| | 1 | ///////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: bitmap.h |
| | 3 | // Author: Vaclav Slavik |
| | 4 | // RCS-ID: $Id$ |
| | 5 | // Copyright: (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com) |
| | 6 | // Licence: wxWindows licence |
| | 7 | ///////////////////////////////////////////////////////////////////////////// |
| | 8 | |
| | 9 | #ifndef __WX_BITMAP_H__ |
| | 10 | #define __WX_BITMAP_H__ |
| | 11 | |
| | 12 | //----------------------------------------------------------------------------- |
| | 13 | // classes |
| | 14 | //----------------------------------------------------------------------------- |
| | 15 | |
| | 16 | class WXDLLEXPORT wxDC; |
| | 17 | class WXDLLEXPORT wxMemoryDC; |
| | 18 | |
| | 19 | class MGLDevCtx; |
| | 20 | struct bitmap_t; |
| | 21 | |
| | 22 | //----------------------------------------------------------------------------- |
| | 23 | // wxBitmap |
| | 24 | //----------------------------------------------------------------------------- |
| | 25 | |
| | 26 | class WXDLLIMPEXP_CORE wxBitmapHandler: public wxBitmapHandlerBase |
| | 27 | { |
| | 28 | DECLARE_ABSTRACT_CLASS(wxBitmapHandler) |
| | 29 | }; |
| | 30 | |
| | 31 | class WXDLLEXPORT wxBitmap: public wxBitmapBase |
| | 32 | { |
| | 33 | public: |
| | 34 | wxBitmap() {} |
| | 35 | wxBitmap(int width, int height, int depth = -1); |
| | 36 | wxBitmap(const char bits[], int width, int height, int depth = 1); |
| | 37 | wxBitmap(const char* const* bits); |
| | 38 | wxBitmap(const wxString &filename, wxBitmapType type = wxBITMAP_TYPE_RESOURCE); |
| | 39 | wxBitmap(const wxImage& image, int depth = -1); |
| | 40 | virtual ~wxBitmap() {} |
| | 41 | bool operator == (const wxBitmap& bmp) const; |
| | 42 | bool operator != (const wxBitmap& bmp) const; |
| | 43 | bool Ok() const { return IsOk(); } |
| | 44 | bool IsOk() const; |
| | 45 | |
| | 46 | bool Create(int width, int height, int depth = -1); |
| | 47 | |
| | 48 | virtual int GetHeight() const; |
| | 49 | virtual int GetWidth() const; |
| | 50 | virtual int GetDepth() const; |
| | 51 | |
| | 52 | virtual wxImage ConvertToImage() const; |
| | 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 | virtual wxPalette *GetPalette() const; |
| | 63 | virtual void SetPalette(const wxPalette& palette); |
| | 64 | |
| | 65 | // copies the contents and mask of the given (colour) icon to the bitmap |
| | 66 | virtual bool CopyFromIcon(const wxIcon& icon); |
| | 67 | |
| | 68 | static void InitStandardHandlers(); |
| | 69 | |
| | 70 | // implementation: |
| | 71 | virtual void SetHeight(int height); |
| | 72 | virtual void SetWidth(int width); |
| | 73 | virtual void SetDepth(int depth); |
| | 74 | |
| | 75 | virtual wxColour QuantizeColour(const wxColour& colour) const; |
| | 76 | |
| | 77 | // get underlying native representation: |
| | 78 | bitmap_t *GetMGLbitmap_t() const; |
| | 79 | |
| | 80 | protected: |
| | 81 | // creates temporary DC for access to bitmap's data: |
| | 82 | MGLDevCtx *CreateTmpDC() const; |
| | 83 | // sets fg & bg colours for 1bit bitmaps: |
| | 84 | void SetMonoPalette(const wxColour& fg, const wxColour& bg); |
| | 85 | |
| | 86 | private: |
| | 87 | DECLARE_DYNAMIC_CLASS(wxBitmap) |
| | 88 | |
| | 89 | friend class wxDC; |
| | 90 | friend class wxMemoryDC; |
| | 91 | }; |
| | 92 | |
| | 93 | #endif // __WX_BITMAP_H__ |
projects / wxWidgets.git / blame_incremental