Mercurial > hg > digilib-old
comparison servlet/src/digilib/image/ImageSize.java @ 486:a92f319aec1c
Servlet version 1.16.1
- now with absolute scaling: mo=ascale&scale=X
- reworked scale factor and resolution selection so that absolute scale can use prescaled images (osize can do that too)
ASSIGNED - # 23: display thumbnails with absolute scaling
https://itgroup.mpiwg-berlin.mpg.de:8080/tracs/cdli/ticket/23
| author | robcast |
|---|---|
| date | Sat, 12 May 2007 14:23:34 +0200 |
| parents | eec0d8c9c3c9 |
| children |
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| 485:351c5924b7a6 | 486:a92f319aec1c |
|---|---|
| 208 */ | 208 */ |
| 209 public float getAspect() { | 209 public float getAspect() { |
| 210 return (height > 0) ? ((float) width / (float) height) : 0; | 210 return (height > 0) ? ((float) width / (float) height) : 0; |
| 211 } | 211 } |
| 212 | 212 |
| 213 /** | |
| 214 * Returns a scaled copy of this image size. | |
| 215 * | |
| 216 * @param scale | |
| 217 * @return | |
| 218 */ | |
| 219 public ImageSize getScaled(float scale) { | |
| 220 return new ImageSize((int) (width * scale), (int) (height * scale)); | |
| 221 } | |
| 222 | |
| 213 /* (non-Javadoc) | 223 /* (non-Javadoc) |
| 214 * @see java.lang.Object#toString() | 224 * @see java.lang.Object#toString() |
| 215 */ | 225 */ |
| 216 public String toString() { | 226 public String toString() { |
| 217 String s = "[" + width + "x" + height + "]"; | 227 String s = "[" + width + "x" + height + "]"; |