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1 /////////////////////////////////////////////////////////////////////////////
2 // Purpose: XML resources editor
3 // Author: Vaclav Slavik
4 // Created: 2000/05/05
5 // RCS-ID: $Id$
6 // Copyright: (c) 2000 Vaclav Slavik
7 // Licence: wxWindows licence
8 /////////////////////////////////////////////////////////////////////////////
9
10 #if defined(__GNUG__) && !defined(__APPLE__)
11 #pragma interface "nodehnd.h"
12 #endif
13
14 #ifndef _NODEHND_H_
15 #define _NODEHND_H_
16
17
18 class WXDLLEXPORT wxXmlNode;
19 class WXDLLEXPORT wxList;
20 class WXDLLEXPORT wxListCtrl;
21
22 class EditorFrame;
23
24 #include "wx/treectrl.h"
25 #include "wx/xml/xml.h"
26 #include "nodesdb.h"
27 #include "wx/arrstr.h"
28
29
30
31 class NodeHandler : public wxObject
32 {
33 public:
34 static NodeHandler *Find(wxXmlNode *node);
35
36 NodeHandler(NodeInfo *ni);
37 virtual ~NodeHandler();
38
39 virtual bool CanHandle(wxXmlNode *node);
40 virtual wxTreeItemId CreateTreeNode(wxTreeCtrl *treectrl, wxTreeItemId parent,
41 wxXmlNode *node);
42 virtual PropertyInfoArray& GetPropsList(wxXmlNode *node);
43 virtual int GetTreeIcon(wxXmlNode * WXUNUSED(node)) {return m_NodeInfo->Icon;}
44 virtual wxString GetTreeString(wxXmlNode *node);
45 wxArrayString& GetChildTypes();
46 virtual void InsertNode(wxXmlNode *parent, wxXmlNode *node, wxXmlNode *insert_before = NULL);
47 virtual wxXmlNode *GetRealNode(wxXmlNode *node) { return node; }
48
49 protected:
50
51 NodeInfo *m_NodeInfo;
52 wxArrayString m_ChildTypes;
53
54 static wxList ms_Handlers;
55 static bool ms_HandlersLoaded;
56 };
57
58 // wxPanel handler
59 class NodeHandlerPanel : public NodeHandler
60 {
61 public:
62 NodeHandlerPanel(NodeInfo *ni) : NodeHandler(ni) {}
63
64 virtual wxTreeItemId CreateTreeNode(wxTreeCtrl *treectrl, wxTreeItemId parent,
65 wxXmlNode *node);
66 virtual void InsertNode(wxXmlNode *parent, wxXmlNode *node, wxXmlNode *insert_before = NULL);
67 };
68
69
70 // wxSizers handler
71 class NodeHandlerSizer : public NodeHandlerPanel
72 {
73 public:
74 NodeHandlerSizer(NodeInfo *ni) : NodeHandlerPanel(ni) {}
75
76 virtual void InsertNode(wxXmlNode *parent, wxXmlNode *node, wxXmlNode *insert_before = NULL);
77 virtual int GetTreeIcon(wxXmlNode *node);
78 };
79
80
81 // item of wxSizer handler
82 class NodeHandlerSizerItem : public NodeHandler
83 {
84 public:
85 NodeHandlerSizerItem(NodeInfo *ni) : NodeHandler(ni) {}
86
87 virtual wxTreeItemId CreateTreeNode(wxTreeCtrl *treectrl, wxTreeItemId parent,
88 wxXmlNode *node);
89 virtual PropertyInfoArray& GetPropsList(wxXmlNode *node);
90 virtual wxString GetTreeString(wxXmlNode *node);
91 virtual int GetTreeIcon(wxXmlNode *node);
92 virtual wxXmlNode *GetRealNode(wxXmlNode *node);
93
94 private:
95 PropertyInfoArray m_dummy;
96 };
97
98
99
100 // wxNotebook handler
101 class NodeHandlerNotebook : public NodeHandlerPanel
102 {
103 public:
104 NodeHandlerNotebook(NodeInfo *ni) : NodeHandlerPanel(ni) {}
105
106 virtual void InsertNode(wxXmlNode *parent, wxXmlNode *node, wxXmlNode *insert_before = NULL);
107 };
108
109
110 // notebook page handler
111 class NodeHandlerNotebookPage : public NodeHandlerSizerItem
112 {
113 public:
114 NodeHandlerNotebookPage(NodeInfo *ni) :
115 NodeHandlerSizerItem(ni) {}
116 };
117
118
119
120 // Generic handler which handles everything
121 class NodeHandlerUnknown : public NodeHandler
122 {
123 public:
124 NodeHandlerUnknown() : NodeHandler(new NodeInfo) {}
125
126 virtual bool CanHandle(wxXmlNode *node) { return TRUE; }
127 };
128
129
130 #endif