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more comments in callback()

This commit is contained in:
stefan schippers 2025-01-26 02:32:43 +01:00
parent 7e697672ce
commit 34f9ae73a0
1 changed files with 21 additions and 5 deletions
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26
src/callback.c
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@ -4032,7 +4032,7 @@ int rstate; /* (reduced state, without ShiftMask) */
}
break;
case ButtonPress: /* end operation */
case ButtonPress:
dbg(1, "callback(): ButtonPress ui_state=%d state=%d\n",xctx->ui_state,state);
if(waves_selected(event, key, state, button)) {
waves_callback(event, mx, my, key, button, aux, state);
@ -4097,10 +4097,13 @@ int rstate; /* (reduced state, without ShiftMask) */
select_object(xctx->mousex, xctx->mousey, 0, 0, NULL);
rebuild_selected_array(); /* sets or clears xctx->ui_state SELECTION flag */
}
/* Middle button press (Button2) will pan the schematic. */
else if(button==Button2 && (state == 0)) {
pan(START, mx, my);
xctx->ui_state |= STARTPAN;
}
/* button1 click to select another instance while edit prop dialog open */
else if(button==Button1 && xctx->semaphore >= 2) {
if(tcleval("winfo exists .dialog.textinput")[0] == '1') { /* proc text_line */
@ -4117,11 +4120,15 @@ int rstate; /* (reduced state, without ShiftMask) */
rebuild_selected_array();
}
}
/* Handle the remaining Button1Press events */
else if(button==Button1) /* MOD button is not pressed here. Processed above */
{
xctx->onetime = 0;
xctx->mouse_moved = 0;
xctx->drag_elements = 0;
/* start another wire or line in persistent mode */
if(tclgetboolvar("persistent_command") && xctx->last_command) {
if(xctx->last_command == STARTLINE) start_line(xctx->mousex_snap, xctx->mousey_snap);
if(xctx->last_command == STARTWIRE) start_wire(xctx->mousex_snap, xctx->mousey_snap);
@ -4130,7 +4137,7 @@ int rstate; /* (reduced state, without ShiftMask) */
/* handle all object insertions started from Tools/Edit menu */
if(check_menu_start_commands(c_snap)) break;
/* complete the STARTWIRE, STARTRECT, STARTZOOM, STARTCOPY ... operations */
/* complete the pending STARTWIRE, STARTRECT, STARTZOOM, STARTCOPY ... operations */
if(end_place_move_copy_zoom()) break;
/* Button1Press to select objects */
@ -4145,20 +4152,27 @@ int rstate; /* (reduced state, without ShiftMask) */
xctx->mx_double_save=xctx->mousex;
xctx->my_double_save=xctx->mousey;
/* Clicking on an instance pin -> drag a new wire
* if an instance is already selected */
/* Clicking on an instance pin or wire endpoint -> drag a new wire
* if no other elements are selected */
if(xctx->lastsel == 1 && xctx->sel_array[0].type==ELEMENT) {
if(add_wire_from_inst_pin(&xctx->sel_array[0], xctx->mousex_snap, xctx->mousey_snap)) break;
}
/* In *NON* intuitive interface a button1 press with no modifiers will
* first unselect everything...
* For intuitive interface unselection see below... */
if(!xctx->intuitive_interface && no_shift_no_ctrl ) unselect_all(1);
/* find closest object. Use snap coordinates if full crosshair is enabled
* since the mouse pointer is obscured and crosshair is snapped to grid points */
if(draw_xhair && crosshair_size == 0) {
sel = find_closest_obj(xctx->mousex_snap, xctx->mousey_snap, 0);
} else {
sel = find_closest_obj(xctx->mousex, xctx->mousey, 0);
}
/* determine if closest object was already selected when button1 was pressed */
switch(sel.type) {
case WIRE: if(xctx->wire[sel.n].sel) already_selected = 1; break;
case xTEXT: if(xctx->text[sel.n].sel) already_selected = 1; break;
@ -4175,6 +4189,8 @@ int rstate; /* (reduced state, without ShiftMask) */
if(add_wire_from_inst_pin(&sel, xctx->mousex_snap, xctx->mousey_snap)) break;
}
/* In intuitive interface a button1 press with no modifiers will
* unselect everything... we do it here */
if(xctx->intuitive_interface && !already_selected && no_shift_no_ctrl ) unselect_all(1);
if(!already_selected) select_object(xctx->mousex, xctx->mousey, SELECTED, 0, &sel);