// Replaces wxWindow::Create functionality, since we need to use a different
// window class
bool wxGLCanvas::CreateWindow(wxWindow *parent,
wxWindowID id,
const wxPoint& pos,
const wxSize& size,
long style,
const wxString& name)
{
wxCHECK_MSG( parent, false, wxT("can't create wxWindow without parent") );
if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
return false;
parent->AddChild(this);
/*
A general rule with OpenGL and Win32 is that any window that will have a
HGLRC built for it must have two flags: WS_CLIPCHILDREN & WS_CLIPSIBLINGS.
You can find references about this within the knowledge base and most OpenGL
books that contain the wgl function descriptions.
*/
WXDWORD exStyle = 0;
DWORD msflags = WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN;
msflags |= MSWGetStyle(style, &exStyle);
if ( !MSWCreate(wxApp::GetRegisteredClassName(_T("wxGLCanvas"), -1, CS_OWNDC),
NULL, pos, size, msflags, exStyle) )
return false;
m_hDC = ::GetDC(GetHwnd());
if ( !m_hDC )
return false;
return true;
}
wxGLdummyWin()
{
hdc = 0;
CreateBase(NULL, wxID_ANY);
DWORD msflags = WS_CLIPSIBLINGS | WS_CLIPCHILDREN;
if( MSWCreate(wxApp::GetRegisteredClassName(wxT("wxGLCanvas"), -1, CS_OWNDC),
NULL, wxDefaultPosition, wxDefaultSize, msflags, 0) )
{
hdc = ::GetDC(GetHwnd());
}
}
bool wxTopLevelWindowMSW::CreateFrame(const wxString& title,
const wxPoint& pos,
const wxSize& size)
{
WXDWORD exflags;
WXDWORD flags = MSWGetCreateWindowFlags(&exflags);
const wxSize sz = IsAlwaysMaximized() ? wxDefaultSize : size;
if ( wxApp::MSWGetDefaultLayout(m_parent) == wxLayout_RightToLeft )
exflags |= WS_EX_LAYOUTRTL;
return MSWCreate(MSWGetRegisteredClassName(),
title.t_str(), pos, sz, flags, exflags);
}
