/////////////////////////////////////////////////////////////////////////////
-// Name: choice.cpp
+// Name: src/mac/carbon/choice.cpp
// Purpose: wxChoice
// Author: Stefan Csomor
// Modified by:
// Created: 1998-01-01
// RCS-ID: $Id$
// Copyright: (c) Stefan Csomor
-// Licence: wxWindows licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "choice.h"
-#endif
-
#include "wx/wxprec.h"
#if wxUSE_CHOICE
#include "wx/choice.h"
-#include "wx/menu.h"
-#include "wx/mac/uma.h"
-IMPLEMENT_DYNAMIC_CLASS(wxChoice, wxControl)
+#ifndef WX_PRECOMP
+ #include "wx/menu.h"
+ #include "wx/dcclient.h"
+#endif
+
+#include "wx/mac/uma.h"
extern MenuHandle NewUniqueMenu() ;
+IMPLEMENT_DYNAMIC_CLASS(wxChoice, wxControlWithItems)
+
+
wxChoice::~wxChoice()
{
if ( HasClientObjectData() )
{
- size_t i, max = GetCount();
+ unsigned int i, max = GetCount();
for ( i = 0; i < max; ++i )
- delete GetClientObject(i);
+ delete GetClientObject( i );
}
- // DeleteMenu( m_macPopUpMenuId ) ;
+ // 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)
+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);
+ if ( !Create( parent, id, pos, size, 0, NULL, style, validator, name ) )
+ return false;
+
+ Append( choices );
+
+ if ( !choices.empty() )
+ SetSelection( 0 );
- return Create(parent, id, pos, size, chs.GetCount(), chs.GetStrings(),
- style, validator, name);
+ SetInitialSize( size );
+
+ return true;
}
-bool wxChoice::Create(wxWindow *parent, wxWindowID id,
- const wxPoint& pos,
- const wxSize& size,
- int n, const wxString choices[],
- long style,
- const wxValidator& validator,
- const wxString& name)
+bool wxChoice::Create(wxWindow *parent,
+ wxWindowID id,
+ const wxPoint& pos,
+ const wxSize& size,
+ int n,
+ const wxString choices[],
+ long style,
+ const wxValidator& validator,
+ const wxString& name )
{
- m_macIsUserPane = false ;
+ m_macIsUserPane = false;
- if ( !wxChoiceBase::Create(parent, id, pos, size, style, validator, name) )
+ if ( !wxChoiceBase::Create( parent, id, pos, size, style, validator, name ) )
return false;
- Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
-
- m_peer = new wxMacControl(this) ;
- verify_noerr ( CreatePopupButtonControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds , CFSTR("") ,
- -12345 , false /* no variable width */ , 0 , 0 , 0 , m_peer->GetControlRefAddr() ) );
+ Rect bounds = wxMacGetBoundsForControl( this , pos , size );
+ m_peer = new wxMacControl( this ) ;
+ OSStatus err = CreatePopupButtonControl(
+ MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds , CFSTR("") ,
+ -12345 , false /* no variable width */ , 0 , 0 , 0 , m_peer->GetControlRefAddr() );
+ verify_noerr( err );
- m_macPopUpMenuHandle = NewUniqueMenu() ;
+ m_macPopUpMenuHandle = NewUniqueMenu() ;
m_peer->SetData<MenuHandle>( kControlNoPart , kControlPopupButtonMenuHandleTag , (MenuHandle) m_macPopUpMenuHandle ) ;
- m_peer->SetValueAndRange( n > 0 ? 1 : 0 , 0 , 0 ) ;
- MacPostControlCreate(pos,size) ;
+ m_peer->SetValueAndRange( n > 0 ? 1 : 0 , 0 , 0 );
+ MacPostControlCreate( pos, size );
#if !wxUSE_STL
if ( style & wxCB_SORT )
- {
- m_strings = wxArrayString(1) ; // autosort
- }
+ // autosort
+ m_strings = wxArrayString( 1 );
#endif
-
- for ( int i = 0; i < n; i++ )
- {
- Append(choices[i]);
- }
- SetBestSize(size); // Needed because it is a wxControlWithItems
+
+ Append(n, choices);
+
+ // Set the first item as being selected
+ if (n > 0)
+ SetSelection( 0 );
+
+ // Needed because it is a wxControlWithItems
+ SetInitialSize( size );
+
return true;
}
// ----------------------------------------------------------------------------
// adding/deleting items to/from the list
// ----------------------------------------------------------------------------
-int wxChoice::DoAppend(const wxString& item)
+
+int wxChoice::DoInsertItems(const wxArrayStringsAdapter & items,
+ unsigned int pos,
+ void **clientData, wxClientDataType type)
{
-#if wxUSE_STL
- wxArrayString::iterator insertPoint;
- size_t index;
-
- if (GetWindowStyle() & wxCB_SORT)
- {
- insertPoint = std::lower_bound( m_strings.begin(), m_strings.end(), item );
- index = insertPoint - m_strings.begin();
- }
- else
+ const unsigned int numItems = items.GetCount();
+ for( unsigned int i = 0; i < numItems; ++i, ++pos )
{
- insertPoint = m_strings.end();
- index = m_strings.size();
- }
+ unsigned int idx;
- m_strings.insert( insertPoint, item );
-#else
- size_t index = m_strings.Add( item ) ;
-#endif
- m_datas.Insert( NULL , index ) ;
- UMAInsertMenuItem(MAC_WXHMENU( m_macPopUpMenuHandle ) , item, m_font.GetEncoding() , index );
- DoSetItemClientData( index , NULL ) ;
- m_peer->SetMaximum( GetCount() ) ;
- return index ;
-}
+#if wxUSE_STL
+ if ( IsSorted() )
+ {
+ wxArrayString::iterator
+ insertPoint = std::lower_bound( m_strings.begin(), m_strings.end(), items[i] );
+ idx = insertPoint - m_strings.begin();
+ m_strings.insert( insertPoint, items[i] );
+ }
+ else
+#endif // wxUSE_STL
+ {
+ idx = pos;
+ m_strings.Insert( items[i], idx );
+ }
-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"));
+ UMAInsertMenuItem(MAC_WXHMENU( m_macPopUpMenuHandle ),
+ items[i],
+ m_font.GetEncoding(),
+ idx);
+ m_datas.Insert( NULL, idx );
+ AssignNewItemClientData(idx, clientData, i, type);
+ }
- if (pos == GetCount())
- return DoAppend(item);
+ m_peer->SetMaximum( GetCount() );
- UMAInsertMenuItem(MAC_WXHMENU( m_macPopUpMenuHandle ) , item, m_font.GetEncoding() , pos );
- m_strings.Insert( item, pos ) ;
- m_datas.Insert( NULL, pos ) ;
- DoSetItemClientData( pos , NULL ) ;
- m_peer->SetMaximum( GetCount() ) ;
- return pos ;
+ return pos - 1;
}
-void wxChoice::Delete(int n)
+void wxChoice::DoDeleteOneItem(unsigned int n)
{
- wxCHECK_RET( n < GetCount(), wxT("invalid item index in wxChoice::Delete") );
+ wxCHECK_RET( IsValid(n) , wxT("wxChoice::Delete: invalid index") );
+
if ( HasClientObjectData() )
- {
- delete GetClientObject(n);
- }
- ::DeleteMenuItem( MAC_WXHMENU(m_macPopUpMenuHandle) , n + 1) ;
+ delete GetClientObject( n );
+
+ ::DeleteMenuItem( MAC_WXHMENU(m_macPopUpMenuHandle) , n + 1 ) ;
m_strings.RemoveAt( n ) ;
m_datas.RemoveAt( n ) ;
m_peer->SetMaximum( GetCount() ) ;
}
-void wxChoice::Clear()
+void wxChoice::DoClear()
{
- FreeData();
- for ( int i = 0 ; i < GetCount() ; i++ )
+ for ( unsigned int i = 0 ; i < GetCount() ; i++ )
{
::DeleteMenuItem( MAC_WXHMENU(m_macPopUpMenuHandle) , 1 ) ;
}
+
m_strings.Empty() ;
m_datas.Empty() ;
m_peer->SetMaximum( 0 ) ;
}
-void wxChoice::FreeData()
-{
- if ( HasClientObjectData() )
- {
- size_t count = GetCount();
- for ( size_t n = 0; n < count; n++ )
- {
- delete GetClientObject(n);
- }
- }
-}
-
// ----------------------------------------------------------------------------
// selection
// ----------------------------------------------------------------------------
int wxChoice::GetSelection() const
{
- return m_peer->GetValue() -1 ;
+ return m_peer->GetValue() - 1 ;
}
-void wxChoice::SetSelection(int n)
+void wxChoice::SetSelection( int n )
{
m_peer->SetValue( n + 1 ) ;
}
// string list functions
// ----------------------------------------------------------------------------
-int wxChoice::GetCount() const
+unsigned int wxChoice::GetCount() const
{
return m_strings.GetCount() ;
}
-int wxChoice::FindString(const wxString& s) const
+int wxChoice::FindString( const wxString& s, bool bCase ) const
{
- return m_strings.Index( s , true , false) ;
+#if !wxUSE_STL
+ // Avoid assert for non-default args passed to sorted array Index
+ if ( IsSorted() )
+ bCase = true;
+#endif
+
+ return m_strings.Index( s , bCase ) ;
}
-void wxChoice::SetString(int n, const wxString& s)
+void wxChoice::SetString(unsigned int n, const wxString& s)
{
+ wxCHECK_RET( IsValid(n), wxT("wxChoice::SetString(): invalid index") );
+
m_strings[n] = s ;
+
// apple menu pos is 1-based
UMASetMenuItemText( MAC_WXHMENU(m_macPopUpMenuHandle) , n + 1 , s , wxFont::GetDefaultEncoding() ) ;
}
-wxString wxChoice::GetString(int n) const
+wxString wxChoice::GetString(unsigned int n) const
{
- wxCHECK_MSG( n >= 0 && (size_t)n < m_strings.GetCount(), _T(""),
- _T("wxChoice::GetString(): invalid index") );
+ wxCHECK_MSG( IsValid(n), wxEmptyString, wxT("wxChoice::GetString(): invalid index") );
return m_strings[n] ;
}
// ----------------------------------------------------------------------------
// client data
// ----------------------------------------------------------------------------
-void wxChoice::DoSetItemClientData( int n, void* clientData )
+void wxChoice::DoSetItemClientData(unsigned int n, void* clientData)
{
- wxCHECK_RET( n >= 0 && (size_t)n < m_datas.GetCount(),
- wxT("invalid index in wxChoice::SetClientData") );
+ wxCHECK_RET( IsValid(n), wxT("wxChoice::DoSetItemClientData: invalid index") );
- m_datas[n] = (char*) clientData ;
+ m_datas[n] = (char*)clientData ;
}
-void *wxChoice::DoGetItemClientData(int n) const
+void * wxChoice::DoGetItemClientData(unsigned int n) const
{
- wxCHECK_MSG( n >= 0 && (size_t)n < m_datas.GetCount(), NULL,
- wxT("invalid index in wxChoice::GetClientData") );
- return (void *)m_datas[n];
-}
+ wxCHECK_MSG( IsValid(n), NULL, wxT("wxChoice::DoGetClientData: invalid index") );
-void wxChoice::DoSetItemClientObject( int n, wxClientData* clientData )
-{
- DoSetItemClientData(n, clientData);
+ return (void *)m_datas[n];
}
-wxClientData* wxChoice::DoGetItemClientObject( int n ) const
+wxInt32 wxChoice::MacControlHit( WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
{
- return (wxClientData *)DoGetItemClientData(n);
-}
+ wxCommandEvent event( wxEVT_COMMAND_CHOICE_SELECTED, m_windowId );
-wxInt32 wxChoice::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
-{
- wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, m_windowId );
- int n = GetSelection();
// actually n should be made sure by the os to be a valid selection, but ...
+ int n = GetSelection();
if ( n > -1 )
{
event.SetInt( n );
- event.SetString(GetStringSelection());
- event.SetEventObject(this);
+ event.SetString( GetStringSelection() );
+ event.SetEventObject( this );
+
if ( HasClientObjectData() )
- event.SetClientObject( GetClientObject(n) );
+ event.SetClientObject( GetClientObject( n ) );
else if ( HasClientUntypedData() )
- event.SetClientData( GetClientData(n) );
- ProcessCommand(event);
+ event.SetClientData( GetClientData( n ) );
+
+ ProcessCommand( event );
}
+
return noErr ;
}
int lbWidth = GetCount() > 0 ? 20 : 100; // some defaults
int lbHeight = 20;
int wLine;
-#if TARGET_CARBON
- long metric ;
- GetThemeMetric(kThemeMetricPopupButtonHeight , &metric );
+
+ SInt32 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 ) ;
- }
+ wxClientDC dc(const_cast<wxChoice*>(this));
+
// Find the widest line
- for(int i = 0; i < GetCount(); i++) {
+ for(unsigned 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);
+
+ wxCoord width, height ;
+ dc.GetTextExtent( str , &width, &height);
+ wLine = width ;
+
+ 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 ;
+ wxCoord width, height ;
+ dc.GetTextExtent( wxT("X"), &width, &height);
+ int cx = width ;
+ lbHeight += 4;
+
+ lbWidth += cx ;
}
- return wxSize(lbWidth, lbHeight);
+
+ return wxSize( lbWidth, lbHeight );
}
#endif // wxUSE_CHOICE
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