+ m_hasVMT = false;
+
+ Clear();
+}
+
+// ----------------------------------------------------------------------------
+// adding items
+// ----------------------------------------------------------------------------
+
+void wxListBox::GtkInsertItems(const wxArrayString& items,
+ void** clientData, unsigned int pos)
+{
+ wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
+
+ InvalidateBestSize();
+
+ // Create and set column ids and GValues
+
+ unsigned int nNum = items.GetCount();
+ unsigned int nCurCount = wxListBox::GetCount();
+ wxASSERT_MSG(pos <= nCurCount, wxT("Invalid index passed to wxListBox"));
+
+ GtkTreeIter* pIter = NULL; // append by default
+ GtkTreeIter iter;
+ if (pos != nCurCount)
+ {
+ gboolean res = gtk_tree_model_iter_nth_child(
+ GTK_TREE_MODEL(m_liststore),
+ &iter, NULL, //NULL = parent = get first
+ (int)pos );
+ if(!res)
+ {
+ wxLogSysError(wxT("internal wxListBox error in insertion"));
+ return;
+ }
+
+ pIter = &iter;
+ }
+
+ for (unsigned int i = 0; i < nNum; ++i)
+ {
+ wxString label = items[i];
+
+#if wxUSE_CHECKLISTBOX && !wxUSE_NATIVEGTKCHECKLIST
+ if (m_hasCheckBoxes)
+ {
+ label.Prepend(wxCHECKLBOX_STRING);
+ }
+#endif // wxUSE_CHECKLISTBOX
+
+
+ GtkTreeEntry* entry = gtk_tree_entry_new();
+ gtk_tree_entry_set_label(entry, wxConvUTF8.cWX2MB(label));
+ gtk_tree_entry_set_destroy_func(entry,
+ (GtkTreeEntryDestroy)gtk_tree_entry_destroy_cb,
+ this);
+
+ if (clientData)
+ gtk_tree_entry_set_userdata(entry, clientData[i]);
+
+ GtkTreeIter itercur;
+ gtk_list_store_insert_before(m_liststore, &itercur, pIter);
+
+#if wxUSE_CHECKLISTBOX && wxUSE_NATIVEGTKCHECKLIST
+ if (m_hasCheckBoxes)
+ {
+ gtk_list_store_set(m_liststore, &itercur,
+ 0, FALSE, //FALSE == not toggled
+ 1, entry, -1);
+ }
+ else
+#endif
+ gtk_list_store_set(m_liststore, &itercur,
+ 0, entry, -1);
+
+ g_object_unref (entry); //liststore always refs :)
+ }
+}
+
+void wxListBox::DoInsertItems(const wxArrayString& items, unsigned int pos)
+{
+ wxCHECK_RET( IsValidInsert(pos), wxT("invalid index in wxListBox::InsertItems") );
+
+ GtkInsertItems(items, NULL, pos);
+}
+
+int wxListBox::DoAppend( const wxString& item )
+{
+ // Call DoInsertItems
+ unsigned int nWhere = wxListBox::GetCount();
+ wxArrayString aItems;
+ aItems.Add(item);
+ wxListBox::DoInsertItems(aItems, nWhere);
+ return nWhere;
+}
+
+void wxListBox::DoSetItems( const wxArrayString& items,
+ void **clientData)
+{
+ Clear();
+ GtkInsertItems(items, clientData, 0);
+}
+
+// ----------------------------------------------------------------------------
+// deleting items
+// ----------------------------------------------------------------------------
+
+void wxListBox::Clear()
+{
+ wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
+
+ InvalidateBestSize();
+
+ gtk_list_store_clear( m_liststore ); /* well, THAT was easy :) */
+}
+
+void wxListBox::Delete(unsigned int n)
+{
+ wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
+
+ InvalidateBestSize();
+
+ GtkTreeIter iter;
+ gboolean res = gtk_tree_model_iter_nth_child(
+ GTK_TREE_MODEL(m_liststore),
+ &iter, NULL, //NULL = parent = get first
+ n
+ );
+
+ wxCHECK_RET( res, wxT("wrong listbox index") );
+
+ //this returns false if iter is invalid (i.e. deleting item
+ //at end) but since we don't use iter, well... :)
+ gtk_list_store_remove(m_liststore, &iter);
+}
+
+// ----------------------------------------------------------------------------
+// get GtkTreeEntry from position (note: you need to g_unref it if valid)
+// ----------------------------------------------------------------------------
+
+struct _GtkTreeEntry* wxListBox::GtkGetEntry(int n) const
+{
+ GtkTreeIter iter;
+ gboolean res = gtk_tree_model_iter_nth_child(
+ GTK_TREE_MODEL(m_liststore),
+ &iter, NULL, //NULL = parent = get first
+ n );
+
+ if (!res)
+ {
+ wxLogDebug(wxT("gtk_tree_model_iter_nth_child failed\n")
+ wxT("Passed in value was:[%i] List size:[%u]"),
+ n, wxListBox::GetCount() );
+ return NULL;
+ }
+
+
+ GtkTreeEntry* entry = NULL;
+ gtk_tree_model_get(GTK_TREE_MODEL(m_liststore), &iter,
+ WXLISTBOX_DATACOLUMN, &entry, -1);
+
+ return entry;
+}
+
+// ----------------------------------------------------------------------------
+// client data
+// ----------------------------------------------------------------------------
+
+void* wxListBox::DoGetItemClientData(unsigned int n) const
+{
+ wxCHECK_MSG( IsValid(n), NULL,
+ wxT("Invalid index passed to GetItemClientData") );
+
+ GtkTreeEntry* entry = GtkGetEntry(n);
+ wxCHECK_MSG(entry, NULL, wxT("could not get entry"));
+
+ void* userdata = gtk_tree_entry_get_userdata( entry );
+ g_object_unref (entry);
+ return userdata;
+}
+
+wxClientData* wxListBox::DoGetItemClientObject(unsigned int n) const
+{
+ return (wxClientData*) wxListBox::DoGetItemClientData(n);
+}
+
+void wxListBox::DoSetItemClientData(unsigned int n, void* clientData)
+{
+ wxCHECK_RET( IsValid(n),
+ wxT("Invalid index passed to SetItemClientData") );
+
+ GtkTreeEntry* entry = GtkGetEntry(n);
+ wxCHECK_RET(entry, wxT("could not get entry"));
+
+ gtk_tree_entry_set_userdata( entry, clientData );
+ g_object_unref (entry);
+}
+
+void wxListBox::DoSetItemClientObject(unsigned int n, wxClientData* clientData)
+{
+ // wxItemContainer already deletes data for us
+ wxListBox::DoSetItemClientData(n, (void*) clientData);
+}
+
+// ----------------------------------------------------------------------------
+// string list access
+// ----------------------------------------------------------------------------
+
+void wxListBox::SetString(unsigned int n, const wxString &string)
+{
+ wxCHECK_RET( IsValid(n), wxT("invalid index in wxListBox::SetString") );
+ wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
+
+ GtkTreeEntry* entry = GtkGetEntry(n);
+ wxCHECK_RET( entry, wxT("wrong listbox index") );
+
+ wxString label = string;
+
+#if wxUSE_CHECKLISTBOX && !wxUSE_NATIVEGTKCHECKLIST
+ if (m_hasCheckBoxes)
+ label.Prepend(wxCHECKLBOX_STRING);
+#endif // wxUSE_CHECKLISTBOX
+
+ // RN: This may look wierd but the problem is that the TreeView
+ // doesn't resort or update when changed above and there is no real
+ // notification function...
+ void* userdata = gtk_tree_entry_get_userdata(entry);
+ gtk_tree_entry_set_userdata(entry, NULL); //don't delete on destroy
+ g_object_unref (entry);
+
+ bool bWasSelected = wxListBox::IsSelected(n);
+ wxListBox::Delete(n);
+
+ wxArrayString aItems;
+ aItems.Add(label);
+ GtkInsertItems(aItems, &userdata, n);
+ if (bWasSelected)
+ wxListBox::GtkSetSelection(n, true, true);
+}
+
+wxString wxListBox::GetString(unsigned int n) const
+{
+ wxCHECK_MSG( m_treeview != NULL, wxEmptyString, wxT("invalid listbox") );
+
+ GtkTreeEntry* entry = GtkGetEntry(n);
+ wxCHECK_MSG( entry, wxEmptyString, wxT("wrong listbox index") );
+
+ wxString label = wxGTK_CONV_BACK( gtk_tree_entry_get_label(entry) );
+
+#if wxUSE_CHECKLISTBOX && !wxUSE_NATIVEGTKCHECKLIST
+ // checklistboxes have "[±] " prepended to their lables, remove it
+ //
+ // NB: 4 below is the length of wxCHECKLBOX_STRING from wx/gtk/checklst.h
+ if ( m_hasCheckBoxes )
+ label.erase(0, 4);
+#endif // wxUSE_CHECKLISTBOX
+
+ g_object_unref (entry);
+ return label;
+}
+
+unsigned int wxListBox::GetCount() const
+{
+ wxCHECK_MSG( m_treeview != NULL, 0, wxT("invalid listbox") );
+
+ return (unsigned int)gtk_tree_model_iter_n_children(GTK_TREE_MODEL(m_liststore), NULL);
+}
+
+int wxListBox::FindString( const wxString &item, bool bCase ) const
+{
+ wxCHECK_MSG( m_treeview != NULL, wxNOT_FOUND, wxT("invalid listbox") );
+
+ //Sort of hackish - maybe there is a faster way
+ unsigned int nCount = wxListBox::GetCount();
+
+ for(unsigned int i = 0; i < nCount; ++i)
+ {
+ if( item.IsSameAs( wxListBox::GetString(i), bCase ) )
+ return (int)i;
+ }
+
+
+ // it's not an error if the string is not found -> no wxCHECK
+ return wxNOT_FOUND;
+}
+
+// ----------------------------------------------------------------------------
+// selection
+// ----------------------------------------------------------------------------
+
+int wxListBox::GetSelection() const
+{
+ wxCHECK_MSG( m_treeview != NULL, wxNOT_FOUND, wxT("invalid listbox"));
+ wxCHECK_MSG( HasFlag(wxLB_SINGLE), wxNOT_FOUND,
+ wxT("must be single selection listbox"));
+
+ GtkTreeIter iter;
+ GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview);
+
+ // only works on single-sel
+ if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
+ return wxNOT_FOUND;
+
+ GtkTreePath* path =
+ gtk_tree_model_get_path(GTK_TREE_MODEL(m_liststore), &iter);
+
+ int sel = gtk_tree_path_get_indices(path)[0];
+
+ gtk_tree_path_free(path);
+
+ return sel;
+}
+
+int wxListBox::GetSelections( wxArrayInt& aSelections ) const
+{
+ wxCHECK_MSG( m_treeview != NULL, wxNOT_FOUND, wxT("invalid listbox") );
+
+ aSelections.Empty();
+
+ int i = 0;
+ GtkTreeIter iter;
+ GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview);
+
+ if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(m_liststore), &iter))
+ { //gtk_tree_selection_get_selected_rows is GTK 2.2+ so iter instead
+ do
+ {
+ if (gtk_tree_selection_iter_is_selected(selection, &iter))
+ aSelections.Add(i);
+
+ i++;
+ } while(gtk_tree_model_iter_next(GTK_TREE_MODEL(m_liststore), &iter));
+ }
+
+ return aSelections.GetCount();
+}
+
+bool wxListBox::IsSelected( int n ) const
+{
+ wxCHECK_MSG( m_treeview != NULL, false, wxT("invalid listbox") );
+
+ GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview);
+
+ GtkTreeIter iter;
+ gboolean res = gtk_tree_model_iter_nth_child(
+ GTK_TREE_MODEL(m_liststore),
+ &iter, NULL, //NULL = parent = get first
+ n );
+
+ wxCHECK_MSG( res, false, wxT("Invalid index") );
+
+ return gtk_tree_selection_iter_is_selected(selection, &iter);
+}
+
+void wxListBox::DoSetSelection( int n, bool select )
+{
+ return GtkSetSelection(n, select, true); //docs say no events here
+}
+
+void wxListBox::GtkSetSelection(int n, const bool select, const bool blockEvent)
+{
+ wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
+
+ GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview);
+
+ GtkTreeIter iter;
+ gboolean res = gtk_tree_model_iter_nth_child(
+ GTK_TREE_MODEL(m_liststore),
+ &iter, NULL, //NULL = parent = get first
+ n
+ );
+ wxCHECK_RET( res, wxT("Invalid index") );
+
+ m_blockEvent = blockEvent;
+
+ if (select)
+ gtk_tree_selection_select_iter(selection, &iter);
+ else
+ gtk_tree_selection_unselect_iter(selection, &iter);
+
+ m_blockEvent = false;
+}
+
+void wxListBox::DoSetFirstItem( int n )
+{
+ wxCHECK_RET( m_treeview, wxT("invalid listbox") );
+ wxCHECK_RET( IsValid(n), wxT("invalid index"));
+
+ //RN: I have no idea why this line is needed...
+ if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (m_treeview))
+ return;
+
+ GtkTreeIter iter;
+ gtk_tree_model_iter_nth_child(
+ GTK_TREE_MODEL(m_liststore),
+ &iter,
+ NULL, //NULL = parent = get first
+ n
+ );
+
+ GtkTreePath* path = gtk_tree_model_get_path(
+ GTK_TREE_MODEL(m_liststore), &iter);
+
+ // Scroll to the desired cell (0.0 == topleft alignment)
+ gtk_tree_view_scroll_to_cell(m_treeview, path, NULL,
+ TRUE, 0.0f, 0.0f);
+
+ gtk_tree_path_free(path);
+}
+
+// ----------------------------------------------------------------------------
+// hittest
+// ----------------------------------------------------------------------------
+
+int wxListBox::DoListHitTest(const wxPoint& point) const
+{
+ // gtk_tree_view_get_path_at_pos() also gets items that are not visible and
+ // we only want visible items we need to check for it manually here
+ if ( !GetClientRect().Inside(point) )
+ return wxNOT_FOUND;
+
+ // need to translate from master window since it is in client coords
+ gint binx, biny;
+ gdk_window_get_geometry(gtk_tree_view_get_bin_window(m_treeview),
+ &binx, &biny, NULL, NULL, NULL);
+
+ GtkTreePath* path;
+ if ( !gtk_tree_view_get_path_at_pos
+ (
+ m_treeview,
+ point.x - binx,
+ point.y - biny,
+ &path,
+ NULL, // [out] column (always 0 here)
+ NULL, // [out] x-coord relative to the cell (not interested)
+ NULL // [out] y-coord relative to the cell
+ ) )
projects / wxWidgets.git / blobdiff