130 lines
4.2 KiB
C++
130 lines
4.2 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
|
|
*
|
|
* This library is open source and may be redistributed and/or modified under
|
|
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
|
|
* (at your option) any later version. The full license is in LICENSE file
|
|
* included with this distribution, and on the openscenegraph.org website.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* OpenSceneGraph Public License for more details.
|
|
*/
|
|
|
|
/* Note, elements of GraphicsWindowX11 have used Prodcer/RenderSurface_X11.cpp as both
|
|
* a guide to use of X11/GLX and copiying directly in the case of setBorder().
|
|
* These elements are license under OSGPL as above, with Copyright (C) 2001-2004 Don Burns.
|
|
*/
|
|
|
|
#ifndef OSGVIEWER_GRAPHICSWINDOWWIN32
|
|
#define OSGVIEWER_GRAPHICSWINDOWIN32 1
|
|
|
|
#include <osgViewer/GraphicsWindow>
|
|
|
|
#ifndef _WIN32_WINNT
|
|
#define _WIN32_WINNT 0x0500
|
|
#endif
|
|
#include <windows.h>
|
|
|
|
namespace osgViewer
|
|
{
|
|
|
|
class GraphicsWindowWin32 : public osgViewer::GraphicsWindow
|
|
{
|
|
public:
|
|
|
|
GraphicsWindowWin32(osg::GraphicsContext::Traits* traits);
|
|
|
|
~GraphicsWindowWin32();
|
|
|
|
virtual bool valid() const { return _valid; }
|
|
|
|
/** Realise the GraphicsContext.*/
|
|
virtual bool realizeImplementation();
|
|
|
|
/** Return true if the graphics context has been realised and is ready to use.*/
|
|
virtual bool isRealizedImplementation() const { return _realized; }
|
|
|
|
/** Close the graphics context.*/
|
|
virtual void closeImplementation();
|
|
|
|
/** Make this graphics context current.*/
|
|
virtual bool makeCurrentImplementation();
|
|
|
|
/** Release the graphics context.*/
|
|
virtual bool releaseContextImplementation();
|
|
|
|
/** Swap the front and back buffers.*/
|
|
virtual void swapBuffersImplementation();
|
|
|
|
/** Check to see if any events have been generated.*/
|
|
virtual void checkEvents();
|
|
|
|
/** Set Window decoration.*/
|
|
virtual void setWindowDecoration(bool flag);
|
|
|
|
/** Get focus.*/
|
|
virtual void grabFocus();
|
|
|
|
/** Get focus on if the pointer is in this window.*/
|
|
virtual void grabFocusIfPointerInWindow();
|
|
|
|
/** Override from GUIActionAdapter.*/
|
|
virtual void requestWarpPointer(float x,float y);
|
|
|
|
/** Switch on/off the cursor.*/
|
|
virtual void useCursor(bool /*cursorOn*/);
|
|
|
|
/** Handle a native (Win32) windowing event as received from the system */
|
|
virtual LRESULT handleNativeWindowingEvent( HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam );
|
|
|
|
protected:
|
|
|
|
void init();
|
|
|
|
void registerWindowClass();
|
|
|
|
HWND createWindow();
|
|
void destroyWindow( bool deleteNativeWindow = true );
|
|
void recreateWindow();
|
|
|
|
bool determineWindowPositionAndStyle( bool decorated, int& x, int& y, unsigned int& w, unsigned int& h, unsigned int& style, unsigned int& extendedStyle );
|
|
|
|
bool setPixelFormat();
|
|
|
|
void adaptKey( WPARAM wParam, LPARAM lParam, int& keySymbol, unsigned int& modifierMask );
|
|
|
|
void transformMouseXY(float& x, float& y);
|
|
|
|
int getScreenNumberContainingWindow( int& _screenOriginX, int& _screenOriginY );
|
|
|
|
HGLRC getWGLContext() { return _hglrc; }
|
|
|
|
HWND _hwnd;
|
|
HDC _hdc;
|
|
HGLRC _hglrc;
|
|
|
|
double _timeOfLastCheckEvents;
|
|
|
|
int _screenOriginX;
|
|
int _screenOriginY;
|
|
unsigned int _screenWidth;
|
|
unsigned int _screenHeight;
|
|
|
|
int _windowOriginXToRealize;
|
|
int _windowOriginYToRealize;
|
|
unsigned int _windowWidthToRealize;
|
|
unsigned int _windowHeightToRealize;
|
|
|
|
bool _initialized;
|
|
bool _valid;
|
|
bool _realized;
|
|
|
|
bool _recreateWindow;
|
|
bool _destroying;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|