KIFONT::OUTLINE_DECOMPOSER Class Reference

#include <outline_decomposer.h>

Public Member Functions
	OUTLINE_DECOMPOSER (FT_Outline &aOutline)
bool	OutlineToSegments (std::vector< CONTOUR > *aContours)

Private Member Functions
void	newContour ()
void	addContourPoint (const VECTOR2D &p)
int	winding (const std::vector< VECTOR2D > &aContour) const

Static Private Member Functions
static unsigned int	onCurve (char aTags)
static unsigned int	thirdOrderBezierPoint (char aTags)
static unsigned int	secondOrderBezierPoint (char aTags)
static unsigned int	hasDropout (char aTags)
static unsigned int	dropoutMode (char aTags)
static int	moveTo (const FT_Vector *aEndPoint, void *aCallbackData)
static int	lineTo (const FT_Vector *aEndPoint, void *aCallbackData)
static int	quadraticTo (const FT_Vector *aControlPoint, const FT_Vector *aEndPoint, void *aCallbackData)
static int	cubicTo (const FT_Vector *aFirstControlPoint, const FT_Vector *aSecondControlPoint, const FT_Vector *aEndPoint, void *aCallbackData)

Private Attributes
FT_Outline &	m_outline
std::vector< CONTOUR > *	m_contours
VECTOR2D	m_lastEndPoint

Detailed Description

Definition at line 65 of file outline_decomposer.h.

Constructor & Destructor Documentation

OUTLINE_DECOMPOSER()

OUTLINE_DECOMPOSER::OUTLINE_DECOMPOSER

(

FT_Outline &

aOutline

)

Definition at line 29 of file outline_decomposer.cpp.

References m_contours, and m_outline.

Referenced by cubicTo(), lineTo(), and moveTo().

Member Function Documentation

addContourPoint()

void OUTLINE_DECOMPOSER::addContourPoint ( const VECTOR2D & p )

private

Definition at line 51 of file outline_decomposer.cpp.

References m_contours.

Referenced by cubicTo(), lineTo(), and moveTo().

cubicTo()

int OUTLINE_DECOMPOSER::cubicTo ( const FT_Vector * aFirstControlPoint, const FT_Vector * aSecondControlPoint, const FT_Vector * aEndPoint, void * aCallbackData )

staticprivate

Definition at line 91 of file outline_decomposer.cpp.

References addContourPoint(), ADVANCED_CFG::GetCfg(), BEZIER_POLY::GetPoly(), m_lastEndPoint, OUTLINE_DECOMPOSER(), result, and toVector2D().

Referenced by OutlineToSegments(), and quadraticTo().

dropoutMode()

static unsigned int KIFONT::OUTLINE_DECOMPOSER::dropoutMode ( char aTags )

inlinestaticprivate

Definition at line 103 of file outline_decomposer.h.

References hasDropout().

hasDropout()

static unsigned int KIFONT::OUTLINE_DECOMPOSER::hasDropout ( char aTags )

inlinestaticprivate

Definition at line 98 of file outline_decomposer.h.

Referenced by dropoutMode().

lineTo()

int OUTLINE_DECOMPOSER::lineTo ( const FT_Vector * aEndPoint, void * aCallbackData )

staticprivate

Definition at line 72 of file outline_decomposer.cpp.

References addContourPoint(), m_lastEndPoint, OUTLINE_DECOMPOSER(), and toVector2D().

Referenced by OutlineToSegments().

moveTo()

int OUTLINE_DECOMPOSER::moveTo ( const FT_Vector * aEndPoint, void * aCallbackData )

staticprivate

Definition at line 59 of file outline_decomposer.cpp.

References addContourPoint(), m_lastEndPoint, newContour(), OUTLINE_DECOMPOSER(), and toVector2D().

Referenced by OutlineToSegments().

newContour()

void OUTLINE_DECOMPOSER::newContour ( )

private

Definition at line 43 of file outline_decomposer.cpp.

References m_contours, KIFONT::CONTOUR::m_Orientation, and m_outline.

Referenced by moveTo().

onCurve()

static unsigned int KIFONT::OUTLINE_DECOMPOSER::onCurve ( char aTags )

inlinestaticprivate

Definition at line 83 of file outline_decomposer.h.

Referenced by secondOrderBezierPoint(), and thirdOrderBezierPoint().

OutlineToSegments()

bool OUTLINE_DECOMPOSER::OutlineToSegments

(

std::vector< CONTOUR > *

aContours

)

Definition at line 122 of file outline_decomposer.cpp.

References cubicTo(), lineTo(), m_contours, m_outline, moveTo(), quadraticTo(), and winding().

Referenced by KIFONT::OUTLINE_FONT::getTextAsGlyphsUnlocked().

quadraticTo()

int OUTLINE_DECOMPOSER::quadraticTo ( const FT_Vector * aControlPoint, const FT_Vector * aEndPoint, void * aCallbackData )

staticprivate

Definition at line 84 of file outline_decomposer.cpp.

References cubicTo().

Referenced by OutlineToSegments().

secondOrderBezierPoint()

static unsigned int KIFONT::OUTLINE_DECOMPOSER::secondOrderBezierPoint ( char aTags )

inlinestaticprivate

Definition at line 93 of file outline_decomposer.h.

References onCurve(), and thirdOrderBezierPoint().

thirdOrderBezierPoint()

static unsigned int KIFONT::OUTLINE_DECOMPOSER::thirdOrderBezierPoint ( char aTags )

inlinestaticprivate

Definition at line 88 of file outline_decomposer.h.

References onCurve().

Referenced by secondOrderBezierPoint().

winding()

int OUTLINE_DECOMPOSER::winding ( const std::vector< VECTOR2D > & aContour ) const

private

Returns

1 if aContour is in clockwise order, -1 if it is in counterclockwise order, or 0 if the winding can't be determined.

Definition at line 147 of file outline_decomposer.cpp.

References cw, VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by OutlineToSegments().

Member Data Documentation

m_contours

std::vector<CONTOUR>* KIFONT::OUTLINE_DECOMPOSER::m_contours

private

Definition at line 121 of file outline_decomposer.h.

Referenced by addContourPoint(), newContour(), OUTLINE_DECOMPOSER(), and OutlineToSegments().

m_lastEndPoint

VECTOR2D KIFONT::OUTLINE_DECOMPOSER::m_lastEndPoint

private

Definition at line 123 of file outline_decomposer.h.

Referenced by cubicTo(), lineTo(), and moveTo().

m_outline

FT_Outline& KIFONT::OUTLINE_DECOMPOSER::m_outline

private

Definition at line 120 of file outline_decomposer.h.

Referenced by newContour(), OUTLINE_DECOMPOSER(), and OutlineToSegments().

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

• outline_decomposer.h
• outline_decomposer.cpp