MHIDLA Class Reference

Object for displaying Dynamic Line Art. More...

#include <mhi.h>

Inheritance diagram for MHIDLA:

List of all members.

Public Member Functions
	MHIDLA (MHIContext *parent, bool isBoxed, MHRgba lineColour, MHRgba fillColour)
virtual void	Draw (int x, int y)
	Draw the completed drawing onto the display.
virtual void	SetSize (int width, int height)
	Set the box size. Also clears the drawing.
virtual void	SetLineSize (int width)
virtual void	SetLineColour (MHRgba colour)
virtual void	SetFillColour (MHRgba colour)
virtual void	Clear (void)
	Clear the drawing.
virtual void	DrawLine (int x1, int y1, int x2, int y2)
virtual void	DrawBorderedRectangle (int x, int y, int width, int height)
virtual void	DrawOval (int x, int y, int width, int height)
virtual void	DrawArcSector (int x, int y, int width, int height, int start, int arc, bool isSector)
virtual void	DrawPoly (bool isFilled, int nPoints, const int *xArray, const int *yArray)
Protected Member Functions
void	DrawRect (int x, int y, int width, int height, MHRgba colour)
void	DrawLineSub (int x1, int y1, int x2, int y2, bool swapped)
Protected Attributes
MHIContext *	m_parent
QImage	m_image
int	m_width
	Width of the drawing.
int	m_height
	Height of the drawing.
bool	m_boxed
	Does it have a border?
MHRgba	m_boxLineColour
	Line colour for the background.
MHRgba	m_boxFillColour
	Fill colour for the background.
MHRgba	m_lineColour
	Current line colour.
MHRgba	m_fillColour
	Current fill colour.
int	m_lineWidth
	Current line width.

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Detailed Description

Object for displaying Dynamic Line Art.

Definition at line 260 of file mhi.h.

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Constructor & Destructor Documentation

MHIDLA::MHIDLA	(	MHIContext *	parent,
		bool	isBoxed,
		MHRgba	lineColour,
		MHRgba	fillColour
	)			[inline]

Definition at line 263 of file mhi.h.

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Member Function Documentation

void MHIDLA::Draw	(	int	x,
		int	y
	)			[virtual]

Draw the completed drawing onto the display.

Implements MHDLADisplay.

Definition at line 1171 of file mhi.cpp.

virtual void MHIDLA::SetSize	(	int	width,
		int	height
	)			[inline, virtual]

Set the box size. Also clears the drawing.

Implements MHDLADisplay.

Definition at line 272 of file mhi.h.

virtual void MHIDLA::SetLineSize

(

int

width

)

[inline, virtual]

Implements MHDLADisplay.

Definition at line 278 of file mhi.h.

virtual void MHIDLA::SetLineColour

(

MHRgba

colour

)

[inline, virtual]

Implements MHDLADisplay.

Definition at line 279 of file mhi.h.

virtual void MHIDLA::SetFillColour

(

MHRgba

colour

)

[inline, virtual]

Implements MHDLADisplay.

Definition at line 280 of file mhi.h.

void MHIDLA::Clear

(

void

)

[virtual]

Clear the drawing.

Implements MHDLADisplay.

Definition at line 1159 of file mhi.cpp.

Referenced by SetSize().

void MHIDLA::DrawLine	(	int	x1,
		int	y1,
		int	x2,
		int	y2
	)			[virtual]

Implements MHDLADisplay.

Definition at line 1219 of file mhi.cpp.

Referenced by DrawPoly().

void MHIDLA::DrawBorderedRectangle	(	int	x,
		int	y,
		int	width,
		int	height
	)			[virtual]

Implements MHDLADisplay.

Definition at line 1314 of file mhi.cpp.

void MHIDLA::DrawOval	(	int	x,
		int	y,
		int	width,
		int	height
	)			[virtual]

Implements MHDLADisplay.

Definition at line 1346 of file mhi.cpp.

void MHIDLA::DrawArcSector	(	int	x,
		int	y,
		int	width,
		int	height,
		int	start,
		int	arc,
		bool	isSector
	)			[virtual]

Implements MHDLADisplay.

Definition at line 1352 of file mhi.cpp.

void MHIDLA::DrawPoly	(	bool	isFilled,
		int	nPoints,
		const int *	xArray,
		const int *	yArray
	)			[virtual]

Definition at line 1364 of file mhi.cpp.

void MHIDLA::DrawRect	(	int	x,
		int	y,
		int	width,
		int	height,
		MHRgba	colour
	)			[protected]

Definition at line 1118 of file mhi.cpp.

Referenced by Clear(), and DrawBorderedRectangle().

void MHIDLA::DrawLineSub	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		bool	swapped
	)			[protected]

Definition at line 1241 of file mhi.cpp.

Referenced by DrawLine().

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Member Data Documentation

MHIContext* MHIDLA::m_parent [protected]

Definition at line 298 of file mhi.h.

Referenced by Draw().

QImage MHIDLA::m_image [protected]

Definition at line 299 of file mhi.h.

Referenced by Clear(), Draw(), DrawLineSub(), DrawPoly(), and DrawRect().

int MHIDLA::m_width [protected]

Width of the drawing.

Definition at line 300 of file mhi.h.

Referenced by Clear(), Draw(), DrawLineSub(), and SetSize().

int MHIDLA::m_height [protected]

Height of the drawing.

Definition at line 301 of file mhi.h.

Referenced by Clear(), Draw(), DrawLineSub(), and SetSize().

bool MHIDLA::m_boxed [protected]

Does it have a border?

Definition at line 302 of file mhi.h.

Referenced by Draw().

MHRgba MHIDLA::m_boxLineColour [protected]

Line colour for the background.

Definition at line 303 of file mhi.h.

Referenced by Draw().

MHRgba MHIDLA::m_boxFillColour [protected]

Fill colour for the background.

Definition at line 304 of file mhi.h.

Referenced by Draw().

MHRgba MHIDLA::m_lineColour [protected]

Current line colour.

Definition at line 305 of file mhi.h.

Referenced by DrawBorderedRectangle(), DrawLineSub(), and SetLineColour().

MHRgba MHIDLA::m_fillColour [protected]

Current fill colour.

Definition at line 306 of file mhi.h.

Referenced by DrawBorderedRectangle(), DrawPoly(), and SetFillColour().

int MHIDLA::m_lineWidth [protected]

Current line width.

Definition at line 307 of file mhi.h.

Referenced by Draw(), DrawBorderedRectangle(), DrawLineSub(), and SetLineSize().

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

• mhi.h
• mhi.cpp