src/xrc/xh_toolb.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/xrc/xh_toolb.cpp
   3 // Purpose:     XRC resource for wxToolBar
   4 // Author:      Vaclav Slavik
   5 // Created:     2000/08/11
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2000 Vaclav Slavik
   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_TOOLBAR
  19
  20 #include "wx/xrc/xh_toolb.h"
  21
  22 #ifndef WX_PRECOMP
  23     #include "wx/frame.h"
  24     #include "wx/toolbar.h"
  25 #endif
  26
  27 IMPLEMENT_DYNAMIC_CLASS(wxToolBarXmlHandler, wxXmlResourceHandler)
  28
  29 wxToolBarXmlHandler::wxToolBarXmlHandler()
  30 : wxXmlResourceHandler(), m_isInside(false), m_toolbar(NULL)
  31 {
  32     XRC_ADD_STYLE(wxTB_FLAT);
  33     XRC_ADD_STYLE(wxTB_DOCKABLE);
  34     XRC_ADD_STYLE(wxTB_VERTICAL);
  35     XRC_ADD_STYLE(wxTB_HORIZONTAL);
  36     XRC_ADD_STYLE(wxTB_3DBUTTONS);
  37     XRC_ADD_STYLE(wxTB_TEXT);
  38     XRC_ADD_STYLE(wxTB_NOICONS);
  39     XRC_ADD_STYLE(wxTB_NODIVIDER);
  40     XRC_ADD_STYLE(wxTB_NOALIGN);
  41     XRC_ADD_STYLE(wxTB_HORZ_LAYOUT);
  42     XRC_ADD_STYLE(wxTB_HORZ_TEXT);
  43
  44     XRC_ADD_STYLE(wxTB_TOP);
  45     XRC_ADD_STYLE(wxTB_LEFT);
  46     XRC_ADD_STYLE(wxTB_RIGHT);
  47     XRC_ADD_STYLE(wxTB_BOTTOM);
  48
  49     AddWindowStyles();
  50 }
  51
  52 wxObject *wxToolBarXmlHandler::DoCreateResource()
  53 {
  54     if (m_class == wxT("tool"))
  55     {
  56         if ( !m_toolbar )
  57         {
  58             wxLogError(_("XRC syntax error: \"tool\" only allowed inside a "
  59                          "toolbar"));
  60             return NULL;
  61         }
  62
  63         wxItemKind kind = wxITEM_NORMAL;
  64         if (GetBool(wxT("radio")))
  65             kind = wxITEM_RADIO;
  66
  67         if (GetBool(wxT("toggle")))
  68         {
  69             if ( kind != wxITEM_NORMAL )
  70             {
  71                 wxLogWarning(_("XRC syntax error: tool can't have both "
  72                                "\"radio\" and \"toggle\" properties, "
  73                                "ignoring the former."));
  74             }
  75
  76             kind = wxITEM_CHECK;
  77         }
  78
  79         // check whether we have dropdown tag inside
  80         wxMenu *menu = NULL; // menu for drop down items
  81         wxXmlNode * const nodeDropdown = GetParamNode("dropdown");
  82         if ( nodeDropdown )
  83         {
  84             if ( kind != wxITEM_NORMAL )
  85             {
  86                 wxLogWarning(_("XRC syntax error: drop-down tool can't have "
  87                                "neither \"radio\" nor \"toggle\" properties, "
  88                                "ignoring them."));
  89             }
  90
  91             kind = wxITEM_DROPDOWN;
  92
  93             // also check for the menu specified inside dropdown (it is
  94             // optional and may be absent for e.g. dynamically-created
  95             // menus)
  96             wxXmlNode * const nodeMenu = nodeDropdown->GetChildren();
  97             if ( nodeMenu )
  98             {
  99                 wxObject *res = CreateResFromNode(nodeMenu, NULL);
 100                 menu = wxDynamicCast(res, wxMenu);
 101                 if ( !menu )
 102                 {
 103                     wxLogError(_("XRC syntax error: invalid drop-down tool "
 104                                  "contents (expected a menu)."));
 105                 }
 106
 107                 if ( nodeMenu->GetNext() )
 108                 {
 109                     wxLogWarning(_("XRC syntax error: unexpected extra "
 110                                    "contents under drop-down tool."));
 111                 }
 112             }
 113         }
 114
 115         wxToolBarToolBase * const
 116             tool = m_toolbar->AddTool
 117                              (
 118                                 GetID(),
 119                                 GetText(wxT("label")),
 120                                 GetBitmap(wxT("bitmap"), wxART_TOOLBAR),
 121                                 GetBitmap(wxT("bitmap2"), wxART_TOOLBAR),
 122                                 kind,
 123                                 GetText(wxT("tooltip")),
 124                                 GetText(wxT("longhelp"))
 125                              );
 126
 127         if ( GetBool(wxT("disabled")) )
 128             m_toolbar->EnableTool(GetID(), false);
 129
 130         if ( menu )
 131             tool->SetDropdownMenu(menu);
 132
 133         return m_toolbar; // must return non-NULL
 134     }
 135
 136     else if (m_class == wxT("separator"))
 137     {
 138         if ( !m_toolbar )
 139         {
 140             wxLogError(_("XRC syntax error: \"separator\" only allowed inside a "
 141                          "toolbar"));
 142             return NULL;
 143         }
 144         m_toolbar->AddSeparator();
 145         return m_toolbar; // must return non-NULL
 146     }
 147
 148     else /*<object class="wxToolBar">*/
 149     {
 150         int style = GetStyle(wxT("style"), wxNO_BORDER | wxTB_HORIZONTAL);
 151 #ifdef __WXMSW__
 152         if (!(style & wxNO_BORDER)) style |= wxNO_BORDER;
 153 #endif
 154
 155         XRC_MAKE_INSTANCE(toolbar, wxToolBar)
 156
 157         toolbar->Create(m_parentAsWindow,
 158                          GetID(),
 159                          GetPosition(),
 160                          GetSize(),
 161                          style,
 162                          GetName());
 163         SetupWindow(toolbar);
 164
 165         wxSize bmpsize = GetSize(wxT("bitmapsize"));
 166         if (!(bmpsize == wxDefaultSize))
 167             toolbar->SetToolBitmapSize(bmpsize);
 168         wxSize margins = GetSize(wxT("margins"));
 169         if (!(margins == wxDefaultSize))
 170             toolbar->SetMargins(margins.x, margins.y);
 171         long packing = GetLong(wxT("packing"), -1);
 172         if (packing != -1)
 173             toolbar->SetToolPacking(packing);
 174         long separation = GetLong(wxT("separation"), -1);
 175         if (separation != -1)
 176             toolbar->SetToolSeparation(separation);
 177
 178         wxXmlNode *children_node = GetParamNode(wxT("object"));
 179         if (!children_node)
 180            children_node = GetParamNode(wxT("object_ref"));
 181
 182         if (children_node == NULL) return toolbar;
 183
 184         m_isInside = true;
 185         m_toolbar = toolbar;
 186
 187         wxXmlNode *n = children_node;
 188
 189         while (n)
 190         {
 191             if ((n->GetType() == wxXML_ELEMENT_NODE) &&
 192                 (n->GetName() == wxT("object") || n->GetName() == wxT("object_ref")))
 193             {
 194                 wxObject *created = CreateResFromNode(n, toolbar, NULL);
 195                 wxControl *control = wxDynamicCast(created, wxControl);
 196                 if (!IsOfClass(n, wxT("tool")) &&
 197                     !IsOfClass(n, wxT("separator")) &&
 198                     control != NULL)
 199                     toolbar->AddControl(control);
 200             }
 201             n = n->GetNext();
 202         }
 203
 204         m_isInside = false;
 205         m_toolbar = NULL;
 206
 207         toolbar->Realize();
 208
 209         if (m_parentAsWindow && !GetBool(wxT("dontattachtoframe")))
 210         {
 211             wxFrame *parentFrame = wxDynamicCast(m_parent, wxFrame);
 212             if (parentFrame)
 213                 parentFrame->SetToolBar(toolbar);
 214         }
 215
 216         return toolbar;
 217     }
 218 }
 219
 220 bool wxToolBarXmlHandler::CanHandle(wxXmlNode *node)
 221 {
 222     return ((!m_isInside && IsOfClass(node, wxT("wxToolBar"))) ||
 223             (m_isInside && IsOfClass(node, wxT("tool"))) ||
 224             (m_isInside && IsOfClass(node, wxT("separator"))));
 225 }
 226
 227 #endif // wxUSE_XRC && wxUSE_TOOLBAR