src/motif/radiobox.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        radiobox.cpp
// Purpose:     wxRadioBox
// Author:      Julian Smart
// Modified by:
// Created:     17/09/98
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

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

#ifdef __VMS
#define XtDisplay XTDISPLAY
#endif

#include "wx/defs.h"

#include "wx/radiobox.h"
#include "wx/utils.h"

#ifdef __VMS__
#pragma message disable nosimpint
#endif
#include <Xm/Label.h>
#include <Xm/LabelG.h>
#include <Xm/ToggleB.h>
#include <Xm/ToggleBG.h>
#include <Xm/RowColumn.h>
#include <Xm/Form.h>
#include <Xm/Frame.h>
#ifdef __VMS__
#pragma message enable nosimpint
#endif

#include "wx/motif/private.h"

void wxRadioBoxCallback (Widget w, XtPointer clientData,
                    XmToggleButtonCallbackStruct * cbs);

IMPLEMENT_DYNAMIC_CLASS(wxRadioBox, wxControl)

// Radio box item
wxRadioBox::wxRadioBox()
{
    m_selectedButton = -1;
    m_noItems = 0;
    m_noRowsOrCols = 0;
    m_majorDim = 0 ;

    m_formWidget = (WXWidget) 0;
    m_frameWidget = (WXWidget) 0;
    m_labelWidget = (WXWidget) 0;
    m_radioButtons = (WXWidget*) NULL;
    m_radioButtonLabels = (wxString*) NULL;
}

bool wxRadioBox::Create(wxWindow *parent, wxWindowID id, const wxString& title,
             const wxPoint& pos, const wxSize& size,
             int n, const wxString choices[],
             int majorDim, long style,
             const wxValidator& val, const wxString& name)
{
    m_selectedButton = -1;
    m_noItems = n;
    m_formWidget = (WXWidget) 0;
    m_frameWidget = (WXWidget) 0;
    m_labelWidget = (WXWidget) 0;
    m_radioButtons = (WXWidget*) NULL;
    m_radioButtonLabels = (wxString*) NULL;
    m_backgroundColour = parent->GetBackgroundColour();
    m_foregroundColour = parent->GetForegroundColour();
    m_font = parent->GetFont();

    SetName(name);
    SetValidator(val);

    parent->AddChild(this);

    m_windowStyle = (long&)style;

    if (id == -1)
        m_windowId = NewControlId();
    else
        m_windowId = id;

    m_noRowsOrCols = majorDim;

    if (majorDim==0)
        m_majorDim = n ;
    else
        m_majorDim = majorDim ;

    Widget parentWidget = (Widget) parent->GetClientWidget();

    wxString label1(wxStripMenuCodes(title));

    Widget formWidget = XtVaCreateManagedWidget (name.c_str(),
                                        xmFormWidgetClass, parentWidget,
                                        XmNmarginHeight, 0,
                                        XmNmarginWidth, 0,
                                        NULL);

    m_formWidget = (WXWidget) formWidget;

    XmFontList fontList = (XmFontList) m_font.GetFontList(1.0, XtDisplay(parentWidget));
    if (label1 != "")
    {
        wxXmString text(label1);
        (void)XtVaCreateManagedWidget(label1.c_str(),
#if wxUSE_GADGETS
                                             style & wxCOLOURED ? xmLabelWidgetClass
                                                                : xmLabelGadgetClass,
                                             formWidget,
#else
                                             xmLabelWidgetClass, formWidget,
#endif
                                             XmNfontList, fontList,
                                             XmNlabelString, text(),
                                             NULL);
    }

    Widget frameWidget = XtVaCreateManagedWidget ("frame",
                                        xmFrameWidgetClass, formWidget,
                                        XmNshadowType, XmSHADOW_IN,
//                                        XmNmarginHeight, 0,
//                                        XmNmarginWidth, 0,
                                        NULL);

    m_frameWidget = (WXWidget) frameWidget;

    Arg args[3];

    m_majorDim = (n + m_majorDim - 1) / m_majorDim;

    XtSetArg (args[0], XmNorientation, ((style & wxHORIZONTAL) == wxHORIZONTAL ?
                                          XmHORIZONTAL : XmVERTICAL));
    XtSetArg (args[1], XmNnumColumns, m_majorDim);

    Widget radioBoxWidget = XmCreateRadioBox (frameWidget, "radioBoxWidget", args, 2);
    m_mainWidget = (WXWidget) radioBoxWidget;


    if (m_labelWidget)
            XtVaSetValues ((Widget) m_labelWidget,
                       XmNtopAttachment, XmATTACH_FORM,
                       XmNleftAttachment, XmATTACH_FORM,
                       XmNalignment, XmALIGNMENT_BEGINNING,
                       NULL);

    XtVaSetValues (radioBoxWidget,
            XmNtopAttachment, m_labelWidget ? XmATTACH_WIDGET : XmATTACH_FORM,
                     XmNtopWidget, m_labelWidget ? (Widget) m_labelWidget : formWidget,
                     XmNbottomAttachment, XmATTACH_FORM,
                     XmNleftAttachment, XmATTACH_FORM,
                     XmNrightAttachment, XmATTACH_FORM,
                     NULL);

    //    if (style & wxFLAT)
    //        XtVaSetValues (radioBoxWidget, XmNborderWidth, 1, NULL);

    m_radioButtons = new WXWidget[n];
    m_radioButtonLabels = new wxString[n];
    int i;
    for (i = 0; i < n; i++)
    {
        wxString str(wxStripMenuCodes(choices[i]));
        m_radioButtonLabels[i] = str;
        m_radioButtons[i] = (WXWidget) XtVaCreateManagedWidget ((char*) (const char*) str,
#if wxUSE_GADGETS
                            xmToggleButtonGadgetClass, radioBoxWidget,
#else
                                    xmToggleButtonWidgetClass, radioBoxWidget,
#endif
                                    XmNfontList, fontList,
                                                 NULL);
        XtAddCallback ((Widget) m_radioButtons[i], XmNvalueChangedCallback, (XtCallbackProc) wxRadioBoxCallback,
                     (XtPointer) this);
    }
    SetSelection (0);

    m_font = parent->GetFont();
    ChangeFont(FALSE);

    //    XtManageChild((Widget) m_formWidget);
    XtManageChild (radioBoxWidget);

    SetCanAddEventHandler(TRUE);
    AttachWidget (parent, m_mainWidget, m_formWidget, pos.x, pos.y, size.x, size.y);

    ChangeBackgroundColour();

    return TRUE;
}


wxRadioBox::~wxRadioBox()
{
    delete[] m_radioButtonLabels;
    delete[] m_radioButtons;

    DetachWidget(m_formWidget);
    DetachWidget(m_mainWidget);

    if (m_labelWidget)
       XtDestroyWidget((Widget) m_labelWidget);
    XtDestroyWidget((Widget) m_mainWidget);
    XtDestroyWidget((Widget) m_formWidget);

    m_mainWidget = (WXWidget) 0;
    m_formWidget = (WXWidget) 0;
    m_labelWidget = (WXWidget) 0;
}

wxString wxRadioBox::GetLabel(int item) const
{
    if (item < 0 || item >= m_noItems)
        return wxEmptyString;

    Widget widget = (Widget) m_radioButtons[item];
    XmString text;
    char *s;
    XtVaGetValues (widget,
                    XmNlabelString, &text,
                    NULL);

    if (XmStringGetLtoR (text, XmSTRING_DEFAULT_CHARSET, &s))
    {
        // Should we free 'text'???
        XmStringFree(text);
        wxString str(s);
        XtFree (s);
        return str;
    }
    else
    {
        XmStringFree(text);
        return wxEmptyString;
    }
}

void wxRadioBox::SetLabel(int item, const wxString& label)
{
    if (item < 0 || item >= m_noItems)
        return;

    Widget widget = (Widget) m_radioButtons[item];
    if (label != "")
    {
        wxString label1(wxStripMenuCodes(label));
        XmString text = XmStringCreateSimple ((char*) (const char*) label1);
        XtVaSetValues (widget,
                        XmNlabelString, text,
                        XmNlabelType, XmSTRING,
                        NULL);
        XmStringFree (text);
    }
}

int wxRadioBox::FindString(const wxString& s) const
{
    int i;
    for (i = 0; i < m_noItems; i++)
        if (s == m_radioButtonLabels[i])
            return i;
    return -1;
}

void wxRadioBox::SetSelection(int n)
{
    if ((n < 0) || (n >= m_noItems))
        return;

    m_selectedButton = n;

    m_inSetValue = TRUE;

    XmToggleButtonSetState ((Widget) m_radioButtons[n], TRUE, FALSE);

    int i;
    for (i = 0; i < m_noItems; i++)
        if (i != n)
            XmToggleButtonSetState ((Widget) m_radioButtons[i], FALSE, FALSE);

    m_inSetValue = FALSE;
}

// Get single selection, for single choice list items
int wxRadioBox::GetSelection() const
{
    return m_selectedButton;
}

// Find string for position
wxString wxRadioBox::GetString(int n) const
{
    if ((n < 0) || (n >= m_noItems))
        return wxEmptyString;
    return m_radioButtonLabels[n];
}

void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
{
    bool managed = XtIsManaged((Widget) m_formWidget);

    if (managed)
        XtUnmanageChild ((Widget) m_formWidget);

    int xx = x; int yy = y;
    AdjustForParentClientOrigin(xx, yy, sizeFlags);

    if (x > -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
        XtVaSetValues ((Widget) m_formWidget, XmNleftAttachment, XmATTACH_SELF,
                   XmNx, xx, NULL);
    if (y > -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
        XtVaSetValues ((Widget) m_formWidget, XmNtopAttachment, XmATTACH_SELF,
                   XmNy, yy, NULL);

    // Must set the actual RadioBox to be desired size MINUS label size
    Dimension labelWidth = 0, labelHeight = 0, actualWidth = 0, actualHeight = 0;

    if (m_labelWidget)
        XtVaGetValues ((Widget) m_labelWidget, XmNwidth, &labelWidth, XmNheight, &labelHeight, NULL);

    actualWidth = width;
    actualHeight = height - labelHeight;

    if (width > -1)
    {
        XtVaSetValues ((Widget) m_mainWidget, XmNwidth, actualWidth, NULL);
    }
    if (height > -1)
    {
        XtVaSetValues ((Widget) m_mainWidget, XmNheight, actualHeight, NULL);
    }
    if (managed)
        XtManageChild ((Widget) m_formWidget);
}

// Enable a specific button
void wxRadioBox::Enable(int n, bool enable)
{
    if ((n < 0) || (n >= m_noItems))
        return;

    XtSetSensitive ((Widget) m_radioButtons[n], (Boolean) enable);
}

// Enable all controls
bool wxRadioBox::Enable(bool enable)
{
    if ( !wxControl::Enable(enable) )
        return FALSE;

    int i;
    for (i = 0; i < m_noItems; i++)
        XtSetSensitive ((Widget) m_radioButtons[i], (Boolean) enable);

    return TRUE;
}

bool wxRadioBox::Show(bool show)
{
    // TODO: show/hide all children
    return wxControl::Show(show);
}

// Show a specific button
void wxRadioBox::Show(int n, bool show)
{
  // This method isn't complete, and we try do do our best...
  // It's main purpose isn't for allowing Show/Unshow dynamically,
  // but rather to provide a way to design wxRadioBox such:
  //
  //        o Val1  o Val2   o Val3
  //        o Val4           o Val6
  //        o Val7  o Val8   o Val9
  //
  // In my case, this is a 'direction' box, and the Show(5,False) is
  // coupled with an Enable(5,False)
  //
    if ((n < 0) || (n >= m_noItems))
        return;

    XtVaSetValues ((Widget) m_radioButtons[n],
        XmNindicatorOn, (unsigned char) show,
        NULL);

    // Please note that this is all we can do: removing the label
    // if switching to unshow state. However, when switching
    // to the on state, it's the prog. resp. to call SetLabel(item,...)
    // after this call!!
    if (!show)
        wxRadioBox::SetLabel (n, " ");
}

// For single selection items only
wxString wxRadioBox::GetStringSelection () const
{
    int sel = GetSelection ();
    if (sel > -1)
        return this->GetString (sel);
    else
        return wxString("");
}

bool wxRadioBox::SetStringSelection (const wxString& s)
{
    int sel = FindString (s);
    if (sel > -1)
    {
        SetSelection (sel);
        return TRUE;
    }
    else
        return FALSE;
}

void wxRadioBox::Command (wxCommandEvent & event)
{
    SetSelection (event.m_commandInt);
    ProcessCommand (event);
}

void wxRadioBox::ChangeFont(bool keepOriginalSize)
{
    wxWindow::ChangeFont(keepOriginalSize);

    XmFontList fontList = (XmFontList) m_font.GetFontList(1.0, XtDisplay((Widget) GetTopWidget()));

    int i;
    for (i = 0; i < m_noItems; i++)
    {
        WXWidget radioButton = m_radioButtons[i];

        XtVaSetValues ((Widget) radioButton,
                       XmNfontList, fontList,
                       XmNtopAttachment, XmATTACH_FORM,
                       NULL);
    }
}

void wxRadioBox::ChangeBackgroundColour()
{
    wxWindow::ChangeBackgroundColour();

    DoChangeBackgroundColour((Widget) m_frameWidget, m_backgroundColour);

    int selectPixel = wxBLACK->AllocColour(wxGetDisplay());

    int i;
    for (i = 0; i < m_noItems; i++)
    {
        WXWidget radioButton = m_radioButtons[i];

        DoChangeBackgroundColour(radioButton, m_backgroundColour, TRUE);

        XtVaSetValues ((Widget) radioButton,
          XmNselectColor, selectPixel,
          NULL);
    }
}

void wxRadioBox::ChangeForegroundColour()
{
    wxWindow::ChangeForegroundColour();

    int i;
    for (i = 0; i < m_noItems; i++)
    {
        WXWidget radioButton = m_radioButtons[i];

        DoChangeForegroundColour(radioButton, m_foregroundColour);
    }
}

void wxRadioBoxCallback (Widget w, XtPointer clientData,
                    XmToggleButtonCallbackStruct * cbs)
{
  if (!cbs->set)
    return;

  wxRadioBox *item = (wxRadioBox *) clientData;
  int sel = -1;
  int i;
  for (i = 0; i < item->GetCount(); i++)
    if (item->GetRadioButtons() && ((Widget) (item->GetRadioButtons()[i]) == w))
      sel = i;
  item->SetSel(sel);

  if (item->InSetValue())
    return;

  wxCommandEvent event (wxEVT_COMMAND_RADIOBOX_SELECTED, item->GetId());
  event.m_commandInt = sel;
  event.SetEventObject(item);
  item->ProcessCommand (event);
}
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: radiobox.cpp
	3	// Purpose: wxRadioBox
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 17/09/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Julian Smart
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifdef __GNUG__
	13	#pragma implementation "radiobox.h"
	14	#endif
	15
	16	#ifdef __VMS
	17	#define XtDisplay XTDISPLAY
	18	#endif
	19
	20	#include "wx/defs.h"
	21
	22	#include "wx/radiobox.h"
	23	#include "wx/utils.h"
	24
	25	#ifdef __VMS__
	26	#pragma message disable nosimpint
	27	#endif
	28	#include <Xm/Label.h>
	29	#include <Xm/LabelG.h>
	30	#include <Xm/ToggleB.h>
	31	#include <Xm/ToggleBG.h>
	32	#include <Xm/RowColumn.h>
	33	#include <Xm/Form.h>
	34	#include <Xm/Frame.h>
	35	#ifdef __VMS__
	36	#pragma message enable nosimpint
	37	#endif
	38
	39	#include "wx/motif/private.h"
	40
	41	void wxRadioBoxCallback (Widget w, XtPointer clientData,
	42	XmToggleButtonCallbackStruct * cbs);
	43
	44	IMPLEMENT_DYNAMIC_CLASS(wxRadioBox, wxControl)
	45
	46	// Radio box item
	47	wxRadioBox::wxRadioBox()
	48	{
	49	m_selectedButton = -1;
	50	m_noItems = 0;
	51	m_noRowsOrCols = 0;
	52	m_majorDim = 0 ;
	53
	54	m_formWidget = (WXWidget) 0;
	55	m_frameWidget = (WXWidget) 0;
	56	m_labelWidget = (WXWidget) 0;
	57	m_radioButtons = (WXWidget*) NULL;
	58	m_radioButtonLabels = (wxString*) NULL;
	59	}
	60
	61	bool wxRadioBox::Create(wxWindow *parent, wxWindowID id, const wxString& title,
	62	const wxPoint& pos, const wxSize& size,
	63	int n, const wxString choices[],
	64	int majorDim, long style,
	65	const wxValidator& val, const wxString& name)
	66	{
	67	m_selectedButton = -1;
	68	m_noItems = n;
	69	m_formWidget = (WXWidget) 0;
	70	m_frameWidget = (WXWidget) 0;
	71	m_labelWidget = (WXWidget) 0;
	72	m_radioButtons = (WXWidget*) NULL;
	73	m_radioButtonLabels = (wxString*) NULL;
	74	m_backgroundColour = parent->GetBackgroundColour();
	75	m_foregroundColour = parent->GetForegroundColour();
	76	m_font = parent->GetFont();
	77
	78	SetName(name);
	79	SetValidator(val);
	80
	81	parent->AddChild(this);
	82
	83	m_windowStyle = (long&)style;
	84
	85	if (id == -1)
	86	m_windowId = NewControlId();
	87	else
	88	m_windowId = id;
	89
	90	m_noRowsOrCols = majorDim;
	91
	92	if (majorDim==0)
	93	m_majorDim = n ;
	94	else
	95	m_majorDim = majorDim ;
	96
	97	Widget parentWidget = (Widget) parent->GetClientWidget();
	98
	99	wxString label1(wxStripMenuCodes(title));
	100
	101	Widget formWidget = XtVaCreateManagedWidget (name.c_str(),
	102	xmFormWidgetClass, parentWidget,
	103	XmNmarginHeight, 0,
	104	XmNmarginWidth, 0,
	105	NULL);
	106
	107	m_formWidget = (WXWidget) formWidget;
	108
	109	XmFontList fontList = (XmFontList) m_font.GetFontList(1.0, XtDisplay(parentWidget));
	110	if (label1 != "")
	111	{
	112	wxXmString text(label1);
	113	(void)XtVaCreateManagedWidget(label1.c_str(),
	114	#if wxUSE_GADGETS
	115	style & wxCOLOURED ? xmLabelWidgetClass
	116	: xmLabelGadgetClass,
	117	formWidget,
	118	#else
	119	xmLabelWidgetClass, formWidget,
	120	#endif
	121	XmNfontList, fontList,
	122	XmNlabelString, text(),
	123	NULL);
	124	}
	125
	126	Widget frameWidget = XtVaCreateManagedWidget ("frame",
	127	xmFrameWidgetClass, formWidget,
	128	XmNshadowType, XmSHADOW_IN,
	129	// XmNmarginHeight, 0,
	130	// XmNmarginWidth, 0,
	131	NULL);
	132
	133	m_frameWidget = (WXWidget) frameWidget;
	134
	135	Arg args[3];
	136
	137	m_majorDim = (n + m_majorDim - 1) / m_majorDim;
	138
	139	XtSetArg (args[0], XmNorientation, ((style & wxHORIZONTAL) == wxHORIZONTAL ?
	140	XmHORIZONTAL : XmVERTICAL));
	141	XtSetArg (args[1], XmNnumColumns, m_majorDim);
	142
	143	Widget radioBoxWidget = XmCreateRadioBox (frameWidget, "radioBoxWidget", args, 2);
	144	m_mainWidget = (WXWidget) radioBoxWidget;
	145
	146
	147	if (m_labelWidget)
	148	XtVaSetValues ((Widget) m_labelWidget,
	149	XmNtopAttachment, XmATTACH_FORM,
	150	XmNleftAttachment, XmATTACH_FORM,
	151	XmNalignment, XmALIGNMENT_BEGINNING,
	152	NULL);
	153
	154	XtVaSetValues (radioBoxWidget,
	155	XmNtopAttachment, m_labelWidget ? XmATTACH_WIDGET : XmATTACH_FORM,
	156	XmNtopWidget, m_labelWidget ? (Widget) m_labelWidget : formWidget,
	157	XmNbottomAttachment, XmATTACH_FORM,
	158	XmNleftAttachment, XmATTACH_FORM,
	159	XmNrightAttachment, XmATTACH_FORM,
	160	NULL);
	161
	162	// if (style & wxFLAT)
	163	// XtVaSetValues (radioBoxWidget, XmNborderWidth, 1, NULL);
	164
	165	m_radioButtons = new WXWidget[n];
	166	m_radioButtonLabels = new wxString[n];
	167	int i;
	168	for (i = 0; i < n; i++)
	169	{
	170	wxString str(wxStripMenuCodes(choices[i]));
	171	m_radioButtonLabels[i] = str;
	172	m_radioButtons[i] = (WXWidget) XtVaCreateManagedWidget ((char) (const char) str,
	173	#if wxUSE_GADGETS
	174	xmToggleButtonGadgetClass, radioBoxWidget,
	175	#else
	176	xmToggleButtonWidgetClass, radioBoxWidget,
	177	#endif
	178	XmNfontList, fontList,
	179	NULL);
	180	XtAddCallback ((Widget) m_radioButtons[i], XmNvalueChangedCallback, (XtCallbackProc) wxRadioBoxCallback,
	181	(XtPointer) this);
	182	}
	183	SetSelection (0);
	184
	185	m_font = parent->GetFont();
	186	ChangeFont(FALSE);
	187
	188	// XtManageChild((Widget) m_formWidget);
	189	XtManageChild (radioBoxWidget);
	190
	191	SetCanAddEventHandler(TRUE);
	192	AttachWidget (parent, m_mainWidget, m_formWidget, pos.x, pos.y, size.x, size.y);
	193
	194	ChangeBackgroundColour();
	195
	196	return TRUE;
	197	}
	198
	199
	200	wxRadioBox::~wxRadioBox()
	201	{
	202	delete[] m_radioButtonLabels;
	203	delete[] m_radioButtons;
	204
	205	DetachWidget(m_formWidget);
	206	DetachWidget(m_mainWidget);
	207
	208	if (m_labelWidget)
	209	XtDestroyWidget((Widget) m_labelWidget);
	210	XtDestroyWidget((Widget) m_mainWidget);
	211	XtDestroyWidget((Widget) m_formWidget);
	212
	213	m_mainWidget = (WXWidget) 0;
	214	m_formWidget = (WXWidget) 0;
	215	m_labelWidget = (WXWidget) 0;
	216	}
	217
	218	wxString wxRadioBox::GetLabel(int item) const
	219	{
	220	if (item < 0 \|\| item >= m_noItems)
	221	return wxEmptyString;
	222
	223	Widget widget = (Widget) m_radioButtons[item];
	224	XmString text;
	225	char *s;
	226	XtVaGetValues (widget,
	227	XmNlabelString, &text,
	228	NULL);
	229
	230	if (XmStringGetLtoR (text, XmSTRING_DEFAULT_CHARSET, &s))
	231	{
	232	// Should we free 'text'???
	233	XmStringFree(text);
	234	wxString str(s);
	235	XtFree (s);
	236	return str;
	237	}
	238	else
	239	{
	240	XmStringFree(text);
	241	return wxEmptyString;
	242	}
	243	}
	244
	245	void wxRadioBox::SetLabel(int item, const wxString& label)
	246	{
	247	if (item < 0 \|\| item >= m_noItems)
	248	return;
	249
	250	Widget widget = (Widget) m_radioButtons[item];
	251	if (label != "")
	252	{
	253	wxString label1(wxStripMenuCodes(label));
	254	XmString text = XmStringCreateSimple ((char) (const char) label1);
	255	XtVaSetValues (widget,
	256	XmNlabelString, text,
	257	XmNlabelType, XmSTRING,
	258	NULL);
	259	XmStringFree (text);
	260	}
	261	}
	262
	263	int wxRadioBox::FindString(const wxString& s) const
	264	{
	265	int i;
	266	for (i = 0; i < m_noItems; i++)
	267	if (s == m_radioButtonLabels[i])
	268	return i;
	269	return -1;
	270	}
	271
	272	void wxRadioBox::SetSelection(int n)
	273	{
	274	if ((n < 0) \|\| (n >= m_noItems))
	275	return;
	276
	277	m_selectedButton = n;
	278
	279	m_inSetValue = TRUE;
	280
	281	XmToggleButtonSetState ((Widget) m_radioButtons[n], TRUE, FALSE);
	282
	283	int i;
	284	for (i = 0; i < m_noItems; i++)
	285	if (i != n)
	286	XmToggleButtonSetState ((Widget) m_radioButtons[i], FALSE, FALSE);
	287
	288	m_inSetValue = FALSE;
	289	}
	290
	291	// Get single selection, for single choice list items
	292	int wxRadioBox::GetSelection() const
	293	{
	294	return m_selectedButton;
	295	}
	296
	297	// Find string for position
	298	wxString wxRadioBox::GetString(int n) const
	299	{
	300	if ((n < 0) \|\| (n >= m_noItems))
	301	return wxEmptyString;
	302	return m_radioButtonLabels[n];
	303	}
	304
	305	void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
	306	{
	307	bool managed = XtIsManaged((Widget) m_formWidget);
	308
	309	if (managed)
	310	XtUnmanageChild ((Widget) m_formWidget);
	311
	312	int xx = x; int yy = y;
	313	AdjustForParentClientOrigin(xx, yy, sizeFlags);
	314
	315	if (x > -1 \|\| (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	316	XtVaSetValues ((Widget) m_formWidget, XmNleftAttachment, XmATTACH_SELF,
	317	XmNx, xx, NULL);
	318	if (y > -1 \|\| (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	319	XtVaSetValues ((Widget) m_formWidget, XmNtopAttachment, XmATTACH_SELF,
	320	XmNy, yy, NULL);
	321
	322	// Must set the actual RadioBox to be desired size MINUS label size
	323	Dimension labelWidth = 0, labelHeight = 0, actualWidth = 0, actualHeight = 0;
	324
	325	if (m_labelWidget)
	326	XtVaGetValues ((Widget) m_labelWidget, XmNwidth, &labelWidth, XmNheight, &labelHeight, NULL);
	327
	328	actualWidth = width;
	329	actualHeight = height - labelHeight;
	330
	331	if (width > -1)
	332	{
	333	XtVaSetValues ((Widget) m_mainWidget, XmNwidth, actualWidth, NULL);
	334	}
	335	if (height > -1)
	336	{
	337	XtVaSetValues ((Widget) m_mainWidget, XmNheight, actualHeight, NULL);
	338	}
	339	if (managed)
	340	XtManageChild ((Widget) m_formWidget);
	341	}
	342
	343	// Enable a specific button
	344	void wxRadioBox::Enable(int n, bool enable)
	345	{
	346	if ((n < 0) \|\| (n >= m_noItems))
	347	return;
	348
	349	XtSetSensitive ((Widget) m_radioButtons[n], (Boolean) enable);
	350	}
	351
	352	// Enable all controls
	353	bool wxRadioBox::Enable(bool enable)
	354	{
	355	if ( !wxControl::Enable(enable) )
	356	return FALSE;
	357
	358	int i;
	359	for (i = 0; i < m_noItems; i++)
	360	XtSetSensitive ((Widget) m_radioButtons[i], (Boolean) enable);
	361
	362	return TRUE;
	363	}
	364
	365	bool wxRadioBox::Show(bool show)
	366	{
	367	// TODO: show/hide all children
	368	return wxControl::Show(show);
	369	}
	370
	371	// Show a specific button
	372	void wxRadioBox::Show(int n, bool show)
	373	{
	374	// This method isn't complete, and we try do do our best...
	375	// It's main purpose isn't for allowing Show/Unshow dynamically,
	376	// but rather to provide a way to design wxRadioBox such:
	377	//
	378	// o Val1 o Val2 o Val3
	379	// o Val4 o Val6
	380	// o Val7 o Val8 o Val9
	381	//
	382	// In my case, this is a 'direction' box, and the Show(5,False) is
	383	// coupled with an Enable(5,False)
	384	//
	385	if ((n < 0) \|\| (n >= m_noItems))
	386	return;
	387
	388	XtVaSetValues ((Widget) m_radioButtons[n],
	389	XmNindicatorOn, (unsigned char) show,
	390	NULL);
	391
	392	// Please note that this is all we can do: removing the label
	393	// if switching to unshow state. However, when switching
	394	// to the on state, it's the prog. resp. to call SetLabel(item,...)
	395	// after this call!!
	396	if (!show)
	397	wxRadioBox::SetLabel (n, " ");
	398	}
	399
	400	// For single selection items only
	401	wxString wxRadioBox::GetStringSelection () const
	402	{
	403	int sel = GetSelection ();
	404	if (sel > -1)
	405	return this->GetString (sel);
	406	else
	407	return wxString("");
	408	}
	409
	410	bool wxRadioBox::SetStringSelection (const wxString& s)
	411	{
	412	int sel = FindString (s);
	413	if (sel > -1)
	414	{
	415	SetSelection (sel);
	416	return TRUE;
	417	}
	418	else
	419	return FALSE;
	420	}
	421
	422	void wxRadioBox::Command (wxCommandEvent & event)
	423	{
	424	SetSelection (event.m_commandInt);
	425	ProcessCommand (event);
	426	}
	427
	428	void wxRadioBox::ChangeFont(bool keepOriginalSize)
	429	{
	430	wxWindow::ChangeFont(keepOriginalSize);
	431
	432	XmFontList fontList = (XmFontList) m_font.GetFontList(1.0, XtDisplay((Widget) GetTopWidget()));
	433
	434	int i;
	435	for (i = 0; i < m_noItems; i++)
	436	{
	437	WXWidget radioButton = m_radioButtons[i];
	438
	439	XtVaSetValues ((Widget) radioButton,
	440	XmNfontList, fontList,
	441	XmNtopAttachment, XmATTACH_FORM,
	442	NULL);
	443	}
	444	}
	445
	446	void wxRadioBox::ChangeBackgroundColour()
	447	{
	448	wxWindow::ChangeBackgroundColour();
	449
	450	DoChangeBackgroundColour((Widget) m_frameWidget, m_backgroundColour);
	451
	452	int selectPixel = wxBLACK->AllocColour(wxGetDisplay());
	453
	454	int i;
	455	for (i = 0; i < m_noItems; i++)
	456	{
	457	WXWidget radioButton = m_radioButtons[i];
	458
	459	DoChangeBackgroundColour(radioButton, m_backgroundColour, TRUE);
	460
	461	XtVaSetValues ((Widget) radioButton,
	462	XmNselectColor, selectPixel,
	463	NULL);
	464	}
	465	}
	466
	467	void wxRadioBox::ChangeForegroundColour()
	468	{
	469	wxWindow::ChangeForegroundColour();
	470
	471	int i;
	472	for (i = 0; i < m_noItems; i++)
	473	{
	474	WXWidget radioButton = m_radioButtons[i];
	475
	476	DoChangeForegroundColour(radioButton, m_foregroundColour);
	477	}
	478	}
	479
	480	void wxRadioBoxCallback (Widget w, XtPointer clientData,
	481	XmToggleButtonCallbackStruct * cbs)
	482	{
	483	if (!cbs->set)
	484	return;
	485
	486	wxRadioBox item = (wxRadioBox ) clientData;
	487	int sel = -1;
	488	int i;
	489	for (i = 0; i < item->GetCount(); i++)
	490	if (item->GetRadioButtons() && ((Widget) (item->GetRadioButtons()[i]) == w))
	491	sel = i;
	492	item->SetSel(sel);
	493
	494	if (item->InSetValue())
	495	return;
	496
	497	wxCommandEvent event (wxEVT_COMMAND_RADIOBOX_SELECTED, item->GetId());
	498	event.m_commandInt = sel;
	499	event.SetEventObject(item);
	500	item->ProcessCommand (event);
	501	}
	502