include/wx/dfb/bitmap.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/dfb/bitmap.h
   3 // Purpose:     wxBitmap class
   4 // Author:      Vaclav Slavik
   5 // Created:     2006-08-04
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2006 REA Elektronik GmbH
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_DFB_BITMAP_H_
  12 #define _WX_DFB_BITMAP_H_
  13
  14 #include "wx/dfb/dfbptr.h"
  15
  16 wxDFB_DECLARE_INTERFACE(IDirectFBSurface);
  17
  18 //-----------------------------------------------------------------------------
  19 // wxBitmap
  20 //-----------------------------------------------------------------------------
  21
  22 class WXDLLIMPEXP_CORE wxBitmapHandler: public wxBitmapHandlerBase
  23 {
  24     DECLARE_ABSTRACT_CLASS(wxBitmapHandler)
  25 };
  26
  27 class WXDLLIMPEXP_CORE wxBitmap: public wxBitmapBase
  28 {
  29 public:
  30     wxBitmap() {}
  31     wxBitmap(const wxIDirectFBSurfacePtr& surface) { Create(surface); }
  32     wxBitmap(int width, int height, int depth = -1);
  33     wxBitmap(const char bits[], int width, int height, int depth = 1);
  34     wxBitmap(const wxString &filename, wxBitmapType type = wxBITMAP_TYPE_RESOURCE);
  35     wxBitmap(const char* const* bits);
  36 #if wxUSE_IMAGE
  37     wxBitmap(const wxImage& image, int depth = -1);
  38 #endif
  39
  40     bool Ok() const { return IsOk(); }
  41     bool IsOk() const;
  42
  43     bool Create(const wxIDirectFBSurfacePtr& surface);
  44     bool Create(int width, int height, int depth = -1);
  45
  46     virtual int GetHeight() const;
  47     virtual int GetWidth() const;
  48     virtual int GetDepth() const;
  49
  50 #if wxUSE_IMAGE
  51     virtual wxImage ConvertToImage() const;
  52 #endif
  53
  54     virtual wxMask *GetMask() const;
  55     virtual void SetMask(wxMask *mask);
  56
  57     virtual wxBitmap GetSubBitmap(const wxRect& rect) const;
  58
  59     virtual bool SaveFile(const wxString &name, wxBitmapType type, const wxPalette *palette = (wxPalette *) NULL) const;
  60     virtual bool LoadFile(const wxString &name, wxBitmapType type = wxBITMAP_TYPE_RESOURCE);
  61
  62 #if wxUSE_PALETTE
  63     virtual wxPalette *GetPalette() const;
  64     virtual void SetPalette(const wxPalette& palette);
  65 #endif
  66
  67     // copies the contents and mask of the given (colour) icon to the bitmap
  68     virtual bool CopyFromIcon(const wxIcon& icon);
  69
  70     static void InitStandardHandlers();
  71
  72     // implementation:
  73     virtual void SetHeight(int height);
  74     virtual void SetWidth(int width);
  75     virtual void SetDepth(int depth);
  76
  77     // get underlying native representation:
  78     wxIDirectFBSurfacePtr GetDirectFBSurface() const;
  79
  80 protected:
  81     // ref counting code
  82     virtual wxObjectRefData *CreateRefData() const;
  83     virtual wxObjectRefData *CloneRefData(const wxObjectRefData *data) const;
  84
  85     DECLARE_DYNAMIC_CLASS(wxBitmap)
  86 };
  87
  88 #endif // _WX_DFB_BITMAP_H_