Fix horizontal mouse wheel scrolling in wxGTK.

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

diff --git a/src/x11/cursor.cpp b/src/x11/cursor.cpp
index fe53a0a5e91d396705bb80cfa007178703a8192a..b8f7e4aa31c8fd6d1f7723046c4a696a7aa64733 100644 (file)
--- a/src/x11/cursor.cpp
+++ b/src/x11/cursor.cpp
@@ -1,23 +1,25 @@
 /////////////////////////////////////////////////////////////////////////////
-// 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
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#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"
+    #include "wx/image.h"
+#endif
 
 #include "wx/x11/private.h"
 
@@ -29,15 +31,20 @@
 // wxCursor
 //-----------------------------------------------------------------------------
 
-class wxCursorRefData: public wxObjectRefData
+class wxCursorRefData: public wxGDIRefData
 {
 public:
 
     wxCursorRefData();
-    ~wxCursorRefData();
+    virtual ~wxCursorRefData();
 
     WXCursor     m_cursor;
     WXDisplay   *m_display;
+
+private:
+    // There is no way to copy m_cursor so we can't implement a copy ctor
+    // properly.
+    wxDECLARE_NO_COPY_CLASS(wxCursorRefData);
 };
 
 wxCursorRefData::wxCursorRefData()
@@ -63,20 +70,20 @@ wxCursor::wxCursor()
 
 }
 
-wxCursor::wxCursor( int cursorId )
+void wxCursor::InitFromStock( wxStockCursor 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)
     {
@@ -121,21 +128,15 @@ wxCursor::wxCursor( int cursorId )
 #endif
 }
 
-wxCursor::wxCursor(const char bits[], int width, int  height,
-                   int hotSpotX, int hotSpotY,
-                   const char maskBits[], wxColour *fg, wxColour *bg)
+wxCursor::wxCursor(const wxString& WXUNUSED(name),
+                    wxBitmapType WXUNUSED(type),
+                    int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY))
 {
-   wxFAIL_MSG( wxT("wxCursor creation from bits not yet implemented") );
-}
-
-
-wxCursor::wxCursor( const wxCursor &cursor )
-{
-    Ref( cursor );
+   wxFAIL_MSG( wxT("wxCursor creation from file not yet implemented") );
 }
 
 #if wxUSE_IMAGE
-wxCursor::wxCursor( const wxImage & image )
+wxCursor::wxCursor( const wxImage & WXUNUSED(image) )
 {
    wxFAIL_MSG( wxT("wxCursor creation from wxImage not yet implemented") );
 }
@@ -145,29 +146,17 @@ wxCursor::~wxCursor()
 {
 }
 
-wxCursor& wxCursor::operator = ( const wxCursor& cursor )
+wxGDIRefData *wxCursor::CreateGDIRefData() const
 {
-    if (*this == cursor)
-        return (*this);
-
-    Ref( cursor );
-
-    return *this;
+    return new wxCursorRefData;
 }
 
-bool wxCursor::operator == ( const wxCursor& cursor ) const
+wxGDIRefData *
+wxCursor::CloneGDIRefData(const wxGDIRefData * WXUNUSED(data)) const
 {
-    return m_refData == cursor.m_refData;
-}
+    wxFAIL_MSG( wxS("Cloning cursors is not implemented in wxX11.") );
 
-bool wxCursor::operator != ( const wxCursor& cursor ) const
-{
-    return m_refData != cursor.m_refData;
-}
-
-bool wxCursor::Ok() const
-{
-    return (m_refData != NULL);
+    return new wxCursorRefData;
 }
 
 WXCursor wxCursor::GetCursor() const
@@ -206,12 +195,12 @@ void wxEndBusyCursor()
         wxTheApp->ProcessIdle();
 }
 
-void wxBeginBusyCursor( wxCursor *WXUNUSED(cursor) )
+void wxBeginBusyCursor( const wxCursor *WXUNUSED(cursor) )
 {
     if (gs_busyCount++ > 0)
         return;
 
-    wxASSERT_MSG( !gs_savedCursor.Ok(),
+    wxASSERT_MSG( !gs_savedCursor.IsOk(),
                   wxT("forgot to call wxEndBusyCursor, will leak memory") );
 
     gs_savedCursor = g_globalCursor;