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/xrc/xml.h"
  26 #include "nodesdb.h"
  27
  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