///////////////////////////////////////////////////////////////////////////////
-// Name: generic/caret.h
+// Name: wx/generic/caret.h
// Purpose: generic wxCaret class
// Author: Vadim Zeitlin (original code by Robert Roebling)
// Modified by:
// Created: 25.05.99
-// RCS-ID: $Id$
-// Copyright: (c) wxWindows team
+// Copyright: (c) wxWidgets team
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
-#if 0 //def __GNUG__
- #pragma implementation "caret.h"
-#endif
-
#ifndef _WX_CARET_H_
#define _WX_CARET_H_
#include "wx/timer.h"
+#include "wx/dc.h"
+#include "wx/overlay.h"
+
+#ifdef wxHAS_NATIVE_OVERLAY
+ #define wxHAS_CARET_USING_OVERLAYS
+#endif
+
+class WXDLLIMPEXP_FWD_CORE wxCaret;
+
+class WXDLLIMPEXP_CORE wxCaretTimer : public wxTimer
+{
+public:
+ wxCaretTimer(wxCaret *caret);
+ virtual void Notify();
+
+private:
+ wxCaret *m_caret;
+};
-class wxCaret : public wxCaretBase
+class WXDLLIMPEXP_CORE wxCaret : public wxCaretBase
{
public:
// ctors
// 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();
+ 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);
+ void DoDraw(wxDC *dc, wxWindow* win);
private:
// 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;
+#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
- 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_