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35 commits

Author SHA1 Message Date
Dane Springmeyer
c011524b67 add mapnik.Image.premultiplied() to query status of pixel premultiplication 2013-07-02 16:01:23 -04:00
artemp
f25d4d9279 + implement cairo_context wrapper and remove unnecessary dependencies 
( cairomm, libsigc++)
 2013-01-09 17:00:30 +00:00
Dane Springmeyer
c0021d0760 remove unused iostream includes and unnecessary usage of ostringstream - refs #1055 2012-12-06 23:06:12 -08:00
Dane Springmeyer
b8f6b16a56 more portable rounding behavior - refs ##1454 2012-08-31 20:31:06 -07:00
Dane Springmeyer
eb4740b50f fix behavior of compositing via python api now that we have premultiplication issues sorted out in core - refs #1262 and #314 and #1211 2012-06-21 15:44:57 -04:00
Artem Pavlenko
aad7c5e384 + implement compositing for text 
+ refactor image_32
 2012-05-09 12:39:23 +01:00
kunitoki
fb94e4a2ec - replace all instances of std::cerr with MAPNIK_LOG_* 2012-04-10 00:51:04 +02:00
kunitoki
af201551b8 got rid of old CVS $Id comments kludge in files 2012-04-08 02:45:01 +02:00
Dane Springmeyer
40e8ceca55 add missing set_color_to_alpha impl - TODO - add advanced algo that supports tolerance - refs #1018 2012-04-03 16:49:05 -07:00
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
0ec7ef6d46 renderers can now report to image if any features have been rendered via im.painted(), and im.background now uses boost optional to allow easy detection of whether a background has been set - closes #875 2011-09-11 06:24:26 +00:00
Dane Springmeyer
2699ba42d0 avoid unused parameter compiler warnings 2011-04-04 04:35:28 +00:00
Dane Springmeyer
8f4386b7b2 use dynamically allocated, scoped array instead of variable-size array, which ISO C++ forbids 2011-04-02 03:07:45 +00:00
Dane Springmeyer
9281e6dcd8 avoid compiler warnings 2010-10-24 06:44:48 +00:00
Dane Springmeyer
5c424d2e7c add impl for grayscale_to_alpha (e.g. devseed world glass effect) - #609 2010-09-24 17:08:12 +00:00
Dane Springmeyer
0a300c8be7 impl of alpha setting in C++ core - should work now via python - #609 2010-09-24 16:12:23 +00:00
Dane Springmeyer
b3810a5f6a stub in new alpha manipulation functions for mapnik image - #609 2010-09-24 15:37:19 +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
Dane Springmeyer
c01d1d0c69 integrate a few changes from mapnik2 branch - making sure to pass strings by const ref + formatting 2009-12-07 04:15:17 +00:00
Artem Pavlenko
6e993fb388 + added <iostream> header 2009-07-08 21:26:40 +00:00
Dane Springmeyer
f5127d6ee4 Remove reference to CAIRO_HAS_IMAGE_SURFACE macro since this is not supported until cairo 1.8 release 2009-01-28 21:11:10 +00:00
Artem Pavlenko
e3658a7a1a + applied mapnik-image32-from-cairo.patch (jonb) 2009-01-15 22:51:12 +00:00
Artem Pavlenko
a07767ef3d + (c++) renamed mapnik::Color to mapnik::color 
+ (c++) added mapnik::color ctor from named colours (TODO: consider not to export color_factory) 
+ (Python) fixed pickling
+ (Python) added to_hex_string method
 2009-01-14 12:10:24 +00:00
Artem Pavlenko
b54aa9091b removed unneeded headers 2008-02-19 11:27:06 +00:00
Artem Pavlenko
651cdbe968 added support for saving images into Python String object 
(NOTE: some methods have different signitures now- API changed)
 2008-01-25 14:40:48 +00:00
David
bc54b150ea - reversed header include order 2007-10-08 17:42:41 +00:00
Artem Pavlenko
f1393cc019 1. hit_test implementation for geometry objects: 
bool hit_test(double x, double y, double tol);
       
2. added image_view(unsigned x, unsigned y, unsigned width, unsigned height)
   allowing to select region from image data e.g (in Python):

    im = Image(2048,2048)
    view = im.view(0,0,256,256)
    save_to_file(filename,type, view)
    
3. changed envelope method to return vy value in datasource classes

4. features_at_point impl for shape and postgis plug-ins
 2006-11-25 11:02:59 +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
62019e0849 small cleanup 2006-04-22 19:37:59 +00:00
Artem Pavlenko
61fd258fd1 changing licence from GPL to LGPL 2006-03-31 10:32:02 +00:00
Artem Pavlenko
ddaa9b5368 removed unused static gamma member 2006-03-22 15:57:12 +00:00
Artem Pavlenko
119c352fe7 added alpha blending for image copying 2006-01-01 17:41:55 +00:00
Artem Pavlenko
a8ec856a15 initial import 2005-06-14 15:06:59 +00:00