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comparison dwtx/ui/internal/forms/widgets/Paragraph.d @ 104:04b47443bb01

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Reworked the collection uses to make use of a wrapper collection that is compatible to the Java Collections. These new wrappers now use the tango.util.containers instead of the tango.util.collections.
author Frank Benoit <benoit@tionex.de>
date Thu, 07 Aug 2008 15:01:33 +0200
parents 1088ca33d3e0
children
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103:2d6540440fe6 104:04b47443bb01
22 import dwt.graphics.GC; 22 import dwt.graphics.GC;
23 import dwt.graphics.Rectangle; 23 import dwt.graphics.Rectangle;
24 import dwtx.ui.forms.HyperlinkSettings; 24 import dwtx.ui.forms.HyperlinkSettings;
25 25
26 import dwt.dwthelper.utils; 26 import dwt.dwthelper.utils;
27 import tango.util.collection.ArraySeq; 27 import dwtx.dwtxhelper.Collection;
28 import tango.util.collection.HashMap;
29 import tango.io.model.IFile; 28 import tango.io.model.IFile;
30 29
31 import tango.text.Text; 30 import tango.text.Text;
32 31
33 /** 32 /**
35 * @author 34 * @author
36 */ 35 */
37 public class Paragraph { 36 public class Paragraph {
38 public static const String HTTP = "http://"; //$NON-NLS-1$ 37 public static const String HTTP = "http://"; //$NON-NLS-1$
39 38
40 alias ArraySeq!(ParagraphSegment) TArraySeqParagraphSegment; 39 private Vector segments;
41 alias HashMap!(String,Object) Hashtable;
42
43 private TArraySeqParagraphSegment segments;
44 40
45 private bool addVerticalSpace = true; 41 private bool addVerticalSpace = true;
46 42
47 public this(bool addVerticalSpace) { 43 public this(bool addVerticalSpace) {
48 this.addVerticalSpace = addVerticalSpace; 44 this.addVerticalSpace = addVerticalSpace;
60 * @see IParagraph#getSegments() 56 * @see IParagraph#getSegments()
61 */ 57 */
62 public ParagraphSegment[] getSegments() { 58 public ParagraphSegment[] getSegments() {
63 if (segments is null) 59 if (segments is null)
64 return null; 60 return null;
65 return segments 61 return arraycast!(ParagraphSegment)(segments
66 .toArray(); 62 .toArray());
67 } 63 }
68 64
69 public void addSegment(ParagraphSegment segment) { 65 public void addSegment(ParagraphSegment segment) {
70 if (segments is null) 66 if (segments is null)
71 segments = new TArraySeqParagraphSegment; 67 segments = new Vector;
72 segments.append(segment); 68 segments.add(segment);
73 } 69 }
74 70
75 public void parseRegularText(String text, bool expandURLs, bool wrapAllowed, 71 public void parseRegularText(String text, bool expandURLs, bool wrapAllowed,
76 HyperlinkSettings settings, String fontId) { 72 HyperlinkSettings settings, String fontId) {
77 parseRegularText(text, expandURLs, wrapAllowed, settings, fontId, null); 73 parseRegularText(text, expandURLs, wrapAllowed, settings, fontId, null);
131 protected void computeRowHeights(GC gc, int width, Locator loc, 127 protected void computeRowHeights(GC gc, int width, Locator loc,
132 int lineHeight, Hashtable resourceTable) { 128 int lineHeight, Hashtable resourceTable) {
133 ParagraphSegment[] segments = getSegments(); 129 ParagraphSegment[] segments = getSegments();
134 // compute heights 130 // compute heights
135 Locator hloc = loc.create(); 131 Locator hloc = loc.create();
136 ArraySeq!(ArrayWrapperInt) heights = new ArraySeq!(ArrayWrapperInt); 132 ArrayList heights = new ArrayList();
137 hloc.heights = heights; 133 hloc.heights = heights;
138 hloc.rowCounter = 0; 134 hloc.rowCounter = 0;
139 int innerWidth = width - loc.marginWidth*2; 135 int innerWidth = width - loc.marginWidth*2;
140 for (int j = 0; j < segments.length; j++) { 136 for (int j = 0; j < segments.length; j++) {
141 ParagraphSegment segment = segments[j]; 137 ParagraphSegment segment = segments[j];