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Commit Graph

241 Commits

Author SHA1 Message Date
Rob Kendrick
eb6d84a1a8 [project @ 2006-03-23 04:31:17 by rjek] 
Fix decoding of GIF images with more than 127 colours in them (for nsgtk)

svn path=/import/netsurf/; revision=2152
 2006-03-23 04:31:17 +00:00
John Mark Bell
ea76f90611 [project @ 2006-03-04 20:46:54 by jmb] 
Make nsmng_redraw call plot.bitmap

svn path=/import/netsurf/; revision=2105
 2006-03-04 20:46:54 +00:00
Richard Wilson
464964cfb6 [project @ 2006-02-28 01:02:37 by rjw] 
Render alpha-channel BMPs correctly.

svn path=/import/netsurf/; revision=2100
 2006-02-28 01:02:37 +00:00
Richard Wilson
6f654c6f1e [project @ 2006-02-28 00:45:15 by rjw] 
Implement bitfield encoding for BMPs. We now correctly decode every image in the BMP test suite at http://pobox.com/~jason1/bmpsuite/

svn path=/import/netsurf/; revision=2099
 2006-02-28 00:45:15 +00:00
Richard Wilson
60ea34ad48 [project @ 2006-02-26 02:25:19 by rjw] 
Add support for ICO files.

svn path=/import/netsurf/; revision=2096
 2006-02-26 02:25:19 +00:00
Richard Wilson
da4a9313f1 [project @ 2006-02-25 18:50:34 by rjw] 
Support for BMP files

svn path=/import/netsurf/; revision=2095
 2006-02-25 18:51:51 +00:00
Richard Wilson
3d9a1198db [project @ 2006-02-22 01:58:19 by rjw] 
Reduce constant bitmap overhead per reference by moving to a flag word. Allow bitmaps to be reduced back to their raw data to free extra memory in a highly efficient manner.

svn path=/import/netsurf/; revision=2089
 2006-02-22 01:58:19 +00:00
Richard Wilson
4cc85469cb [project @ 2006-02-21 20:49:11 by rjw] 
Allow any content to be used as a background. Simplify bitmap code.

svn path=/import/netsurf/; revision=2087
 2006-02-21 20:49:12 +00:00
Richard Wilson
b95f2f676d [project @ 2006-01-24 23:06:36 by rjw] 
Don't decode GIFs until they are required for rendering.

svn path=/import/netsurf/; revision=2031
 2006-01-24 23:06:36 +00:00
Richard Wilson
ab9856c52a [project @ 2006-01-24 23:05:56 by rjw] 
Handle memory failure better.

svn path=/import/netsurf/; revision=2030
 2006-01-24 23:05:56 +00:00
Richard Wilson
0631647241 [project @ 2006-01-24 23:04:49 by rjw] 
Faster GIF decoding.

svn path=/import/netsurf/; revision=2028
 2006-01-24 23:04:49 +00:00
Richard Wilson
a88d14018f [project @ 2006-01-01 23:54:37 by rjw] 
Optimisation of GIF reading.

svn path=/import/netsurf/; revision=1931
 2006-01-01 23:54:37 +00:00
John Mark Bell
98cc71baf6 [project @ 2005-09-17 19:59:02 by jmb] 
Hack around PNG as object fallback crash.

svn path=/import/netsurf/; revision=1865
 2005-09-17 19:59:02 +00:00
John Mark Bell
07f79c3800 [project @ 2005-07-04 23:21:29 by jmb] 
Fix jpeglib.h header location

svn path=/import/netsurf/; revision=1786
 2005-07-04 23:21:29 +00:00
Richard Wilson
b88a81b9d9 [project @ 2005-06-23 17:22:28 by rjw] 
Allow images to be unloaded to disk or compressed in memory. Provide thumbnails in all tree windows (hotlist, history). Optimise the application initialisation times. Part 1 of 2.

svn path=/import/netsurf/; revision=1761
 2005-06-23 17:22:28 +00:00
Richard Wilson
ec9db1d6af [project @ 2005-04-29 01:35:52 by rjw] 
Only initialise canvases if we need to.

svn path=/import/netsurf/; revision=1699
 2005-04-29 01:35:52 +00:00
Richard Wilson
06a521f608 [project @ 2005-04-11 01:14:18 by rjw] 
Only test opacity on a frame change.

svn path=/import/netsurf/; revision=1624
 2005-04-11 01:14:18 +00:00
Richard Wilson
2dcc01332c [project @ 2005-02-03 13:05:29 by rjw] 
Add missing #include

svn path=/import/netsurf/; revision=1483
 2005-02-03 13:05:29 +00:00
Richard Wilson
42ab950b13 [project @ 2005-02-02 02:05:58 by rjw] 
Accomodate further GIF brokenness.

svn path=/import/netsurf/; revision=1481
 2005-02-02 02:05:58 +00:00
Richard Wilson
82e4286c5f [project @ 2005-02-01 16:55:11 by rjw] 
Animate broken GIFs with frame delays of 0.

svn path=/import/netsurf/; revision=1480
 2005-02-01 16:55:11 +00:00
Richard Wilson
c604fbe05c [project @ 2005-02-01 01:00:31 by rjw] 
Move clipping area cascading to redraw loop (stops progressive decoding having a negative effect.)

svn path=/import/netsurf/; revision=1478
 2005-02-01 01:00:31 +00:00
John Mark Bell
cba69ab083 [project @ 2005-01-25 21:42:37 by jmb] 
Ensure bitmap has been created.

svn path=/import/netsurf/; revision=1468
 2005-01-25 21:42:37 +00:00
Richard Wilson
54f903d1b4 [project @ 2005-01-23 15:20:45 by rjw] 
Fix for first frame of a GIF animation not always being correctly cleared

svn path=/import/netsurf/; revision=1462
 2005-01-23 15:20:45 +00:00
John Mark Bell
bca91638bc [project @ 2005-01-02 04:05:21 by jmb] 
Begone, redundant code

svn path=/import/netsurf/; revision=1422
 2005-01-02 04:05:21 +00:00
John Mark Bell
24dd4aead1 [project @ 2005-01-02 04:04:41 by jmb] 
Add asserts, fix error handling for c->title, lose redundant code

svn path=/import/netsurf/; revision=1421
 2005-01-02 04:04:41 +00:00
James Bursa
ed05aa87f8 [project @ 2004-12-25 11:37:35 by bursa] 
Fix line endings.

svn path=/import/netsurf/; revision=1409
 2004-12-25 11:37:35 +00:00
Richard Wilson
8de8b08371 [project @ 2004-12-16 14:12:04 by rjw] 
Fix for bug when deleting an expanded tree node. JNG/PNG opacity is now tested during the first plot.

svn path=/import/netsurf/; revision=1405
 2004-12-16 14:12:04 +00:00
Richard Wilson
32db7e04d0 [project @ 2004-12-09 10:30:43 by rjw] 
Re-implementation of hotlist via general tree code. Animations can be stopped once more. Purged a few xcalloc() calls.

svn path=/import/netsurf/; revision=1394
 2004-12-09 10:30:44 +00:00
Richard Wilson
542f783b18 [project @ 2004-11-10 19:51:31 by rjw] 
Further GIF optimisation to reduce flicker.

svn path=/import/netsurf/; revision=1356
 2004-11-10 19:51:32 +00:00
Richard Wilson
061603094a [project @ 2004-11-09 23:34:01 by rjw] 
Move GIF decoding out of the plot loop where possible.

svn path=/import/netsurf/; revision=1355
 2004-11-09 23:34:01 +00:00
Richard Wilson
4d520be08c [project @ 2004-11-09 21:27:59 by rjw] 
Fix for GIF dirty frame clearance bug.

svn path=/import/netsurf/; revision=1353
 2004-11-09 21:27:59 +00:00
Richard Wilson
1fbcdd14d5 [project @ 2004-11-02 23:23:07 by rjw] 
Fix for recent GIF decoding bug. Rectangular pixel mode-friendly sprites for hotlist. Slight change to history image size to please Tinct. Support for foreground and background image quality settings. Support for error diffusion and bi-linear filtering (Tinct still requires some further work)

svn path=/import/netsurf/; revision=1336
 2004-11-02 23:23:07 +00:00
John Mark Bell
dcfd2dffe2 [project @ 2004-10-17 21:37:01 by jmb] 
Fixup to use plotters.
Someone please fix the png bug. ta ;)

svn path=/import/netsurf/; revision=1321
 2004-10-17 21:37:01 +00:00
James Bursa
63a4269651 [project @ 2004-10-17 21:12:32 by bursa] 
Replace bitmap_redraw() with plot.bitmap().

svn path=/import/netsurf/; revision=1316
 2004-10-17 21:12:32 +00:00
Richard Wilson
c0f18cd434 [project @ 2004-10-05 22:38:02 by rjw] 
GIF opacity test is now applied to all GIFs. Background colour redraw is optimised out for opaque, repeating images.

svn path=/import/netsurf/; revision=1305
 2004-10-05 22:38:02 +00:00
John Mark Bell
4dafc1394f [project @ 2004-10-05 15:42:15 by jmb] 
Plug memory leak

svn path=/import/netsurf/; revision=1304
 2004-10-05 15:42:15 +00:00
John Mark Bell
93f8d3badc [project @ 2004-10-05 14:36:44 by jmb] 
Lose RISC OS specific includes from GIF code.
Fix jpegs for the gtk build.
Allow use of gifs in gtk build.

svn path=/import/netsurf/; revision=1303
 2004-10-05 14:36:44 +00:00
Richard Wilson
403f12872d [project @ 2004-10-04 23:54:42 by rjw] 
Moved GIF file reading to image/, optimisation of plotting for GIFs, JNGs, PNGs and JPEGs, initial work for toolbar customisation. Possibly some other things too.

svn path=/import/netsurf/; revision=1301
 2004-10-04 23:54:42 +00:00
John Mark Bell
101c87958d [project @ 2004-09-04 16:41:28 by jmb] 
Fix jpeg redraw
Move png.c/h to /image and rework to use the bitmap code
Make RISC OS bitmap struct publically accessible (via riscos/bitmap.h)
Draw export now embeds JPEGs and PNGs/MNGs/JNGs correctly again.
Background images are now plotted correctly again.

svn path=/import/netsurf/; revision=1268
 2004-09-04 16:41:28 +00:00
John Tytgat
e223757e35 [project @ 2004-09-04 14:37:57 by joty] 
Norcroft compile fixes.

svn path=/import/netsurf/; revision=1267
 2004-09-04 14:37:57 +00:00
James Bursa
3371a27391 [project @ 2004-09-03 22:44:47 by bursa] 
Add generic bitmap functions. Move jpeg and mng code from riscos/ to image/ and update to use bitmap. Note: background tiling and drawfile export for jpeg and mng/png are broken.

svn path=/import/netsurf/; revision=1265
 2004-09-03 22:44:48 +00:00