+++ /dev/null
-/************************************************************************
- ************************************************************************
- FAUST compiler
- Copyright (C) 2003-2004 GRAME, Centre National de Creation Musicale
- ---------------------------------------------------------------------
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- ************************************************************************
- ************************************************************************/
-
-#include "enlargedSchema.h"
-#include <assert.h>
-#include <iostream>
-
-using namespace std;
-
-/**
- * Returns an enlarged schema, but only if really needed
- * that is if the requiered width is greater that the schema width.
- */
-schema* makeEnlargedSchema ( schema* s, double width )
-{
- if (width > s->width()) {
- return new enlargedSchema(s, width);
- } else {
- return s;
- }
-}
-
-/**
- * Put additional space left and right of a schema so that the result has
- * a certain width. The wires are prolonged accordingly.
- */
-enlargedSchema::enlargedSchema( schema* s, double width )
- : schema(s->inputs(), s->outputs(), width, s->height()),
- fSchema(s)
-{
- for (unsigned int i=0; i<inputs(); i++) fInputPoint.push_back(point(0,0));
- for (unsigned int i=0; i<outputs(); i++) fOutputPoint.push_back(point(0,0));
-}
-
-
-/**
- * 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
- */
-void enlargedSchema::place(double ox, double oy, int orientation)
-{
- beginPlace(ox, oy, orientation);
-
- double dx = (width() - fSchema->width())/2;
- fSchema->place(ox+dx, oy, orientation);
-
- if (orientation == kRightLeft) {
- dx = -dx;
- }
-
- for (unsigned int i=0; i < inputs(); i++) {
- point p = fSchema->inputPoint(i);
- fInputPoint[i] = point(p.x-dx, p.y); //, p.z);
- }
-
- for (unsigned int i=0; i < outputs(); i++) {
- point p = fSchema->outputPoint(i);
- fOutputPoint[i] = point(p.x+dx, p.y); //, p.z);
- }
-
- endPlace();
-}
-
-/**
- * Returns an input point
- */
-point enlargedSchema::inputPoint(unsigned int i) const
-{
- assert (placed());
- assert (i < inputs());
- return fInputPoint[i];
-}
-
-/**
- * Returns an output point
- */
-point enlargedSchema::outputPoint(unsigned int i) const
-{
- assert (placed());
- assert (i < outputs());
- return fOutputPoint[i];
-}
-
-/**
- * Draw the enlarged schema. This methos can only
- * be called after the block have been placed
- */
-void enlargedSchema::draw(device& dev)
-{
- assert(placed());
-
- fSchema->draw(dev);
-#if 0
- // draw enlarge input wires
- for (unsigned int i=0; i<inputs(); i++) {
- point p = inputPoint(i);
- point q = fSchema->inputPoint(i);
- if ( (p.z>=0) && (q.z>=0) ) dev.trait(p.x, p.y, q.x, q.y);
- }
-
- // draw enlarge output wires
- for (unsigned int i=0; i<outputs(); i++) {
- point p = outputPoint(i);
- point q = fSchema->outputPoint(i);
- if ( (p.z>=0) && (q.z>=0) ) dev.trait(p.x, p.y, q.x, q.y);
- }
-#endif
-}
-
-/**
- * Draw the enlarged schema. This methos can only
- * be called after the block have been placed
- */
-void enlargedSchema::collectTraits(collector& c)
-{
- assert(placed());
-
- fSchema->collectTraits(c);
-
- // draw enlarge input wires
- for (unsigned int i=0; i<inputs(); i++) {
- point p = inputPoint(i);
- point q = fSchema->inputPoint(i);
- c.addTrait(trait(p,q)); // in->out direction
- }
-
- // draw enlarge output wires
- for (unsigned int i=0; i<outputs(); i++) {
- point q = fSchema->outputPoint(i);
- point p = outputPoint(i);
- c.addTrait(trait(q,p)); // in->out direction
- }
-}