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libdraw: don't redraw input box in enter/eenter when mouse is moved outside the rectangle

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prevents some flickering when devdraw is used over a high latency connection.

Fixes issue 236
This commit is contained in:
mischief 2015-01-09 15:41:00 -08:00
parent 79ff9d28bd
commit f6a9db1bd9
2 changed files with 4 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

3
sys/src/libdraw/eenter.c
View file

@ -111,6 +111,7 @@ eenter(char *ask, char *buf, int len, Mouse *m)
sc = b->clipr; sc = b->clipr;
replclipr(b, 0, b->r); replclipr(b, 0, b->r);
nodraw:
switch(i){ switch(i){
default: default:
done = 1; done = 1;
@ -187,7 +188,7 @@ eenter(char *ask, char *buf, int len, Mouse *m)
*m = ev.mouse; *m = ev.mouse;
if(!ptinrect(m->xy, r)){ if(!ptinrect(m->xy, r)){
down = 0; down = 0;
continue; goto nodraw;
} }
if(m->buttons & 7){ if(m->buttons & 7){
down = 1; down = 1;

3
sys/src/libdraw/enter.c
View file

@ -120,6 +120,7 @@ enter(char *ask, char *buf, int len, Mousectl *mc, Keyboardctl *kc, Screen *scr)
} }
flushimage(display, 1); flushimage(display, 1);
nodraw:
switch(alt(a)){ switch(alt(a)){
case -1: case -1:
done = 1; done = 1;
@ -194,7 +195,7 @@ enter(char *ask, char *buf, int len, Mousectl *mc, Keyboardctl *kc, Screen *scr)
case 1: case 1:
if(!ptinrect(m.xy, r)){ if(!ptinrect(m.xy, r)){
down = 0; down = 0;
continue; goto nodraw;
} }
if(m.buttons & 7){ if(m.buttons & 7){
down = 1; down = 1;