public override void Draw(DocumentPaintEventArgs args)
{
DomContentLine line = this.OwnerLine;
RectangleF rect = this.AbsBounds;
if (line.ParagraphListStyle == ParagraphListStyle.BulletedList)
{
float size = Math.Min(rect.Width * 0.6f, rect.Height * 0.6f);
RectangleF circleRect = new RectangleF(rect.Left + size / 2, rect.Top + size / 2, size, size);
args.Graphics.FillEllipse(Brushes.Black, circleRect);
}
else if (line.ParagraphListStyle == ParagraphListStyle.NumberedList)
{
using (System.Drawing.StringFormat f
= new System.Drawing.StringFormat())
{
XFontValue font = this.RuntimeStyle.Font;
f.Alignment = System.Drawing.StringAlignment.Near;
f.LineAlignment = System.Drawing.StringAlignment.Center;
f.FormatFlags = System.Drawing.StringFormatFlags.NoWrap;
args.Graphics.DrawString(
line.ParagraphStyleIndex + ".",
font.Value,
System.Drawing.Brushes.Black,
rect,
f);
}
}
}
/// <summary>
/// 添加文本行
/// </summary>
/// <param name="line">要添加的文本行对象</param>
/// <returns>新文本行在列表中的序号</returns>
public int Add(DomContentLine line)
{
if (line != null)
{
//line.OwnerList = this ;
return(this.List.Add(line));
}
return(-1);
}
/// <summary>
/// 初始化对象
/// </summary>
/// <param name="content">要统计的文档内容</param>
public WordCountResult(DomDocument document, System.Collections.IEnumerable content)
{
if (document == null)
{
throw new ArgumentNullException("document");
}
if (content == null)
{
throw new ArgumentNullException("content");
}
this._Pages = document.Pages.Count;
bool wordFlag = false;
DomContentLine line = null;
//XTextParagraphElement p = null;
foreach (DomElement element in content)
{
if (line != element.OwnerLine)
{
line = element.OwnerLine;
_Lines++;
}
if (element is DomParagraphFlagElement)
{
_Paragraphs++;
}
if (element is DomCharElement)
{
char c = ((DomCharElement)element).CharValue;
_Chars++;
if (char.IsWhiteSpace(c) == false)
{
_CharsNoWhitespace++;
}
if ((c >= 'a' && c <= 'z') ||
(c >= 'A' && c <= 'Z'))
{
if (wordFlag == false)
{
_Words++;
}
wordFlag = true;
}
else
{
if (char.IsWhiteSpace(c) == false)
{
_Words++;
}
wordFlag = false;
}
continue;
}//foreach
wordFlag = false;
if (element is DomImageElement)
{
_Images++;
}
}//foreach
}
/// <summary>
/// 将旧行对象替换成新的行对象
/// </summary>
/// <param name="index">序号</param>
/// <param name="NewLine">新的行对象</param>
public void Replace(int index, DomContentLine NewLine)
{
//NewLine.OwnerList = this ;
this.List[index] = NewLine;
}
/// <summary>
/// 判断列表是否存在指定的文本行对象
/// </summary>
/// <param name="line">文本行对象</param>
/// <returns>列表中是否存在指定的文本行对象</returns>
public bool Contains(DomContentLine line)
{
return(this.List.Contains(line));
}
/// <summary>
/// 获得指定的文本行对象在列表中的序号
/// </summary>
/// <param name="line">文本行对象</param>
/// <returns>文本行对象在列表中的序号,若未找到则返回-1</returns>
public int IndexOf(DomContentLine line)
{
return(this.List.IndexOf(line));
}
/// <summary>
/// 删除文本行对象
/// </summary>
/// <param name="line">要删除的文本行对象</param>
public void Remove(DomContentLine line)
{
this.List.Remove(line);
}
// public void Replace( XTextLine OldLine , XTextLine NewLine )
// {
//
// }
/// <summary>
/// 插入文本行对象
/// </summary>
/// <param name="index">插入的位置序号</param>
/// <param name="line">要插入的文本行对象</param>
public void Insert(int index, DomContentLine line)
{
//line.OwnerList = this ;
this.List.Insert(index, line);
}
/// <summary>
/// 绘制授权状态标记
/// </summary>
/// <param name="element">文档元素对象</param>
/// <param name="args">参数</param>
public virtual void DrawPermissionMark(DomElement element, DocumentPaintEventArgs args)
{
DocumentContentStyle style = element.Style;
if (style.DeleterIndex >= 0)
{
DomContentLine line = element.OwnerLine;
RectangleF bounds = new RectangleF(
element.AbsLeft,
line.AbsTop,
element.Width + element.WidthFix,
line.Height);
int level = element.DeleterPermissionLevel;
if (level >= 0)
{
if (level == 0)
{
args.Graphics.DrawLine(
Pens.Blue,
bounds.Left,
bounds.Top + bounds.Height / 2,
bounds.Right,
bounds.Top + bounds.Height / 2);
}
else
{
float step = bounds.Height / (level + 1);
for (int iCount = 1; iCount <= level; iCount++)
{
args.Graphics.DrawLine(
Pens.Red,
bounds.Left,
bounds.Top + step * iCount,
bounds.Right,
bounds.Top + step * iCount);
}//for
}
}
}
else if (style.CreatorIndex >= 0)
{
DomContentLine line = element.OwnerLine;
RectangleF bounds = new RectangleF(
element.AbsLeft,
line.AbsTop,
element.Width + element.WidthFix,
line.Height);
int level = element.CreatorPermessionLevel;
if (level > 0)
{
if (level == 1)
{
args.Graphics.DrawLine(Pens.Blue, bounds.Left, bounds.Bottom, bounds.Right, bounds.Bottom);
}
else
{
args.Graphics.DrawLine(Pens.Blue, bounds.Left, bounds.Bottom, bounds.Right, bounds.Bottom);
args.Graphics.DrawLine(Pens.Blue, bounds.Left, bounds.Bottom - 6, bounds.Right, bounds.Bottom - 6);
}
}
}
}
