24970061fa
This ctor was previously present only in wxMSW, make it available in all ports to allow the same code to compile everywhere. In most of them wxDC argument is simply ignored, but in wxGTK and wxOSX it is used to assign the appropriate scale factor for the new bitmap. Enable previously wxMSW-only unit test checking for this.
100 lines
3.4 KiB
C++
100 lines
3.4 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/dfb/bitmap.h
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// Purpose: wxBitmap class
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// Author: Vaclav Slavik
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// Created: 2006-08-04
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// Copyright: (c) 2006 REA Elektronik GmbH
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_DFB_BITMAP_H_
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#define _WX_DFB_BITMAP_H_
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#include "wx/dfb/dfbptr.h"
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class WXDLLIMPEXP_FWD_CORE wxPixelDataBase;
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wxDFB_DECLARE_INTERFACE(IDirectFBSurface);
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//-----------------------------------------------------------------------------
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// wxBitmap
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//-----------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxBitmap : public wxBitmapBase
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{
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public:
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wxBitmap() {}
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wxBitmap(const wxIDirectFBSurfacePtr& surface) { Create(surface); }
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wxBitmap(int width, int height, int depth = -1) { Create(width, height, depth); }
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wxBitmap(const wxSize& sz, int depth = -1) { Create(sz, depth); }
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wxBitmap(int width, int height, const wxDC& dc) { Create(width, height, dc); }
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wxBitmap(const char bits[], int width, int height, int depth = 1);
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wxBitmap(const wxString &filename, wxBitmapType type = wxBITMAP_DEFAULT_TYPE);
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wxBitmap(const char* const* bits);
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#if wxUSE_IMAGE
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wxBitmap(const wxImage& image, int depth = -1, double scale = 1.0)
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{ InitFromImage(image, depth, scale); }
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wxBitmap(const wxImage& image, const wxDC& WXUNUSED(dc))
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{ InitFromImage(image, -1, 1.0); }
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#endif
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bool Create(const wxIDirectFBSurfacePtr& surface);
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bool Create(int width, int height, int depth = wxBITMAP_SCREEN_DEPTH);
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bool Create(const wxSize& sz, int depth = wxBITMAP_SCREEN_DEPTH)
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{ return Create(sz.GetWidth(), sz.GetHeight(), depth); }
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bool Create(int width, int height, const wxDC& WXUNUSED(dc))
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{ return Create(width,height); }
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virtual int GetHeight() const;
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virtual int GetWidth() const;
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virtual int GetDepth() const;
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#if wxUSE_IMAGE
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virtual wxImage ConvertToImage() const;
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#endif
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virtual wxMask *GetMask() const;
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virtual void SetMask(wxMask *mask);
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virtual wxBitmap GetSubBitmap(const wxRect& rect) const;
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virtual bool SaveFile(const wxString &name, wxBitmapType type,
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const wxPalette *palette = NULL) const;
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virtual bool LoadFile(const wxString &name, wxBitmapType type = wxBITMAP_DEFAULT_TYPE);
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#if wxUSE_PALETTE
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virtual wxPalette *GetPalette() const;
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virtual void SetPalette(const wxPalette& palette);
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#endif
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static void InitStandardHandlers();
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// raw bitmap access support functions
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void *GetRawData(wxPixelDataBase& data, int bpp);
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void UngetRawData(wxPixelDataBase& data);
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bool HasAlpha() const;
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// implementation:
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#if WXWIN_COMPATIBILITY_3_0
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wxDEPRECATED(virtual void SetHeight(int height));
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wxDEPRECATED(virtual void SetWidth(int width));
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wxDEPRECATED(virtual void SetDepth(int depth));
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#endif
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// get underlying native representation:
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wxIDirectFBSurfacePtr GetDirectFBSurface() const;
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protected:
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virtual wxGDIRefData *CreateGDIRefData() const;
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virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
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void InitFromImage(const wxImage& image, int depth, double scale);
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bool CreateWithFormat(int width, int height, int dfbFormat);
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wxDECLARE_DYNAMIC_CLASS(wxBitmap);
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};
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#endif // _WX_DFB_BITMAP_H_
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