layout: add size prediction for initial xdg commits

fixes #4022

1 files changed, 6 insertions, 0 deletions

diff --git a/src/layout/IHyprLayout.hpp b/src/layout/IHyprLayout.hpp
index 5c74078e..ffe004bc 100644
--- a/src/layout/IHyprLayout.hpp
+++ b/src/layout/IHyprLayout.hpp
@@ -181,6 +181,12 @@ class IHyprLayout {
     */
     virtual void requestFocusForWindow(CWindow*);
 
+    /*
+        Called to predict the size of a newly opened window to send it a configure.
+        Return 0,0 if unpredictable
+    */
+    virtual Vector2D predictSizeForNewWindow();
+
   private:
     Vector2D    m_vBeginDragXY;
     Vector2D    m_vLastDragXY;