///////////////////////////////////////////////////////////////////////////////
// Name: listbox.cpp
// Purpose: wxListBox
-// Author: AUTHOR
+// Author: Stefan Csomor
// Modified by:
-// Created: ??/??/98
+// Created: 1998-01-01
// RCS-ID: $Id$
-// Copyright: (c) AUTHOR
+// Copyright: (c) Stefan Csomor
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#pragma implementation "listbox.h"
#endif
+#include "wx/app.h"
#include "wx/listbox.h"
+#include "wx/button.h"
#include "wx/settings.h"
+#include "wx/toplevel.h"
#include "wx/dynarray.h"
#include "wx/log.h"
+#include "wx/utils.h"
+
#if !USE_SHARED_LIBRARY
- IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
+
+BEGIN_EVENT_TABLE(wxListBox, wxControl)
+#if !__WXMAC_OSX__
+ EVT_SIZE( wxListBox::OnSize )
+ EVT_CHAR( wxListBox::OnChar )
+#endif
+END_EVENT_TABLE()
#endif
-// ============================================================================
-// list box control implementation
-// ============================================================================
+#include "wx/mac/uma.h"
+
+const short kTextColumnId = 1024 ;
+
+// new databrowserbased version
+// because of the limited insert
+// functionality of DataBrowser,
+// we just introduce id s corresponding
+// to the line number
// Listbox item
wxListBox::wxListBox()
{
m_noItems = 0;
m_selected = 0;
+ m_macList = NULL ;
}
+bool wxListBox::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);
+}
+
+#if TARGET_API_MAC_OSX
+static pascal void DataBrowserItemNotificationProc(ControlRef browser, DataBrowserItemID itemID,
+ DataBrowserItemNotification message, DataBrowserItemDataRef itemData)
+#else
+static pascal void DataBrowserItemNotificationProc(ControlRef browser, DataBrowserItemID itemID,
+ DataBrowserItemNotification message)
+#endif
+{
+ long ref = GetControlReference( browser ) ;
+ if ( ref )
+ {
+ wxListBox* list = wxDynamicCast( (wxObject*) ref , wxListBox ) ;
+ int i = itemID - 1 ;
+ if (i >= 0 && i < list->GetCount() )
+ {
+ bool trigger = false ;
+ wxCommandEvent event(
+ wxEVT_COMMAND_LISTBOX_SELECTED, list->GetId() );
+ switch( message )
+ {
+ case kDataBrowserItemDeselected :
+ if ( list->HasMultipleSelection() )
+ trigger = true ;
+ break ;
+ case kDataBrowserItemSelected :
+ trigger = true ;
+ break ;
+ case kDataBrowserItemDoubleClicked :
+ event.SetEventType(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED) ;
+ trigger = true ;
+ break ;
+ default :
+ break ;
+ }
+ if ( trigger )
+ {
+ event.SetEventObject( list );
+ if ( list->HasClientObjectData() )
+ event.SetClientObject( list->GetClientObject(i) );
+ else if ( list->HasClientUntypedData() )
+ event.SetClientData( list->GetClientData(i) );
+ event.SetString( list->GetString(i) );
+ event.SetInt(i) ;
+ event.SetExtraLong( list->HasMultipleSelection() ? message == kDataBrowserItemSelected : TRUE );
+ wxPostEvent( list->GetEventHandler() , event ) ;
+ // direct notification is not always having the listbox GetSelection() having in synch with event
+ // list->GetEventHandler()->ProcessEvent(event) ;
+ }
+ }
+ }
+}
+
+
+static pascal OSStatus ListBoxGetSetItemData(ControlRef browser,
+ DataBrowserItemID itemID, DataBrowserPropertyID property,
+ DataBrowserItemDataRef itemData, Boolean changeValue)
+{
+ OSStatus err = errDataBrowserPropertyNotSupported;
+
+ if ( ! changeValue )
+ {
+ switch (property)
+ {
+
+ case kTextColumnId:
+ {
+ long ref = GetControlReference( browser ) ;
+ if ( ref )
+ {
+ wxListBox* list = wxDynamicCast( (wxObject*) ref , wxListBox ) ;
+ int i = itemID - 1 ;
+ if (i >= 0 && i < list->GetCount() )
+ {
+ wxMacCFStringHolder cf( list->GetString(i) , list->GetFont().GetEncoding() ) ;
+ verify_noerr( ::SetDataBrowserItemDataText( itemData , cf ) ) ;
+ err = noErr ;
+ }
+ }
+ }
+ break;
+
+ default:
+
+ break;
+ }
+ }
+
+ return err;
+}
bool wxListBox::Create(wxWindow *parent, wxWindowID id,
const wxPoint& pos,
const wxSize& size,
const wxValidator& validator,
const wxString& name)
{
- m_noItems = n;
- m_selected = 0;
+ m_macIsUserPane = FALSE ;
- SetName(name);
- SetValidator(validator);
+ wxASSERT_MSG( !(style & wxLB_MULTIPLE) || !(style & wxLB_EXTENDED),
+ _T("only one of listbox selection modes can be specified") );
+
+ if ( !wxListBoxBase::Create(parent, id, pos, size, style & ~(wxHSCROLL|wxVSCROLL), validator, name) )
+ return false;
- if (parent) parent->AddChild(this);
+ m_noItems = 0 ; // this will be increased by our append command
+ m_selected = 0;
- wxSystemSettings settings;
- SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW));
+ Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
- m_windowId = ( id == -1 ) ? (int)NewControlId() : id;
+ m_peer = new wxMacControl() ;
+ verify_noerr( ::CreateDataBrowserControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds, kDataBrowserListView , m_peer->GetControlRefAddr() ) );
- // TODO create listbox
+ DataBrowserSelectionFlags options = kDataBrowserDragSelect ;
+ if ( style & wxLB_MULTIPLE )
+ {
+ options += kDataBrowserAlwaysExtendSelection + kDataBrowserCmdTogglesSelection ;
+ }
+ else if ( style & wxLB_EXTENDED )
+ {
+ // default behaviour
+ }
+ else
+ {
+ options += kDataBrowserSelectOnlyOne ;
+ }
+ verify_noerr(m_peer->SetSelectionFlags( options ) );
+
+ DataBrowserListViewColumnDesc columnDesc ;
+ columnDesc.headerBtnDesc.titleOffset = 0;
+ columnDesc.headerBtnDesc.version = kDataBrowserListViewLatestHeaderDesc;
+
+ columnDesc.headerBtnDesc.btnFontStyle.flags =
+ kControlUseFontMask | kControlUseJustMask;
+
+ columnDesc.headerBtnDesc.btnContentInfo.contentType = kControlNoContent;
+ columnDesc.propertyDesc.propertyType = kDataBrowserTextType;
+ columnDesc.headerBtnDesc.btnFontStyle.just = teFlushDefault;
+ columnDesc.headerBtnDesc.minimumWidth = 0;
+ columnDesc.headerBtnDesc.maximumWidth = 10000;
+
+ columnDesc.headerBtnDesc.btnFontStyle.font = kControlFontViewSystemFont;
+ columnDesc.headerBtnDesc.btnFontStyle.style = normal;
+ columnDesc.headerBtnDesc.titleString = NULL ; // CFSTR( "" );
+
+ columnDesc.propertyDesc.propertyID = kTextColumnId;
+ columnDesc.propertyDesc.propertyType = kDataBrowserTextType;
+ columnDesc.propertyDesc.propertyFlags =
+#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
+ kDataBrowserListViewTypeSelectColumn |
+#endif
+ kDataBrowserTableViewSelectionColumn ;
+
+
+ verify_noerr(m_peer->AddListViewColumn( &columnDesc, kDataBrowserListViewAppendColumn) ) ;
+ verify_noerr(m_peer->AutoSizeListViewColumns() ) ;
+ verify_noerr(m_peer->SetHasScrollBars(false , true ) ) ;
+ verify_noerr(m_peer->SetTableViewHiliteStyle(kDataBrowserTableViewFillHilite ) ) ;
+ verify_noerr(m_peer->SetListViewHeaderBtnHeight( 0 ) ) ;
+ DataBrowserCallbacks callbacks ;
+
+ callbacks.version = kDataBrowserLatestCallbacks;
+
+ InitDataBrowserCallbacks(&callbacks);
+
+ callbacks.u.v1.itemDataCallback =
+ NewDataBrowserItemDataUPP(ListBoxGetSetItemData);
+
+ callbacks.u.v1.itemNotificationCallback =
+#if TARGET_API_MAC_OSX
+ (DataBrowserItemNotificationUPP) NewDataBrowserItemNotificationWithItemUPP(DataBrowserItemNotificationProc) ;
+#else
+ NewDataBrowserItemNotificationUPP(DataBrowserItemNotificationProc) ;
+#endif
+ m_peer->SetCallbacks( &callbacks);
+
+#if TARGET_API_MAC_OSX
+ // there is a redraw bug in 10.2.X
+ if ( UMAGetSystemVersion() < 0x1030 )
+ m_peer->SetData( kControlNoPart, kControlDataBrowserIncludesFrameAndFocusTag, (Boolean) false ) ;
+#endif
- return FALSE;
+ MacPostControlCreate(pos,size) ;
+
+ for ( int i = 0 ; i < n ; i++ )
+ {
+ Append( choices[i] ) ;
+ }
+
+ SetBestSize(size); // Needed because it is a wxControlWithItems
+
+ return TRUE;
}
wxListBox::~wxListBox()
{
+ m_peer->SetReference( NULL ) ;
+ FreeData() ;
+ // avoid access during destruction
+ if ( m_macList )
+ {
+ m_macList = NULL ;
+ }
}
-void wxListBox::SetFirstItem(int N)
+void wxListBox::FreeData()
{
- // TODO
+#if wxUSE_OWNER_DRAWN
+ if ( m_windowStyle & wxLB_OWNERDRAW )
+ {
+ size_t uiCount = m_aItems.Count();
+ while ( uiCount-- != 0 ) {
+ delete m_aItems[uiCount];
+ m_aItems[uiCount] = NULL;
+ }
+
+ m_aItems.Clear();
+ }
+ else
+#endif // wxUSE_OWNER_DRAWN
+ if ( HasClientObjectData() )
+ {
+ for ( size_t n = 0; n < (size_t)m_noItems; n++ )
+ {
+ delete GetClientObject(n);
+ }
+ }
}
-void wxListBox::SetFirstItem(const wxString& s)
+void wxListBox::DoSetSize(int x, int y,
+ int width, int height,
+ int sizeFlags )
{
- // TODO
+ wxControl::DoSetSize( x , y , width , height , sizeFlags ) ;
}
-void wxListBox::Delete(int N)
+void wxListBox::DoSetFirstItem(int N)
{
- m_noItems --;
- // TODO
+ MacScrollTo( N ) ;
}
-void wxListBox::Append(const wxString& item)
+void wxListBox::Delete(int N)
{
- m_noItems ++;
+ wxCHECK_RET( N >= 0 && N < m_noItems,
+ wxT("invalid index in wxListBox::Delete") );
+
+#if wxUSE_OWNER_DRAWN
+ delete m_aItems[N];
+ m_aItems.RemoveAt(N);
+#else // !wxUSE_OWNER_DRAWN
+ if ( HasClientObjectData() )
+ {
+ delete GetClientObject(N);
+ }
+#endif // wxUSE_OWNER_DRAWN/!wxUSE_OWNER_DRAWN
+ m_stringArray.RemoveAt( N ) ;
+ m_dataArray.RemoveAt( N ) ;
+ m_noItems --;
- // TODO
+ MacDelete( N ) ;
}
-void wxListBox::Append(const wxString& item, char *Client_data)
+int wxListBox::DoAppend(const wxString& item)
{
- m_noItems ++;
+ InvalidateBestSize();
+
+ int index = m_noItems ;
+ m_stringArray.Add( item ) ;
+ m_dataArray.Add( NULL );
+ m_noItems ++;
+ DoSetItemClientData( index , NULL ) ;
+ MacAppend( item ) ;
- // TODO
+ return index ;
}
-void wxListBox::Set(int n, const wxString *choices, char** clientData)
+void wxListBox::DoSetItems(const wxArrayString& choices, void** clientData)
{
- m_noItems = n;
-
- // TODO
+ Clear() ;
+ int n = choices.GetCount();
+
+ for( int i = 0 ; i < n ; ++i )
+ {
+ if ( clientData )
+ {
+#if wxUSE_OWNER_DRAWN
+ wxASSERT_MSG(clientData[i] == NULL,
+ wxT("Can't use client data with owner-drawn listboxes"));
+#else // !wxUSE_OWNER_DRAWN
+ Append( choices[i] , clientData[i] ) ;
+#endif
+ }
+ else
+ Append( choices[i] ) ;
+ }
+
+#if wxUSE_OWNER_DRAWN
+ if ( m_windowStyle & wxLB_OWNERDRAW ) {
+ // first delete old items
+ size_t ui = m_aItems.Count();
+ while ( ui-- != 0 ) {
+ delete m_aItems[ui];
+ m_aItems[ui] = NULL;
+ }
+ m_aItems.Empty();
+
+ // then create new ones
+ for ( ui = 0; ui < (size_t)m_noItems; ui++ ) {
+ wxOwnerDrawn *pNewItem = CreateItem(ui);
+ pNewItem->SetName(choices[ui]);
+ m_aItems.Add(pNewItem);
+ }
+ }
+#endif // wxUSE_OWNER_DRAWN
}
int wxListBox::FindString(const wxString& s) const
{
- // TODO
+
+ if ( s.Right(1) == wxT("*") )
+ {
+ wxString search = s.Left( s.Length() - 1 ) ;
+ int len = search.Length() ;
+ Str255 s1 , s2 ;
+ wxMacStringToPascal( search , s2 ) ;
+
+ for ( int i = 0 ; i < m_noItems ; ++ i )
+ {
+ wxMacStringToPascal( m_stringArray[i].Left( len ) , s1 ) ;
+
+ if ( EqualString( s1 , s2 , false , false ) )
+ return i ;
+ }
+ if ( s.Left(1) == wxT("*") && s.Length() > 1 )
+ {
+ wxString st = s ;
+ st.MakeLower() ;
+ for ( int i = 0 ; i < m_noItems ; ++i )
+ {
+ if ( GetString(i).Lower().Matches(st) )
+ return i ;
+ }
+ }
+
+ }
+ else
+ {
+ Str255 s1 , s2 ;
+
+ wxMacStringToPascal( s , s2 ) ;
+
+ for ( int i = 0 ; i < m_noItems ; ++ i )
+ {
+ wxMacStringToPascal( m_stringArray[i] , s1 ) ;
+
+ if ( EqualString( s1 , s2 , false , false ) )
+ return i ;
+ }
+ }
return -1;
}
void wxListBox::Clear()
{
- m_noItems = 0;
- // TODO
+ FreeData();
+ m_noItems = 0;
+ m_stringArray.Empty() ;
+ m_dataArray.Empty() ;
+ MacClear() ;
}
void wxListBox::SetSelection(int N, bool select)
{
- // TODO
+ wxCHECK_RET( N >= 0 && N < m_noItems,
+ wxT("invalid index in wxListBox::SetSelection") );
+ MacSetSelection( N , select ) ;
+ GetSelections( m_selectionPreImage ) ;
}
-bool wxListBox::Selected(int N) const
+bool wxListBox::IsSelected(int N) const
{
- // TODO
- return FALSE;
+ wxCHECK_MSG( N >= 0 && N < m_noItems, FALSE,
+ wxT("invalid index in wxListBox::Selected") );
+
+ return MacIsSelected( N ) ;
}
-void wxListBox::Deselect(int N)
+void *wxListBox::DoGetItemClientData(int N) const
{
- // TODO
+ wxCHECK_MSG( N >= 0 && N < m_noItems, NULL,
+ wxT("invalid index in wxListBox::GetClientData"));
+
+ return (void *)m_dataArray[N];
}
-char *wxListBox::GetClientData(int N) const
+wxClientData *wxListBox::DoGetItemClientObject(int N) const
{
- // TODO
- return (char *)NULL;
+ return (wxClientData *) DoGetItemClientData( N ) ;
}
-void wxListBox::SetClientData(int N, char *Client_data)
+void wxListBox::DoSetItemClientData(int N, void *Client_data)
{
- // TODO
+ wxCHECK_RET( N >= 0 && N < m_noItems,
+ wxT("invalid index in wxListBox::SetClientData") );
+
+#if wxUSE_OWNER_DRAWN
+ if ( m_windowStyle & wxLB_OWNERDRAW )
+ {
+ // client data must be pointer to wxOwnerDrawn, otherwise we would crash
+ // in OnMeasure/OnDraw.
+ wxFAIL_MSG(wxT("Can't use client data with owner-drawn listboxes"));
+ }
+#endif // wxUSE_OWNER_DRAWN
+ wxASSERT_MSG( m_dataArray.GetCount() >= (size_t) N , wxT("invalid client_data array") ) ;
+
+ if ( m_dataArray.GetCount() > (size_t) N )
+ {
+ m_dataArray[N] = (char*) Client_data ;
+ }
+ else
+ {
+ m_dataArray.Add( (char*) Client_data ) ;
+ }
+}
+
+void wxListBox::DoSetItemClientObject(int n, wxClientData* clientData)
+{
+ DoSetItemClientData(n, clientData);
}
// Return number of selections and an array of selected integers
int wxListBox::GetSelections(wxArrayInt& aSelections) const
{
- aSelections.Empty();
+ return MacGetSelections( aSelections ) ;
+}
-/* TODO
- if ((m_windowStyle & wxLB_MULTIPLE) || (m_windowStyle & wxLB_EXTENDED))
- {
- int no_sel = ??
- for ( int n = 0; n < no_sel; n++ )
- aSelections.Add(??);
+// Get single selection, for single choice list items
+int wxListBox::GetSelection() const
+{
+ return MacGetSelection() ;
+}
- return no_sel;
- }
- else // single-selection listbox
+// Find string for position
+wxString wxListBox::GetString(int N) const
+{
+ return m_stringArray[N] ;
+}
+
+void wxListBox::DoInsertItems(const wxArrayString& items, int pos)
+{
+ wxCHECK_RET( pos >= 0 && pos <= m_noItems,
+ wxT("invalid index in wxListBox::InsertItems") );
+
+ InvalidateBestSize();
+
+ int nItems = items.GetCount();
+
+ for ( int i = 0 ; i < nItems ; i++ )
{
- aSelections.Add(??);
+ m_stringArray.Insert( items[i] , pos + i ) ;
+ m_dataArray.Insert( NULL , pos + i ) ;
+ m_noItems++ ;
+ MacInsert( pos + i , items[i] ) ;
+ }
+}
- return 1;
+void wxListBox::SetString(int N, const wxString& s)
+{
+ m_stringArray[N] = s ;
+ MacSet( N , s ) ;
+}
+
+wxSize wxListBox::DoGetBestSize() const
+{
+ int lbWidth = 100; // some defaults
+ int lbHeight = 110;
+ int wLine;
+
+ {
+ 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 scrollbar
+ lbWidth += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
+
+ // And just a bit more
+ int cy = 12 ;
+ int cx = ::TextWidth( "X" , 0 , 1 ) ;
+ lbWidth += cx ;
+
+ // don't make the listbox too tall (limit height to around 10 items) but don't
+ // make it too small neither
+ lbHeight = (cy+4) * wxMin(wxMax(GetCount(), 3), 10);
}
-*/
- return 0;
+
+ return wxSize(lbWidth, lbHeight);
}
-// Get single selection, for single choice list items
-int wxListBox::GetSelection() const
+int wxListBox::GetCount() const
{
- // TODO
- return -1;
+ return m_noItems;
}
-// Find string for position
-wxString wxListBox::GetString(int N) const
+void wxListBox::Refresh(bool eraseBack, const wxRect *rect)
{
- // TODO
- return wxString("");
+ wxControl::Refresh( eraseBack , rect ) ;
+ // MacRedrawControl() ;
}
-void wxListBox::SetSize(int x, int y, int width, int height, int sizeFlags)
+#if wxUSE_OWNER_DRAWN
+
+class wxListBoxItem : public wxOwnerDrawn
+{
+public:
+ wxListBoxItem(const wxString& str = "");
+};
+
+wxListBoxItem::wxListBoxItem(const wxString& str) : wxOwnerDrawn(str, FALSE)
{
- // TODO
+ // no bitmaps/checkmarks
+ SetMarginWidth(0);
}
-void wxListBox::InsertItems(int nItems, const wxString items[], int pos)
+wxOwnerDrawn *wxListBox::CreateItem(size_t n)
{
- m_noItems += nItems;
+ return new wxListBoxItem();
+}
+
+#endif //USE_OWNER_DRAWN
- // TODO
+
+// Some custom controls depend on this
+/* static */ wxVisualAttributes
+wxListBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
+{
+ wxVisualAttributes attr;
+ attr.colFg = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
+ attr.colBg = wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOX);
+ attr.font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
+ return attr;
}
-void wxListBox::SetString(int N, const wxString& s)
+// ============================================================================
+// list box control implementation
+// ============================================================================
+
+void wxListBox::MacDelete( int N )
{
- // TODO
+ UInt32 id = m_noItems+1 ;
+ verify_noerr( m_peer->RemoveItems( kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ;
+ verify_noerr( m_peer->UpdateItems( kDataBrowserNoItem , 1 , (UInt32*) kDataBrowserNoItem , kDataBrowserItemNoProperty , kDataBrowserItemNoProperty ) ) ;
}
-int wxListBox::Number () const
+void wxListBox::MacInsert( int n , const wxString& text)
{
- return m_noItems;
+ UInt32 id = m_noItems ; // this has already been increased
+ verify_noerr( m_peer->AddItems( kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ;
+ verify_noerr( m_peer->UpdateItems( kDataBrowserNoItem , 1 , (UInt32*) kDataBrowserNoItem , kDataBrowserItemNoProperty , kDataBrowserItemNoProperty ) ) ;
}
-// For single selection items only
-wxString wxListBox::GetStringSelection () const
+void wxListBox::MacAppend( const wxString& text)
{
- int sel = GetSelection ();
- if (sel > -1)
- return this->GetString (sel);
- else
- return wxString("");
+ UInt32 id = m_noItems ; // this has already been increased
+ verify_noerr( m_peer->AddItems( kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ;
}
-bool wxListBox::SetStringSelection (const wxString& s, bool flag)
+void wxListBox::MacClear()
{
- int sel = FindString (s);
- if (sel > -1)
+ verify_noerr( m_peer->RemoveItems( kDataBrowserNoItem , 0 , NULL , kDataBrowserItemNoProperty ) ) ;
+}
+
+void wxListBox::MacSetSelection( int n , bool select )
+{
+ UInt32 id = n + 1 ;
+ if ( !(GetWindowStyle() & (wxLB_MULTIPLE|wxLB_EXTENDED) ) )
{
- SetSelection (sel, flag);
- return TRUE;
+ int n = MacGetSelection() ;
+ if ( n >= 0 )
+ {
+ UInt32 idOld = n + 1 ;
+ m_peer->SetSelectedItems( 1 , & idOld , kDataBrowserItemsRemove ) ;
+ }
}
- else
- return FALSE;
+ if ( m_peer->IsItemSelected( id ) != select )
+ {
+ verify_noerr(m_peer->SetSelectedItems( 1 , & id , kDataBrowserItemsToggle ) ) ;
+ }
+ MacScrollTo( n ) ;
+}
+
+bool wxListBox::MacIsSelected( int n ) const
+{
+ return m_peer->IsItemSelected( n + 1 ) ;
+}
+
+int wxListBox::MacGetSelection() const
+{
+ for ( int i = 0 ; i < GetCount() ; ++i )
+ {
+ if ( m_peer->IsItemSelected( i + 1 ) )
+ {
+ return i ;
+ }
+ }
+ return -1 ;
}
-void wxListBox::Command (wxCommandEvent & event)
+int wxListBox::MacGetSelections( wxArrayInt& aSelections ) const
{
- if (event.m_extraLong)
- SetSelection (event.m_commandInt);
- else
+ int no_sel = 0 ;
+
+ aSelections.Empty();
+ for ( int i = 0 ; i < GetCount() ; ++i )
{
- Deselect (event.m_commandInt);
- return;
+ if ( m_peer->IsItemSelected( i + 1 ) )
+ {
+ aSelections.Add( i ) ;
+ no_sel++ ;
+ }
}
- ProcessCommand (event);
+ return no_sel ;
}
+void wxListBox::MacSet( int n , const wxString& text )
+{
+ // as we don't store the strings we only have to issue a redraw
+ UInt32 id = n + 1 ;
+ verify_noerr( m_peer->UpdateItems( kDataBrowserNoItem , 1 , &id , kDataBrowserItemNoProperty , kDataBrowserItemNoProperty ) ) ;
+}
+
+void wxListBox::MacScrollTo( int n )
+{
+ UInt32 id = n + 1 ;
+ verify_noerr( m_peer->RevealItem( id , kTextColumnId , kDataBrowserRevealWithoutSelecting ) ) ;
+}
+
+#if !TARGET_API_MAC_OSX
+void wxListBox::OnSize( wxSizeEvent &event)
+{
+}
+#endif
+
+void wxListBox::MacSetRedraw( bool doDraw )
+{
+ // nothing to do in compositing mode
+}
+
+void wxListBox::MacDoClick()
+{/*
+ wxArrayInt aSelections;
+ int n ;
+ size_t count = GetSelections(aSelections);
+
+ if ( count == m_selectionPreImage.GetCount() )
+ {
+ bool hasChanged = false ;
+ for ( size_t i = 0 ; i < count ; ++i )
+ {
+ if ( aSelections[i] != m_selectionPreImage[i] )
+ {
+ hasChanged = true ;
+ break ;
+ }
+ }
+ if ( !hasChanged )
+ {
+ return ;
+ }
+ }
+
+ m_selectionPreImage = aSelections;
+
+ wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, m_windowId);
+ event.SetEventObject( this );
+
+ if ( count > 0 )
+ {
+ n = aSelections[0];
+ if ( HasClientObjectData() )
+ event.SetClientObject( GetClientObject(n) );
+ else if ( HasClientUntypedData() )
+ event.SetClientData( GetClientData(n) );
+ event.SetString( GetString(n) );
+ }
+ else
+ {
+ n = -1;
+ }
+
+ event.m_commandInt = n;
+
+ GetEventHandler()->ProcessEvent(event);
+*/
+}
+
+void wxListBox::MacDoDoubleClick()
+{
+/*
+ wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, m_windowId);
+ event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent(event) ;
+*/
+}
+
+#if !TARGET_API_MAC_OSX
+
+void wxListBox::OnChar(wxKeyEvent& event)
+{
+ // todo trigger proper events here
+ event.Skip() ;
+ return ;
+
+ if ( event.GetKeyCode() == WXK_RETURN || event.GetKeyCode() == WXK_NUMPAD_ENTER)
+ {
+ wxWindow* parent = GetParent() ;
+ while( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL )
+ parent = parent->GetParent() ;
+
+ if ( parent && parent->GetDefaultItem() )
+ {
+ wxButton *def = wxDynamicCast(parent->GetDefaultItem(),
+ wxButton);
+ if ( def && def->IsEnabled() )
+ {
+ wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
+ event.SetEventObject(def);
+ def->Command(event);
+ return ;
+ }
+ }
+ event.Skip() ;
+ }
+ /* generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs) */
+ else if (event.GetKeyCode() == WXK_ESCAPE || (event.GetKeyCode() == '.' && event.MetaDown() ) )
+ {
+ // FIXME: look in ancestors, not just parent.
+ wxWindow* win = GetParent()->FindWindow( wxID_CANCEL ) ;
+ if (win)
+ {
+ wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
+ new_event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( new_event );
+ }
+ }
+ else if ( event.GetKeyCode() == WXK_TAB )
+ {
+ wxNavigationKeyEvent new_event;
+ new_event.SetEventObject( this );
+ new_event.SetDirection( !event.ShiftDown() );
+ /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
+ new_event.SetWindowChange( event.ControlDown() );
+ new_event.SetCurrentFocus( this );
+ if ( !GetEventHandler()->ProcessEvent( new_event ) )
+ event.Skip() ;
+ }
+ else if ( event.GetKeyCode() == WXK_DOWN || event.GetKeyCode() == WXK_UP )
+ {
+ // perform the default key handling first
+ wxControl::OnKeyDown( event ) ;
+
+ wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, m_windowId);
+ event.SetEventObject( this );
+
+ wxArrayInt aSelections;
+ int n, count = GetSelections(aSelections);
+ if ( count > 0 )
+ {
+ n = aSelections[0];
+ if ( HasClientObjectData() )
+ event.SetClientObject( GetClientObject(n) );
+ else if ( HasClientUntypedData() )
+ event.SetClientData( GetClientData(n) );
+ event.SetString( GetString(n) );
+ }
+ else
+ {
+ n = -1;
+ }
+
+ event.m_commandInt = n;
+
+ GetEventHandler()->ProcessEvent(event);
+ }
+ else
+ {
+ if ( event.GetTimestamp() > m_lastTypeIn + 60 )
+ {
+ m_typeIn = wxEmptyString ;
+ }
+ m_lastTypeIn = event.GetTimestamp() ;
+ m_typeIn += (char) event.GetKeyCode() ;
+ int line = FindString(wxT("*")+m_typeIn+wxT("*")) ;
+ if ( line >= 0 )
+ {
+ if ( GetSelection() != line )
+ {
+ SetSelection(line) ;
+ wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, m_windowId);
+ event.SetEventObject( this );
+
+ if ( HasClientObjectData() )
+ event.SetClientObject( GetClientObject( line ) );
+ else if ( HasClientUntypedData() )
+ event.SetClientData( GetClientData(line) );
+ event.SetString( GetString(line) );
+
+ event.m_commandInt = line ;
+
+ GetEventHandler()->ProcessEvent(event);
+ }
+ }
+ }
+}
+
+#endif
+
projects / wxWidgets.git / blobdiff