Options to configure the constraint to restrict the navigation to specific bounds. More...

#include <luciad/maps/MapNavigator.h>

Public Member Functions
const std::optional< Bounds > &	getBounds () const
	Returns the bounds constraining the camera. More...

double	getPadding () const
	Returns the padding that is added to the bounds constraint options. More...

bool	isEnabled () const

void	setBounds (Bounds bounds)
	Sets the bounds constraining the camera. More...

void	setEnabled (bool enabled)
	Enables or disables the constraint The default is true. More...

void	setPadding (double padding)
	Sets the padding that is added to the bounds constraint options. More...

Detailed Description

Options to configure the constraint to restrict the navigation to specific bounds.

Member Function Documentation

const std::optional< Bounds > & luciad::MapNavigator::BoundsConstraintOptions::getBounds ( ) const

Returns the bounds constraining the camera.

double luciad::MapNavigator::BoundsConstraintOptions::getPadding ( ) const

Returns the padding that is added to the bounds constraint options.

Returns: the additional padding (in device independent pixels) that is added to the bounds.

bool luciad::MapNavigator::BoundsConstraintOptions::isEnabled ( ) const

void luciad::MapNavigator::BoundsConstraintOptions::setBounds ( Bounds bounds )

Sets the bounds constraining the camera.

The default value is std::nullopt.

Parameters

bounds the bounds to constrain the main camera.

void luciad::MapNavigator::BoundsConstraintOptions::setEnabled ( bool enabled )

Enables or disables the constraint The default is true.

Parameters

enabled true to enable the constraint or false to disable it

void luciad::MapNavigator::BoundsConstraintOptions::setPadding ( double padding )

Sets the padding that is added to the bounds constraint options.

The padding is expressed in device independent pixels. It is applied to the bounds.

This can for example be useful to make sure lines (with a pixel-sized width) or labels (with a pixel width/height), can still be displayed.

The default is 0.

Parameters

padding the padding that is added to the bounds.