X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0c32c93044babd3315029af529ab4348b103b036..b77b87881bae2e6306366d79e7fe160334b3d4a2:/src/mac/checkbox.cpp diff --git a/src/mac/checkbox.cpp b/src/mac/checkbox.cpp index 94c9c92b2f..e9248b9993 100644 --- a/src/mac/checkbox.cpp +++ b/src/mac/checkbox.cpp @@ -1,12 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// // Name: checkbox.cpp // Purpose: wxCheckBox -// Author: AUTHOR +// Author: Stefan Csomor // Modified by: // Created: 04/01/98 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR -// Licence: wxWindows licence +// Copyright: (c) Stefan Csomor +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -24,6 +24,10 @@ IMPLEMENT_DYNAMIC_CLASS(wxBitmapCheckBox, wxCheckBox) #include "wx/mac/uma.h" +wxCheckBoxBase::wxCheckBoxBase() +{ +} + // Single check box item bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label, const wxPoint& pos, @@ -31,41 +35,99 @@ bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label, const wxValidator& validator, const wxString& name) { - Rect bounds ; - Str255 title ; - - MacPreControlCreate( parent , id , label , pos , size ,style, validator , name , &bounds , title ) ; + if ( !wxCheckBoxBase::Create(parent, id, pos, size, style, validator, name) ) + return false; + + Rect bounds ; + Str255 title ; + + MacPreControlCreate( parent , id , label , pos , size ,style, validator , name , &bounds , title ) ; - m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , title , false , 0 , 0 , 1, - kControlCheckBoxProc , (long) this ) ; - - MacPostControlCreate() ; + SInt16 maxValue = 1 /* kControlCheckboxCheckedValue */; + if (style & wxCHK_3STATE) + { + maxValue = 2 /* kControlCheckboxMixedValue */; + } + + m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , title , false , 0 , 0 , maxValue, + kControlCheckBoxProc , (long) this ) ; + + MacPostControlCreate() ; return TRUE; } void wxCheckBox::SetValue(bool val) { - ::SetControlValue( (ControlHandle) m_macControl , val ) ; - MacRedrawControl() ; + if (val) + { + Set3StateValue(wxCHK_CHECKED); + } + else + { + Set3StateValue(wxCHK_UNCHECKED); + } } bool wxCheckBox::GetValue() const { - return ::GetControlValue( (ControlHandle) m_macControl ) ; + return (DoGet3StateValue() != 0); } void wxCheckBox::Command (wxCommandEvent & event) { - SetValue ((event.GetInt() != 0)); - ProcessCommand (event); + int state = event.GetInt(); + + wxCHECK_RET( (state == wxCHK_UNCHECKED) || (state == wxCHK_CHECKED) + || (state == wxCHK_UNDETERMINED), + wxT("event.GetInt() returned an invalid checkbox state") ); + + Set3StateValue((wxCheckBoxState) state); + + ProcessCommand(event); +} + +wxCheckBoxState wxCheckBox::DoGet3StateValue() const +{ + return (wxCheckBoxState) ::GetControl32BitValue( (ControlHandle) m_macControl ); +} + +void wxCheckBox::DoSet3StateValue(wxCheckBoxState val) +{ + ::SetControl32BitValue( (ControlHandle) m_macControl , (int) val) ; + MacRedrawControl() ; } -void wxCheckBox::MacHandleControlClick( WXWidget WXUNUSED(control), wxInt16 WXUNUSED(controlpart) ) +void wxCheckBox::MacHandleControlClick( WXWidget WXUNUSED(control), wxInt16 WXUNUSED(controlpart) , bool WXUNUSED(mouseStillDown) ) { - SetValue( !GetValue() ) ; wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, m_windowId ); - event.SetInt(GetValue()); + wxCheckBoxState state = Get3StateValue(); + + if (state == wxCHK_UNCHECKED) + { + state = wxCHK_CHECKED; + } + else if (state == wxCHK_CHECKED) + { + // If the style flag to allow the user setting the undetermined state + // is set, then set the state to undetermined. Otherwise set state to + // unchecked. + if ( Is3rdStateAllowedForUser() ) + { + state = wxCHK_UNDETERMINED; + } + else + { + state = wxCHK_UNCHECKED; + } + } + else if (state == wxCHK_UNDETERMINED) + { + state = wxCHK_UNCHECKED; + } + Set3StateValue(state); + + event.SetInt(state); event.SetEventObject(this); ProcessCommand(event); }