CUICursor: ability to warp cursor to specific UI window position

OpenXRay · Aug 9, 2023 · 1ef6b74 · 1ef6b74
1 parent cce060b
commit 1ef6b74
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Showing 2 changed files with 21 additions and 0 deletions.
diff --git a/src/xrUICore/Cursor/UICursor.cpp b/src/xrUICore/Cursor/UICursor.cpp
@@ -152,3 +152,23 @@ void CUICursor::SetUICursorPosition(Fvector2 pos)
     p.y = iFloor(vPos.y / correction.y);
     pInput->iSetMousePos(p);
 }
+
+void CUICursor::WarpToWindow(CUIWindow* wnd, bool change_visibility /*= true*/)
+{
+    if (!wnd)
+    {
+        if (change_visibility)
+            Hide();
+        return;
+    }
+
+    if (!IsVisible() && change_visibility)
+        Show();
+
+    Fvector2 pos;
+    wnd->GetAbsolutePos(pos);
+    Fvector2 size = wnd->GetWndSize();
+    const Fvector2 sizeOfThird = Fvector2(size).div(3);
+    pos.add(size).sub(sizeOfThird);
+    SetUICursorPosition(pos);
+}
diff --git a/src/xrUICore/Cursor/UICursor.h b/src/xrUICore/Cursor/UICursor.h
@@ -26,6 +26,7 @@ class XRUICORE_API CUICursor : public pureRender, public CDeviceResetNotifier, p
 
     Fvector2 GetCursorPosition();
     void SetUICursorPosition(Fvector2 pos);
+    void WarpToWindow(CUIWindow* wnd, bool change_visibility = true);
     void UpdateCursorPosition(int _dx, int _dy);
 
     void OnDeviceReset() override;