void UpdateNode(XamlOutlineNode node, AXmlObject dataNode)
{
if (dataNode == null || node == null)
return;
if (dataNode is AXmlElement) {
var item = (AXmlElement)dataNode;
node.Name = item.GetAttributeValue("Name") ?? item.GetAttributeValue(XamlConst.XamlNamespace, "Name");
node.ElementName = item.Name;
}
node.Marker = editor.Document.CreateAnchor(Utils.MinMax(dataNode.StartOffset, 0, editor.Document.TextLength));
node.EndMarker = editor.Document.CreateAnchor(Utils.MinMax(dataNode.EndOffset, 0, editor.Document.TextLength));
var dataChildren = dataNode.Children.OfType<AXmlElement>().ToList();
int childrenCount = node.Children.Count;
int dataCount = dataChildren.Count;
for (int i = 0; i < Math.Max(childrenCount, dataCount); i++) {
if (i >= childrenCount) {
node.Children.Add(BuildNode(dataChildren[i]));
} else if (i >= dataCount) {
while (node.Children.Count > dataCount)
node.Children.RemoveAt(dataCount);
} else {
UpdateNode(node.Children[i] as XamlOutlineNode, dataChildren[i]);
}
}
}
void UpdateNode(XamlOutlineNode node, NodeWrapper dataNode)
{
if (dataNode != null && node != null)
{
node.Name = dataNode.Name;
node.ElementName = dataNode.ElementName;
node.Marker = editor.Document.CreateAnchor(Utils.MinMax(dataNode.StartOffset, 0, editor.Document.TextLength));
node.EndMarker = editor.Document.CreateAnchor(Utils.MinMax(dataNode.EndOffset, 0, editor.Document.TextLength));
int childrenCount = node.Children.Count;
int dataCount = dataNode.Children.Count;
for (int i = 0; i < Math.Max(childrenCount, dataCount); i++)
{
if (i >= childrenCount)
{
node.Children.Add(BuildNode(dataNode.Children[i]));
}
else if (i >= dataCount)
{
while (node.Children.Count > dataCount)
{
node.Children.RemoveAt(dataCount);
}
}
else
{
UpdateNode(node.Children[i] as XamlOutlineNode, dataNode.Children[i]);
}
}
}
}
void TreeViewMouseDoubleClick(object sender, MouseButtonEventArgs e)
{
XamlOutlineNode node = treeView.SelectedItem as XamlOutlineNode;
if (node == null)
{
return;
}
editor.Select(node.Marker.Offset, node.EndMarker.Offset - node.Marker.Offset);
}
XamlOutlineNode BuildNode(NodeWrapper item)
{
XamlOutlineNode node = new XamlOutlineNode() {
Name = item.Name,
ElementName = item.ElementName,
Marker = editor.Document.CreateAnchor(Utils.MinMax(item.StartOffset, 0, editor.Document.TextLength - 1)),
EndMarker = editor.Document.CreateAnchor(Utils.MinMax(item.EndOffset, 0, editor.Document.TextLength - 1)),
Editor = editor
};
foreach (var child in item.Children)
node.Children.Add(BuildNode(child));
return node;
}
XamlOutlineNode BuildNode(AXmlElement item)
{
XamlOutlineNode node = new XamlOutlineNode {
Name = item.GetAttributeValue("Name") ?? item.GetAttributeValue(XamlConst.XamlNamespace, "Name"),
ElementName = item.Name,
Marker = editor.Document.CreateAnchor(Utils.MinMax(item.StartOffset, 0, editor.Document.TextLength - 1)),
EndMarker = editor.Document.CreateAnchor(Utils.MinMax(item.EndOffset, 0, editor.Document.TextLength - 1)),
Editor = editor
};
foreach (var child in item.Children.OfType <AXmlElement>())
{
node.Children.Add(BuildNode(child));
}
return(node);
}
XamlOutlineNode BuildNode(NodeWrapper item)
{
XamlOutlineNode node = new XamlOutlineNode()
{
Name = item.Name,
ElementName = item.ElementName,
Marker = editor.Document.CreateAnchor(Utils.MinMax(item.StartOffset, 0, editor.Document.TextLength - 1)),
EndMarker = editor.Document.CreateAnchor(Utils.MinMax(item.EndOffset, 0, editor.Document.TextLength - 1)),
Editor = editor
};
foreach (var child in item.Children)
{
node.Children.Add(BuildNode(child));
}
return(node);
}
void UpdateNode(XamlOutlineNode node, AXmlObject dataNode)
{
if (dataNode == null || node == null)
{
return;
}
if (dataNode is AXmlElement)
{
var item = (AXmlElement)dataNode;
node.Name = item.GetAttributeValue("Name") ?? item.GetAttributeValue(XamlConst.XamlNamespace, "Name");
node.ElementName = item.Name;
}
node.Marker = editor.Document.CreateAnchor(Utils.MinMax(dataNode.StartOffset, 0, editor.Document.TextLength));
node.EndMarker = editor.Document.CreateAnchor(Utils.MinMax(dataNode.EndOffset, 0, editor.Document.TextLength));
var dataChildren = dataNode.Children.OfType <AXmlElement>().ToList();
int childrenCount = node.Children.Count;
int dataCount = dataChildren.Count;
for (int i = 0; i < Math.Max(childrenCount, dataCount); i++)
{
if (i >= childrenCount)
{
node.Children.Add(BuildNode(dataChildren[i]));
}
else if (i >= dataCount)
{
while (node.Children.Count > dataCount)
{
node.Children.RemoveAt(dataCount);
}
}
else
{
UpdateNode(node.Children[i] as XamlOutlineNode, dataChildren[i]);
}
}
}
void UpdateNode(XamlOutlineNode node, NodeWrapper dataNode)
{
if (dataNode != null && node != null) {
node.Name = dataNode.Name;
node.ElementName = dataNode.ElementName;
node.Marker = editor.Document.CreateAnchor(Utils.MinMax(dataNode.StartOffset, 0, editor.Document.TextLength));
node.EndMarker = editor.Document.CreateAnchor(Utils.MinMax(dataNode.EndOffset, 0, editor.Document.TextLength));
int childrenCount = node.Children.Count;
int dataCount = dataNode.Children.Count;
for (int i = 0; i < Math.Max(childrenCount, dataCount); i++) {
if (i >= childrenCount) {
node.Children.Add(BuildNode(dataNode.Children[i]));
} else if (i >= dataCount) {
while (node.Children.Count > dataCount)
node.Children.RemoveAt(dataCount);
} else {
UpdateNode(node.Children[i] as XamlOutlineNode, dataNode.Children[i]);
}
}
}
}
XamlOutlineNode BuildNode(AXmlElement item)
{
XamlOutlineNode node = new XamlOutlineNode {
Name = item.GetAttributeValue("Name") ?? item.GetAttributeValue(XamlConst.XamlNamespace, "Name"),
ElementName = item.Name,
Marker = editor.Document.CreateAnchor(Utils.MinMax(item.StartOffset, 0, editor.Document.TextLength - 1)),
EndMarker = editor.Document.CreateAnchor(Utils.MinMax(item.EndOffset, 0, editor.Document.TextLength - 1)),
Editor = editor
};
foreach (var child in item.Children.OfType<AXmlElement>())
node.Children.Add(BuildNode(child));
return node;
}
void SelectActiveTreeNode() {
if (!optionSelectActiveTreeNode)
return;
// prevent unnecessary looping, when both CaretLocationChanged and ParseUpdateChanged are fired.
if (this.lastCaretLocation.HasValue && this.lastCaretLocation == this.editor.Caret.Location)
return;
this.lastCaretLocation = this.editor.Caret.Location;
selectedNode = null;
FindNodeFromLocation(this.editor.Caret.Location, treeView.Root as XamlOutlineNode);
if (selectedNode != null && treeView.SelectedItem != selectedNode) {
treeView.SelectedItem = selectedNode;
if (!scrollToNodeTimer.IsEnabled) {
scrollToNodeTimer.Start();
}
}
}
public void Dispose() {
SD.ParserService.ParseInformationUpdated -= ParseInfoUpdated;
if (this.editor != null) {
if (this.editor.Caret != null)
this.editor.Caret.LocationChanged -= CaretLocationChanged;
this.editor = null;
}
this.document = null;
this.lastCaretLocation = null;
this.selectedNode = null;
if (this.updateTreeTimer != null) {
this.updateTreeTimer.Stop();
this.updateTreeTimer.Tick -= this.UpdateTreeTimer_Tick;
this.updateTreeTimer = null;
}
if (this.scrollToNodeTimer != null) {
this.scrollToNodeTimer.Stop();
this.scrollToNodeTimer.Tick -= this.ScrollToNodeTimer_Tick;
this.scrollToNodeTimer = null;
}
}
XamlOutlineNode BuildNode(AXmlElement item)
{
XamlOutlineNode node = new XamlOutlineNode {
Name = item.GetAttributeValue("Name") ?? item.GetAttributeValue(XamlConst.XamlNamespace, "Name"),
ElementName = item.Name,
StartMarker = editor.Document.CreateAnchor(Utils.MinMax(item.StartOffset, 0, editor.Document.TextLength - 1)),
EndMarker = editor.Document.CreateAnchor(Utils.MinMax(item.EndOffset, 0, editor.Document.TextLength - 1)),
Editor = editor,
XmlNodeItem = item
};
node.StartLocation = new TextLocation(node.StartMarker.Line, node.StartMarker.Column);
node.EndLocation = new TextLocation(node.EndMarker.Line, node.EndMarker.Column);
node.IsExpanded = true;
foreach (var child in item.Children.OfType<AXmlElement>())
node.Children.Add(BuildNode(child));
return node;
}
void FindNodeFromLocation(TextLocation location, XamlOutlineNode node) {
if (node == null)
return;
if (node.StartMarker.IsDeleted || node.EndMarker.IsDeleted)
return;
if (location.IsInside(node.StartMarker.Location, node.EndMarker.Location)
&& (selectedNode == null || IsRangeInside(selectedNode.StartLocation, selectedNode.EndLocation,
node.StartLocation, node.EndLocation))) {
selectedNode = node;
}
foreach(var child in node.Children) {
FindNodeFromLocation(location, child as XamlOutlineNode);
}
}