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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 "chrome/browser/ui/libgtk2ui/gtk2_ui.h" | 5 #include "chrome/browser/ui/libgtk2ui/gtk2_ui.h" |
| 6 | 6 |
| 7 #include <math.h> | 7 #include <math.h> |
| 8 #include <pango/pango.h> | 8 #include <pango/pango.h> |
| 9 #include <set> | 9 #include <set> |
| 10 #include <utility> | 10 #include <utility> |
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| 34 #include "chrome/browser/ui/libgtk2ui/unity_service.h" | 34 #include "chrome/browser/ui/libgtk2ui/unity_service.h" |
| 35 #include "chrome/browser/ui/libgtk2ui/x11_input_method_context_impl_gtk2.h" | 35 #include "chrome/browser/ui/libgtk2ui/x11_input_method_context_impl_gtk2.h" |
| 36 #include "grit/components_scaled_resources.h" | 36 #include "grit/components_scaled_resources.h" |
| 37 #include "grit/theme_resources.h" | 37 #include "grit/theme_resources.h" |
| 38 #include "third_party/skia/include/core/SkBitmap.h" | 38 #include "third_party/skia/include/core/SkBitmap.h" |
| 39 #include "third_party/skia/include/core/SkCanvas.h" | 39 #include "third_party/skia/include/core/SkCanvas.h" |
| 40 #include "third_party/skia/include/core/SkColor.h" | 40 #include "third_party/skia/include/core/SkColor.h" |
| 41 #include "third_party/skia/include/core/SkShader.h" | 41 #include "third_party/skia/include/core/SkShader.h" |
| 42 #include "ui/base/material_design/material_design_controller.h" | 42 #include "ui/base/material_design/material_design_controller.h" |
| 43 #include "ui/base/resource/resource_bundle.h" | 43 #include "ui/base/resource/resource_bundle.h" |
| 44 #include "ui/display/display.h" |
| 44 #include "ui/gfx/canvas.h" | 45 #include "ui/gfx/canvas.h" |
| 45 #include "ui/gfx/display.h" | |
| 46 #include "ui/gfx/geometry/rect.h" | 46 #include "ui/gfx/geometry/rect.h" |
| 47 #include "ui/gfx/geometry/size.h" | 47 #include "ui/gfx/geometry/size.h" |
| 48 #include "ui/gfx/image/image.h" | 48 #include "ui/gfx/image/image.h" |
| 49 #include "ui/gfx/image/image_skia_source.h" | 49 #include "ui/gfx/image/image_skia_source.h" |
| 50 #include "ui/gfx/skbitmap_operations.h" | 50 #include "ui/gfx/skbitmap_operations.h" |
| 51 #include "ui/gfx/skia_util.h" | 51 #include "ui/gfx/skia_util.h" |
| 52 #include "ui/native_theme/native_theme.h" | 52 #include "ui/native_theme/native_theme.h" |
| 53 #include "ui/resources/grit/ui_resources.h" | 53 #include "ui/resources/grit/ui_resources.h" |
| 54 #include "ui/views/controls/button/blue_button.h" | 54 #include "ui/views/controls/button/blue_button.h" |
| 55 #include "ui/views/controls/button/label_button.h" | 55 #include "ui/views/controls/button/label_button.h" |
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| 1375 UpdateMaterialDesignColors(); | 1375 UpdateMaterialDesignColors(); |
| 1376 NativeThemeGtk2::instance()->NotifyObservers(); | 1376 NativeThemeGtk2::instance()->NotifyObservers(); |
| 1377 } | 1377 } |
| 1378 | 1378 |
| 1379 void Gtk2UI::UpdateDeviceScaleFactor(float device_scale_factor) { | 1379 void Gtk2UI::UpdateDeviceScaleFactor(float device_scale_factor) { |
| 1380 device_scale_factor_ = device_scale_factor; | 1380 device_scale_factor_ = device_scale_factor; |
| 1381 UpdateDefaultFont(); | 1381 UpdateDefaultFont(); |
| 1382 } | 1382 } |
| 1383 | 1383 |
| 1384 float Gtk2UI::GetDeviceScaleFactor() const { | 1384 float Gtk2UI::GetDeviceScaleFactor() const { |
| 1385 if (gfx::Display::HasForceDeviceScaleFactor()) | 1385 if (display::Display::HasForceDeviceScaleFactor()) |
| 1386 return gfx::Display::GetForcedDeviceScaleFactor(); | 1386 return display::Display::GetForcedDeviceScaleFactor(); |
| 1387 const int kCSSDefaultDPI = 96; | 1387 const int kCSSDefaultDPI = 96; |
| 1388 const float scale = GetDPI() / kCSSDefaultDPI; | 1388 const float scale = GetDPI() / kCSSDefaultDPI; |
| 1389 | 1389 |
| 1390 // Blacklist scaling factors <130% (crbug.com/484400) and round | 1390 // Blacklist scaling factors <130% (crbug.com/484400) and round |
| 1391 // to 1 decimal to prevent rendering problems (crbug.com/485183). | 1391 // to 1 decimal to prevent rendering problems (crbug.com/485183). |
| 1392 return scale < 1.3f ? 1.0f : roundf(scale * 10) / 10; | 1392 return scale < 1.3f ? 1.0f : roundf(scale * 10) / 10; |
| 1393 } | 1393 } |
| 1394 | 1394 |
| 1395 } // namespace libgtk2ui | 1395 } // namespace libgtk2ui |
| 1396 | 1396 |
| 1397 views::LinuxUI* BuildGtk2UI() { | 1397 views::LinuxUI* BuildGtk2UI() { |
| 1398 return new libgtk2ui::Gtk2UI; | 1398 return new libgtk2ui::Gtk2UI; |
| 1399 } | 1399 } |
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