AboutGLDisplay Class Reference

#include <AboutGLDisplay.h>

List of all members.

Classes
struct	GLOptions

Public Member Functions
GLOptions &	gloptions ()
void	setProjection () const
void	setClientArea (int clientWidth_, int clientHeight_)
void	redraw () const
void	startMotion (DWORD time, int button, int x, int y)
void	stopMotion (DWORD time, int button, int x, int y)
void	trackMotion (DWORD time, int x, int y)
	AboutGLDisplay (HDC hDC_, int clientWidth_, int clientHeight_)
virtual	~AboutGLDisplay ()

Public Attributes
GLfloat	xOffset
GLfloat	yOffset

Static Public Attributes
static const GLfloat	X_OFFSET_STEP = 5
static const GLfloat	Y_OFFSET_STEP = 5

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Detailed Description

Definition at line 17 of file AboutGLDisplay.h.

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Constructor & Destructor Documentation

AboutGLDisplay::AboutGLDisplay	(	HDC	hDC_,
		int	clientWidth_,
		int	clientHeight_
	)

constructs the About GL display class on a given DC, with client area

Parameters:

hDC_
clientWidth_
clientHeight_

Definition at line 45 of file AboutGLDisplay.cpp.

AboutGLDisplay::~AboutGLDisplay ( )

virtual

Definition at line 67 of file AboutGLDisplay.cpp.

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Member Function Documentation

AboutGLDisplay::GLOptions & AboutGLDisplay::gloptions

(

)

returns the GL options in force for the next repaint

Returns:

reference to the options

Definition at line 76 of file AboutGLDisplay.cpp.

Referenced by TfrmAbout::FormKeyPress().

void AboutGLDisplay::redraw

(

void

)

const

draws the current scene

Definition at line 652 of file AboutGLDisplay.cpp.

void AboutGLDisplay::setClientArea	(	int	clientWidth_,
		int	clientHeight_
	)

sets the client area - clients use when this has changed

Parameters:

clientWidth_
clientHeight_

Definition at line 81 of file AboutGLDisplay.cpp.

void AboutGLDisplay::setProjection

(

void

)

const

re-asserts the projection - use when the size or projection desired is updated

Definition at line 566 of file AboutGLDisplay.cpp.

void AboutGLDisplay::startMotion	(	DWORD	time,
		int	button,
		int	x,
		int	y
	)

starts a mouse move

Parameters:

time
button
x
y

Definition at line 791 of file AboutGLDisplay.cpp.

Referenced by TfrmAbout::FormMouseDown().

void AboutGLDisplay::stopMotion	(	DWORD	time,
		int	button,
		int	x,
		int	y
	)

ends a mouse move

Parameters:

time
button
x
y

Definition at line 808 of file AboutGLDisplay.cpp.

Referenced by TfrmAbout::FormMouseUp().

void AboutGLDisplay::trackMotion	(	DWORD	time,
		int	x,
		int	y
	)

invoke for mouse tracking

Parameters:

time
x
y

Definition at line 828 of file AboutGLDisplay.cpp.

Referenced by TfrmAbout::FormMouseMove().

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Member Data Documentation

const GLfloat AboutGLDisplay::X_OFFSET_STEP = 5

static

X offset step for adjustment

Definition at line 229 of file AboutGLDisplay.h.

Referenced by TfrmAbout::FormKeyPress().

GLfloat AboutGLDisplay::xOffset

X offset for the viewport

Definition at line 221 of file AboutGLDisplay.h.

Referenced by TfrmAbout::FormKeyPress(), and redraw().

const GLfloat AboutGLDisplay::Y_OFFSET_STEP = 5

static

Y offset step for adjustment

Definition at line 233 of file AboutGLDisplay.h.

Referenced by TfrmAbout::FormKeyPress().

GLfloat AboutGLDisplay::yOffset

Y offset for the viewport

Definition at line 225 of file AboutGLDisplay.h.

Referenced by TfrmAbout::FormKeyPress(), and redraw().

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

• AboutGLDisplay.h
• AboutGLDisplay.cpp