obs-studio/plugins/linux-capture/xcursor-xcb.h

80 lines
1.7 KiB
C

/*
Copyright (C) 2014 by Leonhard Oelke <leonhard@in-verted.de>
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.
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, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <obs.h>
#include <xcb/xfixes.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
unsigned int last_serial;
unsigned int last_width;
unsigned int last_height;
gs_texture_t *tex;
int x;
int y;
int x_org;
int y_org;
float x_render;
float y_render;
} xcb_xcursor_t;
/**
* Initializes the xcursor object
*
* @return NULL on error
*/
xcb_xcursor_t *xcb_xcursor_init(xcb_connection_t *xcb);
/**
* Destroys the xcursor object
* @param data xcursor object
*/
void xcb_xcursor_destroy(xcb_xcursor_t *data);
/**
* Update the cursor data
* @param data xcursor object
* @param xc xcb cursor image reply
*
* @note This needs to be executed within a valid render context
*
*/
void xcb_xcursor_update(xcb_xcursor_t *data,
xcb_xfixes_get_cursor_image_reply_t *xc);
/**
* Draw the cursor
*
* This needs to be executed within a valid render context
*/
void xcb_xcursor_render(xcb_xcursor_t *data);
/**
* Specify offset for the cursor
*/
void xcb_xcursor_offset(xcb_xcursor_t *data, const int x_org, const int y_org);
#ifdef __cplusplus
}
#endif