private void _createClipboard(ScriptBlock clipboard) {
_clipboard = clipboard;
_clipboard.CanDrag = false;
_clipboard.CanHilight = false;
_clipboard.CanSelect = false;
_clipboard.Background = 0xE9ECEB.ToBrush();
_clipboard.BorderThickness = new Thickness();
_clipboard.ItemsBorderThickness = new Thickness();
_clipboard.Margin = new Thickness(3);
_clipboard.Padding = new Thickness(0);
_clipboard.VerticalAlignment = VerticalAlignment.Stretch;
_clipboard.ScriptChanged += _onClipboardChanged;
_clipboardPanel.Content = _clipboard;
}
private void _openScript(ScriptBlock rootBlock) {
RootBlock = rootBlock;
RootBlock.CanHilight = false;
RootBlock.CanSelect = false;
RootBlock.HorizontalAlignment = HorizontalAlignment.Stretch;
RootBlock.VerticalAlignment = VerticalAlignment.Stretch;
BlocksContainer.Child = RootBlock;
_renumberScriptNodes(RootBlock);
IsDirty = false;
SelectedBlock = null;
if (RootBlock.Items.Count > 0 && (RootBlock.Items[0] is ScriptBlock)) {
var initblock = RootBlock.Items[0] as ScriptBlock;
initblock.SetBinding(ScriptBlock.HeaderProperty, new MultiBinding {
Bindings = {
new Binding("Title") { Source = initblock.ScriptNode },
new Binding("ScriptFile") { Source = this },
new Binding("IsDirty") { Source = this }
},
Converter = new ValueConverter<string, string, bool, string>((title, file, dirty) => {
var header = title.Nvl();
if (header.IsEmpty()) {
if (file.NotEmpty()) {
header = Path.GetFileName(file);
} else {
header = "New Script";
}
}
if (dirty) header += "*";
return header;
})
});
GuiTimer.StartAfterRender(t => initblock.State = ScriptBlockState.Selected);
}
}
private void _renumberScriptNodes(ScriptBlock parent) {
var isTopLevel = (parent == RootBlock);
var count = (isTopLevel ? 0 : 1);
foreach (ScriptBlock childBlock in parent.Items) {
childBlock.ScriptNode.Id = (isTopLevel ? "" : parent.ScriptNode.Id + ".") + (count++);
_renumberScriptNodes(childBlock);
}
}
public DragAdorner(UIElement editor, ScriptBlock block) : base(editor) {
Editor = editor;
Bounds = new Rect(block.RenderSize);
Brush = new VisualBrush(block);
IsHitTestVisible = false;
Open();
}
public DropAdorner(ScriptBlock target, ScriptBlock source) : base(target) {
Source = source;
Target = target;
IsHitTestVisible = false;
}
/// <summary>Copies this block to the specified insertion point on the target block.</summary>
public ScriptBlock CopyTo(ScriptBlock target, InsertionPoint insertionPoint) {
var clonedBlock = Clone(true);
if (clonedBlock != null) {
clonedBlock.MoveTo(target, insertionPoint);
}
return clonedBlock;
}
/// <summary>Moves this block to the specified insertion point on the target block.</summary>
public ScriptBlock MoveTo(ScriptBlock target, InsertionPoint insertionPoint) {
var sourceIndex = this.Index;
var sourceParent = this.ParentBlock;
var targetIndex = target.Index;
var targetParent = target.ParentBlock;
Remove();
if (sourceParent == targetParent && targetParent != null) {
// adjust for move in same parent
if (targetIndex >= sourceIndex) targetIndex--;
}
switch (insertionPoint) {
case InsertionPoint.Before:
if (targetParent != null && targetIndex >= 0) {
targetParent.Items.Insert(targetIndex, this);
targetParent._raiseScriptChangedEvent();
}
break;
case InsertionPoint.After:
if (targetParent != null && targetIndex >= 0) {
targetParent.Items.Insert(targetIndex + 1, this);
targetParent._raiseScriptChangedEvent();
}
break;
case InsertionPoint.Inside:
target.Items.Add(this);
target._raiseScriptChangedEvent();
break;
}
return this;
}
/// <summary>Creates a new script block from the given script node (recrusive).</summary>
public static ScriptBlock Create(ScriptNode node, bool deep) {
var block = new ScriptBlock {
ScriptNode = node.Clone(false)
};
if (deep) {
foreach (var child in node.Children) {
block.Items.Add(Create(child, deep));
}
}
return block;
}
