X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/77ffb5937e89927b621128789401db8921fe580f..470402b9966ec0c9b0011193cb82bd6baa4a98c5:/include/wx/caret.h

diff --git a/include/wx/caret.h b/include/wx/caret.h
index 5aceab1e70..8cff8f2f48 100644
--- a/include/wx/caret.h
+++ b/include/wx/caret.h
@@ -6,7 +6,7 @@
 // Created:     23.05.99
 // RCS-ID:      $Id$
 // Copyright:   (c) wxWidgets team
-// Licence:     wxWidgets licence
+// Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_CARET_H_BASE_
@@ -16,10 +16,6 @@
 
 #if wxUSE_CARET
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "caret.h"
-#endif
-
 // ---------------------------------------------------------------------------
 // forward declarations
 // ---------------------------------------------------------------------------
@@ -61,6 +57,9 @@ public:
         (void)Create(window, size);
     }
 
+    // a virtual dtor has been provided since this class has virtual members
+    virtual ~wxCaretBase() { }
+
     // Create() functions - same as ctor but returns the success code
     // --------------------------------------------------------------
 
@@ -118,7 +117,7 @@ public:
         // show/hide the caret (should be called by wxWindow when needed):
         // Show() must be called as many times as Hide() + 1 to make the caret
         // visible
-    virtual void Show(bool show = TRUE)
+    virtual void Show(bool show = true)
         {
             if ( show )
             {
@@ -131,7 +130,7 @@ public:
                     DoHide();
             }
         }
-    virtual void Hide() { Show(FALSE); }
+    virtual void Hide() { Show(false); }
 
         // blink time is measured in milliseconds and is the time elapsed
         // between 2 inversions of the caret (blink time of the caret is common
@@ -156,7 +155,7 @@ protected:
         m_width = width;
         m_height = height;
 
-        return TRUE;
+        return true;
     }
 
     // pure virtuals to implement in the derived class
@@ -206,17 +205,30 @@ private:
 // avoid overdrawing the caret
 // ----------------------------------------------------------------------------
 
+#ifdef wxHAS_CARET_USING_OVERLAYS
+
+// we don't need to hide the caret if it's rendered using overlays
+class WXDLLEXPORT wxCaretSuspend
+{
+public:
+    wxCaretSuspend(wxWindow *WXUNUSED(win)) {}
+
+    DECLARE_NO_COPY_CLASS(wxCaretSuspend)
+};
+
+#else // !wxHAS_CARET_USING_OVERLAYS
+
 class WXDLLEXPORT wxCaretSuspend
 {
 public:
     wxCaretSuspend(wxWindow *win)
     {
         m_caret = win->GetCaret();
-        m_show = FALSE;        
+        m_show = false;
         if ( m_caret && m_caret->IsVisible() )
         {
             m_caret->Hide();
-            m_show = TRUE;
+            m_show = true;
         }
     }
 
@@ -233,6 +245,8 @@ private:
     DECLARE_NO_COPY_CLASS(wxCaretSuspend)
 };
 
+#endif // wxHAS_CARET_USING_OVERLAYS/!wxHAS_CARET_USING_OVERLAYS
+
 #endif // wxUSE_CARET
 
 #endif // _WX_CARET_H_BASE_