// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "statbmp.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
+#include "wx/dcclient.h"
#include "wx/window.h"
#include "wx/os2/private.h"
IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap, wxControl)
+BEGIN_EVENT_TABLE(wxStaticBitmap, wxWindow)
+ EVT_PAINT(wxStaticBitmap::OnPaint)
+END_EVENT_TABLE()
+
+static wxGDIImage* ConvertImage(
+ const wxGDIImage& rBitmap
+)
+{
+ bool bIsIcon = rBitmap.IsKindOf( CLASSINFO(wxIcon) );
+
+ if(!bIsIcon )
+ {
+ wxASSERT_MSG( wxDynamicCast(&rBitmap, wxBitmap),
+ _T("not an icon and not a bitmap?") );
+
+ const wxBitmap& rBmp = (const wxBitmap&)rBitmap;
+ wxMask* pMask = rBmp.GetMask();
+
+ if (pMask && pMask->GetMaskBitmap())
+ {
+ wxIcon* pIcon = new wxIcon;
+
+ pIcon->CopyFromBitmap(rBmp);
+ return pIcon;
+ }
+ return new wxBitmap(rBmp);
+ }
+
+ // copying a bitmap is a cheap operation
+ return new wxIcon( (const wxIcon&)rBitmap );
+} // end of ConvertImage
+
// ---------------------------------------------------------------------------
// wxStaticBitmap
// ---------------------------------------------------------------------------
-bool wxStaticBitmap::Create(
- wxWindow* pParent
-, wxWindowID nId
-, const wxGDIImage& rBitmap
-, const wxPoint& rPos
-, const wxSize& rSize
-, long lStyle
-, const wxString& rName
-)
+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);
- m_backgroundColour = pParent->GetBackgroundColour() ;
- m_foregroundColour = pParent->GetForegroundColour() ;
-
if (nId == -1)
m_windowId = (int)NewControlId();
else
int nX= rPos.x;
int nY = rPos.y;
- int nWidth = rSize.x;
- int nHeight = rSize.y;
+ char zId[16];
m_windowStyle = lStyle;
m_bIsIcon = rBitmap.IsKindOf(CLASSINFO(wxIcon));
- // TODO: create static bitmap control
- const wxChar* zClassname = wxT("WX_STATIC");
- int nWinstyle = m_bIsIcon ? SS_ICON : SS_BITMAP;
+ //
+ // For now we only support an ICON
+ //
+ int nWinstyle = SS_ICON;
m_hWnd = (WXHWND)::WinCreateWindow( pParent->GetHWND()
- ,zClassname
- ,wxT("")
+ ,(PSZ)wxCanvasClassName
+ ,zId
,nWinstyle | WS_VISIBLE
,0,0,0,0
,pParent->GetHWND()
,NULL
,NULL
);
-
+ if (!m_hWnd)
+ {
+ vError = ::WinGetLastError(wxGetInstance());
+ sError = wxPMErrorToStr(vError);
+ return false;
+ }
wxCHECK_MSG( m_hWnd, FALSE, wxT("Failed to create static bitmap") );
-
- SetImage(rBitmap);
+ m_pImage = ConvertImage(rBitmap);
+ m_pImage->SetHandle((WXHWND)::WinSendMsg(m_hWnd, SM_QUERYHANDLE, (MPARAM)0, (MPARAM)0));
// Subclass again for purposes of dialog editing mode
SubclassWin(m_hWnd);
- SetFont(*wxSMALL_FONT);
- SetSize(nX, nY, nWidth, nHeight);
- return(FALSE);
-}
+ SetSize(nX, nY, m_pImage->GetWidth(), m_pImage->GetHeight());
+
+ return true;
+} // end of wxStaticBitmap::Create
bool wxStaticBitmap::ImageIsOk() const
{
void wxStaticBitmap::Free()
{
- delete m_pImage;
+ if (m_pImage)
+ delete m_pImage;
m_pImage = NULL;
-}
+} // end of wxStaticBitmap::Free
wxSize wxStaticBitmap::DoGetBestSize() const
{
- // reuse the current size (as wxWindow does) instead of using some
+ //
+ // Reuse the current size (as wxWindow does) instead of using some
// arbitrary default size (as wxControl, our immediate base class, does)
+ //
return wxWindow::DoGetBestSize();
}
-void wxStaticBitmap::SetImage(
- const wxGDIImage& rBitmap
+void wxStaticBitmap::OnPaint (
+ wxPaintEvent& WXUNUSED(rEvent)
)
{
- Free();
+ wxPaintDC vDc(this);
+ wxBitmap* pBitmap;
- m_bIsIcon = rBitmap.IsKindOf(CLASSINFO(wxIcon));
- if (m_bIsIcon)
- m_pImage = new wxIcon((const wxIcon&)rBitmap);
- else
- m_pImage = new wxBitmap((const wxBitmap &)rBitmap);
+ if (m_pImage->IsKindOf(CLASSINFO(wxIcon)))
+ {
+ wxIcon* pIcon;
- int nX;
- int nY;
- int nW;
- int nH;
+ pIcon = wxDynamicCast(m_pImage, wxIcon);
+ pBitmap = new wxBitmap(*pIcon);
+ vDc.DrawBitmap(*pBitmap, 0, 0);
+ delete pBitmap;
+ }
+ else
+ {
+ pBitmap = wxDynamicCast(m_pImage, wxBitmap);
+ vDc.DrawBitmap(*pBitmap, 0, 0);
+ }
+} // end of wxStaticBitmap::OnPaint
- GetPosition(&nX, &nY);
- GetSize(&nW, &nH);
+void wxStaticBitmap::SetImage(
+ const wxGDIImage& rBitmap
+)
+{
+ int nX = 0;
+ int nY = 0;
+ int nWidth = 0;
+ int nHeight = 0;
+ Free();
::WinSendMsg( GetHwnd()
,SM_SETHANDLE
- ,MPFROMHWND(m_pImage->GetHandle())
+ ,MPFROMHWND(rBitmap.GetHandle())
,NULL
);
- if (ImageIsOk())
- {
- int nWidth = rBitmap.GetWidth();
- int nHeight = rBitmap.GetHeight();
+ m_pImage = ConvertImage(rBitmap);
- if (nWidth && nHeight)
- {
- nW = nWidth;
- nW = nHeight;
-
- ::WinSetWindowPos( GetHwnd()
- ,HWND_TOP
- ,nX
- ,nY
- ,nWidth
- ,nHeight
- ,SWP_SIZE | SWP_MOVE | SWP_SHOW
- );
- }
- }
+ GetPosition(&nX, &nY);
+ GetSize(&nWidth, &nHeight);
RECTL vRect;
- vRect.xLeft = nW;
+ vRect.xLeft = nX;
vRect.yTop = nY;
- vRect.xRight = nX + nW;
- vRect.yBottom = nY + nH;
+ vRect.xRight = nX + nWidth;
+ vRect.yBottom = nY + nHeight;
::WinInvalidateRect(GetHwndOf(GetParent()), &vRect, TRUE);
}
projects / wxWidgets.git / blobdiff