Okular::NormalizedRect Class Reference

NormalizedRect is a helper class which stores the coordinates of a normalized rect, which is a rectangle of. More...

#include <area.h>

List of all members.

Public Member Functions
	NormalizedRect ()
	NormalizedRect (double left, double top, double right, double bottom)
	NormalizedRect (const QRect &rectangle, double xScale, double yScale)
	NormalizedRect (const NormalizedRect &)
NormalizedRect &	operator= (const NormalizedRect &other)
bool	isNull () const
bool	contains (double x, double y) const
bool	intersects (const NormalizedRect &other) const
bool	intersects (const NormalizedRect *other) const
bool	intersects (double left, double top, double right, double bottom) const
QRect	geometry (int xScale, int yScale) const
NormalizedRect	operator| (const NormalizedRect &other) const
NormalizedRect &	operator|= (const NormalizedRect &other)
bool	operator== (const NormalizedRect &other) const
void	transform (const QMatrix &matrix)
Static Public Member Functions
static NormalizedRect	fromQRectF (const QRectF &rect)
Public Attributes
double	left
double	top
double	right
double	bottom

---

Detailed Description

NormalizedRect is a helper class which stores the coordinates of a normalized rect, which is a rectangle of.

See also:

NormalizedPoints.

Definition at line 89 of file area.h.

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Constructor & Destructor Documentation

NormalizedRect::NormalizedRect

(

)

Creates a null normalized rectangle.

class NormalizedRect

See also:

isNull()

Definition at line 56 of file area.cpp.

NormalizedRect::NormalizedRect	(	double	left,
		double	top,
		double	right,
		double	bottom
	)

Creates a normalized rectangle with the normalized coordinates left, top, right, bottom.

If you need the x, y, width and height coordinates use the following formulas:

• x = left
• y = top
• width = right - left
• height = bottom - top

Definition at line 59 of file area.cpp.

NormalizedRect::NormalizedRect	(	const QRect &	rectangle,
		double	xScale,
		double	yScale
	)

Creates a normalized rectangle of the given rectangle which is normalized by the scaling factors xScale and yScale.

Definition at line 63 of file area.cpp.

NormalizedRect::NormalizedRect

(

const NormalizedRect &

rect

)

Definition at line 67 of file area.cpp.

---

Member Function Documentation

bool NormalizedRect::contains	(	double	x,
		double	y
	)			const

Returns whether the normalized rectangle contains the normalized coordinates x and y.

Definition at line 85 of file area.cpp.

NormalizedRect NormalizedRect::fromQRectF

(

const QRectF &

rect

)

[static]

Build a normalized rect from a QRectF.

Definition at line 70 of file area.cpp.

QRect NormalizedRect::geometry	(	int	xScale,
		int	yScale
	)			const

Returns the rectangle that accrues when the normalized rectangle is multiplyed with the scaling xScale and yScale.

Definition at line 150 of file area.cpp.

bool NormalizedRect::intersects

(

const NormalizedRect &

other

)

const

Returns whether the normalized rectangle intersects the other normalized rectangle.

Definition at line 90 of file area.cpp.

bool NormalizedRect::intersects

(

const NormalizedRect *

other

)

const

This is an overloaded member function, provided for convenience.

It behaves essentially like the above function.

Definition at line 95 of file area.cpp.

bool NormalizedRect::intersects	(	double	left,
		double	top,
		double	right,
		double	bottom
	)			const

Returns whether the normalized rectangle intersects an other normalized rectangle, which is defined by left, top, right and bottom.

Definition at line 100 of file area.cpp.

bool NormalizedRect::isNull

(

)

const

Returns whether this normalized rectangle is a null normalized rect.

Definition at line 80 of file area.cpp.

NormalizedRect & NormalizedRect::operator=

(

const NormalizedRect &

other

)

Definition at line 125 of file area.cpp.

bool NormalizedRect::operator==

(

const NormalizedRect &

other

)

const

Returns whether the normalized rectangle is equal to the other normalized rectangle.

Definition at line 134 of file area.cpp.

NormalizedRect NormalizedRect::operator|

(

const NormalizedRect &

other

)

const

Returns the normalized bounding rectangle of the normalized rectangle combined with the other normalized rectangle.

Definition at line 105 of file area.cpp.

NormalizedRect & NormalizedRect::operator|=

(

const NormalizedRect &

other

)

Sets the normalized rectangle to the normalized bounding rectangle of itself combined with the other normalized rectangle.

Definition at line 116 of file area.cpp.

void NormalizedRect::transform

(

const QMatrix &

matrix

)

Transforms the normalized rectangle with the operations defined by matrix.

Definition at line 160 of file area.cpp.

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Member Data Documentation

double Okular::NormalizedRect::bottom

The normalized bottom coordinate.

Definition at line 209 of file area.h.

double Okular::NormalizedRect::left

The normalized left coordinate.

Definition at line 194 of file area.h.

double Okular::NormalizedRect::right

The normalized right coordinate.

Definition at line 204 of file area.h.

double Okular::NormalizedRect::top

The normalized top coordinate.

Definition at line 199 of file area.h.

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

• area.h
• area.cpp