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Updated Api changes between v2.3 and v3.0 (markdown)

springmeyer 2014-09-06 21:25:49 -07:00
parent f40a0ee9e9
commit ca2e884037
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Api-changes-between-v2.3-and-v3.0.md → Api changes between v2.3 and v3.0.md

@ -1,19 +1,20 @@
## Removed
- Support for `-ansi` flag / non-c++11 compile. Starting at 3.x a compiler that recognizes `-std=c++11` is required.
- Removed `paths-from-xml` option from the `<Map>` XML parser (https://github.com/mapnik/mapnik/issues/1893)
- `ExpressionFormat` in `TextSymbolizer`. Just use `Format` which now supports expressions for all properties.
- `wrap-char` (aka `wrap-character`) property for `TextSymbolizer`: https://github.com/mapnik/mapnik/issues/2333
- `bilinear8` (raster scaling option) was obsolete and therefore removed.
## Changed
- Made `clip:false` in all symbolizers (previous default was `clip:true`) - https://github.com/mapnik/mapnik/issues/2146
- In C++ `mapnik::Map::addLayer` was changed to `mapnik::Map::add_layer`
- In C++ `mapnik::Map::removeLayer` was changed to `mapnik::Map::remove_layer`
- In C++ `mapnik::Map::getLayer` was changed to `mapnik::Map::get_layer`
- Changed `polygon_pattern_symbolizer` to default to `global` rather than `local` for the `alignment`.
- CSV plugin now parses and stores the strings of `"true"`, and `"false"` as boolean types (rather than strings) - https://github.com/mapnik/mapnik/issues/1540
- Default PNG output now is paletted using the high quality alpha-preserving `hextree` encoder (what used to be only possible with `png8:m=h`. This is now triggered when the `png` format string is used. Use `png32` to maintain rendering of full color rgba images as previously. More details at [this ticket](https://github.com/mapnik/mapnik/issues/2028) and [[Image-IO]]
## Added
## Removed
- Support for `-ansi` flag / non-c++11 compile. Starting at 3.x a compiler that recognizes `-std=c++11` is required.
- Removed `paths-from-xml` option from the `<Map>` XML parser (https://github.com/mapnik/mapnik/issues/1893)
- `ExpressionFormat` in `TextSymbolizer`. Just use `Format` which now supports expressions for all properties.
- `wrap-char` (aka `wrap-character`) property for `TextSymbolizer`: https://github.com/mapnik/mapnik/issues/2333
- `bilinear8` (raster scaling option) was obsolete and therefore removed.
## Changed
- Made `clip:false` in all symbolizers (previous default was `clip:true`) - https://github.com/mapnik/mapnik/issues/2146
- In C++ `mapnik::Map::addLayer` was changed to `mapnik::Map::add_layer`
- In C++ `mapnik::Map::removeLayer` was changed to `mapnik::Map::remove_layer`
- In C++ `mapnik::Map::getLayer` was changed to `mapnik::Map::get_layer`
- Changed `polygon_pattern_symbolizer` to default to `global` rather than `local` for the `alignment`.
- CSV plugin now parses and stores the strings of `"true"`, and `"false"` as boolean types (rather than strings) - https://github.com/mapnik/mapnik/issues/1540
## Added
- `MarkersSymbolizer` now supports `offset`, `geometry-transform`, `simplify` for `line` placement and two new `placement` options called `vertex-last` and `vertex-first` to place a single marker at the end or beginning of a path. Also `clip` is now respected when rendering markers on a LineString geometry.