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