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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "skia/ext/vector_canvas.h" | 5 #include "skia/ext/vector_canvas.h" |
| 6 #include "third_party/skia/include/core/SkDevice.h" | 6 #include "third_party/skia/include/core/SkDevice.h" |
| 7 | 7 |
| 8 namespace skia { | 8 namespace skia { |
| 9 | 9 |
| 10 VectorCanvas::VectorCanvas(SkDevice* device) { | 10 VectorCanvas::VectorCanvas(SkDevice* device) |
| 11 : PlatformCanvas(device->getDeviceFactory()) { |
| 11 setDevice(device)->unref(); // Created with refcount 1, and setDevice refs. | 12 setDevice(device)->unref(); // Created with refcount 1, and setDevice refs. |
| 12 } | 13 } |
| 13 | 14 |
| 14 VectorCanvas::~VectorCanvas() { | 15 VectorCanvas::~VectorCanvas() { |
| 15 } | 16 } |
| 16 | 17 |
| 17 SkBounder* VectorCanvas::setBounder(SkBounder* bounder) { | 18 SkBounder* VectorCanvas::setBounder(SkBounder* bounder) { |
| 18 if (!IsTopDeviceVectorial()) | 19 if (!IsTopDeviceVectorial()) |
| 19 return PlatformCanvas::setBounder(bounder); | 20 return PlatformCanvas::setBounder(bounder); |
| 20 | 21 |
| 21 // This function isn't used in the code. Verify this assumption. | 22 // This function isn't used in the code. Verify this assumption. |
| 22 SkASSERT(false); | 23 SkASSERT(false); |
| 23 return NULL; | 24 return NULL; |
| 24 } | 25 } |
| 25 | 26 |
| 26 SkDrawFilter* VectorCanvas::setDrawFilter(SkDrawFilter* filter) { | 27 SkDrawFilter* VectorCanvas::setDrawFilter(SkDrawFilter* filter) { |
| 27 // This function isn't used in the code. Verify this assumption. | 28 // This function isn't used in the code. Verify this assumption. |
| 28 SkASSERT(false); | 29 SkASSERT(false); |
| 29 return NULL; | 30 return NULL; |
| 30 } | 31 } |
| 31 | 32 |
| 32 bool VectorCanvas::IsTopDeviceVectorial() const { | 33 bool VectorCanvas::IsTopDeviceVectorial() const { |
| 33 SkDevice* device = GetTopDevice(*this); | 34 SkDevice* device = GetTopDevice(*this); |
| 34 return device->getDeviceCapabilities() & SkDevice::kVector_Capability; | 35 return device->getDeviceCapabilities() & SkDevice::kVector_Capability; |
| 35 } | 36 } |
| 36 | 37 |
| 37 } // namespace skia | 38 } // namespace skia |
| 38 | 39 |
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