CartoType::TViewState Class Reference

#include <cartotype_framework.h>

Public Member Functions
	TViewState (const char *aXmlText)
TResult	ReadFromXml (const char *aXmlText)
bool	operator== (const TViewState &aOther) const
bool	operator< (const TViewState &aOther) const
bool	operator!= (const TViewState &aOther) const
std::string	ToXml () const

Public Attributes
int32_t	iWidthInPixels = 256
int32_t	iHeightInPixels = 256
TPointFP	iViewCenterDegrees
double	iScaleDenominator = 0
double	iRotationDegrees = 0
bool	iPerspective = false
TPerspectiveParam	iPerspectiveParam

Detailed Description

The view state, which can be retrieved or set so that maps can be recreated.

Constructor & Destructor Documentation

TViewState()

CartoType::TViewState::TViewState ( const char *  aText )

explicit

Reads a view state object from its XML form.

Member Function Documentation

operator!=()

bool CartoType::TViewState::operator!= ( const TViewState &  aOther ) const

inline

The inequality operator.

operator<()

bool CartoType::TViewState::operator<

(

const TViewState &

aOther

)

const

The less-than operator.

operator==()

bool CartoType::TViewState::operator==

(

const TViewState &

aOther

)

const

The equality operator.

ReadFromXml()

TResult CartoType::TViewState::ReadFromXml

(

const char *

aXmlText

)

Reads a view state object from its XML form.

ToXml()

std::string CartoType::TViewState::ToXml

(

)

const

Creates a string representing a view state in XML.

Member Data Documentation

iHeightInPixels

int32_t CartoType::TViewState::iHeightInPixels = 256

The display height in pixels.

iPerspective

bool CartoType::TViewState::iPerspective = false

True if perspective mode is on.

iPerspectiveParam

TPerspectiveParam CartoType::TViewState::iPerspectiveParam

The parameters to be used for perspective mode.

iRotationDegrees

double CartoType::TViewState::iRotationDegrees = 0

The clockwise rotation of the view in degrees.

iScaleDenominator

double CartoType::TViewState::iScaleDenominator = 0

The denominator of the scale fraction; e.g., 50000 for 1:50000.

iViewCenterDegrees

TPointFP CartoType::TViewState::iViewCenterDegrees

The view center in degrees longitude (x) and latitude (y).

iWidthInPixels

int32_t CartoType::TViewState::iWidthInPixels = 256

The display width in pixels.

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

• cartotype_framework.h
• cartotype_framework.cpp