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eca15c0d 1/////////////////////////////////////////////////////////////////////////////
2ddb4d13 2// Name: src/xrc/xh_treebk.cpp
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3// Purpose: XRC resource handler for wxTreebook
4// Author: Evgeniy Tarassov
5// Created: 2005/09/28
6// RCS-ID: $Id$
7// Copyright: (c) 2005 TT-Solutions <vadim@tt-solutions.com>
8// Licence: wxWindows licence
9/////////////////////////////////////////////////////////////////////////////
10
11// For compilers that support precompilation, includes "wx.h".
12#include "wx/wxprec.h"
13
14#ifdef __BORLANDC__
15 #pragma hdrstop
16#endif
17
18#if wxUSE_XRC && wxUSE_TREEBOOK
19
20#include "wx/xrc/xh_treebk.h"
21
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22#ifndef WX_PRECOMP
23 #include "wx/log.h"
24#endif
25
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26#include "wx/treebook.h"
27#include "wx/imaglist.h"
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28
29IMPLEMENT_DYNAMIC_CLASS(wxTreebookXmlHandler, wxXmlResourceHandler)
30
31wxTreebookXmlHandler::wxTreebookXmlHandler()
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32 : wxXmlResourceHandler(),
33 m_tbk(NULL),
34 m_isInside(false)
eca15c0d 35{
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36 XRC_ADD_STYLE(wxBK_DEFAULT);
37 XRC_ADD_STYLE(wxBK_TOP);
38 XRC_ADD_STYLE(wxBK_BOTTOM);
39 XRC_ADD_STYLE(wxBK_LEFT);
40 XRC_ADD_STYLE(wxBK_RIGHT);
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41
42 AddWindowStyles();
43}
44
45bool wxTreebookXmlHandler::CanHandle(wxXmlNode *node)
46{
47 return ((!m_isInside && IsOfClass(node, wxT("wxTreebook"))) ||
48 (m_isInside && IsOfClass(node, wxT("treebookpage"))));
49}
50
51
52wxObject *wxTreebookXmlHandler::DoCreateResource()
53{
54 if (m_class == wxT("wxTreebook"))
55 {
56 XRC_MAKE_INSTANCE(tbk, wxTreebook)
57
58 tbk->Create(m_parentAsWindow,
59 GetID(),
60 GetPosition(), GetSize(),
61 GetStyle(wxT("style")),
62 GetName());
63
64 wxTreebook * old_par = m_tbk;
65 m_tbk = tbk;
66
67 bool old_ins = m_isInside;
68 m_isInside = true;
69
70 wxArrayTbkPageIndexes old_treeContext = m_treeContext;
71 m_treeContext.Clear();
72
73 CreateChildren(m_tbk, true/*only this handler*/);
74
75 m_treeContext = old_treeContext;
76 m_isInside = old_ins;
77 m_tbk = old_par;
78
79 return tbk;
80 }
81
82// else ( m_class == wxT("treebookpage") )
83 wxXmlNode *n = GetParamNode(wxT("object"));
84 wxWindow *wnd = NULL;
85
86 if ( !n )
87 n = GetParamNode(wxT("object_ref"));
88
89 if (n)
90 {
91 bool old_ins = m_isInside;
92 m_isInside = false;
93 wxObject *item = CreateResFromNode(n, m_tbk, NULL);
94 m_isInside = old_ins;
95 wnd = wxDynamicCast(item, wxWindow);
96
97 if (wnd == NULL && item != NULL)
98 wxLogError(wxT("Error in resource: control within treebook's <page> tag is not a window."));
99 }
100
101 size_t depth = GetLong( wxT("depth") );
2ddb4d13 102
b4a980f4 103 if( depth <= m_treeContext.GetCount() )
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104 {
105 // first prepare the icon
106 int imgIndex = wxNOT_FOUND;
107 if ( HasParam(wxT("bitmap")) )
108 {
109 wxBitmap bmp = GetBitmap(wxT("bitmap"), wxART_OTHER);
110 wxImageList *imgList = m_tbk->GetImageList();
111 if ( imgList == NULL )
112 {
113 imgList = new wxImageList( bmp.GetWidth(), bmp.GetHeight() );
114 m_tbk->AssignImageList( imgList );
115 }
116 imgIndex = imgList->Add(bmp);
117 }
118
119 // then add the page to the corresponding parent
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120 if( depth < m_treeContext.GetCount() )
121 m_treeContext.RemoveAt(depth, m_treeContext.GetCount() - depth );
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122 if( depth == 0)
123 {
124 m_tbk->AddPage(wnd,
125 GetText(wxT("label")), GetBool(wxT("selected")), imgIndex);
126 }
127 else
128 {
b7c542d5 129 m_tbk->InsertSubPage(m_treeContext.Item(depth - 1), wnd,
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130 GetText(wxT("label")), GetBool(wxT("selected")), imgIndex);
131 }
2ddb4d13 132
eca15c0d 133 m_treeContext.Add( m_tbk->GetPageCount() - 1);
2ddb4d13 134
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135 }
136 else
137 wxLogError(wxT("Error in resource. wxTreebookPage has an invalid depth."));
138 return wnd;
139}
140
141#endif // wxUSE_XRC && wxUSE_TREEBOOK