comparison: src/main/java/de/unixwork/uwproj/Feature.java
src/main/java/de/unixwork/uwproj/Feature.java
- changeset 98
- 4bf47ea3fc64
- parent 97
- 1af1bfacd25a
- child 113
- 24f32dbd88cd
equal
deleted
inserted
replaced
| 97:1af1bfacd25a | 98:4bf47ea3fc64 |
|---|---|
| 142 if (desc == null || desc.isBlank()) return builder.toString(); | 142 if (desc == null || desc.isBlank()) return builder.toString(); |
| 143 | 143 |
| 144 // Prepare the description by replacing some unwanted spaces | 144 // Prepare the description by replacing some unwanted spaces |
| 145 final var hdesc = desc.trim() | 145 final var hdesc = desc.trim() |
| 146 .replaceAll("\\r", "") | 146 .replaceAll("\\r", "") |
| 147 .replaceAll("\\n", " ") | |
| 148 .replaceAll("\\t", " "); | 147 .replaceAll("\\t", " "); |
| 149 | 148 |
| 150 // Declare our frame where the description shall be placed | 149 // Declare our frame where the description shall be placed |
| 151 final int startx = 26; | 150 final int startx = 26; |
| 152 final int endx = 80; | 151 final int endx = 80; |
| 163 int x = startx; | 162 int x = startx; |
| 164 for (int i = 0 ; i < hdesc.length() ;) { | 163 for (int i = 0 ; i < hdesc.length() ;) { |
| 165 // get the next word and see where we would end | 164 // get the next word and see where we would end |
| 166 int s = hdesc.indexOf(' ', i); | 165 int s = hdesc.indexOf(' ', i); |
| 167 if (s < 0) s = hdesc.length(); | 166 if (s < 0) s = hdesc.length(); |
| 167 int n = hdesc.indexOf('\n', i); | |
| 168 if (n < 0) n = hdesc.length(); | |
| 169 s = Math.min(s, n); | |
| 168 int l = s-i; | 170 int l = s-i; |
| 169 if (x + l > endx) { | 171 if (x + l > endx) { |
| 170 // does not fit, break into next line | 172 // does not fit, break into next line |
| 171 builder.append('\n'); | 173 builder.append('\n'); |
| 172 builder.append(" ".repeat(startx)); | 174 builder.append(" ".repeat(startx)); |
| 175 // append the word | 177 // append the word |
| 176 builder.append(hdesc, i, s); | 178 builder.append(hdesc, i, s); |
| 177 x += l; | 179 x += l; |
| 178 i += l; | 180 i += l; |
| 179 // append the next spaces | 181 // append the next spaces |
| 180 while (i < hdesc.length() && hdesc.charAt(i) == ' ') { | 182 while (i < hdesc.length()) { |
| 181 i++; | 183 int c = hdesc.charAt(i); |
| 182 x++; | 184 if (c == ' ') { |
| 183 // as long as we don't need to break, add the spaces | 185 // as long as we don't need to break, add the spaces |
| 184 if (x < endx) builder.append(' '); | 186 i++; |
| 187 x++; | |
| 188 if (x < endx) builder.append(' '); | |
| 189 } else if (c == '\n') { | |
| 190 // if user wants us to break, comply | |
| 191 i++; | |
| 192 // if we have still space, just move to the end of the line | |
| 193 if (x < endx) { | |
| 194 x = endx; | |
| 195 } else { | |
| 196 // otherwise, we need to add an extra blank line | |
| 197 builder.append('\n'); | |
| 198 } | |
| 199 } else { | |
| 200 // we have found the next word, so continue with the outer loop | |
| 201 break; | |
| 202 } | |
| 185 } | 203 } |
| 186 // break to new line, when spaces moved us outside the frame | 204 // break to new line, when spaces moved us outside the frame |
| 187 if (x > endx) { | 205 if (x > endx) { |
| 188 builder.append('\n'); | 206 builder.append('\n'); |
| 189 builder.append(" ".repeat(startx)); | 207 builder.append(" ".repeat(startx)); |
