tools::WinTk::OpenGLArea Class Reference

Inheritance diagram for tools::WinTk::OpenGLArea:

Collaboration diagram for tools::WinTk::OpenGLArea:

Public Member Functions
	OpenGLArea (Component &aParent)
virtual	~OpenGLArea ()
bool	write_gl2ps (const std::string &, const std::string &)
Public Member Functions inherited from tools::WinTk::Component
	Component (const std::string &aType)
	Component (const std::string &aType, Component &aParent)
virtual	~Component ()
std::string	name () const
void	setName (const std::string &aName)
const std::string &	type () const
HWND	nativeWindow ()
Component *	parent () const
virtual void	show ()
void	hide ()
virtual bool	size (unsigned int &aWidth, unsigned int &aHeight)
virtual bool	position (int &aX, int &aY)
Component *	findFather (const std::string &aType)
bool	setBackground (double aR, double aG, double aB)
void	addCallback (const std::string &aName, Callback aFunction, void *aTag)
void	removeCallback (const std::string &aName, Callback aFunction, void *aTag)
bool	executeCallbacks (const std::string &aName, CallbackData &aData)
bool	hasCallbacks (const std::string &aName) const

Protected Member Functions
	OpenGLArea (OpenGLArea &a_from)
OpenGLArea &	operator= (OpenGLArea &)
Protected Member Functions inherited from tools::WinTk::Component
	Component (Component &)
Component &	operator= (Component &)
void	destroy ()
void	rubberDrawLine (POINT &aBegin, POINT &aEnd)
void	rubberDrawRect (POINT &aBegin, POINT &aEnd)

Additional Inherited Members
Static Protected Member Functions inherited from tools::WinTk::Component
static void	wm__destroy (HWND aWindow)
static LRESULT CALLBACK	containerProc (HWND aWindow, UINT aMessage, WPARAM aWParam, LPARAM aLParam)
Protected Attributes inherited from tools::WinTk::Component
HWND	fWindow
Component *	fParent
std::vector< NamedCallbacks >	fCallbacks
std::string	fName

Detailed Description

Definition at line 626 of file WinTk.

Constructor & Destructor Documentation

OpenGLArea() [1/2]

tools::WinTk::OpenGLArea::OpenGLArea ( Component &  aParent )

inline

Definition at line 628 of file WinTk.

  :Component("OpenGLArea",aParent)
  ,fContext(0)
  ,fHDC(0)
  {
    if(!fParent || !fParent->nativeWindow()) return;
    HWND parent = fParent->nativeWindow();
 
    static char sOpenGLAreaClassName[] = "WinTk::OpenGLArea";
    static bool done = false;
    if(!done) {
      WNDCLASS         wc;
      wc.style         = CS_HREDRAW | CS_VREDRAW;
      wc.lpfnWndProc   = (WNDPROC)OpenGLArea::proc;
      wc.cbClsExtra    = 0;
      wc.cbWndExtra    = 0;
      wc.hInstance     = GetWindowInstance(parent),
      wc.hIcon         = LoadIcon(NULL,IDI_APPLICATION);
      wc.hCursor       = LoadCursor(NULL,IDC_ARROW);
      wc.hbrBackground = GetSysColorBrush(COLOR_BTNFACE);
      wc.lpszMenuName  = sOpenGLAreaClassName;
      wc.lpszClassName = sOpenGLAreaClassName;
      ::RegisterClass(&wc);
      done = true;
    }
 
    // The WS_BORDER is needed. Else probleme of size at startup.
    RECT rect;
    ::GetClientRect(parent,&rect);
    fWindow = ::CreateWindow(sOpenGLAreaClassName,
                             NULL,
                             WS_CHILD | WS_VISIBLE,
                             0,0,
                             rect.right-rect.left,
                             rect.bottom-rect.top,
                             parent,NULL,
                             GetWindowInstance(parent),
                             NULL);
    if(!fWindow) return;
    ::SetWindowLongPtr(fWindow,GWLP_USERDATA,LONG_PTR(this));
 
    // initialize OpenGL rendering :
    fHDC = ::GetDC(fWindow);
    if( fHDC && SetWindowPixelFormat(fHDC) ) {
      fContext = ::wglCreateContext(fHDC);
    }
  }

~OpenGLArea()

virtual tools::WinTk::OpenGLArea::~OpenGLArea ( )

inlinevirtual

Definition at line 675 of file WinTk.

                        {
    if(wglGetCurrentContext()!=NULL) wglMakeCurrent(NULL,NULL);
    if(fContext)        {
      wglDeleteContext(fContext);
      fContext = 0;
    }
    destroy();
  }

OpenGLArea() [2/2]

tools::WinTk::OpenGLArea::OpenGLArea ( OpenGLArea &  a_from )

inlineprotected

Definition at line 684 of file WinTk.

:Component(a_from) {}

Member Function Documentation

operator=()

OpenGLArea& tools::WinTk::OpenGLArea::operator= ( OpenGLArea &  )

inlineprotected

Definition at line 685 of file WinTk.

{return *this;}

write_gl2ps()

bool tools::WinTk::OpenGLArea::write_gl2ps	(	const std::string &	,
		const std::string &
	)

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

• /Users/barrand/private/dev/softinex/g4tools/g4tools/tools/Windows/WinTk