MoveRotateGroup Class Reference

Inheritance diagram for MoveRotateGroup:

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Collaboration diagram for MoveRotateGroup:

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List of all members.

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Detailed Description

A group of properties and controls for moving and rotating objects.

This group is divided into a "Move" tab and a "Rotate" tab.

• The "Move" tab contains Fl_Value_Input widgets for inputting movement coordinates, as well as radio buttons for selecting which coordinate system to view the coordinates in. It also features a check box for viewing absolute or relative coordinates.
• The "Rotate" tab contains Fl_Value_Input widgets for inputting degrees for rotational transformation. It also features radio button groups for selecting the rotational center and axis.

Based on user input, the group will generate transformation actions and have UserInterfaceUtilities forward them to the inbound actions queue.

This group uses the CoordinateTrigger to fill and update its coordinate fields with data from the selected objects.

Public Member Functions
	MoveRotateGroup (int x, int y)
	Creates a new MoveRotateGroup object.
virtual	~MoveRotateGroup ()
	Deletes the trigger allocated for this group.
virtual void	set_properties (const std::set< ObjectID > &objects)
	Virtual method for preparing this property group for displaying the properties of the selected objects.
void	clear_updates ()
	Removes all pending updates for this group.
void	register_triggers (const std::set< ObjectID > &objects, SceneTreePtr &ptr)
	Registers a CoordinateTrigger with all objects in the set passed to the method.
void	deregister_triggers (const std::set< ObjectID > &objects, SceneTreePtr &ptr)
	Deregisters the CoordinateTrigger from all objects in the set passed to the method.
Static Private Member Functions
static void	relative_coordinates_callback (Fl_Widget *w, void *data)
	Callback for the "Relative coordinates" checkbox.
static void	coordinate_choice_callback (Fl_Widget *w, void *data)
static void	rotational_system_callback (Fl_Widget *w, void *data)
Private Attributes
std::set< ObjectID >	m_objects
	A list of the SceneObject objects this group is displaying the properties of.
Vector4ru	m_average_position
	The averaged position of a selection of multiple objects.
Vector4ru	m_local_position
Vector4ru	m_parent_position
MoveInput *	m_x_coordinate
	Pointers to the Fl_Value_Input widget for changing this coordinate.
MoveInput *	m_y_coordinate
MoveInput *	m_z_coordinate
Fl_Round_Button *	m_world_coordinates
	Pointers to the Fl_Round_Button widget for selecting this coordinate system.
Fl_Round_Button *	m_parent_coordinates
Fl_Round_Button *	m_local_coordinates
Fl_Check_Button *	m_relative_coordinates
	Pointers to the Fl_Check_Button widget for selecting whether to use relative or absolute coordinates.
RotateInput *	m_x_axis
	Pointers to the Fl_Value_Input widget for rotating about this axis.
RotateInput *	m_y_axis
RotateInput *	m_z_axis
Fl_Round_Button *	m_world_center
	Pointers to the Fl_Round_Button widget for selecting this rotational center.
Fl_Round_Button *	m_parent_center
Fl_Round_Button *	m_local_center
Fl_Round_Button *	m_world_axis
	Pointers to the Fl_Round_Button widget for selecting this rotational axis.
Fl_Round_Button *	m_local_axis
Fl_Round_Button *	m_parent_axis
CoordinateTrigger *	m_trigger
	The coordinate trigger this group registered with the selected objects.
Friends
class	MoveInput
class	RotateInput

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Constructor & Destructor Documentation

MoveRotateGroup	(	int	x,
		int	y
	)

Creates a new MoveRotateGroup object.

Allocates and adds the sub widgets and makes sure they are filled with properties by registering a CoordinateTrigger for them.

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Member Function Documentation

void set_properties

(

const std::set< ObjectID > &

objects

)

[virtual]

Virtual method for preparing this property group for displaying the properties of the selected objects.

For multiple selections, this method disallows all transformations except movement in relative world coordinates, and rotation around local center.

It also registers a CoordinateTrigger with the currently selected objects to fill the coordinate input fields with values. It also it also deregisters triggers for objects that have been deselected.

This method is called by the PropertyVisitor upon creation, and whenever the selection changes.

Implements PropertyGroup.

void relative_coordinates_callback	(	Fl_Widget *	w,
		void *	data
	)			[static, private]

Callback for the "Relative coordinates" checkbox.

This will either set each coordinate input box to 0, or fill them with coordinate information, depending on whether the button is checked or not.

Parameters:

	w	A pointer to the Fl_Value_Input control triggering the callback.
	data	A pointer to void, as required by FLTK (not used).

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Member Data Documentation

std::set<ObjectID> m_objects [private]

A list of the SceneObject objects this group is displaying the properties of.

Deprecated:

Reimplemented from PropertyGroup.

Vector4ru m_average_position [private]

The averaged position of a selection of multiple objects.

Deprecated:

{This is now handled by CoordinateTrigger.}

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The documentation for this class was generated from the following files:

• src/gui/MoveRotateGroup.hh
• src/gui/MoveRotateGroup.cc