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      1 /*
      2  * Copyright 2007, The Android Open Source Project
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  *  * Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  *  * Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #ifndef WEBCORE_VIEW_BRIDGE_H
     27 #define WEBCORE_VIEW_BRIDGE_H
     28 
     29 // TODO: move this outside of jni directory
     30 
     31 #include "IntRect.h"
     32 #include "WebCoreRefObject.h"
     33 
     34 namespace WebCore
     35 {
     36     class GraphicsContext;
     37 }
     38 
     39 class WebCoreViewBridge : public WebCoreRefObject {
     40 public:
     41     WebCoreViewBridge() :
     42         mBounds(0,0,0,0),
     43         m_windowBounds(0,0,0,0)
     44     {}
     45     virtual ~WebCoreViewBridge() {}
     46 
     47     virtual void draw(WebCore::GraphicsContext* ctx,
     48         const WebCore::IntRect& rect) = 0;
     49 
     50     const WebCore::IntRect& getBounds() const
     51     {
     52         return mBounds;
     53     }
     54 
     55     const WebCore::IntRect& getWindowBounds() const
     56     {
     57         return m_windowBounds;
     58     }
     59 
     60     void setSize(int w, int h)
     61     {
     62         mBounds.setWidth(w);
     63         mBounds.setHeight(h);
     64     }
     65 
     66     void setLocation(int x, int y)
     67     {
     68         mBounds.setX(x);
     69         mBounds.setY(y);
     70     }
     71 
     72     void setWindowBounds(int x, int y, int h, int v)
     73     {
     74         m_windowBounds = WebCore::IntRect(x, y, h, v);
     75     }
     76 
     77     int width() const     { return mBounds.width(); }
     78     int height() const    { return mBounds.height(); }
     79     int locX() const      { return mBounds.x(); }
     80     int locY() const      { return mBounds.y(); }
     81 
     82     virtual bool forFrameView() const { return false; }
     83     virtual bool forPluginView() const { return false; }
     84 
     85 private:
     86     WebCore::IntRect    mBounds;
     87     WebCore::IntRect    m_windowBounds;
     88 };
     89 
     90 #endif // WEBCORE_VIEW_BRIDGE_H
     91