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Diffstat (limited to 'src/libs/gui/PatchCanvas.hpp')
| -rw-r--r-- | src/libs/gui/PatchCanvas.hpp | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/libs/gui/PatchCanvas.hpp b/src/libs/gui/PatchCanvas.hpp new file mode 100644 index 00000000..06126334 --- /dev/null +++ b/src/libs/gui/PatchCanvas.hpp @@ -0,0 +1,131 @@ +/* This file is part of Ingen. + * Copyright (C) 2007 Dave Robillard <http://drobilla.net> + * + * Ingen 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. + * + * Ingen 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., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef PATCHCANVAS_H +#define PATCHCANVAS_H + +#include <string> +#include <map> +#include <boost/shared_ptr.hpp> +#include <flowcanvas/Canvas.hpp> +#include <flowcanvas/Module.hpp> +#include <raul/SharedPtr.hpp> +#include <raul/Path.hpp> +#include "client/ConnectionModel.hpp" +#include "client/PatchModel.hpp" +#include "NodeModule.hpp" + +using std::string; +using namespace FlowCanvas; + +using FlowCanvas::Port; +using Ingen::Client::ConnectionModel; +using Ingen::Client::PatchModel; +using Ingen::Client::NodeModel; +using Ingen::Client::PortModel; +using Ingen::Client::MetadataMap; + +namespace Ingen { +namespace GUI { + +class NodeModule; + + +/** Patch canvas widget. + * + * \ingroup GUI + */ +class PatchCanvas : public FlowCanvas::Canvas +{ +public: + PatchCanvas(SharedPtr<PatchModel> patch, int width, int height); + + virtual ~PatchCanvas() {} + + /*boost::shared_ptr<NodeModule> find_module(const string& name) { + return boost::dynamic_pointer_cast<NodeModule>( + Canvas::get_item(name)); + }*/ + + void build(); + void arrange(); + + void add_node(SharedPtr<NodeModel> nm); + void remove_node(SharedPtr<NodeModel> nm); + void add_port(SharedPtr<PortModel> pm); + void remove_port(SharedPtr<PortModel> pm); + void connection(SharedPtr<ConnectionModel> cm); + void disconnection(SharedPtr<ConnectionModel> cm); + + void get_new_module_location(double& x, double& y); + + void destroy_selection(); + void copy_selection(); + + void show_menu(GdkEvent* event) + { _menu->popup(event->button.button, event->button.time); } + +private: + string generate_port_name(const string& base); + void menu_add_port(const string& name, const string& type, bool is_output); + void menu_load_plugin(); + void menu_new_patch(); + void menu_load_patch(); + void load_plugin(SharedPtr<PluginModel> plugin); + void build_plugin_menu(); + size_t build_plugin_class_menu(Gtk::Menu* menu, + SLV2PluginClass plugin_class, SLV2PluginClasses classes); + + MetadataMap get_initial_data(); + + bool canvas_event(GdkEvent* event); + + SharedPtr<FlowCanvas::Port> get_port_view(SharedPtr<PortModel> port); + + void connect(boost::shared_ptr<FlowCanvas::Connectable> src, + boost::shared_ptr<FlowCanvas::Connectable> dst); + + void disconnect(boost::shared_ptr<FlowCanvas::Connectable> src, + boost::shared_ptr<FlowCanvas::Connectable> dst); + + SharedPtr<PatchModel> _patch; + + typedef std::map<SharedPtr<ObjectModel>, SharedPtr<FlowCanvas::Module> > Views; + Views _views; + + int _last_click_x; + int _last_click_y; + + Gtk::Menu* _menu; + Gtk::MenuItem* _menu_add_audio_input; + Gtk::MenuItem* _menu_add_audio_output; + Gtk::MenuItem* _menu_add_control_input; + Gtk::MenuItem* _menu_add_control_output; + Gtk::MenuItem* _menu_add_midi_input; + Gtk::MenuItem* _menu_add_midi_output; + Gtk::MenuItem* _menu_add_osc_input; + Gtk::MenuItem* _menu_add_osc_output; + Gtk::MenuItem* _menu_load_plugin; + Gtk::MenuItem* _menu_load_patch; + Gtk::MenuItem* _menu_new_patch; +}; + + +} // namespace GUI +} // namespace Ingen + +#endif // PATCHCANVAS_H |