Class GeoPackageImage

Image class to wrap HTML Images and CanvasKit Images and ImageBitmaps

Hierarchy

GeoPackageImage

Index

Constructors

Methods

dispose getFormat getHeight getImage getImageData getImageType getPixel getWidth isPixelTransparent

Constructors

constructor

new GeoPackageImage(image: any, width: number, height: number, format?: string): GeoPackageImage
Constructor
Parameters
- image: any
  
  Image | HTMLImageElement | ImageBitmap
- width: number
- height: number
- format: string = 'image/png'
Returns GeoPackageImage
- Defined in lib/image/geoPackageImage.ts:21

Methods

dispose

dispose(): void
Dispose of the image

Returns void
- Defined in lib/image/geoPackageImage.ts:84

getFormat

getFormat(): string
Returns the format

Returns string
- Defined in lib/image/geoPackageImage.ts:52

getHeight

getHeight(): number
Returns the height

Returns number
- Defined in lib/image/geoPackageImage.ts:45

getImage

getImage(): any
Returns the underlying image object

Returns any
- Defined in lib/image/geoPackageImage.ts:31

getImageData

getImageData(): ImageData
Returns ImageData
- Defined in lib/image/geoPackageImage.ts:56

getImageType

getImageType(): ImageType
Returns ImageType
- Defined in lib/image/geoPackageImage.ts:63

getPixel

getPixel(x: number, y: number): number
Parameters
- x: number
- y: number
Returns number
- Defined in lib/image/geoPackageImage.ts:67

getWidth

getWidth(): number
Returns the width

Returns number
- Defined in lib/image/geoPackageImage.ts:38

isPixelTransparent

isPixelTransparent(x: number, y: number): boolean
Parameters
- x: number
- y: number
Returns boolean
- Defined in lib/image/geoPackageImage.ts:75

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