render

Documentation

Overview

Package render implements map renderers baseed on Mapnik and MapServer.

Index

• type MapServer
  • func NewMapServer() (*MapServer, error)
  • func (m *MapServer) Render(mapfile string, dst io.Writer, mapReq Request) ([]string, error)
• type Mapnik
  • func NewMapnik() (*Mapnik, error)
  • func (m *Mapnik) Close() error
  • func (m *Mapnik) Is3() (bool, error)
  • func (m *Mapnik) RegisterFonts(fontDir string) error
  • func (m *Mapnik) Render(mapfile string, dst io.Writer, mapReq Request) error
• type Request

Types

type MapServer

type MapServer struct {
	// contains filtered or unexported fields
}

func NewMapServer

func NewMapServer() (*MapServer, error)

func (*MapServer) Render

func (m *MapServer) Render(mapfile string, dst io.Writer, mapReq Request) ([]string, error)

type Mapnik

type Mapnik struct {
	// contains filtered or unexported fields
}

func NewMapnik

func NewMapnik() (*Mapnik, error)

func (*Mapnik) Close

func (m *Mapnik) Close() error

func (*Mapnik) Is3

func (m *Mapnik) Is3() (bool, error)

func (*Mapnik) RegisterFonts

func (m *Mapnik) RegisterFonts(fontDir string) error

func (*Mapnik) Render

func (m *Mapnik) Render(mapfile string, dst io.Writer, mapReq Request) error

type Request

type Request struct {
	Width       int
	Height      int
	BBOX        [4]float64
	EPSGCode    int
	Format      string
	ScaleFactor float64
	BGColor     *color.NRGBA
}