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xschem
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allow Shift-Click to terminate snapped wire placement (in addition to Shift-W)

This commit is contained in:
stefan schippers 2025-01-18 23:50:04 +01:00
parent c41a8c28c0
commit 6dcc9fd7c5
1 changed files with 24 additions and 14 deletions
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38
src/callback.c
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@ -2175,6 +2175,24 @@ static int grabscreen(const char *winpath, int event, int mx, int my, KeySym key
} }
#endif #endif
static void snapped_wire(double c_snap)
{
double x, y;
if(!(xctx->ui_state & STARTWIRE)){
find_closest_net_or_symbol_pin(xctx->mousex, xctx->mousey, &x, &y);
xctx->mx_double_save = my_round(x / c_snap) * c_snap;
xctx->my_double_save = my_round(y / c_snap) * c_snap;
new_wire(PLACE, x, y);
new_wire(RUBBER, xctx->mousex_snap,xctx->mousey_snap);
}
else {
find_closest_net_or_symbol_pin(xctx->mousex, xctx->mousey, &x, &y);
new_wire(RUBBER, x, y);
new_wire(PLACE|END, x, y);
xctx->constr_mv=0;
tcleval("set constr_mv 0" );
}
}
/* main window callback */ /* main window callback */
/* mx and my are set to the mouse coord. relative to window */ /* mx and my are set to the mouse coord. relative to window */
@ -2714,21 +2732,8 @@ int rstate; /* (reduced state, without ShiftMask) */
break; break;
} }
if(key== 'W' /* && !xctx->ui_state */ && rstate == 0) { /* create wire snapping to closest instance pin */ if(key== 'W' /* && !xctx->ui_state */ && rstate == 0) { /* create wire snapping to closest instance pin */
double x, y;
if(xctx->semaphore >= 2) break; if(xctx->semaphore >= 2) break;
if(!(xctx->ui_state & STARTWIRE)){ snapped_wire(c_snap);
find_closest_net_or_symbol_pin(xctx->mousex, xctx->mousey, &x, &y);
xctx->mx_double_save = my_round(x / c_snap) * c_snap;
xctx->my_double_save = my_round(y / c_snap) * c_snap;
new_wire(PLACE, x, y);
}
else {
find_closest_net_or_symbol_pin(xctx->mousex, xctx->mousey, &x, &y);
new_wire(RUBBER, x, y);
new_wire(PLACE|END, x, y);
xctx->constr_mv=0;
tcleval("set constr_mv 0" );
}
break; break;
} }
if(key == 'w' /* && !xctx->ui_state */ && rstate==0) /* place wire. */ if(key == 'w' /* && !xctx->ui_state */ && rstate==0) /* place wire. */
@ -4005,6 +4010,11 @@ int rstate; /* (reduced state, without ShiftMask) */
/* Mouse wheel events */ /* Mouse wheel events */
else if(handle_mouse_wheel(event, mx, my, key, button, aux, state)) break; else if(handle_mouse_wheel(event, mx, my, key, button, aux, state)) break;
/* terminate wire placement in snap mode */
else if(button==Button1 && (state & ShiftMask) && (xctx->ui_state & STARTWIRE) ) {
snapped_wire(c_snap);
}
/* Alt - Button1 click to unselect */ /* Alt - Button1 click to unselect */
else if(button==Button1 && (SET_MODMASK) ) { else if(button==Button1 && (SET_MODMASK) ) {
xctx->last_command = 0; xctx->last_command = 0;