CHANGELOG.md

Changelog

6.1.1

• Fix version issue with @mapbox/mapbox-gl-style-spec

6.1.0

• Improvements and bug fixes for multi-line text and wrapping
• Support for running stylefunction in web workers

6.0.0

Breaking changes

Module paths

ol-mapbox-style now ships with transpiled modules in the dist/ folder, and sources in the src/ folder. Previously, all modules were provided in the root directory.

When upgrading, the import paths need to be checked. For example,

import stylefunction from 'ol-mapbox-style/stylefunction';

needs to be changed to

import stylefunction from 'ol-mapbox-style/dist/stylefunction';

Other changes

• Allow mapbox:// urls for all layer types, not just vector

5.0.2

• Update dependencies
• Use ol@6.0.1
• Do not fail when icons come from an expression
• Only set the maxResolution on a new view, instead of the whole resolutions array

5.0.0-beta.3

• Fix an issue with `icon-color´ handling
• Fix an issue with parsing Google font names
• Add support for the icon-anchor property
• More efficient handling or tilejson and shared vector tile sources

5.0.0-beta.2

• More efficient midpoint rendering
• Only include style spec once
• Trim the label-field string
• Round text size to integer pixels

5.0.0-beta.1

• Requires ol@6
• Uses new OpenLayers z-index ordering for decluttered content
• Support for the text-rotation-alignment property
• Better max-angle handling in combination with text-letter-spacing

4.3.0

• Load Google fonts with the correct weight and style
• Support for the text-max-angle layout property
• More efficient color handling without cache
• Improve text wrapping for to avoid short lines
• Apply default resolutions (Mapbox zoom levels) to the view
• Do not create layers for unsupported layer types
• Support for the text-translate paint property
• Improve performance for circle styles

4.2.1

• Smarter text wrapping. We now try to distribute text more evenly across lines
• Take letter spacing into account for calculating line breaks
• Add support for the text-line-height layout property
• Respect text halo for text anchor
• Fix how we interpret the text-halo-width paint property
• Respect tileSize for TileJSON when specified in the style doc

4.1.0

v4.1.0 brings a few performance improvements and bug fixes:

• More efficient font caching
• Always stroke polygons to be in line with the style spec
• Stroke polygons without drawing the outline a 2nd time
• Do not cache transparent colors, making hiding features more efficient
• Fix background opacity
• Respect minzoom from TileJSON sources, avoiding underzooming which can lead to loading thousands of tiles

4.0.0

Breaking changes

Zoom handling

The way how we handle zoom, minzoom and maxzoom throughout the library has been reworked:

• When ol-mapbox-style creates an ol/View instance, it will be configured with the zoom level range that mapbox-gl uses. When updating from previous versions, you will notice that the zoom levels of the OpenLayers view will now match those in the Mapbox Style object. Previously OpenLayers zoom levels were higher by 1.
• When a Mapbox Style object is configured with a zoom, the zoom level will now be interpreted like in mapbox-gl, i.e. you will be zoomed in one level deeper than before the update.
• minzoom and maxzoom on a Mapbox Style layer were previously determined by the tile size of the underlying source. For raster sources with a tile size of 256, this means that minzoom and maxzoom are zoomed in one level deeper than before the update. For sources with a tile size of 512, nothing changes.
• minzoom and maxzoom on a Mapbox Style source now influence the ol/tilegrid/TileGrid that ol-mapbox-style creates for a source in a different way. The resolutions will always match mapbox-gl default zoom levels.
• minzoom and maxzoom on Mapbox Style layers no longer influences whether the ol/layer/Layer instance is set visible at a certain resolution. Instead, the layer's maxResolution and minResolution are set.

Other changes

• Add support for text-letter-spacing

3.9.0

• Reduce garbage by reusing padding array
• Fix getSource(), getLayer() and getLayers() utility functions
• Add support for text-padding

3.8.0

• Add getLayers() utility function

3.7.2

• Use karma for tests
• Fix handling of relative paths
• Use CircleCI for continuous integration
• Do not limit raster layers to a maxzoom of 24
• Fix visibility handling

3.7.1

• Fix raster layer minzoom and maxzoom

3.7.0

• Support minzoom and maxzoom for raster layers

3.6.4

• Use TileJSON relative urls only when a TileJSON url was used

3.6.3

• Fix icon-rotation

3.6.2

• Fix standalone build

3.6.1

• Use TileJSON for all raster and vector sources
• Add support for TileJSON bounds
• Transfer copyright to the contributors
• Fix source/layer extent handling
• Add support for raster-opacity

3.5.0

• Do not set zIndex on layers
• Add support for icon-rotation-alignment: 'map'

3.4.0

• Set layer properties only once and use first index as zIndex

3.3.0

• Improve docs, error handling and tests
• Stop using empty layer ids for finalizeLayer()
• Add default export that returns a Promise instead of an ol/Map instance
• Make layer ids for background unique
• Handle errors for unavailable TileJSON sources
• Factor out functions from processStyle's monster loop
• Remove tile load transition for raster layers entirely

3.2.0

• Update dev dependencies
• Cleaned up applyStyle() and added tests
• Add support for circle-stroke-opacity
• Use block scope variables

3.1.0

• Use transpiled imports for mapbox-gl-style-spec

3.0.1

• Fix local font detection

3.0.0

• Add mapbox-style property to the ol/Map instance
• Add getSource() and getLayer() helper functions
• Move examples to ES6
• Allow users to specify custom resolutions
• Add support for fill-pattern
• Add support for filter expressions
• Smarter font stack handling
• Opacity transition only for the bottom layer

2.11.2

• README updates
• Fix imports

2.11.0

• Use webpack and babel instead of browserify
• Add continuous integration, coverage reports and use sonarqube for language quality
• Use jest for testing
• Add attribution to sources created by apply
• Depend on ol@5
• Move mapbox-to-ol-style package into this library
• Clear caches when applyStyle is called again
• Provide a standalone build

2.10.4

• Do not use isomorphic-fetch
• Fix typos in API docs

2.10.3

• Respect existing map view when setting center and zoom
• Run eslint on the code

2.10.2

• Set maxResolution on the layer, respecting minzoom of the source

2.10.0

• Update mapbox-to-ol-style and openlayers versions

2.9.1

• Fix background

2.9.0

• Do not fail when setTarget(null) is called on the map
• Set center and zoom when no view was created

2.8.4

• Fix background color

2.8.3

• Revert to older mapbox-gl-style-spec version

2.8.1

• Fix numeric interpolation

2.8.0

• Simplify web font handling
• Fix sprite urls

2.7.2

• Properly initialize path parts

2.7.1

• Only set extent when it has not been set before
• Update examples

2.7.0

• Fallback to low-res sprites when @2x spritesheet is not available
• Use native OpenLayers decluttering

2.6.6

• Make ESRI relative paths work with apply()

2.6.5

• Make examples mobile and cross-browser ready

2.6.2

• Cleanup and documentation improvements

2.6.1

• Performance improvements

2.6.0

• Decluttering of labels and symbols
• Added support for horizontal text-anchor

2.5.1

• Fixed a bug with function properties

2.5.0

• Respect visibility from all layers's layout

2.4.0

• Add support for raster and tilejson sources

2.3.0

• Fix a minor point styling issue
• Fix polygon outline leaks when using line styles on polygons
• Add optional path argument to applyStyle()

2.2.5

• Fix build on Windows

2.2.4

• Performance improvmeents from the mapbox-to-ol-style package

2.2.0

• Add support for has and !has filters

2.1.0

• Added new `apply() function, which drastically simplifies the API.

2.0.0

Switch to the ol package

With version 2.x, ol-mapbox-style switched to the ol npm package for the OpenLayers dependency. Users of dist/olms.js will not notice this change. Applications that have been using the openlayers npm package should be migrated to the ol package too.

If switching to ol is not yet desired, it is still possible to use ol-mapbox-style with the openlayers package, with the help of standalonify. You have to require OpenLayers as global.ol = require('openlayers');. To build the bundle, use a command like the following:

$ node_modules/.bin/browserify -g [ babelify --plugins [ transform-es2015-modules-commonjs ] ]  -p [ standalonify --name null --deps [ null --ol/style/style ol.style.Style --ol/style/fill ol.style.Fill --ol/style/stroke ol.style.Stroke --ol/style/circle ol.style.Circle --ol/style/icon ol.style.Icon --ol/style/text ol.style.Text ] ] example/index.js > example/bundle.js

getStyleFunction moved to separate mapbox-to-ol-style package

For applications that do not need sprites and web fonts for their styles, a separate mapbox-to-ol-style package with focus on small build size and minimal dependencies has been created. ol-mapbox-style depends on that package.

If you have previously been using the getStyleFunction function, you now have to import it from mapbox-to-ol-style. If you have not used anything else from ol-mapbox-style, you can uninstall it.

Google fonts no longer need to be included in the html

ol-mapbox-style now automatically loads web fonts from Google. So in most cases, it is no longer necessary to scan the Mapbox Style for fonts and include them manually in the html of the application.