wxXmlNode::GetAttribute's pointer argument must not be NULL, check for it

[wxWidgets.git] / src / x11 / cursor.cpp

diff --git a/src/x11/cursor.cpp b/src/x11/cursor.cpp
index 55847bb23e3feba14d77a604c1a398216581a579..fb29364b43409cf987cda0da7d7d49851d555c58 100644 (file)
--- a/src/x11/cursor.cpp
+++ b/src/x11/cursor.cpp
@@ -1,26 +1,31 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        cursor.cpp
+// Name:        src/x11/cursor.cpp
 // Purpose:     wxCursor class
 // Author:      Julian Smart
 // Modified by:
 // Created:     17/09/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
-// Licence:    wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "cursor.h"
-#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
 
 #include "wx/cursor.h"
-#include "wx/gdicmn.h"
-#include "wx/icon.h"
-#include "wx/app.h"
-#include "wx/utils.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/utils.h"
+    #include "wx/icon.h"
+    #include "wx/gdicmn.h"
+#endif
 
 #include "wx/x11/private.h"
+
+#if !wxUSE_NANOX
 #include <X11/cursorfont.h>
+#endif
 
 //-----------------------------------------------------------------------------
 // wxCursor
@@ -31,7 +36,7 @@ class wxCursorRefData: public wxObjectRefData
 public:
 
     wxCursorRefData();
-    ~wxCursorRefData();
+    virtual ~wxCursorRefData();
 
     WXCursor     m_cursor;
     WXDisplay   *m_display;
@@ -64,9 +69,16 @@ wxCursor::wxCursor( int cursorId )
 {
     m_refData = new wxCursorRefData();
 
+#if wxUSE_NANOX
+    // TODO Create some standard cursors from bitmaps.
+
+
+#else
+    // !wxUSE_NANOX
+
     M_CURSORDATA->m_display = wxGlobalDisplay();
     wxASSERT_MSG( M_CURSORDATA->m_display, wxT("No display") );
-    
+
     int x_cur = XC_left_ptr;
     switch (cursorId)
     {
@@ -108,25 +120,20 @@ wxCursor::wxCursor( int cursorId )
     }
 
     M_CURSORDATA->m_cursor = (WXCursor) XCreateFontCursor( (Display*) M_CURSORDATA->m_display, x_cur );
+#endif
 }
 
 wxCursor::wxCursor(const char bits[], int width, int  height,
                    int hotSpotX, int hotSpotY,
                    const char maskBits[], wxColour *fg, wxColour *bg)
 {
-   wxFAIL_MSG( "wxCursor creation from bits not yet implemented" );
-}
-
-
-wxCursor::wxCursor( const wxCursor &cursor )
-{
-    Ref( cursor );
+   wxFAIL_MSG( wxT("wxCursor creation from bits not yet implemented") );
 }
 
 #if wxUSE_IMAGE
 wxCursor::wxCursor( const wxImage & image )
 {
-   wxFAIL_MSG( "wxCursor creation from wxImage not yet implemented" );
+   wxFAIL_MSG( wxT("wxCursor creation from wxImage not yet implemented") );
 }
 #endif
 
@@ -134,27 +141,7 @@ wxCursor::~wxCursor()
 {
 }
 
-wxCursor& wxCursor::operator = ( const wxCursor& cursor )
-{
-    if (*this == cursor)
-        return (*this);
-
-    Ref( cursor );
-
-    return *this;
-}
-
-bool wxCursor::operator == ( const wxCursor& cursor ) const
-{
-    return m_refData == cursor.m_refData;
-}
-
-bool wxCursor::operator != ( const wxCursor& cursor ) const
-{
-    return m_refData != cursor.m_refData;
-}
-
-bool wxCursor::Ok() const
+bool wxCursor::IsOk() const
 {
     return (m_refData != NULL);
 }
@@ -192,10 +179,10 @@ void wxEndBusyCursor()
     gs_savedCursor = wxNullCursor;
 
     if (wxTheApp)
-        wxTheApp->SendIdleEvents();
+        wxTheApp->ProcessIdle();
 }
 
-void wxBeginBusyCursor( wxCursor *WXUNUSED(cursor) )
+void wxBeginBusyCursor( const wxCursor *WXUNUSED(cursor) )
 {
     if (gs_busyCount++ > 0)
         return;
@@ -208,7 +195,7 @@ void wxBeginBusyCursor( wxCursor *WXUNUSED(cursor) )
     wxSetCursor( wxCursor(wxCURSOR_WATCH) );
 
     if (wxTheApp)
-        wxTheApp->SendIdleEvents();
+        wxTheApp->ProcessIdle();
 }
 
 bool wxIsBusy()