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Side by Side Diff: chrome/browser/gtk/sad_tab_gtk.cc

Issue 113443: ChromeCanvas->gfx::Canvas (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 11 years, 7 months ago
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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2009 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/gtk/sad_tab_gtk.h" 5 #include "chrome/browser/gtk/sad_tab_gtk.h"
6 6
7 #include <string> 7 #include <string>
8 8
9 #include "app/gfx/chrome_canvas.h" 9 #include "app/gfx/canvas.h"
10 #include "app/gfx/chrome_font.h" 10 #include "app/gfx/font.h"
11 #include "app/l10n_util.h" 11 #include "app/l10n_util.h"
12 #include "app/resource_bundle.h" 12 #include "app/resource_bundle.h"
13 #include "base/gfx/size.h" 13 #include "base/gfx/size.h"
14 #include "base/lazy_instance.h" 14 #include "base/lazy_instance.h"
15 #include "grit/generated_resources.h" 15 #include "grit/generated_resources.h"
16 #include "grit/theme_resources.h" 16 #include "grit/theme_resources.h"
17 #include "skia/ext/skia_utils.h" 17 #include "skia/ext/skia_utils.h"
18 #include "third_party/skia/include/effects/SkGradientShader.h" 18 #include "third_party/skia/include/effects/SkGradientShader.h"
19 19
20 namespace { 20 namespace {
(...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after
73 } 73 }
74 74
75 // static 75 // static
76 gboolean SadTabGtk::OnExposeThunk(GtkWidget* widget, 76 gboolean SadTabGtk::OnExposeThunk(GtkWidget* widget,
77 GdkEventExpose* event, 77 GdkEventExpose* event,
78 const SadTabGtk* sad_tab) { 78 const SadTabGtk* sad_tab) {
79 return sad_tab->OnExpose(widget, event); 79 return sad_tab->OnExpose(widget, event);
80 } 80 }
81 81
82 gboolean SadTabGtk::OnExpose(GtkWidget* widget, GdkEventExpose* event) const { 82 gboolean SadTabGtk::OnExpose(GtkWidget* widget, GdkEventExpose* event) const {
83 ChromeCanvasPaint canvas(event); 83 gfx::CanvasPaint canvas(event);
84 SkPaint paint; 84 SkPaint paint;
85 paint.setShader(skia::CreateGradientShader(0, height_, 85 paint.setShader(skia::CreateGradientShader(0, height_,
86 kBackgroundColor, 86 kBackgroundColor,
87 kBackgroundEndColor))->safeUnref(); 87 kBackgroundEndColor))->safeUnref();
88 paint.setStyle(SkPaint::kFill_Style); 88 paint.setStyle(SkPaint::kFill_Style);
89 canvas.drawRectCoords(0, 0, 89 canvas.drawRectCoords(0, 0,
90 SkIntToScalar(width_), 90 SkIntToScalar(width_),
91 SkIntToScalar(height_), 91 SkIntToScalar(height_),
92 paint); 92 paint);
93 93
94 const SadTabGtkConstants& sad_tab_constants = 94 const SadTabGtkConstants& sad_tab_constants =
95 g_sad_tab_constants.Get(); 95 g_sad_tab_constants.Get();
96 96
97 // Paint the sad tab icon. 97 // Paint the sad tab icon.
98 canvas.DrawBitmapInt(*sad_tab_constants.sad_tab_bitmap, 98 canvas.DrawBitmapInt(*sad_tab_constants.sad_tab_bitmap,
99 icon_bounds_.x(), 99 icon_bounds_.x(),
100 icon_bounds_.y()); 100 icon_bounds_.y());
101 101
102 // Paint the "Aw, snap!" 102 // Paint the "Aw, snap!"
103 canvas.DrawStringInt(sad_tab_constants.title, 103 canvas.DrawStringInt(sad_tab_constants.title,
104 sad_tab_constants.title_font, 104 sad_tab_constants.title_font,
105 kTitleTextColor, 105 kTitleTextColor,
106 0, 106 0,
107 title_y_, 107 title_y_,
108 width_, 108 width_,
109 sad_tab_constants.title_font.height(), 109 sad_tab_constants.title_font.height(),
110 ChromeCanvas::TEXT_ALIGN_CENTER); 110 gfx::Canvas::TEXT_ALIGN_CENTER);
111 111
112 // Paint the explanatory message. 112 // Paint the explanatory message.
113 canvas.DrawStringInt( 113 canvas.DrawStringInt(
114 sad_tab_constants.message, 114 sad_tab_constants.message,
115 sad_tab_constants.message_font, 115 sad_tab_constants.message_font,
116 kMessageTextColor, 116 kMessageTextColor,
117 0, 117 0,
118 message_y_, 118 message_y_,
119 width_, 119 width_,
120 99999, // Let the height be large, and we'll clip if needed. 120 99999, // Let the height be large, and we'll clip if needed.
121 ChromeCanvas::TEXT_ALIGN_CENTER | 121 gfx::Canvas::TEXT_ALIGN_CENTER |
122 ChromeCanvas::MULTI_LINE | 122 gfx::Canvas::MULTI_LINE |
123 ChromeCanvas::TEXT_VALIGN_TOP); 123 gfx::Canvas::TEXT_VALIGN_TOP);
124 124
125 return TRUE; 125 return TRUE;
126 } 126 }
127 127
128 // static 128 // static
129 gboolean SadTabGtk::OnConfigureThunk(GtkWidget* widget, 129 gboolean SadTabGtk::OnConfigureThunk(GtkWidget* widget,
130 GdkEventConfigure* event, 130 GdkEventConfigure* event,
131 SadTabGtk* sad_tab) { 131 SadTabGtk* sad_tab) {
132 return sad_tab->OnConfigure(widget, event); 132 return sad_tab->OnConfigure(widget, event);
133 } 133 }
134 134
135 gboolean SadTabGtk::OnConfigure(GtkWidget* widget, GdkEventConfigure* event) { 135 gboolean SadTabGtk::OnConfigure(GtkWidget* widget, GdkEventConfigure* event) {
136 const SadTabGtkConstants& sad_tab_constants = 136 const SadTabGtkConstants& sad_tab_constants =
137 g_sad_tab_constants.Get(); 137 g_sad_tab_constants.Get();
138 width_ = event->width; 138 width_ = event->width;
139 height_= event->height; 139 height_= event->height;
140 int icon_width = sad_tab_constants.sad_tab_bitmap->width(); 140 int icon_width = sad_tab_constants.sad_tab_bitmap->width();
141 int icon_height = sad_tab_constants.sad_tab_bitmap->height(); 141 int icon_height = sad_tab_constants.sad_tab_bitmap->height();
142 int icon_x = (event->width - icon_width) / 2; 142 int icon_x = (event->width - icon_width) / 2;
143 int icon_y = ((event->height - icon_height) / 2) + kSadTabOffset; 143 int icon_y = ((event->height - icon_height) / 2) + kSadTabOffset;
144 icon_bounds_.SetRect(icon_x, icon_y, icon_width, icon_height); 144 icon_bounds_.SetRect(icon_x, icon_y, icon_width, icon_height);
145 145
146 title_y_ = 146 title_y_ =
147 icon_bounds_.bottom() + kIconTitleSpacing; 147 icon_bounds_.bottom() + kIconTitleSpacing;
148 int title_height = sad_tab_constants.title_font.height(); 148 int title_height = sad_tab_constants.title_font.height();
149 message_y_ = 149 message_y_ =
150 title_y_ + title_height + kTitleMessageSpacing; 150 title_y_ + title_height + kTitleMessageSpacing;
151 return TRUE; 151 return TRUE;
152 } 152 }
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