--- /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 "decorateSchema.h"
+#include <iostream>
+#include <assert.h>
+
+using namespace std;
+
+/**
+ * Creates a new decorated schema
+ */
+schema* makeDecorateSchema ( schema* s, double margin, const string& text )
+{
+ return new decorateSchema (s, margin, text);
+}
+
+
+/**
+ * A decorateSchema is a schema surrounded by a dashed rectangle with a
+ * label on the top left. The rectangle is placed at half the margin
+ * parameter. The constructor is made private to enforce the usage of
+ * makeDecorateSchema
+ */
+decorateSchema::decorateSchema( schema* s, double margin, const string& text )
+ : schema(s->inputs(), s->outputs(), s->width()+2*margin, s->height()+2*margin),
+ fSchema(s),
+ fMargin(margin),
+ fText(text)
+{
+ 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 decorateSchema::place(double ox, double oy, int orientation)
+{
+ beginPlace(ox, oy, orientation);
+
+ fSchema->place(ox+fMargin, oy+fMargin, orientation);
+
+ double m = fMargin;
+ if (orientation == kRightLeft) {
+ m = -m;
+ }
+
+ for (unsigned int i=0; i < inputs(); i++) {
+ point p = fSchema->inputPoint(i);
+ fInputPoint[i] = point(p.x-m, p.y); //, p.z);
+ }
+
+ for (unsigned int i=0; i < outputs(); i++) {
+ point p = fSchema->outputPoint(i);
+ fOutputPoint[i] = point(p.x+m, p.y); //, p.z);
+ }
+
+ endPlace();
+}
+
+/**
+ * Returns an input point
+ */
+point decorateSchema::inputPoint(unsigned int i) const
+{
+ assert (placed());
+ assert (i < inputs());
+ return fInputPoint[i];
+}
+
+/**
+ * Returns an output point
+ */
+point decorateSchema::outputPoint(unsigned int i) const
+{
+ assert (placed());
+ assert (i < outputs());
+ return fOutputPoint[i];
+}
+
+/**
+ * Draw the enlarged schema. This methods can only
+ * be called after the block have been placed
+ */
+void decorateSchema::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);
+ 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);
+ dev.trait(p.x, p.y, q.x, q.y);
+ }
+#endif
+ // define the coordinates of the frame
+ double tw = (2+fText.size())*dLetter*0.75;
+ double x0 = x() + fMargin/2; // left
+ double y0 = y() + fMargin/2; // top
+ double x1 = x() + width() - fMargin/2; // right
+ double y1 = y() + height() - fMargin/2; // bottom
+ //double tl = x0 + 2*dWire; // left of text zone
+ double tl = x() + fMargin; // left of text zone
+ double tr = min(tl+tw, x1); // right of text zone
+
+ // draw the surronding frame
+ dev.dasharray(x0, y0, x0, y1); // left line
+ dev.dasharray(x0, y1, x1, y1); // bottom line
+ dev.dasharray(x1, y1, x1, y0); // right line
+ dev.dasharray(x0, y0, tl, y0); // top segment before text
+ dev.dasharray(tr, y0, x1, y0); // top segment after text
+
+ // draw the label
+ dev.label(tl, y0, fText.c_str()); //
+}
+
+/**
+ * Draw the enlarged schema. This methods can only
+ * be called after the block have been placed
+ */
+void decorateSchema::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 p = fSchema->outputPoint(i);
+ point q = outputPoint(i);
+ c.addTrait(trait(p,q)); // in->out direction
+ }
+}
projects / Faustine.git / blobdiff