Mercurial > projects > dwt-addons

comparison dwtx/jface/internal/text/html/HTMLTextPresenter.d @ 162:1a5b8f8129df

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
...
author Frank Benoit <benoit@tionex.de>
date Mon, 08 Sep 2008 00:51:37 +0200
parents 7926b636c282
children
comparison
equal deleted inserted replaced
161:f8d52b926852 162:1a5b8f8129df
22 import dwtx.jface.internal.text.html.HTMLMessages; // packageimport 22 import dwtx.jface.internal.text.html.HTMLMessages; // packageimport
23 23
24 24
25 import dwt.dwthelper.utils; 25 import dwt.dwthelper.utils;
26 import dwtx.dwtxhelper.Collection; 26 import dwtx.dwtxhelper.Collection;
27 import dwtx.dwtxhelper.StringReader;
27 28
28 import dwt.custom.StyleRange; 29 import dwt.custom.StyleRange;
29 import dwt.graphics.Drawable; 30 import dwt.graphics.Drawable;
30 import dwt.graphics.GC; 31 import dwt.graphics.GC;
31 import dwt.widgets.Display; 32 import dwt.widgets.Display;
51 52
52 private int fCounter; 53 private int fCounter;
53 private bool fEnforceUpperLineLimit; 54 private bool fEnforceUpperLineLimit;
54 55
55 public this(bool enforceUpperLineLimit) { 56 public this(bool enforceUpperLineLimit) {
56 super(); 57 // super();
57 fEnforceUpperLineLimit= enforceUpperLineLimit; 58 fEnforceUpperLineLimit= enforceUpperLineLimit;
58 } 59 }
59 60
60 public this() { 61 public this() {
61 this(true); 62 this(true);
103 104
104 private String getIndent(String line) { 105 private String getIndent(String line) {
105 int length= line.length(); 106 int length= line.length();
106 107
107 int i= 0; 108 int i= 0;
108 while (i < length && Character.isWhitespace(line.charAt(i))) ++i; 109 while (i < length && Character.isWhitespace(line.getRelativeCodePoint(i,0)))
109 110 i += line.getRelativeCodePointOffset(i,1);
110 return (i is length ? line : line.substring(0, i)) + " "; //$NON-NLS-1$ 111
112 return (i is length ? line : line.substring(0, i)) ~ " "; //$NON-NLS-1$
111 } 113 }
112 114
113 /** 115 /**
114 * {@inheritDoc} 116 * {@inheritDoc}
115 * 117 *
131 133
132 GC gc= new GC(drawable); 134 GC gc= new GC(drawable);
133 try { 135 try {
134 136
135 StringBuffer buffer= new StringBuffer(); 137 StringBuffer buffer= new StringBuffer();
136 int maxNumberOfLines= Math.round(maxHeight / gc.getFontMetrics().getHeight()); 138 int maxNumberOfLines= cast(int) Math.round(maxHeight / gc.getFontMetrics().getHeight());
137 139
138 fCounter= 0; 140 fCounter= 0;
139 LineBreakingReader reader= new LineBreakingReader(createReader(hoverInfo, presentation), gc, maxWidth); 141 LineBreakingReader reader= new LineBreakingReader(createReader(hoverInfo, presentation), gc, maxWidth);
140 142
141 bool lastLineFormatted= false; 143 bool lastLineFormatted= false;
195 private String trim(StringBuffer buffer, TextPresentation presentation) { 197 private String trim(StringBuffer buffer, TextPresentation presentation) {
196 198
197 int length= buffer.length(); 199 int length= buffer.length();
198 200
199 int end= length -1; 201 int end= length -1;
200 while (end >= 0 && Character.isWhitespace(buffer.charAt(end))) 202
201 -- end; 203 while (end >= 0 && Character.isWhitespace(buffer.slice().getRelativeCodePoint( end, -1 )))
202 204 end += buffer.slice().getRelativeCodePointOffset( end, -1 );
203 if (end is -1) 205
206 if (end <= -1)
204 return ""; //$NON-NLS-1$ 207 return ""; //$NON-NLS-1$
205 208
206 if (end < length -1) 209 if (end < buffer.slice().getAbsoluteCodePointOffset( length, -1 ))
207 buffer.delete_(end + 1, length); 210 buffer.truncate(buffer.slice().getAbsoluteCodePointOffset( end, 1));
208 else 211 else
209 end= length; 212 end= length;
210 213
211 int start= 0; 214 int start= 0;
212 while (start < end && Character.isWhitespace(buffer.charAt(start))) 215 while (start < end && Character.isWhitespace(buffer.slice().getRelativeCodePoint(start, 0)))
213 ++ start; 216 start += buffer.slice().getRelativeCodePointOffset( start, 1 );
214 217
215 buffer.delete_(0, start); 218 buffer.select(0, start);
219 buffer.remove();
216 presentation.setResultWindow(new Region(start, buffer.length())); 220 presentation.setResultWindow(new Region(start, buffer.length()));
217 return buffer.toString(); 221 return buffer.toString();
218 } 222 }
219 } 223 }
220 224