/*

 * Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.

 * Copyright (C) 2008, 2009 Google, Inc.

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public License

 * along with this library; see the file COPYING.LIB.  If not, write to

 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

 * Boston, MA 02110-1301, USA.

 */

#import "config.h"

#import "RenderThemeChromiumMac.h"

#import "ChromiumBridge.h"

#import "RenderMediaControlsChromium.h"

#import "UserAgentStyleSheets.h"

#import <Carbon/Carbon.h>

#import <Cocoa/Cocoa.h>

#import <wtf/RetainPtr.h>

#import <wtf/StdLibExtras.h>

#import <math.h>

@interface RTCMFlippedView : NSView

{}

- (BOOL)isFlipped;

- (NSText *)currentEditor;

@end

@implementation RTCMFlippedView

- (BOOL)isFlipped {

    return [[NSGraphicsContext currentContext] isFlipped];

}

- (NSText *)currentEditor {

    return nil;

}

@end

namespace WebCore {

NSView* FlippedView()

{

    static NSView* view = [[RTCMFlippedView alloc] init];

    return view;

}

PassRefPtr<RenderTheme> RenderTheme::themeForPage(Page*)

{

    static RenderTheme* rt = RenderThemeChromiumMac::create().releaseRef();

    return rt;

}

PassRefPtr<RenderTheme> RenderThemeChromiumMac::create()

{

    return adoptRef(new RenderThemeChromiumMac);

}

bool RenderThemeChromiumMac::usesTestModeFocusRingColor() const

{

    return ChromiumBridge::layoutTestMode();

}

NSView* RenderThemeChromiumMac::documentViewFor(RenderObject*) const

{

    return FlippedView();

}

// Updates the control tint (a.k.a. active state) of |cell| (from |o|).

// In the Chromium port, the renderer runs as a background process and controls'

// NSCell(s) lack a parent NSView. Therefore controls don't have their tint

// color updated correctly when the application is activated/deactivated.

// FocusController's setActive() is called when the application is

// activated/deactivated, which causes a repaint at which time this code is

// called.

// This function should be called before drawing any NSCell-derived controls,

// unless you're sure it isn't needed.

void RenderThemeChromiumMac::updateActiveState(NSCell* cell, const RenderObject* o)

{

    NSControlTint oldTint = [cell controlTint];

    NSControlTint tint = isActive(o) ? [NSColor currentControlTint] :

                                       static_cast<NSControlTint>(NSClearControlTint);

    if (tint != oldTint)

        [cell setControlTint:tint];

}

#if ENABLE(VIDEO)

void RenderThemeChromiumMac::adjustMediaSliderThumbSize(RenderObject* o) const

{

    RenderMediaControlsChromium::adjustMediaSliderThumbSize(o);

}

bool RenderThemeChromiumMac::shouldRenderMediaControlPart(ControlPart part, Element* e)

{

    return RenderMediaControlsChromium::shouldRenderMediaControlPart(part, e);

}

bool RenderThemeChromiumMac::paintMediaPlayButton(RenderObject* object, const PaintInfo& paintInfo, const IntRect& rect)

{

    return RenderMediaControlsChromium::paintMediaControlsPart(MediaPlayButton, object, paintInfo, rect);

}

bool RenderThemeChromiumMac::paintMediaMuteButton(RenderObject* object, const PaintInfo& paintInfo, const IntRect& rect)

{

    return RenderMediaControlsChromium::paintMediaControlsPart(MediaMuteButton, object, paintInfo, rect);

}

bool RenderThemeChromiumMac::paintMediaSliderTrack(RenderObject* object, const PaintInfo& paintInfo, const IntRect& rect)

{

    return RenderMediaControlsChromium::paintMediaControlsPart(MediaSlider, object, paintInfo, rect);

}

bool RenderThemeChromiumMac::paintMediaControlsBackground(RenderObject* object, const PaintInfo& paintInfo, const IntRect& rect)

{

    return RenderMediaControlsChromium::paintMediaControlsPart(MediaTimelineContainer, object, paintInfo, rect);

}

String RenderThemeChromiumMac::extraMediaControlsStyleSheet()

{

    return String(mediaControlsChromiumUserAgentStyleSheet, sizeof(mediaControlsChromiumUserAgentStyleSheet));

}

bool RenderThemeChromiumMac::paintMediaVolumeSliderTrack(RenderObject* object, const PaintInfo& paintInfo, const IntRect& rect)

{

    return RenderMediaControlsChromium::paintMediaControlsPart(MediaVolumeSlider, object, paintInfo, rect);

}

bool RenderThemeChromiumMac::paintMediaVolumeSliderThumb(RenderObject* object, const PaintInfo& paintInfo, const IntRect& rect)

{

    return RenderMediaControlsChromium::paintMediaControlsPart(MediaVolumeSliderThumb, object, paintInfo, rect);

}

#endif

} // namespace WebCore