src/xrc/xh_sizer.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/xrc/xh_sizer.cpp
// Purpose:     XRC resource for wxBoxSizer
// Author:      Vaclav Slavik
// Created:     2000/03/21
// RCS-ID:      $Id$
// Copyright:   (c) 2000 Vaclav Slavik
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

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

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#if wxUSE_XRC

#include "wx/xrc/xh_sizer.h"

#ifndef WX_PRECOMP
    #include "wx/log.h"
    #include "wx/panel.h"
    #include "wx/statbox.h"
    #include "wx/sizer.h"
    #include "wx/frame.h"
    #include "wx/dialog.h"
    #include "wx/button.h"
    #include "wx/scrolwin.h"
#endif

#include "wx/gbsizer.h"
#include "wx/notebook.h"
#include "wx/tokenzr.h"


//-----------------------------------------------------------------------------
// wxSizerXmlHandler
//-----------------------------------------------------------------------------

IMPLEMENT_DYNAMIC_CLASS(wxSizerXmlHandler, wxXmlResourceHandler)

wxSizerXmlHandler::wxSizerXmlHandler()
                  :wxXmlResourceHandler(),
                   m_isInside(false),
                   m_isGBS(false),
                   m_parentSizer(NULL)
{
    XRC_ADD_STYLE(wxHORIZONTAL);
    XRC_ADD_STYLE(wxVERTICAL);

    // and flags
    XRC_ADD_STYLE(wxLEFT);
    XRC_ADD_STYLE(wxRIGHT);
    XRC_ADD_STYLE(wxTOP);
    XRC_ADD_STYLE(wxBOTTOM);
    XRC_ADD_STYLE(wxNORTH);
    XRC_ADD_STYLE(wxSOUTH);
    XRC_ADD_STYLE(wxEAST);
    XRC_ADD_STYLE(wxWEST);
    XRC_ADD_STYLE(wxALL);

    XRC_ADD_STYLE(wxGROW);
    XRC_ADD_STYLE(wxEXPAND);
    XRC_ADD_STYLE(wxSHAPED);
    XRC_ADD_STYLE(wxSTRETCH_NOT);

    XRC_ADD_STYLE(wxALIGN_CENTER);
    XRC_ADD_STYLE(wxALIGN_CENTRE);
    XRC_ADD_STYLE(wxALIGN_LEFT);
    XRC_ADD_STYLE(wxALIGN_TOP);
    XRC_ADD_STYLE(wxALIGN_RIGHT);
    XRC_ADD_STYLE(wxALIGN_BOTTOM);
    XRC_ADD_STYLE(wxALIGN_CENTER_HORIZONTAL);
    XRC_ADD_STYLE(wxALIGN_CENTRE_HORIZONTAL);
    XRC_ADD_STYLE(wxALIGN_CENTER_VERTICAL);
    XRC_ADD_STYLE(wxALIGN_CENTRE_VERTICAL);

    XRC_ADD_STYLE(wxFIXED_MINSIZE);
    XRC_ADD_STYLE(wxRESERVE_SPACE_EVEN_IF_HIDDEN);
}


bool wxSizerXmlHandler::CanHandle(wxXmlNode *node)
{
    return ( (!m_isInside && IsSizerNode(node)) ||
             (m_isInside && IsOfClass(node, wxT("sizeritem"))) ||
             (m_isInside && IsOfClass(node, wxT("spacer")))
        );
}


wxObject* wxSizerXmlHandler::DoCreateResource()
{
    if (m_class == wxT("sizeritem"))
        return Handle_sizeritem();

    else if (m_class == wxT("spacer"))
        return Handle_spacer();

    else
        return Handle_sizer();
}


bool wxSizerXmlHandler::IsSizerNode(wxXmlNode *node)
{
    return (IsOfClass(node, wxT("wxBoxSizer"))) ||
           (IsOfClass(node, wxT("wxStaticBoxSizer"))) ||
           (IsOfClass(node, wxT("wxGridSizer"))) ||
           (IsOfClass(node, wxT("wxFlexGridSizer"))) ||
           (IsOfClass(node, wxT("wxGridBagSizer")));
}


wxObject* wxSizerXmlHandler::Handle_sizeritem()
{
    // find the item to be managed by this sizeritem
    wxXmlNode *n = GetParamNode(wxT("object"));
    if ( !n )
        n = GetParamNode(wxT("object_ref"));

    // did we find one?
    if (n)
    {
        // create a sizer item for it
        wxSizerItem* sitem = MakeSizerItem();

        // now fetch the item to be managed
        bool old_gbs = m_isGBS;
        bool old_ins = m_isInside;
        wxSizer *old_par = m_parentSizer;
        m_isInside = false;
        if (!IsSizerNode(n)) m_parentSizer = NULL;
        wxObject *item = CreateResFromNode(n, m_parent, NULL);
        m_isInside = old_ins;
        m_parentSizer = old_par;
        m_isGBS = old_gbs;

        // and figure out what type it is
        wxSizer *sizer = wxDynamicCast(item, wxSizer);
        wxWindow *wnd = wxDynamicCast(item, wxWindow);

        if (sizer)
            sitem->AssignSizer(sizer);
        else if (wnd)
            sitem->AssignWindow(wnd);
        else
            wxLogError(wxT("Error in resource."));

        // finally, set other wxSizerItem attributes
        SetSizerItemAttributes(sitem);

        AddSizerItem(sitem);
        return item;
    }
    else /*n == NULL*/
    {
        wxLogError(wxT("Error in resource: no window/sizer/spacer within sizeritem object."));
        return NULL;
    }
}


wxObject* wxSizerXmlHandler::Handle_spacer()
{
    wxCHECK_MSG(m_parentSizer, NULL, wxT("Incorrect syntax of XRC resource: spacer not within sizer!"));

    wxSizerItem* sitem = MakeSizerItem();
    SetSizerItemAttributes(sitem);
    sitem->AssignSpacer(GetSize());
    AddSizerItem(sitem);
    return NULL;
}


wxObject* wxSizerXmlHandler::Handle_sizer()
{
    wxSizer *sizer = NULL;

    wxXmlNode *parentNode = m_node->GetParent();

    wxCHECK_MSG(m_parentSizer != NULL ||
                (parentNode && parentNode->GetType() == wxXML_ELEMENT_NODE &&
                 m_parentAsWindow), NULL,
                wxT("Sizer must have a window parent node"));

    if (m_class == wxT("wxBoxSizer"))
        sizer = Handle_wxBoxSizer();

#if wxUSE_STATBOX
    else if (m_class == wxT("wxStaticBoxSizer"))
        sizer = Handle_wxStaticBoxSizer();
#endif

    else if (m_class == wxT("wxGridSizer"))
        sizer = Handle_wxGridSizer();

    else if (m_class == wxT("wxFlexGridSizer"))
        sizer = Handle_wxFlexGridSizer();

    else if (m_class == wxT("wxGridBagSizer"))
        sizer = Handle_wxGridBagSizer();

    if ( !sizer )
    {
        wxLogError(_T("Failed to create size of class \"%s\""), m_class.c_str());
        return NULL;
    }

    wxSize minsize = GetSize(wxT("minsize"));
    if (!(minsize == wxDefaultSize))
        sizer->SetMinSize(minsize);

    // save state
    wxSizer *old_par = m_parentSizer;
    bool old_ins = m_isInside;

    // set new state
    m_parentSizer = sizer;
    m_isInside = true;
    m_isGBS = (m_class == wxT("wxGridBagSizer"));

    CreateChildren(m_parent, true/*only this handler*/);

    // restore state
    m_isInside = old_ins;
    m_parentSizer = old_par;

    if (m_parentSizer == NULL) // setup window:
    {
        m_parentAsWindow->SetSizer(sizer);

        wxXmlNode *nd = m_node;
        m_node = parentNode;
        if (GetSize() == wxDefaultSize)
        {
            if ( wxDynamicCast(m_parentAsWindow, wxScrolledWindow) != NULL )
            {
                sizer->FitInside(m_parentAsWindow);
            }
            else
            {
                sizer->Fit(m_parentAsWindow);
            }
        }
        m_node = nd;

        if (m_parentAsWindow->IsTopLevel())
        {
            sizer->SetSizeHints(m_parentAsWindow);
        }
    }

    return sizer;
}


wxSizer*  wxSizerXmlHandler::Handle_wxBoxSizer()
{
    return new wxBoxSizer(GetStyle(wxT("orient"), wxHORIZONTAL));
}

#if wxUSE_STATBOX
wxSizer*  wxSizerXmlHandler::Handle_wxStaticBoxSizer()
{
    return new wxStaticBoxSizer(
            new wxStaticBox(m_parentAsWindow,
                            GetID(),
                            GetText(wxT("label")),
                            wxDefaultPosition, wxDefaultSize,
                            0/*style*/,
                            GetName()),
            GetStyle(wxT("orient"), wxHORIZONTAL));
}
#endif // wxUSE_STATBOX

wxSizer*  wxSizerXmlHandler::Handle_wxGridSizer()
{
    return new wxGridSizer(GetLong(wxT("rows")), GetLong(wxT("cols")),
                           GetDimension(wxT("vgap")), GetDimension(wxT("hgap")));
}


wxSizer*  wxSizerXmlHandler::Handle_wxFlexGridSizer()
{
    wxFlexGridSizer *sizer =
        new wxFlexGridSizer(GetLong(wxT("rows")), GetLong(wxT("cols")),
                            GetDimension(wxT("vgap")), GetDimension(wxT("hgap")));
    SetGrowables(sizer, wxT("growablerows"), true);
    SetGrowables(sizer, wxT("growablecols"), false);
    return sizer;
}


wxSizer*  wxSizerXmlHandler::Handle_wxGridBagSizer()
{
    wxGridBagSizer *sizer =
        new wxGridBagSizer(GetDimension(wxT("vgap")), GetDimension(wxT("hgap")));
    SetGrowables(sizer, wxT("growablerows"), true);
    SetGrowables(sizer, wxT("growablecols"), false);
    return sizer;
}


void wxSizerXmlHandler::SetGrowables(wxFlexGridSizer* sizer,
                                     const wxChar* param,
                                     bool rows)
{
    wxStringTokenizer tkn;
    unsigned long l;
    tkn.SetString(GetParamValue(param), wxT(","));
    while (tkn.HasMoreTokens())
    {
        if (!tkn.GetNextToken().ToULong(&l))
            wxLogError(wxT("growable[rows|cols] must be comma-separated list of row numbers"));
        else {
            if (rows)
                sizer->AddGrowableRow(l);
            else
                sizer->AddGrowableCol(l);
        }
    }
}


wxGBPosition wxSizerXmlHandler::GetGBPos(const wxString& param)
{
    wxSize sz = GetSize(param);
    if (sz.x < 0) sz.x = 0;
    if (sz.y < 0) sz.y = 0;
    return wxGBPosition(sz.x, sz.y);
}

wxGBSpan wxSizerXmlHandler::GetGBSpan(const wxString& param)
{
    wxSize sz = GetSize(param);
    if (sz.x < 1) sz.x = 1;
    if (sz.y < 1) sz.y = 1;
    return wxGBSpan(sz.x, sz.y);
}


wxSizerItem* wxSizerXmlHandler::MakeSizerItem()
{
    if (m_isGBS)
        return new wxGBSizerItem();
    else
        return new wxSizerItem();
}

void wxSizerXmlHandler::SetSizerItemAttributes(wxSizerItem* sitem)
{
    sitem->SetProportion(GetLong(wxT("option")));  // Should this check for "proportion" too?
    sitem->SetFlag(GetStyle(wxT("flag")));
    sitem->SetBorder(GetDimension(wxT("border")));
    wxSize sz = GetSize(wxT("minsize"));
    if (!(sz == wxDefaultSize))
        sitem->SetMinSize(sz);
    sz = GetSize(wxT("ratio"));
    if (!(sz == wxDefaultSize))
        sitem->SetRatio(sz);

    if (m_isGBS)
    {
        wxGBSizerItem* gbsitem = (wxGBSizerItem*)sitem;
        gbsitem->SetPos(GetGBPos(wxT("cellpos")));
        gbsitem->SetSpan(GetGBSpan(wxT("cellspan")));
    }

    // record the id of the item, if any, for use by XRCSIZERITEM()
    sitem->SetId(GetID());
}

void wxSizerXmlHandler::AddSizerItem(wxSizerItem* sitem)
{
    if (m_isGBS)
        ((wxGridBagSizer*)m_parentSizer)->Add((wxGBSizerItem*)sitem);
    else
        m_parentSizer->Add(sitem);
}


//-----------------------------------------------------------------------------
// wxStdDialogButtonSizerXmlHandler
//-----------------------------------------------------------------------------
#if wxUSE_BUTTON

IMPLEMENT_DYNAMIC_CLASS(wxStdDialogButtonSizerXmlHandler, wxXmlResourceHandler)

wxStdDialogButtonSizerXmlHandler::wxStdDialogButtonSizerXmlHandler()
    : m_isInside(false), m_parentSizer(NULL)
{
}

wxObject *wxStdDialogButtonSizerXmlHandler::DoCreateResource()
{
    if (m_class == wxT("wxStdDialogButtonSizer"))
    {
        wxASSERT( !m_parentSizer );

        wxSizer *s = m_parentSizer = new wxStdDialogButtonSizer;
        m_isInside = true;

        CreateChildren(m_parent, true/*only this handler*/);

        m_parentSizer->Realize();

        m_isInside = false;
        m_parentSizer = NULL;

        return s;
    }
    else // m_class == "button"
    {
        wxASSERT( m_parentSizer );

        // find the item to be managed by this sizeritem
        wxXmlNode *n = GetParamNode(wxT("object"));
        if ( !n )
            n = GetParamNode(wxT("object_ref"));

        // did we find one?
        if (n)
        {
            wxObject *item = CreateResFromNode(n, m_parent, NULL);
            wxButton *button = wxDynamicCast(item, wxButton);

            if (button)
                m_parentSizer->AddButton(button);
            else
                wxLogError(wxT("Error in resource - expected button."));

            return item;
        }
        else /*n == NULL*/
        {
            wxLogError(wxT("Error in resource: no button within wxStdDialogButtonSizer."));
            return NULL;
        }
    }
}

bool wxStdDialogButtonSizerXmlHandler::CanHandle(wxXmlNode *node)
{
    return (!m_isInside && IsOfClass(node, wxT("wxStdDialogButtonSizer"))) ||
           (m_isInside && IsOfClass(node, wxT("button")));
}
#endif // wxUSE_BUTTON

#endif // wxUSE_XRC
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: src/xrc/xh_sizer.cpp
	3	// Purpose: XRC resource for wxBoxSizer
	4	// Author: Vaclav Slavik
	5	// Created: 2000/03/21
	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
	19
	20	#include "wx/xrc/xh_sizer.h"
	21
	22	#ifndef WX_PRECOMP
	23	#include "wx/log.h"
	24	#include "wx/panel.h"
	25	#include "wx/statbox.h"
	26	#include "wx/sizer.h"
	27	#include "wx/frame.h"
	28	#include "wx/dialog.h"
	29	#include "wx/button.h"
	30	#include "wx/scrolwin.h"
	31	#endif
	32
	33	#include "wx/gbsizer.h"
	34	#include "wx/notebook.h"
	35	#include "wx/tokenzr.h"
	36
	37
	38	//-----------------------------------------------------------------------------
	39	// wxSizerXmlHandler
	40	//-----------------------------------------------------------------------------
	41
	42	IMPLEMENT_DYNAMIC_CLASS(wxSizerXmlHandler, wxXmlResourceHandler)
	43
	44	wxSizerXmlHandler::wxSizerXmlHandler()
	45	:wxXmlResourceHandler(),
	46	m_isInside(false),
	47	m_isGBS(false),
	48	m_parentSizer(NULL)
	49	{
	50	XRC_ADD_STYLE(wxHORIZONTAL);
	51	XRC_ADD_STYLE(wxVERTICAL);
	52
	53	// and flags
	54	XRC_ADD_STYLE(wxLEFT);
	55	XRC_ADD_STYLE(wxRIGHT);
	56	XRC_ADD_STYLE(wxTOP);
	57	XRC_ADD_STYLE(wxBOTTOM);
	58	XRC_ADD_STYLE(wxNORTH);
	59	XRC_ADD_STYLE(wxSOUTH);
	60	XRC_ADD_STYLE(wxEAST);
	61	XRC_ADD_STYLE(wxWEST);
	62	XRC_ADD_STYLE(wxALL);
	63
	64	XRC_ADD_STYLE(wxGROW);
	65	XRC_ADD_STYLE(wxEXPAND);
	66	XRC_ADD_STYLE(wxSHAPED);
	67	XRC_ADD_STYLE(wxSTRETCH_NOT);
	68
	69	XRC_ADD_STYLE(wxALIGN_CENTER);
	70	XRC_ADD_STYLE(wxALIGN_CENTRE);
	71	XRC_ADD_STYLE(wxALIGN_LEFT);
	72	XRC_ADD_STYLE(wxALIGN_TOP);
	73	XRC_ADD_STYLE(wxALIGN_RIGHT);
	74	XRC_ADD_STYLE(wxALIGN_BOTTOM);
	75	XRC_ADD_STYLE(wxALIGN_CENTER_HORIZONTAL);
	76	XRC_ADD_STYLE(wxALIGN_CENTRE_HORIZONTAL);
	77	XRC_ADD_STYLE(wxALIGN_CENTER_VERTICAL);
	78	XRC_ADD_STYLE(wxALIGN_CENTRE_VERTICAL);
	79
	80	XRC_ADD_STYLE(wxFIXED_MINSIZE);
	81	XRC_ADD_STYLE(wxRESERVE_SPACE_EVEN_IF_HIDDEN);
	82	}
	83
	84
	85
	86	bool wxSizerXmlHandler::CanHandle(wxXmlNode *node)
	87	{
	88	return ( (!m_isInside && IsSizerNode(node)) \|\|
	89	(m_isInside && IsOfClass(node, wxT("sizeritem"))) \|\|
	90	(m_isInside && IsOfClass(node, wxT("spacer")))
	91	);
	92	}
	93
	94
	95	wxObject* wxSizerXmlHandler::DoCreateResource()
	96	{
	97	if (m_class == wxT("sizeritem"))
	98	return Handle_sizeritem();
	99
	100	else if (m_class == wxT("spacer"))
	101	return Handle_spacer();
	102
	103	else
	104	return Handle_sizer();
	105	}
	106
	107
	108
	109
	110	bool wxSizerXmlHandler::IsSizerNode(wxXmlNode *node)
	111	{
	112	return (IsOfClass(node, wxT("wxBoxSizer"))) \|\|
	113	(IsOfClass(node, wxT("wxStaticBoxSizer"))) \|\|
	114	(IsOfClass(node, wxT("wxGridSizer"))) \|\|
	115	(IsOfClass(node, wxT("wxFlexGridSizer"))) \|\|
	116	(IsOfClass(node, wxT("wxGridBagSizer")));
	117	}
	118
	119
	120	wxObject* wxSizerXmlHandler::Handle_sizeritem()
	121	{
	122	// find the item to be managed by this sizeritem
	123	wxXmlNode *n = GetParamNode(wxT("object"));
	124	if ( !n )
	125	n = GetParamNode(wxT("object_ref"));
	126
	127	// did we find one?
	128	if (n)
	129	{
	130	// create a sizer item for it
	131	wxSizerItem* sitem = MakeSizerItem();
	132
	133	// now fetch the item to be managed
	134	bool old_gbs = m_isGBS;
	135	bool old_ins = m_isInside;
	136	wxSizer *old_par = m_parentSizer;
	137	m_isInside = false;
	138	if (!IsSizerNode(n)) m_parentSizer = NULL;
	139	wxObject *item = CreateResFromNode(n, m_parent, NULL);
	140	m_isInside = old_ins;
	141	m_parentSizer = old_par;
	142	m_isGBS = old_gbs;
	143
	144	// and figure out what type it is
	145	wxSizer *sizer = wxDynamicCast(item, wxSizer);
	146	wxWindow *wnd = wxDynamicCast(item, wxWindow);
	147
	148	if (sizer)
	149	sitem->AssignSizer(sizer);
	150	else if (wnd)
	151	sitem->AssignWindow(wnd);
	152	else
	153	wxLogError(wxT("Error in resource."));
	154
	155	// finally, set other wxSizerItem attributes
	156	SetSizerItemAttributes(sitem);
	157
	158	AddSizerItem(sitem);
	159	return item;
	160	}
	161	else /n == NULL/
	162	{
	163	wxLogError(wxT("Error in resource: no window/sizer/spacer within sizeritem object."));
	164	return NULL;
	165	}
	166	}
	167
	168
	169	wxObject* wxSizerXmlHandler::Handle_spacer()
	170	{
	171	wxCHECK_MSG(m_parentSizer, NULL, wxT("Incorrect syntax of XRC resource: spacer not within sizer!"));
	172
	173	wxSizerItem* sitem = MakeSizerItem();
	174	SetSizerItemAttributes(sitem);
	175	sitem->AssignSpacer(GetSize());
	176	AddSizerItem(sitem);
	177	return NULL;
	178	}
	179
	180
	181	wxObject* wxSizerXmlHandler::Handle_sizer()
	182	{
	183	wxSizer *sizer = NULL;
	184
	185	wxXmlNode *parentNode = m_node->GetParent();
	186
	187	wxCHECK_MSG(m_parentSizer != NULL \|\|
	188	(parentNode && parentNode->GetType() == wxXML_ELEMENT_NODE &&
	189	m_parentAsWindow), NULL,
	190	wxT("Sizer must have a window parent node"));
	191
	192	if (m_class == wxT("wxBoxSizer"))
	193	sizer = Handle_wxBoxSizer();
	194
	195	#if wxUSE_STATBOX
	196	else if (m_class == wxT("wxStaticBoxSizer"))
	197	sizer = Handle_wxStaticBoxSizer();
	198	#endif
	199
	200	else if (m_class == wxT("wxGridSizer"))
	201	sizer = Handle_wxGridSizer();
	202
	203	else if (m_class == wxT("wxFlexGridSizer"))
	204	sizer = Handle_wxFlexGridSizer();
	205
	206	else if (m_class == wxT("wxGridBagSizer"))
	207	sizer = Handle_wxGridBagSizer();
	208
	209	if ( !sizer )
	210	{
	211	wxLogError(_T("Failed to create size of class \"%s\""), m_class.c_str());
	212	return NULL;
	213	}
	214
	215	wxSize minsize = GetSize(wxT("minsize"));
	216	if (!(minsize == wxDefaultSize))
	217	sizer->SetMinSize(minsize);
	218
	219	// save state
	220	wxSizer *old_par = m_parentSizer;
	221	bool old_ins = m_isInside;
	222
	223	// set new state
	224	m_parentSizer = sizer;
	225	m_isInside = true;
	226	m_isGBS = (m_class == wxT("wxGridBagSizer"));
	227
	228	CreateChildren(m_parent, true/only this handler/);
	229
	230	// restore state
	231	m_isInside = old_ins;
	232	m_parentSizer = old_par;
	233
	234	if (m_parentSizer == NULL) // setup window:
	235	{
	236	m_parentAsWindow->SetSizer(sizer);
	237
	238	wxXmlNode *nd = m_node;
	239	m_node = parentNode;
	240	if (GetSize() == wxDefaultSize)
	241	{
	242	if ( wxDynamicCast(m_parentAsWindow, wxScrolledWindow) != NULL )
	243	{
	244	sizer->FitInside(m_parentAsWindow);
	245	}
	246	else
	247	{
	248	sizer->Fit(m_parentAsWindow);
	249	}
	250	}
	251	m_node = nd;
	252
	253	if (m_parentAsWindow->IsTopLevel())
	254	{
	255	sizer->SetSizeHints(m_parentAsWindow);
	256	}
	257	}
	258
	259	return sizer;
	260	}
	261
	262
	263	wxSizer* wxSizerXmlHandler::Handle_wxBoxSizer()
	264	{
	265	return new wxBoxSizer(GetStyle(wxT("orient"), wxHORIZONTAL));
	266	}
	267
	268	#if wxUSE_STATBOX
	269	wxSizer* wxSizerXmlHandler::Handle_wxStaticBoxSizer()
	270	{
	271	return new wxStaticBoxSizer(
	272	new wxStaticBox(m_parentAsWindow,
	273	GetID(),
	274	GetText(wxT("label")),
	275	wxDefaultPosition, wxDefaultSize,
	276	0/style/,
	277	GetName()),
	278	GetStyle(wxT("orient"), wxHORIZONTAL));
	279	}
	280	#endif // wxUSE_STATBOX
	281
	282	wxSizer* wxSizerXmlHandler::Handle_wxGridSizer()
	283	{
	284	return new wxGridSizer(GetLong(wxT("rows")), GetLong(wxT("cols")),
	285	GetDimension(wxT("vgap")), GetDimension(wxT("hgap")));
	286	}
	287
	288
	289	wxSizer* wxSizerXmlHandler::Handle_wxFlexGridSizer()
	290	{
	291	wxFlexGridSizer *sizer =
	292	new wxFlexGridSizer(GetLong(wxT("rows")), GetLong(wxT("cols")),
	293	GetDimension(wxT("vgap")), GetDimension(wxT("hgap")));
	294	SetGrowables(sizer, wxT("growablerows"), true);
	295	SetGrowables(sizer, wxT("growablecols"), false);
	296	return sizer;
	297	}
	298
	299
	300	wxSizer* wxSizerXmlHandler::Handle_wxGridBagSizer()
	301	{
	302	wxGridBagSizer *sizer =
	303	new wxGridBagSizer(GetDimension(wxT("vgap")), GetDimension(wxT("hgap")));
	304	SetGrowables(sizer, wxT("growablerows"), true);
	305	SetGrowables(sizer, wxT("growablecols"), false);
	306	return sizer;
	307	}
	308
	309
	310
	311
	312	void wxSizerXmlHandler::SetGrowables(wxFlexGridSizer* sizer,
	313	const wxChar* param,
	314	bool rows)
	315	{
	316	wxStringTokenizer tkn;
	317	unsigned long l;
	318	tkn.SetString(GetParamValue(param), wxT(","));
	319	while (tkn.HasMoreTokens())
	320	{
	321	if (!tkn.GetNextToken().ToULong(&l))
	322	wxLogError(wxT("growable[rows\|cols] must be comma-separated list of row numbers"));
	323	else {
	324	if (rows)
	325	sizer->AddGrowableRow(l);
	326	else
	327	sizer->AddGrowableCol(l);
	328	}
	329	}
	330	}
	331
	332
	333	wxGBPosition wxSizerXmlHandler::GetGBPos(const wxString& param)
	334	{
	335	wxSize sz = GetSize(param);
	336	if (sz.x < 0) sz.x = 0;
	337	if (sz.y < 0) sz.y = 0;
	338	return wxGBPosition(sz.x, sz.y);
	339	}
	340
	341	wxGBSpan wxSizerXmlHandler::GetGBSpan(const wxString& param)
	342	{
	343	wxSize sz = GetSize(param);
	344	if (sz.x < 1) sz.x = 1;
	345	if (sz.y < 1) sz.y = 1;
	346	return wxGBSpan(sz.x, sz.y);
	347	}
	348
	349
	350
	351	wxSizerItem* wxSizerXmlHandler::MakeSizerItem()
	352	{
	353	if (m_isGBS)
	354	return new wxGBSizerItem();
	355	else
	356	return new wxSizerItem();
	357	}
	358
	359	void wxSizerXmlHandler::SetSizerItemAttributes(wxSizerItem* sitem)
	360	{
	361	sitem->SetProportion(GetLong(wxT("option"))); // Should this check for "proportion" too?
	362	sitem->SetFlag(GetStyle(wxT("flag")));
	363	sitem->SetBorder(GetDimension(wxT("border")));
	364	wxSize sz = GetSize(wxT("minsize"));
	365	if (!(sz == wxDefaultSize))
	366	sitem->SetMinSize(sz);
	367	sz = GetSize(wxT("ratio"));
	368	if (!(sz == wxDefaultSize))
	369	sitem->SetRatio(sz);
	370
	371	if (m_isGBS)
	372	{
	373	wxGBSizerItem* gbsitem = (wxGBSizerItem*)sitem;
	374	gbsitem->SetPos(GetGBPos(wxT("cellpos")));
	375	gbsitem->SetSpan(GetGBSpan(wxT("cellspan")));
	376	}
	377
	378	// record the id of the item, if any, for use by XRCSIZERITEM()
	379	sitem->SetId(GetID());
	380	}
	381
	382	void wxSizerXmlHandler::AddSizerItem(wxSizerItem* sitem)
	383	{
	384	if (m_isGBS)
	385	((wxGridBagSizer)m_parentSizer)->Add((wxGBSizerItem)sitem);
	386	else
	387	m_parentSizer->Add(sitem);
	388	}
	389
	390
	391
	392	//-----------------------------------------------------------------------------
	393	// wxStdDialogButtonSizerXmlHandler
	394	//-----------------------------------------------------------------------------
	395	#if wxUSE_BUTTON
	396
	397	IMPLEMENT_DYNAMIC_CLASS(wxStdDialogButtonSizerXmlHandler, wxXmlResourceHandler)
	398
	399	wxStdDialogButtonSizerXmlHandler::wxStdDialogButtonSizerXmlHandler()
	400	: m_isInside(false), m_parentSizer(NULL)
	401	{
	402	}
	403
	404	wxObject *wxStdDialogButtonSizerXmlHandler::DoCreateResource()
	405	{
	406	if (m_class == wxT("wxStdDialogButtonSizer"))
	407	{
	408	wxASSERT( !m_parentSizer );
	409
	410	wxSizer *s = m_parentSizer = new wxStdDialogButtonSizer;
	411	m_isInside = true;
	412
	413	CreateChildren(m_parent, true/only this handler/);
	414
	415	m_parentSizer->Realize();
	416
	417	m_isInside = false;
	418	m_parentSizer = NULL;
	419
	420	return s;
	421	}
	422	else // m_class == "button"
	423	{
	424	wxASSERT( m_parentSizer );
	425
	426	// find the item to be managed by this sizeritem
	427	wxXmlNode *n = GetParamNode(wxT("object"));
	428	if ( !n )
	429	n = GetParamNode(wxT("object_ref"));
	430
	431	// did we find one?
	432	if (n)
	433	{
	434	wxObject *item = CreateResFromNode(n, m_parent, NULL);
	435	wxButton *button = wxDynamicCast(item, wxButton);
	436
	437	if (button)
	438	m_parentSizer->AddButton(button);
	439	else
	440	wxLogError(wxT("Error in resource - expected button."));
	441
	442	return item;
	443	}
	444	else /n == NULL/
	445	{
	446	wxLogError(wxT("Error in resource: no button within wxStdDialogButtonSizer."));
	447	return NULL;
	448	}
	449	}
	450	}
	451
	452	bool wxStdDialogButtonSizerXmlHandler::CanHandle(wxXmlNode *node)
	453	{
	454	return (!m_isInside && IsOfClass(node, wxT("wxStdDialogButtonSizer"))) \|\|
	455	(m_isInside && IsOfClass(node, wxT("button")));
	456	}
	457	#endif // wxUSE_BUTTON
	458
	459	#endif // wxUSE_XRC