Package uk.ac.rdg.resc.godiva.client.handlers

Interface PaletteSelectionHandler

All Known Implementing Classes:

BaseWmsClient, Godiva

public interface PaletteSelectionHandler

Method Summary

Modifier and Type	Method	Description
void	autoAdjustPalette(String layerId)	Called when a user wants to automatically adjust the palette range
void	logScaleChanged(String layerId, boolean newIsLogScale)	Called when the linear/log scale setting has been changed
void	paletteChanged(String layerId, String paletteName, String style, int nColorBands)	Called when the palette has changed in some way
void	scaleRangeChanged(String layerId, String scaleRange)	Called when the scale range has been adjusted
void	setOpacity(String layerId, float opacity)	Called when the opacity of a layer is set

Method Detail

paletteChanged

void paletteChanged(String layerId,
                    String paletteName,
                    String style,
                    int nColorBands)

Called when the palette has changed in some way

Parameters:

layerId - The layer for which the palette has changed

paletteName - The name of the palette

style - The name of the style

nColorBands - The number of colour bands

scaleRangeChanged

void scaleRangeChanged(String layerId,
                       String scaleRange)

Called when the scale range has been adjusted

Parameters:

layerId - The layer for which the scale range has changed

scaleRange - A string representing the new scale range

logScaleChanged

void logScaleChanged(String layerId,
                     boolean newIsLogScale)

Called when the linear/log scale setting has been changed

Parameters:

layerId - The layer for which the linear/log setting has changed

newIsLogScale - true if the new state is logarithmic, false if it is linear

autoAdjustPalette

void autoAdjustPalette(String layerId)

Called when a user wants to automatically adjust the palette range

Parameters:

layerId - The layer for which the palette should be adjusted

setOpacity

void setOpacity(String layerId,
                float opacity)

Called when the opacity of a layer is set

Parameters:

layerId - The layer to set the opacity of

opacity - The opacity as a float ranging from 0-1