diff options
| author | Fredia Huya-Kouadio <fhuya@meta.com> | 2022-11-13 16:09:03 -0800 |
|---|---|---|
| committer | Fredia Huya-Kouadio <fhuya@meta.com> | 2022-11-30 14:06:41 -0800 |
| commit | 3ff7dd2aa463273bcbb17e636e775ecfce12d12e (patch) | |
| tree | 1cb074c5972095e9be21075a947c5e8052de559a | |
| parent | 0ff8742919af72c7412e63ef0f646cb4e7bd7d8f (diff) | |
Fix routing of InputEventScreenDrag events to Control nodes
| -rw-r--r-- | scene/main/viewport.cpp | 22 | ||||
| -rw-r--r-- | scene/main/viewport.h | 1 |
2 files changed, 18 insertions, 5 deletions
diff --git a/scene/main/viewport.cpp b/scene/main/viewport.cpp index 7430a0a835..fdbcb20d30 100644 --- a/scene/main/viewport.cpp +++ b/scene/main/viewport.cpp @@ -1880,9 +1880,11 @@ void Viewport::_gui_input_event(Ref<InputEvent> p_event) { Ref<InputEventScreenTouch> touch_event = p_event; if (touch_event.is_valid()) { Size2 pos = touch_event->get_position(); + const int touch_index = touch_event->get_index(); if (touch_event->is_pressed()) { Control *over = gui_find_control(pos); if (over) { + gui.touch_focus[touch_index] = over->get_instance_id(); bool stopped = false; if (over->can_process()) { touch_event = touch_event->xformed_by(Transform2D()); // Make a copy. @@ -1899,17 +1901,25 @@ void Viewport::_gui_input_event(Ref<InputEvent> p_event) { } return; } - } else if (touch_event->get_index() == 0 && gui.last_mouse_focus) { + } else { bool stopped = false; - if (gui.last_mouse_focus->can_process()) { + ObjectID control_id = gui.touch_focus[touch_index]; + Control *over = control_id.is_valid() ? Object::cast_to<Control>(ObjectDB::get_instance(control_id)) : nullptr; + if (over && over->can_process()) { touch_event = touch_event->xformed_by(Transform2D()); // Make a copy. - touch_event->set_position(gui.focus_inv_xform.xform(pos)); + if (over == gui.last_mouse_focus) { + pos = gui.focus_inv_xform.xform(pos); + } else { + pos = over->get_global_transform_with_canvas().affine_inverse().xform(pos); + } + touch_event->set_position(pos); - stopped = _gui_call_input(gui.last_mouse_focus, touch_event); + stopped = _gui_call_input(over, touch_event); } if (stopped) { set_input_as_handled(); } + gui.touch_focus.erase(touch_index); return; } } @@ -1944,7 +1954,9 @@ void Viewport::_gui_input_event(Ref<InputEvent> p_event) { Ref<InputEventScreenDrag> drag_event = p_event; if (drag_event.is_valid()) { - Control *over = gui.mouse_focus; + const int drag_event_index = drag_event->get_index(); + ObjectID control_id = gui.touch_focus[drag_event_index]; + Control *over = control_id.is_valid() ? Object::cast_to<Control>(ObjectDB::get_instance(control_id)) : nullptr; if (!over) { over = gui_find_control(drag_event->get_position()); } diff --git a/scene/main/viewport.h b/scene/main/viewport.h index 5659ee4000..bc8cd54603 100644 --- a/scene/main/viewport.h +++ b/scene/main/viewport.h @@ -354,6 +354,7 @@ private: bool forced_mouse_focus = false; //used for menu buttons bool mouse_in_viewport = true; bool key_event_accepted = false; + HashMap<int, ObjectID> touch_focus; Control *mouse_focus = nullptr; Control *last_mouse_focus = nullptr; Control *mouse_click_grabber = nullptr; |