mlvwm/pixmap/pix_test.c

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2015-04-04 23:54:38 +00:00
/****************************************************************************/
/* This module is all original code */
/* by TakaC Hasegawa (tac.hasegawa@gmail.com) */
2015-04-04 23:54:38 +00:00
/* Copyright 1996, TakaC Hasegawa */
/* You may use this code for any purpose, as long as the original */
/* copyright remains in the source code and all documentation */
/****************************************************************************/
#include <stdio.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/xpm.h>
#include "garbage.xpm"
Display *dpy;
Window win;
Pixmap pixmap;
Pixmap mask;
XpmAttributes attributes;
GC gc;
void HandleEvents()
{
XEvent ev;
XNextEvent( dpy, &ev );
switch( ev.type ){
case Expose:
printf("Copy\n");
XCopyArea( dpy, pixmap, win, gc, 0, 0,
attributes.width, attributes.height, 0, 0 );
break;
case ButtonPress:
exit( 1 );
break;
}
}
void main()
{
Window root;
unsigned long valuemask;
XSetWindowAttributes attr;
dpy = XOpenDisplay( NULL );
root = RootWindow( dpy, 0 );
if( XpmCreatePixmapFromData( dpy, root, garbage_xpm,
&pixmap, &mask, &attributes ) != XpmSuccess ){
printf("Erroe\n");
exit( -1 );
}
/* valuemask = CWBackPixmap | CWEventMask;*/
valuemask = CWBackPixel | CWEventMask;
attr.event_mask = ( ButtonPressMask | ExposureMask );
/* attr.background_pixmap = pixmap;*/
attr.background_pixel = WhitePixel( dpy, 0 );
win = XCreateWindow( dpy, root, 0, 0, 30, 30, 1,
CopyFromParent, InputOutput, CopyFromParent,
valuemask, &attr );
gc = DefaultGC( dpy, 0 );
XMapWindow( dpy, win );
XFlush( dpy );
while( 1 ) HandleEvents();
}