extern wxCursor g_globalCursor;
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
-
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
//-----------------------------------------------------------------------------
// Macro to tell which row the strings are in (1 if native checklist, 0 if not)
if( (((listbox->GetWindowStyleFlag() & wxLB_MULTIPLE) != 0) ||
((listbox->GetWindowStyleFlag() & wxLB_EXTENDED) != 0)) )
- {
+ {
//toggle the selection + send event
- if(listbox->IsSelected( sel ))
- listbox->GtkSetSelection(sel, FALSE, FALSE);
- else
- listbox->GtkSetSelection(sel, TRUE, FALSE);
+ listbox->GtkSetSelection(sel, !listbox->IsSelected( sel ), FALSE);
}
}
}
listbox->m_blockEvent = FALSE;
//Finally, send the wx event
- wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, listbox->GetId() );
- event.SetEventObject( listbox );
+ wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, listbox->GetId() );
+ event.SetEventObject( listbox );
- // indicate whether this is a selection or a deselection
+ // indicate whether this is a selection or a deselection
event.SetExtraLong( 1 );
event.SetInt(nIndex);
else if ( listbox->HasClientUntypedData() )
event.SetClientData( gtk_tree_entry_get_userdata(entry) );
- listbox->GetEventHandler()->ProcessEvent( event );
+ listbox->GetEventHandler()->ProcessEvent( event );
g_object_unref(G_OBJECT(entry));
return FALSE; //We handled it/did it manually
WXLISTBOX_DATACOLUMN, NULL);
// Now create+set the model (GtkListStore) - first argument # of columns
-
#if wxUSE_CHECKLISTBOX && wxUSE_NATIVEGTKCHECKLIST
if(m_hasCheckBoxes)
m_liststore = gtk_list_store_new(2, G_TYPE_BOOLEAN,
int wxListBox::DoAppend( const wxString& item )
{
- InvalidateBestSize();
-
- //Just call DoInsertItems for now
- //RN: Originally I had gtk_list_store_append etc.
- // here as an optimization but now the insert
- // has been streamlined and its quite a bit of code duplication
+ // Call DoInsertItems
int nWhere = wxListBox::GetCount();
wxArrayString aItems;
aItems.Add(item);
{
wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
+ InvalidateBestSize();
+
gtk_list_store_clear( m_liststore ); /* well, THAT was easy :) */
}
{
wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
+ InvalidateBestSize();
+
GtkTreeIter iter;
gboolean res = gtk_tree_model_iter_nth_child(
GTK_TREE_MODEL(m_liststore),
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (m_treeview))
return;
- // terribly efficient (RN:???)
- // RN: Note that evidently the vadjustment property "vadjustment" from
- // GtkTreeView is different from the "gtk-vadjustment"...
- // (i.e. gtk_tree_view_get_vadjustment)
- const gchar *vadjustment_key = "gtk-vadjustment";
- guint vadjustment_key_id = g_quark_from_static_string (vadjustment_key);
+ GtkTreeIter iter;
+ gtk_tree_model_iter_nth_child(
+ GTK_TREE_MODEL(m_liststore),
+ &iter,
+ NULL, //NULL = parent = get first
+ n
+ );
- GtkAdjustment *adjustment =
- (GtkAdjustment*) g_object_get_qdata(G_OBJECT (m_treeview), vadjustment_key_id);
- wxCHECK_RET( adjustment, wxT("invalid listbox code") );
+ GtkTreePath* path = gtk_tree_model_get_path(
+ GTK_TREE_MODEL(m_liststore), &iter);
- // Get the greater of the item heights from each column
- gint cellheight = 0, cellheightcur;
- GList* columnlist = gtk_tree_view_get_columns(m_treeview);
- GList* curlist = columnlist;
+ // Scroll to the desired cell (0.0 == topleft alignment)
+ gtk_tree_view_scroll_to_cell(m_treeview, path, NULL,
+ TRUE, 0.0f, 0.0f);
- while(curlist)
- {
- gtk_tree_view_column_cell_get_size(
- GTK_TREE_VIEW_COLUMN(curlist->data),
- NULL, NULL, NULL, NULL,
- &cellheightcur);
+ gtk_tree_path_free(path);
+}
- cellheight = cellheightcur > cellheight ?
- cellheightcur : cellheight;
+// ----------------------------------------------------------------------------
+// hittest
+// ----------------------------------------------------------------------------
- curlist = curlist->next;
+int wxListBox::DoListHitTest(const wxPoint& point) const
+{
+ // 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
+ ) )
+ {
+ return wxNOT_FOUND;
}
- g_list_free(columnlist);
+ int index = gtk_tree_path_get_indices(path)[0];
+ gtk_tree_path_free(path);
- float y = (float) (cellheight * n);
- if (y > adjustment->upper - adjustment->page_size)
- y = adjustment->upper - adjustment->page_size;
- gtk_adjustment_set_value( adjustment, y );
+ return index;
}
-
// ----------------------------------------------------------------------------
// helpers
// ----------------------------------------------------------------------------
GtkWidget *wxListBox::GetConnectWidget()
{
- // return GTK_WIDGET(m_treeview);
- return m_widget;
+ // the correct widget for listbox events (such as mouse clicks for example)
+ // is m_treeview, not the parent scrolled window
+ return GTK_WIDGET(m_treeview);
}
bool wxListBox::IsOwnGtkWindow( GdkWindow *window )
{
wxCHECK_MSG(m_treeview, wxDefaultSize, wxT("invalid tree view"));
- int lbWidth;
- int lbHeight;
+ // Start with a minimum size that's not too small
+ int cx, cy;
+ GetTextExtent( wxT("X"), &cx, &cy);
+ int lbWidth = 3 * cx;
+ int lbHeight = 10;
- // Get the visible area of the tree view
- GdkRectangle rect;
- gtk_tree_view_get_visible_rect(m_treeview, &rect);
- lbWidth = rect.width;
- lbHeight = rect.height;
+ // Get the visible area of the tree view (limit to the 10th item
+ // so that it isn't too big)
+ int count = GetCount();
+ if (count)
+ {
+ int wLine;
- // Add room for the scrollbar
- lbWidth += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
+ // Find the widest line
+ for(int i = 0; i < count; i++) {
+ wxString str(GetString(i));
+ GetTextExtent(str, &wLine, NULL);
+ lbWidth = wxMax(lbWidth, wLine);
+ }
- // And just a bit more
- int cx, cy;
- GetTextExtent( wxT("X"), &cx, &cy);
- lbWidth += 3 * cx;
+ lbWidth += 3 * cx;
+
+ // And just a bit more for the checkbox if present and then some
+ // (these are rough guesses)
+#if wxUSE_CHECKLISTBOX && wxUSE_NATIVEGTKCHECKLIST
+ if ( m_hasCheckBoxes )
+ {
+ lbWidth += 35;
+ cy = cy > 25 ? cy : 25; // rough height of checkbox
+ }
+#endif
// don't make the listbox too tall (limit height to around 10 items) but don't
// make it too small neither
- lbHeight = (cy+4) * wxMin(wxMax(GetCount(), 3), 10);
+ lbHeight = (cy+4) * wxMin(wxMax(count, 3), 10);
+ }
+
+ // Add room for the scrollbar
+ lbWidth += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
wxSize best(lbWidth, lbHeight);
CacheBestSize(best);
projects / wxWidgets.git / blobdiff