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