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_linux.h"
6
7 #include "skia/ext/platform_canvas.h"
8 #include "third_party/WebKit/Source/WebKit/chromium/public/WebRect.h"
9 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSize.h"
10 #include "ui/gfx/native_theme.h"
11
12 using WebKit::WebCanvas;
13 using WebKit::WebColor;
14 using WebKit::WebRect;
15
16 namespace webkit_glue {
17
WebRectToRect(const WebRect & rect)18 static gfx::Rect WebRectToRect(const WebRect& rect) {
19 return gfx::Rect(rect.x, rect.y, rect.width, rect.height);
20 }
21
NativeThemePart(WebKit::WebThemeEngine::Part part)22 static gfx::NativeTheme::Part NativeThemePart(
23 WebKit::WebThemeEngine::Part part) {
24 switch (part) {
25 case WebKit::WebThemeEngine::PartScrollbarDownArrow:
26 return gfx::NativeTheme::kScrollbarDownArrow;
27 case WebKit::WebThemeEngine::PartScrollbarLeftArrow:
28 return gfx::NativeTheme::kScrollbarLeftArrow;
29 case WebKit::WebThemeEngine::PartScrollbarRightArrow:
30 return gfx::NativeTheme::kScrollbarRightArrow;
31 case WebKit::WebThemeEngine::PartScrollbarUpArrow:
32 return gfx::NativeTheme::kScrollbarUpArrow;
33 case WebKit::WebThemeEngine::PartScrollbarHorizontalThumb:
34 return gfx::NativeTheme::kScrollbarHorizontalThumb;
35 case WebKit::WebThemeEngine::PartScrollbarVerticalThumb:
36 return gfx::NativeTheme::kScrollbarVerticalThumb;
37 case WebKit::WebThemeEngine::PartScrollbarHorizontalTrack:
38 return gfx::NativeTheme::kScrollbarHorizontalTrack;
39 case WebKit::WebThemeEngine::PartScrollbarVerticalTrack:
40 return gfx::NativeTheme::kScrollbarVerticalTrack;
41 case WebKit::WebThemeEngine::PartCheckbox:
42 return gfx::NativeTheme::kCheckbox;
43 case WebKit::WebThemeEngine::PartRadio:
44 return gfx::NativeTheme::kRadio;
45 case WebKit::WebThemeEngine::PartButton:
46 return gfx::NativeTheme::kPushButton;
47 case WebKit::WebThemeEngine::PartTextField:
48 return gfx::NativeTheme::kTextField;
49 case WebKit::WebThemeEngine::PartMenuList:
50 return gfx::NativeTheme::kMenuList;
51 case WebKit::WebThemeEngine::PartSliderTrack:
52 return gfx::NativeTheme::kSliderTrack;
53 case WebKit::WebThemeEngine::PartSliderThumb:
54 return gfx::NativeTheme::kSliderThumb;
55 case WebKit::WebThemeEngine::PartInnerSpinButton:
56 return gfx::NativeTheme::kInnerSpinButton;
57 case WebKit::WebThemeEngine::PartProgressBar:
58 return gfx::NativeTheme::kProgressBar;
59 default:
60 return gfx::NativeTheme::kScrollbarDownArrow;
61 }
62 }
63
NativeThemeState(WebKit::WebThemeEngine::State state)64 static gfx::NativeTheme::State NativeThemeState(
65 WebKit::WebThemeEngine::State state) {
66 switch (state) {
67 case WebKit::WebThemeEngine::StateDisabled:
68 return gfx::NativeTheme::kDisabled;
69 case WebKit::WebThemeEngine::StateHover:
70 return gfx::NativeTheme::kHovered;
71 case WebKit::WebThemeEngine::StateNormal:
72 return gfx::NativeTheme::kNormal;
73 case WebKit::WebThemeEngine::StatePressed:
74 return gfx::NativeTheme::kPressed;
75 default:
76 return gfx::NativeTheme::kDisabled;
77 }
78 }
79
GetNativeThemeExtraParams(WebKit::WebThemeEngine::Part part,WebKit::WebThemeEngine::State state,const WebKit::WebThemeEngine::ExtraParams * extra_params,gfx::NativeTheme::ExtraParams * native_theme_extra_params)80 static void GetNativeThemeExtraParams(
81 WebKit::WebThemeEngine::Part part,
82 WebKit::WebThemeEngine::State state,
83 const WebKit::WebThemeEngine::ExtraParams* extra_params,
84 gfx::NativeTheme::ExtraParams* native_theme_extra_params) {
85 switch (part) {
86 case WebKit::WebThemeEngine::PartScrollbarHorizontalTrack:
87 case WebKit::WebThemeEngine::PartScrollbarVerticalTrack:
88 native_theme_extra_params->scrollbar_track.track_x =
89 extra_params->scrollbarTrack.trackX;
90 native_theme_extra_params->scrollbar_track.track_y =
91 extra_params->scrollbarTrack.trackY;
92 native_theme_extra_params->scrollbar_track.track_width =
93 extra_params->scrollbarTrack.trackWidth;
94 native_theme_extra_params->scrollbar_track.track_height =
95 extra_params->scrollbarTrack.trackHeight;
96 break;
97 case WebKit::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 WebKit::WebThemeEngine::PartRadio:
103 native_theme_extra_params->button.checked = extra_params->button.checked;
104 break;
105 case WebKit::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 WebKit::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 WebKit::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 WebKit::WebThemeEngine::PartSliderTrack:
134 case WebKit::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 WebKit::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 WebKit::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
getSize(WebKit::WebThemeEngine::Part part)162 WebKit::WebSize WebThemeEngineImpl::getSize(WebKit::WebThemeEngine::Part part) {
163 return gfx::NativeTheme::instance()->GetPartSize(NativeThemePart(part));
164 }
165
paint(WebKit::WebCanvas * canvas,WebKit::WebThemeEngine::Part part,WebKit::WebThemeEngine::State state,const WebKit::WebRect & rect,const WebKit::WebThemeEngine::ExtraParams * extra_params)166 void WebThemeEngineImpl::paint(
167 WebKit::WebCanvas* canvas,
168 WebKit::WebThemeEngine::Part part,
169 WebKit::WebThemeEngine::State state,
170 const WebKit::WebRect& rect,
171 const WebKit::WebThemeEngine::ExtraParams* extra_params) {
172 gfx::NativeTheme::ExtraParams native_theme_extra_params;
173 GetNativeThemeExtraParams(
174 part, state, extra_params, &native_theme_extra_params);
175 gfx::NativeTheme::instance()->Paint(
176 canvas,
177 NativeThemePart(part),
178 NativeThemeState(state),
179 WebRectToRect(rect),
180 native_theme_extra_params);
181 }
182 } // namespace webkit_glue
183