private void cboLineSpacingStyle_SelectedIndexChanged(object sender, EventArgs e)
{
LineSpacingStyle style = (LineSpacingStyle)cboLineSpacingStyle.SelectedIndex;
switch (style)
{
case LineSpacingStyle.SpaceSingle:
case LineSpacingStyle.Space1pt5:
case LineSpacingStyle.SpaceDouble:
case LineSpacingStyle.SpaceExactly:
txtLineSpacing.Value = 0;
txtLineSpacing.Enabled = false;
txtLineSpacing.Increment = 1m;
lblBang.Visible = false;
break;
case LineSpacingStyle.SpaceSpecify:
txtLineSpacing.Enabled = true;
txtLineSpacing.Value = (decimal)(GraphicsUnitConvert.ToTwips(_CommandParameter.LineSpacing, GraphicsUnit.Document) / 20.0);
txtLineSpacing.Increment = 1m;
lblBang.Visible = true;
break;
case LineSpacingStyle.SpaceMultiple:
txtLineSpacing.Value = 3;
txtLineSpacing.Increment = 0.25m;
lblBang.Visible = false;
txtLineSpacing.Enabled = true;
break;
}
}
/// <summary>
/// 输出嵌入在RTF文档中的文档元素对象
/// </summary>
/// <param name="element">文档元素对象</param>
/// <param name="attributes">属性列表</param>
/// <param name="resultImage">表示元素内容的图片对象</param>
public void WriteEmbObject(
DomElement element,
Image resultImage)
{
bool disposeImage = false;
if (resultImage == null)
{
resultImage = element.CreateContentImage();
disposeImage = true;
}
Size size = new Size(
GraphicsUnitConvert.ToTwips(resultImage.Width, GraphicsUnit.Pixel),
GraphicsUnitConvert.ToTwips(resultImage.Height, GraphicsUnit.Pixel));
this.WriteStartGroup();
this.WriteKeyword("object");
this.WriteKeyword("objemb");
this.WriteCustomAttribute("objclass", XWriterObjectPrefix + element.GetType().FullName, true);
this.WriteKeyword("objw" + size.Width);
this.WriteKeyword("objh" + size.Height);
StringWriter writer = new StringWriter();
XmlSerializer ser = Xml.MyXmlSerializeHelper.GetElementXmlSerializer(element.GetType());
ser.Serialize(writer, element);
writer.Close();
string xmlText = writer.ToString();
byte[] bs = Encoding.UTF8.GetBytes(xmlText);
this.WriteStartGroup();
this.WriteKeyword("objdata", true);
this.WriteBytes(bs);
this.WriteEndGroup();
this.WriteStartGroup();
this.WriteKeyword("result");
this.WriteImage(
resultImage,
resultImage.Width,
resultImage.Height,
null,
element.RuntimeStyle);
this.WriteEndGroup();
this.WriteEndGroup();
if (disposeImage)
{
resultImage.Dispose();
}
}
private void dlgParagraphFormatcs_Load(object sender, EventArgs e)
{
if (_CommandParameter == null)
{
_CommandParameter = new ParagraphFormatCommandParameter();
}
this.txtLeftIndent.Value = ( decimal )(GraphicsUnitConvert.ToTwips(_CommandParameter.LeftIndent, GraphicsUnit.Document) / 210.0);
txtFirstLineIndent.Value = (decimal)(GraphicsUnitConvert.Convert(_CommandParameter.FirstLineIndent, GraphicsUnit.Document, GraphicsUnit.Millimeter) / 10.0);
txtSpacingBefore.Value = (decimal)(GraphicsUnitConvert.ToTwips(_CommandParameter.SpacingBefore, GraphicsUnit.Document) / 312.0);
txtSpacingAfter.Value = (decimal)(GraphicsUnitConvert.ToTwips(_CommandParameter.SpacingAfter, GraphicsUnit.Document) / 312.0);
cboLineSpacingStyle.SelectedIndex = (int)_CommandParameter.LineSpacingStyle;
cboLineSpacingStyle_SelectedIndexChanged(null, null);
}
public int ToTwips(float Value)
{
return(GraphicsUnitConvert.ToTwips(Value, this.MainDocument.DocumentGraphicsUnit));
}
public static DocumentFormatInfo ToDocumentFormatInfo(
DocumentContentStyle style,
GraphicsUnit documentUnit)
{
if (style == null)
{
throw new ArgumentNullException("style");
}
DocumentFormatInfo result = new DocumentFormatInfo();
switch (style.Align)
{
case DocumentContentAlignment.Left:
result.Align = RTFAlignment.Left;
break;
case DocumentContentAlignment.Center:
result.Align = RTFAlignment.Center;
break;
case DocumentContentAlignment.Right:
result.Align = RTFAlignment.Right;
break;
case DocumentContentAlignment.Justify:
result.Align = RTFAlignment.Justify;
break;
}
result.BackColor = style.BackgroundColor;
result.Bold = style.Bold;
result.BulletedList = style.BulletedList;
result.FontName = style.FontName;
result.FontSize = style.FontSize;
result.Italic = style.Italic;
result.LeftBorder = style.BorderLeft;
result.TopBorder = style.BorderTop;
result.RightBorder = style.BorderRight;
result.BottomBorder = style.BorderBottom;
result.BorderColor = style.BorderColor;
result.BorderStyle = style.BorderStyle;
result.BorderSpacing = (int)GraphicsUnitConvert.ToTwips(
style.BorderSpacing,
documentUnit);
result.LeftIndent = (int)GraphicsUnitConvert.ToTwips(
style.LeftIndent,
documentUnit);
result.LineSpacing = (int)GraphicsUnitConvert.ToTwips(
style.LineSpacing,
documentUnit);
result.Link = style.Link;
result.NumberedList = style.NumberedList;
result.ParagraphFirstLineIndent = (int)GraphicsUnitConvert.ToTwips(
style.FirstLineIndent,
documentUnit);
result.Spacing = (int)GraphicsUnitConvert.ToTwips(
style.Spacing,
documentUnit);
result.Strikeout = style.Strikeout;
result.Subscript = style.Subscript;
result.Superscript = style.Superscript;
result.TextColor = style.Color;
result.Underline = style.Underline;
return(result);
}