X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1c344e89c6dbe3776e529fb86bdeb2829d36fb2f..d3e0ffbcd01cd6172234f9dc14f870ed6e1125cd:/src/os2/gdiimage.cpp diff --git a/src/os2/gdiimage.cpp b/src/os2/gdiimage.cpp index 33c15169e2..1c13465880 100644 --- a/src/os2/gdiimage.cpp +++ b/src/os2/gdiimage.cpp @@ -6,7 +6,7 @@ // Created: 20.11.99 // RCS-ID: $Id$ // Copyright: (c) 1999 Vadim Zeitlin -// Licence: wxWindows license +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -33,6 +33,9 @@ #include "wx/app.h" #include "wx/os2/gdiimage.h" +#include "wx/listimpl.cpp" +WX_DEFINE_LIST(wxGDIImageHandlerList); + // ---------------------------------------------------------------------------- // private classes // ---------------------------------------------------------------------------- @@ -62,6 +65,20 @@ public: ); private: + inline virtual bool LoadFile( wxBitmap* pBitmap + ,int nId + ,long lFlags + ,int nDesiredWidth + ,int nDesiredHeight + ) + { + return wxBitmapHandler::LoadFile( pBitmap + ,nId + ,lFlags + ,nDesiredWidth + ,nDesiredHeight + ); + } DECLARE_DYNAMIC_CLASS(wxBMPFileHandler) }; @@ -75,8 +92,7 @@ public: } virtual bool LoadFile( wxBitmap* pBitmap - ,const wxString& rName - ,HPS hPs + ,int nId ,long lFlags ,int nDesiredWidth ,int nDesiredHeight @@ -146,6 +162,16 @@ protected: ,int nDesiredWidth = -1 ,int nDesiredHeight = -1 ) = 0; +private: + inline virtual bool Load( wxGDIImage* pImage + ,int nId + ,long lFlags + ,int nDesiredWidth + ,int nDesiredHeight + ) + { + return FALSE; + } }; class WXDLLEXPORT wxICOFileHandler : public wxIconHandler @@ -201,17 +227,11 @@ private: IMPLEMENT_DYNAMIC_CLASS(wxICOResourceHandler, wxObject) #endif -// ---------------------------------------------------------------------------- -// private functions -// ---------------------------------------------------------------------------- - -static wxSize GetHiconSize(WXHICON hicon); - // ============================================================================ // implementation // ============================================================================ -wxList wxGDIImage::ms_handlers; +wxGDIImageHandlerList wxGDIImage::ms_handlers; // ---------------------------------------------------------------------------- // wxGDIImage functions forwarded to wxGDIImageRefData @@ -272,17 +292,17 @@ wxGDIImageHandler* wxGDIImage::FindHandler( const wxString& rName ) { - wxNode* pNode = ms_handlers.First(); + wxGDIImageHandlerList::compatibility_iterator pNode = ms_handlers.GetFirst(); - while (pNode) + while ( pNode ) { - wxGDIImageHandler* pHandler = (wxGDIImageHandler *)pNode->Data(); + wxGDIImageHandler* pHandler = pNode->GetData(); - if (pHandler->GetName() == rName) - return(pHandler); - pNode = pNode->Next(); + if ( pHandler->GetName() == rName ) + return pHandler; + pNode = pNode->GetNext(); } - return(NULL); + return((wxGDIImageHandler*)NULL); } wxGDIImageHandler* wxGDIImage::FindHandler( @@ -290,52 +310,49 @@ wxGDIImageHandler* wxGDIImage::FindHandler( , long lType ) { - wxNode* pNode = ms_handlers.First(); - - while (pNode) + wxGDIImageHandlerList::compatibility_iterator pNode = ms_handlers.GetFirst(); + while ( pNode ) { - wxGDIImageHandler* pHandler = (wxGDIImageHandler *)pNode->Data(); + wxGDIImageHandler* pHandler = pNode->GetData(); - if ((pHandler->GetExtension() = rExtension) && - (lType == -1 || pHandler->GetType() == lType)) + if ( (pHandler->GetExtension() = rExtension) && + (lType == -1 || pHandler->GetType() == lType) ) { - return(pHandler); + return pHandler; } - pNode = pNode->Next(); + pNode = pNode->GetNext(); } - return(NULL); + return((wxGDIImageHandler*)NULL); } wxGDIImageHandler* wxGDIImage::FindHandler( long lType ) { - wxNode* pNode = ms_handlers.First(); + wxGDIImageHandlerList::compatibility_iterator pNode = ms_handlers.GetFirst(); - while (pNode) + while ( pNode ) { - wxGDIImageHandler* pHandler = (wxGDIImageHandler *)pNode->Data(); + wxGDIImageHandler* pHandler = pNode->GetData(); - if (pHandler->GetType() == lType) + if ( pHandler->GetType() == lType ) return pHandler; - pNode = pNode->Next(); + pNode = pNode->GetNext(); } - return(NULL); + return((wxGDIImageHandler*)NULL); } void wxGDIImage::CleanUpHandlers() { - wxNode* pNode = ms_handlers.First(); + wxGDIImageHandlerList::compatibility_iterator pNode = ms_handlers.GetFirst(); - while (pNode) + while ( pNode ) { - wxGDIImageHandler* pHandler = (wxGDIImageHandler *)pNode->Data(); - wxNode* pNext = pNode->Next(); + wxGDIImageHandler* pHandler = pNode->GetData(); + wxGDIImageHandlerList::compatibility_iterator pNext = pNode->GetNext(); delete pHandler; -#if (!(defined(__VISAGECPP__) && (__IBMCPP__ < 400 || __IBMC__ < 400 ))) - delete pNode; -#endif + ms_handlers.Erase( pNode ); pNode = pNext; } } @@ -354,43 +371,39 @@ void wxGDIImage::InitStandardHandlers() bool wxBMPResourceHandler::LoadFile( wxBitmap* pBitmap -, const wxString& rName -, HPS hPs +, int nId , long lFlags , int nDesiredWidth , int nDesiredHeight ) { - // TODO: load a bitmap from a file - /* - rBitmap->SetHBITMAP((WXHBITMAP)::LoadBitmap(wxGetInstance(), rName)); - - wxBitmapRefData* pData = bitmap->GetBitmapData(); - - if (pBitmap->Ok()) + SIZEL vSize = {0, 0}; + DEVOPENSTRUC vDop = {0L, "DISPLAY", NULL, 0L, 0L, 0L, 0L, 0L, 0L}; + HDC hDC = ::DevOpenDC(vHabmain, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&vDop, NULLHANDLE); + HPS hPS = ::GpiCreatePS(vHabmain, hDC, &vSize, PU_PELS | GPIA_ASSOC); + + pBitmap->SetHBITMAP((WXHBITMAP)::GpiLoadBitmap( hPS + ,NULLHANDLE + ,nId + ,0 + ,0 + )); + ::GpiDestroyPS(hPS); + ::DevCloseDC(hDC); + + wxBitmapRefData* pData = pBitmap->GetBitmapData(); + + if ( pBitmap->Ok() ) { - BITMAP bm; - - if ( !::GetObject(GetHbitmapOf(*pBitmap), sizeof(BITMAP), (LPSTR) &bm) ) - { - wxLogLastError("GetObject(HBITMAP)"); - } + BITMAPINFOHEADER vBmph; - data->m_width = bm.bmWidth; - data->m_height = bm.bmHeight; - data->m_depth = bm.bmBitsPixel; + ::GpiQueryBitmapParameters(GetHbitmapOf(*pBitmap), &vBmph); + pData->m_nWidth = vBmph.cx; + pData->m_nHeight = vBmph.cy; + pData->m_nDepth = vBmph.cBitCount; } - else - { - // it's probably not found - wxLogError(wxT("Can't load bitmap '%s' from resources! Check .rc file."), - name.c_str()); - } - - return bitmap->Ok(); - */ - return(FALSE); -} + return(pBitmap->Ok()); +} // end of wxBMPResourceHandler::LoadFile bool wxBMPFileHandler::LoadFile( wxBitmap* pBitmap @@ -463,44 +476,6 @@ bool wxICOFileHandler::LoadIcon( // actual size wxSize vSize; - // TODO: load icon directly from a file - /* -#ifdef __WIN32__ - HICON hicon = ::ExtractIcon(wxGetInstance(), name, first); - if ( !hicon ) - { - wxLogSysError(_T("Failed to load icon from the file '%s'"), - name.c_str()); - - return FALSE; - } - - size = GetHiconSize(hicon); -#else // Win16 - HICON hicon = ReadIconFile((wxChar *)name.c_str(), - wxGetInstance(), - &size.x, &size.y); -#endif // Win32/Win16 - - if ( (desiredWidth != -1 && desiredWidth != size.x) || - (desiredHeight != -1 && desiredHeight != size.y) ) - { - wxLogDebug(_T("Returning FALSE from wxICOFileHandler::Load because " - "of the size mismatch: actual (%d, %d), " - "requested (%d, %d)"), - size.x, size.y, - desiredWidth, desiredHeight); - - ::DestroyIcon(hicon); - - return FALSE; - } - - icon->SetHICON((WXHICON)hicon); - icon->SetSize(size.x, size.y); - - return icon->Ok(); - */ return(FALSE); #else return(FALSE); @@ -530,17 +505,3 @@ bool wxICOResourceHandler::LoadIcon( return pIcon->Ok(); } // end of wxICOResourceHandler::LoadIcon -// ---------------------------------------------------------------------------- -// private functions -// ---------------------------------------------------------------------------- - -static wxSize GetHiconSize( - WXHICON hicon -) -{ - wxSize vSize(32, 32); // default - - // all OS/2 icons are 32x32 - return(vSize); -} -