Module helma/src/helma/image/

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Summary Period: 2000-12-29 to 2005-11-29

Modules

[root]/helma/src/helma/image
     imageio (1 files, 179 lines)
         gif (3 files, 182 lines)
     jimi (1 files, 151 lines)

Lines of Code

Total Lines Of Code: 5260 (2006-01-13 18:49)

Authors

Most Recent Commits

michi 2005-11-29 12:22

fix bug #442: correct erroneous line separators, that occur when windows-encoded files are commited from unix

245 lines of code changed in:

• helma/src/helma/image: DiffusionFilterOp.java (+245 -245)

lehni 2005-10-20 13:05

made ImageIOGenerator the default ImageGenerator, JimiGenerator the fallback scenario

13 lines of code changed in:

• helma/src/helma/image: ImageGenerator.java (+13 -10)

lehni 2005-09-20 21:20

code formating, slight speed improvments.

13 lines of code changed in:

• helma/src/helma/image: ColorQuantizer.java (+13 -23)

lehni 2005-09-20 21:17

Changed so it does not modify the source image any longer.
Speed improve.

45 lines of code changed in:

• helma/src/helma/image: DiffusionFilterOp.java (+45 -38)

lehni 2005-09-20 10:42

Repliced by ColorQuantizer

0 lines of code changed in:

• helma/src/helma/image: Quantize.java (del)

lehni 2005-09-20 10:41

Replaced Quantize by ColorQuantizer, which was freshly ported from the latest ImageMagick sources and updated with the Alpha Channel support that I added earlier to Qantize. This fixes a nasty bug when quantizing images with few colors (e.g. 32 -> 16 which often resultd in only 4 colors) and increases the general quality of color reduction a lot.

642 lines of code changed in:

• helma/src/helma/image: ColorQuantizer.java (new 634), GIFEncoder.java (+4 -4), ImageWrapper.java (+4 -4)

michi 2005-09-01 21:38

compiler warned about 'unmappable' character in juerg lehnis name; changed umlauts to ascii

6 lines of code changed in:

• helma/src/helma/image: GIFEncoder.java (+3 -3), Quantize.java (+3 -3)

lehni 2005-08-12 13:28

Various changes to the imaging code:
- added Image.trim(), that trims an image based on a specified pixel, just like in Photoshop.
- saveAs exists in two versions now, one that takes a filename, the other an OutputStream + Mime type (first step toward an Java activation framework based approach)

199 lines of code changed in:

• helma/src/helma/image: ImageGenerator.java (+15 -2), ImageInfo.java (+20 -7), ImageWrapper.java (+162 -11), Quantize.java (+2 -6)

hannes 2005-04-07 16:13

Add calls to Graphics.dispose() and Image.flush() whereever possible.
Rewrite protected resize to directly set image, width, and height.

31 lines of code changed in:

• helma/src/helma/image: ImageWrapper.java (+31 -18)

hannes 2005-03-09 16:48

Check if Server.getServer() is not null before trying to get property from it.

8 lines of code changed in:

• helma/src/helma/image: ImageGenerator.java (+8 -4)

lehni 2004-09-11 12:13

Bufix for a problem in the inital quantize code from Adam Doppelt, where unique pixels where calculated wrongly.

7 lines of code changed in:

• helma/src/helma/image: Quantize.java (+7 -22)

lehni 2004-09-06 18:25

Removed the OutputStream / mimeType versions of saveAs that broke compiling

2 lines of code changed in:

• helma/src/helma/image: ImageWrapper.java (+2 -41)

lehni 2004-09-06 16:31

Bugfix to avoid an invalid Graphics2D object after changes to the internal image (crop, scale, reduceColors, ...).

75 lines of code changed in:

• helma/src/helma/image: ImageWrapper.java (+75 -16)

lehni 2004-08-30 12:35

Fixed a bug that affected transparent parts of images.

15 lines of code changed in:

• helma/src/helma/image: ImageFilterOp.java (+15 -3)

lehni 2004-08-06 19:17

replaced the weird-bug-fix-line by this one, which should even be faster as no function calls are involved:

String fix = "" + alpha;

6 lines of code changed in:

• helma/src/helma/image: Quantize.java (+6 -4)

lehni 2004-08-06 15:10

correct comments.

4 lines of code changed in:

• helma/src/helma/image: Quantize.java (+4 -4)

lehni 2004-08-06 15:09

added a bugfix line for a very weird bug that only occurs from time to time, on some systems:
for more information, read the comments before the following line:
if (i == 0) Integer.toString(alpha);

16 lines of code changed in:

• helma/src/helma/image: Quantize.java (+16 -2)

lehni 2004-08-06 13:38

a few bug fixes so that dithering now actually works.

7 lines of code changed in:

• helma/src/helma/image: DiffusionFilterOp.java (+7 -9)

lehni 2004-07-30 15:23

added drawImage for other ImageWrapper objects

15 lines of code changed in:

• helma/src/helma/image: ImageWrapper.java (+15 -3)

hannes 2004-07-29 14:47

Fix some more JavaDoc comments to stop javadoc from complaining.

16 lines of code changed in:

• helma/src/helma/image: ImageGenerator.java (+13 -5), ImageWrapper.java (+3 -5)

(35 more)