editor: check window bounds for mouse events

This is to avoid potentially tripping up asserts after `_virtual_scale`
is applied.

1 files changed, 9 insertions, 0 deletions

diff --git a/editor/events.cpp b/editor/events.cpp
index f8c90ed7..08a3e766 100644
--- a/editor/events.cpp
+++ b/editor/events.cpp
@@ -53,6 +53,9 @@ void app::clear_keys()
 
 void app::on_mouse_move(const mouse_move_event& event) noexcept
 {
+    if (!(event.position >= Vector2i() && event.position < M->window_size()))
+        return;
+
     struct {
         accessor(Vector2i, position)
     } e = {event.position};
@@ -64,6 +67,9 @@ void app::on_mouse_move(const mouse_move_event& event) noexcept
 
 void app::on_mouse_up_down(const mouse_button_event& event, bool is_down) noexcept
 {
+    if (!(event.position >= Vector2i() && event.position < M->window_size()))
+        return;
+
     enum class Button_ : std::underlying_type_t<mouse_button> {
         Left = mouse_button_left,
         Right = mouse_button_right,
@@ -84,6 +90,9 @@ void app::on_mouse_up_down(const mouse_button_event& event, bool is_down) noexce
 
 void app::on_mouse_scroll(const mouse_scroll_event& event) noexcept
 {
+    if (!(event.position >= Vector2i() && event.position < M->window_size()))
+        return;
+
     struct {
         accessor(Vector2, offset)
         accessor(Vector2i, position)