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Issue 8889013:
Implement the Web Theme Engine for Android (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src| OLD | NEW |
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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "webkit/glue/webthemeengine_impl_android.h" | |
| 6 | |
| 7 #include "base/logging.h" | |
| 8 #include "skia/ext/platform_canvas.h" | |
| 9 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebRect.h" | |
| 10 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebSize.h" | |
| 11 #include "ui/gfx/native_theme_android.h" | |
| 12 | |
| 13 using WebKit::WebCanvas; | |
| 14 using WebKit::WebColor; | |
| 15 using WebKit::WebRect; | |
| 16 using WebKit::WebThemeEngine; | |
| 17 | |
| 18 namespace webkit_glue { | |
| 19 | |
| 20 static gfx::NativeThemeAndroid::Part NativeThemePart( | |
| 21 WebThemeEngine::Part part) { | |
| 22 switch (part) { | |
| 23 case WebThemeEngine::PartScrollbarDownArrow: | |
| 24 return gfx::NativeThemeAndroid::SCROLLBAR_DOWN_ARROW; | |
| 25 case WebThemeEngine::PartScrollbarLeftArrow: | |
| 26 return gfx::NativeThemeAndroid::SCROLLBAR_LEFT_ARROW; | |
| 27 case WebThemeEngine::PartScrollbarRightArrow: | |
| 28 return gfx::NativeThemeAndroid::SCROLLBAR_RIGHT_ARROW; | |
| 29 case WebThemeEngine::PartScrollbarUpArrow: | |
| 30 return gfx::NativeThemeAndroid::SCROLLBAR_UP_ARROW; | |
| 31 case WebThemeEngine::PartScrollbarHorizontalThumb: | |
| 32 // Android doesn't draw scrollbars. | |
| 33 NOTREACHED(); | |
| 34 return static_cast<gfx::NativeThemeAndroid::Part>(0); | |
| 35 case WebThemeEngine::PartScrollbarVerticalThumb: | |
| 36 // Android doesn't draw scrollbars. | |
| 37 NOTREACHED(); | |
| 38 return static_cast<gfx::NativeThemeAndroid::Part>(0); | |
| 39 case WebThemeEngine::PartScrollbarHorizontalTrack: | |
| 40 // Android doesn't draw scrollbars. | |
| 41 NOTREACHED(); | |
| 42 return static_cast<gfx::NativeThemeAndroid::Part>(0); | |
| 43 case WebThemeEngine::PartScrollbarVerticalTrack: | |
| 44 // Android doesn't draw scrollbars. | |
| 45 NOTREACHED(); | |
| 46 return static_cast<gfx::NativeThemeAndroid::Part>(0); | |
| 47 case WebThemeEngine::PartCheckbox: | |
| 48 return gfx::NativeThemeAndroid::CHECKBOX; | |
| 49 case WebThemeEngine::PartRadio: | |
| 50 return gfx::NativeThemeAndroid::RADIO; | |
| 51 case WebThemeEngine::PartButton: | |
| 52 return gfx::NativeThemeAndroid::PUSH_BUTTON; | |
| 53 case WebThemeEngine::PartTextField: | |
| 54 return gfx::NativeThemeAndroid::TEXTFIELD; | |
| 55 case WebThemeEngine::PartMenuList: | |
| 56 return gfx::NativeThemeAndroid::MENU_LIST; | |
| 57 case WebThemeEngine::PartSliderTrack: | |
| 58 return gfx::NativeThemeAndroid::SLIDER_TRACK; | |
| 59 case WebThemeEngine::PartSliderThumb: | |
| 60 return gfx::NativeThemeAndroid::SLIDER_THUMB; | |
| 61 case WebThemeEngine::PartInnerSpinButton: | |
| 62 return gfx::NativeThemeAndroid::INNER_SPIN_BUTTON; | |
| 63 case WebThemeEngine::PartProgressBar: | |
| 64 return gfx::NativeThemeAndroid::PROGRESS_BAR; | |
| 65 default: | |
| 66 return gfx::NativeThemeAndroid::SCROLLBAR_DOWN_ARROW; | |
| 67 } | |
| 68 } | |
| 69 | |
| 70 static gfx::NativeThemeAndroid::State NativeThemeState( | |
| 71 WebThemeEngine::State state) { | |
| 72 switch (state) { | |
| 73 case WebThemeEngine::StateDisabled: | |
| 74 return gfx::NativeThemeAndroid::DISABLED; | |
| 75 case WebThemeEngine::StateHover: | |
| 76 return gfx::NativeThemeAndroid::HOVERED; | |
| 77 case WebThemeEngine::StateNormal: | |
| 78 return gfx::NativeThemeAndroid::NORMAL; | |
| 79 case WebThemeEngine::StatePressed: | |
| 80 return gfx::NativeThemeAndroid::PRESSED; | |
| 81 default: | |
| 82 return gfx::NativeThemeAndroid::DISABLED; | |
| 83 } | |
| 84 } | |
| 85 | |
| 86 static void GetNativeThemeExtraParams( | |
| 87 WebThemeEngine::Part part, | |
| 88 WebThemeEngine::State state, | |
| 89 const WebThemeEngine::ExtraParams* extra_params, | |
| 90 gfx::NativeThemeAndroid::ExtraParams* native_theme_extra_params) { | |
| 91 switch (part) { | |
| 92 case WebThemeEngine::PartScrollbarHorizontalTrack: | |
| 93 case WebThemeEngine::PartScrollbarVerticalTrack: | |
| 94 // Android doesn't draw scrollbars. | |
| 95 NOTREACHED(); | |
| 96 break; | |
| 97 case WebThemeEngine::PartCheckbox: | |
| 98 native_theme_extra_params->button.checked = extra_params->button.checked; | |
| 99 native_theme_extra_params->button.indeterminate = | |
| 100 extra_params->button.indeterminate; | |
| 101 break; | |
| 102 case WebThemeEngine::PartRadio: | |
| 103 native_theme_extra_params->button.checked = extra_params->button.checked; | |
| 104 break; | |
| 105 case WebThemeEngine::PartButton: | |
| 106 native_theme_extra_params->button.is_default = | |
| 107 extra_params->button.isDefault; | |
| 108 native_theme_extra_params->button.has_border = | |
| 109 extra_params->button.hasBorder; | |
| 110 native_theme_extra_params->button.background_color = | |
| 111 extra_params->button.backgroundColor; | |
| 112 break; | |
| 113 case WebThemeEngine::PartTextField: | |
| 114 native_theme_extra_params->text_field.is_text_area = | |
| 115 extra_params->textField.isTextArea; | |
| 116 native_theme_extra_params->text_field.is_listbox = | |
| 117 extra_params->textField.isListbox; | |
| 118 native_theme_extra_params->text_field.background_color = | |
| 119 extra_params->textField.backgroundColor; | |
| 120 break; | |
| 121 case WebThemeEngine::PartMenuList: | |
| 122 native_theme_extra_params->menu_list.has_border = | |
| 123 extra_params->menuList.hasBorder; | |
| 124 native_theme_extra_params->menu_list.has_border_radius = | |
| 125 extra_params->menuList.hasBorderRadius; | |
| 126 native_theme_extra_params->menu_list.arrow_x = | |
| 127 extra_params->menuList.arrowX; | |
| 128 native_theme_extra_params->menu_list.arrow_y = | |
| 129 extra_params->menuList.arrowY; | |
| 130 native_theme_extra_params->menu_list.background_color = | |
| 131 extra_params->menuList.backgroundColor; | |
| 132 break; | |
| 133 case WebThemeEngine::PartSliderTrack: | |
| 134 case WebThemeEngine::PartSliderThumb: | |
| 135 native_theme_extra_params->slider.vertical = | |
| 136 extra_params->slider.vertical; | |
| 137 native_theme_extra_params->slider.in_drag = extra_params->slider.inDrag; | |
| 138 break; | |
| 139 case WebThemeEngine::PartInnerSpinButton: | |
| 140 native_theme_extra_params->inner_spin.spin_up = | |
| 141 extra_params->innerSpin.spinUp; | |
| 142 native_theme_extra_params->inner_spin.read_only = | |
| 143 extra_params->innerSpin.readOnly; | |
| 144 break; | |
| 145 case WebThemeEngine::PartProgressBar: | |
| 146 native_theme_extra_params->progress_bar.determinate = | |
| 147 extra_params->progressBar.determinate; | |
| 148 native_theme_extra_params->progress_bar.value_rect_x = | |
| 149 extra_params->progressBar.valueRectX; | |
| 150 native_theme_extra_params->progress_bar.value_rect_y = | |
| 151 extra_params->progressBar.valueRectY; | |
| 152 native_theme_extra_params->progress_bar.value_rect_width = | |
| 153 extra_params->progressBar.valueRectWidth; | |
| 154 native_theme_extra_params->progress_bar.value_rect_height = | |
| 155 extra_params->progressBar.valueRectHeight; | |
| 156 break; | |
| 157 default: | |
| 158 break; // Parts that have no extra params get here. | |
| 159 } | |
| 160 } | |
| 161 | |
| 162 WebKit::WebSize WebThemeEngineImpl::getSize(WebThemeEngine::Part part) { | |
| 163 return gfx::NativeThemeAndroid::instance()->GetPartSize( | |
| 164 NativeThemePart(part)); | |
| 165 } | |
| 166 | |
| 167 void WebThemeEngineImpl::paint( | |
| 168 WebKit::WebCanvas* canvas, | |
| 169 WebThemeEngine::Part part, | |
| 170 WebThemeEngine::State state, | |
| 171 const WebKit::WebRect& rect, | |
| 172 const WebThemeEngine::ExtraParams* extra_params) { | |
| 173 gfx::NativeThemeAndroid::ExtraParams native_theme_extra_params; | |
| 174 GetNativeThemeExtraParams( | |
| 175 part, state, extra_params, &native_theme_extra_params); | |
| 176 gfx::NativeThemeAndroid::instance()->Paint( | |
| 177 canvas, | |
| 178 NativeThemePart(part), | |
| 179 NativeThemeState(state), | |
| 180 static_cast<gfx::Rect>(rect), | |
|
darin (slow to review)
2011/12/16 18:02:11
nit: gfx::Rect(rect) <- invoke the copy constructo
| |
| 181 native_theme_extra_params); | |
| 182 } | |
| 183 } // namespace webkit_glue | |
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