/* sxiv: window.c * Copyright (c) 2011 Bert Muennich * * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include #include #include #include "sxiv.h" #include "window.h" Display *dpy; int scr; int scrw, scrh; GC gc; XColor bgcol; void win_open(win_t *win) { XClassHint *classhint; if (win == NULL) return; if (!(dpy = XOpenDisplay(NULL))) FATAL("could not open display"); scr = DefaultScreen(dpy); scrw = DisplayWidth(dpy, scr); scrh = DisplayHeight(dpy, scr); bgcol.red = 0x7000; bgcol.green = 0x7000; bgcol.blue = 0x7000; XAllocColor(dpy, DefaultColormap(dpy, scr), &bgcol); if (win->w > scrw) win->w = scrw; if (win->h > scrh) win->h = scrh; win->x = (scrw - win->w) / 2; win->y = (scrh - win->h) / 2; win->xwin = XCreateWindow(dpy, RootWindow(dpy, scr), win->x, win->y, win->w, win->h, 0, DefaultDepth(dpy, scr), InputOutput, DefaultVisual(dpy, scr), 0, NULL); if (win->xwin == None) FATAL("could not create window"); XSelectInput(dpy, win->xwin, StructureNotifyMask | ExposureMask | KeyPressMask); gc = XCreateGC(dpy, win->xwin, 0, NULL); if ((classhint = XAllocClassHint())) { classhint->res_name = "sxvi"; classhint->res_class = "sxvi"; XSetClassHint(dpy, win->xwin, classhint); XFree(classhint); } XMapWindow(dpy, win->xwin); XFlush(dpy); } void win_close(win_t *win) { if (win == NULL) return; XDestroyWindow(dpy, win->xwin); XFreeGC(dpy, gc); XCloseDisplay(dpy); }