Initial commit

1 files changed, 69 insertions, 0 deletions

diff --git a/harmony-fix.diff b/harmony-fix.diff
new file mode 100644
index 000000000000..803730f0d110
--- /dev/null
+++ b/harmony-fix.diff
@@ -0,0 +1,69 @@
+diff -u -r qtwebengine-opensource-src-5.9.1/src/3rdparty/chromium/third_party/skia/src/ports/SkFontHost_FreeType.cpp qtwebengine-opensource-src-5.9.1-ftfixes/src/3rdparty/chromium/third_party/skia/src/ports/SkFontHost_FreeType.cpp
+--- qtwebengine-opensource-src-5.9.1/src/3rdparty/chromium/third_party/skia/src/ports/SkFontHost_FreeType.cpp	2017-09-19 17:38:43.659642835 +0200
++++ qtwebengine-opensource-src-5.9.1-ftfixes/src/3rdparty/chromium/third_party/skia/src/ports/SkFontHost_FreeType.cpp	2017-09-19 17:38:50.492991631 +0200
+@@ -80,7 +80,7 @@
+ 
+ class FreeTypeLibrary : SkNoncopyable {
+ public:
+-    FreeTypeLibrary() : fLibrary(nullptr), fIsLCDSupported(false), fLCDExtra(0) {
++    FreeTypeLibrary() : fLibrary(nullptr) {
+         if (FT_New_Library(&gFTMemory, &fLibrary)) {
+             return;
+         }
+@@ -90,8 +90,6 @@
+         // Default { 0x10, 0x40, 0x70, 0x40, 0x10 } adds up to 0x110, simulating ink spread.
+         // SetLcdFilter must be called before SetLcdFilterWeights.
+         if (FT_Library_SetLcdFilter(fLibrary, FT_LCD_FILTER_DEFAULT) == 0) {
+-            fIsLCDSupported = true;
+-            fLCDExtra = 2; //Using a filter adds one full pixel to each side.
+ 
+ #ifdef SK_FONTHOST_FREETYPE_USE_NORMAL_LCD_FILTER
+             // Adds to 0x110 simulating ink spread, but provides better results than default.
+@@ -124,13 +122,9 @@
+     }
+ 
+     FT_Library library() { return fLibrary; }
+-    bool isLCDSupported() { return fIsLCDSupported; }
+-    int lcdExtra() { return fLCDExtra; }
+ 
+ private:
+     FT_Library fLibrary;
+-    bool fIsLCDSupported;
+-    int fLCDExtra;
+ 
+     // FT_Library_SetLcdFilterWeights was introduced in FreeType 2.4.0.
+     // The following platforms provide FreeType of at least 2.4.0.
+@@ -633,17 +627,6 @@
+         rec->fTextSize = SkIntToScalar(1 << 14);
+     }
+ 
+-    if (isLCD(*rec)) {
+-        // TODO: re-work so that FreeType is set-up and selected by the SkFontMgr.
+-        SkAutoMutexAcquire ama(gFTMutex);
+-        ref_ft_library();
+-        if (!gFTLibrary->isLCDSupported()) {
+-            // If the runtime Freetype library doesn't support LCD, disable it here.
+-            rec->fMaskFormat = SkMask::kA8_Format;
+-        }
+-        unref_ft_library();
+-    }
+-
+     SkPaint::Hinting h = rec->getHinting();
+     if (SkPaint::kFull_Hinting == h && !isLCD(*rec)) {
+         // collapse full->normal hinting if we're not doing LCD
+@@ -1046,11 +1029,11 @@
+ void SkScalerContext_FreeType::updateGlyphIfLCD(SkGlyph* glyph) {
+     if (isLCD(fRec)) {
+         if (fLCDIsVert) {
+-            glyph->fHeight += gFTLibrary->lcdExtra();
+-            glyph->fTop -= gFTLibrary->lcdExtra() >> 1;
++            glyph->fHeight += 2;
++            glyph->fTop -= 1;
+         } else {
+-            glyph->fWidth += gFTLibrary->lcdExtra();
+-            glyph->fLeft -= gFTLibrary->lcdExtra() >> 1;
++            glyph->fWidth += 2;
++            glyph->fLeft -= 1;
+         }
+     }
+ }