/// <summary>
/// 设置段落样式
/// </summary>
/// <param name="newStyle"></param>
/// <returns></returns>
public DomElementList SetParagraphStyle(DocumentContentStyle newStyle)
{
DomDocument document = this._DocumentContent.OwnerDocument;
Dictionary <DomElement, int> styleIndexs
= new Dictionary <DomElement, int>();
if (this.Document.Options.SecurityOptions.EnablePermission)
{
newStyle.DisableDefaultValue = true;
newStyle.CreatorIndex = this.Document.UserHistories.CurrentIndex;
newStyle.DeleterIndex = -1;
}
else
{
newStyle.DisableDefaultValue = true;
newStyle.CreatorIndex = -1;
newStyle.DeleterIndex = -1;
}
foreach (DomParagraphFlagElement p in this.ParagraphsEOFs)
{
if (document.DocumentControler.CanModify(p))
{
DocumentContentStyle rs = (DocumentContentStyle)p.RuntimeStyle.Clone();
if (XDependencyObject.MergeValues(newStyle, rs, true) > 0)
{
rs.DefaultValuePropertyNames = newStyle.GetDefaultValuePropertyNames();
int newStyleIndex = document.ContentStyles.GetStyleIndex(rs);
if (newStyleIndex != p.StyleIndex)
{
styleIndexs[p] = newStyleIndex;
}
}
}
}//foreach
if (styleIndexs.Count > 0)
{
DomElementList result = document.EditorSetParagraphStyle(styleIndexs, true);
return(result);
}
else
{
return(null);
}
}
/// <summary>
/// 获得运行时的样式
/// </summary>
/// <param name="styleIndex"></param>
/// <returns></returns>
public ContentStyle GetRuntimeStyle(int styleIndex)
{
ContentStyle style = GetStyle(styleIndex);
if (style == _Default)
{
return(style);
}
else
{
if (runtimeStyles == null)
{
runtimeStyles =
new Dictionary <ContentStyle, ContentStyle>();
}
if (runtimeStyles.ContainsKey(style))
{
return(runtimeStyles[style]);
}
else
{
ContentStyle rs = (ContentStyle)style.Clone();
//rs.Merge(this.Default);
XDependencyObject.MergeValues(this.Default, rs, false);
if (string.IsNullOrEmpty(rs.DefaultValuePropertyNames) == false)
{
foreach (string name in rs.DefaultValuePropertyNames.Split(','))
{
XDependencyObject.RemoveProperty(rs, name);
}//foreach
}
runtimeStyles[style] = rs;
return(rs);
}
}
}
/// <summary>
/// 设置文档元素的样式
/// </summary>
/// <param name="newStyle">新样式</param>
/// <returns>是否修改了文档内容</returns>
public bool SetElementStyle(DocumentContentStyle newStyle)
{
Dictionary <DomElement, int> newStyleIndexs
= new Dictionary <DomElement, int>();
foreach (DomElement element in this)
{
DocumentContentStyle rs = (DocumentContentStyle)element.RuntimeStyle.Clone();
if (XDependencyObject.MergeValues(newStyle, rs, true) > 0)
{
int styleIndex = this.Document.ContentStyles.GetStyleIndex(rs);
if (styleIndex != element.StyleIndex)
{
newStyleIndexs[element] = styleIndex;
}
}
}//foreach
if (newStyleIndexs.Count > 0)
{
this.Document.EditorSetElementStyle(newStyleIndexs, true);
return(true);
}
return(false);
}
/// <summary>
/// 设置段落样式
/// </summary>
/// <param name="newStyle"></param>
/// <returns></returns>
public DomElementList SetParagraphStyle(DocumentContentStyle newStyle)
{
CheckState();
Dictionary <DomElement, int> styleIndexs
= new Dictionary <DomElement, int>();
foreach (DomParagraphFlagElement p in this.ParagraphsEOFs)
{
DocumentContentStyle rs = (DocumentContentStyle)p.RuntimeStyle.Clone();
if (XDependencyObject.MergeValues(newStyle, rs, true) > 0)
{
int newStyleIndex = this.Document.ContentStyles.GetStyleIndex(rs);
if (newStyleIndex != p.StyleIndex)
{
styleIndexs[p] = newStyleIndex;
}
}
}//foreach
if (styleIndexs.Count > 0)
{
this.Document.EditorSetParagraphStyle(styleIndexs, true);
}
return(this.ParagraphsEOFs);
}
/// <summary>
/// 设置多个元素的样式
/// </summary>
/// <param name="newStyle">新样式</param>
/// <param name="document">文档对象</param>
/// <param name="elements">要设置的元素列表</param>
/// <returns>操作是否成功</returns>
internal static bool SetElementStyle(
DocumentContentStyle newStyle,
DomDocument document,
System.Collections.IEnumerable elements)
{
if (newStyle == null)
{
throw new ArgumentNullException("newStyle");
}
if (document == null)
{
throw new ArgumentNullException("document");
}
if (elements == null)
{
throw new ArgumentNullException("elements");
}
if (document.Options.SecurityOptions.EnablePermission)
{
// 运行授权控制，向样式信息添加用户信息
newStyle.DisableDefaultValue = false;
newStyle.CreatorIndex = document.UserHistories.CurrentIndex;
newStyle.DeleterIndex = -1;
}
else
{
// 去除授权控制相关信息
newStyle.DisableDefaultValue = false;
newStyle.CreatorIndex = -1;
newStyle.DeleterIndex = -1;
}
Dictionary <DomElement, int> newStyleIndexs
= new Dictionary <DomElement, int>();
DomElementList parents = new DomElementList();
DomElement lastParent = null;
foreach (DomElement element in elements)
{
DomElement parent = element.Parent;
//if (parent != lastParent)
{
// 记录所有涉及到的父元素
lastParent = parent;
bool addParent = false;
//if (element is XTextFieldBorderElement)
//{
// addParent = true;
//}
//else
if (addParent)
{
if (parents.Contains(element.Parent) == false)
{
parents.Add(element.Parent);
}
}
}//if
DocumentContentStyle rs = (DocumentContentStyle)element.RuntimeStyle.Clone();
if (XDependencyObject.MergeValues(newStyle, rs, true) > 0)
{
rs.DefaultValuePropertyNames = newStyle.GetDefaultValuePropertyNames();
int styleIndex = document.ContentStyles.GetStyleIndex(rs);
if (styleIndex != element.StyleIndex)
{
newStyleIndexs[element] = styleIndex;
}
if (element.ShadowElement != null && styleIndex != element.ShadowElement.StyleIndex)
{
newStyleIndexs[element.ShadowElement] = styleIndex;
}
}
}//foreach
if (parents.Count > 0)
{
// 对涉及到的父元素设置样式
foreach (DomElement element in parents)
{
DocumentContentStyle rs = (DocumentContentStyle)element.RuntimeStyle.Clone();
if (XDependencyObject.MergeValues(newStyle, rs, true) > 0)
{
rs.DefaultValuePropertyNames = newStyle.GetDefaultValuePropertyNames();
int styleIndex = document.ContentStyles.GetStyleIndex(rs);
if (styleIndex != element.StyleIndex)
{
newStyleIndexs[element] = styleIndex;
}
}
}
}
if (newStyleIndexs.Count > 0)
{
DomElementList result = document.EditorSetElementStyle(newStyleIndexs, true);
if (result != null && result.Count > 0)
{
return(true);
}
}
return(false);
}
private void SetStyleProperty(
object sender,
WriterCommandEventArgs args,
string commandName)
{
if (args.Mode == WriterCommandEventMode.QueryState)
{
DocumentContentStyle style = GetCurrentStyle(args.Document);
args.Enabled = args.DocumentControler != null &&
args.DocumentControler.Snapshot.CanModifySelection;
switch (commandName)
{
case StandardCommandNames.Bold:
args.Checked = style.Bold;
break;
case StandardCommandNames.BorderBottom:
args.Checked = style.BorderBottom;
break;
case StandardCommandNames.BorderLeft:
args.Checked = style.BorderLeft;
break;
case StandardCommandNames.BorderRight:
args.Checked = style.BorderRight;
break;
case StandardCommandNames.BorderTop:
args.Checked = style.BorderTop;
break;
case StandardCommandNames.Italic:
args.Checked = style.Italic;
break;
case StandardCommandNames.Strikeout:
args.Checked = style.Strikeout;
break;
case StandardCommandNames.Subscript:
args.Checked = style.Subscript;
break;
case StandardCommandNames.Superscript:
args.Checked = style.Superscript;
break;
case StandardCommandNames.Underline:
args.Checked = style.Underline;
break;
default:
args.Enabled = false;
return;
}
}
else if (args.Mode == WriterCommandEventMode.Invoke)
{
DocumentContentStyle cs = GetCurrentStyle(args.Document);
DocumentContentStyle ns = args.Document.CreateDocumentContentStyle();
ns.DisableDefaultValue = true;
switch (commandName)
{
case StandardCommandNames.Bold:
if (args.Parameter is bool)
{
ns.Bold = (bool)args.Parameter;
}
else
{
ns.Bold = !cs.Bold;
}
break;
case StandardCommandNames.BorderBottom:
if (args.Parameter is bool)
{
ns.BorderBottom = (bool)args.Parameter;
}
else
{
ns.BorderBottom = !cs.BorderBottom;
}
break;
case StandardCommandNames.BorderLeft:
if (args.Parameter is bool)
{
ns.BorderLeft = (bool)args.Parameter;
}
else
{
ns.BorderLeft = !cs.BorderLeft;
}
break;
case StandardCommandNames.BorderRight:
if (args.Parameter is bool)
{
ns.BorderRight = (bool)args.Parameter;
}
else
{
ns.BorderRight = !cs.BorderRight;
}
break;
case StandardCommandNames.BorderTop:
if (args.Parameter is bool)
{
ns.BorderTop = (bool)args.Parameter;
}
else
{
ns.BorderTop = !cs.BorderTop;
}
break;
case StandardCommandNames.Italic:
if (args.Parameter is bool)
{
ns.Italic = (bool)args.Parameter;
}
else
{
ns.Italic = !cs.Italic;
}
break;
case StandardCommandNames.Strikeout:
if (args.Parameter is bool)
{
ns.Strikeout = (bool)args.Parameter;
}
else
{
ns.Strikeout = !cs.Strikeout;
}
break;
case StandardCommandNames.Subscript:
if (args.Parameter is bool)
{
ns.Subscript = (bool)args.Parameter;
}
else
{
ns.Subscript = !cs.Subscript;
}
ns.Superscript = false;
break;
case StandardCommandNames.Superscript:
ns.Subscript = false;
if (args.Parameter is bool)
{
ns.Superscript = (bool)args.Parameter;
}
else
{
ns.Superscript = !cs.Superscript;
}
break;
case StandardCommandNames.Underline:
if (args.Parameter is bool)
{
ns.Underline = (bool)args.Parameter;
}
else
{
ns.Underline = !cs.Underline;
}
break;
case StandardCommandNames.Color:
if (args.Parameter is Color)
{
ns.Color = (Color)args.Parameter;
}
break;
case StandardCommandNames.BackColor:
if (args.Parameter is Color)
{
ns.BackgroundColor = (Color)args.Parameter;
}
break;
case StandardCommandNames.Font:
if (args.Parameter is Font)
{
ns.Font = new XFontValue((Font)args.Parameter);
}
else if (args.Parameter is XFontValue)
{
ns.Font = ((XFontValue)args.Parameter).Clone();
}
break;
case StandardCommandNames.FontName:
if (args.Parameter is string)
{
ns.FontName = (string)args.Parameter;
args.Document.EditorCurrentStyle.FontName = ns.FontName;
//if (args.EditorControl != null)
//{
// args.EditorControl.Focus();
//}
}
break;
case StandardCommandNames.FontSize:
if (args.Parameter is string)
{
ns.FontSize = FontSizeInfo.GetFontSize((string)args.Parameter, args.Document.DefaultStyle.FontSize);
}
else if (args.Parameter is float ||
args.Parameter is double ||
args.Parameter is int)
{
ns.FontSize = Convert.ToSingle(args.Parameter);
}
args.Document.EditorCurrentStyle.FontSize = ns.FontSize;
//if (args.EditorControl != null)
//{
// args.EditorControl.Focus();
//}
break;
default:
throw new NotSupportedException(commandName);
}//switch
XDependencyObject.MergeValues(ns, args.Document.EditorCurrentStyle, true);
if (args.Document.Selection.Length != 0)
{
args.Document.BeginLogUndo();
args.Document.Selection.SetElementStyle(ns);
args.Document.EndLogUndo();
args.Document.OnSelectionChanged();
args.Document.OnDocumentContentChanged();
}
//args.Document.CurrentStyle.Underline = v;
}
}
