Image Class Reference

List of all members.


Public Member Functions
	Image (int w, int h)
	~Image ()
void	setPixel (int x, int y, uchar val)
uchar	getPixel (int x, int y) const
void	writeChar (int x, int y, char c, uchar fg)
void	writeString (int x, int y, const char *s, uchar fg)
void	drawHorzLine (int y, int xs, int xe, uchar colIndex, uint mask)
void	drawHorzArrow (int y, int xs, int xe, uchar colIndex, uint mask)
void	drawVertLine (int x, int ys, int ye, uchar colIndex, uint mask)
void	drawVertArrow (int x, int ys, int ye, uchar colIndex, uint mask)
void	drawRect (int x, int y, int width, int height, uchar colIndex, uint mask)
void	fillRect (int x, int y, int width, int height, uchar colIndex, uint mask)
bool	save (const char *fileName, int mode=0)
uint	getWidth () const
uint	getHeight () const
uchar *	getData () const
Static Public Member Functions
static uint	stringLength (const char *s)
Friends
uint	stringLength (const char *s)

Detailed Description

Constructor & Destructor Documentation

Image::Image	(	int	w,
		int	h
	)

Definition at line 176 of file image.cpp.

Image::~Image ( )

Definition at line 184 of file image.cpp.

Member Function Documentation

void Image::setPixel	(	int	x,
		int	y,
		uchar	val
	)

Definition at line 189 of file image.cpp.

Referenced by drawHorzLine(), drawVertLine(), fillRect(), FormulaList::generateBitmaps(), and writeChar().

uchar Image::getPixel	(	int	x,
		int	y
	)			const

Definition at line 195 of file image.cpp.

Referenced by writeChar().

void Image::writeChar	(	int	x,
		int	y,
		char	c,
		uchar	fg
	)

Definition at line 203 of file image.cpp.

References charHeight, charPos, charSetWidth, charWidth, fontRaw, getPixel(), and setPixel().

Referenced by writeString().

void Image::writeString	(	int	x,
		int	y,
		const char *	s,
		uchar	fg
	)

Definition at line 240 of file image.cpp.

References charWidth, and writeChar().

void Image::drawHorzLine	(	int	y,
		int	xs,
		int	xe,
		uchar	colIndex,
		uint	mask
	)

Definition at line 264 of file image.cpp.

References setPixel().

Referenced by TreeDiagram::drawConnectors(), drawHorzArrow(), drawRect(), and drawVertArrow().

void Image::drawHorzArrow	(	int	y,
		int	xs,
		int	xe,
		uchar	colIndex,
		uint	mask
	)

Definition at line 274 of file image.cpp.

References drawHorzLine(), and drawVertLine().

Referenced by TreeDiagram::drawConnectors().

void Image::drawVertLine	(	int	x,
		int	ys,
		int	ye,
		uchar	colIndex,
		uint	mask
	)

Definition at line 285 of file image.cpp.

References setPixel().

Referenced by TreeDiagram::drawConnectors(), drawHorzArrow(), drawRect(), and drawVertArrow().

void Image::drawVertArrow	(	int	x,
		int	ys,
		int	ye,
		uchar	colIndex,
		uint	mask
	)

Definition at line 294 of file image.cpp.

References drawHorzLine(), and drawVertLine().

Referenced by TreeDiagram::drawConnectors().

void Image::drawRect	(	int	x,
		int	y,
		int	width,
		int	height,
		uchar	colIndex,
		uint	mask
	)

Definition at line 305 of file image.cpp.

References drawHorzLine(), and drawVertLine().

void Image::fillRect	(	int	x,
		int	y,
		int	width,
		int	height,
		uchar	colIndex,
		uint	mask
	)

Definition at line 313 of file image.cpp.

References setPixel().

bool Image::save	(	const char *	fileName,
		int	mode = `0`
	)

Definition at line 322 of file image.cpp.

References PngEncoder::write().

Referenced by FormulaList::generateBitmaps().

uint Image::getWidth ( ) const [inline]

Definition at line 41 of file image.h.

Referenced by FormulaList::generateBitmaps().

uint Image::getHeight ( ) const [inline]

Definition at line 42 of file image.h.

Referenced by TreeDiagram::drawBoxes(), TreeDiagram::drawConnectors(), and FormulaList::generateBitmaps().

uchar* Image::getData ( ) const [inline]

Definition at line 43 of file image.h.

static uint Image::stringLength ( const char * s ) [static]

Friends And Related Function Documentation

uint Image::stringLength ( const char * s ) [friend]

Definition at line 253 of file image.cpp.

Referenced by TreeDiagram::computeExtremes().

Public Member Functions

Static Public Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation