///// <summary>
///// 设置容器元素的可见性
///// </summary>
///// <param name="visible">新的可见性</param>
///// <returns>操作是否成功</returns>
//public bool EditorSetVisible(bool visible)
//{
// bool result = false;
// bool oldVisible = this.Visible;
// if( oldVisible != visible )
// {
// this.Visible = visible;
// bool visible2 = this.Visible;
// if (visible2 == visible)
// {
// // 成功的修改了元素的可见性
// if (visible)
// {
// this.OwnerDocument.HighlightManager.InvalidateHighlightInfo(this);
// }
// else
// {
// this.OwnerDocument.HighlightManager.Remove(this);
// }
// result = true;
// XTextElement fc = this.FirstContentElement;
// XTextElement lc = this.LastContentElement;
// XTextContentElement content = this.ContentElement;
// int startIndex = 0;
// if (oldVisible)
// {
// startIndex = content.PrivateContent.IndexOf(fc);
// }
// this.UpdateContentVersion();
// content.UpdateContentElements(true);
// if (oldVisible == false)
// {
// startIndex = content.PrivateContent.IndexOf(fc);
// }
// content.RefreshPrivateContent(startIndex, -1, false);
// }
// }
// return result;
//}
/// <summary>
/// 声明容器元素内容无效,需要重新排版
/// </summary>
public void EditorInvalidateContent()
{
DomContentElement ce = this.ContentElement;
DomElement currentElementBack = this.DocumentContentElement.CurrentElement;
//XTextElementList contentElements = new XTextElementList();
//this.AppendContent(contentElements , true );
DomElement firstElement = ce.PrivateContent.GetPreElement(this.FirstContentElement);
if (firstElement == null)
{
firstElement = this.FirstContentElement;
}
DomElement lastElement = ce.PrivateContent.GetNextElement(this.LastContentElement);
if (lastElement == null)
{
lastElement = ce.PrivateContent.LastElement;
}
// 声明所经过的文本行无效
int endIndex = ce.PrivateContent.IndexOf(lastElement);
for (int iCount = ce.PrivateContent.IndexOf(firstElement); iCount <= endIndex; iCount++)
{
if (ce.PrivateContent[iCount].OwnerLine != null)
{
ce.PrivateContent[iCount].OwnerLine.InvalidateState = true;
}
}
this.UpdateContentVersion();
ce.UpdateContentElements(true);
ce.RefreshPrivateContent(
ce.PrivateContent.IndexOf(firstElement),
ce.PrivateContent.IndexOf(lastElement),
false);
// 确认新的插入点的位置
DomDocumentContentElement dce = this.DocumentContentElement;
dce.RefreshGlobalLines();
if (currentElementBack != null)
{
dce.Content.AutoClearSelection = true;
dce.Content.LineEndFlag = false;
int newSelectionPosition = currentElementBack.ViewIndex;
dce.Content.MoveSelectStart(newSelectionPosition);
}
}
private void btnOK_Click(object sender, EventArgs e)
{
if (this.SourceEventArgs != null && this.SourceEventArgs.Element is DomImageElement)
{
DomDocument document = this.SourceEventArgs.Document;
DomImageElement element = (DomImageElement)this.SourceEventArgs.Element;
element.OwnerDocument = document;
bool logUndo = this.SourceEventArgs.LogUndo && document.CanLogUndo;
bool modified = false;
string txt = txtID.Text.Trim();
if (txt.Length == 0)
{
txt = null;
}
if (txt != element.ID)
{
if (logUndo)
{
document.UndoList.AddProperty("ID", element.ID, txt, element);
}
element.ID = txt;
modified = true;
}
txt = txtTitle.Text.Trim();
if (txt.Length == 0)
{
txt = null;
}
if (txt != element.Title)
{
if (logUndo)
{
document.UndoList.AddProperty("Title", element.Title, txt, element);
}
element.Title = txt;
modified = true;
}
txt = txtAlt.Text.Trim();
if (txt.Length == 0)
{
txt = null;
}
if (txt != element.Alt)
{
if (logUndo)
{
document.UndoList.AddProperty("Alt", element.Alt, txt, element);
}
element.Alt = txt;
modified = true;
}
txt = txtSource.Text.Trim();
if (txt.Length == 0)
{
txt = null;
}
if (txt != element.Source)
{
if (logUndo)
{
document.UndoList.AddProperty("Source", element.Source, txt, element);
}
element.Source = txt;
modified = true;
element.UpdateImageContent();
}
if (chkKeepWidthHeightRate.Checked != element.KeepWidthHeightRate)
{
if (logUndo)
{
document.UndoList.AddProperty(
"KeepWidthHeightRate",
element.KeepWidthHeightRate,
chkKeepWidthHeightRate.Checked,
element);
}
element.KeepWidthHeightRate = chkKeepWidthHeightRate.Checked;
modified = true;
}
if (chkSaveContentInFile.Checked != element.SaveContentInFile)
{
if (logUndo)
{
document.UndoList.AddProperty(
"SaveContentInFile",
element.SaveContentInFile,
chkSaveContentInFile.Checked,
element);
}
element.SaveContentInFile = chkSaveContentInFile.Checked;
modified = true;
}
if (picImage.Tag != element.Image)
{
XImageValue img = (XImageValue)picImage.Tag;
if (img == null)
{
img = new XImageValue();
}
if (img.HasContent)
{
if (logUndo)
{
document.UndoList.AddProperty(
"Image",
element.Image,
img,
element);
}
element.Image = img;
modified = true;
}
}
if (modified)
{
SizeF oldSize = new SizeF(element.Width, element.Height);
element.UpdateSize();
SizeF newSize = new SizeF(element.Width, element.Height);
if (logUndo)
{
document.UndoList.AddProperty("Width", oldSize.Width, element.Width, element);
document.UndoList.AddProperty("Height", oldSize.Height, element.Height, element);
}
}
if (this.SourceEventArgs.Method == ElementEditMethod.Edit)
{
if (modified)
{
element.UpdateContentVersion();
DomContentElement ce = element.ContentElement;
ce.SetLinesInvalidateState(
element.OwnerLine,
element.OwnerLine);
ce.UpdateContentElements(true);
element.SizeInvalid = true;
ce.RefreshPrivateContent(element.ViewIndex);
ContentChangedEventArgs args = new ContentChangedEventArgs();
args.Document = element.OwnerDocument;
args.Element = element;
args.LoadingDocument = false;
element.Parent.RaiseBubbleOnContentChanged(args);
}
}
else
{
this.DialogResult = System.Windows.Forms.DialogResult.OK;
}
this.Close();
}
}
/// <summary>
/// 设置容器元素的可见性
/// </summary>
/// <param name="visible">新的可见性</param>
/// <param name="fastMode">是否启用快速模式，当使用快速模式时，
/// 只更新DOM结构，不更新用户界面视图</param>
/// <returns>操作是否成功</returns>
public virtual bool EditorSetVisible(bool visible, bool fastMode)
{
bool result = false;
bool oldVisible = this.Visible;
if (oldVisible != visible)
{
this.Visible = visible;
bool visible2 = this.Visible;
if (visible2 == visible)
{
this.InvalidateView();
// 成功的修改了元素的可见性
if (visible)
{
this.OwnerDocument.HighlightManager.InvalidateHighlightInfo(this);
}
else
{
this.OwnerDocument.HighlightManager.Remove(this);
}
result = true;
DomElement fc = this.FirstContentElement;
DomElement lc = this.LastContentElement;
DomContentElement content = this.ContentElement;
int startIndex = 0;
DomElement preElement = content.PrivateContent.GetPreElement(fc);
if (oldVisible)
{
startIndex = content.PrivateContent.IndexOf(fc);
}
this.UpdateContentVersion();
DomDocumentContentElement dce = this.DocumentContentElement;
DomElement currentElementBack = dce.CurrentElement;
content.UpdateContentElements(true);
if (oldVisible == false)
{
startIndex = content.PrivateContent.IndexOf(fc);
}
else
{
if (preElement != null && content.PrivateContent.Contains(preElement))
{
startIndex = content.PrivateContent.IndexOf(preElement);
}
}
content.RefreshPrivateContent(startIndex, -1, fastMode);
if (fastMode == false)
{
if (currentElementBack != null)
{
int index = dce.Content.IndexOf(currentElementBack);
if (index >= 0)
{
}
}
}
}
}
return(result);
}