PluginWidgetMac.mm   [plain text]

/*
 * Copyright (C) 2010 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1.  Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"
#include "PluginWidget.h"

#include "WAKView.h"

#if USE(ACCELERATED_COMPOSITING)
@interface NSView (WebKitSecretsWebCoreKnowsAbout)
- (BOOL)willProvidePluginLayer;
- (void)attachPluginLayer;
- (CALayer *)pluginLayer;
@end
#endif
namespace WebCore {

void PluginWidget::invalidateRect(const IntRect& rect)
{
    [platformWidget() setNeedsDisplayInRect:rect];
}

#if USE(ACCELERATED_COMPOSITING)
PlatformLayer* PluginWidget::platformLayer() const
{
    if (![platformWidget() respondsToSelector:@selector(pluginLayer)])
        return 0;
    
    return [platformWidget() pluginLayer];   
}

bool PluginWidget::willProvidePluginLayer() const
{
    return [platformWidget() respondsToSelector:@selector(willProvidePluginLayer)]
        && [platformWidget() willProvidePluginLayer];
}

void PluginWidget::attachPluginLayer()
{
    if ([platformWidget() respondsToSelector:@selector(attachPluginLayer)])
        [platformWidget() attachPluginLayer];
}

#endif // USE(ACCELERATED_COMPOSITING)

} // namespace WebCore