1 files changed, 18 insertions, 0 deletions
diff --git a/intern/ghost/intern/GHOST_WindowWin32.h b/intern/ghost/intern/GHOST_WindowWin32.h
index bc678adff3c..c958a89ac48 100644
--- a/intern/ghost/intern/GHOST_WindowWin32.h
+++ b/intern/ghost/intern/GHOST_WindowWin32.h
@@ -13,6 +13,7 @@
 #endif  // WIN32
 
 #include "GHOST_TaskbarWin32.h"
+#include "GHOST_TrackpadWin32.h"
 #include "GHOST_Window.h"
 #include "GHOST_Wintab.h"
 #ifdef WITH_INPUT_IME
@@ -286,6 +287,8 @@ class GHOST_WindowWin32 : public GHOST_Window {
     return GHOST_kFailure;
   }
 
+  void updateDPI();
+
   uint16_t getDPIHint() override;
 
   /** True if the mouse is either over or captured by the window. */
@@ -308,6 +311,19 @@ class GHOST_WindowWin32 : public GHOST_Window {
   void endIME();
 #endif /* WITH_INPUT_IME */
 
+  /*
+   * Drive DirectManipulation context.
+   */
+  void updateDirectManipulation();
+
+  /*
+   * Handle DM_POINTERHITTEST events.
+   * \param wParam: wParam from the event.
+   */
+  void onPointerHitTest(WPARAM wParam);
+
+  GHOST_TTrackpadInfo getTrackpadInfo();
+
  private:
   /**
    * \param type: The type of rendering context create.
@@ -391,6 +407,8 @@ class GHOST_WindowWin32 : public GHOST_Window {
 
   HWND m_parentWindowHwnd;
 
+  GHOST_DirectManipulationHelper *m_directManipulationHelper;
+
 #ifdef WITH_INPUT_IME
   /** Handle input method editors event */
   GHOST_ImeWin32 m_imeInput;