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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "ui/views/painter.h" | 5 #include "ui/views/painter.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "third_party/skia/include/core/SkBitmap.h" | |
| 9 #include "third_party/skia/include/effects/SkGradientShader.h" | 8 #include "third_party/skia/include/effects/SkGradientShader.h" |
| 10 #include "ui/base/resource/resource_bundle.h" | 9 #include "ui/base/resource/resource_bundle.h" |
| 11 #include "ui/gfx/canvas.h" | 10 #include "ui/gfx/canvas.h" |
| 12 #include "ui/gfx/image/image.h" | 11 #include "ui/gfx/image/image.h" |
| 12 #include "ui/gfx/image/image_skia.h" |
| 13 #include "ui/gfx/insets.h" | 13 #include "ui/gfx/insets.h" |
| 14 #include "ui/gfx/point.h" | 14 #include "ui/gfx/point.h" |
| 15 #include "ui/gfx/rect.h" | 15 #include "ui/gfx/rect.h" |
| 16 | 16 |
| 17 namespace views { | 17 namespace views { |
| 18 | 18 |
| 19 namespace { | 19 namespace { |
| 20 | 20 |
| 21 class GradientPainter : public Painter { | 21 class GradientPainter : public Painter { |
| 22 public: | 22 public: |
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| 54 private: | 54 private: |
| 55 bool horizontal_; | 55 bool horizontal_; |
| 56 SkColor colors_[2]; | 56 SkColor colors_[2]; |
| 57 | 57 |
| 58 DISALLOW_COPY_AND_ASSIGN(GradientPainter); | 58 DISALLOW_COPY_AND_ASSIGN(GradientPainter); |
| 59 }; | 59 }; |
| 60 | 60 |
| 61 | 61 |
| 62 class ImagePainter : public Painter { | 62 class ImagePainter : public Painter { |
| 63 public: | 63 public: |
| 64 ImagePainter(const SkBitmap& image, | 64 ImagePainter(const gfx::ImageSkia& image, |
| 65 const gfx::Insets& insets, | 65 const gfx::Insets& insets, |
| 66 bool paint_center) | 66 bool paint_center) |
| 67 : image_(image), | 67 : image_(image), |
| 68 insets_(insets), | 68 insets_(insets), |
| 69 paint_center_(paint_center) { | 69 paint_center_(paint_center) { |
| 70 DCHECK(image.width() > insets.width() && | 70 DCHECK(image.width() > insets.width() && |
| 71 image.height() > insets.height()); | 71 image.height() > insets.height()); |
| 72 } | 72 } |
| 73 | 73 |
| 74 // Paints the images. | 74 // Paints the images. |
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| 134 image_, | 134 image_, |
| 135 insets_.left(), insets_.top(), | 135 insets_.left(), insets_.top(), |
| 136 image_.width() - insets_.width(), image_.height() - insets_.height(), | 136 image_.width() - insets_.width(), image_.height() - insets_.height(), |
| 137 insets_.left(), insets_.top(), | 137 insets_.left(), insets_.top(), |
| 138 size.width() - insets_.width(), size.height() - insets_.height(), | 138 size.width() - insets_.width(), size.height() - insets_.height(), |
| 139 true); | 139 true); |
| 140 } | 140 } |
| 141 } | 141 } |
| 142 | 142 |
| 143 private: | 143 private: |
| 144 const SkBitmap image_; | 144 const gfx::ImageSkia image_; |
| 145 const gfx::Insets insets_; | 145 const gfx::Insets insets_; |
| 146 bool paint_center_; | 146 bool paint_center_; |
| 147 | 147 |
| 148 DISALLOW_COPY_AND_ASSIGN(ImagePainter); | 148 DISALLOW_COPY_AND_ASSIGN(ImagePainter); |
| 149 }; | 149 }; |
| 150 | 150 |
| 151 } // namespace | 151 } // namespace |
| 152 | 152 |
| 153 // static | 153 // static |
| 154 void Painter::PaintPainterAt(gfx::Canvas* canvas, | 154 void Painter::PaintPainterAt(gfx::Canvas* canvas, |
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| 165 Painter* Painter::CreateHorizontalGradient(SkColor c1, SkColor c2) { | 165 Painter* Painter::CreateHorizontalGradient(SkColor c1, SkColor c2) { |
| 166 return new GradientPainter(true, c1, c2); | 166 return new GradientPainter(true, c1, c2); |
| 167 } | 167 } |
| 168 | 168 |
| 169 // static | 169 // static |
| 170 Painter* Painter::CreateVerticalGradient(SkColor c1, SkColor c2) { | 170 Painter* Painter::CreateVerticalGradient(SkColor c1, SkColor c2) { |
| 171 return new GradientPainter(false, c1, c2); | 171 return new GradientPainter(false, c1, c2); |
| 172 } | 172 } |
| 173 | 173 |
| 174 // static | 174 // static |
| 175 Painter* Painter::CreateImagePainter(const SkBitmap& image, | 175 Painter* Painter::CreateImagePainter(const gfx::ImageSkia& image, |
| 176 const gfx::Insets& insets, | 176 const gfx::Insets& insets, |
| 177 bool paint_center) { | 177 bool paint_center) { |
| 178 return new ImagePainter(image, insets, paint_center); | 178 return new ImagePainter(image, insets, paint_center); |
| 179 } | 179 } |
| 180 | 180 |
| 181 HorizontalPainter::HorizontalPainter(const int image_resource_names[]) { | 181 HorizontalPainter::HorizontalPainter(const int image_resource_names[]) { |
| 182 ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance(); | 182 ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance(); |
| 183 for (int i = 0; i < 3; ++i) | 183 for (int i = 0; i < 3; ++i) |
| 184 images_[i] = rb.GetImageNamed(image_resource_names[i]).ToSkBitmap(); | 184 images_[i] = rb.GetImageNamed(image_resource_names[i]).ToImageSkia(); |
| 185 height_ = images_[LEFT]->height(); | 185 height_ = images_[LEFT]->height(); |
| 186 DCHECK(images_[LEFT]->height() == images_[RIGHT]->height() && | 186 DCHECK(images_[LEFT]->height() == images_[RIGHT]->height() && |
| 187 images_[LEFT]->height() == images_[CENTER]->height()); | 187 images_[LEFT]->height() == images_[CENTER]->height()); |
| 188 } | 188 } |
| 189 | 189 |
| 190 void HorizontalPainter::Paint(gfx::Canvas* canvas, const gfx::Size& size) { | 190 void HorizontalPainter::Paint(gfx::Canvas* canvas, const gfx::Size& size) { |
| 191 if (size.width() < (images_[LEFT]->width() + images_[CENTER]->width() + | 191 if (size.width() < (images_[LEFT]->width() + images_[CENTER]->width() + |
| 192 images_[RIGHT]->width())) { | 192 images_[RIGHT]->width())) { |
| 193 // No room to paint. | 193 // No room to paint. |
| 194 return; | 194 return; |
| 195 } | 195 } |
| 196 canvas->DrawBitmapInt(*images_[LEFT], 0, 0); | 196 canvas->DrawBitmapInt(*images_[LEFT], 0, 0); |
| 197 canvas->DrawBitmapInt(*images_[RIGHT], | 197 canvas->DrawBitmapInt(*images_[RIGHT], |
| 198 size.width() - images_[RIGHT]->width(), 0); | 198 size.width() - images_[RIGHT]->width(), 0); |
| 199 canvas->TileImageInt(*images_[CENTER], images_[LEFT]->width(), 0, | 199 canvas->TileImageInt(*images_[CENTER], images_[LEFT]->width(), 0, |
| 200 size.width() - images_[LEFT]->width() - images_[RIGHT]->width(), height_); | 200 size.width() - images_[LEFT]->width() - images_[RIGHT]->width(), height_); |
| 201 } | 201 } |
| 202 | 202 |
| 203 } // namespace views | 203 } // namespace views |
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