Code Coverage Statistics for Source File

c:\Tools\SD3\src\Libraries\ICSharpCode.TextEditor\Project\Src\Util\RtfWriter.cs

Sequence Point Coverage N/A 0 of 0	Branch Coverage N/A 0 of 0	Lines 164

Sequence Point Coverage

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Branch Coverage

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Lines

164

Highlight: Uncovered Code Covered Code


// <file>
//     <copyright see="prj:///doc/copyright.txt"/>
//     <license see="prj:///doc/license.txt"/>
//     <owner name="Mike Krüger" email="mike@icsharpcode.net"/>
//     <version>$Revision: 1965 $</version>
// </file>

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Text;

using ICSharpCode.TextEditor.Document;

namespace ICSharpCode.TextEditor.Util
{
	public class RtfWriter
	{
		static Dictionary<string, int> colors;
		static int           colorNum;
		static StringBuilder colorString;
		
		public static string GenerateRtf(TextArea textArea)
		{
			colors = new Dictionary<string, int>();
			colorNum = 0;
			colorString = new StringBuilder();
			
			
			StringBuilder rtf = new StringBuilder();
			
			rtf.Append(@"{\rtf1\ansi\ansicpg1252\deff0\deflang1031");
			BuildFontTable(textArea.Document, rtf);
			rtf.Append('\n');
			
			string fileContent = BuildFileContent(textArea);
			BuildColorTable(textArea.Document, rtf);
			rtf.Append('\n');
			rtf.Append(@"\viewkind4\uc1\pard");
			rtf.Append(fileContent);
			rtf.Append("}");
			return rtf.ToString();
		}
		
		static void BuildColorTable(IDocument doc, StringBuilder rtf)
		{
			rtf.Append(@"{\colortbl ;");
			rtf.Append(colorString.ToString());
			rtf.Append("}");
		}
		
		static void BuildFontTable(IDocument doc, StringBuilder rtf)
		{
			rtf.Append(@"{\fonttbl");
			rtf.Append(@"{\f0\fmodern\fprq1\fcharset0 " + doc.TextEditorProperties.Font.Name + ";}");
			rtf.Append("}");
		}
		
		static string BuildFileContent(TextArea textArea)
		{
			StringBuilder rtf = new StringBuilder();
			bool firstLine = true;
			Color curColor = Color.Black;
			bool  oldItalic = false;
			bool  oldBold   = false;
			bool  escapeSequence = false;
			
			foreach (ISelection selection in textArea.SelectionManager.SelectionCollection) {
				int selectionOffset    = textArea.Document.PositionToOffset(selection.StartPosition);
				int selectionEndOffset = textArea.Document.PositionToOffset(selection.EndPosition);
				for (int i = selection.StartPosition.Y; i <= selection.EndPosition.Y; ++i) {
					LineSegment line = textArea.Document.GetLineSegment(i);
					int offset = line.Offset;
					if (line.Words == null) {
						continue;
					}
					
					foreach (TextWord word in line.Words) {
						switch (word.Type) {
							case TextWordType.Space:
								if (selection.ContainsOffset(offset)) {
									rtf.Append(' ');
								}
								++offset;
								break;
							
							case TextWordType.Tab:
								if (selection.ContainsOffset(offset)) {
									rtf.Append(@"\tab");
								}
								++offset;
								escapeSequence = true;
								break;
							
							case TextWordType.Word:
								Color c = word.Color;
								
								if (offset + word.Word.Length > selectionOffset && offset < selectionEndOffset) {
									string colorstr = c.R + ", " + c.G + ", " + c.B;
									
									if (!colors.ContainsKey(colorstr)) {
										colors[colorstr] = ++colorNum;
										colorString.Append(@"\red" + c.R + @"\green" + c.G + @"\blue" + c.B + ";");
									}
									if (c != curColor || firstLine) {
										rtf.Append(@"\cf" + colors[colorstr].ToString());
										curColor = c;
										escapeSequence = true;
									}
									
									if (oldItalic != word.Italic) {
										if (word.Italic) {
											rtf.Append(@"\i");
										} else {
											rtf.Append(@"\i0");
										}
										oldItalic = word.Italic;
										escapeSequence = true;
									}
									
									if (oldBold != word.Bold) {
										if (word.Bold) {
											rtf.Append(@"\b");
										} else {
											rtf.Append(@"\b0");
										}
										oldBold = word.Bold;
										escapeSequence = true;
									}
									
									if (firstLine) {
										rtf.Append(@"\f0\fs" + (textArea.TextEditorProperties.Font.Size * 2));
										firstLine = false;
									}
									if (escapeSequence) {
										rtf.Append(' ');
										escapeSequence = false;
									}
									string printWord;
									if (offset < selectionOffset) {
										printWord = word.Word.Substring(selectionOffset - offset);
									} else if (offset + word.Word.Length > selectionEndOffset) {
										printWord = word.Word.Substring(0, (offset + word.Word.Length) - selectionEndOffset);
									} else {
										printWord = word.Word;
									}
									
									rtf.Append(printWord.Replace(@"\", @"\\").Replace("{", "\\{").Replace("}", "\\}"));
								}
								offset += word.Length;
								break;
						}
					}
					if (offset < selectionEndOffset) {
						rtf.Append(@"\par");
					}
					rtf.Append('\n');
				}
			}
			
			return rtf.ToString();
		}
	}
}

L	V	Source
1		// <file>
2		// <copyright see="prj:///doc/copyright.txt"/>
3		// <license see="prj:///doc/license.txt"/>
4		// <owner name="Mike Krüger" email="mike@icsharpcode.net"/>
5		// <version>$Revision: 1965 $</version>
6		// </file>
7
8		using System;
9		using System.Collections.Generic;
10		using System.Drawing;
11		using System.Text;
12
13		using ICSharpCode.TextEditor.Document;
14
15		namespace ICSharpCode.TextEditor.Util
16		{
17		public class RtfWriter
18		{
19		static Dictionary<string, int> colors;
20		static int colorNum;
21		static StringBuilder colorString;
22
23		public static string GenerateRtf(TextArea textArea)
24		{
25		colors = new Dictionary<string, int>();
26		colorNum = 0;
27		colorString = new StringBuilder();
28
29
30		StringBuilder rtf = new StringBuilder();
31
32		rtf.Append(@"{\rtf1\ansi\ansicpg1252\deff0\deflang1031");
33		BuildFontTable(textArea.Document, rtf);
34		rtf.Append('\n');
35
36		string fileContent = BuildFileContent(textArea);
37		BuildColorTable(textArea.Document, rtf);
38		rtf.Append('\n');
39		rtf.Append(@"\viewkind4\uc1\pard");
40		rtf.Append(fileContent);
41		rtf.Append("}");
42		return rtf.ToString();
43		}
44
45		static void BuildColorTable(IDocument doc, StringBuilder rtf)
46		{
47		rtf.Append(@"{\colortbl ;");
48		rtf.Append(colorString.ToString());
49		rtf.Append("}");
50		}
51
52		static void BuildFontTable(IDocument doc, StringBuilder rtf)
53		{
54		rtf.Append(@"{\fonttbl");
55		rtf.Append(@"{\f0\fmodern\fprq1\fcharset0 " + doc.TextEditorProperties.Font.Name + ";}");
56		rtf.Append("}");
57		}
58
59		static string BuildFileContent(TextArea textArea)
60		{
61		StringBuilder rtf = new StringBuilder();
62		bool firstLine = true;
63		Color curColor = Color.Black;
64		bool oldItalic = false;
65		bool oldBold = false;
66		bool escapeSequence = false;
67
68		foreach (ISelection selection in textArea.SelectionManager.SelectionCollection) {
69		int selectionOffset = textArea.Document.PositionToOffset(selection.StartPosition);
70		int selectionEndOffset = textArea.Document.PositionToOffset(selection.EndPosition);
71		for (int i = selection.StartPosition.Y; i <= selection.EndPosition.Y; ++i) {
72		LineSegment line = textArea.Document.GetLineSegment(i);
73		int offset = line.Offset;
74		if (line.Words == null) {
75		continue;
76		}
77
78		foreach (TextWord word in line.Words) {
79		switch (word.Type) {
80		case TextWordType.Space:
81		if (selection.ContainsOffset(offset)) {
82		rtf.Append(' ');
83		}
84		++offset;
85		break;
86
87		case TextWordType.Tab:
88		if (selection.ContainsOffset(offset)) {
89		rtf.Append(@"\tab");
90		}
91		++offset;
92		escapeSequence = true;
93		break;
94
95		case TextWordType.Word:
96		Color c = word.Color;
97
98		if (offset + word.Word.Length > selectionOffset && offset < selectionEndOffset) {
99		string colorstr = c.R + ", " + c.G + ", " + c.B;
100
101		if (!colors.ContainsKey(colorstr)) {
102		colors[colorstr] = ++colorNum;
103		colorString.Append(@"\red" + c.R + @"\green" + c.G + @"\blue" + c.B + ";");
104		}
105		if (c != curColor \|\| firstLine) {
106		rtf.Append(@"\cf" + colors[colorstr].ToString());
107		curColor = c;
108		escapeSequence = true;
109		}
110
111		if (oldItalic != word.Italic) {
112		if (word.Italic) {
113		rtf.Append(@"\i");
114		} else {
115		rtf.Append(@"\i0");
116		}
117		oldItalic = word.Italic;
118		escapeSequence = true;
119		}
120
121		if (oldBold != word.Bold) {
122		if (word.Bold) {
123		rtf.Append(@"\b");
124		} else {
125		rtf.Append(@"\b0");
126		}
127		oldBold = word.Bold;
128		escapeSequence = true;
129		}
130
131		if (firstLine) {
132		rtf.Append(@"\f0\fs" + (textArea.TextEditorProperties.Font.Size * 2));
133		firstLine = false;
134		}
135		if (escapeSequence) {
136		rtf.Append(' ');
137		escapeSequence = false;
138		}
139		string printWord;
140		if (offset < selectionOffset) {
141		printWord = word.Word.Substring(selectionOffset - offset);
142		} else if (offset + word.Word.Length > selectionEndOffset) {
143		printWord = word.Word.Substring(0, (offset + word.Word.Length) - selectionEndOffset);
144		} else {
145		printWord = word.Word;
146		}
147
148		rtf.Append(printWord.Replace(@"\", @"\\").Replace("{", "\\{").Replace("}", "\\}"));
149		}
150		offset += word.Length;
151		break;
152		}
153		}
154		if (offset < selectionEndOffset) {
155		rtf.Append(@"\par");
156		}
157		rtf.Append('\n');
158		}
159		}
160
161		return rtf.ToString();
162		}
163		}
164		}