use wxBitmap object as m_buffer and not a pointer to it (replaces patch 1582878)

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

diff --git a/include/wx/generic/caret.h b/include/wx/generic/caret.h
index 93df894ea67ff945c51c20cbd7db91552b660b83..78ca72141ea88a900313af0f3ca1a9046acb3864 100644 (file)
--- a/include/wx/generic/caret.h
+++ b/include/wx/generic/caret.h
@@ -5,20 +5,40 @@
 // Modified by:
 // Created:     25.05.99
 // RCS-ID:      $Id$
 // Modified by:
 // Created:     25.05.99
 // RCS-ID:      $Id$

-// Copyright:   (c) wxWindows team
+// Copyright:   (c) wxWidgets team

 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 

-#if 0 //def __GNUG__
-    #pragma implementation "caret.h"
-#endif
-

 #ifndef _WX_CARET_H_
 #define _WX_CARET_H_
 
 #include "wx/timer.h"
 
 #ifndef _WX_CARET_H_
 #define _WX_CARET_H_
 
 #include "wx/timer.h"
 

-class wxCaret : public wxCaretBase
+class WXDLLIMPEXP_CORE wxCaret;
+
+class WXDLLEXPORT wxCaretTimer : public wxTimer
+{
+public:
+    wxCaretTimer(wxCaret *caret);
+    virtual void Notify();
+
+private:
+    wxCaret *m_caret;
+};
+
+#ifndef wxUSE_OVERLAY
+    #if defined(wxMAC_USE_CORE_GRAPHICS) && wxMAC_USE_CORE_GRAPHICS
+        #define wxUSE_OVERLAY 1
+    #else
+        #define wxUSE_OVERLAY 0
+    #endif
+#endif
+
+#if wxUSE_OVERLAY
+    #include "wx/dc.h"
+#endif
+
+class WXDLLIMPEXP_CORE wxCaret : public wxCaretBase

 {
 public:
     // ctors
 {
 public:
     // ctors


@@ -36,13 +56,24 @@ public:
     // implementation
     // --------------
 
     // implementation
     // --------------
 

-    // blink the caret once
-    void Blink();
+    // called by wxWindow (not using the event tables)
+    virtual void OnSetFocus();
+    virtual void OnKillFocus();
+
+    // called by wxCaretTimer
+    void OnTimer();

 
 protected:
     virtual void DoShow();
     virtual void DoHide();
     virtual void DoMove();
 
 protected:
     virtual void DoShow();
     virtual void DoHide();
     virtual void DoMove();

+    virtual void DoSize();
+
+    // blink the caret once
+    void Blink();
+
+    // refresh the caret
+    void Refresh();

 
     // draw the caret on the given DC
     void DoDraw(wxDC *dc);
 
     // draw the caret on the given DC
     void DoDraw(wxDC *dc);


@@ -51,18 +82,20 @@ private:
     // GTK specific initialization
     void InitGeneric();
 
     // GTK specific initialization
     void InitGeneric();
 

-    class CaretTimer : public wxTimer
-    {
-    public:
-        CaretTimer(wxCaret *caret) { m_caret = caret; }
-
-        virtual void Notify() { m_caret->Blink(); }
-
-    private:
-        wxCaret *m_caret;
-    } m_timer;
+#if wxUSE_OVERLAY
+    // 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

 
 

-    bool    m_blinkedOut;   // TRUE => caret hidden right now
+    wxCaretTimer  m_timer;
+    bool          m_blinkedOut,     // true => caret hidden right now
+                  m_hasFocus;       // true => our window has focus

 };
 
 #endif // _WX_CARET_H_
 };
 
 #endif // _WX_CARET_H_