Dane Springmeyer
6e29ceb55f
further cleanup png struct handling - refs #1783
2013-04-09 17:43:15 -07:00
Dane Springmeyer
97eda69015
avoid png_struct leak - refs #1783
2013-04-09 17:37:44 -07:00
Dane Springmeyer
dfb65d810c
avoid unused arguments compiler warning
2013-04-09 16:51:30 -07:00
artemp
b6ce472414
+ add png file guard
2013-04-09 11:39:16 +01:00
artemp
9fb6c596b0
+ fix region reading, so png's can be used in raster.input
2013-04-08 17:25:22 +01:00
Dane Springmeyer
bb27156df0
use internal noncopyable class to speed up compile times slightly
2012-12-16 18:19:52 -08:00
artemp
77e585895f
+ add premultiplied_alpha method to image_reader
...
* tiff - TIFFTAG_EXTRASAMPLES
* png - non-premultiplied alpha (http://www.libpng.org/pub/png/spec/1.1/PNG-Rationale.html )
* jpeg - no-alpha channel, ensure pre-multiplied model
2012-09-28 16:37:21 +01:00
Dane Springmeyer
a12b8f1d2f
c++ style
2012-09-03 10:27:48 -07:00
Dane Springmeyer
0516c2f59a
amend cd7ad3e15e by avoiding use of setjmp which does not compile with latest png (as per #772 ) - see also #1258
2012-06-16 15:50:46 -04:00
Carl Simonson
cd7ad3e15e
Catch and throw PNG exceptions - fixes #1213
...
The png library uses setjmp/longjmp to throw exceptions when reading. If this
is not set up, the png library calls abort(). This change handles the errors
and throws a C++ exception instead.
This issue was found by testing images from pngsuite at
http://www.schaik.com/pngsuite/ . These images are included and a unit test was
added to test both images that should be successful and images that should
throw an exception.
2012-06-06 17:52:41 -05:00
Artem Pavlenko
7c0824f40b
+ read whole image at once if we have enough memory and x0==0 && y0==0
...
(adds support for Adam7 interlacing )
2012-04-10 15:51:30 +01:00
kunitoki
b60c508c1c
- finish thrashing all the useless ifdef MAPNIK_LOG
2012-04-09 21:41:56 +02:00
kunitoki
1f351e0e09
implement new debug system
2012-04-08 02:20:56 +02:00
Dane Springmeyer
17d13cff67
whitespace fixes - closes #911
2012-02-01 17:53:35 -08:00
kunitoki
f1fb0c1939
- fix copyright to 2011 (script to do this will follow)
2011-10-23 15:04:25 +02:00
Dane Springmeyer
d0e98eb3f1
handle return of fread
2011-04-01 23:54:58 +00:00
Artem Pavlenko
d0b1e62c2d
+ removed deprecated direct access to io_ptr
2010-06-14 13:18:09 +00:00
Artem Pavlenko
246731874b
+ apply 'mapnik-format' to *.cpp *.hpp
2010-06-02 11:03:30 +00:00
Artem Pavlenko
47dc1e197b
+ merge mapnik2 to trunk
2009-12-16 20:02:06 +00:00
Artem Pavlenko
8d820d4761
+ use boost::scoped_ptr
2009-07-03 09:25:18 +00:00
David
bc54b150ea
- reversed header include order
2007-10-08 17:42:41 +00:00
David
b2df387a9d
- merged strict-xml-branch r530:532 to trunk:
...
- libxml2 support
- strict error handling while parsing XML map files
- implemented save_map()
- removed some duplicate defaults
- all symbolizers with icons share a common base class now
2007-09-25 18:47:12 +00:00
Artem Pavlenko
bbab2d90bf
fixed png reader bug :
...
fill alpha channel with 0xff on expansion
2006-12-01 15:23:19 +00:00
Artem Pavlenko
ebdd0f6030
disable clog printing in release mode. Pass -DMAPNIK_DEBUG to enable.
2006-11-19 17:13:33 +00:00
Artem Pavlenko
992af4747d
1. move include to mapnik/include
...
2. update demos,bibdibgs etc.
2006-10-04 11:22:18 +00:00
Artem Pavlenko
26a406706e
wrap C headers with :
...
extern "C"
{
//
}
2006-08-31 21:32:07 +00:00
Artem Pavlenko
cdc48edfd6
1. validate image reader
...
2. open files in binary mode (win32)
2006-04-05 08:27:45 +00:00
Artem Pavlenko
61fd258fd1
changing licence from GPL to LGPL
2006-03-31 10:32:02 +00:00
Artem Pavlenko
673bd4bc19
replaced cout and cerr with clog (by default redirected to cerr)
2006-03-19 21:53:47 +00:00
Artem Pavlenko
c7f9d1e568
1.polygon_symbolizer + using agg rasterrizer
...
2.render.cpp - exit rules loop (mastermap styles-?? not sure)
3.pre-allocate space for attributes
2005-06-24 08:39:47 +00:00
Artem Pavlenko
a8ec856a15
initial import
2005-06-14 15:06:59 +00:00
