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1 | /////////////////////////////////////////////////////////////////////////////// |
2 | // Name: treelay.h | |
3 | // Purpose: wxTreeLayout class | |
4 | // Author: Julian Smart | |
5 | // Modified by: | |
6 | // Created: 7/4/98 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) 1998 Julian Smart | |
9 | // Licence: wxWindows licence | |
10 | /////////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifndef _WX_TREELAY_H_ | |
13 | #define _WX_TREELAY_H_ | |
14 | ||
15 | #if defined(__GNUG__) && !defined(__APPLE__) | |
16 | #pragma interface "wxtree.h" | |
17 | #endif | |
18 | ||
19 | #ifndef WX_PRECOMP | |
20 | #include "wx/object.h" | |
21 | class wxList; | |
22 | class wxDC; | |
23 | class wxMouseEvent; | |
24 | #endif | |
25 | ||
26 | #include "wx/deprecated/setup.h" | |
27 | #include "wx/string.h" | |
28 | ||
29 | #if wxUSE_TREELAYOUT | |
30 | ||
15e8daec | 31 | class WXDLLIMPEXP_DEPRECATED wxTreeLayout: public wxObject |
4a3bdee6 JS |
32 | { |
33 | public: | |
34 | wxTreeLayout(); | |
35 | virtual ~wxTreeLayout() { } | |
36 | ||
37 | // Redefine these | |
38 | virtual void GetChildren(long id, wxList& list) = 0; | |
39 | virtual long GetNextNode(long id) = 0; | |
40 | virtual long GetNodeParent(long id) = 0; | |
41 | virtual long GetNodeX(long id) = 0; | |
42 | virtual long GetNodeY(long id) = 0; | |
43 | virtual void SetNodeX(long id, long x) = 0; | |
44 | virtual void SetNodeY(long id, long y) = 0; | |
45 | virtual void ActivateNode(long id, bool active) = 0; | |
46 | virtual bool NodeActive(long id) = 0; | |
47 | ||
48 | // Optional redefinition | |
49 | void Initialize(void); | |
50 | inline virtual void SetNodeName(long WXUNUSED(id), const wxString& WXUNUSED(name)) {} | |
51 | inline virtual wxString GetNodeName(long WXUNUSED(id)) { return wxString(wxT("")); } | |
52 | virtual void GetNodeSize(long id, long *x, long *y, wxDC& dc); | |
53 | virtual void Draw(wxDC& dc); | |
54 | virtual void DrawNodes(wxDC& dc); | |
55 | virtual void DrawBranches(wxDC& dc); | |
56 | virtual void DrawNode(long id, wxDC& dc); | |
57 | virtual void DrawBranch(long from, long to, wxDC& dc); | |
58 | ||
59 | // Don't redefine | |
60 | virtual void DoLayout(wxDC& dc, long topNode = -1); | |
61 | ||
62 | // Accessors -- don't redefine | |
63 | inline void SetTopNode(long id) { m_parentNode = id; } | |
64 | inline long GetTopNode(void) const { return m_parentNode; } | |
65 | inline void SetSpacing(long x, long y) { m_xSpacing = x; m_ySpacing = y; } | |
66 | inline long GetXSpacing(void) const { return m_xSpacing; } | |
67 | inline long GetYSpacing(void) const { return m_ySpacing; } | |
68 | inline void SetMargins(long x, long y) { m_leftMargin = x; m_topMargin = y; } | |
69 | inline long GetTopMargin(void) const { return m_topMargin; } | |
70 | inline long GetLeftMargin(void) const { return m_leftMargin; } | |
71 | ||
72 | inline bool GetOrientation(void) const { return m_orientation; } | |
73 | inline void SetOrientation(bool orient) { m_orientation = orient; } | |
74 | ||
75 | private: | |
76 | void CalcLayout(long node_id, int level, wxDC& dc); | |
77 | ||
78 | protected: | |
79 | long m_parentNode; | |
80 | long m_lastY; | |
81 | long m_lastX; | |
82 | long m_xSpacing; | |
83 | long m_ySpacing; | |
84 | long m_topMargin; | |
85 | long m_leftMargin; | |
c7f8ebf8 | 86 | bool m_orientation; // true for top-to-bottom, false for left-to-right |
4a3bdee6 JS |
87 | |
88 | private: | |
89 | DECLARE_ABSTRACT_CLASS(wxTreeLayout) | |
90 | }; | |
91 | ||
15e8daec | 92 | class WXDLLIMPEXP_DEPRECATED wxStoredNode |
4a3bdee6 JS |
93 | { |
94 | public: | |
95 | wxString m_name; | |
96 | long m_x, m_y; | |
97 | long m_parentId; | |
98 | bool m_active; | |
99 | long m_clientData; | |
100 | }; | |
101 | ||
102 | /* | |
103 | * A version of wxTreeLayout with storage for nodes | |
104 | */ | |
105 | ||
15e8daec | 106 | class WXDLLIMPEXP_DEPRECATED wxTreeLayoutStored: public wxTreeLayout |
4a3bdee6 JS |
107 | { |
108 | public: | |
109 | wxTreeLayoutStored(int noNodes = 200); | |
110 | virtual ~wxTreeLayoutStored(void); | |
111 | void Initialize(int n); | |
112 | ||
113 | wxString HitTest(wxMouseEvent& event, wxDC& dc); | |
114 | wxStoredNode* GetNode(long id) const; | |
115 | inline int GetNumNodes() const { return m_maxNodes; }; | |
116 | inline int GetNodeCount() const { return m_num; }; | |
117 | ||
118 | virtual void GetChildren(long id, wxList& list); | |
119 | virtual long GetNextNode(long id); | |
120 | virtual long GetNodeParent(long id); | |
121 | virtual long GetNodeX(long id); | |
122 | virtual long GetNodeY(long id); | |
123 | virtual void SetNodeX(long id, long x); | |
124 | virtual void SetNodeY(long id, long y); | |
125 | virtual void SetNodeName(long id, const wxString& name); | |
126 | virtual wxString GetNodeName(long id); | |
127 | virtual void ActivateNode(long id, bool active); | |
128 | virtual bool NodeActive(long id); | |
129 | virtual void SetClientData(long id, long clientData); | |
130 | virtual long GetClientData(long id) const; | |
131 | ||
132 | virtual long AddChild(const wxString& name, const wxString& parent = wxT("")); | |
133 | virtual long AddChild(const wxString& name, long parent); | |
134 | virtual long NameToId(const wxString& name); | |
135 | ||
136 | // Data members | |
137 | private: | |
138 | wxStoredNode* m_nodes; | |
139 | int m_num; | |
140 | int m_maxNodes; | |
141 | ||
142 | private: | |
143 | DECLARE_DYNAMIC_CLASS(wxTreeLayoutStored) | |
144 | DECLARE_NO_COPY_CLASS(wxTreeLayoutStored) | |
145 | }; | |
146 | ||
147 | // For backward compatibility | |
148 | #define wxStoredTree wxTreeLayoutStored | |
149 | ||
150 | #endif | |
151 | // wxUSE_TREELAYOUT | |
152 | ||
153 | #endif | |
154 | // _WX_TREELAY_H_ | |
155 |