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"
#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(wxADJUST_MINSIZE);
    XRC_ADD_STYLE(wxFIXED_MINSIZE);
}


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->SetSizer(sizer);
        else if (wnd)
            sitem->SetWindow(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->SetSpacer(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 &&
                 (m_parentAsWindow->IsKindOf(CLASSINFO(wxPanel)) ||
                  m_parentAsWindow->IsKindOf(CLASSINFO(wxFrame)) ||
                  m_parentAsWindow->IsKindOf(CLASSINFO(wxDialog)))
                    ), NULL,
                wxT("Incorrect use of sizer: parent is not 'wxDialog', 'wxFrame' or 'wxPanel'."));

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

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

    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)
            sizer->Fit(m_parentAsWindow);
        m_node = nd;

        if (m_parentAsWindow->GetWindowStyle() & (wxMAXIMIZE_BOX | wxRESIZE_BORDER))
            sizer->SetSizeHints(m_parentAsWindow);
    }

    return sizer;
}


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

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

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")));
    }
}

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