SegmentFigure Class Reference

#include <SegmentFigure.hh>

Inheritance diagram for SegmentFigure:

Collaboration diagram for SegmentFigure:

Public Member Functions
	SegmentFigure (int bitWidth)
virtual	~SegmentFigure ()
void	setLast (bool last)
Public Member Functions inherited from Figure
	Figure ()
virtual	~Figure ()
wxPoint	location () const
void	setLocation (wxPoint point)
void	setX (int x)
void	setY (int y)
void	setPreferredX (int x)
bool	xSet () const
void	clearXSetFlag ()
virtual wxRect	bounds () const
virtual wxRect	virtualBounds () const
void	setBounds (wxSize bounds)
void	setWidth (int width)
void	setHeight (int height)
virtual void	addChild (Figure *child)
int	childCount () const
Figure *	child (int index) const
virtual void	layout (wxDC *dc)
virtual void	draw (wxDC *dc)
void	highlight (const wxColour &colour)
void	clearHighlight ()
void	setOptions (MachineCanvasOptions *options)
MachineCanvasOptions *	options ()

Protected Member Functions
virtual void	drawSelf (wxDC *dc)
Protected Member Functions inherited from Figure
void	drawChildren (wxDC *dc)
virtual void	layoutSelf (wxDC *)
virtual void	layoutChildren (wxDC *)

Private Member Functions
SegmentFigure &	operator= (SegmentFigure &old)
	Assignment not allowed. More...
	SegmentFigure (SegmentFigure &old)
	Copying not allowed. More...

Private Attributes
bool	last_
	True if segment is the last segment in a bus. More...

Static Private Attributes
static const wxColour	DEFAULT_COLOUR = wxColour(0, 0, 0)
	Default colour for the figure. More...

Additional Inherited Members
Protected Attributes inherited from Figure
wxPoint	location_
	Top-left location of the Figure's bounding rectangle. More...
wxSize	size_
	wxSize of the Figure's bounding rectangle. More...
wxSize	minSize_
	Figure's minimum size. More...
std::vector< Figure * >	children_
	Figure's children. More...
bool	xSet_
	Tells if x-coordinate has been fixed. More...
bool	laidOut_
	Tells whether the Figure and its children have been laid out or not. More...
bool	drawn_
	Tells whether the Figure and its children have been drawn or not. More...
wxColour	highlight_
	Highlight colour. More...
bool	highlighted_
	Tells if the figure is highlighted. More...
MachineCanvasOptions *	options_
	Options which are used for customizing figures. More...

Detailed Description

Figure of a segment.

Definition at line 46 of file SegmentFigure.hh.

Constructor & Destructor Documentation

SegmentFigure() [1/2]

SegmentFigure::SegmentFigure

(

int

bitWidth

)

The Constructor.

Definition at line 45 of file SegmentFigure.cc.

                                        : Figure(), last_(false) {
    minSize_ = wxSize(
    MachineCanvasLayoutConstraints::BUS_MIN_WIDTH,
    MachineCanvasLayoutConstraints::SEGMENT_HEIGHT_BASE+
    std::max(0,MathTools::requiredBits(bitWidth)-2) +
    bitWidth/63);
    size_ = minSize_;
}

References MachineCanvasLayoutConstraints::BUS_MIN_WIDTH, Figure::minSize_, MathTools::requiredBits(), MachineCanvasLayoutConstraints::SEGMENT_HEIGHT_BASE, and Figure::size_.

Here is the call graph for this function:

~SegmentFigure()

SegmentFigure::~SegmentFigure ( )

virtual

The Destructor.

Definition at line 57 of file SegmentFigure.cc.

                              {
}

SegmentFigure() [2/2]

SegmentFigure::SegmentFigure ( SegmentFigure &  old )

private

Copying not allowed.

Member Function Documentation

drawSelf()

void SegmentFigure::drawSelf ( wxDC *  dc )

protectedvirtual

Draws the segment's Figure on the given device context.

Parameters

dc	The device context.

Reimplemented from Figure.

Definition at line 66 of file SegmentFigure.cc.

                                {
 
    wxPen pen = wxPen(DEFAULT_COLOUR, 1, wxSOLID);
    wxBrush brush = wxBrush(DEFAULT_COLOUR, wxSOLID);
    if (highlighted_) {
    pen = wxPen(highlight_, 1, wxSOLID);
    brush = wxBrush(highlight_, wxSOLID);
    }
 
    dc->SetPen(pen);
    dc->SetBrush(brush);
 
    if (!last_) {
 
    // draw arrow 
    const int arrowSize = 8;
    wxPoint arrowPoints[3];
    arrowPoints[0] = wxPoint(
        location_.x + size_.GetWidth() - arrowSize,
        location_.y - arrowSize / 2 + size_.GetHeight() / 2);
    arrowPoints[1] = wxPoint(
        arrowPoints[0].x + arrowSize, arrowPoints[0].y + arrowSize / 2);
    arrowPoints[2] = wxPoint(
        arrowPoints[0].x, arrowPoints[0].y + arrowSize);
    dc->DrawPolygon(3, arrowPoints);    
    dc->DrawRectangle(
        location_.x, location_.y, size_.GetWidth() - arrowSize,
        size_.GetHeight());
 
    } else {
    dc->DrawRectangle(
        location_.x, location_.y, size_.GetWidth(), size_.GetHeight());
    }
}

References DEFAULT_COLOUR, Figure::highlight_, Figure::highlighted_, last_, Figure::location_, and Figure::size_.

operator=()

SegmentFigure& SegmentFigure::operator= ( SegmentFigure &  old )

private

Assignment not allowed.

setLast()

void SegmentFigure::setLast

(

bool

last

)

Member Data Documentation

DEFAULT_COLOUR

const wxColour SegmentFigure::DEFAULT_COLOUR = wxColour(0, 0, 0)

staticprivate

Default colour for the figure.

Definition at line 66 of file SegmentFigure.hh.

Referenced by drawSelf().

last_

bool SegmentFigure::last_

private

True if segment is the last segment in a bus.

Definition at line 63 of file SegmentFigure.hh.

Referenced by drawSelf().

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

• SegmentFigure.hh
• SegmentFigure.cc