[poc] curve-filter

third_party/WebKit/Source/platform/graphics/GraphicsContextState.cpp

 // Copyright (c) 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "platform/graphics/GraphicsContextState.h"
 
 #include "platform/graphics/skia/SkiaUtils.h"
 
 namespace blink {
 
@@ skipping 69 matching lines @@
 }
 
 void GraphicsContextState::setStrokeThickness(float thickness)
 {
     m_strokeData.setThickness(thickness);
     m_strokePaint.setStrokeWidth(SkFloatToScalar(thickness));
 }
 
 void GraphicsContextState::setStrokeColor(const Color& color)
 {
+    m_strokeColor = color;
+    m_strokePaint.setColor(Color::toDeviceColor(color).rgb());
     m_strokeGradient.clear();
-    m_strokeColor = color;
-    m_strokePaint.setColor(color.rgb());
     m_strokePaint.setShader(0);
 }
 
 void GraphicsContextState::setStrokeGradient(const PassRefPtr<Gradient> gradient, float alpha)
 {
     m_strokeColor = Color::black;
     m_strokeGradient = gradient;
-    m_strokePaint.setColor(scaleAlpha(SK_ColorBLACK, alpha));
+    SkColor strokeColor = scaleAlpha(Color::black, alpha);
+    m_strokePaint.setColor(Color::toDeviceColor(strokeColor).rgb());
     m_strokeGradient->applyToPaint(m_strokePaint);
 }
 
 void GraphicsContextState::setLineCap(LineCap cap)
 {
     m_strokeData.setLineCap(cap);
     m_strokePaint.setStrokeCap((SkPaint::Cap)cap);
 }
 
 void GraphicsContextState::setLineJoin(LineJoin join)
 {
     m_strokeData.setLineJoin(join);
     m_strokePaint.setStrokeJoin((SkPaint::Join)join);
 }
 
 void GraphicsContextState::setMiterLimit(float miterLimit)
 {
     m_strokeData.setMiterLimit(miterLimit);
     m_strokePaint.setStrokeMiter(SkFloatToScalar(miterLimit));
 }
 
 void GraphicsContextState::setFillColor(const Color& color)
 {
     m_fillColor = color;
+    m_fillPaint.setColor(Color::toDeviceColor(color).rgb());
     m_fillGradient.clear();
-    m_fillPaint.setColor(color.rgb());
     m_fillPaint.setShader(0);
 }
 
 void GraphicsContextState::setFillGradient(const PassRefPtr<Gradient> gradient, float alpha)
 {
     m_fillColor = Color::black;
     m_fillGradient = gradient;
-    m_fillPaint.setColor(scaleAlpha(SK_ColorBLACK, alpha));
+    SkColor fillColor = scaleAlpha(Color::black, alpha);
+    m_fillPaint.setColor(Color::toDeviceColor(fillColor).rgb());
     m_fillGradient->applyToPaint(m_fillPaint);
 }
 
 // Shadow. (This will need tweaking if we use draw loopers for other things.)
 void GraphicsContextState::setDrawLooper(PassRefPtr<SkDrawLooper> drawLooper)
 {
     m_looper = drawLooper;
     m_strokePaint.setLooper(m_looper.get());
     m_fillPaint.setLooper(m_looper.get());
 }
@@ skipping 25 matching lines @@
 }
 
 void GraphicsContextState::setShouldAntialias(bool shouldAntialias)
 {
     m_shouldAntialias = shouldAntialias;
     m_strokePaint.setAntiAlias(shouldAntialias);
     m_fillPaint.setAntiAlias(shouldAntialias);
 }
 
 } // namespace blink