A connection (line) between two canvas objects. More...
#include <Connection.hpp>
Collaboration diagram for FlowCanvas::Connection:
Classes | |
| struct | Handle |
| A handle on a connection line to allow mouse interaction. More... | |
Public Types | |
| enum | HandleStyle { HANDLE_NONE, HANDLE_RECT, HANDLE_CIRCLE } |
Public Member Functions | |
| Connection (boost::shared_ptr< Canvas > canvas, boost::shared_ptr< Connectable > source, boost::shared_ptr< Connectable > dest, uint32_t color, bool show_arrow_head=false) | |
| virtual | ~Connection () |
| virtual void | move (double, double) |
| virtual void | zoom (double z) |
| bool | selected () const |
| void | set_selected (bool b) |
| virtual double | length_hint () const |
| void | set_label (const std::string &str) |
| void | show_handle (bool show) |
| void | set_color (uint32_t color) |
| void | set_highlighted (bool b) |
| void | raise_to_top () |
| void | select_tick () |
| const boost::weak_ptr < Connectable > | source () const |
| const boost::weak_ptr < Connectable > | dest () const |
| void | set_handle_style (HandleStyle s) |
Protected Member Functions | |
| void | update_location () |
Protected Attributes | |
| const boost::weak_ptr< Canvas > | _canvas |
| const boost::weak_ptr < Connectable > | _source |
| const boost::weak_ptr < Connectable > | _dest |
| Gnome::Canvas::Bpath | _bpath |
| GnomeCanvasPathDef * | _path |
| FlowCanvas::Connection::Handle * | _handle |
| A handle on a connection line to allow mouse interaction. | |
| uint32_t | _color |
| HandleStyle | _handle_style |
| bool | _selected:1 |
| bool | _show_arrowhead:1 |
Friends | |
| class | Canvas |
| class | Connectable |
Detailed Description
A connection (line) between two canvas objects.
Member Enumeration Documentation
Constructor & Destructor Documentation
| FlowCanvas::Connection::Connection | ( | boost::shared_ptr< Canvas > | canvas, | |
| boost::shared_ptr< Connectable > | source, | |||
| boost::shared_ptr< Connectable > | dest, | |||
| uint32_t | color, | |||
| bool | show_arrow_head = false | |||
| ) |
| virtual FlowCanvas::Connection::~Connection | ( | ) | [virtual] |
Member Function Documentation
| virtual void FlowCanvas::Connection::move | ( | double | , | |
| double | ||||
| ) | [inline, virtual] |
| virtual void FlowCanvas::Connection::zoom | ( | double | z | ) | [virtual] |
| bool FlowCanvas::Connection::selected | ( | ) | const [inline] |
References _selected.
| void FlowCanvas::Connection::set_selected | ( | bool | b | ) |
| virtual double FlowCanvas::Connection::length_hint | ( | ) | const [inline, virtual] |
| void FlowCanvas::Connection::set_label | ( | const std::string & | str | ) |
| void FlowCanvas::Connection::show_handle | ( | bool | show | ) |
| void FlowCanvas::Connection::set_color | ( | uint32_t | color | ) |
| void FlowCanvas::Connection::set_highlighted | ( | bool | b | ) |
| void FlowCanvas::Connection::raise_to_top | ( | ) |
| void FlowCanvas::Connection::select_tick | ( | ) |
| const boost::weak_ptr<Connectable> FlowCanvas::Connection::source | ( | ) | const [inline] |
References _source.
| const boost::weak_ptr<Connectable> FlowCanvas::Connection::dest | ( | ) | const [inline] |
References _dest.
| void FlowCanvas::Connection::set_handle_style | ( | HandleStyle | s | ) | [inline] |
References _handle_style.
| void FlowCanvas::Connection::update_location | ( | ) | [protected] |
Friends And Related Function Documentation
friend class Canvas [friend] |
friend class Connectable [friend] |
Member Data Documentation
const boost::weak_ptr<Canvas> FlowCanvas::Connection::_canvas [protected] |
const boost::weak_ptr<Connectable> FlowCanvas::Connection::_source [protected] |
Referenced by source().
const boost::weak_ptr<Connectable> FlowCanvas::Connection::_dest [protected] |
Referenced by dest().
Gnome::Canvas::Bpath FlowCanvas::Connection::_bpath [protected] |
GnomeCanvasPathDef* FlowCanvas::Connection::_path [protected] |
A handle on a connection line to allow mouse interaction.
uint32_t FlowCanvas::Connection::_color [protected] |
HandleStyle FlowCanvas::Connection::_handle_style [protected] |
Referenced by set_handle_style().
bool FlowCanvas::Connection::_selected [protected] |
Referenced by selected().
bool FlowCanvas::Connection::_show_arrowhead [protected] |
The documentation for this class was generated from the following file:
- flowcanvas/Connection.hpp
