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xschem
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add handle_enter_notify for readability

This commit is contained in:
Ananth 2025-02-10 14:52:19 -07:00
parent 1753dc6723
commit b7515c9715
1 changed files with 34 additions and 28 deletions
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62
src/callback.c
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@ -2313,6 +2313,37 @@ static int grabscreen(const char *win_path, int event, int mx, int my, KeySym ke
}
#endif
void handle_enter_notify(int draw_xhair, int crosshair_size, struct stat *buf)
{
dbg(2, "callback(): Enter event, ui_state=%d\n", xctx->ui_state);
xctx->mouse_inside = 1;
if(draw_xhair) {
if(crosshair_size == 0) {
tclvareval(xctx->top_path, ".drw configure -cursor none" , NULL);
}
} else
tclvareval(xctx->top_path, ".drw configure -cursor {}" , NULL);
/* xschem window *sending* selected objects
when the pointer comes back in abort copy operation since it has been done
in another xschem xctx->window; STARTCOPY set and selection file does not exist any more */
if(stat(sel_file, buf) && (xctx->ui_state & STARTCOPY) )
{
copy_objects(ABORT);
unselect_all(1);
}
/* xschem window *receiving* selected objects selection cleared --> abort */
else if(xctx->paste_from == 1 && stat(sel_file, buf) && (xctx->ui_state & STARTMERGE)) {
abort_operation();
}
/*xschem window *receiving* selected objects
* no selected objects and selection file exists --> start merge */
else if(xctx->lastsel == 0 && !stat(sel_file, buf)) {
xctx->mousex_snap = 490;
xctx->mousey_snap = -340;
merge_file(1, ".sch");
}
}
void handle_motion_notify(int event, KeySym key, int state, int rstate, int button,
int mx, int my, int aux, int draw_xhair, char *str, int enable_stretch)
{
@ -4359,7 +4390,7 @@ int rstate; /* (reduced state, without ShiftMask) */
state &= ~Mod2Mask; /* 20170511 filter out NumLock status */
state &= ~LockMask; /* filter out Caps Lock */
rstate = state; /* rstate does not have ShiftMask bit, so easier to test for KeyPress events */
rstate &= ~ShiftMask; /* don't use ShiftMask, identifying characters is sifficient */
rstate &= ~ShiftMask; /* don't use ShiftMask, identifying characters is sufficient */
rstate &= ~Button1Mask; /* ignore button-1 */
if(xctx->semaphore >= 2)
{
@ -4396,33 +4427,7 @@ int rstate; /* (reduced state, without ShiftMask) */
break;
case EnterNotify:
dbg(2, "callback(): Enter event, ui_state=%d\n", xctx->ui_state);
xctx->mouse_inside = 1;
if(draw_xhair) {
if(crosshair_size == 0) {
tclvareval(xctx->top_path, ".drw configure -cursor none" , NULL);
}
} else
tclvareval(xctx->top_path, ".drw configure -cursor {}" , NULL);
/* xschem window *sending* selected objects
when the pointer comes back in abort copy operation since it has been done
in another xschem xctx->window; STARTCOPY set and selection file does not exist any more */
if(stat(sel_file, &buf) && (xctx->ui_state & STARTCOPY) )
{
copy_objects(ABORT);
unselect_all(1);
}
/* xschem window *receiving* selected objects selection cleared --> abort */
else if(xctx->paste_from == 1 && stat(sel_file, &buf) && (xctx->ui_state & STARTMERGE)) {
abort_operation();
}
/*xschem window *receiving* selected objects
* no selected objects and selection file exists --> start merge */
else if(xctx->lastsel == 0 && !stat(sel_file, &buf)) {
xctx->mousex_snap = 490;
xctx->mousey_snap = -340;
merge_file(1, ".sch");
}
handle_enter_notify(draw_xhair, crosshair_size, &buf);
break;
case Expose:
@ -4477,6 +4482,7 @@ int rstate; /* (reduced state, without ShiftMask) */
case -3: /* double click : edit prop */
handle_double_click(event, state, key, button, mx, my, aux);
break;
default:
dbg(1, "callback(): Event:%d\n",event);
break;