59 lines
2.5 KiB
Objective-C
59 lines
2.5 KiB
Objective-C
/*
|
|
* Copyright (C) 2010 Google 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:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * 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 THE COPYRIGHT HOLDERS ``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 THE COPYRIGHT OWNER OR
|
|
* 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.
|
|
*/
|
|
|
|
#import "WebDeviceOrientationProvider.h"
|
|
#import <WebCore/DeviceOrientationClient.h>
|
|
|
|
namespace WebCore {
|
|
class DeviceOrientationController;
|
|
}
|
|
|
|
@class WebView;
|
|
|
|
// This class is the Mac implementation of DeviceOrientationClient. It is
|
|
// passed to the Page constructor by the WebView. It is a simple proxy to
|
|
// either the real or mock client which is passed to the WebView. It is
|
|
// required because the WebView must pass a client to the Page constructor,
|
|
// but the real or mock client can not be specified until after the Page has
|
|
// been constructed.
|
|
class WebDeviceOrientationClient : public WebCore::DeviceOrientationClient {
|
|
public:
|
|
WebDeviceOrientationClient(WebView*);
|
|
|
|
// DeviceOrientationClient methods
|
|
void setController(WebCore::DeviceOrientationController*) override;
|
|
void startUpdating() override;
|
|
void stopUpdating() override;
|
|
WebCore::DeviceOrientationData* lastOrientation() const override;
|
|
void deviceOrientationControllerDestroyed() override;
|
|
|
|
private:
|
|
id<WebDeviceOrientationProvider> getProvider() const;
|
|
|
|
WebView* m_webView;
|
|
WebCore::DeviceOrientationController* m_controller;
|
|
mutable id<WebDeviceOrientationProvider> m_provider;
|
|
};
|