X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e9576ca53db96b462ed4c0b4bdf47d64c40203e4..617ec45690c340d059726a09ccfe4bab9a42d82e:/src/mac/listbox.cpp

diff --git a/src/mac/listbox.cpp b/src/mac/listbox.cpp
index 1dad21e12c..ae89e0bcab 100644
--- a/src/mac/listbox.cpp
+++ b/src/mac/listbox.cpp
@@ -18,9 +18,19 @@
 #include "wx/dynarray.h"
 #include "wx/log.h"
 
-#if !USE_SHARED_LIBRARY
+#include "wx/utils.h"
+#include "extldef.h"
+
   IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
-#endif
+
+BEGIN_EVENT_TABLE(wxListBox, wxControl)
+	EVT_SIZE( wxListBox::OnSize ) 
+END_EVENT_TABLE()
+
+#include <wx/mac/uma.h>
+
+extern "C" void MacDrawStringCell(Rect *cellRect, Cell lCell, ListHandle theList, long refCon) ;
+const short kwxMacListWithVerticalScrollbar = 128 ;
 
 // ============================================================================
 // list box control implementation
@@ -41,111 +51,268 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
                        const wxValidator& validator,
                        const wxString& name)
 {
-  m_noItems = n;
+  m_noItems = 0 ; // this will be increased by our append command
   m_selected = 0;
 
-  SetName(name);
-  SetValidator(validator);
-
-  if (parent) parent->AddChild(this);
-
-  wxSystemSettings settings;
-  SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW));
-
-  m_windowId = ( id == -1 ) ? (int)NewControlId() : id;
-
-  // TODO create listbox
-
-  return FALSE;
+	Rect bounds ;
+	Str255 title ;
+	m_macHorizontalBorder = 5 ; // additional pixels around the real control
+	m_macVerticalBorder = 5 ;
+	
+	MacPreControlCreate( parent , id ,  "" , pos , size ,style, validator , name , &bounds , title ) ;
+
+	m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , title , true , kwxMacListWithVerticalScrollbar , 0 , 0, 
+	  	kControlListBoxProc , (long) this ) ;
+	
+	long	result ;
+	UMAGetControlData( m_macControl , kControlNoPart , kControlListBoxListHandleTag , sizeof( ListHandle ) , (char*) &m_macList  , &result ) ;
+
+	NewExtLDEFInfo( m_macList , MacDrawStringCell , (long) this ) ;
+	(**m_macList).selFlags = lOnlyOne ;
+	if ( style  & wxLB_MULTIPLE )
+	{
+		(**m_macList).selFlags += lNoExtend ;
+	}
+	else if ( style & wxLB_EXTENDED )
+	{
+		(**m_macList).selFlags += lExtendDrag ;
+	}
+	Point pt = (**m_macList).cellSize ;
+	pt.v = 14 ;
+	LCellSize( pt , m_macList ) ;
+
+	LAddColumn( 1 , 0 , m_macList ) ;
+
+	MacPostControlCreate() ;
+
+	ControlFontStyleRec		controlstyle ;
+	controlstyle.flags = kControlUseFontMask + kControlUseSizeMask ;
+	//controlstyle.font = kControlFontSmallSystemFont ;
+	controlstyle.font = kFontIDMonaco ;
+	controlstyle.size = 9 ;
+	::UMASetControlFontStyle( m_macControl , &controlstyle ) ;
+
+	for ( int i = 0 ; i < n ; i++ )
+	{
+		Append( choices[i] ) ;
+	}
+
+	LSetDrawingMode( true , m_macList ) ;
+
+  return TRUE;
 }
 
 wxListBox::~wxListBox()
 {
+	Free() ;
+	DisposeExtLDEFInfo( m_macList ) ;
 }
 
-void wxListBox::SetFirstItem(int N)
+void wxListBox::Free()
 {
-    // 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.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::DoSetFirstItem(int N)
 {
-    // TODO
+	MacScrollTo( N ) ;
 }
 
 void wxListBox::Delete(int N)
 {
-  m_noItems --;
-    // TODO
+    wxCHECK_RET( N >= 0 && N < m_noItems,
+                 wxT("invalid index in wxListBox::Delete") );
+
+#if wxUSE_OWNER_DRAWN
+    delete m_aItems[N];
+    m_aItems.Remove(N);
+#else // !wxUSE_OWNER_DRAWN
+    if ( HasClientObjectData() )
+    {
+        delete GetClientObject(N);
+    }
+#endif // wxUSE_OWNER_DRAWN/!wxUSE_OWNER_DRAWN
+	m_stringArray.Remove( N ) ;
+  	m_noItems --;
+	
+	MacDelete( N ) ;
 }
 
-void wxListBox::Append(const wxString& item)
+int wxListBox::DoAppend(const wxString& item)
 {
-  m_noItems ++;
-
-  // TODO
+	int index = m_noItems ;
+	if( wxApp::s_macDefaultEncodingIsPC )
+	{
+		m_stringArray.Add( wxMacMakeMacStringFromPC( item ) ) ;
+	}
+	else
+		m_stringArray.Add( item ) ;
+ 	m_noItems ++;
+	MacAppend( item ) ;
+
+	return index ;
 }
 
-void wxListBox::Append(const wxString& item, char *Client_data)
-{
-  m_noItems ++;
-
-  // TODO
+void wxListBox::DoSetItems(const wxArrayString& choices, void** clientData)
+{ 
+  MacSetRedraw( false ) ;
+  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[0] ) ;
+ #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.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
+  MacSetRedraw( true ) ;
 }
 
-void wxListBox::Set(int n, const wxString *choices, char** clientData)
+bool wxListBox::HasMultipleSelection() const
 {
-  m_noItems = n;
-
-  // TODO
+    return (m_windowStyle & wxLB_MULTIPLE) || (m_windowStyle & wxLB_EXTENDED);
 }
 
-int wxListBox::FindString(const wxString& s) const
+int wxListBox::FindString(const wxString& st) const
 {
-    // TODO
-    return -1;
+	wxString s ;
+	if( wxApp::s_macDefaultEncodingIsPC )
+	{
+		s = wxMacMakeMacStringFromPC( st ) ;
+	}
+	else
+		s = st ;
+		
+	if ( s.Right(1) == "*" )
+	{
+		wxString search = s.Left( s.Length() - 1 ) ;
+		int len = search.Length() ;
+    for ( int i = 0 ; i < m_noItems ; ++ i )
+    {
+    	if ( equalstring( m_stringArray[i].Left( len ) , search , false , false ) )
+    		return i ;
+    }
+	}
+	else
+	{
+    for ( int i = 0 ; i < m_noItems ; ++ i )
+    {
+    	if ( equalstring( m_stringArray[i] , s , false , false ) )
+    		return i ;
+    }
+   }
+   return -1;
 }
 
 void wxListBox::Clear()
 {
+  Free();
   m_noItems = 0;
-  // TODO
+  m_stringArray.Empty() ;
+  m_dataArray.Empty() ;
+  MacClear() ;
 }
 
 void wxListBox::SetSelection(int N, bool select)
 {
-    // TODO
+    wxCHECK_RET( N >= 0 && N < m_noItems,
+                 "invalid index in wxListBox::SetSelection" );
+	MacSetSelection( N , select ) ;
+}
+
+bool wxListBox::IsSelected(int N) const
+{
+    wxCHECK_MSG( N >= 0 && N < m_noItems, FALSE,
+                 "invalid index in wxListBox::Selected" );
+
+	return MacIsSelected( N ) ;
 }
 
-bool wxListBox::Selected(int N) const
+void *wxListBox::DoGetItemClientData(int N) const
 {
-    // TODO
-    return FALSE;
+    wxCHECK_MSG( N >= 0 && N < m_noItems, NULL,
+                 "invalid index in wxListBox::GetClientData" );
+
+    return (void *)m_dataArray[N];
 }
 
-void wxListBox::Deselect(int N)
+wxClientData *wxListBox::DoGetItemClientObject(int N) const
 {
-    // TODO
+	return (wxClientData *) DoGetItemClientData( N ) ;
 }
 
-char *wxListBox::GetClientData(int N) const
+void wxListBox::DoSetItemClientData(int N, void *Client_data)
 {
-    // TODO
-    return (char *)NULL;
+    wxCHECK_RET( N >= 0 && N < m_noItems,
+                 "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
+    m_dataArray[N] = (char*) Client_data ;
 }
 
-void wxListBox::SetClientData(int N, char *Client_data)
+void wxListBox::DoSetItemClientObject(int n, wxClientData* clientData)
 {
-    // TODO
+    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))
+    if ((m_windowStyle & wxLB_MULTIMacE) || (m_windowStyle & wxLB_EXTENDED))
     {
         int no_sel = ??
         for ( int n = 0; n < no_sel; n++ )
@@ -160,76 +327,259 @@ int wxListBox::GetSelections(wxArrayInt& aSelections) const
         return 1;
     }
 */
-    return 0;
 }
 
 // Get single selection, for single choice list items
 int wxListBox::GetSelection() const
 {
-    // TODO
-    return -1;
+	return MacGetSelection() ;
 }
 
 // Find string for position
 wxString wxListBox::GetString(int N) const
 {
-    // TODO
-    return wxString("");
+	if( wxApp::s_macDefaultEncodingIsPC )
+	{
+		return 		wxMacMakePCStringFromMac( m_stringArray[N] ) ;
+	}
+	else
+		return m_stringArray[N]  ;
 }
 
-void wxListBox::SetSize(int x, int y, int width, int height, int sizeFlags)
+void wxListBox::DoInsertItems(const wxArrayString& items, int pos)
 {
-    // TODO
+    wxCHECK_RET( pos >= 0 && pos <= m_noItems,
+                 wxT("invalid index in wxListBox::InsertItems") );
+
+    int nItems = items.GetCount();
+
+	for ( int i = 0 ; i < nItems ; i++ )
+	{
+		m_stringArray.Insert( items[i] , pos + i ) ;
+		m_dataArray.Insert( NULL , pos + i ) ;
+		MacInsert( pos + i , items[i] ) ;
+	}
+
+    m_noItems += nItems;
 }
 
-void wxListBox::InsertItems(int nItems, const wxString items[], int pos)
+void wxListBox::SetString(int N, const wxString& s)
 {
-    m_noItems += nItems;
+	m_stringArray[N] = s ;
+	MacSet( N , s ) ;
+}
 
-    // TODO
+wxSize wxListBox::DoGetBestSize()
+{
+    return wxSize(100, 100);
 }
 
-void wxListBox::SetString(int N, const wxString& s)
+int wxListBox::GetCount() const
 {
-    // TODO
+    return m_noItems;
 }
 
-int wxListBox::Number () const
+void wxListBox::SetupColours()
 {
-  return m_noItems;
+    SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW));
+    SetForegroundColour(GetParent()->GetForegroundColour());
 }
 
-// For single selection items only
-wxString wxListBox::GetStringSelection () const
+#if wxUSE_OWNER_DRAWN
+
+class wxListBoxItem : public wxOwnerDrawn
 {
-  int sel = GetSelection ();
-  if (sel > -1)
-    return this->GetString (sel);
-  else
-    return wxString("");
+public:
+    wxListBoxItem(const wxString& str = "");
+};
+
+wxListBoxItem::wxListBoxItem(const wxString& str) : wxOwnerDrawn(str, FALSE)
+{
+    // no bitmaps/checkmarks
+    SetMarginWidth(0);
 }
 
-bool wxListBox::SetStringSelection (const wxString& s, bool flag)
+wxOwnerDrawn *wxListBox::CreateItem(size_t n)
 {
-  int sel = FindString (s);
-  if (sel > -1)
-    {
-      SetSelection (sel, flag);
-      return TRUE;
-    }
-  else
-    return FALSE;
+    return new wxListBoxItem();
 }
 
-void wxListBox::Command (wxCommandEvent & event)
+#endif  //USE_OWNER_DRAWN
+
+// ============================================================================
+// list box control implementation
+// ============================================================================
+
+void MacDrawStringCell(Rect *cellRect, Cell lCell, ListHandle theList, long refCon)
 {
-  if (event.m_extraLong)
-    SetSelection (event.m_commandInt);
-  else
-    {
-      Deselect (event.m_commandInt);
-      return;
-    }
-  ProcessCommand (event);
+	wxListBox*			list;
+	// typecast our refCon
+	list = (wxListBox*)refCon;
+		
+	MoveTo(cellRect->left + 4 , cellRect->top + 10 );
+	const wxString text = list->m_stringArray[lCell.v] ;
+	::TextFont( kFontIDMonaco ) ;
+	::TextSize( 9  );
+	::TextFace( 0 ) ;
+	DrawText(text, 0 , text.Length());
+		
+}
+
+void wxListBox::MacDelete( int N )
+{
+	ListHandle list ;
+	long	result ;
+	Cell cell = { 0 , 0 } ;
+	UMAGetControlData( m_macControl , kControlNoPart , kControlListBoxListHandleTag , sizeof( ListHandle ) , (char*) &list  , &result ) ;
+	LDelRow( 1 , N , list ) ;
+}
+
+void wxListBox::MacInsert( int n , const char * text) 
+{
+	Cell	cell ;
+
+	cell.h = 0 ;
+	cell.v = n ;
+
+	LAddRow( 1 , cell.v , m_macList ) ;
 }
 
+void wxListBox::MacAppend( const char * text) 
+{
+	Cell cell = { 0 , 0 } ;
+	cell.v = (**m_macList).dataBounds.bottom ;
+	LAddRow( 1 , cell.v , m_macList ) ;
+}
+
+void wxListBox::MacClear() 
+{
+	LDelRow( (**m_macList).dataBounds.bottom , 0 , m_macList ) ;
+}
+
+void wxListBox::MacSetSelection( int n , bool select )
+{
+	Cell cell = { 0 , 0 } ;
+	if ( LGetSelect( TRUE , &cell , m_macList ) )
+	{
+		LSetSelect( false , cell , m_macList ) ;
+	}
+	
+	cell.v = n ;
+	LSetSelect( select , cell , m_macList ) ;
+	LAutoScroll( m_macList ) ;
+}
+
+bool wxListBox::MacIsSelected( int n ) const
+{
+	Cell cell = { 0 , 0 } ;
+	cell.v = n ;
+	return LGetSelect( false , &cell , m_macList ) ;
+}
+
+void wxListBox::MacDestroy()
+{
+//	DisposeExtLDEFInfo( m_macList ) ;
+}
+
+int wxListBox::MacGetSelection() const
+{
+	Cell cell = { 0 , 0 } ;
+	if ( LGetSelect( true , &cell , m_macList ) )
+		return cell.v ;
+	else
+		return -1 ;
+}
+
+int wxListBox::MacGetSelections( wxArrayInt& aSelections ) const
+{
+	int no_sel = 0 ;
+	
+    aSelections.Empty();
+
+	Cell cell = { 0 , 0 } ;
+	cell.v = 0 ;
+	
+	while ( LGetSelect( true , &cell , m_macList ) )
+	{
+		aSelections.Add( cell.v ) ;
+		no_sel++ ;
+		cell.v++ ;
+	}
+	return no_sel ;
+}
+
+void wxListBox::MacSet( int n , const char * text )
+{
+	// our implementation does not store anything in the list
+	// so we just have to redraw
+	Cell cell = { 0 , 0 } ;
+	cell.v = n ;
+	LDraw( cell , m_macList ) ;
+}
+
+void wxListBox::MacScrollTo( int n )
+{
+	// TODO implement scrolling
+}
+
+void wxListBox::OnSize( const wxSizeEvent &event)
+{
+	Point pt = (**m_macList).cellSize ;
+	pt.h =  m_width - 15 /* scrollbar */ - m_macHorizontalBorder * 2 ;
+	LCellSize( pt , m_macList ) ;
+}
+
+void wxListBox::MacHandleControlClick( ControlHandle control , SInt16 controlpart ) 
+{
+	Boolean wasDoubleClick = false ;
+	long	result ;
+
+	UMAGetControlData( m_macControl , kControlNoPart , kControlListBoxDoubleClickTag , sizeof( wasDoubleClick ) , (char*) &wasDoubleClick  , &result ) ;
+	if ( !wasDoubleClick )
+	{
+		MacDoClick() ;
+	}
+	else
+	{
+		MacDoDoubleClick() ;
+	}
+}
+
+void wxListBox::MacSetRedraw( bool doDraw ) 
+{
+	LSetDrawingMode( doDraw , m_macList ) ;
+	
+}
+
+void wxListBox::MacDoClick()
+{
+	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);
+}
+
+void wxListBox::MacDoDoubleClick()
+{
+    wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, m_windowId);
+    event.SetEventObject( this );
+	GetEventHandler()->ProcessEvent(event) ; 
+}