A topSchema is a schema surrounded by a dashed rectangle with a label on the top left. More...

#include <topSchema.h>

Inheritance diagram for topSchema:

Collaboration diagram for topSchema:

Public Member Functions
virtual void	place (double ox, double oy, int orientation)
	Define the graphic position of the schema. More...

virtual void	draw (device &dev)
	Draw the enlarged schema. More...

virtual point	inputPoint (unsigned int i) const
	Top schema has no input. More...

virtual point	outputPoint (unsigned int i) const
	Top schema has no output. More...

virtual void	collectTraits (collector &c)
	Draw the enlarged schema. More...

Public Member Functions inherited from schema
	schema (unsigned int inputs, unsigned int outputs, double width, double height)

virtual	~schema ()

double	width () const

double	height () const

unsigned int	inputs () const

unsigned int	outputs () const

void	beginPlace (double x, double y, int orientation)

void	endPlace ()

bool	placed () const

double	x () const

double	y () const

int	orientation () const

Private Member Functions
	topSchema (schema *s1, double margin, const string &text, const string &link)
	A topSchema is a schema surrounded by a dashed rectangle with a label on the top left. More...

Private Attributes
schema *	fSchema

double	fMargin

string	fText

string	fLink

vector< point >	fInputPoint

vector< point >	fOutputPoint

Friends
schema *	makeTopSchema (schema *s1, double margin, const string &text, const string &link)
	Creates a new top schema. More...

Detailed Description

A topSchema is a schema surrounded by a dashed rectangle with a label on the top left.

The rectangle is placed at half the margin parameter. Arrows are added to all the outputs

Definition at line 34 of file topSchema.h.

Constructor & Destructor Documentation

topSchema::topSchema	(	schema *	s,
		double	margin,
		const string &	text,
		const string &	link
	)

private

A topSchema is a schema surrounded by a dashed rectangle with a label on the top left.

The rectangle is placed at half the margin parameter. Arrows are added to the outputs. The constructor is made private to enforce the usage of makeTopSchema.

Definition at line 45 of file topSchema.cpp.

     :   schema(0, 0, s->width()+2*margin, s->height()+2*margin),
         fSchema(s),
         fMargin(margin),
         fText(text),
         fLink(link)
 {
 }

Member Function Documentation

void topSchema::collectTraits ( collector & c )

virtual

Draw the enlarged schema.

This methos can only be called after the block have been placed

Implements schema.

Definition at line 115 of file topSchema.cpp.

References collector::addInput(), collector::addOutput(), schema::collectTraits(), fSchema, schema::inputPoint(), schema::inputs(), schema::outputPoint(), schema::outputs(), and schema::placed().

 {
     assert(placed());
     fSchema->collectTraits(c);
 
     // draw arrows at output points of schema
     for (unsigned int i=0; i<fSchema->inputs(); i++) {
         point p = fSchema->inputPoint(i);
         c.addOutput(p);;
     }
 
     // draw arrows at output points of schema
     for (unsigned int i=0; i<fSchema->outputs(); i++) {
         point p = fSchema->outputPoint(i);
         c.addInput(p);;
     }
 
 
 }

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void topSchema::draw ( device & dev )

virtual

Draw the enlarged schema.

This methos can only be called after the block have been placed

Implements schema.

Definition at line 92 of file topSchema.cpp.

References schema::draw(), device::fleche(), fLink, fMargin, fSchema, fText, schema::height(), device::label(), schema::orientation(), schema::outputPoint(), schema::outputs(), schema::placed(), device::rect(), schema::width(), point::x, schema::x(), point::y, and schema::y().

 {
     assert(placed());
 
     // draw a background white rectangle
     dev.rect(x(), y(), width()-1, height()-1, "#ffffff", fLink.c_str());
 
     // draw the label
     dev.label(x()+fMargin, y()+fMargin/2, fText.c_str());
 
     fSchema->draw(dev);
 
     // draw arrows at output points of schema
     for (unsigned int i=0; i<fSchema->outputs(); i++) {
         point p = fSchema->outputPoint(i);
         dev.fleche(p.x, p.y, 0, orientation());
     }
 }

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point topSchema::inputPoint ( unsigned int i ) const

virtual

Top schema has no input.

Implements schema.

Definition at line 71 of file topSchema.cpp.

References schema::inputs(), and schema::placed().

 {
     assert (placed());
     assert (i < inputs());
     exit(1);
 }

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point topSchema::outputPoint ( unsigned int i ) const

virtual

Top schema has no output.

Implements schema.

Definition at line 81 of file topSchema.cpp.

References schema::outputs(), and schema::placed().

 {
     assert (placed());
     assert (i < outputs());
     exit(1);
 }

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void topSchema::place	(	double	ox,
		double	oy,
		int	orientation
	)

virtual

Define the graphic position of the schema.

Computes the graphic position of all the elements, in particular the inputs and outputs. This method must be called before draw(), otherwise draw is not allowed

Implements schema.

Definition at line 60 of file topSchema.cpp.

References schema::beginPlace(), schema::endPlace(), fMargin, fSchema, and schema::place().

 {
     beginPlace(ox, oy, orientation);
 
     fSchema->place(ox+fMargin, oy+fMargin, orientation);
     endPlace();
 }

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Friends And Related Function Documentation

schema* makeTopSchema	(	schema *	s1,
		double	margin,
		const string &	text,
		const string &	link
	)

friend

Creates a new top schema.

Definition at line 33 of file topSchema.cpp.

 {
     return new topSchema (makeDecorateSchema(s, margin/2, text), margin/2, "", link);
 }

Member Data Documentation

vector<point> topSchema::fInputPoint

private

Definition at line 40 of file topSchema.h.

string topSchema::fLink

private

Definition at line 39 of file topSchema.h.

Referenced by draw().

double topSchema::fMargin

private

Definition at line 37 of file topSchema.h.

Referenced by draw(), and place().

vector<point> topSchema::fOutputPoint

private

Definition at line 41 of file topSchema.h.

schema* topSchema::fSchema

private

Definition at line 36 of file topSchema.h.

Referenced by collectTraits(), draw(), and place().

string topSchema::fText

private

Definition at line 38 of file topSchema.h.

Referenced by draw().

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

Public Member Functions

Private Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation