Defines the method used to postion some kind of rectangular object within a rectangular viewport. More...

Public Types
enum	Flags { xLeft = 1, xRight = 2, xMid = 4, yTop = 8, yBottom = 16, yMid = 32, stretchToFit = 64, fillDestination = 128, onlyReduceInSize = 256, onlyIncreaseInSize = 512, doNotResize = (onlyIncreaseInSize \| onlyReduceInSize), centred = 4 + 32 }
	Flag values that can be combined and used in the constructor. More...

Public Member Functions
	RectanglePlacement (int placementFlags) noexcept
	Creates a RectanglePlacement object using a combination of flags from the Flags enum. More...

	RectanglePlacement () noexcept
	Creates a default RectanglePlacement object, which is equivalent to using the 'centred' flag. More...

	RectanglePlacement (const RectanglePlacement &) noexcept
	Creates a copy of another RectanglePlacement object. More...

RectanglePlacement &	operator= (const RectanglePlacement &) noexcept
	Copies another RectanglePlacement object. More...

bool	operator== (const RectanglePlacement &) const noexcept

bool	operator!= (const RectanglePlacement &) const noexcept

int	getFlags () const noexcept
	Returns the raw flags that are set for this object. More...

bool	testFlags (int flagsToTest) const noexcept
	Tests a set of flags for this object. More...

void	applyTo (double &sourceX, double &sourceY, double &sourceW, double &sourceH, double destinationX, double destinationY, double destinationW, double destinationH) const noexcept
	Adjusts the position and size of a rectangle to fit it into a space. More...

template<typename ValueType >
Rectangle< ValueType >	appliedTo (const Rectangle< ValueType > &source, const Rectangle< ValueType > &destination) const noexcept
	Returns the rectangle that should be used to fit the given source rectangle into the destination rectangle using the current flags. More...

AffineTransform	getTransformToFit (const Rectangle< float > &source, const Rectangle< float > &destination) const noexcept
	Returns the transform that should be applied to these source coordinates to fit them into the destination rectangle using the current flags. More...

Detailed Description

Defines the method used to postion some kind of rectangular object within a rectangular viewport.

Although similar to Justification, this is more specific, and has some extra options.

Member Enumeration Documentation

enum RectanglePlacement::Flags

Flag values that can be combined and used in the constructor.

Enumerator
xLeft	Indicates that the source rectangle's left edge should be aligned with the left edge of the target rectangle.
xRight	Indicates that the source rectangle's right edge should be aligned with the right edge of the target rectangle.
xMid	Indicates that the source should be placed in the centre between the left and right sides of the available space.
yTop	Indicates that the source's top edge should be aligned with the top edge of the destination rectangle.
yBottom	Indicates that the source's bottom edge should be aligned with the bottom edge of the destination rectangle.
yMid	Indicates that the source should be placed in the centre between the top and bottom sides of the available space.
stretchToFit	If this flag is set, then the source rectangle will be resized to completely fill the destination rectangle, and all other flags are ignored.
fillDestination	If this flag is set, then the source rectangle will be resized so that it is the minimum size to completely fill the destination rectangle, without changing its aspect ratio. This means that some of the source rectangle may fall outside the destination. If this flag is not set, the source will be given the maximum size at which none of it falls outside the destination rectangle.
onlyReduceInSize	Indicates that the source rectangle can be reduced in size if required, but should never be made larger than its original size.
onlyIncreaseInSize	Indicates that the source rectangle can be enlarged if required, but should never be made smaller than its original size.
doNotResize	Indicates that the source rectangle's size should be left unchanged.
centred	A shorthand value that is equivalent to (xMid \| yMid).

Constructor & Destructor Documentation

RectanglePlacement::RectanglePlacement ( int placementFlags )

noexcept

Creates a RectanglePlacement object using a combination of flags from the Flags enum.

RectanglePlacement::RectanglePlacement ( )

noexcept

Creates a default RectanglePlacement object, which is equivalent to using the 'centred' flag.

References operator!=(), and operator==().

RectanglePlacement::RectanglePlacement ( const RectanglePlacement & )

noexcept

Creates a copy of another RectanglePlacement object.

Member Function Documentation

RectanglePlacement& RectanglePlacement::operator= ( const RectanglePlacement & )

noexcept

Copies another RectanglePlacement object.

bool RectanglePlacement::operator== ( const RectanglePlacement & ) const

noexcept

bool RectanglePlacement::operator!= ( const RectanglePlacement & ) const

noexcept

int RectanglePlacement::getFlags ( ) const

noexcept

Returns the raw flags that are set for this object.

bool RectanglePlacement::testFlags ( int flagsToTest ) const

noexcept

Tests a set of flags for this object.

Returns: true if any of the flags passed in are set on this object.

void RectanglePlacement::applyTo	(	double &	sourceX,
		double &	sourceY,
		double &	sourceW,
		double &	sourceH,
		double	destinationX,
		double	destinationY,
		double	destinationW,
		double	destinationH
	)		const

noexcept

Adjusts the position and size of a rectangle to fit it into a space.

The source rectangle coordinates will be adjusted so that they fit into the destination rectangle based on this object's flags.

template<typename ValueType >

Rectangle<ValueType> RectanglePlacement::appliedTo	(	const Rectangle< ValueType > &	source,
		const Rectangle< ValueType > &	destination
	)		const

noexcept

Returns the rectangle that should be used to fit the given source rectangle into the destination rectangle using the current flags.

AffineTransform RectanglePlacement::getTransformToFit	(	const Rectangle< float > &	source,
		const Rectangle< float > &	destination
	)		const

noexcept

Returns the transform that should be applied to these source coordinates to fit them into the destination rectangle using the current flags.

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

juce_RectanglePlacement.h

Public Types

Public Member Functions

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation