// Author: Julian Smart
// Modified by:
// Created: 04/01/98
-// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// wxRadioButton creation
// ----------------------------------------------------------------------------
-
-#if wxUSE_EXTENDED_RTTI
-WX_DEFINE_FLAGS( wxRadioButtonStyle )
-
-wxBEGIN_FLAGS( wxRadioButtonStyle )
- // new style border flags, we put them first to
- // use them for streaming out
- wxFLAGS_MEMBER(wxBORDER_SIMPLE)
- wxFLAGS_MEMBER(wxBORDER_SUNKEN)
- wxFLAGS_MEMBER(wxBORDER_DOUBLE)
- wxFLAGS_MEMBER(wxBORDER_RAISED)
- wxFLAGS_MEMBER(wxBORDER_STATIC)
- wxFLAGS_MEMBER(wxBORDER_NONE)
-
- // old style border flags
- wxFLAGS_MEMBER(wxSIMPLE_BORDER)
- wxFLAGS_MEMBER(wxSUNKEN_BORDER)
- wxFLAGS_MEMBER(wxDOUBLE_BORDER)
- wxFLAGS_MEMBER(wxRAISED_BORDER)
- wxFLAGS_MEMBER(wxSTATIC_BORDER)
- wxFLAGS_MEMBER(wxBORDER)
-
- // standard window styles
- wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
- wxFLAGS_MEMBER(wxCLIP_CHILDREN)
- wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
- wxFLAGS_MEMBER(wxWANTS_CHARS)
- wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
- wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
- wxFLAGS_MEMBER(wxVSCROLL)
- wxFLAGS_MEMBER(wxHSCROLL)
-
- wxFLAGS_MEMBER(wxRB_GROUP)
-
-wxEND_FLAGS( wxRadioButtonStyle )
-
-IMPLEMENT_DYNAMIC_CLASS_XTI(wxRadioButton, wxControl,"wx/radiobut.h")
-
-wxBEGIN_PROPERTIES_TABLE(wxRadioButton)
- wxEVENT_PROPERTY( Click , wxEVT_COMMAND_RADIOBUTTON_SELECTED , wxCommandEvent )
- wxPROPERTY( Font , wxFont , SetFont , GetFont , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
- wxPROPERTY( Label,wxString, SetLabel, GetLabel, wxString(), 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
- wxPROPERTY( Value ,bool, SetValue, GetValue, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
- wxPROPERTY_FLAGS( WindowStyle , wxRadioButtonStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
-wxEND_PROPERTIES_TABLE()
-
-wxBEGIN_HANDLERS_TABLE(wxRadioButton)
-wxEND_HANDLERS_TABLE()
-
-wxCONSTRUCTOR_6( wxRadioButton , wxWindow* , Parent , wxWindowID , Id , wxString , Label , wxPoint , Position , wxSize , Size , long , WindowStyle )
-
-#else
-IMPLEMENT_DYNAMIC_CLASS(wxRadioButton, wxControl)
-#endif
-
-
void wxRadioButton::Init()
{
m_isChecked = false;
if ( !CreateControl(parent, id, pos, size, style, validator, name) )
return false;
- long msStyle = WS_TABSTOP;
- if ( HasFlag(wxRB_GROUP) )
- msStyle |= WS_GROUP;
-
- /*
- wxRB_SINGLE is a temporary workaround for the following problem: if you
- have 2 radiobuttons in the same group but which are not consecutive in
- the dialog, Windows can enter an infinite loop! The simplest way to
- reproduce it is to create radio button, then a panel and then another
- radio button: then checking the last button hangs the app.
-
- Ideally, we'd detect (and avoid) such situation automatically but for
- now, as I don't know how to do it, just allow the user to create
- BS_RADIOBUTTON buttons for such situations.
- */
- msStyle |= HasFlag(wxRB_SINGLE) ? BS_RADIOBUTTON : BS_AUTORADIOBUTTON;
+ WXDWORD exstyle = 0;
+ WXDWORD msStyle = MSWGetStyle(style, &exstyle);
- if ( HasFlag(wxCLIP_SIBLINGS) )
- msStyle |= WS_CLIPSIBLINGS;
- if ( HasFlag(wxALIGN_RIGHT) )
- msStyle |= BS_LEFTTEXT | BS_RIGHT;
-
- if ( !MSWCreateControl(_T("BUTTON"), msStyle, pos, size, label, 0) )
+ if ( !MSWCreateControl(wxT("BUTTON"), msStyle, pos, size, label, exstyle) )
return false;
// for compatibility with wxGTK, the first radio button in a group is
// always checked (this makes sense anyhow as you need to ensure that at
- // least one button in the group is checked and this is the simlpest way to
+ // least one button in the group is checked and this is the simplest way to
// do it)
if ( HasFlag(wxRB_GROUP) )
SetValue(true);
// buttons in the same group: Windows doesn't do it automatically
//
// moreover, if another radiobutton in the group currently has the focus,
- // we have to set it to this radiobutton, else the old readiobutton will be
+ // we have to set it to this radiobutton, else the old radiobutton will be
// reselected automatically, if a parent window loses the focus and regains
// it.
wxWindow * const focus = FindFocus();
wxTopLevelWindow * const
tlw = wxDynamicCast(wxGetTopLevelParent(this), wxTopLevelWindow);
- wxCHECK_RET( tlw, _T("radio button outside of TLW?") );
+ wxCHECK_RET( tlw, wxT("radio button outside of TLW?") );
wxWindow * const focusInTLW = tlw->GetLastFocus();
const wxWindowList& siblings = GetParent()->GetChildren();
wxWindowList::compatibility_iterator nodeThis = siblings.Find(this);
- wxCHECK_RET( nodeThis, _T("radio button not a child of its parent?") );
+ wxCHECK_RET( nodeThis, wxT("radio button not a child of its parent?") );
// this will be set to true in the code below if the focus is in our TLW
// and belongs to one of the other buttons in the same group
{
wxASSERT_MSG( m_isChecked ==
(::SendMessage(GetHwnd(), BM_GETCHECK, 0, 0L) != 0),
- _T("wxRadioButton::m_isChecked is out of sync?") );
+ wxT("wxRadioButton::m_isChecked is out of sync?") );
return m_isChecked;
}
if ( !m_isChecked )
{
- // we have to do this for BS_RADIOBUTTON anyhow and, strangely enough,
- // sometimes this is needed even for BS_AUTORADIOBUTTON (when we
- // receive focus the button gets BN_CLICKED but stays unchecked!)
+ // we need to manually update the button state as we use BS_RADIOBUTTON
+ // and not BS_AUTORADIOBUTTON
SetValue(true);
- wxCommandEvent event(wxEVT_COMMAND_RADIOBUTTON_SELECTED, GetId());
+ wxCommandEvent event(wxEVT_RADIOBUTTON, GetId());
event.SetEventObject( this );
event.SetInt(true); // always checked
WXDWORD wxRadioButton::MSWGetStyle(long style, WXDWORD *exstyle) const
{
- WXDWORD styleMSW = wxControl::MSWGetStyle(style, exstyle);
+ WXDWORD msStyle = wxControl::MSWGetStyle(style, exstyle);
+
+ if ( HasFlag(wxRB_GROUP) )
+ msStyle |= WS_GROUP;
+
+ // we use BS_RADIOBUTTON and not BS_AUTORADIOBUTTON because the use of the
+ // latter can easily result in the application entering an infinite loop
+ // inside IsDialogMessage()
+ //
+ // we used to use BS_RADIOBUTTON only for wxRB_SINGLE buttons but there
+ // doesn't seem to be any harm to always use it and it prevents some hangs,
+ // see #9786
+ msStyle |= BS_RADIOBUTTON;
+
+ if ( style & wxCLIP_SIBLINGS )
+ msStyle |= WS_CLIPSIBLINGS;
+ if ( style & wxALIGN_RIGHT )
+ msStyle |= BS_LEFTTEXT | BS_RIGHT;
- if ( style & wxRB_GROUP )
- styleMSW |= WS_GROUP;
- return styleMSW;
+ return msStyle;
}
#endif // wxUSE_RADIOBTN
projects / wxWidgets.git / blobdiff