MHIDLA Class Reference

Object for displaying Dynamic Line Art. More...

#include <mhi.h>

Inheritance diagram for MHIDLA:

Collaboration diagram for MHIDLA:

Public Member Functions
	MHIDLA (MHIContext *parent, bool isBoxed, MHRgba lineColour, MHRgba fillColour)
void	Draw (int x, int y) override
	Draw the completed drawing onto the display. More...
void	SetSize (int width, int height) override
	Set the box size. Also clears the drawing. More...
void	SetLineSize (int width) override
void	SetLineColour (MHRgba colour) override
void	SetFillColour (MHRgba colour) override
void	Clear (void) override
	Clear the drawing. More...
void	DrawLine (int x1, int y1, int x2, int y2) override
void	DrawBorderedRectangle (int x, int y, int width, int height) override
void	DrawOval (int x, int y, int width, int height) override
void	DrawArcSector (int x, int y, int width, int height, int start, int arc, bool isSector) override
void	DrawPoly (bool isFilled, const MHPointVec &xArray, const MHPointVec &yArray) override
Public Member Functions inherited from MHDLADisplay
virtual	~MHDLADisplay ()=default

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 {nullptr}
QImage	m_image
int	m_width {0}
	Width of the drawing. More...
int	m_height {0}
	Height of the drawing. More...
bool	m_boxed
	Does it have a border? More...
MHRgba	m_boxLineColour
	Line colour for the background. More...
MHRgba	m_boxFillColour
	Fill colour for the background. More...
MHRgba	m_lineColour
	Current line colour. More...
MHRgba	m_fillColour
	Current fill colour. More...
int	m_lineWidth {0}
	Current line width. More...

Detailed Description

Object for displaying Dynamic Line Art.

Definition at line 315 of file mhi.h.

Constructor & Destructor Documentation

MHIDLA()

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

inline

Definition at line 318 of file mhi.h.

Member Function Documentation

Draw()

void MHIDLA::Draw ( int  x, int  y  )

overridevirtual

Draw the completed drawing onto the display.

Implements MHDLADisplay.

Definition at line 1502 of file mhi.cpp.

SetSize()

void MHIDLA::SetSize ( int  width, int  height  )

inlineoverridevirtual

Set the box size. Also clears the drawing.

Implements MHDLADisplay.

Definition at line 325 of file mhi.h.

SetLineSize()

void MHIDLA::SetLineSize ( int  width )

inlineoverridevirtual

Implements MHDLADisplay.

Definition at line 331 of file mhi.h.

SetLineColour()

void MHIDLA::SetLineColour ( MHRgba  colour )

inlineoverridevirtual

Implements MHDLADisplay.

Definition at line 333 of file mhi.h.

SetFillColour()

void MHIDLA::SetFillColour ( MHRgba  colour )

inlineoverridevirtual

Implements MHDLADisplay.

Definition at line 335 of file mhi.h.

Clear()

void MHIDLA::Clear ( void  )

overridevirtual

Clear the drawing.

Implements MHDLADisplay.

Definition at line 1490 of file mhi.cpp.

Referenced by SetSize().

DrawLine()

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

overridevirtual

Implements MHDLADisplay.

Definition at line 1550 of file mhi.cpp.

Referenced by DrawPoly().

DrawBorderedRectangle()

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

overridevirtual

Implements MHDLADisplay.

Definition at line 1646 of file mhi.cpp.

DrawOval()

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

overridevirtual

Implements MHDLADisplay.

Definition at line 1678 of file mhi.cpp.

DrawArcSector()

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

overridevirtual

Implements MHDLADisplay.

Definition at line 1684 of file mhi.cpp.

DrawPoly()

void MHIDLA::DrawPoly ( bool  isFilled, const MHPointVec &  xArray, const MHPointVec &  yArray  )

overridevirtual

Implements MHDLADisplay.

Definition at line 1696 of file mhi.cpp.

DrawRect()

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

protected

Definition at line 1448 of file mhi.cpp.

Referenced by Clear(), and DrawBorderedRectangle().

DrawLineSub()

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

protected

Definition at line 1572 of file mhi.cpp.

Referenced by DrawLine().

Member Data Documentation

m_parent

MHIContext* MHIDLA::m_parent {nullptr}

protected

Definition at line 354 of file mhi.h.

Referenced by Draw().

m_image

QImage MHIDLA::m_image

protected

Definition at line 355 of file mhi.h.

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

m_width

int MHIDLA::m_width {0}

protected

Width of the drawing.

Definition at line 356 of file mhi.h.

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

m_height

int MHIDLA::m_height {0}

protected

Height of the drawing.

Definition at line 357 of file mhi.h.

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

m_boxed

bool MHIDLA::m_boxed

protected

Does it have a border?

Definition at line 358 of file mhi.h.

Referenced by Draw().

m_boxLineColour

MHRgba MHIDLA::m_boxLineColour

protected

Line colour for the background.

Definition at line 359 of file mhi.h.

Referenced by Draw().

m_boxFillColour

MHRgba MHIDLA::m_boxFillColour

protected

Fill colour for the background.

Definition at line 360 of file mhi.h.

Referenced by Draw().

m_lineColour

MHRgba MHIDLA::m_lineColour

protected

Current line colour.

Definition at line 361 of file mhi.h.

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

m_fillColour

MHRgba MHIDLA::m_fillColour

protected

Current fill colour.

Definition at line 362 of file mhi.h.

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

m_lineWidth

int MHIDLA::m_lineWidth {0}

protected

Current line width.

Definition at line 363 of file mhi.h.

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

---

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

• mhi.h
• mhi.cpp