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C/C++ Source or Header  |  2002-08-21  |  5KB  |  141 lines
  1. /////////////////////////////////////////////////////////////////////////////
  2. // Name:        xh_toolb.cpp
  3. // Purpose:     XRC resource for wxBoxSizer
  4. // Author:      Vaclav Slavik
  5. // Created:     2000/08/11
  6. // RCS-ID:      $Id: xh_toolb.cpp,v 1.6 2002/08/20 22:28:15 VS Exp $
  7. // Copyright:   (c) 2000 Vaclav Slavik
  8. // Licence:     wxWindows licence
  9. /////////////////////////////////////////////////////////////////////////////
  10.  
  11. #ifdef __GNUG__
  12. #pragma implementation "xh_toolb.h"
  13. #endif
  14.  
  15. // For compilers that support precompilation, includes "wx.h".
  16. #include "wx/wxprec.h"
  17.  
  18. #ifdef __BORLANDC__
  19.     #pragma hdrstop
  20. #endif
  21.  
  22. #include "wx/xrc/xh_toolb.h"
  23. #include "wx/toolbar.h"
  24. #include "wx/frame.h"
  25.  
  26. #if wxUSE_TOOLBAR
  27.  
  28. wxToolBarXmlHandler::wxToolBarXmlHandler() 
  29. : wxXmlResourceHandler(), m_isInside(FALSE), m_toolbar(NULL)
  30. {
  31.     XRC_ADD_STYLE(wxTB_FLAT);
  32.     XRC_ADD_STYLE(wxTB_DOCKABLE);
  33.     XRC_ADD_STYLE(wxTB_VERTICAL);
  34.     XRC_ADD_STYLE(wxTB_HORIZONTAL);
  35. }
  36.  
  37. wxObject *wxToolBarXmlHandler::DoCreateResource()
  38. { 
  39.     if (m_class == wxT("tool"))
  40.     {
  41.         wxCHECK_MSG(m_toolbar, NULL, wxT("Incorrect syntax of XRC resource: tool not within a toolbar!"));
  42.         m_toolbar->AddTool(GetID(),
  43.                            GetBitmap(wxT("bitmap"), wxART_TOOLBAR),
  44.                            GetBitmap(wxT("bitmap2"), wxART_TOOLBAR),
  45.                            GetBool(wxT("toggle")),
  46.                            GetPosition().x,
  47.                            GetPosition().y,
  48.                            NULL,
  49.                            GetText(wxT("tooltip")),
  50.                            GetText(wxT("longhelp")));
  51.         return m_toolbar; // must return non-NULL
  52.     }
  53.     
  54.     else if (m_class == wxT("separator"))
  55.     {
  56.         wxCHECK_MSG(m_toolbar, NULL, wxT("Incorrect syntax of XRC resource: separator not within a toolbar!"));
  57.         m_toolbar->AddSeparator();
  58.         return m_toolbar; // must return non-NULL
  59.     }
  60.     
  61.     else /*<object class="wxToolBar">*/
  62.     {
  63.         int style = GetStyle(wxT("style"), wxNO_BORDER | wxTB_HORIZONTAL);
  64. #ifdef __WXMSW__
  65.         if (!(style & wxNO_BORDER)) style |= wxNO_BORDER;
  66. #endif
  67.  
  68.         XRC_MAKE_INSTANCE(toolbar, wxToolBar)
  69.  
  70.         toolbar->Create(m_parentAsWindow,
  71.                          GetID(),
  72.                          GetPosition(),
  73.                          GetSize(),
  74.                          style,
  75.                          GetName());
  76.  
  77.         wxSize bmpsize = GetSize(wxT("bitmapsize"));
  78.         if (!(bmpsize == wxDefaultSize))
  79.             toolbar->SetToolBitmapSize(bmpsize);
  80.         wxSize margins = GetSize(wxT("margins"));
  81.         if (!(margins == wxDefaultSize))
  82.             toolbar->SetMargins(margins.x, margins.y);
  83.         long packing = GetLong(wxT("packing"), -1);
  84.         if (packing != -1)
  85.             toolbar->SetToolPacking(packing);
  86.         long separation = GetLong(wxT("separation"), -1);
  87.         if (separation != -1)
  88.             toolbar->SetToolSeparation(separation);
  89.  
  90.         wxXmlNode *children_node = GetParamNode(wxT("object"));
  91.         if (!children_node)
  92.            children_node = GetParamNode(wxT("object_ref"));
  93.  
  94.         if (children_node == NULL) return toolbar;
  95.  
  96.         m_isInside = TRUE;
  97.         m_toolbar = toolbar;
  98.  
  99.         wxXmlNode *n = children_node;
  100.  
  101.         while (n)
  102.         {
  103.             if ((n->GetType() == wxXML_ELEMENT_NODE) && 
  104.                 (n->GetName() == wxT("object") || n->GetName() == wxT("object_ref")))
  105.             {
  106.                 wxObject *created = CreateResFromNode(n, toolbar, NULL);
  107.                 wxControl *control = wxDynamicCast(created, wxControl);
  108.                 if (!IsOfClass(n, wxT("tool")) &&
  109.                     !IsOfClass(n, wxT("separator")) &&
  110.                     control != NULL)
  111.                     toolbar->AddControl(control);
  112.             }
  113.             n = n->GetNext();
  114.         }
  115.  
  116.         m_isInside = FALSE;
  117.         m_toolbar = NULL;
  118.  
  119.         toolbar->Realize();
  120.  
  121.         // FIXME: how can I create a toolbar without immediately setting it to the frame?
  122.         if (m_parentAsWindow)
  123.         {
  124.             wxFrame *parentFrame = wxDynamicCast(m_parent, wxFrame);
  125.             if (parentFrame)
  126.                 parentFrame->SetToolBar(toolbar);
  127.         }
  128.  
  129.         return toolbar;
  130.     }
  131. }
  132.  
  133. bool wxToolBarXmlHandler::CanHandle(wxXmlNode *node)
  134. {
  135.     return ((!m_isInside && IsOfClass(node, wxT("wxToolBar"))) ||
  136.             (m_isInside && IsOfClass(node, wxT("tool"))) || 
  137.             (m_isInside && IsOfClass(node, wxT("separator"))));
  138. }
  139.  
  140. #endif
  141.