Index: Source/core/platform/graphics/SimpleFontData.cpp |
diff --git a/Source/core/platform/graphics/SimpleFontData.cpp b/Source/core/platform/graphics/SimpleFontData.cpp |
index 7276f15eea7fdf515f590afe3cdb671ab0e07bdb..9f838cef57cb3991c89f0eb7db58db0fd7529611 100644 |
--- a/Source/core/platform/graphics/SimpleFontData.cpp |
+++ b/Source/core/platform/graphics/SimpleFontData.cpp |
@@ -30,6 +30,7 @@ |
#include "config.h" |
#include "core/platform/graphics/SimpleFontData.h" |
+#include "core/css/CSSFontFaceSource.h" |
#include "core/platform/graphics/opentype/OpenTypeVerticalData.h" |
#include "wtf/MathExtras.h" |
@@ -42,19 +43,21 @@ namespace WebCore { |
const float smallCapsFontSizeMultiplier = 0.7f; |
const float emphasisMarkFontSizeMultiplier = 0.5f; |
-SimpleFontData::SimpleFontData(const FontPlatformData& platformData, bool isCustomFont, bool isLoading, bool isTextOrientationFallback) |
+SimpleFontData::SimpleFontData(const FontPlatformData& platformData, bool isCustomFont, bool isLoadingFallback, bool isTextOrientationFallback) |
: m_maxCharWidth(-1) |
, m_avgCharWidth(-1) |
, m_platformData(platformData) |
, m_treatAsFixedPitch(false) |
, m_isCustomFont(isCustomFont) |
- , m_isLoading(isLoading) |
+ , m_isLoadingFallback(isLoadingFallback) |
, m_isTextOrientationFallback(isTextOrientationFallback) |
, m_isBrokenIdeographFallback(false) |
#if ENABLE(OPENTYPE_VERTICAL) |
, m_verticalData(0) |
#endif |
, m_hasVerticalGlyphs(false) |
+ , m_isUsed(false) |
eseidel
2013/09/10 15:07:26
We should make this name more explicit so that we
Kunihiko Sakamoto
2013/09/11 13:28:09
Now it's m_customFontData.isUsed.
|
+ , m_fontFaceSource(0) |
{ |
platformInit(); |
platformGlyphInit(); |
@@ -72,13 +75,15 @@ SimpleFontData::SimpleFontData(PassOwnPtr<AdditionalFontData> fontData, float fo |
, m_fontData(fontData) |
, m_treatAsFixedPitch(false) |
, m_isCustomFont(true) |
- , m_isLoading(false) |
+ , m_isLoadingFallback(false) |
, m_isTextOrientationFallback(false) |
, m_isBrokenIdeographFallback(false) |
#if ENABLE(OPENTYPE_VERTICAL) |
, m_verticalData(0) |
#endif |
, m_hasVerticalGlyphs(false) |
+ , m_isUsed(false) |
+ , m_fontFaceSource(0) |
{ |
m_fontData->initializeFontData(this, fontSize); |
} |
@@ -226,6 +231,14 @@ PassRefPtr<SimpleFontData> SimpleFontData::brokenIdeographFontData() const |
return m_derivedFontData->brokenIdeograph; |
} |
+void SimpleFontData::beginLoadIfNeeded() const |
+{ |
+ if (!m_isUsed && m_isLoadingFallback && m_fontFaceSource) { |
+ m_isUsed = true; |
+ m_fontFaceSource->beginLoadingFontSoon(); |
+ } |
+} |
+ |
#ifndef NDEBUG |
String SimpleFontData::description() const |
{ |