A DuecaGLWindow is the interface between the DUECA world and OpenGL drawing. More...

#include <DuecaGLWindow.hxx>

Inheritance diagram for dueca::DuecaGLWindow:

Collaboration diagram for dueca::DuecaGLWindow:

Public Member Functions
	DuecaGLWindow (const char *window_title, bool pass_passive=false)
	Constructor with the possibility to specify default screen size and location.

DO_NOT_DOCUMENT	DuecaGLWindow (const char *window_title, bool dummy1, bool dummy2, bool dummy3=true, bool dummy4=true, bool mouse_passive=true)
	Backwards compatible constructor.

virtual	~DuecaGLWindow ()
	destructor.

bool	setFullScreen (const bool &fs=true)
	Request full screen drawing – or not.

bool	setWindow (const std::vector< int > &wpos)
	Set the window position, at least if the window manager will honour this.

void	setWindow (int posx, int poxy, int width, int height)
	Set up the window initial position and size.

void	openWindow (int priority=-1)
	Do the opening and displaying of the window.

void	hide ()
	Close the window again.

void	show ()
	Open the window, after a hide.

int	getXOffset () const
	Get x offset.

int	getYOffset () const
	Get y offset.

bool	passPassive ()
	get the flag that determines whether passive mouse motions are to be given.


virtual void	keyboard (unsigned char key, int x, int y)
	Called when a key is pressed.

virtual void	special (int key, int x, int y)
	Called when a function key is pressed.

virtual void	mouse (int button, int state, int x, int y)
	This is called whenever a mouse button event comes in.

virtual void	motion (int x, int y)
	This is called whenever a mouse motion event comes in.

virtual void	passive (int x, int y)
	This is called whenever a mouse motion event comes in, but none of the buttons are pressed.

Friends
class	FlBasedGLWindow
	Also the Fl window needs special access.

Detailed Description

A DuecaGLWindow is the interface between the DUECA world and OpenGL drawing.

Independently of the windowing toolkit that is used – provided that this toolkit is GL capable – you can use the DuecaGLWindow to open and manipulate a GL view.

Constructor & Destructor Documentation

◆ DuecaGLWindow() [1/2]

dueca::DuecaGLWindow::DuecaGLWindow	(	const char *	window_title,
		bool	pass_passive = false )

Constructor with the possibility to specify default screen size and location.

This defaults to windowed mode, full screen (with setFullScreen() call) is still possible.

Parameters

window_title	Title for the window (shown if not full-screen)
pass_passive	If true, also passes passive (unclicked) mouse motions.

◆ DuecaGLWindow() [2/2]

DO_NOT_DOCUMENT dueca::DuecaGLWindow::DuecaGLWindow	(	const char *	window_title,
		bool	dummy1,
		bool	dummy2,
		bool	dummy3 = true,
		bool	dummy4 = true,
		bool	mouse_passive = true )

Backwards compatible constructor.

Arguments, except mouse_passive, are ignored.

Member Function Documentation

◆ setFullScreen()

bool dueca::DuecaGLWindow::setFullScreen ( const bool & fs = true )

Request full screen drawing – or not.

Can be linked to Scheme in a parameter table. Use this call before opening the window with openWindow.

◆ setWindow() [1/2]

bool dueca::DuecaGLWindow::setWindow ( const std::vector< int > & wpos )

Set the window position, at least if the window manager will honour this.

Can be linked to Scheme in a parameter table. Use this call before opening the window with openWindow.

◆ setWindow() [2/2]

void dueca::DuecaGLWindow::setWindow	(	int	posx,
		int	poxy,
		int	width,
		int	height )

Set up the window initial position and size.

Honouring of initial position depends on the window manager. Use this call before opening the window with openWindow.

◆ openWindow()

void dueca::DuecaGLWindow::openWindow ( int priority = -1 )

Do the opening and displaying of the window.

In your module, preferably place this call in the "complete()" method. At this time, all GL stuff is in place, while the system is normally not yet running real-time.

Parameters

priority priority level for the manager/thread; used to find the protocol matching the "sweeper"

◆ keyboard()

virtual void dueca::DuecaGLWindow::keyboard	(	unsigned char	key,
		int	x,
		int	y )

virtual

Called when a key is pressed.

Prototypes for interation handling. This class adheres to – as much as is practical – the calling conventions for Glut.

◆ special()

virtual void dueca::DuecaGLWindow::special	(	int	key,
		int	x,
		int	y )