#include <output.h>

Public Types
enum	Kind { Normal = 0 , Rotate90 = 1 , Rotate180 = 2 , Rotate270 = 3 , FlipX = 4 , FlipX90 = 5 , FlipX180 = 6 , FlipX270 = 7 , FlipY = FlipX180 , FlipY90 = FlipX270 , FlipY180 = FlipX , FlipY270 = FlipX90 }

Public Member Functions
	OutputTransform ()=default

	OutputTransform (Kind kind)

bool	operator<=> (const OutputTransform &other) const =default

Kind	kind () const

OutputTransform	inverted () const

QSizeF	map (const QSizeF &size) const

QSize	map (const QSize &size) const

QRectF	map (const QRectF &rect, const QSizeF &bounds) const

QRect	map (const QRect &rect, const QSize &bounds) const

QPointF	map (const QPointF &point, const QSizeF &bounds) const

QPoint	map (const QPoint &point, const QSize &bounds) const

OutputTransform	combine (OutputTransform other) const

QMatrix4x4	toMatrix () const

Detailed Description

The OutputTransform type is used to describe the transform applied to the output content.

Definition at line 36 of file output.h.

Member Enumeration Documentation

◆ Kind

enum KWin::OutputTransform::Kind

Enumerator
Normal
Rotate90
Rotate180
Rotate270
FlipX
FlipX90
FlipX180
FlipX270
FlipY
FlipY90
FlipY180
FlipY270

Definition at line 39 of file output.h.

Constructor & Destructor Documentation

◆ OutputTransform() [1/2]

KWin::OutputTransform::OutputTransform ( )

default

◆ OutputTransform() [2/2]

KWin::OutputTransform::OutputTransform ( Kind kind )

inline

Definition at line 55 of file output.h.

Member Function Documentation

◆ combine()

OutputTransform KWin::OutputTransform::combine ( OutputTransform other ) const

Returns an output transform that is equivalent to applying this transform and other transform sequentially.

Definition at line 268 of file output.cpp.

◆ inverted()

OutputTransform KWin::OutputTransform::inverted ( ) const

Returns the inverse transform. The inverse transform can be used for mapping between surface and buffer coordinate systems.

Definition at line 69 of file output.cpp.

◆ kind()

OutputTransform::Kind KWin::OutputTransform::kind ( ) const

Returns the transform kind.

Definition at line 64 of file output.cpp.

◆ map() [1/6]

QPoint KWin::OutputTransform::map	(	const QPoint &	point,
		const QSize &	bounds ) const

Definition at line 211 of file output.cpp.

◆ map() [2/6]

QPointF KWin::OutputTransform::map	(	const QPointF &	point,
		const QSizeF &	bounds ) const

Applies the output transform to the given point.

Definition at line 180 of file output.cpp.

◆ map() [3/6]

QRect KWin::OutputTransform::map	(	const QRect &	rect,
		const QSize &	bounds ) const

Definition at line 135 of file output.cpp.

◆ map() [4/6]

QRectF KWin::OutputTransform::map	(	const QRectF &	rect,
		const QSizeF &	bounds ) const

Applies the output transform to the given rect within a buffer with dimensions bounds.

Definition at line 90 of file output.cpp.

◆ map() [5/6]

QSize KWin::OutputTransform::map ( const QSize & size ) const

Definition at line 255 of file output.cpp.

◆ map() [6/6]

QSizeF KWin::OutputTransform::map ( const QSizeF & size ) const

Applies the output transform to the given size.

Definition at line 242 of file output.cpp.

◆ operator<=>()

bool KWin::OutputTransform::operator<=> ( const OutputTransform & other ) const