Added wchar handling for EMX (gcc on OS/2).

[wxWidgets.git] / include / wx / imagbmp.h

diff --git a/include/wx/imagbmp.h b/include/wx/imagbmp.h
index 1906bf224f3321a51283f8a6f6d05efd6fc63544..0d67d7a8fb4d1dc6d944a78edddac065a4d243d4 100644 (file)
--- a/include/wx/imagbmp.h
+++ b/include/wx/imagbmp.h
@@ -1,9 +1,9 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        imagbmp.h
 /////////////////////////////////////////////////////////////////////////////
 // Name:        imagbmp.h

-// Purpose:     wxImage BMP handler
-// Author:      Robert Roebling
+// Purpose:     wxImage BMP, ICO and CUR handlers
+// Author:      Robert Roebling, Chris Elliott

 // RCS-ID:      $Id$
 // RCS-ID:      $Id$

-// Copyright:   (c) Robert Roebling
+// Copyright:   (c) Robert Roebling, Chris Elliott

 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 


@@ -41,25 +41,118 @@ enum
 class WXDLLEXPORT wxBMPHandler : public wxImageHandler
 {
 public:
 class WXDLLEXPORT wxBMPHandler : public wxImageHandler
 {
 public:

-  wxBMPHandler()
-  {
-      m_name = _T("BMP file");
-      m_extension = _T("bmp");
-      m_type = wxBITMAP_TYPE_BMP;
-      m_mime = _T("image/bmp");
-  };
+    wxBMPHandler()
+    {
+        m_name = _T("Windows bitmap file");
+        m_extension = _T("bmp");
+        m_type = wxBITMAP_TYPE_BMP;
+        m_mime = _T("image/x-bmp");
+    };

 
 #if wxUSE_STREAMS
 
 #if wxUSE_STREAMS

-  virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=TRUE );
+    virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=TRUE );
+    virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=TRUE, int index=-1 );
+    virtual bool DoCanRead( wxInputStream& stream );
+                                
+protected:
+    bool SaveDib(wxImage *image, wxOutputStream& stream, bool verbose, 
+                 bool IsBmp, bool IsMask);
+    bool DoLoadDib(wxImage *image, int width, int height, int bpp, int ncolors, 
+                   int comp, off_t bmpOffset, wxInputStream& stream,
+                   bool verbose, bool IsBmp, bool hasPalette);
+    bool LoadDib(wxImage *image, wxInputStream& stream, bool verbose, bool IsBmp);
+#endif // wxUSE_STREAMS
+
+private:
+     DECLARE_DYNAMIC_CLASS(wxBMPHandler)
+};
+
+#if wxUSE_ICO_CUR
+// ----------------------------------------------------------------------------
+// wxICOHandler
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxICOHandler : public wxBMPHandler
+{
+public:
+    wxICOHandler()
+    {
+        m_name = _T("Windows icon file");
+        m_extension = _T("ico");
+        m_type = wxBITMAP_TYPE_ICO;
+        m_mime = _T("image/x-ico");
+    };

 
 

-  virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=TRUE, int index=0 );
-  virtual bool DoCanRead( wxInputStream& stream );
+#if wxUSE_STREAMS
+    virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=TRUE );
+    virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=TRUE, int index=-1 );
+    virtual bool DoLoadFile( wxImage *image, wxInputStream& stream, bool verbose, int index );
+    virtual bool DoCanRead( wxInputStream& stream );
+    virtual int GetImageCount( wxInputStream& stream );

 #endif // wxUSE_STREAMS
 
 #endif // wxUSE_STREAMS
 

-  DECLARE_DYNAMIC_CLASS(wxBMPHandler)
+private:
+    DECLARE_DYNAMIC_CLASS(wxICOHandler)

 };
 
 
 };
 
 

-#endif
-  // _WX_IMAGBMP_H_
+// ----------------------------------------------------------------------------
+// wxCURHandler
+// ----------------------------------------------------------------------------
+
+// These two options are filled in upon reading CUR file and can (should) be
+// specified when saving a CUR file - they define the hotspot of the cursor:
+#define wxCUR_HOTSPOT_X  wxT("HotSpotX")
+#define wxCUR_HOTSPOT_Y  wxT("HotSpotY")
+
+class WXDLLEXPORT wxCURHandler : public wxICOHandler
+{
+public:
+    wxCURHandler()
+    {
+        m_name = _T("Windows cursor file");
+        m_extension = _T("cur");
+        m_type = wxBITMAP_TYPE_CUR;
+        m_mime = _T("image/x-cur");
+    };
+    
+    // VS: This handler's meat is implemented inside wxICOHandler (the two
+    //     formats are almost identical), but we hide this fact at
+    //     the API level, since it is a mere implementation detail.
+
+#if wxUSE_STREAMS
+    virtual bool DoCanRead( wxInputStream& stream );
+#endif // wxUSE_STREAMS
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxCURHandler)
+};
+// ----------------------------------------------------------------------------
+// wxANIHandler
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxANIHandler : public wxCURHandler
+{
+public:
+    wxANIHandler()
+    {
+        m_name = _T("Windows animated cursor file");
+        m_extension = _T("ani");
+        m_type = wxBITMAP_TYPE_ANI;
+        m_mime = _T("image/x-ani");
+    };
+    
+
+#if wxUSE_STREAMS
+    virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=TRUE ) {return FALSE ;};
+    virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=TRUE, int index=-1 );
+    virtual bool DoCanRead( wxInputStream& stream );
+    virtual int GetImageCount( wxInputStream& stream );
+#endif // wxUSE_STREAMS
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxANIHandler)
+};

 
 

+#endif // wxUSE_ICO_CUR
+#endif // _WX_IMAGBMP_H_