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Side by Side Diff: skia/ext/bitmap_platform_device_mac_unittest.cc

Issue 6588012: roll skia (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 9 years, 9 months ago
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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2010 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/bitmap_platform_device_mac.h" 5 #include "skia/ext/bitmap_platform_device_mac.h"
6 6
7 #include "base/scoped_ptr.h" 7 #include "base/scoped_ptr.h"
8 #include "skia/ext/skia_utils_mac.h" 8 #include "skia/ext/skia_utils_mac.h"
9 #include "testing/gtest/include/gtest/gtest.h" 9 #include "testing/gtest/include/gtest/gtest.h"
10 #include "third_party/skia/include/core/SkMatrix.h" 10 #include "third_party/skia/include/core/SkMatrix.h"
11 #include "third_party/skia/include/core/SkRegion.h" 11 #include "third_party/skia/include/core/SkRegion.h"
12 #include "third_party/skia/include/core/SkClipStack.h"
12 13
13 namespace skia { 14 namespace skia {
14 15
15 const int kWidth = 400; 16 const int kWidth = 400;
16 const int kHeight = 300; 17 const int kHeight = 300;
17 18
18 class BitmapPlatformDeviceMacTest : public testing::Test { 19 class BitmapPlatformDeviceMacTest : public testing::Test {
19 public: 20 public:
20 BitmapPlatformDeviceMacTest() { 21 BitmapPlatformDeviceMacTest() {
21 bitmap_.reset(BitmapPlatformDevice::Create( 22 bitmap_.reset(BitmapPlatformDevice::Create(
22 NULL, kWidth, kHeight, /*is_opaque=*/true)); 23 NULL, kWidth, kHeight, /*is_opaque=*/true));
23 } 24 }
24 25
25 scoped_ptr<BitmapPlatformDevice> bitmap_; 26 scoped_ptr<BitmapPlatformDevice> bitmap_;
26 }; 27 };
27 28
28 TEST_F(BitmapPlatformDeviceMacTest, ClipRectTransformWithTranslate) { 29 TEST_F(BitmapPlatformDeviceMacTest, ClipRectTransformWithTranslate) {
29 SkMatrix transform; 30 SkMatrix transform;
30 transform.setTranslate(50, 140); 31 transform.setTranslate(50, 140);
31 32
33 SkClipStack ignore;
32 SkRegion clip_region; 34 SkRegion clip_region;
33 SkIRect rect; 35 SkIRect rect;
34 rect.set(0, 0, kWidth, kHeight); 36 rect.set(0, 0, kWidth, kHeight);
35 clip_region.setRect(rect); 37 clip_region.setRect(rect);
36 bitmap_->setMatrixClip(transform, clip_region); 38 bitmap_->setMatrixClip(transform, clip_region, ignore);
37 39
38 CGContextRef context = bitmap_->GetBitmapContext(); 40 CGContextRef context = bitmap_->GetBitmapContext();
39 SkRect clip_rect = gfx::CGRectToSkRect(CGContextGetClipBoundingBox(context)); 41 SkRect clip_rect = gfx::CGRectToSkRect(CGContextGetClipBoundingBox(context));
40 transform.mapRect(&clip_rect); 42 transform.mapRect(&clip_rect);
41 EXPECT_EQ(0, clip_rect.fLeft); 43 EXPECT_EQ(0, clip_rect.fLeft);
42 EXPECT_EQ(0, clip_rect.fTop); 44 EXPECT_EQ(0, clip_rect.fTop);
43 EXPECT_EQ(kWidth, clip_rect.width()); 45 EXPECT_EQ(kWidth, clip_rect.width());
44 EXPECT_EQ(kHeight, clip_rect.height()); 46 EXPECT_EQ(kHeight, clip_rect.height());
45 } 47 }
46 48
47 TEST_F(BitmapPlatformDeviceMacTest, ClipRectTransformWithScale) { 49 TEST_F(BitmapPlatformDeviceMacTest, ClipRectTransformWithScale) {
48 SkMatrix transform; 50 SkMatrix transform;
49 transform.setScale(0.5, 0.5); 51 transform.setScale(0.5, 0.5);
50 52
53 SkClipStack unused;
51 SkRegion clip_region; 54 SkRegion clip_region;
52 SkIRect rect; 55 SkIRect rect;
53 rect.set(0, 0, kWidth, kHeight); 56 rect.set(0, 0, kWidth, kHeight);
54 clip_region.setRect(rect); 57 clip_region.setRect(rect);
55 bitmap_->setMatrixClip(transform, clip_region); 58 bitmap_->setMatrixClip(transform, clip_region, unused);
56 59
57 CGContextRef context = bitmap_->GetBitmapContext(); 60 CGContextRef context = bitmap_->GetBitmapContext();
58 SkRect clip_rect = gfx::CGRectToSkRect(CGContextGetClipBoundingBox(context)); 61 SkRect clip_rect = gfx::CGRectToSkRect(CGContextGetClipBoundingBox(context));
59 transform.mapRect(&clip_rect); 62 transform.mapRect(&clip_rect);
60 EXPECT_EQ(0, clip_rect.fLeft); 63 EXPECT_EQ(0, clip_rect.fLeft);
61 EXPECT_EQ(0, clip_rect.fTop); 64 EXPECT_EQ(0, clip_rect.fTop);
62 EXPECT_EQ(kWidth, clip_rect.width()); 65 EXPECT_EQ(kWidth, clip_rect.width());
63 EXPECT_EQ(kHeight, clip_rect.height()); 66 EXPECT_EQ(kHeight, clip_rect.height());
64 } 67 }
65 68
66 } // namespace skia 69 } // namespace skia
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