X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7205570233ce8420b71fa5df368054c8953ff0e4..0bba37f51ded370ee79e26916c4c94ce5dc1f44e:/src/mac/carbon/choice.cpp diff --git a/src/mac/carbon/choice.cpp b/src/mac/carbon/choice.cpp index 9f05a58372..c8554b81f0 100644 --- a/src/mac/carbon/choice.cpp +++ b/src/mac/carbon/choice.cpp @@ -1,12 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// // Name: choice.cpp // Purpose: wxChoice -// Author: AUTHOR +// Author: Stefan Csomor // Modified by: -// Created: ??/??/98 +// Created: 1998-01-01 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR -// Licence: wxWindows licence +// Copyright: (c) Stefan Csomor +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -15,6 +15,8 @@ #include "wx/defs.h" +#if wxUSE_CHOICE + #include "wx/choice.h" #include "wx/menu.h" #include "wx/mac/uma.h" @@ -27,89 +29,121 @@ extern MenuHandle NewUniqueMenu() ; wxChoice::~wxChoice() { - // DeleteMenu( m_macPopUpMenuId ) ; - // DisposeMenu( m_macPopUpMenuHandle ) ; + if ( HasClientObjectData() ) + { + size_t i, max = GetCount(); + + for ( i = 0; i < max; ++i ) + delete GetClientObject(i); + } + + // DeleteMenu( m_macPopUpMenuId ) ; + // DisposeMenu( m_macPopUpMenuHandle ) ; +} + +bool wxChoice::Create(wxWindow *parent, wxWindowID id, + const wxPoint& pos, + const wxSize& size, + const wxArrayString& choices, + long style, + const wxValidator& validator, + const wxString& name) +{ + wxCArrayString chs(choices); + + return Create(parent, id, pos, size, chs.GetCount(), chs.GetStrings(), + style, validator, name); } bool wxChoice::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, - int n, const wxString choices[], - long style, + int n, const wxString choices[], + long style, const wxValidator& validator, const wxString& name) { + m_macIsUserPane = false ; - Rect bounds ; - Str255 title ; - - MacPreControlCreate( parent , id , "" , pos , size ,style, validator , name , &bounds , title ) ; + if ( !wxChoiceBase::Create(parent, id, pos, size, style, validator, name) ) + return false; - m_macControl = ::NewControl( parent->GetMacRootWindow() , &bounds , title , false , 0 , -12345 , 0 , - kControlPopupButtonProc + kControlPopupFixedWidthVariant , (long) this ) ; - - m_macPopUpMenuHandle = NewUniqueMenu() ; - SetControlData( m_macControl , kControlNoPart , kControlPopupButtonMenuHandleTag , sizeof( MenuHandle ) , (char*) &m_macPopUpMenuHandle) ; - SetControlMinimum( m_macControl , 0 ) ; - SetControlMaximum( m_macControl , 0) ; - if ( n > 0 ) - SetControlValue( m_macControl , 1 ) ; + Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ; - MacPostControlCreate() ; + m_peer = new wxMacControl() ; + verify_noerr ( CreatePopupButtonControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds , CFSTR("") , + -12345 , false /* no variable width */ , 0 , 0 , 0 , m_peer->GetControlRefAddr() ) ); + + m_macPopUpMenuHandle = NewUniqueMenu() ; + m_peer->SetData( kControlNoPart , kControlPopupButtonMenuHandleTag , (MenuHandle) m_macPopUpMenuHandle ) ; + m_peer->SetValueAndRange( n > 0 ? 1 : 0 , 0 , 0 ) ; + MacPostControlCreate(pos,size) ; + // TODO wxCB_SORT for ( int i = 0; i < n; i++ ) { Append(choices[i]); } - return TRUE; + SetBestSize(size); // Needed because it is a wxControlWithItems + return true; } // ---------------------------------------------------------------------------- // adding/deleting items to/from the list // ---------------------------------------------------------------------------- - int wxChoice::DoAppend(const wxString& item) { - Str255 label; - wxMenuItem::MacBuildMenuString( label , NULL , NULL , item ,false); - AppendMenu( m_macPopUpMenuHandle , label ) ; - m_strings.Add( item ) ; - m_datas.Add( NULL ) ; - int index = m_strings.GetCount() - 1 ; - DoSetItemClientData( index , NULL ) ; - SetControlMaximum( m_macControl , GetCount()) ; - return index ; + UMAAppendMenuItem(MAC_WXHMENU( m_macPopUpMenuHandle ) , item, m_font.GetEncoding() ); + m_strings.Add( item ) ; + m_datas.Add( NULL ) ; + int index = m_strings.GetCount() - 1 ; + DoSetItemClientData( index , NULL ) ; + m_peer->SetMaximum( GetCount() ) ; + return index ; +} + +int wxChoice::DoInsert(const wxString& item, int pos) +{ + wxCHECK_MSG(!(GetWindowStyle() & wxCB_SORT), -1, wxT("can't insert into sorted list")); + wxCHECK_MSG((pos>=0) && (pos<=GetCount()), -1, wxT("invalid index")); + + if (pos == GetCount()) + return DoAppend(item); + + UMAAppendMenuItem(MAC_WXHMENU( m_macPopUpMenuHandle ) , item, m_font.GetEncoding() ); + m_strings.Insert( item, pos ) ; + m_datas.Insert( NULL, pos ) ; + DoSetItemClientData( pos , NULL ) ; + m_peer->SetMaximum( GetCount() ) ; + return pos ; } void wxChoice::Delete(int n) { wxCHECK_RET( n < GetCount(), wxT("invalid item index in wxChoice::Delete") ); - if ( HasClientObjectData() ) { delete GetClientObject(n); } - - ::DeleteMenuItem( m_macPopUpMenuHandle , n + 1) ; - m_strings.Remove( n ) ; + ::DeleteMenuItem( MAC_WXHMENU(m_macPopUpMenuHandle) , n + 1) ; + m_strings.RemoveAt( n ) ; m_datas.RemoveAt( n ) ; - SetControlMaximum( m_macControl , GetCount()) ; + m_peer->SetMaximum( GetCount() ) ; } void wxChoice::Clear() { - Free(); - + FreeData(); for ( int i = 0 ; i < GetCount() ; i++ ) { - ::DeleteMenuItem( m_macPopUpMenuHandle , 1 ) ; - } + ::DeleteMenuItem( MAC_WXHMENU(m_macPopUpMenuHandle) , 1 ) ; + } m_strings.Empty() ; m_datas.Empty() ; - SetControlMaximum( m_macControl , 0 ) ; + m_peer->SetMaximum( 0 ) ; } -void wxChoice::Free() +void wxChoice::FreeData() { if ( HasClientObjectData() ) { @@ -124,15 +158,14 @@ void wxChoice::Free() // ---------------------------------------------------------------------------- // selection // ---------------------------------------------------------------------------- - int wxChoice::GetSelection() const { - return GetControlValue( m_macControl ) -1 ; + return m_peer->GetValue() -1 ; } void wxChoice::SetSelection(int n) { - SetControlValue( m_macControl , n + 1 ) ; + m_peer->SetValue( n + 1 ) ; } // ---------------------------------------------------------------------------- @@ -148,54 +181,45 @@ int wxChoice::FindString(const wxString& s) const { for( int i = 0 ; i < GetCount() ; i++ ) { - if ( GetString( i ).IsSameAs(s, FALSE) ) - return i ; + if ( GetString( i ).IsSameAs(s, false) ) + return i ; } return wxNOT_FOUND ; } void wxChoice::SetString(int n, const wxString& s) { - wxFAIL_MSG(wxT("not implemented")); - + wxFAIL_MSG(wxT("wxChoice::SetString() not yet implemented")); #if 0 // should do this, but no Insert() so far Delete(n); Insert(n + 1, s); #endif } - wxString wxChoice::GetString(int n) const { - return m_strings[n] ; + wxCHECK_MSG( n >= 0 && (size_t)n < m_strings.GetCount(), _T(""), + _T("wxChoice::GetString(): invalid index") ); + + return m_strings[n] ; } // ---------------------------------------------------------------------------- // client data // ---------------------------------------------------------------------------- - void wxChoice::DoSetItemClientData( int n, void* clientData ) { - wxCHECK_RET( n >= 0 && n < m_datas.GetCount(), - "invalid index in wxChoice::SetClientData" ); - wxASSERT_MSG( m_datas.GetCount() >= n , "invalid client_data array" ) ; - - if ( m_datas.GetCount() > n ) - { - m_datas[n] = (char*) clientData ; - } - else - { - m_datas.Add( (char*) clientData ) ; - } + wxCHECK_RET( n >= 0 && (size_t)n < m_datas.GetCount(), + wxT("invalid index in wxChoice::SetClientData") ); + + m_datas[n] = (char*) clientData ; } -void *wxChoice::DoGetItemClientData(int N) const +void *wxChoice::DoGetItemClientData(int n) const { - wxCHECK_MSG( N >= 0 && N < m_datas.GetCount(), NULL, - "invalid index in wxChoice::GetClientData" ); - - return (void *)m_datas[N]; + wxCHECK_MSG( n >= 0 && (size_t)n < m_datas.GetCount(), NULL, + wxT("invalid index in wxChoice::GetClientData") ); + return (void *)m_datas[n]; } void wxChoice::DoSetItemClientObject( int n, wxClientData* clientData ) @@ -208,25 +232,75 @@ wxClientData* wxChoice::DoGetItemClientObject( int n ) const return (wxClientData *)DoGetItemClientData(n); } -void wxChoice::MacHandleControlClick( ControlHandle control , SInt16 controlpart ) +wxInt32 wxChoice::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) ) { wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, m_windowId ); - event.SetInt(GetSelection()); - event.SetEventObject(this); - event.SetString(GetStringSelection()); - ProcessCommand(event); + int n = GetSelection(); + // actually n should be made sure by the os to be a valid selection, but ... + if ( n > -1 ) + { + event.SetInt( n ); + event.SetString(GetStringSelection()); + event.SetEventObject(this); + if ( HasClientObjectData() ) + event.SetClientObject( GetClientObject(n) ); + else if ( HasClientUntypedData() ) + event.SetClientData( GetClientData(n) ); + ProcessCommand(event); + } + return noErr ; } wxSize wxChoice::DoGetBestSize() const { - // TODO should modify this to take into account string length ala wxGTK - return wxSize(100,20); -} + int lbWidth = GetCount() > 0 ? 20 : 100; // some defaults + int lbHeight = 20; + int wLine; +#if TARGET_CARBON + long metric ; + GetThemeMetric(kThemeMetricPopupButtonHeight , &metric ); + lbHeight = metric ; +#endif + { + wxMacPortStateHelper st( UMAGetWindowPort( (WindowRef) MacGetTopLevelWindowRef() ) ) ; + if ( m_font.Ok() ) + { + ::TextFont( m_font.MacGetFontNum() ) ; + ::TextSize( m_font.MacGetFontSize() ) ; + ::TextFace( m_font.MacGetFontStyle() ) ; + } + else + { + ::TextFont( kFontIDMonaco ) ; + ::TextSize( 9 ); + ::TextFace( 0 ) ; + } + // Find the widest line + for(int i = 0; i < GetCount(); i++) { + wxString str(GetString(i)); + #if wxUSE_UNICODE + Point bounds={0,0} ; + SInt16 baseline ; + ::GetThemeTextDimensions( wxMacCFStringHolder( str , m_font.GetEncoding() ) , + kThemeCurrentPortFont, + kThemeStateActive, + false, + &bounds, + &baseline ); + wLine = bounds.h ; + #else + wLine = ::TextWidth( str.c_str() , 0 , str.Length() ) ; + #endif + lbWidth = wxMax(lbWidth, wLine); + } + // Add room for the popup arrow + lbWidth += 2 * lbHeight ; + // And just a bit more + int cx = ::TextWidth( "X" , 0 , 1 ) ; + lbWidth += cx ; -/* -void wxChoice::Command(wxCommandEvent & event) -{ - SetSelection (event.GetInt()); - ProcessCommand (event); + } + return wxSize(lbWidth, lbHeight); } -*/ + +#endif // wxUSE_CHOICE