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33 Commits

Author SHA1 Message Date
Ivan Baravy
a16331c816 kiv and libimg.asm: Follow asm style guide, no semantic changes. 
git-svn-id: svn://kolibrios.org@8497 a494cfbc-eb01-0410-851d-a64ba20cac60
 2020-12-30 05:32:02 +00:00
IgorA
e532373af8 libimg: can save 32 bit png 
git-svn-id: svn://kolibrios.org@8463 a494cfbc-eb01-0410-851d-a64ba20cac60
 2020-12-21 13:58:19 +00:00
Ivan Baravy
11e69b4021 libimg: export img.resize_data 
git-svn-id: svn://kolibrios.org@8395 a494cfbc-eb01-0410-851d-a64ba20cac60
 2020-12-13 18:07:49 +00:00
Kirill Lipatov (Leency)
5d3b2a031a libimg: img.decode now checks that length is not null 
WebView: img tag: proceed data-src= if src= is empty, fix crash

git-svn-id: svn://kolibrios.org@8363 a494cfbc-eb01-0410-851d-a64ba20cac60
 2020-12-11 03:05:01 +00:00
Ivan Baravy
263f2855f2 libimg: Add and export img.blend function 
git-svn-id: svn://kolibrios.org@8341 a494cfbc-eb01-0410-851d-a64ba20cac60
 2020-12-08 17:40:34 +00:00
Ivan Baravy
a0a18277da libimg: tiff: Don't rely on EOI tag at the end of the strip. 
Reference implementation (libtiff) has a workaround: precalculate data
size of the strip and don't rely on EOI tag of specific bit length.

This allow to read some invalid TIFF LZW images by my old scanner.

git-svn-id: svn://kolibrios.org@7735 a494cfbc-eb01-0410-851d-a64ba20cac60
 2020-03-07 12:54:18 +00:00
Ivan Baravy
6cf659fe71 libimg: add img.from_file, refactor img.convert. 
Add new function, img.from_file: gets file name and returns decoded Image.
Make img.convert code less spaghetti: use jump table, not a chain of jmp's.


git-svn-id: svn://kolibrios.org@7105 a494cfbc-eb01-0410-851d-a64ba20cac60
 2017-10-31 21:33:52 +00:00
Ivan Baravy
741b6ad89c img.scale and img.convert fix for multiframe images 
new function: img.get_scaled_size


git-svn-id: svn://kolibrios.org@6807 a494cfbc-eb01-0410-851d-a64ba20cac60
 2016-12-22 23:29:25 +00:00
IgorA
722650c58d libimg can save 24-bit *.png images 
git-svn-id: svn://kolibrios.org@6733 a494cfbc-eb01-0410-851d-a64ba20cac60
 2016-11-21 16:00:11 +00:00
Ivan Baravy
ccaf3a054b libimg: 
add new image types (Image.bpp2i, Image.bpp4i); update to_rgb, flip, rotate functions
decode .bpp2i and .bpp4i tiff images
disable memory limit for decoded images


git-svn-id: svn://kolibrios.org@3503 a494cfbc-eb01-0410-851d-a64ba20cac60
 2013-05-11 21:31:21 +00:00
Ivan Baravy
a524093376 libimg: pcx: unpack scanlines, not color planes 
git-svn-id: svn://kolibrios.org@3499 a494cfbc-eb01-0410-851d-a64ba20cac60
 2013-05-10 12:28:39 +00:00
Ivan Baravy
e9998d7f13 libimg: 
introduce img.convert + example
update tga decoder
img.to_rgb and img.to_rgb2 are deprecated


git-svn-id: svn://kolibrios.org@3055 a494cfbc-eb01-0410-851d-a64ba20cac60
 2012-11-18 16:10:28 +00:00
Ivan Baravy
9fcea4ddbf libimg: new scale type (tile), some fixes 
git-svn-id: svn://kolibrios.org@3053 a494cfbc-eb01-0410-851d-a64ba20cac60
 2012-11-17 13:24:10 +00:00
Ivan Baravy
a34e834d07 libimg: img.scale prototype and simple example 
git-svn-id: svn://kolibrios.org@3036 a494cfbc-eb01-0410-851d-a64ba20cac60
 2012-11-13 19:16:23 +00:00
Ivan Baravy
185caf04b2 libimg: 
new image type: grayscale (Image.bpp9)
tiff fixes for grayscale+alpha images
xcf regression bug fixed (screen mode blending, r2388)


git-svn-id: svn://kolibrios.org@2733 a494cfbc-eb01-0410-851d-a64ba20cac60
 2012-06-04 03:54:14 +00:00
Ivan Baravy
735d94c630 libimg: bmp 24/32bpp encoding 
git-svn-id: svn://kolibrios.org@2692 a494cfbc-eb01-0410-851d-a64ba20cac60
 2012-05-27 00:00:29 +00:00
Ivan Baravy
ef860d6920 libimg: 
img.flip.layer fix for images of scanline width less than 4 bytes
bmp: check for more InfoHeader types


git-svn-id: svn://kolibrios.org@2691 a494cfbc-eb01-0410-851d-a64ba20cac60
 2012-05-26 18:26:46 +00:00
Ivan Baravy
0f1707c32e libimg: encode API; pnm (pbm, pgm, ppm) encoding in raw mode 
git-svn-id: svn://kolibrios.org@2684 a494cfbc-eb01-0410-851d-a64ba20cac60
 2012-05-25 23:02:44 +00:00
Ivan Baravy
d8340e0c31 libimg: wbmp support (easy programming example) 
git-svn-id: svn://kolibrios.org@2392 a494cfbc-eb01-0410-851d-a64ba20cac60
 2012-02-23 22:49:04 +00:00
Ivan Baravy
0808796ed5 libimg: 
1. tiff (baseline) support
2. pnm (portable anymap) bilevel, grayscale (8bpp), pixmap (24bpp) support
3. xcf: optional layer merging/blending with sse (default is mmx)
4'. new formatting for my old code. more readable for now


git-svn-id: svn://kolibrios.org@2388 a494cfbc-eb01-0410-851d-a64ba20cac60
 2012-02-23 22:09:09 +00:00
Ivan Baravy
6537174613 libimg: basic xcf support (reading) 
git-svn-id: svn://kolibrios.org@1921 a494cfbc-eb01-0410-851d-a64ba20cac60
 2011-05-02 17:26:50 +00:00
Ivan Baravy
23b7fbd318 libimg: 1bpp (monochrome) images support, 
pcx.asm now uses 1bpp functions too, pcx code optimization


git-svn-id: svn://kolibrios.org@1593 a494cfbc-eb01-0410-851d-a64ba20cac60
 2010-08-25 14:59:27 +00:00
Ivan Baravy
a01a8d3da4 libimg: begin of PCX image format support (version 3.0 24bit only for now) 
git-svn-id: svn://kolibrios.org@1569 a494cfbc-eb01-0410-851d-a64ba20cac60
 2010-08-16 22:01:31 +00:00
Evgeny Grechnikov (Diamond)
b599c0a70c procedure img.draw fixed 
git-svn-id: svn://kolibrios.org@1252 a494cfbc-eb01-0410-851d-a64ba20cac60
 2009-11-07 16:33:23 +00:00
Evgeny Grechnikov (Diamond)
2d1fa49773 libimg: small fix in 8bpp -> 24bpp translation 
git-svn-id: svn://kolibrios.org@1152 a494cfbc-eb01-0410-851d-a64ba20cac60
 2009-09-07 20:40:12 +00:00
Evgeny Grechnikov (Diamond)
f705611d81 * libs-dev: style of exported names changed, ini.get_int -> ini_get_int 
* programs which use libs-dev updated accordingly
* libimg: support for .ico and .cur files (icons and cursors)
* kiv: show many different images in one file in one row

git-svn-id: svn://kolibrios.org@1102 a494cfbc-eb01-0410-851d-a64ba20cac60
 2009-06-03 21:12:49 +00:00
Evgeny Grechnikov (Diamond)
1b6868a022 libimg, version 4: 
* decoder for animated GIFs
* some fixes in PNG and JPEG decoders
* internal image representation now allows 15 and 16 bpp
  (without conversions in decoders)
* decoder for TGA, Z80 from Nable

git-svn-id: svn://kolibrios.org@1079 a494cfbc-eb01-0410-851d-a64ba20cac60
 2009-05-24 16:47:14 +00:00
Evgeny Grechnikov (Diamond)
0768664fe0 libimg: fix in to_rgb2, version bump 
git-svn-id: svn://kolibrios.org@1015 a494cfbc-eb01-0410-851d-a64ba20cac60
 2009-01-31 03:30:53 +00:00
Evgeny Grechnikov (Diamond)
f49c184a7d libimg: PNG support 
git-svn-id: svn://kolibrios.org@1014 a494cfbc-eb01-0410-851d-a64ba20cac60
 2009-01-31 01:58:27 +00:00
Evgeny Grechnikov (Diamond)
76bc83bd66 libimg: to_rgb2() proc; version bump 
git-svn-id: svn://kolibrios.org@1001 a494cfbc-eb01-0410-851d-a64ba20cac60
 2009-01-26 23:43:01 +00:00
Evgeny Grechnikov (Diamond)
e2b2bba7ba libimg: bmp support improved, jpeg support added 
git-svn-id: svn://kolibrios.org@999 a494cfbc-eb01-0410-851d-a64ba20cac60
 2009-01-25 18:12:30 +00:00
Mihail Semenyako (mike.dld)
0d87986066 libimg: image flipping and rotating (look into .test/test002 for example use) 
libini: small fix in ini.get_int

git-svn-id: svn://kolibrios.org@783 a494cfbc-eb01-0410-851d-a64ba20cac60
 2008-03-30 22:31:00 +00:00
Mihail Semenyako (mike.dld)
9a8b3fd945 Libs-dev: libio, libini, libgfx, libimg 
git-svn-id: svn://kolibrios.org@717 a494cfbc-eb01-0410-851d-a64ba20cac60
 2008-02-07 22:45:15 +00:00