84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
/*
|
|
* screen.c - screen management
|
|
*
|
|
* Copyright © 2007 Julien Danjou <julien@danjou.info>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
*/
|
|
|
|
#include "util.h"
|
|
#include "screen.h"
|
|
|
|
/** Get screens info
|
|
* \param disp Display ref
|
|
* \param screen Screen number
|
|
* \param statusbar statusbar
|
|
* \param screen_number int pointer filled with number of screens
|
|
* \return ScreenInfo struct array with all screens info
|
|
*/
|
|
ScreenInfo *
|
|
get_screen_info(Display *disp, int screen, Statusbar statusbar, int *screen_number)
|
|
{
|
|
int i;
|
|
ScreenInfo *si;
|
|
|
|
if(XineramaIsActive(disp))
|
|
si = XineramaQueryScreens(disp, screen_number);
|
|
else
|
|
{
|
|
/* emulate Xinerama info but only fill the screen we want */
|
|
*screen_number = screen + 1;
|
|
si = p_new(ScreenInfo, screen + 1);
|
|
si[screen].width = DisplayWidth(disp, screen);
|
|
si[screen].height = DisplayHeight(disp, screen);
|
|
si[screen].x_org = 0;
|
|
si[screen].y_org = 0;
|
|
}
|
|
|
|
for(i = 0; i < *screen_number; i++)
|
|
{
|
|
if(statusbar.position == BarTop
|
|
|| statusbar.position == BarBot)
|
|
si[i].height -= statusbar.height;
|
|
if(statusbar.position == BarTop)
|
|
si[i].y_org += statusbar.height;
|
|
}
|
|
|
|
return si;
|
|
}
|
|
|
|
/** Get display info
|
|
* \param disp Display ref
|
|
* \param screen Screen number
|
|
* \param statusbar the statusbar
|
|
* \return ScreenInfo struct pointer with all display info
|
|
*/
|
|
ScreenInfo *
|
|
get_display_info(Display *disp, int screen, Statusbar statusbar)
|
|
{
|
|
ScreenInfo *si;
|
|
|
|
si = p_new(ScreenInfo, 1);
|
|
|
|
si->x_org = 0;
|
|
si->y_org = statusbar.position == BarTop ? statusbar.height : 0;
|
|
si->width = DisplayWidth(disp, screen);
|
|
si->height = DisplayHeight(disp, screen) -
|
|
((statusbar.position == BarTop || statusbar.position == BarBot) ? statusbar.height : 0);
|
|
|
|
return si;
|
|
}
|