From b1d6b346626c2e6199306d45c77231e383fe54a0 Mon Sep 17 00:00:00 2001
From: Markus Sauermann <6299227+Sauermann@users.noreply.github.com>
Date: Fri, 14 Oct 2022 10:29:28 +0200
Subject: [PATCH] Always update Viewport's last_mosue_position
When the mouse cursor is over a embedded Window, the Viewport's
last_mouse_position did not get updated.
This patch makes sure that the update happens on every InputEventMouse.
Document canvas layer of embedded Windows.
---
doc/classes/CanvasLayer.xml | 1 +
scene/main/viewport.cpp | 8 +++++---
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/doc/classes/CanvasLayer.xml b/doc/classes/CanvasLayer.xml
index 50c0860d1f34..7c1b19b961d5 100644
--- a/doc/classes/CanvasLayer.xml
+++ b/doc/classes/CanvasLayer.xml
@@ -5,6 +5,7 @@
Canvas drawing layer. [CanvasItem] nodes that are direct or indirect children of a [CanvasLayer] will be drawn in that layer. The layer is a numeric index that defines the draw order. The default 2D scene renders with index 0, so a [CanvasLayer] with index -1 will be drawn below, and one with index 1 will be drawn above. This is very useful for HUDs (in layer 1+ or above), or backgrounds (in layer -1 or below).
+ Embedded [Window]s are placed in layer 1024. CanvasItems in layer 1025 or above appear in front of embedded windows, CanvasItems in layer 1023 or below appear behind embedded windows.
$DOCS_URL/tutorials/2d/2d_transforms.html
diff --git a/scene/main/viewport.cpp b/scene/main/viewport.cpp
index f7a515dc1df4..f66337a2f95d 100644
--- a/scene/main/viewport.cpp
+++ b/scene/main/viewport.cpp
@@ -1490,7 +1490,6 @@ void Viewport::_gui_input_event(Ref p_event) {
gui.key_event_accepted = false;
Point2 mpos = mb->get_position();
- gui.last_mouse_pos = mpos;
if (mb->is_pressed()) {
Size2 pos = mpos;
if (gui.mouse_focus_mask != MouseButton::NONE) {
@@ -1644,8 +1643,6 @@ void Viewport::_gui_input_event(Ref p_event) {
gui.key_event_accepted = false;
Point2 mpos = mm->get_position();
- gui.last_mouse_pos = mpos;
-
// Drag & drop.
if (!gui.drag_attempted && gui.mouse_focus && (mm->get_button_mask() & MouseButton::MASK_LEFT) != MouseButton::NONE) {
gui.drag_accum += mm->get_relative();
@@ -2759,6 +2756,11 @@ void Viewport::push_input(const Ref &p_event, bool p_local_coords) {
ev = p_event;
}
+ Ref me = ev;
+ if (me.is_valid()) {
+ gui.last_mouse_pos = me->get_position();
+ }
+
if (is_embedding_subwindows() && _sub_windows_forward_input(ev)) {
set_input_as_handled();
return;