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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "webkit/glue/webthemeengine_impl_win.h"
#include <vsstyle.h> // To convert to gfx::NativeTheme::State
#include "base/logging.h"
#include "skia/ext/platform_canvas.h"
#include "skia/ext/skia_utils_win.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebRect.h"
#include "ui/gfx/native_theme_win.h"
using WebKit::WebCanvas;
using WebKit::WebColor;
using WebKit::WebRect;
namespace webkit_glue {
static RECT WebRectToRECT(const WebRect& rect) {
RECT result;
result.left = rect.x;
result.top = rect.y;
result.right = rect.x + rect.width;
result.bottom = rect.y + rect.height;
return result;
}
static gfx::NativeTheme::State WebButtonStateToGfx(
int part,
int state,
gfx::NativeTheme::ButtonExtraParams* extra) {
gfx::NativeTheme::State gfx_state = gfx::NativeTheme::kNormal;
if (part == BP_PUSHBUTTON) {
switch(state) {
case PBS_NORMAL:
gfx_state = gfx::NativeTheme::kNormal;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case PBS_HOT:
gfx_state = gfx::NativeTheme::kHovered;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case PBS_PRESSED:
gfx_state = gfx::NativeTheme::kPressed;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case PBS_DISABLED:
gfx_state = gfx::NativeTheme::kDisabled;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case PBS_DEFAULTED:
gfx_state = gfx::NativeTheme::kNormal;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = true;
break;
case PBS_DEFAULTED_ANIMATING:
gfx_state = gfx::NativeTheme::kNormal;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = true;
break;
default:
NOTREACHED() << "Invalid state: " << state;
}
} else if (part == BP_RADIOBUTTON) {
switch(state) {
case RBS_UNCHECKEDNORMAL:
gfx_state = gfx::NativeTheme::kNormal;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case RBS_UNCHECKEDHOT:
gfx_state = gfx::NativeTheme::kHovered;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case RBS_UNCHECKEDPRESSED:
gfx_state = gfx::NativeTheme::kPressed;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case RBS_UNCHECKEDDISABLED:
gfx_state = gfx::NativeTheme::kDisabled;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case RBS_CHECKEDNORMAL:
gfx_state = gfx::NativeTheme::kNormal;
extra->checked = true;
extra->indeterminate = false;
extra->is_default = false;
break;
case RBS_CHECKEDHOT:
gfx_state = gfx::NativeTheme::kHovered;
extra->checked = true;
extra->indeterminate = false;
extra->is_default = false;
break;
case RBS_CHECKEDPRESSED:
gfx_state = gfx::NativeTheme::kPressed;
extra->checked = true;
extra->indeterminate = false;
extra->is_default = false;
break;
case RBS_CHECKEDDISABLED:
gfx_state = gfx::NativeTheme::kDisabled;
extra->checked = true;
extra->indeterminate = false;
extra->is_default = false;
break;
default:
NOTREACHED() << "Invalid state: " << state;
break;
}
} else if (part == BP_CHECKBOX) {
switch(state) {
case CBS_UNCHECKEDNORMAL:
gfx_state = gfx::NativeTheme::kNormal;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CBS_UNCHECKEDHOT:
gfx_state = gfx::NativeTheme::kHovered;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CBS_UNCHECKEDPRESSED:
gfx_state = gfx::NativeTheme::kPressed;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CBS_UNCHECKEDDISABLED:
gfx_state = gfx::NativeTheme::kDisabled;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CBS_CHECKEDNORMAL:
gfx_state = gfx::NativeTheme::kNormal;
extra->checked = true;
extra->indeterminate = false;
extra->is_default = false;
break;
case CBS_CHECKEDHOT:
gfx_state = gfx::NativeTheme::kHovered;
extra->checked = true;
extra->indeterminate = false;
extra->is_default = false;
break;
case CBS_CHECKEDPRESSED:
gfx_state = gfx::NativeTheme::kPressed;
extra->checked = true;
extra->indeterminate = false;
extra->is_default = false;
break;
case CBS_CHECKEDDISABLED:
gfx_state = gfx::NativeTheme::kDisabled;
extra->checked = true;
extra->indeterminate = false;
extra->is_default = false;
break;
case CBS_MIXEDNORMAL:
gfx_state = gfx::NativeTheme::kNormal;
extra->checked = false;
extra->indeterminate = true;
extra->is_default = false;
break;
case CBS_MIXEDHOT:
gfx_state = gfx::NativeTheme::kHovered;
extra->checked = false;
extra->indeterminate = true;
extra->is_default = false;
break;
case CBS_MIXEDPRESSED:
gfx_state = gfx::NativeTheme::kPressed;
extra->checked = false;
extra->indeterminate = true;
extra->is_default = false;
break;
case CBS_MIXEDDISABLED:
gfx_state = gfx::NativeTheme::kDisabled;
extra->checked = false;
extra->indeterminate = true;
extra->is_default = false;
break;
case CBS_IMPLICITNORMAL:
gfx_state = gfx::NativeTheme::kNormal;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CBS_IMPLICITHOT:
gfx_state = gfx::NativeTheme::kHovered;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CBS_IMPLICITPRESSED:
gfx_state = gfx::NativeTheme::kPressed;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CBS_IMPLICITDISABLED:
gfx_state = gfx::NativeTheme::kDisabled;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CBS_EXCLUDEDNORMAL:
gfx_state = gfx::NativeTheme::kNormal;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CBS_EXCLUDEDHOT:
gfx_state = gfx::NativeTheme::kHovered;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CBS_EXCLUDEDPRESSED:
gfx_state = gfx::NativeTheme::kPressed;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CBS_EXCLUDEDDISABLED:
gfx_state = gfx::NativeTheme::kDisabled;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
default:
NOTREACHED() << "Invalid state: " << state;
break;
}
} else if (part == BP_GROUPBOX) {
switch(state) {
case GBS_NORMAL:
gfx_state = gfx::NativeTheme::kNormal;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case GBS_DISABLED:
gfx_state = gfx::NativeTheme::kDisabled;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
default:
NOTREACHED() << "Invalid state: " << state;
break;
}
} else if (part == BP_COMMANDLINK) {
switch(state) {
case CMDLS_NORMAL:
gfx_state = gfx::NativeTheme::kNormal;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CMDLS_HOT:
gfx_state = gfx::NativeTheme::kHovered;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CMDLS_PRESSED:
gfx_state = gfx::NativeTheme::kPressed;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CMDLS_DISABLED:
gfx_state = gfx::NativeTheme::kDisabled;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CMDLS_DEFAULTED:
gfx_state = gfx::NativeTheme::kNormal;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = true;
break;
case CMDLS_DEFAULTED_ANIMATING:
gfx_state = gfx::NativeTheme::kNormal;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = true;
break;
default:
NOTREACHED() << "Invalid state: " << state;
break;
}
} else if (part == BP_COMMANDLINKGLYPH) {
switch(state) {
case CMDLGS_NORMAL:
gfx_state = gfx::NativeTheme::kNormal;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CMDLGS_HOT:
gfx_state = gfx::NativeTheme::kHovered;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CMDLGS_PRESSED:
gfx_state = gfx::NativeTheme::kPressed;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CMDLGS_DISABLED:
gfx_state = gfx::NativeTheme::kDisabled;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = false;
break;
case CMDLGS_DEFAULTED:
gfx_state = gfx::NativeTheme::kNormal;
extra->checked = false;
extra->indeterminate = false;
extra->is_default = true;
break;
default:
NOTREACHED() << "Invalid state: " << state;
break;
}
}
return gfx_state;
}
void WebThemeEngineImpl::paintButton(
WebCanvas* canvas, int part, int state, int classic_state,
const WebRect& rect) {
gfx::NativeTheme::Part native_part = gfx::NativeTheme::kPushButton;
switch(part) {
case BP_PUSHBUTTON:
native_part = gfx::NativeTheme::kPushButton;
break;
case BP_CHECKBOX:
native_part = gfx::NativeTheme::kCheckbox;
break;
case BP_RADIOBUTTON:
native_part = gfx::NativeTheme::kRadio;
break;
default:
break;
}
gfx::NativeTheme::ExtraParams extra;
gfx::NativeTheme::State native_state = WebButtonStateToGfx(part, state,
&extra.button);
extra.button.classic_state = classic_state;
gfx::Rect gfx_rect(rect.x, rect.y, rect.width, rect.height);
gfx::NativeTheme::instance()->Paint(canvas, native_part,
native_state, gfx_rect, extra);
}
void WebThemeEngineImpl::paintMenuList(
WebCanvas* canvas, int part, int state, int classic_state,
const WebRect& rect) {
HDC hdc = skia::BeginPlatformPaint(canvas);
RECT native_rect = WebRectToRECT(rect);
gfx::NativeThemeWin::instance()->PaintMenuList(
hdc, part, state, classic_state, &native_rect);
skia::EndPlatformPaint(canvas);
}
void WebThemeEngineImpl::paintScrollbarArrow(
WebCanvas* canvas, int state, int classic_state,
const WebRect& rect) {
HDC hdc = skia::BeginPlatformPaint(canvas);
RECT native_rect = WebRectToRECT(rect);
gfx::NativeThemeWin::instance()->PaintScrollbarArrow(
hdc, state, classic_state, &native_rect);
skia::EndPlatformPaint(canvas);
}
void WebThemeEngineImpl::paintScrollbarThumb(
WebCanvas* canvas, int part, int state, int classic_state,
const WebRect& rect) {
HDC hdc = skia::BeginPlatformPaint(canvas);
RECT native_rect = WebRectToRECT(rect);
gfx::NativeThemeWin::instance()->PaintScrollbarThumb(
hdc, part, state, classic_state, &native_rect);
skia::EndPlatformPaint(canvas);
}
void WebThemeEngineImpl::paintScrollbarTrack(
WebCanvas* canvas, int part, int state, int classic_state,
const WebRect& rect, const WebRect& align_rect) {
HDC hdc = skia::BeginPlatformPaint(canvas);
RECT native_rect = WebRectToRECT(rect);
RECT native_align_rect = WebRectToRECT(align_rect);
gfx::NativeThemeWin::instance()->PaintScrollbarTrack(
hdc, part, state, classic_state, &native_rect, &native_align_rect,
canvas);
skia::EndPlatformPaint(canvas);
}
void WebThemeEngineImpl::paintSpinButton(
WebCanvas* canvas, int part, int state, int classic_state,
const WebRect& rect) {
HDC hdc = skia::BeginPlatformPaint(canvas);
RECT native_rect = WebRectToRECT(rect);
gfx::NativeThemeWin::instance()->PaintSpinButton(
hdc, part, state, classic_state, &native_rect);
skia::EndPlatformPaint(canvas);
}
void WebThemeEngineImpl::paintTextField(
WebCanvas* canvas, int part, int state, int classic_state,
const WebRect& rect, WebColor color, bool fill_content_area,
bool draw_edges) {
HDC hdc = skia::BeginPlatformPaint(canvas);
RECT native_rect = WebRectToRECT(rect);
COLORREF c = skia::SkColorToCOLORREF(color);
gfx::NativeThemeWin::instance()->PaintTextField(
hdc, part, state, classic_state, &native_rect, c, fill_content_area,
draw_edges);
skia::EndPlatformPaint(canvas);
}
void WebThemeEngineImpl::paintTrackbar(
WebCanvas* canvas, int part, int state, int classic_state,
const WebRect& rect) {
HDC hdc = skia::BeginPlatformPaint(canvas);
RECT native_rect = WebRectToRECT(rect);
gfx::NativeThemeWin::instance()->PaintTrackbar(
hdc, part, state, classic_state, &native_rect, canvas);
skia::EndPlatformPaint(canvas);
}
void WebThemeEngineImpl::paintProgressBar(
WebCanvas* canvas, const WebRect& barRect, const WebRect& valueRect,
bool determinate, double animatedSeconds)
{
HDC hdc = skia::BeginPlatformPaint(canvas);
RECT native_bar_rect = WebRectToRECT(barRect);
RECT native_value_rect = WebRectToRECT(valueRect);
gfx::NativeThemeWin::instance()->PaintProgressBar(
hdc, &native_bar_rect,
&native_value_rect, determinate, animatedSeconds, canvas);
skia::EndPlatformPaint(canvas);
}
} // namespace webkit_glue
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