public override void Initialize()
{
textView = new GtkMultilineTextEntry();
Widget = new Gtk.Frame();
((Gtk.Frame)Widget).Add(textView);
((Gtk.Frame)Widget).ShadowType = Gtk.ShadowType.In;
Widget.ShowAll();
ShowFrame = true;
InitializeMultiLine();
}
// Drag function for automatic sources, called from DragBegin
public static void Drag(Gtk.Widget source, Gdk.DragContext ctx, WidgetDropCallback dropCallback, string label)
{
Gtk.Frame fr = new Gtk.Frame();
fr.ShadowType = Gtk.ShadowType.Out;
Gtk.HBox box = new Gtk.HBox();
box.Spacing = 3;
box.BorderWidth = 3;
box.PackStart(new Gtk.Image(widgetIcon), false, false, 0);
Gtk.Label lab = new Gtk.Label(label);
lab.Xalign = 0;
box.PackStart(lab, true, true, 0);
fr.Add(box);
fr.ShowAll();
Drag(source, ctx, dropCallback, fr);
}
void UpdatePointerTextBox(Gtk.Entry entry, ValueReference r)
{
pointerFrame.Remove(pointerFrame.Child);
subEditor = new ObjectGroupEditor();
Gtk.Alignment alignment = new Gtk.Alignment(0.5F, 0.5F, 0.0F, 0.8F);
try {
Project.GetFileWithLabel(entry.Text.Trim());
subEditor.SetObjectGroup(Project.GetDataType <ObjectGroup>(r.GetStringValue()));
subEditor.ShowAll();
alignment.Add(subEditor);
r.SetValue(entry.Text.Trim());
}
catch (InvalidLookupException) {
subEditor.SetObjectGroup(null);
Gtk.Label label = new Gtk.Label("Error: label \"" + entry.Text + "\" not found.");
label.Show();
alignment.Add(label);
}
pointerFrame.Label = entry.Text;
pointerFrame.Add(alignment);
pointerFrame.ShowAll();
}
// Drag function for automatic sources, called from DragBegin
public static void Drag(Gtk.Widget source, Gdk.DragContext ctx, WidgetDropCallback dropCallback, string label)
{
Gtk.Frame fr = new Gtk.Frame ();
fr.ShadowType = Gtk.ShadowType.Out;
Gtk.HBox box = new Gtk.HBox ();
box.Spacing = 3;
box.BorderWidth = 3;
box.PackStart (new Gtk.Image (widgetIcon), false, false, 0);
Gtk.Label lab = new Gtk.Label (label);
lab.Xalign = 0;
box.PackStart (lab, true, true, 0);
fr.Add (box);
fr.ShowAll ();
Drag (source, ctx, dropCallback, fr);
}
public virtual void Initialize(string label, string icon, NodeBuilder[] builders, TreePadOption[] options)
{
// Create default options
this.options = options;
globalOptions = new TreeOptions ();
foreach (TreePadOption op in options)
globalOptions [op.Id] = op.DefaultValue;
globalOptions.Pad = this;
// Check that there is only one node builder per type
Hashtable bc = new Hashtable ();
foreach (NodeBuilder nb in builders) {
TypeNodeBuilder tnb = nb as TypeNodeBuilder;
if (tnb != null) {
TypeNodeBuilder other = (TypeNodeBuilder) bc [tnb.NodeDataType];
if (other != null)
throw new ApplicationException (string.Format ("The type node builder {0} can't be used in this context because the type {1} is already handled by {2}", nb.GetType(), tnb.NodeDataType, other.GetType()));
bc [tnb.NodeDataType] = tnb;
}
else if (!(nb is NodeBuilderExtension))
throw new InvalidOperationException (string.Format ("Invalid NodeBuilder type: {0}. NodeBuilders must inherit either from TypeNodeBuilder or NodeBuilderExtension", nb.GetType()));
}
NodeBuilders = builders;
Title = label;
Icon = icon;
builderContext = new TreeBuilderContext (this);
tree = new Gtk.TreeView ();
/*
0 -- Text
1 -- Icon (Open)
2 -- Icon (Closed)
3 -- Node Data
4 -- Builder chain
5 -- Pango weight
6 -- Expanded
*/
store = new Gtk.TreeStore (typeof (string), typeof (Gdk.Pixbuf), typeof (Gdk.Pixbuf), typeof (object), typeof (object), typeof(int), typeof(bool));
tree.Model = store;
tree.EnableModelDragDest (target_table, Gdk.DragAction.Copy | Gdk.DragAction.Move);
Gtk.Drag.SourceSet (tree, Gdk.ModifierType.Button1Mask, target_table, Gdk.DragAction.Copy | Gdk.DragAction.Move);
store.DefaultSortFunc = new Gtk.TreeIterCompareFunc (CompareNodes);
store.SetSortColumnId (/* GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID */ -1, Gtk.SortType.Ascending);
tree.HeadersVisible = false;
tree.SearchColumn = 0;
tree.EnableSearch = true;
complete_column = new Gtk.TreeViewColumn ();
complete_column.Title = "column";
Gtk.CellRendererPixbuf pix_render = new Gtk.CellRendererPixbuf ();
complete_column.PackStart (pix_render, false);
complete_column.AddAttribute (pix_render, "pixbuf", OpenIconColumn);
complete_column.AddAttribute (pix_render, "pixbuf-expander-open", OpenIconColumn);
complete_column.AddAttribute (pix_render, "pixbuf-expander-closed", ClosedIconColumn);
text_render = new Gtk.CellRendererText ();
text_render.Edited += new Gtk.EditedHandler (HandleOnEdit);
complete_column.PackStart (text_render, true);
complete_column.AddAttribute (text_render, "text", TextColumn);
complete_column.AddAttribute (text_render, "weight", WeightColumn);
tree.AppendColumn (complete_column);
Gtk.ScrolledWindow sw = new Gtk.ScrolledWindow ();
sw.Add(tree);
contentPanel = new Gtk.Frame ();
contentPanel.Add(sw);
tree.TestExpandRow += new Gtk.TestExpandRowHandler (OnTestExpandRow);
tree.RowActivated += new Gtk.RowActivatedHandler(OnNodeActivated);
contentPanel.ButtonReleaseEvent += new Gtk.ButtonReleaseEventHandler(OnButtonRelease);
contentPanel.PopupMenu += new Gtk.PopupMenuHandler (OnPopupMenu);
foreach (NodeBuilder nb in builders)
nb.SetContext (builderContext);
workNode = new TreeNodeNavigator (this);
compareNode1 = new TreeNodeNavigator (this);
compareNode2 = new TreeNodeNavigator (this);
tree.DragBegin += new Gtk.DragBeginHandler (OnDragBegin);
tree.DragDataReceived += new Gtk.DragDataReceivedHandler (OnDragDataReceived);
tree.DragDrop += new Gtk.DragDropHandler (OnDragDrop);
tree.DragEnd += new Gtk.DragEndHandler (OnDragEnd);
tree.DragMotion += new Gtk.DragMotionHandler (OnDragMotion);
tree.CursorChanged += new EventHandler (OnSelectionChanged);
contentPanel.ShowAll ();
}