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ComboList.h
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1 /* Project nGenEx
2  Destroyer Studios LLC
3  Copyright © 1997-2004. All Rights Reserved.
4 
5  SUBSYSTEM: nGenEx.lib
6  FILE: ComboList.h
7  AUTHOR: John DiCamillo
8 
9 
10  OVERVIEW
11  ========
12  ComboList class
13 */
14 
15 #ifndef ComboList_h
16 #define ComboList_h
17 
18 #include "Types.h"
19 #include "ScrollWindow.h"
20 #include "Bitmap.h"
21 
22 #include "List.h"
23 #include "Text.h"
24 
25 // +--------------------------------------------------------------------+
26 
27 class ComboBox;
28 
29 // +--------------------------------------------------------------------+
30 
31 class ComboList : public ScrollWindow
32 {
33 public:
34  static const char* TYPENAME() { return "ComboList"; }
35 
36  ComboList(ComboBox* ctrl, ActiveWindow* p, int ax, int ay, int aw, int ah, int maxentries);
37  ComboList(ComboBox* ctrl, Screen* s, int ax, int ay, int aw, int ah, int maxentries);
38  virtual ~ComboList();
39 
40  // Operations:
41  virtual void Draw();
42  virtual void Show();
43  virtual void Hide();
44 
45  // Event Target Interface:
46  virtual int OnMouseMove(int x, int y);
47  virtual int OnLButtonDown(int x, int y);
48  virtual int OnLButtonUp(int x, int y);
49  virtual int OnClick();
50  virtual int OnMouseEnter(int x, int y);
51  virtual int OnMouseExit(int x, int y);
52  virtual void KillFocus();
53 
54  // Property accessors:
55  virtual void ClearItems();
56  virtual void AddItem(const char* item);
57  virtual void AddItems(ListIter<Text> item_list);
58  virtual void SetItems(ListIter<Text> item_list);
59  virtual const char* GetItem(int index);
60  virtual void SetItem(int index, const char* item);
61 
62  virtual int GetCount();
63  virtual const char* GetSelectedItem();
64  virtual int GetSelectedIndex();
65  virtual void SetSelection(int index);
66 
67 protected:
68  void DrawRectSimple(Rect& rect, int stat);
69  void DrawItem(Text label, Rect& btn_rect, int state);
70  Rect CalcLabelRect(const Rect& btn_rect);
71  int CalcSeln(int x, int y);
72  void CopyStyle(const ComboBox& ctrl);
73 
74  ComboBox* combo_box;
75  List<Text> items;
76  bool animated;
77  bool border;
78  int seln;
79  int captured;
80  int bevel_width;
81  int button_state;
82  int button_height;
83  int max_entries;
84  int scroll;
85  int scrolling;
86 
87  Color active_color;
88  Color border_color;
89 };
90 
91 #endif ComboList_h
92