esve::viewers::dim3::Simple_Viewer Class Reference

A simplified front-end to the three-dimensional engine. More...

#include <esve/viewers/dim3/Simple_Viewer.hxx>

Inheritance diagram for esve::viewers::dim3::Simple_Viewer:

List of all members.

Public Member Functions
	Simple_Viewer (int argc, char **argv, const std::string &label="simple3d")
	Constructor. Give the arguments from main().
int	takeover ()
	Hand off control to the viewer.
Protected Types
typedef types::real	real
	Real numbers.
typedef types::complex	complex
	Complex numbers.
typedef types::pure	pure
	Pure quaternions.
typedef types::quat	quat
	Quaternions.
typedef components::dimn::Valuator< real >	Valuator
	Real valuator.
typedef components::dimn::Valuator< complex >	Complex_Valuator
	Complex valuator.
typedef components::dimn::Valuator< pure >	Pure_Valuator
	Pure quaternion valuator.
typedef components::dimn::Valuator< quat >	Quat_Valuator
	Quaternion valuator.
typedef ui::extra::Toggle	Toggle
typedef ui::extra::File_Selector	File_Selector
typedef ui::base::Keyboard	Keyboard
typedef ui::base::Keyboard::Key	Key
typedef ui::base::Mouse	Mouse
typedef ui::base::Mouse::Button	Button
Protected Member Functions
const std::string &	help_text () const
	Some banal help text.
void	initialize ()
	OpenGL initialization; called by the display. Override if you wish.
void	add_geom (engine::dim3::Geom &)
	Add a geometric object.
void	remove_geom (engine::dim3::Geom &)
	Remove a geometric object.
void	create_label (const std::string &label)
	Label for widgets which follow.
Valuator &	create_valuator (real initial_value, const std::string &label="")
	Create a valuator.
Toggle &	create_toggle (bool initial_value, const std::string &label)
	Create a toggle.
File_Selector &	create_file_selector (const std::string &initial_value="", const std::string &label="file", const std::string &selector_label="select a file", const std::string &initial_directory=".", const std::string &filter="*")
	Create a file selector. Just one file selector is allowed.
void	create_help (const std::string &text, const std::string &label="help")
	Create a help dialog.
Valuator &	create_scaling_valuator (const std::string &label="scale")
	Create a scaling valuator.
Catch_Function	catch_function () const
	Catch exceptions from system entry points.
void	catch_function (Catch_Function)
	Catch exceptions from system entry points.
bool	handle_key_push (Key, const Keyboard &)
	A key was pushed.
bool	handle_key_release (Key, const Keyboard &)
	A key was released.
bool	handle_mouse_move (const Mouse &)
	The mouse moved.
bool	handle_mouse_push (Button, const Mouse &)
	A mouse button was pushed.
bool	handle_mouse_release (Button, const Mouse &)
	A mouse button was released.
bool	handle_toggle (const Toggle &)
	The toggle has changed.
bool	handle_file_selector (const File_Selector &)
	The filename has changed.
virtual bool	handle_valuator (const Valuator< T_Value > &)=0
	The valuator has changed.
virtual Valuator< T_Value > &	create_valuator (const T_Value &initial_value, const std::string &label)=0
	Create a valuator.
const Keyboard &	keyboard () const
	The current state of keyboard keys.
const Mouse &	mouse () const
	The current state of the mouse.
void	add_handler (kernel::Handler &)
	Add/remove handlers. (Expert use only.).
void	remove_handler (kernel::Handler &)
	Add/remove handlers. (Expert use only.).
void	add_handler (components::dimn::Motion_Handler &)
	Add/remove handlers. (Expert use only.).
void	remove_handler (components::dimn::Motion_Handler &)
	Add/remove handlers. (Expert use only.).
Static Protected Attributes
const real	PI
const real	TWO_PI
const real	PI_2
const real	PI_4
const real	SQRT2
const real	SQRT1_2
const real	E
const real	LOG2E
const real	LOG10E
const real	LN2
const real	LN10
const real	MAX_REAL
const real	MIN_REAL

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Detailed Description

A simplified front-end to the three-dimensional engine.

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