skia2/include/views/SkOSWindow_Win.h

/*
 * Copyright (C) 2006 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef SkOSWindow_Win_DEFINED
#define SkOSWindow_Win_DEFINED

#include "SkWindow.h"

class SkOSWindow : public SkWindow {
public:
    SkOSWindow(void* hwnd);
    virtual ~SkOSWindow();

    void*   getHWND() const { return fHWND; }
    void    setSize(int width, int height);
    void    updateSize();

    static bool PostEvent(SkEvent* evt, SkEventSinkID, SkMSec delay);
    
    bool attachGL();
    void detachGL();
    void presentGL();

    bool attachD3D9();
    void detachD3D9();
    void presentD3D9();

    void* d3d9Device() { return fD3D9Device; }

    bool wndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
    static bool QuitOnDeactivate(HWND hWnd);

    enum {
        SK_WM_SkEvent = WM_APP + 1000,
        SK_WM_SkTimerID = 0xFFFF    // just need a non-zero value
    };

protected:
    virtual bool quitOnDeactivate() { return true; }

    // overrides from SkWindow
    virtual void onHandleInval(const SkIRect&);
    // overrides from SkView
    virtual void onAddMenu(const SkOSMenu*);

    virtual void onSetTitle(const char title[]);

private:
    void*               fHWND;
    
    void                doPaint(void* ctx);

    void*               fHGLRC;

    bool                fGLAttached;

    void*               fD3D9Device;
    bool                fD3D9Attached;

    HMENU               fMBar;

    typedef SkWindow INHERITED; 
};

#endif