Index: Source/platform/fonts/mac/FontMac.cpp |
diff --git a/Source/platform/fonts/mac/FontMac.cpp b/Source/platform/fonts/mac/FontMac.cpp |
deleted file mode 100644 |
index c6a933a3d78c51176e598186c180520c4f653497..0000000000000000000000000000000000000000 |
--- a/Source/platform/fonts/mac/FontMac.cpp |
+++ /dev/null |
@@ -1,182 +0,0 @@ |
-/* |
- * Copyright (c) 2011 Google Inc. All rights reserved. |
- * |
- * Redistribution and use in source and binary forms, with or without |
- * modification, are permitted provided that the following conditions are |
- * met: |
- * |
- * * Redistributions of source code must retain the above copyright |
- * notice, this list of conditions and the following disclaimer. |
- * * Redistributions in binary form must reproduce the above |
- * copyright notice, this list of conditions and the following disclaimer |
- * in the documentation and/or other materials provided with the |
- * distribution. |
- * * Neither the name of Google Inc. nor the names of its |
- * contributors may be used to endorse or promote products derived from |
- * this software without specific prior written permission. |
- * |
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
- */ |
- |
-#include "config.h" |
-#include "platform/fonts/Font.h" |
- |
-#include "platform/LayoutTestSupport.h" |
-#include "platform/fonts/FontPlatformFeatures.h" |
-#include "platform/fonts/FontSmoothingMode.h" |
-#include "platform/fonts/GlyphBuffer.h" |
-#include "platform/fonts/SimpleFontData.h" |
-#include "platform/graphics/GraphicsContext.h" |
- |
-#include "third_party/skia/include/core/SkCanvas.h" |
-#include "third_party/skia/include/core/SkPaint.h" |
-#include "third_party/skia/include/core/SkTypeface.h" |
- |
-namespace blink { |
- |
-bool FontPlatformFeatures::canExpandAroundIdeographsInComplexText() |
-{ |
- return true; |
-} |
- |
-static void setupPaint(SkPaint* paint, const SimpleFontData* fontData, const Font* font, bool shouldAntialias, bool shouldSmoothFonts) |
-{ |
- const FontPlatformData& platformData = fontData->platformData(); |
- const float textSize = platformData.m_textSize >= 0 ? platformData.m_textSize : 12; |
- |
- paint->setAntiAlias(shouldAntialias); |
- paint->setEmbeddedBitmapText(false); |
- paint->setTextSize(SkFloatToScalar(textSize)); |
- paint->setVerticalText(platformData.orientation() == Vertical); |
- paint->setTypeface(platformData.typeface()); |
- paint->setFakeBoldText(platformData.m_syntheticBold); |
- paint->setTextSkewX(platformData.m_syntheticItalic ? -SK_Scalar1 / 4 : 0); |
- paint->setAutohinted(false); // freetype specific |
- paint->setLCDRenderText(shouldSmoothFonts); |
- paint->setSubpixelText(true); |
- |
- // When using CoreGraphics, disable hinting when webkit-font-smoothing:antialiased is used. |
- // See crbug.com/152304 |
- if (font->fontDescription().fontSmoothing() == Antialiased || font->fontDescription().textRendering() == GeometricPrecision) |
- paint->setHinting(SkPaint::kNo_Hinting); |
-} |
- |
-// TODO: This needs to be split into helper functions to better scope the |
-// inputs/outputs, and reduce duplicate code. |
-// This issue is tracked in https://bugs.webkit.org/show_bug.cgi?id=62989 |
-void Font::drawGlyphs(GraphicsContext* gc, const SimpleFontData* font, |
- const GlyphBuffer& glyphBuffer, unsigned from, unsigned numGlyphs, |
- const FloatPoint& point, const FloatRect& textRect) const |
-{ |
- bool shouldSmoothFonts = true; |
- bool shouldAntialias = true; |
- |
- switch (fontDescription().fontSmoothing()) { |
- case Antialiased: |
- shouldSmoothFonts = false; |
- break; |
- case SubpixelAntialiased: |
- break; |
- case NoSmoothing: |
- shouldAntialias = false; |
- shouldSmoothFonts = false; |
- break; |
- case AutoSmoothing: |
- // For the AutoSmooth case, don't do anything! Keep the default settings. |
- break; |
- } |
- |
- if (LayoutTestSupport::isRunningLayoutTest()) { |
- shouldSmoothFonts = false; |
- shouldAntialias = shouldAntialias && LayoutTestSupport::isFontAntialiasingEnabledForTest(); |
- } |
- |
- const Glyph* glyphs = glyphBuffer.glyphs(from); |
- SkScalar x = SkFloatToScalar(point.x()); |
- SkScalar y = SkFloatToScalar(point.y()); |
- |
- if (font->platformData().orientation() == Vertical) |
- y += SkFloatToScalar(font->fontMetrics().floatAscent(IdeographicBaseline) - font->fontMetrics().floatAscent()); |
- |
- // FIXME: implement a no-vertical-advances fast path like FontHarfBuzz has. |
- |
- // FIXME: text rendering speed: |
- // Android has code in their WebCore fork to special case when the |
- // GlyphBuffer has no advances other than the defaults. In that case the |
- // text drawing can proceed faster. However, it's unclear when those |
- // patches may be upstreamed to WebKit so we always use the slower path |
- // here. |
- const FloatSize* adv = glyphBuffer.advances(from); |
- SkAutoSTMalloc<32, SkPoint> storage(numGlyphs); |
- SkPoint* pos = storage.get(); |
- |
- for (unsigned i = 0; i < numGlyphs; i++) { |
- pos[i].set(x, y); |
- x += SkFloatToScalar(adv[i].width()); |
- y += SkFloatToScalar(adv[i].height()); |
- } |
- |
- if (font->platformData().orientation() == Vertical) { |
- gc->save(); |
- gc->rotate(-0.5 * SK_ScalarPI); |
- SkMatrix rotator; |
- rotator.reset(); |
- rotator.setRotate(90); |
- rotator.mapPoints(pos, numGlyphs); |
- } |
- TextDrawingModeFlags textMode = gc->textDrawingMode(); |
- |
- // We draw text up to two times (once for fill, once for stroke). |
- if (textMode & TextModeFill) { |
- SkPaint paint = gc->fillPaint(); |
- setupPaint(&paint, font, this, shouldAntialias, shouldSmoothFonts); |
- gc->adjustTextRenderMode(&paint); |
- paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding); |
- |
- gc->drawPosText(glyphs, numGlyphs * sizeof(Glyph), pos, textRect, paint); |
- } |
- |
- if ((textMode & TextModeStroke) |
- && gc->strokeStyle() != NoStroke |
- && gc->strokeThickness() > 0) { |
- |
- SkPaint paint = gc->strokePaint(); |
- setupPaint(&paint, font, this, shouldAntialias, shouldSmoothFonts); |
- gc->adjustTextRenderMode(&paint); |
- paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding); |
- |
- if (textMode & TextModeFill) { |
- // If we also filled, we don't want to draw shadows twice. |
- // See comment in FontHarfBuzz.cpp::paintGlyphs() for more details. |
- paint.setLooper(0); |
- } |
- |
- gc->drawPosText(glyphs, numGlyphs * sizeof(Glyph), pos, textRect, paint); |
- } |
- if (font->platformData().orientation() == Vertical) |
- gc->restore(); |
-} |
- |
-void Font::drawTextBlob(GraphicsContext*, const SkTextBlob*, const SkPoint&) const |
-{ |
- // FIXME: Add text blob support to FontMac. |
-} |
- |
-PassTextBlobPtr Font::buildTextBlob(const GlyphBuffer& glyphBuffer, float initialAdvance, |
- const FloatRect& bounds, float& advance, bool couldUseLCD) const |
-{ |
- // FIXME: Add text blob support to FontMac. |
- return nullptr; |
-} |
- |
-} // namespace blink |