When an expose event happens on an host GL window paired with an internal drawable, route that expose event to the clients listening to the expose event on the internal drawable.
258 lines
5.9 KiB
C
258 lines
5.9 KiB
C
/*
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* Xephyr - A kdrive X server thats runs in a host X window.
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* Authored by Matthew Allum <mallum@o-hand.com>
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*
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* Copyright © 2004 Nokia
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Nokia not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Nokia makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* NOKIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _XLIBS_STUFF_H_
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#define _XLIBS_STUFF_H_
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#include <X11/X.h>
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#include <X11/Xmd.h>
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#define EPHYR_WANT_DEBUG 0
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#if (EPHYR_WANT_DEBUG)
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#define EPHYR_DBG(x, a...) \
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fprintf(stderr, __FILE__ ":%d,%s() " x "\n", __LINE__, __func__, ##a)
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#else
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#define EPHYR_DBG(x, a...) do {} while (0)
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#endif
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typedef struct EphyrHostXVars EphyrHostXVars;
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typedef struct EphyrHostXEvent EphyrHostXEvent;
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typedef void* EphyrScreenInfo ;
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typedef enum EphyrHostXEventType
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{
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EPHYR_EV_MOUSE_MOTION,
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EPHYR_EV_MOUSE_PRESS,
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EPHYR_EV_MOUSE_RELEASE,
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EPHYR_EV_KEY_PRESS,
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EPHYR_EV_KEY_RELEASE,
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EPHYR_EV_EXPOSE
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}
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EphyrHostXEventType;
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/* I can't believe it's not a KeySymsRec. */
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typedef struct {
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int minKeyCode;
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int maxKeyCode;
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int mapWidth;
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CARD32 *map;
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} EphyrKeySyms;
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struct EphyrHostXEvent
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{
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EphyrHostXEventType type;
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union
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{
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struct mouse_motion {
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int x;
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int y;
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int screen;
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} mouse_motion;
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struct mouse_down {
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int button_num;
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} mouse_down;
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struct mouse_up {
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int button_num;
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} mouse_up;
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struct key_up {
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int scancode;
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} key_up;
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struct key_down {
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int scancode;
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} key_down;
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struct expose {
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int window;
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} expose;
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} data;
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int key_state;
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};
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typedef struct {
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VisualID visualid;
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int screen;
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int depth;
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int class;
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unsigned long red_mask;
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unsigned long green_mask;
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unsigned long blue_mask;
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int colormap_size;
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int bits_per_rgb;
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} EphyrHostVisualInfo;
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typedef struct {
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int x, y;
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int width, height ;
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int visualid ;
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} EphyrHostWindowAttributes;
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typedef struct {
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int x,y,width,height;
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} EphyrBox;
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typedef struct {
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short x1,y1,x2,y2;
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} EphyrRect;
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int
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hostx_want_screen_size(EphyrScreenInfo screen, int *width, int *height);
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int
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hostx_want_host_cursor(void);
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void
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hostx_use_host_cursor(void);
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void
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hostx_use_fullscreen(void);
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int
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hostx_want_fullscreen(void);
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int
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hostx_want_preexisting_window(EphyrScreenInfo screen);
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void
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hostx_use_preexisting_window(unsigned long win_id);
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void
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hostx_handle_signal(int signum);
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int
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hostx_init(void);
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void
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hostx_add_screen(EphyrScreenInfo screen, unsigned long win_id, int screen_num);
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void
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hostx_set_display_name(char *name);
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void
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hostx_set_screen_number(EphyrScreenInfo screen, int number);
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void
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hostx_set_win_title(EphyrScreenInfo screen, char *extra_text);
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int
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hostx_get_depth (void);
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int
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hostx_get_server_depth (EphyrScreenInfo screen);
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void
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hostx_set_server_depth(EphyrScreenInfo screen, int depth);
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int
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hostx_get_bpp(void *info);
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void
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hostx_get_visual_masks (void *info,
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CARD32 *rmsk,
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CARD32 *gmsk,
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CARD32 *bmsk);
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void
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hostx_set_cmap_entry(unsigned char idx,
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unsigned char r,
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unsigned char g,
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unsigned char b);
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void*
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hostx_screen_init (EphyrScreenInfo screen,
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int width, int height,
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int buffer_height);
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void
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hostx_paint_rect(EphyrScreenInfo screen,
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int sx, int sy,
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int dx, int dy,
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int width, int height);
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void
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hostx_load_keymap (void);
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int
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hostx_get_event (EphyrHostXEvent *ev);
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void*
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hostx_get_display (void) ;
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int
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hostx_get_window (int a_screen_number) ;
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int
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hostx_get_window_attributes (int a_window, EphyrHostWindowAttributes *a_attr) ;
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int
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hostx_get_extension_info (const char *a_ext_name,
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int *a_major_opcode,
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int *a_first_even,
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int *a_first_error) ;
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int
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hostx_get_visuals_info (EphyrHostVisualInfo **a_visuals,
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int *a_num_entries) ;
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int hostx_create_window (int a_screen_number,
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EphyrBox *a_geometry,
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int a_visual_id,
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int *a_host_win /*out parameter*/) ;
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int hostx_destroy_window (int a_win) ;
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int hostx_set_window_geometry (int a_win, EphyrBox *a_geo) ;
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int hostx_set_window_bounding_rectangles (int a_window,
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EphyrRect *a_rects,
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int a_num_rects) ;
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int hostx_set_window_clipping_rectangles (int a_window,
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EphyrRect *a_rects,
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int a_num_rects) ;
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int hostx_has_xshape (void) ;
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#ifdef XEPHYR_DRI
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int hostx_lookup_peer_window (void *a_local_window,
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int *a_host_peer /*out parameter*/) ;
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int
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hostx_allocate_resource_id_peer (int a_local_resource_id,
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int *a_remote_resource_id) ;
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int
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hostx_get_resource_id_peer (int a_local_resource_id,
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int *a_remote_resource_id) ;
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int hostx_has_dri (void) ;
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int hostx_has_glx (void) ;
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#endif /*XEPHYR_DRI*/
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#endif /*_XLIBS_STUFF_H_*/
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