GRE::LAYER_SCALEBAR Class Reference

GRE "scale bar" layer. More...

#include <gre/lrscaleb.h>

Inheritance diagram for GRE::LAYER_SCALEBAR:

[legend]

List of all members.

Classes
class	DISPPARM
Public Member Functions
	LAYER_SCALEBAR (GRE::GROUP *group, CREATEFLAGS createflags=CREATEFLAG_None, GRE::LISTPOS listpos=GRE::LISTPOS_Last, GRE::LAYER *reflayer=0)
virtual	~LAYER_SCALEBAR ()
const DISPPARM &	GetDispParm () const
ERRVALUE	SetDispParm (const DISPPARM &dispparm)
Static Public Member Functions
static void	RegisterType ()
static void	SMLClassInstall (SMLCONTEXT *context)
Protected Attributes
DISPPARM	m_dispparm

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Detailed Description

GRE "scale bar" layer.

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Constructor & Destructor Documentation

GRE::LAYER_SCALEBAR::LAYER_SCALEBAR	(	GRE::GROUP *	group,
		CREATEFLAGS	createflags = CREATEFLAG_None,
		GRE::LISTPOS	listpos = GRE::LISTPOS_Last,
		GRE::LAYER *	reflayer = 0
	)			[explicit]

Construct layer and insert into list.

Parameters:

	group	Group to contain layer
	createflags	Creation flags
	listpos	Position in list
	reflayer	Reference layer for insertion

virtual GRE::LAYER_SCALEBAR::~LAYER_SCALEBAR

(

)

[virtual]

Destructor.

GENERATING_DOXYGEN_OUTPUT

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Member Function Documentation

const DISPPARM& GRE::LAYER_SCALEBAR::GetDispParm

(

)

const [inline]

Retrieve layer-specific display parameters.

static void GRE::LAYER_SCALEBAR::RegisterType

(

)

[static]

Register this layer type.

ERRVALUE GRE::LAYER_SCALEBAR::SetDispParm

(

const DISPPARM &

dispparm

)

Set layer-specific display parameters.

This is the recommended method for changing how an existing layer is to be rendered. Validation will be performed on the specified parameters and adjustments made to the layer's copy if necessary. Use of this method usually result in a ChangeBegin / ChangeEnd message pair, and will also generate a ChangeObject message if the spatial object used in the layer is changed.

Parameters:

dispparm

Parameters to set

static void GRE::LAYER_SCALEBAR::SMLClassInstall

(

SMLCONTEXT *

context

)

[static]

Install SML class, called by internal SML function.

Reimplemented from GRE::LAYER.

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Member Data Documentation

DISPPARM GRE::LAYER_SCALEBAR::m_dispparm [protected]

Layer-specific display parameters.

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

• gre/lrscaleb.h