LibreOffice Module lotuswordpro (master): SdwRectangle Class Reference

LibreOffice Module lotuswordpro (master) 1

SdwRectangle: Not like rectangle in SODC, rectangles in Word Pro are defined by 4 points. More...

#include <lwpsdwrect.hxx>

Public Member Functions
	SdwRectangle ()

	SdwRectangle (const Point &rPt0, const Point &rPt1, const Point &rPt2, const Point &rPt3)

bool	IsRectRotated () const

Point	GetRectCenter () const

tools::Long	GetWidth () const

tools::Long	GetHeight () const

tools::Rectangle	GetOriginalRect () const

double	GetRotationAngle () const

Static Public Member Functions
static double	CalcDistBetween2Points (tools::Long nX1, tools::Long nY1, tools::Long nX2, tools::Long nY2)

Private Attributes
bool	m_bRotated

std::array< Point, 4 >	m_nRectCorner

Detailed Description

SdwRectangle: Not like rectangle in SODC, rectangles in Word Pro are defined by 4 points.

So they can be any posture in the two-dimensional coordinate system. The class is used to describe such rectangles. The four corner points must be saved in member variable:m_nRectCorner one after another. We assume the input order(the same order in .lwp files) is as below:

y ^ m_nRectCorner[3] m_nRectCorner[2]

	-----------------—

	-----------------—

| m_nRectCorner[0] m_nRectCorner[1] | |----------------------------------------------------—> (0,0) x

Definition at line 88 of file lwpsdwrect.hxx.

Constructor & Destructor Documentation

◆ SdwRectangle() [1/2]

SdwRectangle::SdwRectangle ( )

Definition at line 68 of file lwpsdwrect.cxx.

◆ SdwRectangle() [2/2]

SdwRectangle::SdwRectangle	(	const Point &	rPt0,
		const Point &	rPt1,
		const Point &	rPt2,
		const Point &	rPt3
	)

Definition at line 77 of file lwpsdwrect.cxx.

References Y.

Member Function Documentation

◆ CalcDistBetween2Points()

double SdwRectangle::CalcDistBetween2Points	(	tools::Long	nX1,
		tools::Long	nY1,
		tools::Long	nX2,
		tools::Long	nY2
	)

static

Definition at line 171 of file lwpsdwrect.cxx.

Referenced by GetHeight(), and GetWidth().

◆ GetHeight()

tools::Long SdwRectangle::GetHeight ( ) const

Definition at line 112 of file lwpsdwrect.cxx.

References CalcDistBetween2Points(), and m_nRectCorner.

Referenced by GetOriginalRect().

◆ GetOriginalRect()

tools::Rectangle SdwRectangle::GetOriginalRect ( ) const

Definition at line 125 of file lwpsdwrect.cxx.

References GetHeight(), GetRectCenter(), GetWidth(), m_bRotated, m_nRectCorner, Point::X(), and Point::Y().

Referenced by LwpDrawRectangle::CreateStandardDrawObj().

◆ GetRectCenter()

Point SdwRectangle::GetRectCenter ( ) const

Definition at line 88 of file lwpsdwrect.cxx.

References m_nRectCorner.

Referenced by GetOriginalRect(), and GetRotationAngle().

◆ GetRotationAngle()

double SdwRectangle::GetRotationAngle ( ) const

Definition at line 148 of file lwpsdwrect.cxx.

References GetRectCenter(), m_bRotated, m_nRectCorner, Point::X(), and Point::Y().

Referenced by LwpDrawRectangle::CreateStandardDrawObj().

◆ GetWidth()

tools::Long SdwRectangle::GetWidth ( ) const

Definition at line 99 of file lwpsdwrect.cxx.

References CalcDistBetween2Points(), and m_nRectCorner.

Referenced by GetOriginalRect().

◆ IsRectRotated()

bool SdwRectangle::IsRectRotated ( ) const

inline

Definition at line 104 of file lwpsdwrect.hxx.

References m_bRotated.

Referenced by LwpDrawRectangle::CreateStandardDrawObj().

Member Data Documentation

◆ m_bRotated

bool SdwRectangle::m_bRotated

private

Definition at line 91 of file lwpsdwrect.hxx.

Referenced by GetOriginalRect(), GetRotationAngle(), and IsRectRotated().

◆ m_nRectCorner

std::array<Point, 4> SdwRectangle::m_nRectCorner

private

Definition at line 92 of file lwpsdwrect.hxx.

Referenced by GetHeight(), GetOriginalRect(), GetRectCenter(), GetRotationAngle(), and GetWidth().

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