/usr/include/osgViewer/api/X11/GraphicsWindowX11 is in libopenscenegraph-dev 3.2.1-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 | /* -*-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_GRAPHICSWINDOWX11
#define OSGVIEWER_GRAPHICSWINDOWX11 1
#include <osgViewer/GraphicsWindow>
#include <osgViewer/api/X11/GraphicsHandleX11>
#include <string.h>
namespace osgViewer
{
class OSGVIEWER_EXPORT GraphicsWindowX11 : public osgViewer::GraphicsWindow, public osgViewer::GraphicsHandleX11
{
public:
GraphicsWindowX11(osg::GraphicsContext::Traits* traits):
_valid(false),
_eventDisplay(0),
_parent(0),
_window(0),
_visualInfo(0),
#ifdef OSG_USE_EGL
_eglDisplay(0),
_eglSurface(0),
#endif
_currentCursor(0),
_initialized(false),
_realized(false),
_timeOfLastCheckEvents(-1.0),
_lastEventType(0),
_modifierState(0),
_numLockMask(0)
{
_traits = traits;
memset(_keyMap, 0, 32);
init();
if (valid())
{
setState( new osg::State );
getState()->setGraphicsContext(this);
if (_traits.valid() && _traits->sharedContext.valid())
{
getState()->setContextID( _traits->sharedContext->getState()->getContextID() );
incrementContextIDUsageCount( getState()->getContextID() );
}
else
{
getState()->setContextID( osg::GraphicsContext::createNewContextID() );
}
}
}
virtual bool isSameKindAs(const Object* object) const { return dynamic_cast<const GraphicsWindowX11*>(object)!=0; }
virtual const char* libraryName() const { return "osgViewer"; }
virtual const char* className() const { return "GraphicsWindowX11"; }
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 bool checkEvents();
/** Set Window decoration.*/
virtual bool setWindowDecorationImplementation(bool flag);
/** Get focus.*/
virtual void grabFocus();
/** Get focus on if the pointer is in this window.*/
virtual void grabFocusIfPointerInWindow();
/** Raise specified window */
virtual void raiseWindow();
// Override from GUIActionAdapter
virtual void requestWarpPointer(float x,float y);
/** Set the window's position and size.*/
virtual bool setWindowRectangleImplementation(int x, int y, int width, int height);
/** Set the name of the window */
virtual void setWindowName(const std::string& name);
/** Set mouse cursor to a specific shape.*/
virtual void setCursor(MouseCursor cursor);
/** WindowData is used to pass in the X11 window handle attached the GraphicsContext::Traits structure. */
struct WindowData : public osg::Referenced
{
WindowData(Window window):
_window(window) {}
Window _window;
};
public:
// X11 specific access functions
Display* getEventDisplay() const { return _eventDisplay; }
Display* getDisplayToUse() const ;
Window& getParent() { return _parent; }
Window& getWindow() { return _window; }
Cursor getCurrentCursor() { return _currentCursor; }
protected:
~GraphicsWindowX11();
Cursor getOrCreateCursor(MouseCursor mouseShape);
bool createVisualInfo();
bool createWindow();
bool setWindow(Window window);
void init();
bool checkAndSendEventFullScreenIfNeeded(Display* display, int x, int y, int width, int height, bool windowDecoration);
void transformMouseXY(float& x, float& y);
void adaptKey(XKeyEvent& keyevent, int& keySymbol, int& unmodifiedKeySymbol);
void forceKey(int key, double time, bool state);
void rescanModifierMapping();
void getModifierMap(char* keymap) const;
int getModifierMask() const;
void syncLocks();
void flushKeyEvents();
bool _valid;
Display* _eventDisplay;
Window _parent;
Window _window;
XVisualInfo* _visualInfo;
#ifdef OSG_USE_EGL
EGLDisplay _eglDisplay;
EGLSurface _eglSurface;
#endif
Cursor _currentCursor;
Atom _deleteWindow;
bool _initialized;
bool _realized;
bool _ownsWindow;
double _timeOfLastCheckEvents;
int _lastEventType;
int _modifierState;
int _numLockMask;
char _keyMap[32];
std::map<MouseCursor,Cursor> _mouseCursorMap;
};
}
#endif
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