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Added win_open & win_close

This commit is contained in:
Bert 2011-01-17 16:42:49 +01:00
parent bbe7ae0470
commit 49a69a357b
2 changed files with 75 additions and 0 deletions
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66
window.c
View File

@ -16,6 +16,72 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/ */
#include <stdlib.h>
#include <stdio.h>
#include <X11/Xutil.h>
#include "sxiv.h" #include "sxiv.h"
#include "window.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);
}

9
window.h
View File

@ -19,12 +19,21 @@
#ifndef WINDOW_H #ifndef WINDOW_H
#define WINDOW_H #define WINDOW_H
#include <X11/Xlib.h>
typedef struct win_s { typedef struct win_s {
Window xwin;
int w; int w;
int h; int h;
int x; int x;
int y; int y;
int bw; int bw;
int fullscreen;
} win_t; } win_t;
void win_open(win_t *win);
void win_close(win_t *win);
#endif /* WINDOW_H */ #endif /* WINDOW_H */