void wxStaticBitmap::SetImage( const wxGDIImage& rBitmap )
{
int nX = 0;
int nY = 0;
int nWidth = 0;
int nHeight = 0;
Free();
::WinSendMsg( GetHwnd()
,SM_SETHANDLE
,MPFROMHWND(rBitmap.GetHandle())
,NULL
);
m_pImage = ConvertImage(rBitmap);
GetPosition(&nX, &nY);
GetSize(&nWidth, &nHeight);
// Convert to OS/2 coordinate system
nY = wxWindow::GetOS2ParentHeight(GetParent()) - nY - nHeight;
RECTL vRect;
vRect.xLeft = nX;
vRect.yTop = nY + nHeight;
vRect.xRight = nX + nWidth;
vRect.yBottom = nY;
::WinInvalidateRect(GetHwndOf(GetParent()), &vRect, TRUE);
}
bool wxStaticBitmap::Create(wxWindow *parent,
wxWindowID id,
const wxGDIImage& bitmap,
const wxPoint& pos,
const wxSize& size,
long style,
const wxString& name)
{
if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
return false;
// we may have either bitmap or icon: if a bitmap with mask is passed, we
// will transform it to an icon ourselves because otherwise the mask will
// be ignored by Windows
m_isIcon = bitmap.IsKindOf(CLASSINFO(wxIcon));
wxGDIImage *image = ConvertImage( bitmap );
m_isIcon = image->IsKindOf( CLASSINFO(wxIcon) );
// create the native control
if ( !MSWCreateControl(_T("STATIC"), wxEmptyString, pos, size) )
{
// control creation failed
return false;
}
// no need to delete the new image
SetImageNoCopy(image);
// GetBestSize will work properly now, so set the best size if needed
SetInitialSize(size);
return true;
}
bool wxStaticBitmap::Create(wxWindow *parent,
wxWindowID id,
const wxGDIImage& bitmap,
const wxPoint& pos,
const wxSize& size,
long style,
const wxString& name)
{
if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
return false;
// we may have either bitmap or icon: if a bitmap with mask is passed, we
// will transform it to an icon ourselves because otherwise the mask will
// be ignored by Windows
m_isIcon = bitmap.IsKindOf(CLASSINFO(wxIcon));
wxGDIImage *image = ConvertImage( bitmap );
m_isIcon = image->IsKindOf( CLASSINFO(wxIcon) );
// create the native control
if ( !MSWCreateControl(wxT("STATIC"), wxEmptyString, pos, size) )
{
// control creation failed
return false;
}
// no need to delete the new image
SetImageNoCopy(image);
// GetBestSize will work properly now, so set the best size if needed
SetInitialSize(size);
// painting manually is reported not to work under Windows CE (see #10093),
// so don't do it there even if this probably means that alpha is not
// supported there -- but at least bitmaps without alpha appear correctly
#ifndef __WXWINCE__
// Windows versions before XP (and even XP if the application has no
// manifest and so the old comctl32.dll is used) don't draw correctly the
// images with alpha channel so we need to draw them ourselves and it's
// easier to just always do it rather than check if we have an image with
// alpha or not
if ( wxTheApp->GetComCtl32Version() < 600 )
{
Connect(wxEVT_PAINT, wxPaintEventHandler(wxStaticBitmap::DoPaintManually));
}
#endif // !__WXWINCE__
return true;
}
bool wxStaticBitmap::Create(wxWindow *parent,
wxWindowID id,
const wxGDIImage& bitmap,
const wxPoint& pos,
const wxSize& size,
long style,
const wxString& name)
{
if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
return false;
// we may have either bitmap or icon: if a bitmap with mask is passed, we
// will transform it to an icon ourselves because otherwise the mask will
// be ignored by Windows
m_isIcon = bitmap.IsKindOf(CLASSINFO(wxIcon));
wxGDIImage *image = ConvertImage( bitmap );
m_isIcon = image->IsKindOf( CLASSINFO(wxIcon) );
// create the native control
if ( !MSWCreateControl(_T("STATIC"), wxEmptyString, pos, size) )
{
// control creation failed
return false;
}
// no need to delete the new image
SetImageNoCopy(image);
// GetBestSize will work properly now, so set the best size if needed
SetInitialSize(size);
// Win9x and 2000 don't draw correctly the images with alpha channel so we
// need to draw them ourselves and it's easier to just always do it rather
// than check if we have an image with alpha or not
if ( wxGetWinVersion() <= wxWinVersion_2000 )
{
Connect(wxEVT_PAINT, wxPaintEventHandler(wxStaticBitmap::DoPaintManually));
}
return true;
}
bool wxStaticBitmap::Create( wxWindow* pParent,
wxWindowID nId,
const wxGDIImage& rBitmap,
const wxPoint& rPos,
const wxSize& WXUNUSED(rSize),
long lStyle,
const wxString& rName )
{
ERRORID vError;
wxString sError;
Init();
SetName(rName);
if (pParent)
pParent->AddChild(this);
if (nId == -1)
m_windowId = (int)NewControlId();
else
m_windowId = nId;
m_windowStyle = lStyle;
int nX= rPos.x;
int nY = rPos.y;
char zId[16];
m_windowStyle = lStyle;
m_bIsIcon = rBitmap.IsKindOf(CLASSINFO(wxIcon));
//
// For now we only support an ICON
//
int nWinstyle = SS_ICON;
m_hWnd = (WXHWND)::WinCreateWindow( pParent->GetHWND()
,(PSZ)wxCanvasClassName
,zId
,nWinstyle | WS_VISIBLE
,0,0,0,0
,pParent->GetHWND()
,HWND_TOP
,m_windowId
,NULL
,NULL
);
if (!m_hWnd)
{
vError = ::WinGetLastError(wxGetInstance());
sError = wxPMErrorToStr(vError);
return false;
}
wxCHECK_MSG( m_hWnd, false, wxT("Failed to create static bitmap") );
m_pImage = ConvertImage(rBitmap);
::WinSendMsg( m_hWnd,
SM_SETHANDLE,
MPFROMHWND(rBitmap.GetHandle()),
(MPARAM)0);
// Subclass again for purposes of dialog editing mode
SubclassWin(m_hWnd);
SetSize(nX, nY, m_pImage->GetWidth(), m_pImage->GetHeight());
return true;
} // end of wxStaticBitmap::Create