| 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 "chrome/browser/ui/views/location_bar/icon_label_bubble_view.h" | 5 #include "chrome/browser/ui/views/location_bar/icon_label_bubble_view.h" |
| 6 | 6 |
| 7 #include "base/utf_string_conversions.h" | 7 #include "base/utf_string_conversions.h" |
| 8 #include "chrome/browser/ui/views/location_bar/location_bar_view.h" | 8 #include "chrome/browser/ui/views/location_bar/location_bar_view.h" |
| 9 #include "grit/theme_resources.h" | 9 #include "grit/theme_resources.h" |
| 10 #include "ui/base/resource/resource_bundle.h" | 10 #include "ui/base/resource/resource_bundle.h" |
| 11 #include "ui/gfx/canvas.h" | 11 #include "ui/gfx/canvas.h" |
| 12 #include "ui/gfx/color_utils.h" | 12 #include "ui/gfx/color_utils.h" |
| 13 #include "ui/views/controls/image_view.h" | 13 #include "ui/views/controls/image_view.h" |
| 14 #include "ui/views/controls/label.h" | 14 #include "ui/views/controls/label.h" |
| 15 #include "ui/views/painter.h" | 15 #include "ui/views/painter.h" |
| 16 | 16 |
| 17 | 17 |
| 18 IconLabelBubbleView::IconLabelBubbleView(const int background_images[], | 18 IconLabelBubbleView::IconLabelBubbleView(const int background_images[], |
| 19 int contained_image, | 19 int contained_image, |
| 20 const gfx::Font& font, | 20 const gfx::Font& font, |
| 21 int font_y_offset, | 21 int font_y_offset, |
| 22 SkColor text_color, | 22 SkColor text_color, |
| 23 SkColor parent_background_color, | 23 SkColor parent_background_color, |
| 24 bool elide_in_middle) | 24 bool elide_in_middle) |
| 25 : background_painter_( | 25 : background_painter_(new views::HorizontalPainter(background_images)), |
| 26 views::Painter::CreateImageGridPainter(background_images)), | |
| 27 image_(new views::ImageView()), | 26 image_(new views::ImageView()), |
| 28 label_(new views::Label()), | 27 label_(new views::Label()), |
| 29 is_extension_icon_(false) { | 28 is_extension_icon_(false) { |
| 30 image_->SetImage( | 29 image_->SetImage( |
| 31 ui::ResourceBundle::GetSharedInstance().GetImageSkiaNamed( | 30 ui::ResourceBundle::GetSharedInstance().GetImageSkiaNamed( |
| 32 contained_image)); | 31 contained_image)); |
| 33 AddChildView(image_); | 32 AddChildView(image_); |
| 34 | 33 |
| 35 label_->set_border(views::Border::CreateEmptyBorder(font_y_offset, 0, 0, 0)); | 34 label_->set_border(views::Border::CreateEmptyBorder(font_y_offset, 0, 0, 0)); |
| 36 label_->SetFont(font); | 35 label_->SetFont(font); |
| 37 label_->SetEnabledColor(text_color); | 36 label_->SetEnabledColor(text_color); |
| 38 // Calculate the actual background color for the label. The background images | 37 // Calculate the actual background color for the label. The background images |
| 39 // are painted atop |parent_background_color|. We grab the color of the | 38 // are painted atop |parent_background_color|. We grab the color of the |
| 40 // middle pixel of the middle image of the background, which we treat as the | 39 // middle pixel of the middle image of the background, which we treat as the |
| 41 // representative color of the entire background (reasonable, given the | 40 // representative color of the entire background (reasonable, given the |
| 42 // current appearance of these images). Then we alpha-blend it over the | 41 // current appearance of these images). Then we alpha-blend it over the |
| 43 // parent background color to determine the actual color the label text will | 42 // parent background color to determine the actual color the label text will |
| 44 // sit atop. | 43 // sit atop. |
| 45 const SkBitmap& bitmap( | 44 const SkBitmap& bitmap( |
| 46 ui::ResourceBundle::GetSharedInstance().GetImageSkiaNamed( | 45 ui::ResourceBundle::GetSharedInstance().GetImageSkiaNamed( |
| 47 background_images[4])->GetRepresentation( | 46 background_images[1])->GetRepresentation( |
| 48 ui::SCALE_FACTOR_100P).sk_bitmap()); | 47 ui::SCALE_FACTOR_100P).sk_bitmap()); |
| 49 SkAutoLockPixels pixel_lock(bitmap); | 48 SkAutoLockPixels pixel_lock(bitmap); |
| 50 SkColor background_image_color = | 49 SkColor background_image_color = |
| 51 bitmap.getColor(bitmap.width() / 2, bitmap.height() / 2); | 50 bitmap.getColor(bitmap.width() / 2, bitmap.height() / 2); |
| 52 // Tricky bit: We alpha blend an opaque version of |background_image_color| | 51 // Tricky bit: We alpha blend an opaque version of |background_image_color| |
| 53 // against |parent_background_color| using the original image grid color's | 52 // against |parent_background_color| using the original image grid color's |
| 54 // alpha. This is because AlphaBlend(a, b, 255) always returns |a| unchanged | 53 // alpha. This is because AlphaBlend(a, b, 255) always returns |a| unchanged |
| 55 // even if |a| is a color with non-255 alpha. | 54 // even if |a| is a color with non-255 alpha. |
| 56 label_->SetBackgroundColor( | 55 label_->SetBackgroundColor( |
| 57 color_utils::AlphaBlend(SkColorSetA(background_image_color, 255), | 56 color_utils::AlphaBlend(SkColorSetA(background_image_color, 255), |
| (...skipping 43 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 101 | 100 |
| 102 void IconLabelBubbleView::OnPaint(gfx::Canvas* canvas) { | 101 void IconLabelBubbleView::OnPaint(gfx::Canvas* canvas) { |
| 103 background_painter_->Paint(canvas, size()); | 102 background_painter_->Paint(canvas, size()); |
| 104 } | 103 } |
| 105 | 104 |
| 106 int IconLabelBubbleView::GetPreLabelWidth() const { | 105 int IconLabelBubbleView::GetPreLabelWidth() const { |
| 107 const int image_width = image_->GetPreferredSize().width(); | 106 const int image_width = image_->GetPreferredSize().width(); |
| 108 return GetBubbleOuterPadding(true) + | 107 return GetBubbleOuterPadding(true) + |
| 109 (image_width ? (image_width + LocationBarView::GetItemPadding()) : 0); | 108 (image_width ? (image_width + LocationBarView::GetItemPadding()) : 0); |
| 110 } | 109 } |
| OLD | NEW |