120 lines
3.3 KiB
C
120 lines
3.3 KiB
C
/*
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* screen.c
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* Copyright © 2008 Martin Duquesnoy <xorg62@gmail.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of the nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "wmfs.h"
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/** Count the screens
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*\return the number of screen
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*/
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int
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screen_count(void)
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{
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int n = 0;
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if(XineramaIsActive(dpy))
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XineramaQueryScreens(dpy, &n);
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else
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n = ScreenCount(dpy);
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return n;
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}
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/** Get screen geometry by number
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*\param s Screen number
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*\return XRectangle struct
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*/
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XRectangle
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screen_get_geo(int s)
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{
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int n = 0;
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XRectangle geo;
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if(XineramaIsActive(dpy))
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{
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XineramaScreenInfo *xsi;
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xsi = XineramaQueryScreens(dpy, &n);
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geo.x = xsi[s].x_org + BORDH;
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geo.y = (conf.bartop)
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? xsi[s].y_org + INFOBARH + TBARH
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: xsi[s].y_org + TBARH;
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geo.height = xsi[s].height - INFOBARH - TBARH;
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geo.width = xsi[s].width;
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free(xsi);
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}
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else
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{
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geo.x = BORDH;
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geo.y = (conf.bartop) ? INFOBARH + TBARH : TBARH; ;
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geo.height = MAXH - INFOBARH - TBARH;
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geo.width = MAXW;
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}
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return geo;
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}
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/** Get and set the selected screen
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*\return The number of the selected screen
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*/
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int
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screen_get_sel(void)
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{
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if(XineramaIsActive(dpy))
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{
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Window w;
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uint du;
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int x, y, d, i = 0;
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XQueryPointer(dpy, root, &w, &w, &x, &y, &d, &d, &du);
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for(i = 0; i < screen_count(); ++i)
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if(x >= screen_get_geo(i).x
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&& x < screen_get_geo(i).x + screen_get_geo(i).width)
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selscreen = i;
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return selscreen;
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}
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else
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return 0;
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}
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/** Init screen geometry
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*/
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void
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screen_init(void)
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{
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screen_get_sel();
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return;
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}
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