public XmlElement(System.Xml.XmlNode xmlNode, XmlEditor xmlEditor, EditorContext editorContext)
{
this.editorContext = editorContext;
this.XmlNode = xmlNode;
this.xmlEditor = xmlEditor;
this.EditorState.CursorRaw.ChangedEvent.Add(this.Cursor_ChangedEvent);
this.xmlEditor.MouseHandler.MouseDownEvent.Add(this._xmlEditor_MouseDownEvent);
this.xmlEditor.MouseHandler.MouseUpEvent.Add(this._xmlEditor_MouseUpEvent);
this.xmlEditor.MouseHandler.MouseDownMoveEvent.Add(this._xmlEditor_MouseDownMoveEvent);
this.xmlEditor.CleanUpXmlElementsEvent += new EventHandler(_xmlEditor_xmlElementsCleanUpEvent);
}
public XmlElementStandardNode(XmlNode xmlNode, XmlEditor xmlEditor, EditorContext editorContext) : base(xmlNode, xmlEditor, editorContext)
{
var IsEndTagVisible = this.XmlRules.HasEndTag(xmlNode);
var colorTagBackground = this.XmlRules.NodeColor(this.XmlNode);
this.nodeDimensions = new StandardNodeDimensionsAndColor(editorContext.EditorConfig, colorTagBackground);
this.startTag = new StandardNodeStartTagPainter(this.Config, this.nodeDimensions, xmlNode, IsEndTagVisible);
if (IsEndTagVisible)
{
this.endTag = new StandardNodeEndTagPainter(this.Config, this.nodeDimensions, xmlNode, IsEndTagVisible);
}
}
private async Task Init()
{
if (this.EditorContext == null)
{
throw new ArgumentNullException(nameof(this.EditorContext));
}
this.EditorContext.NativePlatform = new BlazorNativePlatform(_canvasReference, new BlazorClipboard(this.clipboardService));
this.editor = new editor.XmlEditor(this.EditorContext);
this.EditorContext.EditorState.RootNodeChanged.Add(this.RootNodeChanged);
this.EditorContext.EditorState.ContentChangedEvent.Add(this.ContentChanged);
this.editor.VirtualSizeChanged.Add(this.VirtualSizeChanged);
await OnReady.InvokeAsync(EventArgs.Empty);
}
// Dispose(bool disposing) executes in two distinct scenarios.
// If disposing equals true, the method has been called directly
// or indirectly by a user's code. Managed and unmanaged resources
// can be disposed.
// If disposing equals false, the method has been called by the
// runtime from inside the finalizer and you should not reference
// other objects. Only unmanaged resources can be disposed.
protected virtual void Dispose(bool disposing)
{
// Check to see if Dispose has already been called.
if (!this.disposed)
{
// If disposing equals true, dispose all managed
// and unmanaged resources.
if (disposing) // Dispose managed resources.
{
this.UnPaint(this.xmlEditor.NativePlatform.Gfx);
// Unsubscribe from the events
editorContext.EditorState.CursorRaw.ChangedEvent.Remove(this.Cursor_ChangedEvent);
xmlEditor.MouseHandler.MouseDownEvent.Remove(this._xmlEditor_MouseDownEvent);
xmlEditor.MouseHandler.MouseUpEvent.Remove(this._xmlEditor_MouseUpEvent);
xmlEditor.MouseHandler.MouseDownMoveEvent.Remove(this._xmlEditor_MouseDownMoveEvent);
xmlEditor.CleanUpXmlElementsEvent -= new EventHandler(_xmlEditor_xmlElementsCleanUpEvent);
this.xmlEditor = null;
}
}
disposed = true;
}
