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Diffstat (limited to 'intern/ghost/intern/GHOST_SystemX11.h')
| -rwxr-xr-x | intern/ghost/intern/GHOST_SystemX11.h | 252 |
1 files changed, 252 insertions, 0 deletions
diff --git a/intern/ghost/intern/GHOST_SystemX11.h b/intern/ghost/intern/GHOST_SystemX11.h new file mode 100755 index 00000000000..6dedf1eb457 --- /dev/null +++ b/intern/ghost/intern/GHOST_SystemX11.h @@ -0,0 +1,252 @@ +/** + * $Id$ + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program 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 + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ + +/** + + * $Id$ + * Copyright (C) 2001 NaN Technologies B.V. + * @author Maarten Gribnau + * @date May 10, 2001 + */ + +#ifndef _GHOST_SYSTEM_X11_H_ +#define _GHOST_SYSTEM_X11_H_ + +#include "GHOST_System.h" +#include "../GHOST_Types.h" + +#include <X11/Xlib.h> +#include <GL/glx.h> + +class GHOST_WindowX11; + +/** + * X11 Implementation of GHOST_System class. + * @see GHOST_System. + * @author Laurence Bourn + * @date October 26, 2001 + */ + +class GHOST_SystemX11 : public GHOST_System { +public: + + /** + * Constructor + * this class should only be instanciated by GHOST_ISystem. + */ + + GHOST_SystemX11( + ); + + GHOST_TSuccess + init( + ); + + + /** + * @section Interface Inherited from GHOST_ISystem + */ + + /** + * Returns the system time. + * Returns the number of milliseconds since the start of the system process. + * @return The number of milliseconds. + */ + GHOST_TUns64 + getMilliSeconds( + ) const; + + + /** + * Returns the number of displays on this system. + * @return The number of displays. + */ + GHOST_TUns8 + getNumDisplays( + ) const; + + /** + * Returns the dimensions of the main display on this system. + * @return The dimension of the main display. + */ + void + getMainDisplayDimensions( + GHOST_TUns32& width, + GHOST_TUns32& height + ) const; + + /** + * Create a new window. + * The new window is added to the list of windows managed. + * Never explicitly delete the window, use disposeWindow() instead. + * @param title The name of the window (displayed in the title bar of the window if the OS supports it). + * @param left The coordinate of the left edge of the window. + * @param top The coordinate of the top edge of the window. + * @param width The width the window. + * @param height The height the window. + * @param state The state of the window when opened. + * @param type The type of drawing context installed in this window. + * @param stereoVisual Create a stereo visual for quad buffered stereo. + * @return The new window (or 0 if creation failed). + */ + GHOST_IWindow* + createWindow( + const STR_String& title, + GHOST_TInt32 left, + GHOST_TInt32 top, + GHOST_TUns32 width, + GHOST_TUns32 height, + GHOST_TWindowState state, + GHOST_TDrawingContextType type, + const bool stereoVisual + ); + + /** + * @section Interface Inherited from GHOST_ISystem + */ + + /** + * Retrieves events from the system and stores them in the queue. + * @param waitForEvent Flag to wait for an event (or return immediately). + * @return Indication of the presence of events. + */ + bool + processEvents( + bool waitForEvent + ); + + /** + * @section Interface Inherited from GHOST_System + */ + GHOST_TSuccess + getCursorPosition( + GHOST_TInt32& x, + GHOST_TInt32& y + ) const; + + GHOST_TSuccess + setCursorPosition( + GHOST_TInt32 x, + GHOST_TInt32 y + ) const; + + /** + * Returns the state of all modifier keys. + * @param keys The state of all modifier keys (true == pressed). + * @return Indication of success. + */ + GHOST_TSuccess + getModifierKeys( + GHOST_ModifierKeys& keys + ) const ; + + /** + * Returns the state of the mouse buttons (ouside the message queue). + * @param buttons The state of the buttons. + * @return Indication of success. + */ + GHOST_TSuccess + getButtons( + GHOST_Buttons& buttons + ) const; + + /** + * @section + * Flag a window as dirty. This will + * generate a GHOST window update event on a call to processEvents() + */ + + void + addDirtyWindow( + GHOST_WindowX11 * bad_wind + ); + + + /** + * return a pointer to the X11 display structure + */ + + Display * + getXDisplay( + ) { + return m_display; + } + + +private : + + Display * m_display; + + /** + * Atom used to detect window close events + */ + Atom m_delete_window_atom; + + /// The vector of windows that need to be updated. + std::vector<GHOST_WindowX11 *> m_dirty_windows; + + /// Start time at initialization. + GHOST_TUns64 m_start_time; + + /// A vector of keyboard key masks + char *m_keyboard_vector; + + /** + * Return the ghost window associated with the + * X11 window xwind + */ + + GHOST_WindowX11 * + findGhostWindow( + Window xwind + ) const ; + + void + processEvent( + XEvent *xe + ); + + bool + generateWindowExposeEvents( + ); + + GHOST_TKey + convertXKey( + unsigned int key + ); + +}; + +#endif + + + + |