Allow both horizontal and vertical depiction.
Cat's Eye Technologies
11 years ago
| 157 | 157 | var w = 0; |
| 158 | 158 | var h = 0; |
| 159 | 159 | |
| 160 | origSexp.horizontal = false; | |
| 160 | 161 | for (var i = 0; i < len; i++) { |
| 161 | if (children[i] === null) { | |
| 162 | continue; | |
| 163 | } | |
| 164 | w += children[i].width; | |
| 165 | if (children[i].height + margin * 2 > h) { | |
| 166 | h = children[i].height + margin * 2; | |
| 167 | } | |
| 168 | } | |
| 169 | ||
| 170 | origSexp.width = w + margin * (len + 1); | |
| 162 | // alert(i + '...' + w); | |
| 163 | if (origSexp.horizontal) { | |
| 164 | w += children[i].width || 0; | |
| 165 | if (children[i].height + margin * 2 > h) { | |
| 166 | h = children[i].height + margin * 2; | |
| 167 | } | |
| 168 | } else { | |
| 169 | h += children[i].height || 0; | |
| 170 | if (children[i].width + margin * 2 > w) { | |
| 171 | w = children[i].width + margin * 2; | |
| 172 | } | |
| 173 | } | |
| 174 | } | |
| 175 | ||
| 176 | if (origSexp.horizontal) { | |
| 177 | w = w + margin * (len + 1); | |
| 178 | } else { | |
| 179 | h = h + margin * (len + 1); | |
| 180 | } | |
| 181 | origSexp.width = w; | |
| 171 | 182 | origSexp.height = h; |
| 172 | 183 | } else { |
| 173 | 184 | /* |
| 219 | 230 | ctx.strokeStyle = "black"; |
| 220 | 231 | ctx.lineWidth = 1; |
| 221 | 232 | ctx.strokeRect(x - 0.5, y - 0.5, origSexp.width, origSexp.height); |
| 222 | ||
| 233 | ||
| 223 | 234 | var innerX = x + margin; |
| 235 | var innerY = y + margin; | |
| 224 | 236 | for (var i = 0; i < len; i++) { |
| 225 | 237 | if (children[i] === null) { |
| 226 | 238 | continue; |
| 227 | 239 | } |
| 228 | this.depictSexp(innerX, y + margin, children[i], colour); | |
| 229 | innerX += children[i].width + margin; | |
| 240 | this.depictSexp(innerX, innerY, children[i], colour); | |
| 241 | if (origSexp.horizontal) { | |
| 242 | innerX += children[i].width + margin; | |
| 243 | } else { | |
| 244 | innerY += children[i].height + margin; | |
| 245 | } | |
| 230 | 246 | } |
| 231 | 247 | } else { |
| 232 | 248 | /* |