mirror of
https://github.com/brl/mutter.git
synced 2024-11-23 16:40:41 -05:00
95a41e177a
Instead of driving event dispatching through a per winsys poll_dispatch vfunc its now possible to associate a check and dispatch function with each file descriptor that is registered for polling. This means we can remove the winsys get_dispatch_timeout and poll_dispatch vfuncs and it also makes it easier for more orthogonal internal components to add file descriptors for polling to the mainloop. Reviewed-by: Neil Roberts <neil@linux.intel.com> (cherry picked from commit 627947622df36dd529b9dc60a3ae9e6083532b19)
95 lines
2.9 KiB
C
95 lines
2.9 KiB
C
/*
|
|
* Cogl
|
|
*
|
|
* An object oriented GL/GLES Abstraction/Utility Layer
|
|
*
|
|
* Copyright (C) 2011 Intel Corporation.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* 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 GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*
|
|
*/
|
|
|
|
#ifndef __COGL_RENDERER_XLIB_PRIVATE_H
|
|
#define __COGL_RENDERER_XLIB_PRIVATE_H
|
|
|
|
#include "cogl-object-private.h"
|
|
#include "cogl-xlib-private.h"
|
|
#include "cogl-x11-renderer-private.h"
|
|
#include "cogl-context.h"
|
|
#include "cogl-output.h"
|
|
|
|
typedef struct _CoglXlibRenderer
|
|
{
|
|
CoglX11Renderer _parent;
|
|
|
|
Display *xdpy;
|
|
|
|
/* Current top of the XError trap state stack. The actual memory for
|
|
these is expected to be allocated on the stack by the caller */
|
|
CoglXlibTrapState *trap_state;
|
|
|
|
unsigned long outputs_update_serial;
|
|
} CoglXlibRenderer;
|
|
|
|
CoglBool
|
|
_cogl_xlib_renderer_connect (CoglRenderer *renderer, CoglError **error);
|
|
|
|
void
|
|
_cogl_xlib_renderer_disconnect (CoglRenderer *renderer);
|
|
|
|
/*
|
|
* cogl_xlib_renderer_trap_errors:
|
|
* @state: A temporary place to store data for the trap.
|
|
*
|
|
* Traps every X error until _cogl_xlib_renderer_untrap_errors()
|
|
* called. You should allocate an uninitialised CoglXlibTrapState
|
|
* struct on the stack to pass to this function. The same pointer
|
|
* should later be passed to _cogl_xlib_renderer_untrap_errors().
|
|
*
|
|
* Calls to _cogl_xlib_renderer_trap_errors() can be nested as long as
|
|
* _cogl_xlib_renderer_untrap_errors() is called with the
|
|
* corresponding state pointers in reverse order.
|
|
*/
|
|
void
|
|
_cogl_xlib_renderer_trap_errors (CoglRenderer *renderer,
|
|
CoglXlibTrapState *state);
|
|
|
|
/*
|
|
* cogl_xlib_renderer_untrap_errors:
|
|
* @state: The state that was passed to _cogl_xlib_renderer_trap_errors().
|
|
*
|
|
* Removes the X error trap and returns the current status.
|
|
*
|
|
* Return value: the trapped error code, or 0 for success
|
|
*/
|
|
int
|
|
_cogl_xlib_renderer_untrap_errors (CoglRenderer *renderer,
|
|
CoglXlibTrapState *state);
|
|
|
|
CoglXlibRenderer *
|
|
_cogl_xlib_renderer_get_data (CoglRenderer *renderer);
|
|
|
|
int64_t
|
|
_cogl_xlib_renderer_get_dispatch_timeout (CoglRenderer *renderer);
|
|
|
|
CoglOutput *
|
|
_cogl_xlib_renderer_output_for_rectangle (CoglRenderer *renderer,
|
|
int x,
|
|
int y,
|
|
int width,
|
|
int height);
|
|
|
|
#endif /* __COGL_RENDERER_XLIB_PRIVATE_H */
|