nanogui: GrMoveWindow and NanoWM
Subject:
GrMoveWindow and NanoWM
From:
"Reiser, Markus" ####@####.####
Date:
14 Nov 2006 15:36:13 +0000
Message-Id: <FDAC6610BC0221488AE1694FB9A20F29055F858F@KHED162A.ww004.siemens.net>
Hi all,
I'm using nano-X, nanowm and a little application
creating a window which should move its
window position after a click into the window.
This is just a little demo, of what I want:
=========================================================
#define MWINCLUDECOLORS
#include <stdio.h>
#include "nano-X.h"
int main(int ac,char **av)
{
GR_WINDOW_ID w;
GR_GC_ID gc;
GR_EVENT event;
GR_COORD x = 20;
if (GrOpen() < 0) {
printf("Can't open graphics\n");
exit(1);
}
w = GrNewWindow(GR_ROOT_WINDOW_ID, x, 20, 100, 60,
0, WHITE, BLUE);
gc = GrNewGC();
GrSetGCForeground(gc, BLACK);
GrSetGCUseBackground(gc, GR_FALSE);
GrSelectEvents(w, GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN);
GrMapWindow(w);
for (;;)
{
GrGetNextEvent(&event);
switch (event.type) {
case GR_EVENT_TYPE_EXPOSURE:
GrText(w, gc, 10, 30, "Hello World", -1, GR_TFASCII);
break;
case GR_EVENT_TYPE_BUTTON_DOWN:
printf("click and move right !!!\n");
GrMoveWindow(w,x+=20,20);
break;
}
}
GrClose();
return 0;
}
=====================================================================
If I start the application above on top of nanowm - clicking into the
window,
only window content moves, but not the window itself. The window
decoration of
nanowm
Starting the application without nanowm, it works fine !
What am I doing wrong ? Any suggestions ?
Thanks
Markus
