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| 1 // Copyright (c) 2014 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "platform/graphics/GraphicsContextState.h" | 5 #include "platform/graphics/GraphicsContextState.h" |
| 6 | 6 |
| 7 #include "platform/graphics/skia/SkiaUtils.h" | 7 #include "platform/graphics/skia/SkiaUtils.h" |
| 8 | 8 |
| 9 namespace blink { | 9 namespace blink { |
| 10 | 10 |
| 11 static inline SkFilterQuality filterQualityForPaint( | 11 static inline SkFilterQuality filterQualityForPaint( |
| 12 InterpolationQuality quality) { | 12 InterpolationQuality quality) { |
| 13 // The filter quality "selected" here will primarily be used when painting a | 13 // The filter quality "selected" here will primarily be used when painting a |
| 14 // primitive using one of the SkPaints below. For the most part this will | 14 // primitive using one of the SkPaints below. For the most part this will |
| 15 // not affect things that are part of the Image class hierarchy (which use | 15 // not affect things that are part of the Image class hierarchy (which use |
| 16 // the unmodified m_interpolationQuality.) | 16 // the unmodified m_interpolationQuality.) |
| 17 return quality != InterpolationNone ? kLow_SkFilterQuality | 17 return quality != InterpolationNone ? kLow_SkFilterQuality |
| 18 : kNone_SkFilterQuality; | 18 : kNone_SkFilterQuality; |
| 19 } | 19 } |
| 20 | 20 |
| 21 GraphicsContextState::GraphicsContextState() | 21 GraphicsContextState::GraphicsContextState() |
| 22 : m_textDrawingMode(TextModeFill), | 22 : m_textDrawingMode(TextModeFill), |
| 23 m_interpolationQuality(InterpolationDefault), | 23 m_interpolationQuality(InterpolationDefault), |
| 24 m_saveCount(0), | 24 m_saveCount(0), |
| 25 m_shouldAntialias(true) { | 25 m_shouldAntialias(true) { |
| 26 m_strokePaint.setStyle(SkPaint::kStroke_Style); | 26 m_strokePaint.setStyle(PaintFlags::kStroke_Style); |
| 27 m_strokePaint.setStrokeWidth(SkFloatToScalar(m_strokeData.thickness())); | 27 m_strokePaint.setStrokeWidth(SkFloatToScalar(m_strokeData.thickness())); |
| 28 m_strokePaint.setStrokeCap(SkPaint::kDefault_Cap); | 28 m_strokePaint.setStrokeCap(PaintFlags::kDefault_Cap); |
| 29 m_strokePaint.setStrokeJoin(SkPaint::kDefault_Join); | 29 m_strokePaint.setStrokeJoin(PaintFlags::kDefault_Join); |
| 30 m_strokePaint.setStrokeMiter(SkFloatToScalar(m_strokeData.miterLimit())); | 30 m_strokePaint.setStrokeMiter(SkFloatToScalar(m_strokeData.miterLimit())); |
| 31 m_strokePaint.setFilterQuality(filterQualityForPaint(m_interpolationQuality)); | 31 m_strokePaint.setFilterQuality(filterQualityForPaint(m_interpolationQuality)); |
| 32 m_strokePaint.setAntiAlias(m_shouldAntialias); | 32 m_strokePaint.setAntiAlias(m_shouldAntialias); |
| 33 m_fillPaint.setFilterQuality(filterQualityForPaint(m_interpolationQuality)); | 33 m_fillPaint.setFilterQuality(filterQualityForPaint(m_interpolationQuality)); |
| 34 m_fillPaint.setAntiAlias(m_shouldAntialias); | 34 m_fillPaint.setAntiAlias(m_shouldAntialias); |
| 35 } | 35 } |
| 36 | 36 |
| 37 GraphicsContextState::GraphicsContextState(const GraphicsContextState& other) | 37 GraphicsContextState::GraphicsContextState(const GraphicsContextState& other) |
| 38 : m_strokePaint(other.m_strokePaint), | 38 : m_strokePaint(other.m_strokePaint), |
| 39 m_fillPaint(other.m_fillPaint), | 39 m_fillPaint(other.m_fillPaint), |
| 40 m_strokeData(other.m_strokeData), | 40 m_strokeData(other.m_strokeData), |
| 41 m_textDrawingMode(other.m_textDrawingMode), | 41 m_textDrawingMode(other.m_textDrawingMode), |
| 42 m_interpolationQuality(other.m_interpolationQuality), | 42 m_interpolationQuality(other.m_interpolationQuality), |
| 43 m_saveCount(0), | 43 m_saveCount(0), |
| 44 m_shouldAntialias(other.m_shouldAntialias) {} | 44 m_shouldAntialias(other.m_shouldAntialias) {} |
| 45 | 45 |
| 46 void GraphicsContextState::copy(const GraphicsContextState& source) { | 46 void GraphicsContextState::copy(const GraphicsContextState& source) { |
| 47 this->~GraphicsContextState(); | 47 this->~GraphicsContextState(); |
| 48 new (this) GraphicsContextState(source); | 48 new (this) GraphicsContextState(source); |
| 49 } | 49 } |
| 50 | 50 |
| 51 const SkPaint& GraphicsContextState::strokePaint(int strokedPathLength) const { | 51 const PaintFlags& GraphicsContextState::strokePaint( |
| 52 int strokedPathLength) const { |
| 52 m_strokeData.setupPaintDashPathEffect(&m_strokePaint, strokedPathLength); | 53 m_strokeData.setupPaintDashPathEffect(&m_strokePaint, strokedPathLength); |
| 53 return m_strokePaint; | 54 return m_strokePaint; |
| 54 } | 55 } |
| 55 | 56 |
| 56 void GraphicsContextState::setStrokeStyle(StrokeStyle style) { | 57 void GraphicsContextState::setStrokeStyle(StrokeStyle style) { |
| 57 m_strokeData.setStyle(style); | 58 m_strokeData.setStyle(style); |
| 58 } | 59 } |
| 59 | 60 |
| 60 void GraphicsContextState::setStrokeThickness(float thickness) { | 61 void GraphicsContextState::setStrokeThickness(float thickness) { |
| 61 m_strokeData.setThickness(thickness); | 62 m_strokeData.setThickness(thickness); |
| 62 m_strokePaint.setStrokeWidth(SkFloatToScalar(thickness)); | 63 m_strokePaint.setStrokeWidth(SkFloatToScalar(thickness)); |
| 63 } | 64 } |
| 64 | 65 |
| 65 void GraphicsContextState::setStrokeColor(const Color& color) { | 66 void GraphicsContextState::setStrokeColor(const Color& color) { |
| 66 m_strokePaint.setColor(color.rgb()); | 67 m_strokePaint.setColor(color.rgb()); |
| 67 m_strokePaint.setShader(0); | 68 m_strokePaint.setShader(0); |
| 68 } | 69 } |
| 69 | 70 |
| 70 void GraphicsContextState::setLineCap(LineCap cap) { | 71 void GraphicsContextState::setLineCap(LineCap cap) { |
| 71 m_strokeData.setLineCap(cap); | 72 m_strokeData.setLineCap(cap); |
| 72 m_strokePaint.setStrokeCap((SkPaint::Cap)cap); | 73 m_strokePaint.setStrokeCap((PaintFlags::Cap)cap); |
| 73 } | 74 } |
| 74 | 75 |
| 75 void GraphicsContextState::setLineJoin(LineJoin join) { | 76 void GraphicsContextState::setLineJoin(LineJoin join) { |
| 76 m_strokeData.setLineJoin(join); | 77 m_strokeData.setLineJoin(join); |
| 77 m_strokePaint.setStrokeJoin((SkPaint::Join)join); | 78 m_strokePaint.setStrokeJoin((PaintFlags::Join)join); |
| 78 } | 79 } |
| 79 | 80 |
| 80 void GraphicsContextState::setMiterLimit(float miterLimit) { | 81 void GraphicsContextState::setMiterLimit(float miterLimit) { |
| 81 m_strokeData.setMiterLimit(miterLimit); | 82 m_strokeData.setMiterLimit(miterLimit); |
| 82 m_strokePaint.setStrokeMiter(SkFloatToScalar(miterLimit)); | 83 m_strokePaint.setStrokeMiter(SkFloatToScalar(miterLimit)); |
| 83 } | 84 } |
| 84 | 85 |
| 85 void GraphicsContextState::setFillColor(const Color& color) { | 86 void GraphicsContextState::setFillColor(const Color& color) { |
| 86 m_fillPaint.setColor(color.rgb()); | 87 m_fillPaint.setColor(color.rgb()); |
| 87 m_fillPaint.setShader(0); | 88 m_fillPaint.setShader(0); |
| (...skipping 26 matching lines...) Expand all Loading... |
| 114 m_fillPaint.setFilterQuality(filterQualityForPaint(quality)); | 115 m_fillPaint.setFilterQuality(filterQualityForPaint(quality)); |
| 115 } | 116 } |
| 116 | 117 |
| 117 void GraphicsContextState::setShouldAntialias(bool shouldAntialias) { | 118 void GraphicsContextState::setShouldAntialias(bool shouldAntialias) { |
| 118 m_shouldAntialias = shouldAntialias; | 119 m_shouldAntialias = shouldAntialias; |
| 119 m_strokePaint.setAntiAlias(shouldAntialias); | 120 m_strokePaint.setAntiAlias(shouldAntialias); |
| 120 m_fillPaint.setAntiAlias(shouldAntialias); | 121 m_fillPaint.setAntiAlias(shouldAntialias); |
| 121 } | 122 } |
| 122 | 123 |
| 123 } // namespace blink | 124 } // namespace blink |
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