/////////////////////////////////////////////////////////////////////////////
// Name: statbmp.cpp
// Purpose: wxStaticBitmap
-// Author: AUTHOR
+// Author: David Webster
// Modified by:
-// Created: ??/??/98
+// Created: 11/27/99
// RCS-ID: $Id$
-// Copyright: (c) AUTHOR
-// Licence: wxWindows licence
+// Copyright: (c) David Webster
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "statbmp.h"
+// 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"
+
+#ifndef WX_PRECOMP
+ #include "wx/icon.h"
+ #include "wx/statbmp.h"
#endif
-#include "wx/statbmp.h"
+#include <stdio.h>
+
+// ---------------------------------------------------------------------------
+// macors
+// ---------------------------------------------------------------------------
-#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap, wxControl)
-#endif
-/*
- * wxStaticBitmap
- */
+BEGIN_EVENT_TABLE(wxStaticBitmap, wxWindow)
+ EVT_PAINT(wxStaticBitmap::OnPaint)
+END_EVENT_TABLE()
-bool wxStaticBitmap::Create(wxWindow *parent, wxWindowID id,
- const wxBitmap& bitmap,
- const wxPoint& pos,
- const wxSize& size,
- long style,
- const wxString& name)
+static wxGDIImage* ConvertImage(
+ const wxGDIImage& rBitmap
+)
{
- m_messageBitmap = bitmap;
- SetName(name);
- if (parent) parent->AddChild(this);
+ 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
- if ( id == -1 )
- m_windowId = (int)NewControlId();
+// ---------------------------------------------------------------------------
+// wxStaticBitmap
+// ---------------------------------------------------------------------------
+
+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 = id;
+ m_windowId = nId;
+
+ m_windowStyle = lStyle;
+
+ int nX= rPos.x;
+ int nY = rPos.y;
+ char zId[16];
+
+ m_windowStyle = lStyle;
- m_windowStyle = style;
+ m_bIsIcon = rBitmap.IsKindOf(CLASSINFO(wxIcon));
- // TODO: create static bitmap control
- return FALSE;
+ //
+ // 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);
+ m_pImage->SetHandle((WXHWND)::WinSendMsg(m_hWnd, SM_QUERYHANDLE, (MPARAM)0, (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
+
+bool wxStaticBitmap::ImageIsOk() const
+{
+ return(m_pImage && m_pImage->Ok());
}
-void wxStaticBitmap::SetSize(int x, int y, int width, int height, int sizeFlags)
+void wxStaticBitmap::Free()
{
- // TODO
+ 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
+ // arbitrary default size (as wxControl, our immediate base class, does)
+ //
+ return wxWindow::DoGetBestSize();
}
-void wxStaticBitmap::SetBitmap(const wxBitmap& bitmap)
+void wxStaticBitmap::OnPaint (
+ wxPaintEvent& WXUNUSED(rEvent)
+)
{
- m_messageBitmap = bitmap;
+ wxPaintDC vDc(this);
+ wxBitmap* pBitmap;
- // TODO: redraw bitmap
+ if (m_pImage->IsKindOf(CLASSINFO(wxIcon)))
+ {
+ wxIcon* pIcon;
+
+ 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
+
+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);
+
+ RECTL vRect;
+
+ vRect.xLeft = nX;
+ vRect.yTop = nY;
+ vRect.xRight = nX + nWidth;
+ vRect.yBottom = nY + nHeight;
+
+ ::WinInvalidateRect(GetHwndOf(GetParent()), &vRect, TRUE);
}
+MRESULT wxStaticBitmap::OS2WindowProc(
+ WXUINT uMsg
+, WXWPARAM wParam
+, WXLPARAM lParam
+)
+{
+ return wxWindow::OS2WindowProc(uMsg, wParam, lParam);
+} // end of wxStaticBitmap::OS2WindowProc
projects / wxWidgets.git / blobdiff