GRE_LAYER_RASTER::LEGEND_IMAGESAMPLE Class Reference

Image Sample legend subclass. More...

#include <gre/lrraster.h>

Inheritance diagram for GRE_LAYER_RASTER::LEGEND_IMAGESAMPLE:

[legend]List of all members.

Public Member Functions
int	AddItem (const LPOINT2D &center, const MISTRING &label)
virtual void	GetItemSizePixels (LPOINT2D &size) const
	LEGEND_IMAGESAMPLE (GRE_LAYER_RASTER *layer)
void	SetItemSize (INT32 xsize, INT32 ysize)

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Detailed Description

Image Sample legend subclass.

Definition at line 289 of file lrraster.h.

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Constructor & Destructor Documentation

GRE_LAYER_RASTER::LEGEND_IMAGESAMPLE::LEGEND_IMAGESAMPLE (  GRE_LAYER_RASTER *  layer  )  [explicit]

Construct legend for layer.

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Member Function Documentation

int GRE_LAYER_RASTER::LEGEND_IMAGESAMPLE::AddItem (  const LPOINT2D &  center, const MISTRING &  label )

Add item to legend. Returns: TRUE if item added, FALSE if all cells NULL in specified area, < 0 if error.

virtual void GRE_LAYER_RASTER::LEGEND_IMAGESAMPLE::GetItemSizePixels (  LPOINT2D &  size  )  const [virtual]

Get "preferred" item size in pixels. This is used for rendering legend in user interface (ie. LegendView). Parameters: size  Size in pixels returned, not including labels Reimplemented from GRE_LEGEND.

void GRE_LAYER_RASTER::LEGEND_IMAGESAMPLE::SetItemSize (  INT32  xsize, INT32  ysize )  [inline]

Set item size. Definition at line 349 of file lrraster.h.

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The documentation for this class was generated from the following file:

• gre/lrraster.h

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