Upport scrolling changes and mouse wheel changes.

[wxWidgets.git] / include / wx / generic / caret.h

diff --git a/include/wx/generic/caret.h b/include/wx/generic/caret.h
index bffe9be1b146fa369e548ed2ebfb60591da607c2..e19212316d87416fb3d5b0e2d606846dab3df387 100644 (file)
--- a/include/wx/generic/caret.h
+++ b/include/wx/generic/caret.h
@@ -12,13 +12,15 @@
 #ifndef _WX_CARET_H_
 #define _WX_CARET_H_
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "caret.h"
-#endif
-
 #include "wx/timer.h"
+#include "wx/dc.h"
+#include "wx/overlay.h"
+
+#ifdef wxHAS_NATIVE_OVERLAY
+    #define wxHAS_CARET_USING_OVERLAYS
+#endif
 
-class wxCaret;
+class WXDLLIMPEXP_CORE wxCaret;
 
 class WXDLLEXPORT wxCaretTimer : public wxTimer
 {
@@ -30,7 +32,7 @@ private:
     wxCaret *m_caret;
 };
 
-class wxCaret : public wxCaretBase
+class WXDLLIMPEXP_CORE wxCaret : public wxCaretBase
 {
 public:
     // ctors
@@ -59,6 +61,7 @@ protected:
     virtual void DoShow();
     virtual void DoHide();
     virtual void DoMove();
+    virtual void DoSize();
 
     // blink the caret once
     void Blink();
@@ -68,20 +71,25 @@ protected:
 
     // draw the caret on the given DC
     void DoDraw(wxDC *dc);
-    
+
 private:
     // GTK specific initialization
     void InitGeneric();
 
+#ifdef wxHAS_CARET_USING_OVERLAYS
+    // the overlay for displaying the caret
+    wxOverlay   m_overlay;
+#else
     // the bitmap holding the part of window hidden by the caret when it was
     // at (m_xOld, m_yOld)
     wxBitmap      m_bmpUnderCaret;
     int           m_xOld,
                   m_yOld;
+#endif
 
     wxCaretTimer  m_timer;
-    bool          m_blinkedOut,     // TRUE => caret hidden right now
-                  m_hasFocus;       // TRUE => our window has focus
+    bool          m_blinkedOut,     // true => caret hidden right now
+                  m_hasFocus;       // true => our window has focus
 };
 
 #endif // _WX_CARET_H_