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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: wx/os2/brush.h | |
3 | // Purpose: wxBrush class | |
4 | // Author: David Webster | |
5 | // Modified by: | |
6 | // Created: 10/13/99 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) David Webster | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifndef _WX_BRUSH_H_ | |
13 | #define _WX_BRUSH_H_ | |
14 | ||
15 | #include "wx/gdicmn.h" | |
16 | #include "wx/gdiobj.h" | |
17 | #include "wx/bitmap.h" | |
18 | ||
19 | class WXDLLEXPORT wxBrush; | |
20 | ||
21 | class WXDLLEXPORT wxBrushRefData: public wxGDIRefData | |
22 | { | |
23 | friend class WXDLLEXPORT wxBrush; | |
24 | public: | |
25 | wxBrushRefData(); | |
26 | wxBrushRefData(const wxBrushRefData& rData); | |
27 | ~wxBrushRefData(); | |
28 | ||
29 | protected: | |
30 | int m_nStyle; | |
31 | wxBitmap m_vStipple ; | |
32 | wxColour m_vColour; | |
33 | WXHBRUSH m_hBrush; // in OS/2 GPI this will be the PS the pen is associated with | |
34 | AREABUNDLE m_vBundle; | |
35 | }; | |
36 | ||
37 | #define M_BRUSHDATA ((wxBrushRefData *)m_refData) | |
38 | ||
39 | // Brush | |
40 | class WXDLLEXPORT wxBrush: public wxBrushBase | |
41 | { | |
42 | DECLARE_DYNAMIC_CLASS(wxBrush) | |
43 | ||
44 | public: | |
45 | wxBrush(); | |
46 | wxBrush(const wxColour& rCol, int nStyle = wxSOLID); | |
47 | wxBrush(const wxBitmap& rStipple); | |
48 | inline wxBrush(const wxBrush& rBrush) { Ref(rBrush); } | |
49 | ~wxBrush(); | |
50 | ||
51 | inline wxBrush& operator = (const wxBrush& rBrush) { if (*this == rBrush) return (*this); Ref(rBrush); return *this; } | |
52 | inline bool operator == (const wxBrush& rBrush) const { return m_refData == rBrush.m_refData; } | |
53 | inline bool operator != (const wxBrush& rBrush) const { return m_refData != rBrush.m_refData; } | |
54 | ||
55 | virtual void SetColour(const wxColour& rColour); | |
56 | virtual void SetColour(unsigned char cRed, unsigned char cGreen, unsigned char cBrush); | |
57 | virtual void SetPS(HPS hPS); | |
58 | virtual void SetStyle(int nStyle) ; | |
59 | virtual void SetStipple(const wxBitmap& rStipple); | |
60 | ||
61 | inline wxColour& GetColour(void) const { return (M_BRUSHDATA ? M_BRUSHDATA->m_vColour : wxNullColour); }; | |
62 | virtual int GetStyle(void) const { return (M_BRUSHDATA ? M_BRUSHDATA->m_nStyle : 0); }; | |
63 | inline wxBitmap* GetStipple(void) const { return (M_BRUSHDATA ? & M_BRUSHDATA->m_vStipple : 0); }; | |
64 | inline int GetPS(void) const { return (M_BRUSHDATA ? M_BRUSHDATA->m_hBrush : 0); }; | |
65 | ||
66 | inline virtual bool Ok(void) const { return (m_refData != NULL) ; } | |
67 | ||
68 | // | |
69 | // Implementation | |
70 | // | |
71 | ||
72 | // | |
73 | // Useful helper: create the brush resource | |
74 | // | |
75 | bool RealizeResource(void); | |
76 | WXHANDLE GetResourceHandle(void) ; | |
77 | bool FreeResource(bool bForce = false); | |
78 | bool IsFree(void) const; | |
79 | void Unshare(void); | |
80 | }; // end of CLASS wxBrush | |
81 | ||
82 | #endif | |
83 | // _WX_BRUSH_H_ |