contrib/utils/wxrcedit/nodehnd.h

   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
  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 "prophnd.h"
  27
  28
  29
  30 enum 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
  42 class 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
  56 WX_DECLARE_OBJARRAY(NodeInfo, NodeInfoArray);
  57
  58
  59
  60
  61 class 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
  92 class 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
 104 class 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
 115 class 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
 131 class 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
 141 class 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
 151 class 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