Class TextStyleCache

Hierarchy

TextStyleCache

Index

Constructors

Methods

createLayoutStyle createRenderStyle getTextElementStyle updateTextCanvases updateTextStyles

Constructors

constructor

new TextStyleCache(): TextStyleCache
Returns TextStyleCache
- Defined in @xyzmaps/harp-mapview/lib/text/TextStyleCache.ts:88

Methods

createLayoutStyle

createLayoutStyle(tile, technique): TextLayoutStyle
Create the appropriate @xyzmaps/harp-text-canvas#TextLayoutStyle to use for a label. Depends heavily on the label's [[Technique]] and the current zoomLevel.
Parameters
- tile: Tile
  
  The Tile to process.
- technique: PoiTechnique | LineMarkerTechnique | TextTechnique
  
  Label's technique.
Returns TextLayoutStyle
- Defined in @xyzmaps/harp-mapview/lib/text/TextStyleCache.ts:270

createRenderStyle

createRenderStyle(tile, technique): TextRenderStyle
Gets the appropriate @xyzmaps/harp-text-canvas#TextRenderStyle to use for a label. Depends heavily on the label's [[Technique]] and the current zoomLevel.
Parameters
- tile: Tile
- technique: PoiTechnique | LineMarkerTechnique | TextTechnique
Returns TextRenderStyle
- Defined in @xyzmaps/harp-mapview/lib/text/TextStyleCache.ts:137

getTextElementStyle

getTextElementStyle(styleId?): TextElementStyle
Retrieves a TextElementStyle for @xyzmaps/harp-datasource-protocol#Theme's [[TextStyle]] id.
Parameters
- Optional styleId: string
Returns TextElementStyle
- Defined in @xyzmaps/harp-mapview/lib/text/TextStyleCache.ts:119

updateTextCanvases

updateTextCanvases(textCanvases): void
Parameters
- textCanvases: TextCanvases
Returns void
- Defined in @xyzmaps/harp-mapview/lib/text/TextStyleCache.ts:106

updateTextStyles

updateTextStyles(textStyleDefinitions?, defaultTextStyleDefinition?): void
Parameters
- Optional textStyleDefinitions: TextStyleDefinition[]
- Optional defaultTextStyleDefinition: TextStyleDefinition
Returns void
- Defined in @xyzmaps/harp-mapview/lib/text/TextStyleCache.ts:92

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