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[wxWidgets.git] / src / os2 / gdiimage.cpp

diff --git a/src/os2/gdiimage.cpp b/src/os2/gdiimage.cpp
index 12022f2925225f304a3e095dc153cefdce3d5c3d..06f1951f63e74785abdce2b4a0aff3d13ce07a5c 100644 (file)
--- a/src/os2/gdiimage.cpp
+++ b/src/os2/gdiimage.cpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        msw/gdiimage.cpp
+// Name:        src/os2/gdiimage.cpp
 // Purpose:     wxGDIImage implementation
 // Author:      Vadim Zeitlin
 // Modified by:
@@ -17,24 +17,20 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
-    #pragma implementation "gdiimage.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 
 #ifndef WX_PRECOMP
     #include "wx/string.h"
+    #include "wx/app.h"
 #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);
+WX_DEFINE_LIST(wxGDIImageHandlerList)
 
 // ----------------------------------------------------------------------------
 // private classes
@@ -54,20 +50,20 @@ public:
     virtual bool LoadFile( wxBitmap*       pBitmap
                           ,const wxString& rName
                           ,HPS             hPs
-                          ,long            lFlags
+                          ,wxBitmapType    lFlags
                           ,int             nDesiredWidth
                           ,int             nDesiredHeight
                          );
     virtual bool SaveFile( wxBitmap*        pBitmap
                           ,const wxString&  rName
-                          ,int              lType
+                          ,wxBitmapType     lType
                           ,const wxPalette* pPalette = NULL
                          );
 
 private:
     inline virtual bool LoadFile( wxBitmap*       pBitmap
                                  ,int             nId
-                                 ,long            lFlags
+                                 ,wxBitmapType    lFlags
                                  ,int             nDesiredWidth
                                  ,int             nDesiredHeight
                                 )
@@ -93,7 +89,7 @@ public:
 
     virtual bool LoadFile( wxBitmap*       pBitmap
                           ,int             nId
-                          ,long            lFlags
+                          ,wxBitmapType    lFlags
                           ,int             nDesiredWidth
                           ,int             nDesiredHeight
                          );
@@ -107,7 +103,7 @@ class WXDLLEXPORT wxIconHandler : public wxGDIImageHandler
 public:
     wxIconHandler( const wxString& rName
                   ,const wxString& rExt
-                  ,long            lType
+                  ,wxBitmapType    lType
                  ) : wxGDIImageHandler( rName
                                        ,rExt
                                        ,lType
@@ -117,33 +113,33 @@ public:
 
     // creating and saving icons is not supported
     virtual bool Create( wxGDIImage* WXUNUSED(pImage)
-                        ,void*       WXUNUSED(pData)
-                        ,long        WXUNUSED(lFlags)
+                        ,const void* WXUNUSED(pData)
+                        ,wxBitmapType WXUNUSED(lFlags)
                         ,int         WXUNUSED(nWidth)
                         ,int         WXUNUSED(nHeight)
                         ,int         WXUNUSED(nDepth) = 1
                        )
     {
-        return(FALSE);
+        return false;
     }
 
-    virtual bool Save( wxGDIImage*     WXUNUSED(pImage)
-                      ,const wxString& WXUNUSED(rName)
-                      ,int             WXUNUSED(nType)
-                     )
+    virtual bool Save( const wxGDIImage* WXUNUSED(pImage)
+                      ,const wxString&   WXUNUSED(rName)
+                      ,wxBitmapType      WXUNUSED(nType)
+                     ) const
     {
-        return(FALSE);
+        return false;
     }
     virtual bool Load( wxGDIImage*     pImage
                       ,const wxString& rName
                       ,HPS             hPs
-                      ,long            lFlags
+                      ,wxBitmapType    lFlags
                       ,int             nDesiredWidth
                       ,int             nDesiredHeight
                      )
     {
         wxIcon*                     pIcon = wxDynamicCast(pImage, wxIcon);
-        wxCHECK_MSG(pIcon, FALSE, _T("wxIconHandler only works with icons"));
+        wxCHECK_MSG(pIcon, false, _T("wxIconHandler only works with icons"));
 
         return LoadIcon( pIcon
                         ,rName
@@ -158,14 +154,14 @@ protected:
     virtual bool LoadIcon( wxIcon*         pIcon
                           ,const wxString& rName
                           ,HPS             hPs
-                          ,long            lFlags
+                          ,wxBitmapType    lFlags
                           ,int             nDesiredWidth = -1
                           ,int             nDesiredHeight = -1
                          ) = 0;
 private:
     inline virtual bool Load( wxGDIImage* WXUNUSED(pImage),
                               int         WXUNUSED(nId),
-                              long        WXUNUSED(lFlags),
+                              wxBitmapType WXUNUSED(lFlags),
                               int         WXUNUSED(nDesiredWidth),
                               int         WXUNUSED(nDesiredHeight) )
     {
@@ -185,7 +181,7 @@ public:
     virtual bool LoadIcon( wxIcon *        pIcon
                           ,const wxString& rName
                           ,HPS             hPs
-                          ,long            lFlags
+                          ,wxBitmapType    lFlags
                           ,int             nDesiredWidth = -1
                           ,int             nDesiredHeight = -1
                          );
@@ -206,7 +202,7 @@ public:
     virtual bool LoadIcon( wxIcon*         pIcon
                           ,const wxString& rName
                           ,HPS             hPs
-                          ,long            lFlags
+                          ,wxBitmapType    lFlags
                           ,int             nDesiredWidth = -1
                           ,int             nDesiredHeight = -1
                          );
@@ -245,7 +241,7 @@ bool wxGDIImage::FreeResource( bool WXUNUSED(bForce) )
     return true;
 }
 
-WXHANDLE wxGDIImage::GetResourceHandle()
+WXHANDLE wxGDIImage::GetResourceHandle() const
 {
     return GetHandle();
 }
@@ -291,12 +287,12 @@ wxGDIImageHandler* wxGDIImage::FindHandler(
             return pHandler;
         pNode = pNode->GetNext();
     }
-    return((wxGDIImageHandler*)NULL);
+    return(NULL);
 }
 
 wxGDIImageHandler* wxGDIImage::FindHandler(
   const wxString&                   rExtension
-, long                              lType
+, wxBitmapType                      lType
 )
 {
     wxGDIImageHandlerList::compatibility_iterator   pNode = ms_handlers.GetFirst();
@@ -304,18 +300,18 @@ wxGDIImageHandler* wxGDIImage::FindHandler(
     {
         wxGDIImageHandler*          pHandler = pNode->GetData();
 
-        if ( (pHandler->GetExtension() = rExtension) &&
+        if ( (pHandler->GetExtension() == rExtension) &&
              (lType == -1 || pHandler->GetType() == lType) )
         {
             return pHandler;
         }
         pNode = pNode->GetNext();
     }
-    return((wxGDIImageHandler*)NULL);
+    return(NULL);
 }
 
 wxGDIImageHandler* wxGDIImage::FindHandler(
-  long                              lType
+  wxBitmapType                           lType
 )
 {
     wxGDIImageHandlerList::compatibility_iterator   pNode = ms_handlers.GetFirst();
@@ -328,7 +324,7 @@ wxGDIImageHandler* wxGDIImage::FindHandler(
             return pHandler;
         pNode = pNode->GetNext();
     }
-    return((wxGDIImageHandler*)NULL);
+    return(NULL);
 }
 
 void wxGDIImage::CleanUpHandlers()
@@ -360,7 +356,7 @@ void wxGDIImage::InitStandardHandlers()
 
 bool wxBMPResourceHandler::LoadFile( wxBitmap* pBitmap,
                                      int       nId,
-                                     long      WXUNUSED(lFlags),
+                                     wxBitmapType WXUNUSED(lFlags),
                                      int       WXUNUSED(nDesiredWidth),
                                      int       WXUNUSED(nDesiredHeight) )
 {
@@ -395,11 +391,11 @@ bool wxBMPResourceHandler::LoadFile( wxBitmap* pBitmap,
 bool wxBMPFileHandler::LoadFile( wxBitmap*       pBitmap,
                                  const wxString& WXUNUSED(rName),
                                  HPS             WXUNUSED(hPs),
-                                 long            WXUNUSED(lFlags),
+                                 wxBitmapType    WXUNUSED(lFlags),
                                  int             WXUNUSED(nDesiredWidth),
                                  int             WXUNUSED(nDesiredHeight) )
 {
-#if wxUSE_IMAGE_LOADING_IN_OS2
+#if defined(wxUSE_IMAGE_LOADING_IN_OS2) && wxUSE_IMAGE_LOADING_IN_OS2
     wxPalette* pPalette = NULL;
 
     bool bSuccess = false; /* wxLoadIntoBitmap( WXSTRINGCAST rName
@@ -423,10 +419,10 @@ bool wxBMPFileHandler::LoadFile( wxBitmap*       pBitmap,
 
 bool wxBMPFileHandler::SaveFile( wxBitmap*        pBitmap,
                                  const wxString&  WXUNUSED(rName),
-                                 int              WXUNUSED(nType),
+                                 wxBitmapType     WXUNUSED(nType),
                                  const wxPalette* pPal )
 {
-#if wxUSE_IMAGE_LOADING_IN_OS2
+#if defined(wxUSE_IMAGE_LOADING_IN_OS2) && wxUSE_IMAGE_LOADING_IN_OS2
     wxPalette* pActualPalette = (wxPalette *)pPal;
 
     if (!pActualPalette)
@@ -450,11 +446,11 @@ bool wxBMPFileHandler::SaveFile( wxBitmap*        pBitmap,
 bool wxICOFileHandler::LoadIcon( wxIcon*         pIcon,
                                  const wxString& WXUNUSED(rName),
                                  HPS             WXUNUSED(hPs),
-                                 long            WXUNUSED(lFlags),
+                                 wxBitmapType    WXUNUSED(lFlags),
                                  int             WXUNUSED(nDesiredWidth),
                                  int             WXUNUSED(nDesiredHeight) )
 {
-#if wxUSE_RESOURCE_LOADING_IN_OS2
+#if defined(wxUSE_RESOURCE_LOADING_IN_OS2) && wxUSE_RESOURCE_LOADING_IN_OS2
     pIcon->UnRef();
 
     return false;
@@ -467,13 +463,13 @@ bool wxICOFileHandler::LoadIcon( wxIcon*         pIcon,
 bool wxICOResourceHandler::LoadIcon( wxIcon*         pIcon,
                                      const wxString& rName,
                                      HPS             WXUNUSED(hPs),
-                                     long            WXUNUSED(lFlags),
+                                     wxBitmapType    WXUNUSED(lFlags),
                                      int             WXUNUSED(nDesiredWidth),
                                      int             WXUNUSED(nDesiredHeight) )
 {
     HPOINTER                        hIcon;
 
-    hIcon = ::WinLoadFileIcon( (PSZ)rName.c_str()
+    hIcon = ::WinLoadFileIcon( rName.c_str()
                               ,TRUE // load for private use
                              );