RenderThemeChromiumMac.mm revision ab9e7a118cf1ea2e3a93dce683b2ded3e7291ddb 
1/*
2 * Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
3 * Copyright (C) 2008, 2009 Google, Inc.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB.  If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20
21#import "config.h"
22#import "RenderThemeChromiumMac.h"
23#import "PaintInfo.h"
24#import "PlatformBridge.h"
25#import "RenderMediaControlsChromium.h"
26#import "UserAgentStyleSheets.h"
27#import <Carbon/Carbon.h>
28#import <Cocoa/Cocoa.h>
29#import <wtf/RetainPtr.h>
30#import <wtf/StdLibExtras.h>
31#import <math.h>
32
33@interface RTCMFlippedView : NSView
34{}
35
36- (BOOL)isFlipped;
37- (NSText *)currentEditor;
38
39@end
40
41@implementation RTCMFlippedView
42
43- (BOOL)isFlipped {
44    return [[NSGraphicsContext currentContext] isFlipped];
45}
46
47- (NSText *)currentEditor {
48    return nil;
49}
50
51@end
52
53namespace WebCore {
54
55NSView* FlippedView()
56{
57    static NSView* view = [[RTCMFlippedView alloc] init];
58    return view;
59}
60
61PassRefPtr<RenderTheme> RenderTheme::themeForPage(Page*)
62{
63    static RenderTheme* rt = RenderThemeChromiumMac::create().releaseRef();
64    return rt;
65}
66
67PassRefPtr<RenderTheme> RenderThemeChromiumMac::create()
68{
69    return adoptRef(new RenderThemeChromiumMac);
70}
71
72bool RenderThemeChromiumMac::usesTestModeFocusRingColor() const
73{
74    return PlatformBridge::layoutTestMode();
75}
76
77NSView* RenderThemeChromiumMac::documentViewFor(RenderObject*) const
78{
79    return FlippedView();
80}
81
82// Updates the control tint (a.k.a. active state) of |cell| (from |o|).
83// In the Chromium port, the renderer runs as a background process and controls'
84// NSCell(s) lack a parent NSView. Therefore controls don't have their tint
85// color updated correctly when the application is activated/deactivated.
86// FocusController's setActive() is called when the application is
87// activated/deactivated, which causes a repaint at which time this code is
88// called.
89// This function should be called before drawing any NSCell-derived controls,
90// unless you're sure it isn't needed.
91void RenderThemeChromiumMac::updateActiveState(NSCell* cell, const RenderObject* o)
92{
93    NSControlTint oldTint = [cell controlTint];
94    NSControlTint tint = isActive(o) ? [NSColor currentControlTint] :
95                                       static_cast<NSControlTint>(NSClearControlTint);
96
97    if (tint != oldTint)
98        [cell setControlTint:tint];
99}
100
101#if ENABLE(VIDEO)
102
103void RenderThemeChromiumMac::adjustMediaSliderThumbSize(RenderObject* o) const
104{
105    RenderMediaControlsChromium::adjustMediaSliderThumbSize(o);
106}
107
108bool RenderThemeChromiumMac::shouldRenderMediaControlPart(ControlPart part, Element* e)
109{
110    return RenderMediaControlsChromium::shouldRenderMediaControlPart(part, e);
111}
112
113bool RenderThemeChromiumMac::paintMediaPlayButton(RenderObject* object, const PaintInfo& paintInfo, const IntRect& rect)
114{
115    return RenderMediaControlsChromium::paintMediaControlsPart(MediaPlayButton, object, paintInfo, rect);
116}
117
118bool RenderThemeChromiumMac::paintMediaMuteButton(RenderObject* object, const PaintInfo& paintInfo, const IntRect& rect)
119{
120    return RenderMediaControlsChromium::paintMediaControlsPart(MediaMuteButton, object, paintInfo, rect);
121}
122
123bool RenderThemeChromiumMac::paintMediaSliderTrack(RenderObject* object, const PaintInfo& paintInfo, const IntRect& rect)
124{
125    return RenderMediaControlsChromium::paintMediaControlsPart(MediaSlider, object, paintInfo, rect);
126}
127
128bool RenderThemeChromiumMac::paintMediaControlsBackground(RenderObject* object, const PaintInfo& paintInfo, const IntRect& rect)
129{
130    return RenderMediaControlsChromium::paintMediaControlsPart(MediaTimelineContainer, object, paintInfo, rect);
131}
132
133String RenderThemeChromiumMac::extraMediaControlsStyleSheet()
134{
135    return String(mediaControlsChromiumUserAgentStyleSheet, sizeof(mediaControlsChromiumUserAgentStyleSheet));
136}
137
138bool RenderThemeChromiumMac::paintMediaVolumeSliderContainer(RenderObject* object, const PaintInfo& paintInfo, const IntRect& rect)
139{
140    return true;
141}
142
143bool RenderThemeChromiumMac::paintMediaVolumeSliderTrack(RenderObject* object, const PaintInfo& paintInfo, const IntRect& rect)
144{
145    return RenderMediaControlsChromium::paintMediaControlsPart(MediaVolumeSlider, object, paintInfo, rect);
146}
147
148bool RenderThemeChromiumMac::paintMediaVolumeSliderThumb(RenderObject* object, const PaintInfo& paintInfo, const IntRect& rect)
149{
150    return RenderMediaControlsChromium::paintMediaControlsPart(MediaVolumeSliderThumb, object, paintInfo, rect);
151}
152
153bool RenderThemeChromiumMac::paintMediaSliderThumb(RenderObject* object, const PaintInfo& paintInfo, const IntRect& rect)
154{
155    return RenderMediaControlsChromium::paintMediaControlsPart(MediaSliderThumb, object, paintInfo, rect);
156}
157
158IntPoint RenderThemeChromiumMac::volumeSliderOffsetFromMuteButton(Node* muteButton, const IntSize& size) const
159{
160    return RenderTheme::volumeSliderOffsetFromMuteButton(muteButton, size);
161}
162#endif
163
164} // namespace WebCore
165