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Prevent subwindow_focused from pointing to a window that is not a subwindow

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This commit is contained in:
MinusKube 2022-08-30 21:57:03 +02:00
parent 706d988baa
commit 64cf943e07
2 changed files with 34 additions and 30 deletions
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63
scene/main/viewport.cpp
View file

@ -190,14 +190,7 @@ void Viewport::_sub_window_register(Window *p_window) {
}
void Viewport::_sub_window_update(Window *p_window) {
int index = -1;
for (int i = 0; i < gui.sub_windows.size(); i++) {
if (gui.sub_windows[i].window == p_window) {
index = i;
break;
}
}
int index = _sub_window_find(p_window);
ERR_FAIL_COND(index == -1);
const SubWindow &sw = gui.sub_windows[index];
@ -257,14 +250,7 @@ void Viewport::_sub_window_grab_focus(Window *p_window) {
return;
}
int index = -1;
for (int i = 0; i < gui.sub_windows.size(); i++) {
if (gui.sub_windows[i].window == p_window) {
index = i;
break;
}
}
int index = _sub_window_find(p_window);
ERR_FAIL_COND(index == -1);
if (p_window->get_flag(Window::FLAG_NO_FOCUS)) {
@ -312,13 +298,11 @@ void Viewport::_sub_window_grab_focus(Window *p_window) {
}
void Viewport::_sub_window_remove(Window *p_window) {
for (int i = 0; i < gui.sub_windows.size(); i++) {
if (gui.sub_windows[i].window == p_window) {
RS::get_singleton()->free(gui.sub_windows[i].canvas_item);
gui.sub_windows.remove_at(i);
break;
}
}
int index = _sub_window_find(p_window);
ERR_FAIL_COND(index == -1);
RS::get_singleton()->free(gui.sub_windows[index].canvas_item);
gui.sub_windows.remove_at(index);
if (gui.sub_windows.size() == 0) {
RS::get_singleton()->free(subwindow_canvas);
@ -326,27 +310,46 @@ void Viewport::_sub_window_remove(Window *p_window) {
}
if (gui.subwindow_focused == p_window) {
Window *new_focused_window;
Window *parent_visible = p_window->get_parent_visible_window();
gui.subwindow_drag = SUB_WINDOW_DRAG_DISABLED;
gui.subwindow_focused->_event_callback(DisplayServer::WINDOW_EVENT_FOCUS_OUT);
if (parent_visible && parent_visible != this) {
gui.subwindow_focused = parent_visible;
gui.subwindow_focused->_event_callback(DisplayServer::WINDOW_EVENT_FOCUS_IN);
if (parent_visible) {
new_focused_window = parent_visible;
} else {
new_focused_window = Object::cast_to<Window>(this);
}
if (new_focused_window) {
int new_focused_index = _sub_window_find(new_focused_window);
if (new_focused_index != -1) {
gui.subwindow_focused = new_focused_window;
} else {
gui.subwindow_focused = nullptr;
}
new_focused_window->_event_callback(DisplayServer::WINDOW_EVENT_FOCUS_IN);
} else {
gui.subwindow_focused = nullptr;
Window *this_window = Object::cast_to<Window>(this);
if (this_window) {
this_window->_event_callback(DisplayServer::WINDOW_EVENT_FOCUS_IN);
}
}
}
RenderingServer::get_singleton()->viewport_set_parent_viewport(p_window->viewport, p_window->parent ? p_window->parent->viewport : RID());
}
int Viewport::_sub_window_find(Window *p_window) {
for (int i = 0; i < gui.sub_windows.size(); i++) {
if (gui.sub_windows[i].window == p_window) {
return i;
}
}
return -1;
}
void Viewport::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE: {

1
scene/main/viewport.h
View file

@ -461,6 +461,7 @@ private:
void _sub_window_update(Window *p_window);
void _sub_window_grab_focus(Window *p_window);
void _sub_window_remove(Window *p_window);
int _sub_window_find(Window *p_window);
bool _sub_windows_forward_input(const Ref<InputEvent> &p_event);
SubWindowResize _sub_window_get_resize_margin(Window *p_subwindow, const Point2 &p_point);