| OLD | NEW |
| 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/controls/image_view.h" | 5 #include "ui/views/controls/image_view.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "base/strings/utf_string_conversions.h" | 8 #include "base/strings/utf_string_conversions.h" |
| 9 #include "third_party/skia/include/core/SkPaint.h" | 9 #include "third_party/skia/include/core/SkPaint.h" |
| 10 #include "ui/accessibility/ax_view_state.h" | 10 #include "ui/accessibility/ax_view_state.h" |
| 11 #include "ui/gfx/canvas.h" | 11 #include "ui/gfx/canvas.h" |
| 12 #include "ui/gfx/geometry/insets.h" | 12 #include "ui/gfx/geometry/insets.h" |
| 13 #include "ui/gfx/paint_vector_icon.h" | |
| 14 #include "ui/views/painter.h" | 13 #include "ui/views/painter.h" |
| 15 | 14 |
| 16 namespace views { | 15 namespace views { |
| 17 | 16 |
| 18 namespace { | 17 namespace { |
| 19 | 18 |
| 20 // Returns the pixels for the bitmap in |image| at scale |image_scale|. | 19 // Returns the pixels for the bitmap in |image| at scale |image_scale|. |
| 21 void* GetBitmapPixels(const gfx::ImageSkia& img, float image_scale) { | 20 void* GetBitmapPixels(const gfx::ImageSkia& img, float image_scale) { |
| 22 DCHECK_NE(0.0f, image_scale); | 21 DCHECK_NE(0.0f, image_scale); |
| 23 const SkBitmap& bitmap = img.GetRepresentation(image_scale).sk_bitmap(); | 22 const SkBitmap& bitmap = img.GetRepresentation(image_scale).sk_bitmap(); |
| 24 SkAutoLockPixels pixel_lock(bitmap); | 23 SkAutoLockPixels pixel_lock(bitmap); |
| 25 return bitmap.getPixels(); | 24 return bitmap.getPixels(); |
| 26 } | 25 } |
| 27 | 26 |
| 28 } // namespace | 27 } // namespace |
| 29 | 28 |
| 30 // static | 29 // static |
| 31 const char ImageView::kViewClassName[] = "ImageView"; | 30 const char ImageView::kViewClassName[] = "ImageView"; |
| 32 | 31 |
| 33 ImageView::ImageView() | 32 ImageView::ImageView() |
| 34 : image_size_set_(false), | 33 : image_size_set_(false), |
| 35 vector_id_(gfx::VectorIconId::VECTOR_ICON_NONE), | |
| 36 vector_color_(SK_ColorGREEN), | |
| 37 horiz_alignment_(CENTER), | 34 horiz_alignment_(CENTER), |
| 38 vert_alignment_(CENTER), | 35 vert_alignment_(CENTER), |
| 39 interactive_(true), | 36 interactive_(true), |
| 40 last_paint_scale_(0.f), | 37 last_paint_scale_(0.f), |
| 41 last_painted_bitmap_pixels_(NULL), | 38 last_painted_bitmap_pixels_(NULL), |
| 42 focus_painter_(Painter::CreateDashedFocusPainter()) { | 39 focus_painter_(Painter::CreateDashedFocusPainter()) { |
| 43 } | 40 } |
| 44 | 41 |
| 45 ImageView::~ImageView() { | 42 ImageView::~ImageView() { |
| 46 } | 43 } |
| (...skipping 16 matching lines...) Expand all Loading... |
| 63 } else { | 60 } else { |
| 64 gfx::ImageSkia t; | 61 gfx::ImageSkia t; |
| 65 SetImage(t); | 62 SetImage(t); |
| 66 } | 63 } |
| 67 } | 64 } |
| 68 | 65 |
| 69 const gfx::ImageSkia& ImageView::GetImage() { | 66 const gfx::ImageSkia& ImageView::GetImage() { |
| 70 return image_; | 67 return image_; |
| 71 } | 68 } |
| 72 | 69 |
| 73 void ImageView::SetVectorIcon(gfx::VectorIconId id, | |
| 74 SkColor color, | |
| 75 const gfx::Size& image_size) { | |
| 76 SetImageSize(image_size); | |
| 77 vector_id_ = id; | |
| 78 vector_color_ = color; | |
| 79 } | |
| 80 | |
| 81 void ImageView::SetImageSize(const gfx::Size& image_size) { | 70 void ImageView::SetImageSize(const gfx::Size& image_size) { |
| 82 image_size_set_ = true; | 71 image_size_set_ = true; |
| 83 image_size_ = image_size; | 72 image_size_ = image_size; |
| 84 PreferredSizeChanged(); | 73 PreferredSizeChanged(); |
| 85 } | 74 } |
| 86 | 75 |
| 76 bool ImageView::GetImageSize(gfx::Size* image_size) const { |
| 77 DCHECK(image_size); |
| 78 if (image_size_set_) |
| 79 *image_size = image_size_; |
| 80 return image_size_set_; |
| 81 } |
| 82 |
| 87 gfx::Rect ImageView::GetImageBounds() const { | 83 gfx::Rect ImageView::GetImageBounds() const { |
| 88 gfx::Size image_size(image_size_set_ ? | 84 gfx::Size image_size(image_size_set_ ? |
| 89 image_size_ : gfx::Size(image_.width(), image_.height())); | 85 image_size_ : gfx::Size(image_.width(), image_.height())); |
| 90 return gfx::Rect(ComputeImageOrigin(image_size), image_size); | 86 return gfx::Rect(ComputeImageOrigin(image_size), image_size); |
| 91 } | 87 } |
| 92 | 88 |
| 93 void ImageView::ResetImageSize() { | 89 void ImageView::ResetImageSize() { |
| 94 image_size_set_ = false; | 90 image_size_set_ = false; |
| 95 } | 91 } |
| 96 | 92 |
| 97 void ImageView::SetFocusPainter(scoped_ptr<Painter> focus_painter) { | 93 void ImageView::SetFocusPainter(scoped_ptr<Painter> focus_painter) { |
| 98 focus_painter_ = focus_painter.Pass(); | 94 focus_painter_ = focus_painter.Pass(); |
| 99 } | 95 } |
| 100 | 96 |
| 101 gfx::Size ImageView::GetPreferredSize() const { | 97 gfx::Size ImageView::GetPreferredSize() const { |
| 102 gfx::Insets insets = GetInsets(); | 98 gfx::Insets insets = GetInsets(); |
| 103 if (image_size_set_) { | 99 if (image_size_set_) { |
| 104 gfx::Size image_size = image_size_; | 100 gfx::Size image_size; |
| 101 GetImageSize(&image_size); |
| 105 image_size.Enlarge(insets.width(), insets.height()); | 102 image_size.Enlarge(insets.width(), insets.height()); |
| 106 return image_size; | 103 return image_size; |
| 107 } | 104 } |
| 108 return gfx::Size(image_.width() + insets.width(), | 105 return gfx::Size(image_.width() + insets.width(), |
| 109 image_.height() + insets.height()); | 106 image_.height() + insets.height()); |
| 110 } | 107 } |
| 111 | 108 |
| 112 bool ImageView::IsImageEqual(const gfx::ImageSkia& img) const { | 109 bool ImageView::IsImageEqual(const gfx::ImageSkia& img) const { |
| 113 // Even though we copy ImageSkia in SetImage() the backing store | 110 // Even though we copy ImageSkia in SetImage() the backing store |
| 114 // (ImageSkiaStorage) is not copied and may have changed since the last call | 111 // (ImageSkiaStorage) is not copied and may have changed since the last call |
| (...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 157 | 154 |
| 158 void ImageView::OnBlur() { | 155 void ImageView::OnBlur() { |
| 159 View::OnBlur(); | 156 View::OnBlur(); |
| 160 if (focus_painter_.get()) | 157 if (focus_painter_.get()) |
| 161 SchedulePaint(); | 158 SchedulePaint(); |
| 162 } | 159 } |
| 163 | 160 |
| 164 void ImageView::OnPaint(gfx::Canvas* canvas) { | 161 void ImageView::OnPaint(gfx::Canvas* canvas) { |
| 165 View::OnPaint(canvas); | 162 View::OnPaint(canvas); |
| 166 OnPaintImage(canvas); | 163 OnPaintImage(canvas); |
| 167 OnPaintVectorIcon(canvas); | |
| 168 Painter::PaintFocusPainter(this, canvas, focus_painter_.get()); | 164 Painter::PaintFocusPainter(this, canvas, focus_painter_.get()); |
| 169 } | 165 } |
| 170 | 166 |
| 171 void ImageView::GetAccessibleState(ui::AXViewState* state) { | 167 void ImageView::GetAccessibleState(ui::AXViewState* state) { |
| 172 state->role = ui::AX_ROLE_IMAGE; | 168 state->role = ui::AX_ROLE_IMAGE; |
| 173 state->name = tooltip_text_; | 169 state->name = tooltip_text_; |
| 174 } | 170 } |
| 175 | 171 |
| 176 const char* ImageView::GetClassName() const { | 172 const char* ImageView::GetClassName() const { |
| 177 return kViewClassName; | 173 return kViewClassName; |
| (...skipping 59 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 237 paint.setFilterQuality(kLow_SkFilterQuality); | 233 paint.setFilterQuality(kLow_SkFilterQuality); |
| 238 canvas->DrawImageInt(image_, 0, 0, image_.width(), image_.height(), | 234 canvas->DrawImageInt(image_, 0, 0, image_.width(), image_.height(), |
| 239 image_bounds.x(), image_bounds.y(), image_bounds.width(), | 235 image_bounds.x(), image_bounds.y(), image_bounds.width(), |
| 240 image_bounds.height(), true, paint); | 236 image_bounds.height(), true, paint); |
| 241 } else { | 237 } else { |
| 242 canvas->DrawImageInt(image_, image_bounds.x(), image_bounds.y()); | 238 canvas->DrawImageInt(image_, image_bounds.x(), image_bounds.y()); |
| 243 } | 239 } |
| 244 last_painted_bitmap_pixels_ = GetBitmapPixels(image_, last_paint_scale_); | 240 last_painted_bitmap_pixels_ = GetBitmapPixels(image_, last_paint_scale_); |
| 245 } | 241 } |
| 246 | 242 |
| 247 void ImageView::OnPaintVectorIcon(gfx::Canvas* canvas) { | |
| 248 if (vector_id_ == gfx::VectorIconId::VECTOR_ICON_NONE) | |
| 249 return; | |
| 250 | |
| 251 DCHECK(image_size_set_); | |
| 252 canvas->Translate(ComputeImageOrigin(image_size_).OffsetFromOrigin()); | |
| 253 gfx::PaintVectorIcon(canvas, vector_id_, image_size_.width(), vector_color_); | |
| 254 } | |
| 255 | |
| 256 } // namespace views | 243 } // namespace views |
| OLD | NEW |