| 1 | /********************************************************************** <BR>
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| 2 | This file is part of Crack dot Com's free source code release of
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| 3 | Golgotha. <a href="http://www.crack.com/golgotha_release"> <BR> for
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| 4 | information about compiling & licensing issues visit this URL</a>
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| 5 | <PRE> If that doesn't help, contact Jonathan Clark at
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| 6 | golgotha_source@usa.net (Subject should have "GOLG" in it)
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| 7 | ***********************************************************************/
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| 8 |
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| 9 | #ifndef __MITSHM_HPP_
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| 10 | #define __MITSHM_HPP_
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| 11 |
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| 12 | // this module can be compiled seperately from x11_display_class
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| 13 | // if a system does not support IPX do not compile this module
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| 14 | // otherwise it will link itself with the x11_display_class on init()
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| 15 |
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| 16 | #include "arch.hh"
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| 17 | #include "image/image.hh"
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| 18 | #include "init/init.hh"
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| 19 | #include <X11/Xlib.h>
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| 20 | #include <X11/Xutil.h>
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| 21 | #include <X11/keysym.h>
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| 22 |
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| 23 | class x11_shm_extension_class;
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| 24 |
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| 25 | class x11_shm_image_class
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| 26 | {
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| 27 | public :
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| 28 | w8 *data;
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| 29 | virtual i4_bool copy_part_to_vram(x11_shm_extension_class *use,
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| 30 | i4_coord x, i4_coord y,
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| 31 | i4_coord x1, i4_coord y1,
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| 32 | i4_coord x2, i4_coord y2) = 0;
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| 33 | } ;
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| 34 |
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| 35 | class x11_shm_extension_class : public i4_init_class
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| 36 | {
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| 37 | public :
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| 38 | i4_bool need_sync_event;
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| 39 | int shm_base,shm_error_base,shm_finish_event;
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| 40 |
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| 41 |
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| 42 |
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| 43 | virtual void note_event(XEvent &ev) = 0;
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| 44 | x11_shm_extension_class();
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| 45 | virtual i4_bool available(Display *display, char *display_name) = 0;
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| 46 | virtual x11_shm_image_class *create_shm_image(Display *display,
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| 47 | Window window,
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| 48 | GC gc,
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| 49 | Visual *X_visual,
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| 50 | int visual_depth,
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| 51 | w16 &width, w16 &height) = 0;
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| 52 |
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| 53 | virtual void destroy_shm_image(Display *display, x11_shm_image_class *im) = 0;
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| 54 | virtual void shutdown(Display *display) = 0;
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| 55 | } ;
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| 56 |
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| 57 | #endif
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