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package abbot.editor.widgets;
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2
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3
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import abbot.i18n.Strings;
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4
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5
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6
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7
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public class TextFormat {
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8
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public static final int TOOLTIP_WRAP = 50;
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9
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public static final int DIALOG_WRAP = 60;
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10
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11
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12
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62
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public static String wordBreak(String phrase) {
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13
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62
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StringBuffer words = new StringBuffer(phrase);
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14
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62
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for (int i=0;i < words.length()-1;i++) {
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15
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564
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char up = words.charAt(i+1);
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16
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564
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if (Character.isUpperCase(up)
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17
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&& (i == words.length()-2
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18
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|| Character.isLowerCase(words.charAt(i+2)))) {
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19
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64
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words.insert(++i, ' ');
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20
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}
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21
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}
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62
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return words.toString();
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23
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}
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25
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26
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27
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28
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15
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public static String wordWrap(String msg, int wrapAt, String lineSep) {
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29
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15
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if (msg == null)
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0
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return null;
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31
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32
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15
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int len = msg.length();
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33
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15
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StringBuffer sb = new StringBuffer(len * 3 / 2);
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15
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int pos = 0;
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35
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19
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while (pos < len) {
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36
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37
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19
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char ch;
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38
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?
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while (pos < len
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39
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&& Character.isWhitespace(ch = msg.charAt(pos))) {
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40
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7
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if (ch == '\n') {
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41
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0
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sb.append(lineSep);
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42
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}
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7
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++pos;
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44
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}
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46
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47
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19
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int lastWhite = -1;
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48
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19
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boolean nonwhite = false;
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49
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19
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int col = 0;
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50
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19
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while (pos + col < len && col <= wrapAt) {
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51
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?
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if (Character.isWhitespace(ch = msg.charAt(pos + col))) {
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52
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30
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if (lastWhite == -1 || nonwhite) {
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53
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30
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lastWhite = pos + col;
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54
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}
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55
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30
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if (ch == '\n') {
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56
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0
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break;
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57
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}
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58
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}
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59
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else {
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60
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450
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nonwhite = true;
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61
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}
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62
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480
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++col;
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63
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}
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64
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19
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if (pos + col == len) {
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65
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66
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14
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while (pos < len) {
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67
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335
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sb.append(msg.charAt(pos));
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68
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335
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++pos;
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}
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70
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14
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break;
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71
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}
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72
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5
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else if (lastWhite != -1) {
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73
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74
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3
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while (pos < lastWhite) {
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75
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126
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sb.append(msg.charAt(pos));
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76
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126
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++pos;
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77
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}
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78
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}
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79
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else {
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80
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81
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82
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2
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while (pos < len) {
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83
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21
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ch = msg.charAt(pos);
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84
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21
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if (Character.isWhitespace(ch))
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85
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1
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break;
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86
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20
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sb.append(ch);
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87
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20
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++pos;
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88
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}
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89
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2
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if (pos == len)
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90
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1
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break;
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91
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}
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92
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4
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sb.append(lineSep);
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93
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4
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++pos;
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94
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}
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95
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96
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15
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return sb.toString();
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97
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}
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98
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99
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100
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12
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public static String tooltip(String tip) {
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101
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12
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if (tip.startsWith("<html>")) {
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102
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0
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tip = tip.substring(6, tip.length() - 7);
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103
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}
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104
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else {
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105
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12
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tip = wordWrap(tip, TOOLTIP_WRAP, "<br>");
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106
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}
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107
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12
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return Strings.get("TooltipFormat", new Object[] { tip });
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108
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}
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109
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110
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111
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0
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public static String dialog(String msg) {
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112
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0
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if (msg.startsWith("<html>")) {
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113
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0
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msg = msg.substring(6, msg.length() - 7);
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114
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}
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115
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else {
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116
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0
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msg = wordWrap(msg, DIALOG_WRAP, "<br>");
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117
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}
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118
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0
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return Strings.get("DialogFormat", new Object[] { msg });
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119
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}
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120
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}
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121
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