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/*
* Copyright 2008, The Android Open Source Project
*
* 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 APPLE COMPUTER, INC. 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.
*/
#ifndef PluginWidgetAndroid_H
#define PluginWidgetAndroid_H
#include "android_npapi.h"
namespace WebCore {
class PluginView;
}
namespace android {
class WebViewCore;
}
class SkCanvas;
class SkFlipPixelRef;
/*
This is our extended state in a PluginView. This object is created and
kept insync with the PluginView, but is also available to WebViewCore
to allow its draw() method to be called from outside of the PluginView.
*/
struct PluginWidgetAndroid {
// initialize with our host pluginview. This will delete us when it is
// destroyed.
PluginWidgetAndroid(WebCore::PluginView* view);
~PluginWidgetAndroid();
WebCore::PluginView* pluginView() const { return m_pluginView; }
/* Can't determine our core at construction time, so PluginView calls this
as soon as it has a parent.
*/
void init(android::WebViewCore*);
/* Called each time the PluginView gets a new size or position.
*/
void setWindow(int x, int y, int width, int height, bool isTransparent);
/* Called whenever the plugin itself requests a new drawing model. If the
hardware does not support the requested model then false is returned,
otherwise true is returned.
*/
bool setDrawingModel(ANPDrawingModel);
/* Utility method to convert from local (plugin) coordinates to docuemnt
coordinates. Needed (for instance) to convert the dirty rectangle into
document coordinates to inturn inval the screen.
*/
void localToPageCoords(SkIRect*) const;
/* Returns true (and optionally updates rect with the dirty bounds) if
the plugin has invalidate us.
*/
bool isDirty(SkIRect* dirtyBounds = NULL) const;
/* Called by PluginView to invalidate a portion of the plugin area (in
local plugin coordinates). If signalRedraw is true, this also triggers
a subsequent call to draw(NULL).
*/
void inval(const WebCore::IntRect&, bool signalRedraw);
/* Called to draw into the plugin's bitmap. If canvas is non-null, the
bitmap itself is then drawn into the canvas.
*/
void draw(SkCanvas* canvas = NULL);
/* Send this event to the plugin instance, and return true if the plugin
handled it.
*/
bool sendEvent(const ANPEvent&);
/* Update the plugins event flags. If a flag is set to true then the plugin
wants to be notified of events of this type.
*/
void updateEventFlags(ANPEventFlags);
/* Called to check if a plugin wants to accept a given event type. It
returns true if the plugin wants the events and false otherwise.
*/
bool isAcceptingEvent(ANPEventFlag);
private:
WebCore::PluginView* m_pluginView;
android::WebViewCore* m_core;
SkFlipPixelRef* m_flipPixelRef;
ANPDrawingModel m_drawingModel;
ANPEventFlags m_eventFlags;
int m_x;
int m_y;
};
#endif
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