Fix crash in wxDC::GetMultiLineTextExtent() after last commit.

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

diff --git a/src/motif/cursor.cpp b/src/motif/cursor.cpp
index 6d32080afdce56ea35d041cf2f17f7ebf77d2b41..56b1b840ca59f6f85436ed0b8fe5fc883cddc5ae 100644 (file)
--- a/src/motif/cursor.cpp
+++ b/src/motif/cursor.cpp
@@ -23,6 +23,7 @@
     #include "wx/utils.h"
     #include "wx/window.h"
     #include "wx/image.h"
+    #include "wx/log.h"
 #endif
 
 #ifdef __VMS__
@@ -49,15 +50,21 @@ WX_DECLARE_LIST(wxXCursor, wxXCursorList);
 #include "wx/listimpl.cpp"
 WX_DEFINE_LIST(wxXCursorList)
 
-class WXDLLEXPORT wxCursorRefData: public wxObjectRefData
+class WXDLLEXPORT wxCursorRefData: public wxGDIRefData
 {
-    friend class wxCursor;
 public:
     wxCursorRefData();
     virtual ~wxCursorRefData();
 
     wxXCursorList m_cursors;  // wxXCursor objects, one per display
     wxStockCursor m_cursorId; // wxWidgets standard cursor id
+
+private:
+    // There is no way to copy m_cursor so we can't implement a copy ctor
+    // properly.
+    wxDECLARE_NO_COPY_CLASS(wxCursorRefData);
+
+    friend class wxCursor;
 };
 
 #define M_CURSORDATA ((wxCursorRefData *)m_refData)
@@ -238,16 +245,20 @@ void wxCursor::Create(WXPixmap pixmap, WXPixmap mask_pixmap,
 }
 
 wxCursor::wxCursor(const char bits[], int width, int height,
-                   int hotSpotX, int hotSpotY, const char maskBits[])
+                   int hotSpotX, int hotSpotY, const char maskBits[] ,
+                   const wxColour* WXUNUSED(fg), const wxColour* WXUNUSED(bg) )
 {
     Create(bits, width, height, hotSpotX, hotSpotY, maskBits);
 }
 
-wxCursor::wxCursor(const wxString& name, long flags, int hotSpotX, int hotSpotY)
+wxCursor::wxCursor(const wxString& name, wxBitmapType type,
+                   int hotSpotX, int hotSpotY)
 {
     // Must be an XBM file
-    if (flags != wxBITMAP_TYPE_XBM)
+    if (type != wxBITMAP_TYPE_XBM) {
+        wxLogError("Invalid cursor bitmap type '%d'", type);
         return;
+    }
 
     m_refData = new wxCursorRefData;
 
@@ -283,7 +294,7 @@ wxCursor::wxCursor(const wxString& name, long flags, int hotSpotX, int hotSpotY)
 }
 
 // Cursors by stock number
-wxCursor::wxCursor(wxStockCursor id)
+void wxCursor::InitFromStock(wxStockCursor id)
 {
     m_refData = new wxCursorRefData;
     M_CURSORDATA->m_cursorId = id;
@@ -293,9 +304,17 @@ wxCursor::~wxCursor()
 {
 }
 
-bool wxCursor::IsOk() const
+wxGDIRefData *wxCursor::CreateGDIRefData() const
 {
-    return m_refData != NULL;
+    return new wxCursorRefData;
+}
+
+wxGDIRefData *
+wxCursor::CloneGDIRefData(const wxGDIRefData * WXUNUSED(data)) const
+{
+    wxFAIL_MSG( wxS("Cloning cursors is not implemented in wxMotif.") );
+
+    return new wxCursorRefData;
 }
 
 // Motif-specific: create/get a cursor for the current display
@@ -447,7 +466,7 @@ wxXSetBusyCursor (wxWindow * win, const wxCursor * cursor)
     else
     {
         // Restore old cursor
-        if (win->GetCursor().Ok())
+        if (win->GetCursor().IsOk())
             attrs.cursor = (Cursor) win->GetCursor().GetXCursor(display);
         else
             attrs.cursor = None;