src/xrc/xh_choic.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        xh_choic.cpp
// Purpose:     XRC resource for wxChoice
// Author:      Bob Mitchell
// Created:     2000/03/21
// RCS-ID:      $Id$
// Copyright:   (c) 2000 Bob Mitchell and Verant Interactive
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation "xh_choic.h"
#endif

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#include "wx/xrc/xh_choic.h"
#include "wx/choice.h"

wxChoiceXmlHandler::wxChoiceXmlHandler()
: wxXmlResourceHandler() , m_insideBox(FALSE)
{
    XRC_ADD_STYLE(wxCB_SORT);
    AddWindowStyles();
}

wxObject *wxChoiceXmlHandler::DoCreateResource()
{
    if( m_class == wxT("wxChoice"))
    {
        // find the selection
        long selection = GetLong(wxT("selection"), -1);

        // need to build the list of strings from children
        m_insideBox = TRUE;
        CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
        wxString *strings = (wxString *) NULL;
        if (strList.GetCount() > 0)
        {
            strings = new wxString[strList.GetCount()];
            int count = strList.GetCount();
            for (int i = 0; i < count; i++)
                strings[i]=strList[i];
        }

        XRC_MAKE_INSTANCE(control, wxChoice)

        control->Create(m_parentAsWindow,
                        GetID(),
                        GetPosition(), GetSize(),
                        strList.GetCount(),
                        strings,
                        GetStyle(),
                        wxDefaultValidator,
                        GetName());

        if (selection != -1)
            control->SetSelection(selection);

        SetupWindow(control);

        if (strings != NULL)
            delete[] strings;
        strList.Clear();    // dump the strings

        return control;
    }
    else
    {
        // on the inside now.
        // handle <item>Label</item>

        // add to the list
        strList.Add(GetNodeContent(m_node));

        return NULL;
    }
}

bool wxChoiceXmlHandler::CanHandle(wxXmlNode *node)
{
    return (IsOfClass(node, wxT("wxChoice")) ||
           (m_insideBox && node->GetName() == wxT("item")));
}
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: xh_choic.cpp
	3	// Purpose: XRC resource for wxChoice
	4	// Author: Bob Mitchell
	5	// Created: 2000/03/21
	6	// RCS-ID: $Id$
	7	// Copyright: (c) 2000 Bob Mitchell and Verant Interactive
	8	// Licence: wxWindows licence
	9	/////////////////////////////////////////////////////////////////////////////
	10
	11	#ifdef __GNUG__
	12	#pragma implementation "xh_choic.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_choic.h"
	23	#include "wx/choice.h"
	24
	25	wxChoiceXmlHandler::wxChoiceXmlHandler()
	26	: wxXmlResourceHandler() , m_insideBox(FALSE)
	27	{
	28	XRC_ADD_STYLE(wxCB_SORT);
	29	AddWindowStyles();
	30	}
	31
	32	wxObject *wxChoiceXmlHandler::DoCreateResource()
	33	{
	34	if( m_class == wxT("wxChoice"))
	35	{
	36	// find the selection
	37	long selection = GetLong(wxT("selection"), -1);
	38
	39	// need to build the list of strings from children
	40	m_insideBox = TRUE;
	41	CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
	42	wxString strings = (wxString ) NULL;
	43	if (strList.GetCount() > 0)
	44	{
	45	strings = new wxString[strList.GetCount()];
	46	int count = strList.GetCount();
	47	for (int i = 0; i < count; i++)
	48	strings[i]=strList[i];
	49	}
	50
	51	XRC_MAKE_INSTANCE(control, wxChoice)
	52
	53	control->Create(m_parentAsWindow,
	54	GetID(),
	55	GetPosition(), GetSize(),
	56	strList.GetCount(),
	57	strings,
	58	GetStyle(),
	59	wxDefaultValidator,
	60	GetName());
	61
	62	if (selection != -1)
	63	control->SetSelection(selection);
	64
	65	SetupWindow(control);
	66
	67	if (strings != NULL)
	68	delete[] strings;
	69	strList.Clear(); // dump the strings
	70
	71	return control;
	72	}
	73	else
	74	{
	75	// on the inside now.
	76	// handle <item>Label</item>
	77
	78	// add to the list
	79	strList.Add(GetNodeContent(m_node));
	80
	81	return NULL;
	82	}
	83	}
	84
	85	bool wxChoiceXmlHandler::CanHandle(wxXmlNode *node)
	86	{
	87	return (IsOfClass(node, wxT("wxChoice")) \|\|
	88	(m_insideBox && node->GetName() == wxT("item")));
	89	}