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
3 // found in the LICENSE file.
5 #include "webkit/glue/webthemeengine_impl_android.h"
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/base/native_theme/native_theme.h"
13 using WebKit::WebCanvas
;
14 using WebKit::WebColor
;
15 using WebKit::WebRect
;
16 using WebKit::WebThemeEngine
;
18 namespace webkit_glue
{
20 static ui::NativeTheme::Part
NativeThemePart(
21 WebThemeEngine::Part part
) {
23 case WebThemeEngine::PartScrollbarDownArrow
:
24 return ui::NativeTheme::kScrollbarDownArrow
;
25 case WebThemeEngine::PartScrollbarLeftArrow
:
26 return ui::NativeTheme::kScrollbarLeftArrow
;
27 case WebThemeEngine::PartScrollbarRightArrow
:
28 return ui::NativeTheme::kScrollbarRightArrow
;
29 case WebThemeEngine::PartScrollbarUpArrow
:
30 return ui::NativeTheme::kScrollbarUpArrow
;
31 case WebThemeEngine::PartScrollbarHorizontalThumb
:
32 // Android doesn't draw scrollbars.
34 return static_cast<ui::NativeTheme::Part
>(0);
35 case WebThemeEngine::PartScrollbarVerticalThumb
:
36 // Android doesn't draw scrollbars.
38 return static_cast<ui::NativeTheme::Part
>(0);
39 case WebThemeEngine::PartScrollbarHorizontalTrack
:
40 // Android doesn't draw scrollbars.
42 return static_cast<ui::NativeTheme::Part
>(0);
43 case WebThemeEngine::PartScrollbarVerticalTrack
:
44 // Android doesn't draw scrollbars.
46 return static_cast<ui::NativeTheme::Part
>(0);
47 case WebThemeEngine::PartCheckbox
:
48 return ui::NativeTheme::kCheckbox
;
49 case WebThemeEngine::PartRadio
:
50 return ui::NativeTheme::kRadio
;
51 case WebThemeEngine::PartButton
:
52 return ui::NativeTheme::kPushButton
;
53 case WebThemeEngine::PartTextField
:
54 return ui::NativeTheme::kTextField
;
55 case WebThemeEngine::PartMenuList
:
56 return ui::NativeTheme::kMenuList
;
57 case WebThemeEngine::PartSliderTrack
:
58 return ui::NativeTheme::kSliderTrack
;
59 case WebThemeEngine::PartSliderThumb
:
60 return ui::NativeTheme::kSliderThumb
;
61 case WebThemeEngine::PartInnerSpinButton
:
62 return ui::NativeTheme::kInnerSpinButton
;
63 case WebThemeEngine::PartProgressBar
:
64 return ui::NativeTheme::kProgressBar
;
66 return ui::NativeTheme::kScrollbarDownArrow
;
70 static ui::NativeTheme::State
NativeThemeState(
71 WebThemeEngine::State state
) {
73 case WebThemeEngine::StateDisabled
:
74 return ui::NativeTheme::kDisabled
;
75 case WebThemeEngine::StateHover
:
76 return ui::NativeTheme::kHovered
;
77 case WebThemeEngine::StateNormal
:
78 return ui::NativeTheme::kNormal
;
79 case WebThemeEngine::StatePressed
:
80 return ui::NativeTheme::kPressed
;
82 return ui::NativeTheme::kDisabled
;
86 static void GetNativeThemeExtraParams(
87 WebThemeEngine::Part part
,
88 WebThemeEngine::State state
,
89 const WebThemeEngine::ExtraParams
* extra_params
,
90 ui::NativeTheme::ExtraParams
* native_theme_extra_params
) {
92 case WebThemeEngine::PartScrollbarHorizontalTrack
:
93 case WebThemeEngine::PartScrollbarVerticalTrack
:
94 // Android doesn't draw scrollbars.
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
;
102 case WebThemeEngine::PartRadio
:
103 native_theme_extra_params
->button
.checked
= extra_params
->button
.checked
;
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 buttons have a different focus style.
111 native_theme_extra_params
->button
.is_focused
= false;
112 native_theme_extra_params
->button
.background_color
=
113 extra_params
->button
.backgroundColor
;
115 case WebThemeEngine::PartTextField
:
116 native_theme_extra_params
->text_field
.is_text_area
=
117 extra_params
->textField
.isTextArea
;
118 native_theme_extra_params
->text_field
.is_listbox
=
119 extra_params
->textField
.isListbox
;
120 native_theme_extra_params
->text_field
.background_color
=
121 extra_params
->textField
.backgroundColor
;
123 case WebThemeEngine::PartMenuList
:
124 native_theme_extra_params
->menu_list
.has_border
=
125 extra_params
->menuList
.hasBorder
;
126 native_theme_extra_params
->menu_list
.has_border_radius
=
127 extra_params
->menuList
.hasBorderRadius
;
128 native_theme_extra_params
->menu_list
.arrow_x
=
129 extra_params
->menuList
.arrowX
;
130 native_theme_extra_params
->menu_list
.arrow_y
=
131 extra_params
->menuList
.arrowY
;
132 native_theme_extra_params
->menu_list
.background_color
=
133 extra_params
->menuList
.backgroundColor
;
135 case WebThemeEngine::PartSliderTrack
:
136 case WebThemeEngine::PartSliderThumb
:
137 native_theme_extra_params
->slider
.vertical
=
138 extra_params
->slider
.vertical
;
139 native_theme_extra_params
->slider
.in_drag
= extra_params
->slider
.inDrag
;
141 case WebThemeEngine::PartInnerSpinButton
:
142 native_theme_extra_params
->inner_spin
.spin_up
=
143 extra_params
->innerSpin
.spinUp
;
144 native_theme_extra_params
->inner_spin
.read_only
=
145 extra_params
->innerSpin
.readOnly
;
147 case WebThemeEngine::PartProgressBar
:
148 native_theme_extra_params
->progress_bar
.determinate
=
149 extra_params
->progressBar
.determinate
;
150 native_theme_extra_params
->progress_bar
.value_rect_x
=
151 extra_params
->progressBar
.valueRectX
;
152 native_theme_extra_params
->progress_bar
.value_rect_y
=
153 extra_params
->progressBar
.valueRectY
;
154 native_theme_extra_params
->progress_bar
.value_rect_width
=
155 extra_params
->progressBar
.valueRectWidth
;
156 native_theme_extra_params
->progress_bar
.value_rect_height
=
157 extra_params
->progressBar
.valueRectHeight
;
160 break; // Parts that have no extra params get here.
164 WebKit::WebSize
WebThemeEngineImpl::getSize(WebThemeEngine::Part part
) {
165 ui::NativeTheme::ExtraParams extra
;
166 return ui::NativeTheme::instance()->GetPartSize(
167 NativeThemePart(part
), ui::NativeTheme::kNormal
, extra
);
170 void WebThemeEngineImpl::paint(
171 WebKit::WebCanvas
* canvas
,
172 WebThemeEngine::Part part
,
173 WebThemeEngine::State state
,
174 const WebKit::WebRect
& rect
,
175 const WebThemeEngine::ExtraParams
* extra_params
) {
176 ui::NativeTheme::ExtraParams native_theme_extra_params
;
177 GetNativeThemeExtraParams(
178 part
, state
, extra_params
, &native_theme_extra_params
);
179 ui::NativeTheme::instance()->Paint(
181 NativeThemePart(part
),
182 NativeThemeState(state
),
184 native_theme_extra_params
);
186 } // namespace webkit_glue