1 files changed, 0 insertions, 472 deletions

diff --git a/libs/flowcanvas/src/Module.cpp b/libs/flowcanvas/src/Module.cpp
deleted file mode 100644
index 14f9e3eda6..0000000000
--- a/libs/flowcanvas/src/Module.cpp
+++ /dev/null
@@ -1,472 +0,0 @@
-/* This file is part of FlowCanvas.  Copyright (C) 2005 Dave Robillard.
- * 
- * FlowCanvas 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.
- * 
- * FlowCanvas 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 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.,
- * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-
-#include "flowcanvas/Module.h"
-#include "flowcanvas/FlowCanvas.h"
-#include <functional>
-#include <list>
-#include <cstdlib>
-#include <cassert>
-#include <cmath>
-
-using std::string;
-
-namespace LibFlowCanvas {
-
-static const int MODULE_FILL_COLOUR    = 0x122A3CFF;
-static const int MODULE_OUTLINE_COLOUR = 0x8899AAFF;
-static const int MODULE_TITLE_COLOUR   = 0xDDEEFFFF;
-
-Module::Module(FlowCanvas* patch_bay, const string& name, double x, double y)
-: Gnome::Canvas::Group(*patch_bay->root(), x, y),
-  m_name(name),
-  m_selected(false),
-  m_patch_bay(patch_bay),
-  m_module_box(*this, 0, 0, 0, 0), // w, h set later
-  m_canvas_title(*this, 0, 6, name) // x set later
-{
-	assert(m_patch_bay != NULL);
-
-	m_module_box.property_fill_color_rgba() = MODULE_FILL_COLOUR;
-
-	m_module_box.property_outline_color_rgba() = MODULE_OUTLINE_COLOUR;
-	m_module_box.property_join_style() = Gdk::JOIN_ROUND;
-	border_width(1.0);
-
-	m_canvas_title.property_size_set() = true;
-	m_canvas_title.property_size() = 10000;
-	m_canvas_title.property_weight_set() = true;
-	m_canvas_title.property_weight() = 400;
-	m_canvas_title.property_fill_color_rgba() = MODULE_TITLE_COLOUR;
-
-	width(m_canvas_title.property_text_width() + 6.0);
-	height(m_canvas_title.property_text_height() + 2.0);
-	m_canvas_title.property_x() = m_width/2.0;
-
-	signal_event().connect(sigc::mem_fun(this, &Module::module_event));
-}
-
-
-Module::~Module()
-{
-	if (m_selected) {
-		for (list<Module*>::iterator i = m_patch_bay->selected_modules().begin();
-				i != m_patch_bay->selected_modules().end(); ++i)
-		{
-			if ((*i) == this) {
-				m_patch_bay->selected_modules().erase(i);
-				break;
-			}
-		}
-	}
-	for (PortList::iterator p = m_ports.begin(); p != m_ports.end(); ++p)
-		delete (*p);
-}
-
-/** Set the border width of the module.
- *
- * Do NOT directly set the width_units property on the rect, use this function.
- */
-void
-Module::border_width(double w)
-{
-	m_border_width = w;
-	m_module_box.property_width_units() = w;
-}
-
-
-bool
-Module::module_event(GdkEvent* event)
-{
-	assert(event != NULL);
-
-	static double x, y;
-	static double drag_start_x, drag_start_y;
-	double module_x, module_y; // FIXME: bad name, actually mouse click loc
-	static bool dragging = false;
-	bool handled = true;
-	
-	module_x = event->button.x;
-	module_y = event->button.y;
-
-	property_parent().get_value()->w2i(module_x, module_y);
-	
-	switch (event->type) {
-
-	case GDK_2BUTTON_PRESS:
-		on_double_click();
-		handled = true;
-		break;
-
-	case GDK_BUTTON_PRESS:
-		if (event->button.button == 1) {
-			x = module_x;
-			y = module_y;
-			// Set these so we can tell on a button release if a drag actually
-			// happened (if not, it's just a click)
-			drag_start_x = x;
-			drag_start_y = y;
-			grab(GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_PRESS_MASK,
-			           Gdk::Cursor(Gdk::FLEUR),
-			           event->button.time);
-			dragging = true;
-		} else if (event->button.button == 2) {
-			on_double_click();
-			handled = true;
-		} else if (event->button.button == 3) {
-			show_menu(&event->button);
-		} else {
-			handled = false;
-		}
-		break;
-	
-	case GDK_MOTION_NOTIFY:
-		if ((dragging && (event->motion.state & GDK_BUTTON1_MASK))) {
-			double new_x = module_x;
-			double new_y = module_y;
-
-			// Move any other selected modules if we're selected
-			if (m_selected) {
-				for (list<Module*>::iterator i = m_patch_bay->selected_modules().begin();
-						i != m_patch_bay->selected_modules().end(); ++i)
-				{
-					(*i)->move(new_x - x, new_y - y);
-				}
-			} else {
-				move(new_x - x, new_y - y);
-			}
-
-			x = new_x;
-			y = new_y;
-		} else {
-			handled = false;
-		}
-		break;
-
-	case GDK_BUTTON_RELEASE:
-		if (dragging) {
-			ungrab(event->button.time);
-			dragging = false;
-			if (module_x != drag_start_x || module_y != drag_start_y) {// dragged
-				store_location();
-			} else { // just a click
-				if (m_selected) {
-					m_patch_bay->unselect_module(this);
-					assert(!m_selected);
-				} else {
-					if ( !(event->button.state & GDK_CONTROL_MASK))
-						m_patch_bay->clear_selection();
-					m_patch_bay->select_module(this);
-					assert(m_selected);
-				}
-			}
-		} else {
-			handled = false;
-		}
-		break;
-
-	case GDK_ENTER_NOTIFY:
-		hilite(true);
-		raise_to_top();
-		for (PortList::iterator p = m_ports.begin(); p != m_ports.end(); ++p)
-			(*p)->raise_connections();
-		break;
-
-	case GDK_LEAVE_NOTIFY:
-		hilite(false);
-		break;
-
-	default:
-		handled = false;
-	}
-
-	return handled;
-}
-
-
-void
-Module::zoom(float z)
-{
-	m_canvas_title.property_size() = static_cast<int>(roundf(10000.0f * z));
-	for (PortList::iterator p = m_ports.begin(); p != m_ports.end(); ++p)
-		(*p)->zoom(z);
-}
-
-
-void
-Module::hilite(bool b)
-{
-	if (b) {
-		m_module_box.property_fill_color_rgba() = 0x223553FF;
-	} else {
-		m_module_box.property_fill_color_rgba() = MODULE_FILL_COLOUR;
-	}
-}
-
-
-void
-Module::selected(bool selected)
-{
-	m_selected = selected;
-	if (selected) {
-		m_module_box.property_fill_color_rgba() = 0x223553FF;
-		m_module_box.property_outline_color_rgba() = 0xEEEEFFFF;
-		m_module_box.property_dash() = m_patch_bay->select_dash();
-		m_canvas_title.property_fill_color_rgba() = 0xEEEEFFFF;
-		//for (PortList::iterator p = m_ports.begin(); p != m_ports.end(); ++p)
-		//	(*p)->rect()->property_outline_color_rgba() = 0xEEEEFFFF;
-	} else {
-		m_module_box.property_fill_color_rgba() = MODULE_FILL_COLOUR;
-		m_module_box.property_outline_color_rgba() = MODULE_OUTLINE_COLOUR;
-		m_module_box.property_dash() = NULL;
-		m_canvas_title.property_fill_color_rgba() = MODULE_TITLE_COLOUR;
-		//for (PortList::iterator p = m_ports.begin(); p != m_ports.end(); ++p)
-		//	(*p)->rect()->property_outline_color_rgba() = 0x8899AAFF;
-	}
-}
-
-
-bool
-Module::is_within(const Gnome::Canvas::Rect* const rect)
-{
-	const double x1 = rect->property_x1();
-	const double y1 = rect->property_y1();
-	const double x2 = rect->property_x2();
-	const double y2 = rect->property_y2();
-
-	if (x1 < x2 && y1 < y2) {
-		return (property_x() > x1
-			&& property_y() > y1
-			&& property_x() + width() < x2
-			&& property_y() + height() < y2);
-	} else if (x2 < x1 && y2 < y1) {
-		return (property_x() > x2
-			&& property_y() > y2
-			&& property_x() + width() < x1
-			&& property_y() + height() < y1);
-	} else if (x1 < x2 && y2 < y1) {
-		return (property_x() > x1
-			&& property_y() > y2
-			&& property_x() + width() < x2
-			&& property_y() + height() < y1);
-	} else if (x2 < x1 && y1 < y2) {
-		return (property_x() > x2
-			&& property_y() > y1
-			&& property_x() + width() < x1
-			&& property_y() + height() < y2);
-	} else {
-		return false;
-	}
-}
-
-
-void
-Module::remove_port(const string& port_name, bool resize_to_fit)
-{
-	for (PortList::iterator i = m_ports.begin(); i != m_ports.end(); ++i) {
-		if ((*i)->name() == port_name) {
-			delete (*i);
-			i = m_ports.erase(i);
-		}
-	}
-
-	if (resize_to_fit)
-		resize();
-}
-
-
-void
-Module::width(double w)
-{
-	m_width = w;
-	m_module_box.property_x2() = m_module_box.property_x1() + w;
-}
-
-
-void
-Module::height(double h)
-{
-	m_height = h;
-	m_module_box.property_y2() = m_module_box.property_y1() + h;
-}
-
-
-/** Overloaded Group::move to update connection paths and keep module on the canvas */
-void
-Module::move(double dx, double dy)
-{
-	double new_x = property_x() + dx;
-	double new_y = property_y() + dy;
-	
-	if (new_x < 0) dx = property_x() * -1;
-	else if (new_x + m_width > m_patch_bay->width()) dx = m_patch_bay->width() - property_x() - m_width;
-	
-	if (new_y < 0) dy = property_y() * -1;
-	else if (new_y + m_height > m_patch_bay->height()) dy = m_patch_bay->height() - property_y() - m_height;
-
-	Gnome::Canvas::Group::move(dx, dy);
-
-	// Deal with moving the connection lines
-	for (PortList::iterator p = ports().begin(); p != ports().end(); ++p)
-		(*p)->move_connections();
-}
-
-
-/** Move to the specified absolute coordinate on the canvas */
-void
-Module::move_to(double x, double y)
-{
-	if (x < 0) x = 0;
-	if (y < 0) y = 0;
-	if (x + m_width > m_patch_bay->width()) x = m_patch_bay->width() - m_width;
-	if (y + m_height > m_patch_bay->height()) y = m_patch_bay->height() - m_height;
-		
-	// Man, not many things left to try to get the damn things to move! :)
-	property_x() = x;
-	property_y() = y;
-	move(0, 0);
-	// Deal with moving the connection lines
-	for (PortList::iterator p = ports().begin(); p != ports().end(); ++p)
-		(*p)->move_connections();
-}
-
-
-void
-Module::name(const string& n)
-{
-	m_name = n;
-	m_canvas_title.property_text() = m_name;
-	resize();
-}
-
-/*
-void
-Module::add_port(const string& port_name, bool is_input, int colour, bool resize_to_fit)
-{
-	Port* port = new Port(this, port_name, is_input, colour);
-
-	port->signal_event().connect(
-		sigc::bind<Port*>(sigc::mem_fun(m_patch_bay, &FlowCanvas::port_event), port));
-
-	add_port(port, resize_to_fit);
-}
-*/
-
-void
-Module::add_port(Port* port, bool resize_to_fit)
-{
-	m_ports.push_back(port);
-	
-	if (resize_to_fit)
-		resize();
-}
-
-
-/** Resize the module to fit its contents best.
- */
-void
-Module::resize()
-{
-	double widest_in = 0.0;
-	double widest_out = 0.0;
-	
-	Port* p = NULL;
-	
-	// Find widest in/out ports
-	for (PortList::iterator i = m_ports.begin(); i != m_ports.end(); ++i) {
-		p = (*i);
-		if (p->is_input() && p->width() > widest_in)
-			widest_in = p->width();
-		else if (p->is_output() && p->width() > widest_out)
-			widest_out = p->width();
-	}
-	
-	// Make sure module is wide enough for ports
-	if (widest_in > widest_out)
-		width(widest_in + 5.0 + border_width()*2.0);
-	else
-		width(widest_out + 5.0 + border_width()*2.0);
-	
-	// Make sure module is wide enough for title
-	if (m_canvas_title.property_text_width() + 6.0 > m_width)
-		width(m_canvas_title.property_text_width() + 6.0);
-
-	// Set height to contain ports and title
-	double height_base = m_canvas_title.property_text_height() + 2;
-	double h = height_base;
-	if (m_ports.size() > 0)
-		h += m_ports.size() * ((*m_ports.begin())->height()+2.0);
-	height(h);
-	
-	// Move ports to appropriate locations
-	
-	double y;
-	int i = 0;
-	for (PortList::iterator pi = m_ports.begin(); pi != m_ports.end(); ++pi, ++i) {
-		Port* p = (*pi);
-
-		y = height_base + (i * (p->height() + 2.0));
-		if (p->is_input()) {
-			p->width(widest_in);
-			p->property_x() = 1.0;//border_width();
-			p->property_y() = y;
-		} else {
-			p->width(widest_out);
-			p->property_x() = m_width - p->width() - 1.0;//p->border_width();
-			p->property_y() = y;
-		}
-	}
-
-	// Center title
-	m_canvas_title.property_x() = m_width/2.0;
-
-	// Update connection locations if we've moved/resized
-	for (PortList::iterator pi = m_ports.begin(); pi != m_ports.end(); ++pi, ++i) {
-		(*pi)->move_connections();
-	}
-	
-	// Make things actually move to their new locations (?!)
-	move(0, 0);
-}
-
-
-/** Port offset, for connection drawing.  See doc/port_offsets.dia */
-double
-Module::port_connection_point_offset(Port* port)
-{
-	assert(port->module() == this);
-	assert(ports().size() > 0);
-
-	return (port->connection_coords().get_y()
-			- m_ports.front()->connection_coords().get_y());
-}
-
-
-/** Range of port offsets, for connection drawing.  See doc/port_offsets.dia */
-double
-Module::port_connection_points_range()
-{
-	assert(m_ports.size() > 0);
-
-	double ret = fabs(m_ports.back()->connection_coords().get_y()
-			- m_ports.front()->connection_coords().get_y());
-
-	return (ret < 1.0) ? 1.0 : ret;
-}
-
-
-} // namespace LibFlowCanvas