X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/aa21388719bc324227895bd2f1328d533dc130e2..e32d4b8f07fa4315b7641861c6b740e149b7e6fd:/src/os2/gdiimage.cpp diff --git a/src/os2/gdiimage.cpp b/src/os2/gdiimage.cpp index d3b1965074..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 /////////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -30,11 +30,12 @@ #endif // WX_PRECOMP #include "wx/os2/private.h" - #include "wx/app.h" - #include "wx/os2/gdiimage.h" +#include "wx/listimpl.cpp" +WX_DEFINE_LIST(wxGDIImageHandlerList); + // ---------------------------------------------------------------------------- // private classes // ---------------------------------------------------------------------------- @@ -64,6 +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) }; @@ -77,8 +92,7 @@ public: } virtual bool LoadFile( wxBitmap* pBitmap - ,const wxString& rName - ,HPS hPs + ,int nId ,long lFlags ,int nDesiredWidth ,int nDesiredHeight @@ -148,6 +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 @@ -199,21 +223,15 @@ private: #if !USE_SHARED_LIBRARIES IMPLEMENT_DYNAMIC_CLASS(wxBMPFileHandler, wxBitmapHandler) IMPLEMENT_DYNAMIC_CLASS(wxBMPResourceHandler, wxBitmapHandler) - IMPLEMENT_DYNAMIC_CLASS(wxICOFileHandler, wxGDIImageHandler) - IMPLEMENT_DYNAMIC_CLASS(wxICOResourceHandler, wxGDIImageHandler) + IMPLEMENT_DYNAMIC_CLASS(wxICOFileHandler, wxObject) + 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 @@ -274,17 +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( @@ -292,50 +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; - delete pNode; + ms_handlers.Erase( pNode ); pNode = pNext; } } @@ -344,12 +361,6 @@ void wxGDIImage::InitStandardHandlers() { AddHandler(new wxBMPResourceHandler); AddHandler(new wxBMPFileHandler); - - // Not added by default: include xpmhand.h in your app - // and call these in your wxApp::OnInit. - // AddHandler(new wxXPMFileHandler); - // AddHandler(new wxXPMDataHandler); - AddHandler(new wxICOResourceHandler); AddHandler(new wxICOFileHandler); } @@ -360,43 +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; + BITMAPINFOHEADER vBmph; - if ( !::GetObject(GetHbitmapOf(*pBitmap), sizeof(BITMAP), (LPSTR) &bm) ) - { - wxLogLastError("GetObject(HBITMAP)"); - } - - data->m_width = bm.bmWidth; - data->m_height = bm.bmHeight; - data->m_depth = bm.bmBitsPixel; - } - else - { - // it's probably not found - wxLogError(wxT("Can't load bitmap '%s' from resources! Check .rc file."), - name.c_str()); + ::GpiQueryBitmapParameters(GetHbitmapOf(*pBitmap), &vBmph); + pData->m_nWidth = vBmph.cx; + pData->m_nHeight = vBmph.cy; + pData->m_nDepth = vBmph.cBitCount; } - - return bitmap->Ok(); - */ - return(FALSE); -} + return(pBitmap->Ok()); +} // end of wxBMPResourceHandler::LoadFile bool wxBMPFileHandler::LoadFile( wxBitmap* pBitmap @@ -469,44 +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); @@ -518,54 +487,21 @@ bool wxICOResourceHandler::LoadIcon( , const wxString& rName , HPS hPs , long lFlags -, int nDesiredWidth -, int nDesiredHeight +, int WXUNUSED(nDesiredWidth) +, int WXUNUSED(nDesiredHeight) ) { - // TODO: load icon from a file - /* - HICON hicon; + HPOINTER hIcon; -#if defined(__WIN32__) && !defined(__SC__) - if ( desiredWidth != -1 && desiredHeight != -1 ) - { - hicon = (HICON)::LoadImage(wxGetInstance(), name, IMAGE_ICON, - desiredWidth, desiredHeight, - LR_DEFAULTCOLOR); - } - else -#endif // Win32 - { - hicon = ::LoadIcon(wxGetInstance(), name); - } - - wxSize size = GetHiconSize(hicon); - icon->SetSize(size.x, size.y); - - // Override the found values with desired values - if ( desiredWidth > -1 && desiredHeight > -1 ) - { - icon->SetSize(desiredWidth, desiredHeight); - } + hIcon = ::WinLoadFileIcon( (PSZ)rName.c_str() + ,TRUE // load for private use + ); - icon->SetHICON((WXHICON)hicon); + pIcon->SetSize(32, 32); // all OS/2 icons are 32 x 32 - return icon->Ok(); - */ - return(FALSE); -} - -// ---------------------------------------------------------------------------- -// private functions -// ---------------------------------------------------------------------------- -static wxSize GetHiconSize( - WXHICON hicon -) -{ - wxSize vSize(32, 32); // default + pIcon->SetHICON((WXHICON)hIcon); - // all OS/2 icons are 32x32 - return(vSize); -} + return pIcon->Ok(); +} // end of wxICOResourceHandler::LoadIcon