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2940 commits

Author SHA1 Message Date
Dane Springmeyer
5134fdc0d3 use std::sort over boost::sort 2014-08-04 14:13:33 -07:00
Dane Springmeyer
a73440496a iwyu 2014-08-04 13:59:13 -07:00
Dane Springmeyer
03429f9bcb use std::unordered_map in non-perf critical code 2014-08-04 13:59:02 -07:00
Dane Springmeyer
75248e3376 remove obsolete wrap-character option for text symbolizer - closes #2333 2014-08-04 12:52:46 -07:00
artemp
c1c5421fb6 add divide, linear-dodge and linear-burn blending modes (needs testing) 2014-08-04 12:33:37 +01:00
Dane Springmeyer
9f05389754 fix handling of all sym enums as expressions - fixes tests from #2328 2014-08-03 21:28:36 -07:00
jhollinger2
0aad860a75 Add repeat-distance to text symbolizer properties. 
Update collision detector to handle minimum-distance and repeat-distance seperately.
Update placement_finder to use repeat-distance.
Update group symbolizer to handle minimum-distance and repeat-distance.
 2014-08-03 16:10:21 -04:00
artemp
f2db42d5e4 support image-transform for vector patterns 2014-08-01 13:39:29 +01:00
artemp
a9f0408e4f polygon_pattern_symbolizer: use set_symbolizer_property + add image-transform 2014-08-01 10:05:30 +01:00
artemp
18a7731d42 AGG line/polygon_pattern_symbolizer add support for SVG patterns 2014-07-31 15:25:22 +01:00
Dane Springmeyer
c6a291271f fix conditional pixel snapping for marker rasters 2014-07-31 00:49:00 -07:00
Dane Springmeyer
3412c071ab initialize default black square in marker cache - refs #952 2014-07-31 00:41:27 -07:00
Dane Springmeyer
6078f4cef1 more marker bbox fixes 2014-07-30 23:43:48 -07:00
Dane Springmeyer
d685307250 fix regression in raster marker collision box placement - refs #2295 2014-07-30 22:50:01 -07:00
Dane Springmeyer
6070c9caf0 fix compile 2014-07-30 16:25:21 -07:00
Dane Springmeyer
2a18280dc5 Add support for dynamic expressions for dasharrays - closes #2168 2014-07-30 16:02:23 -07:00
Dane Springmeyer
b7ecd00c31 complete support for face-name/fontset-name in <Format> node - closes #1900 2014-07-30 14:16:32 -07:00
Dane Springmeyer
350c2c29bd drop karma confix + solve conflicting spirit headers - closes #2323 2014-07-30 13:06:08 -07:00
Dane Springmeyer
da457eba81 Merge branch 'master' of github.com:mapnik/mapnik 2014-07-30 08:42:03 -07:00
artemp
3f5344ca82 geojson - make feature_collection_grammar not dependend on mapnik::context 2014-07-30 11:01:54 +01:00
Dane Springmeyer
8646ccc83f start passing fontsets down to format and layout - refs #1900 2014-07-29 18:29:20 -07:00
Dane Springmeyer
e7c6d84028 Avoid -Wdelete-non-virtual-dtor warning 2014-07-29 17:17:45 -07:00
Dane Springmeyer
acbebcdd79 Merge branch 'master' of github.com:mapnik/mapnik 2014-07-29 17:07:09 -07:00
Dane Springmeyer
673bd4fd8f use detail namespace in json/geometry_generator_parser.hpp 2014-07-29 17:06:54 -07:00
Dane Springmeyer
ba999ff4be Merge pull request #2295 from mapycz/3.x-szn-markers-symbolizer 
refactor markers placements
 2014-07-29 17:04:27 -07:00
Dane Springmeyer
1fa31d5d20 remove force-odd-labels - refs #2120 2014-07-29 14:37:29 -07:00
artemp
08c3dd1f88 convert remaining text properties to expressions 2014-07-29 14:43:26 +01:00
artemp
c565aa8722 move symbolizer property handling to symbolizer_utils 2014-07-29 13:31:07 +01:00
Jiri Drbalek
6730408039 fix include 2014-07-29 11:52:43 +00:00
Jiri Drbalek
6a17e17c04 fix markers transforms calc 2014-07-29 11:52:43 +00:00
Jiri Drbalek
2940de0b0b refactor markers placements 2014-07-29 11:52:39 +00:00
artemp
97f87b1946 aggregate text symbolizer properties loading 2014-07-29 10:09:54 +01:00
Dane Springmeyer
e525ca28b5 Re-instate skipping of proj_transform failures - closes #2147 2014-07-28 20:46:30 -07:00
Dane Springmeyer
cdb075f75f make clipping off by default - closes #2146 2014-07-28 20:31:10 -07:00
Dane Springmeyer
8feedd94cd rename mapnik::boolean to mapnik::boolean_type - closes #1899 2014-07-28 19:46:49 -07:00
Dane Springmeyer
04115c5838 fix #2290 2014-07-28 19:06:56 -07:00
Dane Springmeyer
b0f722a30b fix #2299 2014-07-28 17:09:51 -07:00
Dane Springmeyer
d55a0010dc also move feature_collection_grammar to impl file 2014-07-28 16:51:24 -07:00
artemp
f338028802 fix init order 2014-07-28 17:50:44 +01:00
artemp
0cf6e47006 c++ char_properties -> evaluated_format_properties 2014-07-28 17:22:32 +01:00
artemp
fb3d9cd7b6 convert horizontal/vertical/justify_alignment properties to expressions 2014-07-28 15:09:29 +01:00
artemp
61c0344dd6 generic set_property_from_xml implementation 2014-07-28 15:08:28 +01:00
artemp
51cf60125e rename source files to reflect class name e.g layout -> text_layout 2014-07-28 12:10:34 +01:00
Dane Springmeyer
0d95f038a7 shuffle the cost of spirit grammars 2014-07-25 16:15:18 -07:00
Dane Springmeyer
bbc57f442c fix -Wsign-compare warnings in several grammars 2014-07-25 15:49:50 -07:00
Dane Springmeyer
d598a2bb55 iwyu 2014-07-25 15:35:27 -07:00
Dane Springmeyer
34bbf36e3a Revert "return code 0 to gracefully exit if python bindings are not available" 
This reverts commit 2f08dc29ef.

Conflicts:
	tests/run_tests.py
	tests/visual_tests/test.py
 2014-07-25 11:49:05 -07:00
artemp
70059cc346 remove redundant ExpressionFormat node 2014-07-25 14:26:13 +01:00
artemp
37245fdde1 text properties : add framework to handle expressions in enumerations 
+ make text-transform an expression
 2014-07-25 14:19:41 +01:00
Dane Springmeyer
2f08dc29ef return code 0 to gracefully exit if python bindings are not available 2014-07-24 18:58:03 -07:00
Dane Springmeyer
99de69d96f Merge branch 'master' of github.com:mapnik/mapnik into grammar-refactor 2014-07-24 14:55:30 -07:00
Dane Springmeyer
c5be70ff65 refactor spirit grammars 2014-07-24 14:31:59 -07:00
artemp
b53572ab9c update text/formatting/format 2014-07-24 14:45:02 +01:00
artemp
9c39d4ebd2 collect expressions from format_properties 2014-07-24 12:00:46 +01:00
artemp
1927a00ee0 text-properties : make fill and halo-fill expressions 2014-07-24 11:37:16 +01:00
Dane Springmeyer
f8ccbf3ded fix compile of graphics.hpp 2014-07-23 14:32:48 -07:00
Dane Springmeyer
3defa77d88 remove big endian support - closes #2313 2014-07-23 14:16:44 -07:00
Dane Springmeyer
133f399777 iwyu 2014-07-23 14:16:11 -07:00
Dane Springmeyer
8dcd85a708 iwyu 2014-07-23 14:02:36 -07:00
Dane Springmeyer
9959006e61 remove boost::lexical_cast 2014-07-23 10:54:02 -07:00
Dane Springmeyer
bf8572fac6 remove boost::lexical_cast 2014-07-23 10:53:47 -07:00
Dane Springmeyer
2d2eec48c4 iwyu 2014-07-23 10:34:45 -07:00
artemp
8502019310 more format_properties expessions 2014-07-23 18:09:18 +01:00
artemp
e67f046a0e start re-factoring char_property (TODO: change name!) 2014-07-23 16:19:14 +01:00
Dane Springmeyer
265043e4d7 iwyu 2014-07-22 23:57:06 -07:00
Dane Springmeyer
148007cc48 iwyu + fwd declares 2014-07-22 23:36:54 -07:00
Dane Springmeyer
3de2457799 fwd declare layer 2014-07-22 23:11:12 -07:00
Dane Springmeyer
58163a583c clean up tuple includes 2014-07-22 23:01:31 -07:00
Dane Springmeyer
64e70fb374 iwyu 2014-07-22 22:40:39 -07:00
Dane Springmeyer
a80d7c9602 std::unordered_map for non-perf critical debug code 2014-07-22 22:39:49 -07:00
Dane Springmeyer
95aa4c709d use std::unique_lock instead of boost::unique_lock 2014-07-22 20:06:13 -07:00
Dane Springmeyer
6c6b1bd650 iwyu 2014-07-22 19:45:54 -07:00
Dane Springmeyer
28a05c96ef iwyu + faster compile 2014-07-22 19:36:39 -07:00
Dane Springmeyer
6a8b3e9cf9 fix clipping default until #2146 2014-07-22 12:15:45 -07:00
Dane Springmeyer
006c460c9c fix use of comp-op as data-driven expression 2014-07-22 10:52:30 -07:00
Dane Springmeyer
7744a65536 remove uneeded usage of boost::ignore_unused_variable_warning 2014-07-22 10:51:31 -07:00
artemp
498bba7cf8 c++ : pass arg by const ref 2014-07-22 16:09:10 +01:00
artemp
f12b5e06dd c++ style 2014-07-22 15:58:37 +01:00
artemp
bfc6c61d62 c++ - pass by const ref etc. 2014-07-21 14:46:54 +01:00
artemp
eacde4fe43 remove dummy_shaper 2014-07-21 12:41:31 +01:00
artemp
ee58762bd9 add property_serializer impl 2014-07-21 11:19:26 +01:00
artemp
93d40323c5 orientation -> symbolizer_base::value_type 2014-07-18 15:48:56 +01:00
artemp
594470ee17 expressions in text/formatting/layout (work-in-progress) 2014-07-18 11:18:54 +01:00
artemp
f9ed5d4027 add has_attribute(std::string const&) member function 2014-07-18 11:17:48 +01:00
artemp
56381b5770 make set_property_from_xml more generic 
(e.g work with symbolizer_base::value_type and optional<symbolizer_base::value_type>)
 2014-07-18 11:15:30 +01:00
artemp
efe0cf57b4 move set_property_from_xml into separate header for re-use 2014-07-18 11:14:28 +01:00
artemp
dcb60d5842 make add_expressions pure virtual in base class 2014-07-17 17:26:54 +01:00
artemp
18d1d0b8d5 fix path_move_dx 2014-07-17 17:26:20 +01:00
artemp
620aa62ab5 remove unused member variable 2014-07-17 17:01:03 +01:00
artemp
21986e5d4a refactor pass 2014-07-17 16:55:22 +01:00
artemp
79c1ac96b4 avoid captures in displacement_evaluator 2014-07-17 16:55:22 +01:00
Dane Springmeyer
8eab2d31de remove dead code 2014-07-16 16:13:56 -07:00
artemp
8a01cce2f7 move displacement_evaluator_ initialisation 
c++ style fixes
 2014-07-16 16:34:42 +01:00
artemp
4166fcdd5d store displacement logic in std::function and delay calc until dx/dy are evaluated (layout) 2014-07-16 14:24:00 +01:00
artemp
6c03a617a5 text displacement expr : more re-factoring and various fixes 2014-07-15 16:31:43 +01:00
artemp
1f17620e18 make methods pure virtual where appropriate 
pass std::string by const ref (!)
c++ style
 2014-07-15 11:15:26 +01:00
artemp
72bae0d6b8 text properties : displacement expr 2014-07-15 10:15:56 +01:00
artemp
a66c1ddb06 convert to expressions: text-ratio, wrap-before, rotate-displacement 2014-07-14 16:51:11 +01:00
artemp
0524a31d02 cleanup 2014-07-14 16:08:21 +01:00
artemp
00175c9e5f symbolizer : is_expression helper function 2014-07-14 14:15:06 +01:00
artemp
ee6d394321 color : add hash support 2014-07-14 12:36:04 +01:00
artemp
e066aa924f text_properties : wrap-width 2014-07-11 15:44:44 +01:00
artemp
4afd98a34a text_properties : store 'orientation' parameter in symbolizer_base::value_type 2014-07-11 14:43:56 +01:00
artemp
64ef711b76 move enumerations into separate compilation unit 2014-07-11 10:26:51 +01:00
artemp
c79e74116d cleanups 2014-07-11 09:51:34 +01:00
artemp
484c1fab50 c++ style 2014-07-10 17:14:34 +01:00
artemp
9e84b6101b store const* in glyph_t 2014-07-10 12:46:42 +01:00
artemp
6cd7026aac pass text_placement_info by ref to placement_finder + formatting 2014-07-10 11:44:46 +01:00
artemp
8c6015ec60 first take at cleaning-up text placement code 
(NOTE: get_text_info is temp disabled in python bindings)
 2014-07-09 11:31:03 +01:00
artemp
9e76ca7870 color : add move ctor 2014-07-08 18:13:44 +01:00
artemp
04facd3542 mode range ``for loops`` 2014-07-08 17:02:22 +01:00
artemp
65ee7ea005 range based for loops for better readability 2014-07-08 16:39:22 +01:00
artemp
81f7e69088 coord_arrat<T> : add support for range based for loop interface 
update wkb parser to use it ^^
 2014-07-08 16:22:24 +01:00
artemp
ebdfc5b11a use c++ casts 2014-07-07 19:23:28 +01:00
artemp
4556921e9a remove typedef usage 
(FIXME: revisit yes/no hacky implementation with c++11 features)
 2014-07-07 19:15:52 +01:00
artemp
fe215a684e c++11 style : replace (almost) all typedef with type alias's 2014-07-07 18:23:15 +01:00
artemp
0f01000570 prefer using type alias's instead of ``typedef`` 
e.g
```c++
using identifier attr(optional) = type-id ;
```
 2014-07-07 11:56:16 +01:00
artemp
673c8edbb5 set_symbolizer_property_impl - pre-evaluate expressions when is_enum = false 2014-07-07 11:30:08 +01:00
artemp
0f9ff9fe5e typo 2014-07-07 11:30:08 +01:00
artemp
1f2f17160e initial implementation to pre-evaluate symbolizer properties where possible 
FIXME: generic version needs needs help type deduction
 2014-07-03 16:35:18 +01:00
artemp
6d1422c5bb c++ style : pre-increment 2014-07-03 10:16:11 +01:00
artemp
ab3aad38ad symbolizer properties : image_transform, cleanups 2014-07-03 09:06:24 +01:00
artemp
5ef8078252 markers_symbolizer properties update 2014-07-02 13:08:05 +01:00
artemp
13d3465000 update point_placement_enum, gamma_method_enum, line_rasterizer_enum parsing, gamma-method 2014-07-02 11:01:38 +01:00
artemp
504c6fdabd make ``simplify_algorithm`` an expression 2014-07-02 10:15:44 +01:00
artemp
e052b6c6cf Merge branch 'master' of git://github.com/romanustinov9/mapnik into romanustinov9-master 2014-07-01 14:03:31 +01:00
Roman Ustinov
595e8915a5 Made save_to_stream function available outside of library 2014-07-01 14:45:52 +04:00
artemp
2271e7413c ENUM_FROM_STRING macro to keep things tidy and scalable 2014-06-30 17:41:33 +01:00
artemp
79fa672843 support expressions in stroke-linejoin and stroke-linecap properties 2014-06-30 14:06:34 +01:00
artemp
19b38c2ed9 more generic expressions in enum 
support expressions in halo-comp-op symbolizer property
 2014-06-27 16:11:30 +01:00
artemp
aa9966ed88 parse comp-op property as enumeration_wrapper or expression_str 2014-06-27 13:58:03 +01:00
artemp
b197cbcdb7 tidy up 2014-06-25 09:01:20 +01:00
artemp
a49abab7ed use std::uniqure_ptr<char[]> to store memory fonts 2014-06-24 12:05:53 +01:00
Dane Springmeyer
4c4ce5a04c windows build fixes in palette and miniz_png headers 2014-06-21 14:08:14 -07:00
Dane Springmeyer
34f1cc57c0 windows fix: declar miniz PNGWriter 2014-06-21 14:08:06 -07:00
Dane Springmeyer
184d9dd43b fix unicode handling in is_regular_file check - refs #2273 2014-06-20 22:26:33 -07:00
artemp
b0980ac329 cairo renderer: comp_op/halo_comp_op support in text_symbolizer 2014-06-20 09:55:10 +01:00
Mike Morris
2eafed2991 remove all rounding in glyph_info methods 2014-06-19 16:39:32 -04:00
Mike Morris
b8b22afbbc remove advance rounding 2014-06-19 16:38:15 -04:00
Mike Morris
24a7e87f1c Merge pull request #2272 from mapnik/unscaled-glyphs 
Unscaled glyphs
 2014-06-19 16:35:06 -04:00
artemp
68a5cc55a6 image_filters : agg-stack-blur requires premultiplied pixels - move de/pre multipling into apply_filter() 2014-06-19 15:40:54 +01:00
artemp
2fb3069825 image-filters: apply image-filters in demultiplied colour space 2014-06-19 13:26:40 +01:00
Dane Springmeyer
8da2805d42 Merge branch 'master' into unscaled-glyphs 
Conflicts:
	include/mapnik/text/dummy_shaper.hpp
	include/mapnik/text/harfbuzz_shaper.hpp
	include/mapnik/text/icu_shaper.hpp
 2014-06-18 20:40:33 -07:00
artemp
2f15631182 premultiply R,G,B channels after applying filters 2014-06-18 19:06:53 +01:00
artemp
666a926864 moving instead of copying mapnik::glyph_info 
Conflicts:
	include/mapnik/text/dummy_shaper.hpp
	include/mapnik/text/harfbuzz_shaper.hpp
	include/mapnik/text/icu_shaper.hpp
 2014-06-18 14:23:18 +01:00
artemp
3c72aedba0 moving instead of copying mapnik::glyph_info 2014-06-18 14:15:12 +01:00
artemp
a5547b0473 Merge branch 'master' into unscaled-glyphs 2014-06-18 10:18:16 +01:00
Dane Springmeyer
6571508576 Merge branch 'master' of github.com:mapnik/mapnik 2014-06-17 21:42:42 -07:00
Mike Morris
f797c320ff remove unecessary x_scale/y_scale multiplication 2014-06-17 15:57:11 -04:00
artemp
2c3173c1aa support halo-comp-op property (#2267) 2014-06-17 15:11:34 +01:00
artemp
d9597972d4 prefer c++ style comments 2014-06-17 14:25:02 +01:00
Mike Morris
28a3f4d2a2 fix line height 2014-06-16 18:47:16 -04:00
Dane Springmeyer
8bb77bce92 image readers: ability to check if image has alpha before full read 
Conflicts:
	src/webp_reader.cpp
 2014-06-16 09:52:26 -07:00
Dane Springmeyer
cc874364b2 allow external image data - refs #2002 
Conflicts:
	include/mapnik/image_data.hpp
	tests/cpp_tests/image_io_test.cpp
 2014-06-16 09:52:25 -07:00
artemp
7cc87c2196 fix compilation warnings 2014-06-16 11:45:33 +01:00
artemp
6bb47d9f5e add 'cairo' subdir 2014-06-16 11:45:10 +01:00
artemp
cbab56fa79 text symbilizer : add halo-opactity property (#2268) 2014-06-16 11:24:16 +01:00
artemp
91a523733b fix unused parameter warnings 2014-06-16 11:23:50 +01:00
Dane Springmeyer
e5dd7e0ec7 attempt to fix compile on linux 2014-06-12 19:08:30 -07:00
Mike Morris
a99905cff5 fix char_height zero 2014-06-12 19:10:18 -04:00
Mike Morris
38966674f1 line_height, ymin, ymax and advance all look right now 2014-06-12 16:16:02 -04:00
Mike Morris
3948e01c97 set glyph advance to floor for mapnik 2.x parity 2014-06-12 12:24:20 -04:00
artemp
3ded23fbab move make_unique out of std namespace and allow building with c++14 compilers 
( -std=c++1y )
 2014-06-12 15:14:05 +01:00
Mike Morris
2b843ec6a9 first attempt at unscaled glyph dimensions 2014-06-11 19:56:55 -04:00
artemp
d2eca542a9 formatting 2014-06-10 09:15:50 +01:00
artemp
b6bab7d0bb move cairo renderer into its own subdir 2014-06-06 13:38:00 +01:00
artemp
de90d0ee2a fix markers transforms calc 2014-06-05 16:47:40 +01:00
artemp
bbb727e39a update cairo_renderer 2014-06-05 15:15:36 +01:00
artemp
961bc69a1c cleanup+format 2014-06-05 15:15:36 +01:00
artemp
27b4faf4e7 remove dead code 2014-06-04 18:12:35 +01:00
artemp
a49e1d075e initial refactor pass (fixes #2235) 2014-06-04 18:05:27 +01:00
Dane Springmeyer
1acd49d630 fix spelling in comment 2014-06-03 22:06:49 -07:00
artemp
bedd275e95 more const correctness + cleaups 2014-06-02 17:09:12 +01:00
artemp
526e03d8c1 pedantic : use const quialifier where appropriate 2014-06-02 16:47:55 +01:00
artemp
ed8bfcabe4 feature_impl : make context() method const 2014-06-02 16:47:11 +01:00
artemp
08a1a4392c c++ formatting 2014-06-02 12:34:25 +01:00
artemp
9792ee4e94 remove unused anonymous namespace 2014-06-02 12:09:00 +01:00
artemp
5078c88d00 format 2014-06-02 12:08:28 +01:00
artemp
f9cf23b59f memory_datasource: support datasource interface 2014-05-30 10:16:49 +01:00
artemp
db88c41cb4 mapnik::datasource -- operator==() // comp parameters 2014-05-28 15:16:39 +01:00
artemp
a010195b36 modify add_layer to work with both move and copy semantics 2014-05-28 09:54:56 +01:00
artemp
0fe172ec9e layer : add move ctor 2014-05-28 09:54:56 +01:00
Dane Springmeyer
48c027857c return const& string from xml_node::get_text() 2014-05-27 13:35:52 -07:00
artemp
fcfbc70abf + explicit move ctor's for mapnik::Map and mapnik::font_set 
+ fix methods sig's
 2014-05-27 15:35:37 +01:00
artemp
7ff8c97afe correct method sig 2014-05-27 14:07:28 +01:00
artemp
c5e0c7e43f feature_type_style operator== 2014-05-27 13:44:01 +01:00
artemp
233b0c5332 add operator== to image_filters 2014-05-27 13:42:53 +01:00
artemp
7b9ba0db31 canonical swap and operator== 2014-05-27 12:34:35 +01:00
artemp
f6a79ecaec font_set: add operator== and 'swap' impl 2014-05-27 12:33:20 +01:00
artemp
d25abed9d2 custom swap 2014-05-27 11:43:46 +01:00
artemp
9972680020 Map : add member-by-member comparison op 2014-05-27 11:34:39 +01:00
artemp
c8b8937bf9 out-of-class swap method to be consistent 2014-05-27 11:21:13 +01:00
artemp
eb0b4dbc0b custom swap method 2014-05-27 11:20:32 +01:00
artemp
4f6b00b589 use custom swap() and avoid std::swap calling move ctor (recursion) 2014-05-27 10:36:42 +01:00
artemp
f76c5576b6 + add compiler generated move ctor 2014-05-23 12:15:39 +01:00
Dane Springmeyer
12602c7e9c fix typo 2014-05-22 21:49:39 -07:00
Dane Springmeyer
d393470453 yet another try to please msvs 2010 2014-05-22 21:35:03 -07:00
Dane Springmeyer
8c0927baf0 no default args for template declaration 2014-05-22 21:34:58 -07:00
Dane Springmeyer
80dbdf28c9 fix msvs 2010 linking - refs #260 2014-05-22 21:29:03 -07:00
Dane Springmeyer
5974c79654 expose various image symbols for windows - refs mapnik/node-mapnik#260 2014-05-22 21:28:44 -07:00
Dane Springmeyer
680bb22133 fix ambiguous std::fabs and the compile on windows 2014-05-22 19:59:07 -07:00
Dane Springmeyer
f9677641dd Merge branch 'master' of github.com:mapnik/mapnik into render-time-variables 2014-05-19 12:33:35 -07:00
artemp
509a59353c be more consistent with JS logic when evaluating operators on unicode_strings 
'abc' + 'de' -> 'abcde'
'abc' ( - | * | / | % ) 'de' -> value_null
 2014-05-19 12:54:16 +01:00
artemp
cf9e5fad3e return default constructed ``value_type->value_null` instead of `std::numeric_limits<value_type>::infinity()`` 2014-05-19 12:06:40 +01:00
Dane Springmeyer
03bb82b13f Merge branch 'master' of github.com:mapnik/mapnik into render-time-variables 2014-05-16 07:49:06 -07:00
artemp
a6a3af02d9 relax FeatureCollection grammar to allow arbitary key:value's 2014-05-16 11:18:27 +01:00
Dane Springmeyer
aaae8b1cba optimize raster rendering when not resizing 2014-05-15 23:38:47 -07:00
Dane Springmeyer
03bb19dc3a fix svg_renderer ctor 2014-05-15 18:35:27 -07:00
Dane Springmeyer
7fa6747a29 Merge branch 'master' of github.com:mapnik/mapnik into render-time-variables 2014-05-14 11:44:57 -07:00
artemp
c9b263fbc8 font_engine 
+ avoid initialising FT_Library per font registration
+ lock register_fonts
 2014-05-14 13:17:09 +01:00
Dane Springmeyer
96f89e34b3 Merge branch 'master' of github.com:mapnik/mapnik into render-time-variables 2014-05-13 20:51:57 -07:00
Dane Springmeyer
e300a41dca variables now available as postgis datasource tokens 2014-05-13 20:47:22 -07:00
Dane Springmeyer
2f8451b99a variables support for cairo/grid/svg 2014-05-13 18:24:17 -07:00
artemp
f0fd0aa8ce font_engine : use FT_New_Library/FT_Done_Library with custom memory management (ref #2209 #2210) 2014-05-13 12:43:59 +01:00
Dane Springmeyer
29d92fd162 Merge branch 'master' of github.com:mapnik/mapnik into render-time-variables 2014-05-12 21:26:04 -07:00
Dane Springmeyer
039e620147 don't allow marker-spacing less than 1 - fixes #2218 2014-05-12 21:25:49 -07:00
Dane Springmeyer
1e3f062af8 Merge branch 'master' of github.com:mapnik/mapnik into render-time-variables 2014-05-12 08:45:15 -07:00
artemp
ba35dfe3b0 mapnik::value - return 'infinity' if rhs == 0 to avoid division by zero 2014-05-12 10:14:10 +01:00
artemp
1a32cc5630 + add eq/neq operators value_null <--> T 2014-05-12 10:12:09 +01:00
Dane Springmeyer
2c661ed3d5 support for render time variables 2014-05-11 13:08:24 -07:00
Dane Springmeyer
7364a30e67 improve handling of colors as expressions 2014-05-08 00:45:18 -07:00
artemp
99bbb10290 c++11 : use int types from <cstdint> 2014-05-06 18:06:47 +01:00
Dane Springmeyer
d7bb97a22e simplify code 2014-05-05 18:16:42 -07:00
Dane Springmeyer
74c7e67d60 Various c++11 improvements 
- std::make_unique
 - avoiding uneccessary std::move calls which make actually prevent rvo (http://stackoverflow.com/questions/4986673/c11-rvalues-and-move-semantics-confusion)
 - more c++11 for loops
 2014-05-05 16:02:42 -07:00
Dane Springmeyer
439fc9f700 fix variable shadowing in placements_list.hpp 2014-05-05 10:44:59 -07:00
Dane Springmeyer
356cc85ad8 cleanup + rename svg_transform parser 2014-04-30 10:55:46 -07:00
Dane Springmeyer
97a45f21bb all static grammar usage const + xml_tree cleanups 2014-04-30 10:42:05 -07:00
Dane Springmeyer
8c1e69fdb8 static grammars 
- construct on first use
 - allows for faster map loading and unloading of xml loading tree
 - modified expression and transform grammars to not take args/not crash
 - simplifies interfaces, allows fast parsing from python without passing grammar instance
 2014-04-30 00:11:27 -07:00
Dane Springmeyer
c399812c34 Merge pull request #2230 from MapQuest/jh-fix-group-symbolizer-text 
Group symbolizer serialization
 2014-04-29 11:01:37 -07:00
Jordan Hollinger
9ec187505b Add serialization for group symbolizer components. 2014-04-29 12:08:05 -04:00
Dane Springmeyer
ad10497503 cache result of parse_expression to speed up map loading - refs #1167 2014-04-28 18:02:14 -07:00
Dane Springmeyer
ef837eb92f c++11 optimizations for faster map loading 2014-04-28 17:10:00 -07:00
Dane Springmeyer
73517c9104 fix return value for string2bool 2014-04-27 08:51:14 -07:00
Dane Springmeyer
b7b1acaa50 optimize string2bool 2014-04-25 21:46:40 -07:00
Dane Springmeyer
9e9747ffad Merge branch 'master' of github.com:mapnik/mapnik into expr-v2 
Conflicts:
	src/agg/process_building_symbolizer.cpp
	src/cairo_context.cpp
	src/cairo_renderer.cpp
	src/grid/process_building_symbolizer.cpp
	src/grid/process_line_pattern_symbolizer.cpp
	src/grid/process_text_symbolizer.cpp
	tests/python_tests/images/support/marker-text-line-scale-factor-0.899.png
	tests/python_tests/images/support/marker-text-line-scale-factor-1.5.png
	tests/python_tests/images/support/marker-text-line-scale-factor-1.png
	tests/python_tests/images/support/marker-text-line-scale-factor-10.png
	tests/python_tests/images/support/marker-text-line-scale-factor-100.png
	tests/python_tests/images/support/marker-text-line-scale-factor-2.png
	tests/python_tests/images/support/marker-text-line-scale-factor-5.png
	tests/visual_tests/images/lines-5-200-200-1.0-agg-reference.png
	tests/visual_tests/images/lines-5-200-200-2.0-agg-reference.png
	tests/visual_tests/images/lines-5-400-400-1.0-agg-reference.png
	tests/visual_tests/images/lines-5-400-400-2.0-agg-reference.png
	tests/visual_tests/images/lines-5-600-600-1.0-agg-reference.png
	tests/visual_tests/images/lines-5-600-600-2.0-agg-reference.png
	tests/visual_tests/images/lines-5-800-800-1.0-agg-reference.png
	tests/visual_tests/images/lines-5-800-800-2.0-agg-reference.png
	tests/visual_tests/images/lines-6-200-200-2.0-agg-reference.png
	tests/visual_tests/images/lines-6-400-400-2.0-agg-reference.png
	tests/visual_tests/images/lines-6-600-600-2.0-agg-reference.png
	tests/visual_tests/images/lines-6-800-800-2.0-agg-reference.png
	tests/visual_tests/test.py
 2014-04-24 21:44:28 -07:00
Dane Springmeyer
acb83a8796 fix compile with clang: 'addition of default argument on redeclaration makes this constructor a default constructor' 2014-04-24 21:13:35 -07:00
Dane Springmeyer
39737c5f1d Merge branch '2.3.x' of github.com:mapnik/mapnik 
Conflicts:
	.travis.yml
	CHANGELOG.md
	bindings/python/build.py
	include/mapnik/feature_style_processor_context.hpp
	include/mapnik/feature_style_processor_impl.hpp
	include/mapnik/json/feature_collection_grammar.hpp
	include/mapnik/json/feature_collection_parser.hpp
	include/mapnik/json/feature_generator_grammar.hpp
	include/mapnik/json/feature_parser.hpp
	include/mapnik/json/geojson_generator.hpp
	include/mapnik/json/geometry_generator_grammar.hpp
	include/mapnik/json/geometry_parser.hpp
	plugins/input/gdal/gdal_featureset.cpp
	plugins/input/geojson/geojson_datasource.cpp
	plugins/input/occi/occi_featureset.cpp
	plugins/input/osm/osm_featureset.cpp
	plugins/input/postgis/build.py
	plugins/input/postgis/connection.hpp
	src/agg/agg_renderer.cpp
	src/build.py
	src/cairo_context.cpp
	src/datasource_cache.cpp
	src/grid/process_line_symbolizer.cpp
	src/grid/process_polygon_pattern_symbolizer.cpp
	src/grid/process_polygon_symbolizer.cpp
	src/grid/process_text_symbolizer.cpp
	src/json/feature_grammar.cpp
	tests/cpp_tests/fontset_runtime_test.cpp
	tests/visual_tests/images/collision-600-400-1.0-agg-reference.png
	tests/visual_tests/images/image-filters-multi-blur-512-512-1.0-agg-reference.png
	tests/visual_tests/images/image-filters-multi-blur-512-512-2.0-agg-reference.png
	tests/visual_tests/images/image-filters-multi-blur-inflate-512-512-1.0-agg-reference.png
	tests/visual_tests/images/image-filters-multi-blur-inflate-512-512-2.0-agg-reference.png
	tests/visual_tests/images/lines-1-400-400-2.0-agg-reference.png
	tests/visual_tests/images/lines-1-600-600-1.0-agg-reference.png
	tests/visual_tests/images/lines-1-600-600-2.0-agg-reference.png
	tests/visual_tests/images/lines-2-200-200-1.0-agg-reference.png
	tests/visual_tests/images/lines-2-400-400-1.0-cairo-reference.png
	tests/visual_tests/images/lines-2-400-400-2.0-agg-reference.png
	tests/visual_tests/images/lines-2-600-600-2.0-agg-reference.png
	tests/visual_tests/images/lines-2-800-800-2.0-agg-reference.png
	tests/visual_tests/images/lines-3-400-400-2.0-agg-reference.png
	tests/visual_tests/images/lines-3-600-600-1.0-agg-reference.png
	tests/visual_tests/images/lines-3-600-600-2.0-agg-reference.png
	tests/visual_tests/images/lines-5-200-200-1.0-agg-reference.png
	tests/visual_tests/images/lines-5-200-200-2.0-agg-reference.png
	tests/visual_tests/images/lines-5-400-400-1.0-agg-reference.png
	tests/visual_tests/images/lines-5-400-400-2.0-agg-reference.png
	tests/visual_tests/images/lines-5-600-600-1.0-agg-reference.png
	tests/visual_tests/images/lines-5-600-600-2.0-agg-reference.png
	tests/visual_tests/images/lines-5-800-800-1.0-agg-reference.png
	tests/visual_tests/images/lines-5-800-800-2.0-agg-reference.png
	tests/visual_tests/images/lines-6-200-200-1.0-agg-reference.png
	tests/visual_tests/images/lines-6-200-200-2.0-agg-reference.png
	tests/visual_tests/images/lines-6-400-400-1.0-agg-reference.png
	tests/visual_tests/images/lines-6-600-600-1.0-agg-reference.png
	tests/visual_tests/images/lines-6-600-600-2.0-agg-reference.png
	tests/visual_tests/images/lines-6-800-800-1.0-agg-reference.png
	tests/visual_tests/images/lines-6-800-800-2.0-agg-reference.png
	tests/visual_tests/images/lines-shield-600-600-2.0-agg-reference.png
	tests/visual_tests/images/lines-shield-600-600-2.0-cairo-reference.png
	tests/visual_tests/images/shield-on-polygon-600-400-1.0-agg-reference.png
	tests/visual_tests/images/shield-on-polygon-600-400-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-490-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-495-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-495-100-2.0-cairo-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-497-100-1.0-cairo-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-497-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-497-100-2.0-cairo-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-498-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-499-100-1.0-cairo-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-499-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-499-100-2.0-cairo-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-500-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-501-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-502-100-1.0-cairo-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-502-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-505-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-505-100-2.0-cairo-reference.png
	tests/visual_tests/images/shieldsymbolizer-1-510-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-3-490-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-3-495-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-3-497-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-3-498-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-3-499-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-3-500-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-3-501-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-3-502-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-3-505-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-3-510-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-4-490-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-4-495-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-4-497-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-4-498-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-4-499-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-4-500-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-4-501-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-4-502-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-4-505-100-2.0-agg-reference.png
	tests/visual_tests/images/shieldsymbolizer-4-510-100-2.0-agg-reference.png
	tests/visual_tests/test.py
 2014-04-24 14:50:55 -07:00
Dane Springmeyer
34771d20dd add newlines to avoid pedantic warnings 2014-04-24 12:53:08 -07:00
Dane Springmeyer
c4dbcf93bc fix version in code comment 2014-04-15 17:26:02 -04:00
Dane Springmeyer
d577b0814b remove uneeded asserts in png_io 2014-04-09 19:34:13 -04:00
Dane Springmeyer
cf784f5e29 restore agg polygon clipper 2014-04-09 00:28:18 -04:00
Dane Springmeyer
e94876ebe4 Merge pull request #2160 from MapQuest/expr-v2-group-symbolizer 
Group Symbolizer
 2014-04-03 11:52:21 -07:00
Dane Springmeyer
080b8e174c fixup c++ style in offset_converter 2014-03-18 17:31:15 -07:00
Dane Springmeyer
83ad5f5a25 fix a few g++-4.8 warnings on linux 2014-03-18 14:52:41 -07:00
Dane Springmeyer
cb3db66b82 std::make_unique 2014-03-10 21:34:48 -07:00
Dane Springmeyer
7d5e0f1f91 one step closer to expression support for line cap/join 2014-03-10 13:00:47 -07:00
Dane Springmeyer
91eda81699 pass string by const& 2014-03-10 13:00:14 -07:00
Dane Springmeyer
24aaa0a6de post merge cleanups 2014-03-10 10:47:43 -07:00
Dane Springmeyer
6433d9482e Merge branch 'master' of github.com:mapnik/mapnik into expr-v2 
Conflicts:
	include/mapnik/symbolizer.hpp
	src/agg/agg_renderer.cpp
	src/agg/process_line_pattern_symbolizer.cpp
	src/agg/process_line_symbolizer.cpp
	src/agg/process_polygon_pattern_symbolizer.cpp
	src/agg/process_polygon_symbolizer.cpp
	src/cairo_renderer.cpp
	src/feature_type_style.cpp
	src/grid/process_line_pattern_symbolizer.cpp
	src/grid/process_line_symbolizer.cpp
	src/grid/process_markers_symbolizer.cpp
	src/grid/process_polygon_pattern_symbolizer.cpp
	src/grid/process_polygon_symbolizer.cpp
 2014-03-10 00:05:56 -07:00
Dane Springmeyer
dc8a13c44e rename a few variables to avoid likely clashes 2014-03-09 21:29:52 -07:00
Dane Springmeyer
21555b51c2 avoid double application of scale_factor - refs #1926 2014-02-27 13:28:25 -08:00
Dane Springmeyer
3dd05bd171 support scale_factor in geometry-transform translate and scale - refs #1926 2014-02-27 13:28:03 -08:00
Dane Springmeyer
b1cfe548b0 avoid double application of scale_factor - refs #1926 2014-02-27 13:20:58 -08:00
Dane Springmeyer
e49f63730e support scale_factor in geometry-transform translate and scale - refs #1926 2014-02-27 11:55:58 -08:00
Dane Springmeyer
277ae93d2c make inflated image for blurring opt-in via 'image-filters-inflate' option - refs #2165 
Conflicts:
	src/agg/agg_renderer.cpp
 2014-02-27 11:17:09 -08:00
Dane Springmeyer
4e957c9cac make inflated image for blurring opt-in via 'image-filters-inflate' option - refs #2165 2014-02-27 10:11:17 -08:00
Jordan Hollinger
533820c63f Merge branch 'expr-v2' of github.com:mapnik/mapnik into expr-v2-group-symbolizer 
Conflicts:
	src/text/placement_finder.cpp
	tests/visual_tests/test.py
 2014-02-25 14:21:51 -05:00
artemp
19c2b76e10 remove unused text_symbolizer.hpp/cpp 2014-02-25 14:25:23 +00:00
Jordan Hollinger
08ea56996a Add shield symbolizer support in group symbolizer processing. 
Update some test cases to use ShieldSymbolizer instead of point and text.
 2014-02-25 08:53:35 -05:00
artemp
ecc5acbdb9 attempt to handle multi-polygons in shape.input 2014-02-24 15:20:06 +00:00
artemp
7adb29bdd0 restore agg polygon clipper 2014-02-24 15:19:29 +00:00
Dane Springmeyer
14c02e76a7 Merge pull request #2138 from MapQuest/jmh-text-layouts 
Multiple text layouts in text symbolizer
 2014-02-18 17:59:56 -08:00
Jordan Hollinger
07dc6e37a2 Merge branch 'expr-v2' of github.com:mapnik/mapnik into expr-v2-group-symbolizer 
Conflicts:
	include/mapnik/attribute_collector.hpp
 2014-02-18 18:22:01 -05:00
Jordan Hollinger
bbd2cfd40f Grid renderer implementation for group symbolizer. 
This uses common process_group_symbolizer for most of the work.
Add reference grids for visual tests.
 2014-02-18 16:37:41 -05:00
Matt Amos
f81d5abe1f "Implement" group symbolizer for SVG renderer. 
Note that the "implementation" for SVG renderer is the same as
for other symbolizers there - i.e: empty.
 2014-02-18 15:54:32 -05:00
Matt Amos
7e25a220a8 Implement debug symbolizer for Cairo. Update tests for debug symbolizer. 
Debug symbolizer is useful, and used in a bunch of tests. This
adds debug symbolizer support for Cairo to make it closer to the
capabilities of AGG.

Adding debug symbolizer for Cairo meant that red boxes appeared in
many of the visual test outputs. This commit replaces them with
the output, after visual inspection. They should now be closer to
the output of the AGG test cases.
 2014-02-18 15:53:55 -05:00
Matt Amos
44e69e9b05 Cairo renderer implementation of group symbolizer. 
This uses the renderer_common header to do most of the heavy
lifting, but otherwise is very similar to the AGG renderer
implementation.

Add cairo ref images for group symbolizer tests.
 2014-02-18 15:45:11 -05:00
Jordan Hollinger
3d1c30db1e Extracted a lot of code from agg render process_group_symbolizer. 
Move a lot of processing into a common process_group_symbolizer function.
Also, extract column collection out of process_group_symbolizer function.
This will reduce duplication needed for other renderers.
 2014-02-18 15:06:40 -05:00
Jordan Hollinger
76329028d2 Find placements and render in process_group_symbolizer. 
Create a group_symbolizer_helper for group placments, and extract some code from
text_symbolizer_helper into a base class to share with group_symbolizer_helper.
Also, move tolerance_iterator into its own header file. Use helper in
process_group_symbolizer to find placement positions.
 2014-02-18 14:01:04 -05:00
Matt Amos
b85e7d0764 Added method to extract bounding boxes for symbolizers. 
This is done by creating a fake 'virtual' environment at a fake
point and running the symbolizer render code. The actual render
is saved in a thunk for after the group layout has been done.
 2014-02-18 11:11:06 -05:00
Jordan Hollinger
fbc2a0d1e3 Framework for group symbolizer. 
This includes XML parsing of group symbolizer and related objects and
process_group_symbolizer method in the AGG renderer. This also includes
code to collect group symbolizer indexed columns, create sub features,
and match them to group rules.
 2014-02-18 11:07:52 -05:00
Dane Springmeyer
b799395f6a remove unused code 2014-02-10 21:39:56 -08:00
Dane Springmeyer
913bcb44b3 c++11 2014-02-10 21:36:59 -08:00
Dane Springmeyer
c13448f75e collect attributes from all properties - closes #2153 2014-02-10 19:41:17 -08:00
artemp
5b286da889 c++ : style 2014-02-10 21:56:20 +00:00
Dane Springmeyer
7b75a24111 Merge pull request #2154 from mapnik/expr-v2-vt-conv-feature 
Expr v2 vt conv feature
 2014-02-10 10:44:19 -08:00
Jordan Hollinger
d8eda4898e Merge branch 'expr-v2' of github.com:mapnik/mapnik into jmh-text-layouts 
Conflicts:
	tests/visual_tests/test.py
 2014-02-10 07:38:25 -05:00
Dane Springmeyer
bcde6ae631 Merge branch 'master' of github.com:mapnik/mapnik into expr-v2 2014-02-09 13:27:24 -08:00
Dane Springmeyer
d99daff007 iwyu 2014-02-09 13:25:00 -08:00
Dane Springmeyer
89f72f02e8 pass feature to vertex_converters - refs #2148/#2140 2014-02-08 22:10:14 -08:00
Dane Springmeyer
c275d5512d consistently use mapnik value types 2014-02-07 22:41:50 -08:00
Dane Springmeyer
fa762ce971 now that we only support boost >= 1.47 we can remove older phoenix support 2014-02-07 22:36:33 -08:00
Jordan Hollinger
658d7e8888 Replace tabs with spaces. Remove unused method prototype. 2014-02-07 18:11:54 -05:00
Dane Springmeyer
d082732797 Merge pull request #2136 from MapQuest/mla-expr-v2-multi-line-text-alignment 
Multi-line text alignment
 2014-02-07 11:05:08 -08:00
Dane Springmeyer
88613fc2ec check filesystem before trying to open plugin + only report unique directories searched - closes #2131 
Conflicts:
	src/datasource_cache.cpp
 2014-02-06 17:08:38 -08:00
Dane Springmeyer
dcb87dd935 check filesystem before trying to open plugin + only report unique directories searched - closes #2131 2014-02-06 17:05:46 -08:00
Jordan Hollinger
6aa25090c0 Parse and support placement of multiple text layouts within a single text symbolizer. 2014-01-30 06:31:47 -05:00
Jordan Hollinger
269b038147 Extract text layout related properties (e.g. displacement, alignments) into seperate object from other placement related text symbolizer properties. 2014-01-30 06:01:57 -05:00
Dane Springmeyer
c86cf6e5f9 remove uneeded header 2014-01-29 10:42:28 -08:00
artemp
5416bd6c3a impl move ctor 2014-01-29 18:08:21 +00:00
artemp
4a2c5d84b7 make ImageData explicitly movable 2014-01-29 14:39:56 +00:00
artemp
5a1888a3b9 mapnik::color operator= 2014-01-29 09:56:44 +00:00
Dane Springmeyer
f286363ad0 more consistent memset/memcpy usage 2014-01-28 15:05:10 -08:00
Matt Amos
944f34b3df Fix unaligned multi-line labels. 
This forces offset lines to be aligned to the closest point to
the anchor point on the original line, meaning that they are
aligned where the offset line and original run parallel, or nearly
so.
 2014-01-28 20:33:42 +00:00
artemp
6ccaf8beb2 1. return by ref from operator= 
2. provide operator= overload
 2014-01-28 16:50:41 +00:00
artemp
9b08d1ba00 unify assignment op's 2014-01-28 16:49:52 +00:00
artemp
c6b96d2f36 remove vertex_type (unused) 2014-01-28 16:19:36 +00:00
artemp
1d8d5964d4 operator= overload 2014-01-28 16:18:47 +00:00
artemp
1aa6cafea1 remove noexcept - we can't guarantee noexcept in std::swap(a,b) 
and

```c++
    static_assert( noexcept ( std::swap(*this,rhs)), "throwing swap");
```

would fail at compile time
 2014-01-28 14:21:58 +00:00
artemp
322b378971 operator= using std::swap § 2014-01-28 10:57:26 +00:00