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This commit is contained in:
Kathy Ruffing
2011-04-19 14:16:50 +00:00
parent 922104f983
commit 99d18fec1c
2 changed files with 113 additions and 170 deletions
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154
PROMS/Volian.Svg.Library/SvgRtf.cs
View File

@@ -8,157 +8,5 @@ using System.ComponentModel;
namespace Volian.Svg.Library namespace Volian.Svg.Library
{ {
//public partial class SvgRtf : SvgShapePart // planned to be done early on but became a problem.
//{
// #region ctor
// public SvgRtf() { ;}
// public SvgRtf(PointF location, float width, string rtf, Font font, Color fillColor)
// {
// _X.Value = location.X;
// _Y.Value = location.Y;
// _Width.Value = width;
// Rtf = rtf;
// Font = font;
// FillColor = fillColor;
// LineColor = Color.Empty;
// LineWidth = new SvgMeasurement(0);
// }
// #endregion
// #region Location
// private SvgMeasurement _X = new SvgMeasurement();
// [XmlIgnore]
// public SvgMeasurement X
// {
// get { return _X; }
// set { _X = value; }
// }
// [XmlAttribute("x")]
// [Browsable(false)]
// [EditorBrowsable(EditorBrowsableState.Never)]
// public string X_XmlSurrogate
// {
// get { return SvgXmlConverter<SvgMeasurement>.GetString(_X); }
// set { _X = SvgXmlConverter<SvgMeasurement>.GetObject(value); }
// }
// private SvgMeasurement _Y = new SvgMeasurement();
// [XmlIgnore]
// public SvgMeasurement Y
// {
// get { return _Y; }
// set { _Y = value; }
// }
// [XmlAttribute("y")]
// [Browsable(false)]
// [EditorBrowsable(EditorBrowsableState.Never)]
// public string Y_XmlSurrogate
// {
// get { return SvgXmlConverter<SvgMeasurement>.GetString(_Y); }
// set { _Y = SvgXmlConverter<SvgMeasurement>.GetObject(value); }
// }
// #endregion
// #region Size
// private SvgMeasurement _Width = new SvgMeasurement();
// [XmlIgnore]
// public SvgMeasurement Width
// {
// get { return _Width; }
// set { _Width = value; }
// }
// [XmlAttribute("width")]
// [Browsable(false)]
// [EditorBrowsable(EditorBrowsableState.Never)]
// public string Width_WidthmlSurrogate
// {
// get { return SvgXmlConverter<SvgMeasurement>.GetString(_Width); }
// set { _Width = SvgXmlConverter<SvgMeasurement>.GetObject(value); }
// }
// private SvgMeasurement _Height = new SvgMeasurement();
// [XmlIgnore]
// public SvgMeasurement Height
// {
// get { return _Height; }
// set { _Height = value; }
// }
// [XmlAttribute("height")]
// [Browsable(false)]
// [EditorBrowsable(EditorBrowsableState.Never)]
// public string Height_XmlSurrogate
// {
// get { return SvgXmlConverter<SvgMeasurement>.GetString(_Height); }
// set { _Height = SvgXmlConverter<SvgMeasurement>.GetObject(value); }
// }
// #endregion
// #region Rtf
// private string _Rtf;
// [XmlText()]
// public string Rtf
// {
// get { return _Rtf; }
// set { _Rtf = value; }
// }
// #endregion
// #region Required Extensions
// private string _RequiredExtensions = "http://Volian.Com/EmbeddedRTF";
// [Browsable(false)]
// [EditorBrowsable(EditorBrowsableState.Never)]
// [XmlAttribute("requiredExtensions")]
// public string RequiredExtensions
// {
// get { return _RequiredExtensions; }
// set { _RequiredExtensions = value; }
// }
// #endregion
// #region Font Settings
// private SvgFontSettings _MyFontSettings = new SvgFontSettings();
// [XmlIgnore]
// public Font Font
// {
// get { return _MyFontSettings.Font; }
// set { _MyFontSettings.Font = value; }
// }
// [System.ComponentModel.DefaultValueAttribute("")]
// [XmlAttribute("font-family")]
// public string FontFamily
// {
// get { return _MyFontSettings.FontFamily; }
// set { _MyFontSettings.FontFamily = value; }
// }
// [System.ComponentModel.DefaultValueAttribute("")]
// [XmlAttribute("font-size")]
// public string FontSize
// {
// get { return _MyFontSettings.FontSize; }
// set { _MyFontSettings.FontSize = value; }
// }
// [System.ComponentModel.DefaultValueAttribute("normal")]
// [XmlAttribute("font-style")]
// public string SVGFontStyle
// {
// get { return _MyFontSettings.SVGFontStyle; }
// set { _MyFontSettings.SVGFontStyle = value; }
// }
// [System.ComponentModel.DefaultValueAttribute("normal")]
// [XmlAttribute("font-weight")]
// public string FontWeight
// {
// get { return _MyFontSettings.FontWeight; }
// set { _MyFontSettings.FontWeight = value; }
// }
// [System.ComponentModel.DefaultValueAttribute("normal")]
// [XmlAttribute("text-decoration")]
// public string TextDecoration
// {
// get { return _MyFontSettings.TextDecoration; }
// set { _MyFontSettings.TextDecoration = value; }
// }
// #endregion
// #region Setup Inheritance
// override internal void SetupInheritance(SvgInheritedSettings myParentsSettings)
// {
// base.SetupInheritance(myParentsSettings);
// _MyFontSettings.MyParentsSettings = myParentsSettings.MyFontSettings;
// }
// #endregion
//}
} }

129
PROMS/Volian.Svg.Library/iTextSharp.cs
View File

@@ -525,7 +525,6 @@ namespace Volian.Svg.Library
tmp.RestoreState(); tmp.RestoreState();
} }
} }
public partial class SvgText : SvgShapePart public partial class SvgText : SvgShapePart
{ {
private static string ReplaceSpecialCharacter(Match m) private static string ReplaceSpecialCharacter(Match m)
@@ -559,6 +558,7 @@ namespace Volian.Svg.Library
return Element.ALIGN_LEFT; return Element.ALIGN_LEFT;
} }
} }
// Draw's using PdfContentByte are for drawing PageList items.
public override void Draw(PdfContentByte cb, SvgScale scale, Svg mySvg, SvgPartInheritance myParent) public override void Draw(PdfContentByte cb, SvgScale scale, Svg mySvg, SvgPartInheritance myParent)
{ {
string text = mySvg.OnProcessText(Text, this, scale); string text = mySvg.OnProcessText(Text, this, scale);
@@ -568,25 +568,20 @@ namespace Volian.Svg.Library
cb.SaveState(); cb.SaveState();
bool fill = FillColor != System.Drawing.Color.Transparent; bool fill = FillColor != System.Drawing.Color.Transparent;
bool stroke = OutlineWidth.Value != 0F && OutlineColor != System.Drawing.Color.Empty; bool stroke = OutlineWidth.Value != 0F && OutlineColor != System.Drawing.Color.Empty;
// Strip out inline commands that are overridden by the fontStyle
if (Font.Bold) text = StripCommands(text, @"\\b0", @"\\b");
if (Font.Italic) text = StripCommands(text, @"\\i0", @"\\i");
if (Font.Underline) text = StripCommands(text, @"\\ulnone", @"\\ul0", @"\\ul");
float fontSize = scale.M(new SvgMeasurement(Font.SizeInPoints, E_MeasurementUnits.PT));
int fontStyle = (Font.Bold ? iTextSharp.text.Font.BOLD : 0) + (Font.Italic ? iTextSharp.text.Font.ITALIC : 0); int fontStyle = (Font.Bold ? iTextSharp.text.Font.BOLD : 0) + (Font.Italic ? iTextSharp.text.Font.ITALIC : 0);
VolianPdf.RegisterFont(Font.Name); VolianPdf.RegisterFont(Font.Name);
iTextSharp.text.Font font = FontFactory.GetFont(Font.Name, BaseFont.IDENTITY_H, true, scale.M(new SvgMeasurement(Font.SizeInPoints, E_MeasurementUnits.PT)), fontStyle, new Color(FillColor)); iTextSharp.text.Font font = FontFactory.GetFont(Font.Name, BaseFont.IDENTITY_H, true, fontSize, fontStyle, new Color(FillColor));
iTextSharp.text.pdf.FontSelector fs = new FontSelector();
fs.AddFont(font); Phrase ph = BuildPhrase(text, fontSize, fontStyle, font);
if (font.BaseFont.GetWidthPoint("m", 12) == font.BaseFont.GetWidthPoint(".", 12))
{
VolianPdf.RegisterFont("VESymbFix");
fs.AddFont(FontFactory.GetFont("VESymbFix", BaseFont.IDENTITY_H, true, scale.M(new SvgMeasurement(Font.SizeInPoints, E_MeasurementUnits.PT)), fontStyle, new Color(FillColor)));
}
else
{
VolianPdf.RegisterFont("Arial Unicode MS");
fs.AddFont(FontFactory.GetFont("Arial Unicode MS", BaseFont.IDENTITY_H, true, scale.M(new SvgMeasurement(Font.SizeInPoints, E_MeasurementUnits.PT)), fontStyle, new Color(FillColor)));
}
ColumnText ct = new ColumnText(cb); ColumnText ct = new ColumnText(cb);
text = Regex.Replace(text, @"\\u[0-9]+[?]", new MatchEvaluator(ReplaceSpecialCharacter));
text = Regex.Replace(text, @"\\'[0-9a-fA-F][0-9a-fA-F]", new MatchEvaluator(ReplaceHexCharacter));
Phrase ph = fs.Process(text);
float x = scale.X(X); float x = scale.X(X);
float w = 0; // chk.GetWidthPoint(); float w = 0; // chk.GetWidthPoint();
foreach (Chunk chk in ph.Chunks) foreach (Chunk chk in ph.Chunks)
@@ -618,6 +613,106 @@ namespace Volian.Svg.Library
ct.Go(); ct.Go();
cb.RestoreState(); cb.RestoreState();
} }
private Phrase BuildPhrase(string text, float fontSize, int fontStyle, iTextSharp.text.Font font)
{
bool fontUnderline = false;
float fontTextRise = 0;
text = Regex.Replace(text, @"\\u[0-9]+[?]", new MatchEvaluator(ReplaceSpecialCharacter));
text = Regex.Replace(text, @"\\'[0-9a-fA-F][0-9a-fA-F]", new MatchEvaluator(ReplaceHexCharacter));
text += " ";
Phrase ph = new Phrase();
while (text.Length > 0)
{
string next = "";
Match m = Regex.Match(text, @"\\[^ ]*?[ $]");
if (m.Success)
{
// text is portion of text and next is remaining portion to process next
next = text.Substring(m.Index + m.Length);
text = text.Substring(0, m.Index);
}
else
if (text[text.Length - 1] == ' ') text = text.Substring(0, text.Length - 1);
foreach (Chunk chk in BuildPartialPhrase(text, fontSize, fontStyle, font).Chunks)
{
if (fontUnderline) chk.SetUnderline(font.Color, 0, 0.05F, 0, -.131F, PdfContentByte.LINE_CAP_ROUND);
if (fontTextRise != 0) chk.SetTextRise(fontTextRise * chk.Font.Size);
ph.Add(chk);
}
if (m.Success)
{
// bold, underline, italics, subscript, superscript
if (m.Value.Contains(@"\ulnone") || m.Value.Contains(@"\ul0")) // off
fontUnderline = false;
else if (m.Value.Contains(@"\ul"))
fontUnderline = true;
if (m.Value.Contains(@"\up0") || m.Value.Contains(@"\dn0")) fontTextRise = 0;
else if (m.Value.Contains(@"\up")) fontTextRise = .25F;
else if (m.Value.Contains(@"\dn")) fontTextRise = -.25F;
if (m.Value.Contains(@"\b0"))
{
fontStyle ^= iTextSharp.text.Font.BOLD;
font = FontFactory.GetFont(font.Familyname, BaseFont.IDENTITY_H, true, fontSize, fontStyle, new Color(FillColor));
}
else if (m.Value.Contains(@"\b"))
{
fontStyle |= iTextSharp.text.Font.BOLD;
font = FontFactory.GetFont(font.Familyname, BaseFont.IDENTITY_H, true, fontSize, fontStyle, new Color(FillColor));
}
if (m.Value.Contains(@"\i0"))
{
fontStyle ^= iTextSharp.text.Font.ITALIC;
font = FontFactory.GetFont(font.Familyname, BaseFont.IDENTITY_H, true, fontSize, fontStyle, new Color(FillColor));
}
else if (m.Value.Contains(@"\i"))
{
fontStyle |= iTextSharp.text.Font.ITALIC;
font = FontFactory.GetFont(font.Familyname, BaseFont.IDENTITY_H, true, fontSize, fontStyle, new Color(FillColor));
}
}
text = next;
}
return ph;
}
private Phrase BuildPartialPhrase(string text, float fontSize, int fontStyle, iTextSharp.text.Font font)
{
iTextSharp.text.pdf.FontSelector fs = new FontSelector();
fs.AddFont(font);
if (font.BaseFont.GetWidthPoint("m", 12) == font.BaseFont.GetWidthPoint(".", 12))
{
VolianPdf.RegisterFont("VESymbFix");
fs.AddFont(FontFactory.GetFont("VESymbFix", BaseFont.IDENTITY_H, true, fontSize, fontStyle, new Color(FillColor)));
}
else
{
VolianPdf.RegisterFont("Arial Unicode MS");
fs.AddFont(FontFactory.GetFont("Arial Unicode MS", BaseFont.IDENTITY_H, true, fontSize, fontStyle, new Color(FillColor)));
}
Phrase ph = fs.Process(text);
return ph;
}
private string StripCommands(string text, params string [] rtfCommands)
{
foreach (string rtfCommand in rtfCommands)
{
// remove rtf command preceeded by another rtf command with previous
// rtf ending with a space, i.e. "\ulnone\b0 " removing the "b0", leaves " "
// * - as many as there are, ? - minimum number that results in a match
text = Regex.Replace(text, @"(\\[^ ]*?)" + rtfCommand + " ", "$1 ");
// remove rtf command follwed by a space
text = Regex.Replace(text, rtfCommand + " ", "");
// remove just the rtf command
text = Regex.Replace(text, rtfCommand, "");
}
return text;
}
// Draw's using PdfTemplate are for drawing SVG (16-bit genmac).
public override void Draw(PdfTemplate tmp, SvgScale scale, Svg mySvg, SvgPartInheritance myParent) public override void Draw(PdfTemplate tmp, SvgScale scale, Svg mySvg, SvgPartInheritance myParent)
{ {
string text = mySvg.OnProcessText(Text, this, scale); string text = mySvg.OnProcessText(Text, this, scale);