X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/1059e1cc0c2ecfa237406949aa26155b6a5b9154..66f23d4fabf89ad09adbd4dfc15ac6b5b2b7da83:/interpreter/preprocessor/faust-0.9.47mr3/compiler/draw/schema/decorateSchema.cpp

diff --git a/interpreter/preprocessor/faust-0.9.47mr3/compiler/draw/schema/decorateSchema.cpp b/interpreter/preprocessor/faust-0.9.47mr3/compiler/draw/schema/decorateSchema.cpp
new file mode 100644
index 0000000..50d78d2
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+++ b/interpreter/preprocessor/faust-0.9.47mr3/compiler/draw/schema/decorateSchema.cpp
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+/************************************************************************
+ ************************************************************************
+    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
+    }
+}