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