wxWidgets/include/wx/dfb/bitmap.h
Václav Slavík c3ee702552 implemented raw bitmap access for wxDFB
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47300 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2007-07-10 16:49:19 +00:00

99 lines
3.0 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: wx/dfb/bitmap.h
// Purpose: wxBitmap class
// Author: Vaclav Slavik
// Created: 2006-08-04
// RCS-ID: $Id$
// Copyright: (c) 2006 REA Elektronik GmbH
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_DFB_BITMAP_H_
#define _WX_DFB_BITMAP_H_
#include "wx/dfb/dfbptr.h"
class WXDLLIMPEXP_FWD_CORE wxPixelDataBase;
wxDFB_DECLARE_INTERFACE(IDirectFBSurface);
//-----------------------------------------------------------------------------
// wxBitmap
//-----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxBitmapHandler: public wxBitmapHandlerBase
{
DECLARE_ABSTRACT_CLASS(wxBitmapHandler)
};
class WXDLLIMPEXP_CORE wxBitmap: public wxBitmapBase
{
public:
wxBitmap() {}
wxBitmap(const wxIDirectFBSurfacePtr& surface) { Create(surface); }
wxBitmap(int width, int height, int depth = -1);
wxBitmap(const char bits[], int width, int height, int depth = 1);
wxBitmap(const wxString &filename, wxBitmapType type = wxBITMAP_TYPE_RESOURCE);
wxBitmap(const char* const* bits);
#if wxUSE_IMAGE
wxBitmap(const wxImage& image, int depth = -1);
#endif
bool Ok() const { return IsOk(); }
bool IsOk() const;
bool Create(const wxIDirectFBSurfacePtr& surface);
bool Create(int width, int height, int depth = -1);
virtual int GetHeight() const;
virtual int GetWidth() const;
virtual int GetDepth() const;
#if wxUSE_IMAGE
virtual wxImage ConvertToImage() const;
#endif
virtual wxMask *GetMask() const;
virtual void SetMask(wxMask *mask);
virtual wxBitmap GetSubBitmap(const wxRect& rect) const;
virtual bool SaveFile(const wxString &name, wxBitmapType type, const wxPalette *palette = (wxPalette *) NULL) const;
virtual bool LoadFile(const wxString &name, wxBitmapType type = wxBITMAP_TYPE_RESOURCE);
#if wxUSE_PALETTE
virtual wxPalette *GetPalette() const;
virtual void SetPalette(const wxPalette& palette);
#endif
// copies the contents and mask of the given (colour) icon to the bitmap
virtual bool CopyFromIcon(const wxIcon& icon);
static void InitStandardHandlers();
// raw bitmap access support functions
void *GetRawData(wxPixelDataBase& data, int bpp);
void UngetRawData(wxPixelDataBase& data);
bool HasAlpha() const;
// implementation:
virtual void SetHeight(int height);
virtual void SetWidth(int width);
virtual void SetDepth(int depth);
// get underlying native representation:
wxIDirectFBSurfacePtr GetDirectFBSurface() const;
protected:
// ref counting code
virtual wxObjectRefData *CreateRefData() const;
virtual wxObjectRefData *CloneRefData(const wxObjectRefData *data) const;
bool CreateWithFormat(int width, int height, int dfbFormat);
DECLARE_DYNAMIC_CLASS(wxBitmap)
};
#endif // _WX_DFB_BITMAP_H_