/////////////////////////////////////////////////////////////////////////////
// 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__
+
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "choice.h"
#endif
-#include "wx/defs.h"
+
+#include "wx/wxprec.h"
+
+#if wxUSE_CHOICE
+
#include "wx/choice.h"
#include "wx/menu.h"
#include "wx/mac/uma.h"
+
#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxChoice, wxControl)
#endif
+
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)
{
- Rect bounds ;
- Str255 title ;
-
- MacPreControlCreate( parent , id , "" , pos , size ,style, validator , name , &bounds , title ) ;
- m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , title , false , 0 , -12345 , 0 ,
- kControlPopupButtonProc + kControlPopupFixedWidthVariant , (long) this ) ;
-
- m_macPopUpMenuHandle = NewUniqueMenu() ;
- SetControlData( (ControlHandle) m_macControl , kControlNoPart , kControlPopupButtonMenuHandleTag , sizeof( MenuHandle ) , (char*) &m_macPopUpMenuHandle) ;
- SetControl32BitMinimum( (ControlHandle) m_macControl , 0 ) ;
- SetControl32BitMaximum( (ControlHandle) m_macControl , 0) ;
- if ( n > 0 )
- SetControl32BitValue( (ControlHandle) m_macControl , 1 ) ;
- MacPostControlCreate() ;
+ m_macIsUserPane = false ;
+
+ 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() ) );
+
+
+ m_macPopUpMenuHandle = NewUniqueMenu() ;
+ m_peer->SetData<MenuHandle>( 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);
- MacAppendMenu(MAC_WXHMENU( m_macPopUpMenuHandle ) , "\pA");
- SetMenuItemText(MAC_WXHMENU( m_macPopUpMenuHandle ) ,
- (SInt16) ::CountMenuItems(MAC_WXHMENU( m_macPopUpMenuHandle ) ), label);
- // was AppendMenu( MAC_WXHMENU( m_macPopUpMenuHandle ) , label ) ;
- m_strings.Add( item ) ;
- m_datas.Add( NULL ) ;
- int index = m_strings.GetCount() - 1 ;
- DoSetItemClientData( index , NULL ) ;
- SetControl32BitMaximum( (ControlHandle) 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") );
delete GetClientObject(n);
}
::DeleteMenuItem( MAC_WXHMENU(m_macPopUpMenuHandle) , n + 1) ;
- m_strings.Remove( n ) ;
+ m_strings.RemoveAt( n ) ;
m_datas.RemoveAt( n ) ;
- SetControl32BitMaximum( (ControlHandle) m_macControl , GetCount()) ;
+ m_peer->SetMaximum( GetCount() ) ;
}
+
void wxChoice::Clear()
{
FreeData();
for ( int i = 0 ; i < GetCount() ; i++ )
{
- ::DeleteMenuItem( MAC_WXHMENU(m_macPopUpMenuHandle) , 1 ) ;
+ ::DeleteMenuItem( MAC_WXHMENU(m_macPopUpMenuHandle) , 1 ) ;
}
m_strings.Empty() ;
m_datas.Empty() ;
- SetControl32BitMaximum( (ControlHandle) m_macControl , 0 ) ;
+ m_peer->SetMaximum( 0 ) ;
}
+
void wxChoice::FreeData()
{
if ( HasClientObjectData() )
}
}
}
+
// ----------------------------------------------------------------------------
// selection
// ----------------------------------------------------------------------------
int wxChoice::GetSelection() const
{
- return GetControl32BitValue( (ControlHandle) m_macControl ) -1 ;
+ return m_peer->GetValue() -1 ;
}
+
void wxChoice::SetSelection(int n)
{
- SetControl32BitValue( (ControlHandle) m_macControl , n + 1 ) ;
+ m_peer->SetValue( n + 1 ) ;
}
+
// ----------------------------------------------------------------------------
// string list functions
// ----------------------------------------------------------------------------
+
int wxChoice::GetCount() const
{
return m_strings.GetCount() ;
}
+
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("wxChoice::SetString() not yet implemented"));
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 && (size_t)n < m_datas.GetCount(),
- "invalid index in wxChoice::SetClientData" );
-
+ wxT("invalid index in wxChoice::SetClientData") );
+
m_datas[n] = (char*) clientData ;
}
+
void *wxChoice::DoGetItemClientData(int n) const
{
wxCHECK_MSG( n >= 0 && (size_t)n < m_datas.GetCount(), NULL,
- "invalid index in wxChoice::GetClientData" );
+ wxT("invalid index in wxChoice::GetClientData") );
return (void *)m_datas[n];
}
+
void wxChoice::DoSetItemClientObject( int n, wxClientData* clientData )
{
DoSetItemClientData(n, clientData);
}
+
wxClientData* wxChoice::DoGetItemClientObject( int n ) const
{
return (wxClientData *)DoGetItemClientData(n);
}
-void wxChoice::MacHandleControlClick( WXWidget control , wxInt16 controlpart )
+
+wxInt32 wxChoice::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
{
wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, m_windowId );
int n = GetSelection();
event.SetClientData( GetClientData(n) );
ProcessCommand(event);
}
+ return noErr ;
}
+
wxSize wxChoice::DoGetBestSize() const
{
- int lbWidth = 100; // some defaults
+ int lbWidth = GetCount() > 0 ? 20 : 100; // some defaults
int lbHeight = 20;
int wLine;
#if TARGET_CARBON
long metric ;
- GetThemeMetric(kThemeMetricPopupButtonHeight , &metric );
- lbHeight = metric ;
+ GetThemeMetric(kThemeMetricPopupButtonHeight , &metric );
+ lbHeight = metric ;
#endif
- {
- wxMacPortStateHelper st( UMAGetWindowPort( (WindowRef) MacGetRootWindow() ) ) ;
- Rect drawRect ;
- wxFontRefData * font = (wxFontRefData*) m_font.GetRefData() ;
- if ( font )
- {
- ::TextFont( font->m_macFontNum ) ;
- ::TextSize( short(font->m_macFontSize) ) ;
- ::TextFace( font->m_macFontStyle ) ;
- }
- else
- {
- ::TextFont( kFontIDMonaco ) ;
- ::TextSize( 9 );
- ::TextFace( 0 ) ;
- }
- // Find the widest line
- for(int i = 0; i < GetCount(); i++) {
- wxString str(GetString(i));
- wLine = ::TextWidth( str.c_str() , 0 , str.Length() ) ;
- lbWidth = wxMax(lbWidth, wLine);
- }
- // Add room for the popup arrow
- lbWidth += 2 * lbHeight ;
- // And just a bit more
- int cy = 12 ;
- int cx = ::TextWidth( "X" , 0 , 1 ) ;
- lbWidth += cx ;
-
- }
+ {
+ 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 ;
+
+ }
return wxSize(lbWidth, lbHeight);
-}
\ No newline at end of file
+}
+
+#endif // wxUSE_CHOICE
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