69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
/*
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* vim:ts=8:sw=3:sts=8:expandtab:cino=>5n-3f0^-2{2
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*/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "ecore_x_private.h"
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#include "ecore_x_randr.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#define Ecore_X_Randr_None 0
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#define Ecore_X_Randr_Unset -1
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#ifdef ECORE_XRANDR
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#define RANDR_1_3 ((1 << 16) | 3)
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#define RANDR_CHECK_1_3_RET(ret) if (_randr_version < RANDR_1_3) \
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return ret
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extern XRRScreenResources *(*_ecore_x_randr_get_screen_resources)(Display *
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dpy,
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Window
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window);
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extern int _randr_version;
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#endif
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/*
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* @param root window which's screen should be queried
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* @return Ecore_X_Randr_Ouptut_Id or - if query failed or none is set - Ecore_X_Randr_None
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*/
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EAPI Ecore_X_Randr_Output
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ecore_x_randr_primary_output_get(Ecore_X_Window root)
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{
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#ifdef ECORE_XRANDR
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RANDR_CHECK_1_3_RET(Ecore_X_Randr_None);
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if (!_ecore_x_randr_root_validate(root))
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return Ecore_X_Randr_None;
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return XRRGetOutputPrimary(_ecore_x_disp, root);
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#else
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return Ecore_X_Randr_None;
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#endif
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}
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/*
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* @param root window which's screen should be queried
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* @param output that should be set as given root window's screen primary output
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*/
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EAPI void
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ecore_x_randr_primary_output_set(Ecore_X_Window root,
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Ecore_X_Randr_Output output)
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{
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#ifdef ECORE_XRANDR
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RANDR_CHECK_1_3_RET();
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if (_ecore_x_randr_output_validate(root, output))
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{
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XRRSetOutputPrimary(_ecore_x_disp, root, output);
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}
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#endif
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}
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