style

Documentation

Index

• Constants
• type Layer
• type LayerLayout
• type LayerPaint
• type Light
• type Root
• type Source
• type Transition

Constants

const (
	LayerTypeFill          = "fill"
	LayerTypeLine          = "line"
	LayerTypeSymbol        = "symbol"
	LayerTypeCircle        = "circle"
	LayerTypeFillExtrusion = "fill-extrusion"
	LayerTypeRaster        = "raster"
	LayerTypeBackground    = "background"
)

const (
	LayoutVisible     = "visible"
	LayoutVisibleNone = "none"
)

const (
	SourceTypeVector  = "vector"
	SourceTypeRaster  = "raster"
	SourceTypeGeoJSON = "geojson"
	SourceTypeImage   = "image"
	SourceTypeVideo   = "video"
	SourceTypeCanvas  = "canvas"
)

const Version = 8

Types

type Layer

type Layer struct {
	ID          string       `json:"id"`
	Source      string       `json:"source,omitempty"`
	SourceLayer string       `json:"source-layer,omitempty"`
	Type        string       `json:"type,omitempty"`
	Layout      *LayerLayout `json:"layout"`
	Paint       *LayerPaint  `json:"paint"`
}

type LayerLayout

type LayerLayout struct {
	Visibility string `json:"visibility,omitempty"`
}

type LayerPaint

type LayerPaint struct {
	LineColor        string `json:"line-color,omitempty"`
	FillColor        string `json:"fill-color,omitempty"`
	FillOutlineColor string `json:"fill-outline-color,omitempty"`
	FillOpacity      uint8  `json:"fill-opacity,omitempty"`
	CircleRadius     uint8  `json:"circle-radius,omitempty"`
	CircleColor      string `json:"circle-color,omitempty"`
}

type Light

type Light struct {
	Anchor    string  `json:"anchor"`
	Color     string  `json:"color"`
	Intensity float64 `json:"intensity"`
}

type Root

type Root struct {
	// Style specification version number
	Version int `json:"version"`
	// A human-readable name for the style.
	Name string `json:"name,omitempty"`
	// Arbitrary properties useful to track with the stylesheet, but do not influence rendering.
	Metadata map[string]interface{} `json:"metadata,omitempty"`
	// Default map center in longitude and latitude. The style center will be
	// used only if the map has not been positioned by other means
	// (e.g. map options or user interaction).
	Center [2]float64 `json:"center,omitempty"`
	// Default zoom level. The style zoom will be used only if the map has not been
	// positioned by other means (e.g. map options or user interaction).
	Zoom float64 `json:"zoom,omitempty"`
	// Default bearing, in degrees clockwise from true north. The style bearing
	// will be used only if the map has not been positioned by other means
	// (e.g. map options or user interaction).
	Bearing int64 `json:"bearing,omitempty"`
	// Default pitch, in degrees. Zero is perpendicular to the surface, for a
	// look straight down at the map, while a greater value like 60 looks ahead
	// towards the horizon. The style pitch will be used only if the map has not
	// been positioned by other means (e.g. map options or user interaction).
	Pitch int64 `json:"pitch,omitempty"`
	// The global light source.
	Light *Light `json:"light,omitempty"`
	// Data source specifications.
	Sources map[string]Source `json:"sources"`
	// URL to sprites. i.e. - mapbox://sprites/mapbox/streets-v8
	Sprite string `json:"sprite,omitempty"`
	// url to glyphs. i.e. - mapbox://fonts/mapbox/{fontstack}/{range}.pbf
	Glyphs string `json:"glyphs,omitempty"`
	// A global transition definition to use as a default across properties.
	Transition *Transition `json:"transition,omitempty"`
	// Layers will be drawn in the order of this array.
	Layers []Layer `json:"layers"`
}

https://www.mapbox.com/mapbox-gl-js/style-spec/

type Source

type Source struct {
	Type string `json:"type"`
	// An array of one or more tile source URLs, as in the TileJSON spec.
	Tiles []string `json:"tiles,omitempty"`
	// defaults to 0 if not set
	MinZoom int `json:"minzoom,omitempty"`
	// defaults to 22 if not set
	MaxZoom int `json:"maxzoom,omitempty"`
	// url to TileJSON resource
	URL string `json:"url,omitempty"`
}

type Transition

type Transition struct{}