org.mapsforge.map.rendertheme

Interface RenderCallback

All Known Implementing Classes:

DatabaseRenderer

public interface RenderCallback

Callback methods for rendering areas, ways and points of interest (POIs).

Method Summary

Methods

Modifier and Type	Method and Description
void	renderArea(RenderContext renderContext, Paint fill, Paint stroke, int level, PolylineContainer way) Renders an area with the given parameters.
void	renderAreaCaption(RenderContext renderContext, Display display, int priority, String caption, float horizontalOffset, float verticalOffset, Paint fill, Paint stroke, Position position, int maxTextWidth, PolylineContainer way) Renders an area caption with the given text.
void	renderAreaSymbol(RenderContext renderContext, Display display, int priority, Bitmap symbol, PolylineContainer way) Renders an area symbol with the given bitmap.
void	renderPointOfInterestCaption(RenderContext renderContext, Display display, int priority, String caption, float horizontalOffset, float verticalOffset, Paint fill, Paint stroke, Position position, int maxTextWidth, PointOfInterest poi) Renders a point of interest caption with the given text.
void	renderPointOfInterestCircle(RenderContext renderContext, float radius, Paint fill, Paint stroke, int level, PointOfInterest poi) Renders a point of interest circle with the given parameters.
void	renderPointOfInterestSymbol(RenderContext renderContext, Display display, int priority, Bitmap symbol, PointOfInterest poi) Renders a point of interest symbol with the given bitmap.
void	renderWay(RenderContext renderContext, Paint stroke, float dy, int level, PolylineContainer way) Renders a way with the given parameters.
void	renderWaySymbol(RenderContext renderContext, Display display, int priority, Bitmap symbol, float dy, boolean alignCenter, boolean repeat, float repeatGap, float repeatStart, boolean rotate, PolylineContainer way) Renders a way with the given symbol along the way path.
void	renderWayText(RenderContext renderContext, Display display, int priority, String text, float dy, Paint fill, Paint stroke, PolylineContainer way) Renders a way with the given text along the way path.

Method Detail

renderArea

void renderArea(RenderContext renderContext,
              Paint fill,
              Paint stroke,
              int level,
              PolylineContainer way)

Renders an area with the given parameters.

Parameters:

renderContext -

fill - the paint to be used for rendering the area.

stroke - an optional paint for the area casing (may be null).

level -

renderAreaCaption

void renderAreaCaption(RenderContext renderContext,
                     Display display,
                     int priority,
                     String caption,
                     float horizontalOffset,
                     float verticalOffset,
                     Paint fill,
                     Paint stroke,
                     Position position,
                     int maxTextWidth,
                     PolylineContainer way)

Renders an area caption with the given text.

Parameters:

renderContext -

display - display mode

priority - priority level

caption - the text.

horizontalOffset - the horizontal offset of the text.

verticalOffset - the vertical offset of the text.

fill - the paint for the text.

stroke - the casing of the text (may be null).

position - optional position (may be null)

maxTextWidth - maximum text width .

way - the way for the caption.

renderAreaSymbol

void renderAreaSymbol(RenderContext renderContext,
                    Display display,
                    int priority,
                    Bitmap symbol,
                    PolylineContainer way)

Renders an area symbol with the given bitmap.

Parameters:

renderContext -

symbol -

renderPointOfInterestCaption

void renderPointOfInterestCaption(RenderContext renderContext,
                                Display display,
                                int priority,
                                String caption,
                                float horizontalOffset,
                                float verticalOffset,
                                Paint fill,
                                Paint stroke,
                                Position position,
                                int maxTextWidth,
                                PointOfInterest poi)

Renders a point of interest caption with the given text.

Parameters:

renderContext -

caption - the text to be rendered.

horizontalOffset - the horizontal offset of the caption.

verticalOffset - the vertical offset of the caption.

fill - the paint to be used for rendering the text.

stroke - an optional paint for the text casing (may be null).

position -

renderPointOfInterestCircle

void renderPointOfInterestCircle(RenderContext renderContext,
                               float radius,
                               Paint fill,
                               Paint stroke,
                               int level,
                               PointOfInterest poi)

Renders a point of interest circle with the given parameters.

Parameters:

renderContext -

radius - the radius of the circle.

fill - the paint to be used for rendering the circle.

stroke - an optional paint for the circle casing (may be null).

level -

renderPointOfInterestSymbol

void renderPointOfInterestSymbol(RenderContext renderContext,
                               Display display,
                               int priority,
                               Bitmap symbol,
                               PointOfInterest poi)

Renders a point of interest symbol with the given bitmap.

Parameters:

renderContext -

symbol -

renderWay

void renderWay(RenderContext renderContext,
             Paint stroke,
             float dy,
             int level,
             PolylineContainer way)

Renders a way with the given parameters.

Parameters:

renderContext -

stroke - the paint to be used for rendering the way.

dy - the offset of the way.

level -

renderWaySymbol

void renderWaySymbol(RenderContext renderContext,
                   Display display,
                   int priority,
                   Bitmap symbol,
                   float dy,
                   boolean alignCenter,
                   boolean repeat,
                   float repeatGap,
                   float repeatStart,
                   boolean rotate,
                   PolylineContainer way)

Renders a way with the given symbol along the way path.

Parameters:

renderContext -

symbol - the symbol to be rendered.

dy - the offset of the way.

alignCenter - true if the symbol should be centered, false otherwise.

repeat - true if the symbol should be repeated, false otherwise.

repeatGap - distance between repetitions.

repeatStart -

renderWayText

void renderWayText(RenderContext renderContext,
                 Display display,
                 int priority,
                 String text,
                 float dy,
                 Paint fill,
                 Paint stroke,
                 PolylineContainer way)

Renders a way with the given text along the way path.

Parameters:

renderContext -

text - the text to be rendered.

dy - the offset of the way text.

fill - the paint to be used for rendering the text.

stroke -