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/*
* Copyright © 2007 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <X11/Xlib.h>
#include <X11/extensions/Xrandr.h>
struct ScreenInfo;
struct CrtcInfo {
RRCrtc id;
XRRCrtcInfo *info;
int cur_x;
int cur_y;
RRMode cur_mode_id;
Rotation cur_rotation;
Rotation rotations;
int cur_noutput;
int changed;
struct ScreenInfo *screen_info;
};
struct OutputInfo {
RROutput id;
XRROutputInfo *info;
struct CrtcInfo *cur_crtc;
int auto_set;
int off_set;
};
struct ScreenInfo {
Display *dpy;
Window window;
XRRScreenResources *res;
int min_width, min_height;
int max_width, max_height;
int cur_width;
int cur_height;
int cur_mmWidth;
int cur_mmHeight;
int n_output;
int n_crtc;
struct OutputInfo **outputs;
struct CrtcInfo **crtcs;
int clone;
struct CrtcInfo *primary_crtc;
struct CrtcInfo *cur_crtc;
struct OutputInfo *cur_output;
};
extern struct ScreenInfo *screen_info;
extern const uint big_pixbuf[], small_pixbuf[];
#ifdef __cplusplus
extern "C" {
#endif
void free_screen_info (struct ScreenInfo *screen_info);
struct ScreenInfo* read_screen_info (Display *);
int set_screen_size (struct ScreenInfo *screen_info);
void output_auto (struct ScreenInfo *screen_info, struct OutputInfo *output_info);
void output_off (struct ScreenInfo *screen_info, struct OutputInfo *output);
struct CrtcInfo* auto_find_crtc (struct ScreenInfo *screen_info, struct OutputInfo *output_info);
XRRModeInfo *find_mode_by_xid (struct ScreenInfo *screen_info, RRMode mode_id);
int mode_height (XRRModeInfo *mode_info, Rotation rotation);
int mode_width (XRRModeInfo *mode_info, Rotation rotation);
int get_width_by_output_id (struct ScreenInfo *screen_info, RROutput output_id);
int get_height_by_output_id (struct ScreenInfo *screen_info, RROutput output_id);
char *get_output_name (struct ScreenInfo *screen_info, RROutput id);
Status crtc_apply (struct CrtcInfo *crtc_info);
Status crtc_disable (struct CrtcInfo *crtc);
int main_low_apply (struct ScreenInfo *screen_info);
#ifdef __cplusplus
}
#endif
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