRequest, const FontVariationSettings& variations, FontOpticalSizing fontOpticalSizing, float size, FontStyleAxis axis)
+RetainPtr<CTFontRef> preparePlatformFont(CTFontRef originalFont, const FontDescription& fontDescription, const FontFeatureSettings* fontFaceFeatures, const FontVariantSettings* fontFaceVariantSettings, FontSelectionSpecifiedCapabilities fontFaceCapabilities, float size)
 {
     bool alwaysAddVariations = false;
 
@@ -505,14 +505,20 @@
 #if ENABLE(VARIATION_FONTS)
     auto defaultValues = defaultVariationValues(originalFont);
     alwaysAddVariations = !defaultValues.isEmpty();
+
+    auto fontSelectionRequest = fontDescription.fontSelectionRequest();
+    auto fontOpticalSizing = fontDescription.opticalSizing();
+    auto fontStyleAxis = fontDescription.fontStyleAxis();
 #else
-    UNUSED_PARAM(fontSelectionRequest);
-    UNUSED_PARAM(fontOpticalSizing);
     UNUSED_PARAM(fontFaceCapabilities);
     UNUSED_PARAM(size);
-    UNUSED_PARAM(axis);
 #endif
 
+    const auto& features = fontDescription.featureSettings();
+    const auto& variantSettings = fontDescription.variantSettings();
+    const auto& variations = fontDescription.variationSettings();
+    auto textRenderingMode = fontDescription.textRenderingMode();
+
     if (!originalFont || (!features.size() && (!alwaysAddVariations && variations.isEmpty()) && (textRenderingMode == AutoTextRendering) && variantSettings.isAllNormal()
         && (!fontFaceFeatures || !fontFaceFeatures->size()) && (!fontFaceVariantSettings || fontFaceVariantSettings->isAllNormal())))
         return originalFont;
@@ -593,7 +599,7 @@
         }
         applyVariation({{'w', 'g', 'h', 't'}}, weight);
         applyVariation({{'w', 'd', 't', 'h'}}, width);
-        if (axis == FontStyleAxis::ital)
+        if (fontStyleAxis == FontStyleAxis::ital)
             applyVariation({{'i', 't', 'a', 'l'}}, 1);
         else
             applyVariation({{'s', 'l', 'n', 't'}}, slope);
@@ -1166,15 +1172,16 @@
     FontCache::singleton().invalidate();
 }
 
-static RetainPtr<CTFontRef> fontWithFamily(const AtomicString& family, FontSelectionRequest request, const FontFeatureSettings& featureSettings, const FontVariantSettings& variantSettings, const FontVariationSettings& variationSettings, const FontFeatureSettings* fontFaceFeatures, const FontVariantSettings* fontFaceVariantSettings, FontSelectionSpecifiedCapabilities fontFaceCapabilities, const TextRenderingMode& textRenderingMode, FontSelectionRequest fontSelectionRequest, FontOpticalSizing fontOpticalSizing, float size, FontStyleAxis axis)
+static RetainPtr<CTFontRef> fontWithFamily(const AtomicString& family, const FontDescription& fontDescription, const FontFeatureSettings* fontFaceFeatures, const FontVariantSettings* fontFaceVariantSettings, FontSelectionSpecifiedCapabilities fontFaceCapabilities, float size)
 {
     if (family.isEmpty())
         return nullptr;
 
+    const auto& request = fontDescription.fontSelectionRequest();
     auto foundFont = platformFontWithFamilySpecialCase(family, request, size);
     if (!foundFont)
         foundFont = platformFontLookupWithFamily(family, request, size);
-    return preparePlatformFont(foundFont.get(), textRenderingMode, fontFaceFeatures, fontFaceVariantSettings, fontFaceCapabilities, featureSettings, variantSettings, fontSelectionRequest, variationSettings, fontOpticalSizing, size, axis);
+    return preparePlatformFont(foundFont.get(), fontDescription, fontFaceFeatures, fontFaceVariantSettings, fontFaceCapabilities, size);
 }
 
 #if PLATFORM(MAC)
@@ -1213,7 +1220,7 @@
 {
     float size = fontDescription.computedPixelSize();
 
-    auto font = fontWithFamily(family, fontDescription.fontSelectionRequest(), fontDescription.featureSettings(), fontDescription.variantSettings(), fontDescription.variationSettings(), fontFaceFeatures, fontFaceVariantSettings, fontFaceCapabilities, fontDescription.textRenderingMode(), fontDescription.fontSelectionRequest(), fontDescription.opticalSizing(), size, fontDescription.fontStyleAxis());
+    auto font = fontWithFamily(family, fontDescription, fontFaceFeatures, fontFaceVariantSettings, fontFaceCapabilities, size);
 
 #if PLATFORM(MAC)
     if (!font) {
@@ -1224,7 +1231,7 @@
         // Ignore the result because we want to use our own algorithm to actually find the font.
         autoActivateFont(family.string(), size);
 
-        font = fontWithFamily(family, fontDescription.fontSelectionRequest(), fontDescription.featureSettings(), fontDescription.variantSettings(), fontDescription.variationSettings(), fontFaceFeatures, fontFaceVariantSettings, fontFaceCapabilities, fontDescription.textRenderingMode(), fontDescription.fontSelectionRequest(), fontDescription.opticalSizing(), size, fontDescription.fontStyleAxis());
+        font = fontWithFamily(family, fontDescription, fontFaceFeatures, fontFaceVariantSettings, fontFaceCapabilities, size);
     }
 #endif
 
@@ -1312,7 +1319,7 @@
 
     const FontPlatformData& platformData = originalFontData->platformData();
     auto result = lookupFallbackFont(platformData.font(), description.weight(), description.locale(), characters, length);
-    result = preparePlatformFont(result.get(), description.textRenderingMode(), nullptr, nullptr, { }, description.featureSettings(), description.variantSettings(), description.fontSelectionRequest(), description.variationSettings(), description.opticalSizing(), description.computedSize(), description.fontStyleAxis());
+    result = preparePlatformFont(result.get(), description, nullptr, nullptr, { }, description.computedSize());
     if (!result)
         return lastResortFallbackFont(description);

Modified: trunk/Source/WebCore/platform/graphics/mac/FontCustomPlatformData.cpp (217761 => 217762)


--- trunk/Source/WebCore/platform/graphics/mac/FontCustomPlatformData.cpp	2017-06-03 17:58:06 UTC (rev 217761)
+++ trunk/Source/WebCore/platform/graphics/mac/FontCustomPlatformData.cpp	2017-06-03 18:07:17 UTC (rev 217762)
@@ -40,7 +40,7 @@
     FontOrientation orientation = fontDescription.orientation();
     FontWidthVariant widthVariant = fontDescription.widthVariant();
     RetainPtr<CTFontRef> font = adoptCF(CTFontCreateWithFontDescriptor(m_fontDescriptor.get(), size, nullptr));
-    font = preparePlatformFont(font.get(), fontDescription.textRenderingMode(), &fontFaceFeatures, &fontFaceVariantSettings, fontFaceCapabilities, fontDescription.featureSettings(), fontDescription.variantSettings(), fontDescription.fontSelectionRequest(), fontDescription.variationSettings(), fontDescription.opticalSizing(), fontDescription.computedSize(), fontDescription.fontStyleAxis());
+    font = preparePlatformFont(font.get(), fontDescription, &fontFaceFeatures, &fontFaceVariantSettings, fontFaceCapabilities, fontDescription.computedSize());
     ASSERT(font);
     return FontPlatformData(font.get(), size, bold, italic, orientation, widthVariant, fontDescription.textRenderingMode());
 }

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