wxWidgets/include/wx/mgl/bitmap.h
Gilles Depeyrot af49c4b8a2 disable use of #pragma interface under Mac OS X
GNU compiler included with Mac OS X 10.2 (Jaguar) as well as August Developer
Tools update contain a bug concerning #pragma interface handling that can only
be worked around by not using them (and they are not necessary anyways)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16884 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2002-08-31 11:29:13 +00:00

140 lines
4.0 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: bitmap.h
// Author: Vaclav Slavik
// RCS-ID: $Id$
// Copyright: (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef __WX_BITMAP_H__
#define __WX_BITMAP_H__
#ifdef __GNUG__
#pragma interface "bitmap.h"
#endif
#include "wx/defs.h"
#include "wx/object.h"
#include "wx/string.h"
#include "wx/palette.h"
#include "wx/gdiobj.h"
//-----------------------------------------------------------------------------
// classes
//-----------------------------------------------------------------------------
class WXDLLEXPORT wxMask;
class WXDLLEXPORT wxBitmap;
class WXDLLEXPORT wxImage;
class WXDLLEXPORT wxDC;
class WXDLLEXPORT wxMemoryDC;
class MGLDevCtx;
struct bitmap_t;
//-----------------------------------------------------------------------------
// wxMask
//-----------------------------------------------------------------------------
class WXDLLEXPORT wxMask: public wxObject
{
public:
wxMask();
wxMask(const wxBitmap& bitmap, const wxColour& colour);
wxMask(const wxBitmap& bitmap, int paletteIndex);
wxMask(const wxBitmap& bitmap);
~wxMask();
bool Create(const wxBitmap& bitmap, const wxColour& colour);
bool Create(const wxBitmap& bitmap, int paletteIndex);
bool Create(const wxBitmap& bitmap);
// implementation
wxBitmap *m_bitmap;
wxBitmap *GetBitmap() const { return m_bitmap; }
private:
DECLARE_DYNAMIC_CLASS(wxMask)
};
//-----------------------------------------------------------------------------
// wxBitmap
//-----------------------------------------------------------------------------
class WXDLLEXPORT wxBitmapHandler : public wxBitmapHandlerBase
{
public:
wxBitmapHandler() : wxBitmapHandlerBase() {}
private:
DECLARE_DYNAMIC_CLASS(wxBitmapHandler)
};
class WXDLLEXPORT wxBitmap: public wxBitmapBase
{
public:
wxBitmap() {}
wxBitmap(int width, int height, int depth = -1);
wxBitmap(const char bits[], int width, int height, int depth = 1);
wxBitmap(const char **bits) { CreateFromXpm(bits); }
wxBitmap(char **bits) { CreateFromXpm((const char **)bits); }
wxBitmap(const wxBitmap& bmp);
wxBitmap(const wxString &filename, wxBitmapType type = wxBITMAP_TYPE_RESOURCE);
wxBitmap(const wxImage& image, int depth = -1);
~wxBitmap() {}
wxBitmap& operator = (const wxBitmap& bmp);
bool operator == (const wxBitmap& bmp) const;
bool operator != (const wxBitmap& bmp) const;
bool Ok() const;
bool Create(int width, int height, int depth = -1);
virtual int GetHeight() const;
virtual int GetWidth() const;
virtual int GetDepth() const;
virtual wxImage ConvertToImage() const;
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);
virtual wxPalette *GetPalette() const;
virtual void SetPalette(const wxPalette& palette);
// copies the contents and mask of the given (colour) icon to the bitmap
virtual bool CopyFromIcon(const wxIcon& icon);
static void InitStandardHandlers();
// implementation:
virtual void SetHeight(int height);
virtual void SetWidth(int width);
virtual void SetDepth(int depth);
// get underlying native representation:
bitmap_t *GetMGLbitmap_t() const;
protected:
bool CreateFromXpm(const char **bits);
// creates temporary DC for access to bitmap's data:
MGLDevCtx *CreateTmpDC() const;
// sets fg & bg colours for 1bit bitmaps:
void SetMonoPalette(const wxColour& fg, const wxColour& bg);
private:
DECLARE_DYNAMIC_CLASS(wxBitmap)
friend class wxDC;
friend class wxMemoryDC;
};
#endif // __WX_BITMAP_H__