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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#ifdef __GNUG__
11 #pragma interface "nodehnd.h"
12#endif
13
14#ifndef _NODEHND_H_
15#define _NODEHND_H_
16
17
18class WXDLLEXPORT wxXmlNode;
19class WXDLLEXPORT wxList;
20class WXDLLEXPORT wxListCtrl;
21
22class EditorFrame;
23
24#include "wx/treectrl.h"
25#include "wx/xml/xml.h"
26#include "prophnd.h"
27
28
29
30enum HandlerType
31{
32 HANDLER_NONE = 0,
33 HANDLER_PANEL = 1,
34 HANDLER_NORMAL,
35 HANDLER_SIZER,
36 HANDLER_SIZERITEM,
37 HANDLER_NOTEBOOK,
38 HANDLER_NOTEBOOKPAGE
39};
40
41
42class NodeInfo
43{
44 public:
45 wxString Node;
46 HandlerType Type;
47 PropertyInfoArray Props;
48 wxArrayString DerivedFrom;
49 bool Abstract;
50 wxString ChildType;
51 int Icon;
52
53 void Read(const wxString& filename);
54};
55
56WX_DECLARE_OBJARRAY(NodeInfo, NodeInfoArray);
57
58
59
60
61class NodeHandler : public wxObject
62{
63 public:
64 static NodeHandler *CreateFromFile(const wxString& filename, EditorFrame *frame);
65
66 NodeHandler(EditorFrame *frame, NodeInfo *ni);
67 virtual ~NodeHandler();
68
69 virtual bool CanHandle(wxXmlNode *node);
70 virtual wxTreeItemId CreateTreeNode(wxTreeCtrl *treectrl, wxTreeItemId parent,
71 wxXmlNode *node);
72 virtual void CreatePropsList(wxListCtrl *listctrl, wxXmlNode *node);
73 virtual int GetTreeIcon(wxXmlNode * WXUNUSED(node)) {return m_NodeInfo->Icon;}
74 virtual wxString GetTreeString(wxXmlNode *node);
75 wxPanel *CreatePropEditPanel(wxWindow *parent, wxListCtrl *listctrl, int index);
76 wxArrayString& GetChildTypes();
77 virtual void InsertNode(wxXmlNode *parent, wxXmlNode *node, wxXmlNode *insert_before = NULL);
78 virtual wxXmlNode *GetRealNode(wxXmlNode *node) { return node; }
79
80 protected:
81 NodeInfo *m_NodeInfo;
82 wxArrayString m_ChildTypes;
83
84 static PropertyHandler* s_PropHandlers[PROP_TYPES_CNT];
85 static int s_RefCnt;
86 static NodeInfoArray* s_AllNodes;
87
88 void CreatePropHandlers();
89};
90
91// wxPanel handler
92class NodeHandlerPanel : public NodeHandler
93{
94 public:
95 NodeHandlerPanel(EditorFrame *frame, NodeInfo *ni) : NodeHandler(frame, ni) {}
96
97 virtual wxTreeItemId CreateTreeNode(wxTreeCtrl *treectrl, wxTreeItemId parent,
98 wxXmlNode *node);
99 virtual void InsertNode(wxXmlNode *parent, wxXmlNode *node, wxXmlNode *insert_before = NULL);
100};
101
102
103// wxSizers handler
104class NodeHandlerSizer : public NodeHandlerPanel
105{
106 public:
107 NodeHandlerSizer(EditorFrame *frame, NodeInfo *ni) : NodeHandlerPanel(frame, ni) {}
108
109 virtual void InsertNode(wxXmlNode *parent, wxXmlNode *node, wxXmlNode *insert_before = NULL);
110 virtual int GetTreeIcon(wxXmlNode *node);
111};
112
113
114// item of wxSizer handler
115class NodeHandlerSizerItem : public NodeHandler
116{
117 public:
118 NodeHandlerSizerItem(EditorFrame *frame, NodeInfo *ni) : NodeHandler(frame, ni) {}
119
120 virtual wxTreeItemId CreateTreeNode(wxTreeCtrl *treectrl, wxTreeItemId parent,
121 wxXmlNode *node);
122 virtual void CreatePropsList(wxListCtrl *listctrl, wxXmlNode *node);
123 virtual wxString GetTreeString(wxXmlNode *node);
124 virtual int GetTreeIcon(wxXmlNode *node);
125 virtual wxXmlNode *GetRealNode(wxXmlNode *node);
126};
127
128
129
130// wxNotebook handler
131class NodeHandlerNotebook : public NodeHandlerPanel
132{
133 public:
134 NodeHandlerNotebook(EditorFrame *frame, NodeInfo *ni) : NodeHandlerPanel(frame, ni) {}
135
136 virtual void InsertNode(wxXmlNode *parent, wxXmlNode *node, wxXmlNode *insert_before = NULL);
137};
138
139
140// notebook page handler
141class NodeHandlerNotebookPage : public NodeHandlerSizerItem
142{
143 public:
144 NodeHandlerNotebookPage(EditorFrame *frame, NodeInfo *ni) :
145 NodeHandlerSizerItem(frame, ni) {}
146};
147
148
149
150// Generic handler which handles everything
151class NodeHandlerUnknown : public NodeHandler
152{
153 public:
154 NodeHandlerUnknown(EditorFrame *frame) : NodeHandler(frame, new NodeInfo) {}
155
156 virtual bool CanHandle(wxXmlNode *node) { return TRUE; }
157};
158
159
160#endif