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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "cc/paint/draw_image.h" | 5 #include "cc/paint/draw_image.h" |
6 | 6 |
7 namespace cc { | 7 namespace cc { |
8 namespace { | 8 namespace { |
9 | 9 |
10 // Helper funciton to extract a scale from the matrix. Returns true on success | 10 // Helper funciton to extract a scale from the matrix. Returns true on success |
11 // and false on failure. | 11 // and false on failure. |
12 bool ExtractScale(const SkMatrix& matrix, SkSize* scale) { | 12 bool ExtractScale(const SkMatrix& matrix, SkSize* scale) { |
13 *scale = SkSize::Make(matrix.getScaleX(), matrix.getScaleY()); | 13 *scale = SkSize::Make(matrix.getScaleX(), matrix.getScaleY()); |
14 if (matrix.getType() & SkMatrix::kAffine_Mask) { | 14 if (matrix.getType() & SkMatrix::kAffine_Mask) { |
15 if (!matrix.decomposeScale(scale)) { | 15 if (!matrix.decomposeScale(scale)) { |
16 scale->set(1, 1); | 16 scale->set(1, 1); |
17 return false; | 17 return false; |
18 } | 18 } |
19 } | 19 } |
20 return true; | 20 return true; |
21 } | 21 } |
22 | 22 |
23 } // namespace | 23 } // namespace |
24 | 24 |
25 DrawImage::DrawImage() | 25 DrawImage::DrawImage() |
26 : image_(nullptr), | 26 : src_rect_(SkIRect::MakeXYWH(0, 0, 0, 0)), |
27 src_rect_(SkIRect::MakeXYWH(0, 0, 0, 0)), | |
28 filter_quality_(kNone_SkFilterQuality), | 27 filter_quality_(kNone_SkFilterQuality), |
29 matrix_(SkMatrix::I()), | 28 matrix_(SkMatrix::I()), |
30 scale_(SkSize::Make(1.f, 1.f)), | 29 scale_(SkSize::Make(1.f, 1.f)), |
31 matrix_is_decomposable_(true) {} | 30 matrix_is_decomposable_(true) {} |
32 | 31 |
33 DrawImage::DrawImage(sk_sp<const SkImage> image, | 32 DrawImage::DrawImage(PaintImage image, |
34 const SkIRect& src_rect, | 33 const SkIRect& src_rect, |
35 SkFilterQuality filter_quality, | 34 SkFilterQuality filter_quality, |
36 const SkMatrix& matrix, | 35 const SkMatrix& matrix, |
37 const gfx::ColorSpace& target_color_space) | 36 const gfx::ColorSpace& target_color_space) |
38 : image_(std::move(image)), | 37 : paint_image_(std::move(image)), |
39 src_rect_(src_rect), | 38 src_rect_(src_rect), |
40 filter_quality_(filter_quality), | 39 filter_quality_(filter_quality), |
41 matrix_(matrix), | 40 matrix_(matrix), |
42 target_color_space_(target_color_space) { | 41 target_color_space_(target_color_space) { |
43 matrix_is_decomposable_ = ExtractScale(matrix_, &scale_); | 42 matrix_is_decomposable_ = ExtractScale(matrix_, &scale_); |
44 } | 43 } |
45 | 44 |
46 DrawImage::DrawImage(const DrawImage& other) = default; | 45 DrawImage::DrawImage(const DrawImage& other) = default; |
47 | 46 |
48 DrawImage::~DrawImage() = default; | 47 DrawImage::~DrawImage() = default; |
49 | 48 |
50 } // namespace cc | 49 } // namespace cc |
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