eq::WindowSystemIF Class Reference

The interface for windowing toolkits. More...

#include <windowSystem.h>

Collaboration diagram for eq::WindowSystemIF:

Public Member Functions
virtual	~WindowSystemIF ()
	Destroy the window system instance. More...

Protected Member Functions
EQ_API	WindowSystemIF ()
	Create a new window system instance. More...
virtual std::string	getName () const =0
virtual SystemPipe *	createPipe (Pipe *pipe)=0
virtual MessagePump *	createMessagePump ()=0
virtual SystemWindow *	createWindow (Window *window, const WindowSettings &settings)=0
virtual bool	setupFont (util::ObjectManager &gl, const void *key, const std::string &name, const uint32_t size) const =0
	Create a set of display lists for the given font. More...
virtual void	configInit (Node *)
	Perform per-process initialization for a Config. More...
virtual void	configExit (Node *)
	Perform per-process de-initialization for a Config. More...
virtual bool	hasMainThreadEvents () const

Static Protected Member Functions
static uint32_t	_setupLists (util::ObjectManager &gl, const void *key, const int num)

Friends
class	WindowSystem

Detailed Description

The interface for windowing toolkits.

This class is intended to be overwritten by an (anonymous) class with exactly one static instance. The constructor will register this factory instance for use with the WindowSystem frontend. See glx/windowSystem.cpp for an example.

The implementation provides access to operating system dependent functionality needed by Equalizer, and hides these specifics behind interfaces.

Definition at line 40 of file windowSystem.h.

Constructor & Destructor Documentation

virtual eq::WindowSystemIF::~WindowSystemIF ( )

inlinevirtual

Destroy the window system instance.

Version

1.6

Definition at line 44 of file windowSystem.h.

References createMessagePump(), createPipe(), createWindow(), getName(), setupFont(), and WindowSystemIF().

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EQ_API eq::WindowSystemIF::WindowSystemIF ( )

protected

Create a new window system instance.

Version

1.6

Referenced by ~WindowSystemIF().

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Member Function Documentation

virtual void eq::WindowSystemIF::configExit ( Node *  )

inlineprotectedvirtual

Perform per-process de-initialization for a Config.

Version

1.6

Definition at line 89 of file windowSystem.h.

virtual void eq::WindowSystemIF::configInit ( Node *  )

inlineprotectedvirtual

Perform per-process initialization for a Config.

Version

1.6

Definition at line 86 of file windowSystem.h.

virtual MessagePump* eq::WindowSystemIF::createMessagePump ( )

protectedpure virtual

Returns

a new event message pump

Version

1.6

Referenced by ~WindowSystemIF().

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virtual SystemPipe* eq::WindowSystemIF::createPipe ( Pipe *  pipe )

protectedpure virtual

Returns

a new system pipe.

Version

1.6

Referenced by ~WindowSystemIF().

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virtual SystemWindow* eq::WindowSystemIF::createWindow ( Window *  window, const WindowSettings &  settings  )

protectedpure virtual

Returns

a new system window

Version

1.7.2

Referenced by ~WindowSystemIF().

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virtual std::string eq::WindowSystemIF::getName ( ) const

protectedpure virtual

Returns

the unique name of the window system.

Version

1.6

Referenced by ~WindowSystemIF().

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virtual bool eq::WindowSystemIF::hasMainThreadEvents ( ) const

inlineprotectedvirtual

Returns

true if events have to be dispatched in the main thread.

Version

1.7.4

Definition at line 95 of file windowSystem.h.

virtual bool eq::WindowSystemIF::setupFont ( util::ObjectManager &  gl, const void *  key, const std::string &  name, const uint32_t  size  ) const

protectedpure virtual

Create a set of display lists for the given font.

The implementation is expected to set up one display list per ASCII character, and store the name of the first list in the given object manager using the given key.

Parameters

gl	the object manager for display list allocation.
key	the key for display list allocation.
name	the name of the font, OS-specific.
size	the font size in points.

Returns

true if the font was created, false otherwise.

Warning

experimental, might not be supported in the future.

Referenced by ~WindowSystemIF().

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

• windowSystem.h