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devdraw: add F11 for full-screen toggle

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This commit is contained in:
Russ Cox 2008-01-30 12:01:43 -05:00
parent 54dd92bebc
commit 35288690ce
6 changed files with 78 additions and 7 deletions
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41
src/cmd/devdraw/x11-srv.c
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@ -5,10 +5,16 @@
* subtle and quick to anger.
*/
// #define SHOWEVENT
#include <u.h>
#include <sys/select.h>
#include <errno.h>
#ifdef SHOWEVENT
#include <stdio.h>
#endif
#include "x11-inc.h"
#include <libc.h>
#include <draw.h>
#include <memdraw.h>
@ -86,11 +92,15 @@ int fdnoblock(int);
int chatty;
int drawsleep;
int fullscreen;
Rectangle windowrect;
Rectangle screenrect;
void
usage(void)
{
fprint(2, "usage: devdraw (don't run directly)\n");
fprint(2, "usage: devdraw (don't run directly)\n");
exits("usage");
}
@ -121,6 +131,9 @@ main(int argc, char **argv)
open("/dev/null", OREAD);
open("/dev/null", OWRITE);
/* reopens stdout if debugging */
runxevent(0);
fmtinstall('W', drawfcallfmt);
ARGBEGIN{
@ -271,6 +284,8 @@ replyerror(Wsysmsg *m)
replymsg(m);
}
/*
* Handle a single wsysmsg.
* Might queue for later (kbd, mouse read)
@ -455,8 +470,26 @@ void
runxevent(XEvent *xev)
{
int c;
KeySym k;
static Mouse m;
#ifdef SHOWEVENT
static int first = 1;
if(first){
dup(create("/tmp/devdraw.out", OWRITE, 0666), 1);
setbuf(stdout, 0);
first = 0;
}
#endif
if(xev == 0)
return;
#ifdef SHOWEVENT
print("\n");
ShowEvent(xev);
#endif
switch(xev->type){
case Expose:
_xexpose(xev);
@ -500,6 +533,12 @@ runxevent(XEvent *xev)
case KeyPress:
if(kbd.stall)
return;
XLookupString((XKeyEvent*)xev, NULL, 0, &k, NULL);
if(k == XK_F11){
fullscreen = !fullscreen;
_xresizewindow(fullscreen ? screenrect : windowrect);
return;
}
if((c = _xtoplan9kbd(xev)) < 0)
return;
kbd.r[kbd.wi++] = c;