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FXBitmapView.h
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6 * Copyright (C) 2000,2017 by Jeroen van der Zijp. All Rights Reserved. *
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21 #ifndef FXBITMAPVIEW_H
22 #define FXBITMAPVIEW_H
23 
24 #ifndef FXSCROLLAREA_H
25 #include "FXScrollArea.h"
26 #endif
27 
28 namespace FX {
29 
30 
31 class FXBitmap;
32 
34 enum {
35  BITMAPVIEW_NORMAL = 0,
36  BITMAPVIEW_CENTER_X = 0,
37  BITMAPVIEW_LEFT = 0x00100000,
38  BITMAPVIEW_RIGHT = 0x00200000,
39  BITMAPVIEW_CENTER_Y = 0,
40  BITMAPVIEW_TOP = 0x00400000,
41  BITMAPVIEW_BOTTOM = 0x00800000
42  };
43 
50 class FXAPI FXBitmapView : public FXScrollArea {
51  FXDECLARE(FXBitmapView)
52 protected:
53  FXBitmap *bitmap; // Image to view
54  FXColor onColor; // Color for on pixels
55  FXColor offColor; // Color for off pixels
56  FXint grabx; // Grab point x
57  FXint graby; // Grab point y
58 protected:
59  FXBitmapView();
60 private:
61  FXBitmapView(const FXBitmapView&);
62  FXBitmapView &operator=(const FXBitmapView&);
63 public:
64  long onPaint(FXObject*,FXSelector,void*);
65  long onMotion(FXObject*,FXSelector,void*);
66  long onRightBtnPress(FXObject*,FXSelector,void*);
67  long onRightBtnRelease(FXObject*,FXSelector,void*);
68 public:
69  enum {
70  ID_XYZ=FXScrollArea::ID_LAST,
71  ID_LAST
72  };
73 public:
74 
76  FXBitmapView(FXComposite* p,FXBitmap* bmp=NULL,FXObject* tgt=NULL,FXSelector sel=0,FXuint opts=0,FXint x=0,FXint y=0,FXint w=0,FXint h=0);
77 
79  virtual void create();
80 
82  virtual void detach();
83 
85  virtual void layout();
86 
88  virtual FXbool canFocus() const;
89 
91  virtual FXint getContentWidth();
92 
94  virtual FXint getContentHeight();
95 
97  void setBitmap(FXBitmap* bmp);
98 
100  FXBitmap* getBitmap() const { return bitmap; }
101 
103  void setOnColor(FXColor clr);
104 
106  FXColor getOnColor() const { return onColor; }
107 
109  void setOffColor(FXColor clr);
110 
112  FXColor getOffColor() const { return offColor; }
113 
115  void setAlignment(FXuint mode);
116 
118  FXuint getAlignment() const;
119 
121  virtual void save(FXStream& store) const;
122 
124  virtual void load(FXStream& store);
125 
127  virtual ~FXBitmapView();
128  };
129 
130 }
131 
132 #endif

Copyright © 1997-2016 Jeroen van der Zijp