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Diffstat (limited to 'krandr/lowlevel_randr.h')
| -rw-r--r-- | krandr/lowlevel_randr.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/krandr/lowlevel_randr.h b/krandr/lowlevel_randr.h new file mode 100644 index 000000000..a9a519125 --- /dev/null +++ b/krandr/lowlevel_randr.h @@ -0,0 +1,102 @@ +/* + * 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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