using subclass as impl ptr, common code in macro because mix-in are not possible...

[wxWidgets.git] / include / wx / htmllbox.h

diff --git a/include/wx/htmllbox.h b/include/wx/htmllbox.h
index 9e5a4b44b7a58aaf9c666f67eec620d54ba5a2ef..22f453c83c45c29d49950e330a48cd5b436e2dfb 100644 (file)
--- a/include/wx/htmllbox.h
+++ b/include/wx/htmllbox.h
@@ -20,13 +20,13 @@
     #include "wx/filesys.h"
 #endif // wxUSE_FILESYSTEM
 
-class WXDLLIMPEXP_HTML wxHtmlCell;
-class WXDLLIMPEXP_HTML wxHtmlWinParser;
-class WXDLLIMPEXP_HTML wxHtmlListBoxCache;
-class WXDLLIMPEXP_HTML wxHtmlListBoxStyle;
+class WXDLLIMPEXP_FWD_HTML wxHtmlCell;
+class WXDLLIMPEXP_FWD_HTML wxHtmlWinParser;
+class WXDLLIMPEXP_FWD_HTML wxHtmlListBoxCache;
+class WXDLLIMPEXP_FWD_HTML wxHtmlListBoxStyle;
 
-extern WXDLLEXPORT_DATA(const wxChar) wxHtmlListBoxNameStr[];
-extern WXDLLEXPORT_DATA(const wxChar) wxSimpleHtmlListBoxNameStr[];
+extern WXDLLIMPEXP_DATA_HTML(const char) wxHtmlListBoxNameStr[];
+extern WXDLLIMPEXP_DATA_HTML(const char) wxSimpleHtmlListBoxNameStr[];
 
 // ----------------------------------------------------------------------------
 // wxHtmlListBox
@@ -69,12 +69,11 @@ public:
     virtual ~wxHtmlListBox();
 
     // override some base class virtuals
-    virtual void RefreshLine(size_t line);
-    virtual void RefreshLines(size_t from, size_t to);
+    virtual void RefreshRow(size_t line);
+    virtual void RefreshRows(size_t from, size_t to);
     virtual void RefreshAll();
     virtual void SetItemCount(size_t count);
 
-
 #if wxUSE_FILESYSTEM
     // retrieve the file system used by the wxHtmlWinParser: if you use
     // relative paths in your HTML, you should use its ChangePathTo() method
@@ -112,10 +111,12 @@ protected:
     virtual void OnDrawItem(wxDC& dc, const wxRect& rect, size_t n) const;
     virtual wxCoord OnMeasureItem(size_t n) const;
 
-    // This method may be overriden to handle clicking on a link in
-    // the listbox. By default, clicking links is ignored.
-    virtual void OnLinkClicked(size_t WXUNUSED(n),
-                               const wxHtmlLinkInfo& WXUNUSED(link)) { }
+    // override this one to draw custom background for selected items correctly
+    virtual void OnDrawBackground(wxDC& dc, const wxRect& rect, size_t n) const;
+
+    // this method may be overridden to handle clicking on a link in the
+    // listbox (by default, clicks on links are simply ignored)
+    virtual void OnLinkClicked(size_t n, const wxHtmlLinkInfo& link);
 
     // event handlers
     void OnSize(wxSizeEvent& event);
@@ -242,13 +243,13 @@ public:
                 long style = wxHLB_DEFAULT_STYLE,
                 const wxValidator& validator = wxDefaultValidator,
                 const wxString& name = wxSimpleHtmlListBoxNameStr);
-                
+
     virtual ~wxSimpleHtmlListBox();
 
     // these must be overloaded otherwise the compiler will complain
     // about  wxItemContainerImmutable::[G|S]etSelection being pure virtuals...
     void SetSelection(int n)
-        { return wxVListBox::SetSelection(n); }
+        { wxVListBox::SetSelection(n); }
     int GetSelection() const
         { return wxVListBox::GetSelection(); }
 
@@ -270,51 +271,51 @@ public:
 
     virtual void SetString(unsigned int n, const wxString& s);
 
-    virtual void Clear();
-    virtual void Delete(unsigned int n);
-
-    // override default unoptimized wxItemContainer::Append() function
-    void Append(const wxArrayString& strings);
-
-    // since we override one Append() overload, we need to overload all others too
-    int Append(const wxString& item)
-        { return wxItemContainer::Append(item); }
-    int Append(const wxString& item, void *clientData)
-        { return wxItemContainer::Append(item, clientData); }
-    int Append(const wxString& item, wxClientData *clientData)
-        { return wxItemContainer::Append(item, clientData); }
-
+    // resolve ambiguity between wxItemContainer and wxVListBox versions
+    void Clear();
 
 protected:
-
-    virtual int DoAppend(const wxString& item);
-    virtual int DoInsert(const wxString& item, unsigned int pos);
+    virtual int DoInsertItems(const wxArrayStringsAdapter & items,
+                              unsigned int pos,
+                              void **clientData, wxClientDataType type);
 
     virtual void DoSetItemClientData(unsigned int n, void *clientData)
-        { m_clientData[n] = clientData; }
+        { m_HTMLclientData[n] = clientData; }
 
     virtual void *DoGetItemClientData(unsigned int n) const
-        { return m_clientData[n]; }
-    virtual void DoSetItemClientObject(unsigned int n, wxClientData *clientData)
-        { m_clientData[n] = (void *)clientData; }
-    virtual wxClientData *DoGetItemClientObject(unsigned int n) const
-        { return (wxClientData *)m_clientData[n]; }
+        { return m_HTMLclientData[n]; }
+
+    // wxItemContainer methods
+    virtual void DoClear();
+    virtual void DoDeleteOneItem(unsigned int n);
 
     // calls wxHtmlListBox::SetItemCount() and RefreshAll()
     void UpdateCount();
 
-    // overload these functions just to change their visibility: users of
+    // override these functions just to change their visibility: users of
     // wxSimpleHtmlListBox shouldn't be allowed to call them directly!
     virtual void SetItemCount(size_t count)
-        { return wxHtmlListBox::SetItemCount(count); }
-    virtual void SetLineCount(size_t count)
-        { return wxHtmlListBox::SetLineCount(count); }
+        { wxHtmlListBox::SetItemCount(count); }
+    virtual void SetRowCount(size_t count)
+        { wxHtmlListBox::SetRowCount(count); }
 
     virtual wxString OnGetItem(size_t n) const
         { return m_items[n]; }
 
-    wxArrayString m_items;
-    wxArrayPtrVoid m_clientData;
+    virtual void InitEvent(wxCommandEvent& event, int n)
+        {
+            // we're not a virtual control and we can include the string
+            // of the item which was clicked:
+            event.SetString(m_items[n]);
+            wxVListBox::InitEvent(event, n);
+        }
+
+    wxArrayString   m_items;
+    wxArrayPtrVoid  m_HTMLclientData;
+
+    // Note: For the benefit of old compilers (like gcc-2.8) this should
+    // not be named m_clientdata as that clashes with the name of an
+    // anonymous struct member in wxEvtHandler, which we derive from.
 
     DECLARE_NO_COPY_CLASS(wxSimpleHtmlListBox)
 };