X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c00fed0ef4d70c9b45d9b8405f636d30eadb7ea6..3863c5ebd92650ba88f29db4f5f8d794ec11bf80:/src/mac/carbon/listbox.cpp diff --git a/src/mac/carbon/listbox.cpp b/src/mac/carbon/listbox.cpp index 1dc7a3c2e4..ee803cb958 100644 --- a/src/mac/carbon/listbox.cpp +++ b/src/mac/carbon/listbox.cpp @@ -13,192 +13,57 @@ #if wxUSE_LISTBOX -#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" - -#include "wx/mac/uma.h" - -const short kTextColumnId = 1024 ; - -// new DataBrowser-based version: -// because of the limited insert functionality of DataBrowser, -// we just introduce IDs corresponding to the line number +#ifndef WX_PRECOMP + #include "wx/log.h" + #include "wx/intl.h" + #include "wx/utils.h" + #include "wx/settings.h" + #include "wx/arrstr.h" + #include "wx/dcclient.h" +#endif -IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl) +IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControlWithItems) BEGIN_EVENT_TABLE(wxListBox, wxControl) -#ifndef __WXMAC_OSX__ -// EVT_SIZE( wxListBox::OnSize ) - EVT_CHAR( wxListBox::OnChar ) -#endif END_EVENT_TABLE() +#include "wx/mac/uma.h" -DataBrowserItemDataUPP gDataBrowserItemDataUPP = NULL ; -DataBrowserItemNotificationUPP gDataBrowserItemNotificationUPP = NULL ; -DataBrowserDrawItemUPP gDataBrowserDrawItemUPP = NULL ; - - -#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 = !list->MacIsSelectionSuppressed() ; - break ; - - case kDataBrowserItemSelected : - trigger = !list->MacIsSelectionSuppressed() ; - 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; -} - -static pascal void ListBoxDrawProc( ControlRef browser , DataBrowserItemID item , DataBrowserPropertyID property , - DataBrowserItemState itemState , const Rect *itemRect , SInt16 depth , Boolean isColorDevice ) -{ - CFStringRef cfString; - ThemeDrawingState themeState ; - long systemVersion; - - GetThemeDrawingState( &themeState ) ; - cfString = CFStringCreateWithFormat( NULL, NULL, CFSTR("Row %d"), item ); - - // In this sample we handle the "selected" state; all others fall through to our "active" state - if ( itemState == kDataBrowserItemIsSelected ) - { - ThemeBrush colorBrushID; - - Gestalt( gestaltSystemVersion, &systemVersion ); - - // TODO: switch over to wxSystemSettingsNative::GetColour() when kThemeBrushSecondaryHighlightColor is incorporated - // Panther DB starts using kThemeBrushSecondaryHighlightColor for inactive browser hilighting - if ( (systemVersion >= 0x00001030) && !IsControlActive( browser ) ) - colorBrushID = kThemeBrushSecondaryHighlightColor; - else - colorBrushID = kThemeBrushPrimaryHighlightColor; - - // First paint the hilite rect, then the text on top - SetThemePen( colorBrushID, 32, true ); - PaintRect( itemRect ); - SetThemeDrawingState( themeState , false ) ; - } - - DrawThemeTextBox( cfString, kThemeApplicationFont, kThemeStateActive, true, itemRect, teFlushDefault, NULL ); - SetThemeDrawingState( themeState , true ) ; - - if ( cfString != NULL ) - CFRelease( cfString ); -} +// ============================================================================ +// list box control implementation +// ============================================================================ -// Listbox item wxListBox::wxListBox() { - m_noItems = 0; - m_selected = 0; - m_macList = NULL ; - m_suppressSelection = false ; } -bool wxListBox::Create(wxWindow *parent, +bool wxListBox::Create( + wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, const wxArrayString& choices, long style, const wxValidator& validator, - const wxString& name) + const wxString& name ) { wxCArrayString chs(choices); - return Create(parent, id, pos, size, chs.GetCount(), chs.GetStrings(), - style, validator, name); + return Create( + parent, id, pos, size, chs.GetCount(), chs.GetStrings(), + style, validator, name ); +} + +wxMacListControl* wxListBox::GetPeer() const +{ + wxMacDataBrowserListControl *lb = wxDynamicCast(m_peer,wxMacDataBrowserListControl); + return lb ? wx_static_cast(wxMacListControl*,lb) : 0 ; } -bool wxListBox::Create(wxWindow *parent, +bool wxListBox::Create( + wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, @@ -206,337 +71,144 @@ bool wxListBox::Create(wxWindow *parent, const wxString choices[], long style, const wxValidator& validator, - const wxString& name) + const wxString& name ) { - m_macIsUserPane = false ; + m_macIsUserPane = false; wxASSERT_MSG( !(style & wxLB_MULTIPLE) || !(style & wxLB_EXTENDED), - _T("only one of listbox selection modes can be specified") ); + wxT("only a single listbox selection mode can be specified") ); - if ( !wxListBoxBase::Create(parent, id, pos, size, style & ~(wxHSCROLL|wxVSCROLL), validator, name) ) + if ( !wxListBoxBase::Create( parent, id, pos, size, style & ~(wxHSCROLL | wxVSCROLL), validator, name ) ) return false; - m_noItems = 0 ; // this will be increased by our append command - m_selected = 0; - - Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ; - - m_peer = new wxMacControl( this ) ; - verify_noerr( - ::CreateDataBrowserControl( - MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds, - kDataBrowserListView, m_peer->GetControlRefAddr() ) ); - - 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 ) ); - - if ( gDataBrowserItemDataUPP == NULL ) - gDataBrowserItemDataUPP = NewDataBrowserItemDataUPP(ListBoxGetSetItemData) ; - if ( gDataBrowserItemNotificationUPP == NULL ) - { - gDataBrowserItemNotificationUPP = -#if TARGET_API_MAC_OSX - (DataBrowserItemNotificationUPP) NewDataBrowserItemNotificationWithItemUPP(DataBrowserItemNotificationProc) ; -#else - NewDataBrowserItemNotificationUPP(DataBrowserItemNotificationProc) ; -#endif - } - - if ( gDataBrowserDrawItemUPP == NULL ) - gDataBrowserDrawItemUPP = NewDataBrowserDrawItemUPP(ListBoxDrawProc) ; - - DataBrowserCallbacks callbacks ; - InitializeDataBrowserCallbacks( &callbacks , kDataBrowserLatestCallbacks ) ; - - callbacks.u.v1.itemDataCallback = gDataBrowserItemDataUPP; - callbacks.u.v1.itemNotificationCallback = gDataBrowserItemNotificationUPP; - m_peer->SetCallbacks( &callbacks); + wxMacDataBrowserListControl* control = new wxMacDataBrowserListControl( this, pos, size, style ); + // TODO CHECK control->SetClientDataType( m_clientDataItemsType ); + m_peer = control; - DataBrowserCustomCallbacks customCallbacks ; - InitializeDataBrowserCustomCallbacks( &customCallbacks , kDataBrowserLatestCustomCallbacks ) ; + MacPostControlCreate( pos, size ); - customCallbacks.u.v1.drawItemCallback = gDataBrowserDrawItemUPP ; + Append(n, choices); - SetDataBrowserCustomCallbacks( m_peer->GetControlRef() , &customCallbacks ) ; - - DataBrowserListViewColumnDesc columnDesc ; - columnDesc.headerBtnDesc.titleOffset = 0; - columnDesc.headerBtnDesc.version = kDataBrowserListViewLatestHeaderDesc; - columnDesc.headerBtnDesc.btnFontStyle.flags = kControlUseFontMask | kControlUseJustMask; - columnDesc.headerBtnDesc.btnContentInfo.contentType = kControlNoContent; - 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 ; // kDataBrowserCustomType; - columnDesc.propertyDesc.propertyFlags = kDataBrowserTableViewSelectionColumn; - -#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2 - columnDesc.propertyDesc.propertyFlags |= kDataBrowserListViewTypeSelectColumn; -#endif - - 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 ) ) ; - -#if 0 - // shouldn't be necessary anymore under 10.2 - m_peer->SetData( kControlNoPart, kControlDataBrowserIncludesFrameAndFocusTag, (Boolean) false ) ; - m_peer->SetNeedsFocusRect( true ) ; -#endif - - MacPostControlCreate( pos, size ) ; - - for ( int i = 0 ; i < n ; i++ ) - { - Append( choices[i] ) ; - } - - // Needed because it is a wxControlWithItems - SetBestSize(size); + // Needed because it is a wxControlWithItems + SetInitialSize( size ); return true; } wxListBox::~wxListBox() { - m_peer->SetReference( 0 ) ; - FreeData() ; - - // avoid access during destruction - if ( m_macList ) - m_macList = NULL ; + FreeData(); + m_peer->SetReference( 0 ); } void wxListBox::FreeData() { - if ( HasClientObjectData() ) - { - for ( size_t n = 0; n < (size_t)m_noItems; n++ ) - { - delete GetClientObject( n ); - } - } -} - -void wxListBox::DoSetSize(int x, int y, - int width, int height, - int sizeFlags ) -{ - wxControl::DoSetSize( x , y , width , height , sizeFlags ) ; + GetPeer()->MacClear(); } void wxListBox::DoSetFirstItem(int n) { - MacScrollTo( n ) ; + GetPeer()->MacScrollTo( n ); } -void wxListBox::Delete(int n) +void wxListBox::EnsureVisible(int n) { - wxCHECK_RET( n >= 0 && n < m_noItems, - wxT("invalid index in wxListBox::Delete") ); - - if ( HasClientObjectData() ) - delete GetClientObject( n ); - - m_stringArray.RemoveAt( n ) ; - m_dataArray.RemoveAt( n ) ; - m_noItems--; - - MacDelete( n ) ; + GetPeer()->MacScrollTo( n ); } -int wxListBox::DoAppend(const wxString& item) +void wxListBox::DoDeleteOneItem(unsigned int n) { - InvalidateBestSize(); - - int index = m_noItems ; - m_stringArray.Add( item ) ; - m_dataArray.Add( NULL ); - m_noItems++; - DoSetItemClientData( index , NULL ) ; - MacAppend( item ) ; + wxCHECK_RET( IsValid(n), wxT("invalid index in wxListBox::Delete") ); - return index ; + GetPeer()->MacDelete( n ); } -void wxListBox::DoSetItems(const wxArrayString& choices, void** clientData) +int wxListBox::DoInsertItems(const wxArrayStringsAdapter& items, + unsigned int pos, + void **clientData, + wxClientDataType type) { - Clear() ; - int n = choices.GetCount(); + InvalidateBestSize(); - for ( int i = 0 ; i < n ; ++i ) + GetPeer()->MacInsert( pos, items ); + const unsigned int count = items.GetCount(); + if ( clientData ) { - if ( clientData ) - Append( choices[i] , clientData[i] ) ; - else - Append( choices[i] ) ; + for (unsigned int i = 0; i < count; ++i) + AssignNewItemClientData( pos + i, clientData, i, type ); } + + return pos + count - 1; } int wxListBox::FindString(const wxString& s, bool bCase) const { - if ( s.Right(1) == wxT("*") ) + for ( size_t i = 0; i < GetCount(); ++ i ) { - 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 , bCase , 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 , bCase , false ) ) - return i ; - } + if (s.IsSameAs( GetString( i ), bCase) ) + return (int)i; } return wxNOT_FOUND; } -void wxListBox::Clear() +void wxListBox::DoClear() { FreeData(); - m_noItems = 0; - m_stringArray.Empty() ; - m_dataArray.Empty() ; - MacClear() ; } void wxListBox::DoSetSelection(int n, bool select) { - wxCHECK_RET( n == wxNOT_FOUND || (n >= 0 && n < m_noItems) , + wxCHECK_RET( n == wxNOT_FOUND || IsValid(n), wxT("invalid index in wxListBox::SetSelection") ); if ( n == wxNOT_FOUND ) - MacDeselectAll() ; + GetPeer()->MacDeselectAll(); else - MacSetSelection( n , select ) ; + GetPeer()->MacSetSelection( n, select, HasMultipleSelection() ); } bool wxListBox::IsSelected(int n) const { - wxCHECK_MSG( n >= 0 && n < m_noItems, false, - wxT("invalid index in wxListBox::Selected") ); - - return MacIsSelected( n ) ; -} - -void *wxListBox::DoGetItemClientData(int n) const -{ - wxCHECK_MSG( n >= 0 && n < m_noItems, NULL, - wxT("invalid index in wxListBox::GetClientData")); + wxCHECK_MSG( IsValid(n), false, wxT("invalid index in wxListBox::Selected") ); - return (void *)m_dataArray[n]; + return GetPeer()->MacIsSelected( n ); } -wxClientData *wxListBox::DoGetItemClientObject(int n) const +void *wxListBox::DoGetItemClientData(unsigned int n) const { - return (wxClientData *) DoGetItemClientData( n ) ; + wxCHECK_MSG( IsValid(n), NULL, wxT("invalid index in wxListBox::GetClientData")); + return GetPeer()->MacGetClientData( n ); } -void wxListBox::DoSetItemClientData(int n, void *clientData) +void wxListBox::DoSetItemClientData(unsigned int n, void *clientData) { - wxCHECK_RET( n >= 0 && n < m_noItems, - wxT("invalid index in wxListBox::SetClientData") ); - - wxASSERT_MSG( m_dataArray.GetCount() >= (size_t) n , wxT("invalid client_data array") ) ; - - if ( m_dataArray.GetCount() > (size_t) n ) - m_dataArray[n] = (char*)clientData ; - else - m_dataArray.Add( (char*)clientData ) ; -} - -void wxListBox::DoSetItemClientObject(int n, wxClientData* clientData) -{ - DoSetItemClientData(n, clientData); + wxCHECK_RET( IsValid(n), wxT("invalid index in wxListBox::SetClientData") ); + GetPeer()->MacSetClientData( n , clientData); } // Return number of selections and an array of selected integers int wxListBox::GetSelections(wxArrayInt& aSelections) const { - return MacGetSelections( aSelections ) ; + return GetPeer()->MacGetSelections( aSelections ); } // Get single selection, for single choice list items int wxListBox::GetSelection() const { - return MacGetSelection() ; + return GetPeer()->MacGetSelection(); } // Find string for position -wxString wxListBox::GetString(int n) const +wxString wxListBox::GetString(unsigned int n) const { - wxCHECK_MSG( n >= 0 && n < m_noItems, wxEmptyString, - wxT("invalid index in wxListBox::GetString") ); - - return m_stringArray[n] ; + wxCHECK_MSG( IsValid(n), wxEmptyString, wxT("invalid index in wxListBox::GetString") ); + return GetPeer()->MacGetString(n); } -void wxListBox::DoInsertItems(const wxArrayString& items, int pos) +void wxListBox::SetString(unsigned int n, const wxString& s) { - 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++ ) - { - m_stringArray.Insert( items[i] , pos + i ) ; - m_dataArray.Insert( NULL , pos + i ) ; - m_noItems++ ; - MacInsert( pos + i , items[i] ) ; - } -} - -void wxListBox::SetString(int n, const wxString& s) -{ - m_stringArray[n] = s ; - MacSet( n , s ) ; + GetPeer()->MacSetString( n, s ); } wxSize wxListBox::DoGetBestSize() const @@ -546,54 +218,30 @@ wxSize wxListBox::DoGetBestSize() const int wLine; { - wxMacPortStateHelper st( UMAGetWindowPort( (WindowRef)MacGetTopLevelWindowRef() ) ) ; - - // TODO: clean this up - 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(this)); + dc.SetFont(GetFont()); // 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 ; - - // NB: what if m_font.Ok() == false ??? - ::GetThemeTextDimensions( - wxMacCFStringHolder( str , m_font.GetEncoding() ) , - kThemeCurrentPortFont, - kThemeStateActive, - false, - &bounds, - &baseline ); - wLine = bounds.h ; -#else - wLine = ::TextWidth( str.c_str() , 0 , str.Length() ) ; -#endif - + wxCoord width, height ; + dc.GetTextExtent( str , &width, &height); + wLine = width ; lbWidth = wxMax( lbWidth, wLine ); } // Add room for the scrollbar - lbWidth += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X); + lbWidth += wxSystemSettings::GetMetric( wxSYS_VSCROLL_X ); // And just a bit more - int cy = 12 ; - int cx = ::TextWidth( "X" , 0 , 1 ) ; - lbWidth += cx ; + int cy = 12; + + wxCoord width, height ; + dc.GetTextExtent( wxT("XX") , &width, &height); + int cx = width ; + lbWidth += cx; // don't make the listbox too tall (limit height to around 10 items) // but don't make it too small neither @@ -603,14 +251,14 @@ wxSize wxListBox::DoGetBestSize() const return wxSize( lbWidth, lbHeight ); } -int wxListBox::GetCount() const +unsigned int wxListBox::GetCount() const { - return m_noItems; + return GetPeer()->MacGetCount(); } void wxListBox::Refresh(bool eraseBack, const wxRect *rect) { - wxControl::Refresh( eraseBack , rect ) ; + wxControl::Refresh( eraseBack, rect ); } // Some custom controls depend on this @@ -626,350 +274,326 @@ wxListBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) return attr; } -// ============================================================================ -// list box control implementation -// ============================================================================ - -void wxListBox::MacDelete( int n ) +int wxListBox::DoListHitTest(const wxPoint& inpoint) const { - wxArrayInt selectionBefore ; - MacGetSelections( selectionBefore ) ; + OSStatus err; - UInt32 id = m_noItems + 1 ; + // There are few reasons why this is complicated: + // 1) There is no native HitTest function for Mac + // 2) GetDataBrowserItemPartBounds only works on visible items + // 3) We can't do it through GetDataBrowserTableView[Item]RowHeight + // because what it returns is basically inaccurate in the context + // of the coordinates we want here, but we use this as a guess + // for where the first visible item lies + + wxPoint point = inpoint; + + // get column property ID (req. for call to itempartbounds) + DataBrowserTableViewColumnID colId = 0; + err = GetDataBrowserTableViewColumnProperty(m_peer->GetControlRef(), 0, &colId); + wxCHECK_MSG(err == noErr, wxNOT_FOUND, wxT("Unexpected error from GetDataBrowserTableViewColumnProperty")); + + // OK, first we need to find the first visible item we have - + // this will be the "low" for our binary search. There is no real + // easy way around this, as we will need to do a SLOW linear search + // until we find a visible item, but we can do a cheap calculation + // via the row height to speed things up a bit + UInt32 scrollx, scrolly; + err = GetDataBrowserScrollPosition(m_peer->GetControlRef(), &scrollx, &scrolly); + wxCHECK_MSG(err == noErr, wxNOT_FOUND, wxT("Unexpected error from GetDataBrowserScrollPosition")); + + UInt16 height; + err = GetDataBrowserTableViewRowHeight(m_peer->GetControlRef(), &height); + wxCHECK_MSG(err == noErr, wxNOT_FOUND, wxT("Unexpected error from GetDataBrowserTableViewRowHeight")); + + // these indices are 0-based, as usual, so we need to add 1 to them when + // passing them to data browser functions which use 1-based indices + int low = scrolly / height, + high = GetCount() - 1; + + // search for the first visible item (note that the scroll guess above + // is the low bounds of where the item might lie so we only use that as a + // starting point - we should reach it within 1 or 2 iterations of the loop) + while ( low <= high ) + { + Rect bounds; + err = GetDataBrowserItemPartBounds( + m_peer->GetControlRef(), low + 1, colId, + kDataBrowserPropertyEnclosingPart, + &bounds); // note +1 to translate to Mac ID + if ( err == noErr ) + break; + + // errDataBrowserItemNotFound is expected as it simply means that the + // item is not currently visible -- but other errors are not + wxCHECK_MSG( err == errDataBrowserItemNotFound, wxNOT_FOUND, + wxT("Unexpected error from GetDataBrowserItemPartBounds") ); + + low++; + } - verify_noerr( m_peer->RemoveItems( kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ; - for ( size_t i = 0 ; i < selectionBefore.GetCount() ; ++i ) + // NOW do a binary search for where the item lies, searching low again if + // we hit an item that isn't visible + while ( low <= high ) { - int current = selectionBefore[i] ; - if ( current == n ) + int mid = (low + high) / 2; + + Rect bounds; + err = GetDataBrowserItemPartBounds( + m_peer->GetControlRef(), mid + 1, colId, + kDataBrowserPropertyEnclosingPart, + &bounds); //note +1 to trans to mac id + wxCHECK_MSG( err == noErr || err == errDataBrowserItemNotFound, + wxNOT_FOUND, + wxT("Unexpected error from GetDataBrowserItemPartBounds") ); + + if ( err == errDataBrowserItemNotFound ) { - // selection was deleted - MacSetSelection( current , false ) ; + // item not visible, attempt to find a visible one + // search lower + high = mid - 1; } - else if ( current > n ) + else // visible item, do actual hitttest { - // something behind the deleted item was selected -> move up - MacSetSelection( current - 1 , true ) ; - MacSetSelection( current , false ) ; + // if point is within the bounds, return this item (since we assume + // all x coords of items are equal we only test the x coord in + // equality) + if ((point.x >= bounds.left && point.x <= bounds.right) && + (point.y >= bounds.top && point.y <= bounds.bottom) ) + { + // found! + return mid; + } + + if ( point.y < bounds.top ) + // index(bounds) greater then key(point) + high = mid - 1; + else + // index(bounds) less then key(point) + low = mid + 1; } } - // refresh all - verify_noerr( - m_peer->UpdateItems( - kDataBrowserNoItem, 1, (UInt32*)kDataBrowserNoItem, - kDataBrowserItemNoProperty, kDataBrowserItemNoProperty ) ) ; + return wxNOT_FOUND; +} + +// ============================================================================ +// data browser based implementation +// ============================================================================ + +wxMacListBoxItem::wxMacListBoxItem() + :wxMacDataItem() +{ +} + +wxMacListBoxItem::~wxMacListBoxItem() +{ } -void wxListBox::MacInsert( int n , const wxString& text ) +void wxMacListBoxItem::Notification(wxMacDataItemBrowserControl *owner , + DataBrowserItemNotification message, + DataBrowserItemDataRef WXUNUSED(itemData) ) const { - wxArrayInt selectionBefore ; - MacGetSelections( selectionBefore ) ; + wxMacDataBrowserListControl *lb = wxDynamicCast(owner,wxMacDataBrowserListControl); - // this has already been increased - UInt32 id = m_noItems ; - verify_noerr( m_peer->AddItems( kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ; + // we want to depend on as little as possible to make sure tear-down of controls is safe - for ( int i = selectionBefore.GetCount()-1 ; i >= 0 ; --i ) + if ( message == kDataBrowserItemRemoved) { - int current = selectionBefore[i] ; - if ( current >= n ) + if ( lb != NULL && lb->GetClientDataType() == wxClientData_Object ) { - MacSetSelection( current + 1 , true ) ; - MacSetSelection( current , false ) ; + delete (wxClientData*) (m_data); } + + delete this; + return; } - // refresh all - verify_noerr( - m_peer->UpdateItems( - kDataBrowserNoItem, 1, (UInt32*)kDataBrowserNoItem, - kDataBrowserItemNoProperty, kDataBrowserItemNoProperty ) ) ; -} + wxListBox *list = wxDynamicCast( owner->GetPeer() , wxListBox ); + wxCHECK_RET( list != NULL , wxT("Listbox expected")); -void wxListBox::MacAppend( const wxString& text ) -{ - UInt32 id = m_noItems ; // this has already been increased - verify_noerr( m_peer->AddItems( kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ; - // no need to deal with selections nor refreshed, as we have appended -} + bool trigger = false; + wxCommandEvent event( wxEVT_COMMAND_LISTBOX_SELECTED, list->GetId() ); + switch (message) + { + case kDataBrowserItemDeselected: + if ( list->HasMultipleSelection() ) + trigger = !lb->IsSelectionSuppressed(); + break; + + case kDataBrowserItemSelected: + trigger = !lb->IsSelectionSuppressed(); + break; + + case kDataBrowserItemDoubleClicked: + event.SetEventType( wxEVT_COMMAND_LISTBOX_DOUBLECLICKED ); + trigger = true; + break; + + default: + break; + } -void wxListBox::MacClear() -{ - verify_noerr( m_peer->RemoveItems( kDataBrowserNoItem , 0 , NULL , kDataBrowserItemNoProperty ) ) ; + if ( trigger ) + { + event.SetEventObject( list ); + if ( list->HasClientObjectData() ) + event.SetClientObject( (wxClientData*) m_data ); + else if ( list->HasClientUntypedData() ) + event.SetClientData( m_data ); + event.SetString( m_label ); + event.SetInt( owner->GetLineFromItem( this ) ); + event.SetExtraLong( list->HasMultipleSelection() ? message == kDataBrowserItemSelected : true ); + + // direct notification is not always having the listbox GetSelection() + // having in synch with event, so use wxPostEvent instead + // list->HandleWindowEvent(event); + + wxPostEvent( list->GetEventHandler(), event ); + } } -void wxListBox::MacDeselectAll() -{ - bool former = MacSuppressSelection( true ) ; - verify_noerr(m_peer->SetSelectedItems( 0 , NULL , kDataBrowserItemsRemove ) ) ; - MacSuppressSelection( former ) ; -} +IMPLEMENT_DYNAMIC_CLASS( wxMacDataBrowserListControl , wxMacDataItemBrowserControl ) -void wxListBox::MacSetSelection( int n , bool select ) +wxMacDataBrowserListControl::wxMacDataBrowserListControl( wxWindow *peer, const wxPoint& pos, const wxSize& size, long style) + : wxMacDataItemBrowserControl( peer, pos, size, style ) { - bool former = MacSuppressSelection( true ) ; - UInt32 id = n + 1 ; + OSStatus err = noErr; + m_clientDataItemsType = wxClientData_None; + if ( style & wxLB_SORT ) + m_sortOrder = SortOrder_Text_Ascending; - if ( m_peer->IsItemSelected( id ) != select ) + DataBrowserSelectionFlags options = kDataBrowserDragSelect; + if ( style & wxLB_MULTIPLE ) { - if ( select ) - verify_noerr( m_peer->SetSelectedItems( 1 , & id , HasMultipleSelection() ? kDataBrowserItemsAdd : kDataBrowserItemsAssign ) ) ; - else - verify_noerr( m_peer->SetSelectedItems( 1 , & id , kDataBrowserItemsRemove ) ) ; + options |= kDataBrowserAlwaysExtendSelection | kDataBrowserCmdTogglesSelection; + } + else if ( style & wxLB_EXTENDED ) + { + options |= kDataBrowserCmdTogglesSelection; + } + else + { + options |= kDataBrowserSelectOnlyOne; } + err = SetSelectionFlags( options ); + verify_noerr( err ); - MacScrollTo( n ) ; - MacSuppressSelection( former ) ; -} + DataBrowserListViewColumnDesc columnDesc; + columnDesc.headerBtnDesc.titleOffset = 0; + columnDesc.headerBtnDesc.version = kDataBrowserListViewLatestHeaderDesc; -bool wxListBox::MacSuppressSelection( bool suppress ) -{ - bool former = m_suppressSelection ; - m_suppressSelection = suppress ; - return former ; -} + columnDesc.headerBtnDesc.btnFontStyle.flags = + kControlUseFontMask | kControlUseJustMask; -bool wxListBox::MacIsSelected( int n ) const -{ - return m_peer->IsItemSelected( n + 1 ) ; -} + columnDesc.headerBtnDesc.btnContentInfo.contentType = kControlNoContent; + columnDesc.headerBtnDesc.btnFontStyle.just = teFlushDefault; + columnDesc.headerBtnDesc.btnFontStyle.font = kControlFontViewSystemFont; + columnDesc.headerBtnDesc.btnFontStyle.style = normal; + columnDesc.headerBtnDesc.titleString = NULL; -int wxListBox::MacGetSelection() const -{ - for ( int i = 0 ; i < GetCount() ; ++i ) - { - if ( m_peer->IsItemSelected( i + 1 ) ) - return i ; - } + columnDesc.headerBtnDesc.minimumWidth = 0; + columnDesc.headerBtnDesc.maximumWidth = 10000; - return -1 ; -} + columnDesc.propertyDesc.propertyID = kTextColumnId; + columnDesc.propertyDesc.propertyType = kDataBrowserTextType; + columnDesc.propertyDesc.propertyFlags = kDataBrowserTableViewSelectionColumn; + columnDesc.propertyDesc.propertyFlags |= kDataBrowserListViewTypeSelectColumn; -int wxListBox::MacGetSelections( wxArrayInt& aSelections ) const -{ - int no_sel = 0 ; + verify_noerr( AddColumn( &columnDesc, kDataBrowserListViewAppendColumn ) ); - aSelections.Empty(); + columnDesc.headerBtnDesc.minimumWidth = 0; + columnDesc.headerBtnDesc.maximumWidth = 0; + columnDesc.propertyDesc.propertyID = kNumericOrderColumnId; + columnDesc.propertyDesc.propertyType = kDataBrowserPropertyRelevanceRankPart; + columnDesc.propertyDesc.propertyFlags = kDataBrowserTableViewSelectionColumn; + columnDesc.propertyDesc.propertyFlags |= kDataBrowserListViewTypeSelectColumn; - UInt32 first , last ; - m_peer->GetSelectionAnchor( &first , &last ) ; - if ( first != kDataBrowserNoItem ) + verify_noerr( AddColumn( &columnDesc, kDataBrowserListViewAppendColumn ) ); + + SetDataBrowserSortProperty( m_controlRef , kTextColumnId); + if ( m_sortOrder == SortOrder_Text_Ascending ) { - for ( size_t i = first ; i <= last ; ++i ) - { - if ( m_peer->IsItemSelected( i ) ) - { - aSelections.Add( i - 1 ) ; - no_sel++ ; - } - } + SetDataBrowserSortProperty( m_controlRef , kTextColumnId); + SetDataBrowserSortOrder( m_controlRef , kDataBrowserOrderIncreasing); + } + else + { + SetDataBrowserSortProperty( m_controlRef , kNumericOrderColumnId); + SetDataBrowserSortOrder( m_controlRef , kDataBrowserOrderIncreasing); } - return no_sel ; + verify_noerr( AutoSizeColumns() ); + verify_noerr( SetHiliteStyle(kDataBrowserTableViewFillHilite ) ); + verify_noerr( SetHeaderButtonHeight( 0 ) ); + err = SetHasScrollBars( (style & wxHSCROLL) != 0 , true ); +#if 0 + // shouldn't be necessary anymore under 10.2 + m_peer->SetData( kControlNoPart, kControlDataBrowserIncludesFrameAndFocusTag, (Boolean)false ); + m_peer->SetNeedsFocusRect( true ); +#endif } -void wxListBox::MacSet( int n , const wxString& text ) +wxMacDataBrowserListControl::~wxMacDataBrowserListControl() { - // 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 ) +wxWindow * wxMacDataBrowserListControl::GetPeer() const { - UInt32 id = n + 1 ; - verify_noerr( m_peer->RevealItem( id , kTextColumnId , kDataBrowserRevealWithoutSelecting ) ) ; + return wxDynamicCast( wxMacControl::GetPeer() , wxWindow ); } -int wxListBox::DoListHitTest(const wxPoint& point) const +wxMacDataItem* wxMacDataBrowserListControl::CreateItem() { - //Yuck - there is no easy way to get a databrowseritem from a point - //so we need to iterate through our items to see which one this falls under - int count = GetCount(); - DataBrowserTableViewColumnID colId = 0; - - //Get column property id (req. for call to itempartbounds) - GetDataBrowserTableViewColumnProperty(m_peer->GetControlRef(), 0, &colId); - - for(int i = 1; i <= count; ++i) - { - Rect bounds; - GetDataBrowserItemPartBounds(m_peer->GetControlRef(), i, colId, - kDataBrowserPropertyEnclosingPart, - &bounds); - - //translate to client coords - MacRootWindowToWindow(&bounds.left, &bounds.top); - MacRootWindowToWindow(&bounds.right, &bounds.bottom); - -#if 0 //debugging :) - wxPrintf(wxT("L:%i R:%i T:%i B:%i HT:%i,%i\n"), - bounds.left, bounds.right, - bounds.top, bounds.bottom, - point.x, point.y); - fflush(stdout); -#endif - //if point is within the bounds, return this item - if( (point.x >= bounds.left && point.x <= bounds.right) && - (point.y >= bounds.top && point.y <= bounds.bottom) ) - { - return i - 1; //found - } - } - - return wxNOT_FOUND; + return new wxMacListBoxItem(); } -int wxListBox::MacHitTest(const wxPoint& point) -{ - //Yuck - there is no easy way to get a databrowseritem from a point - //so we need to iterate through our items to see which one this falls under +#if 0 - // TODO: binary search would be faster - int count = GetCount(); - DataBrowserTableViewColumnID colId = 0; +// in case we need that one day - //Get column property id (req. for call to itempartbounds) - GetDataBrowserTableViewColumnProperty(m_peer->GetControlRef(), 0, &colId); - - for(int i = 1; i <= count; ++i) - { - Rect bounds; - GetDataBrowserItemPartBounds(m_peer->GetControlRef(), i, colId, - kDataBrowserPropertyEnclosingPart, - &bounds); - - //translate to client coords - // - // TODO: it would probably be more efficient to translate point to - // screen coordinates once outside of the loop - MacRootWindowToWindow(&bounds.left, &bounds.top); - MacRootWindowToWindow(&bounds.right, &bounds.bottom); - - //if point is within the bounds, return this item - if( (point.x >= bounds.left && point.x <= bounds.right) && - (point.y >= bounds.top && point.y <= bounds.bottom) ) - { - return i - 1; //found - } - } - - return wxNOT_FOUND; -} - -#if !TARGET_API_MAC_OSX +// ============================================================================ +// HIView owner-draw-based implementation +// ============================================================================ -void wxListBox::OnChar(wxKeyEvent& event) +static pascal void ListBoxDrawProc( + ControlRef browser, DataBrowserItemID item, DataBrowserPropertyID property, + DataBrowserItemState itemState, const Rect *itemRect, SInt16 depth, Boolean isColorDevice ) { - // 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 ); + CFStringRef cfString; + ThemeDrawingState themeState; + long systemVersion; - return ; - } - } - - event.Skip() ; - } + GetThemeDrawingState( &themeState ); + cfString = CFStringCreateWithFormat( NULL, NULL, CFSTR("Row %d"), item ); - /* generate wxID_CANCEL if command-. or 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 ) + // In this sample we handle the "selected" state; all others fall through to our "active" state + if ( itemState == kDataBrowserItemIsSelected ) { - // perform the default key handling first - wxControl::OnKeyDown( event ) ; - - wxCommandEvent event( wxEVT_COMMAND_LISTBOX_SELECTED, m_windowId ); - event.SetEventObject( this ); + ThemeBrush colorBrushID; - 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 ) ); - } + // TODO: switch over to wxSystemSettingsNative::GetColour() when kThemeBrushSecondaryHighlightColor + // is incorporated Panther DB starts using kThemeBrushSecondaryHighlightColor + // for inactive browser highlighting + if ( !IsControlActive( browser ) ) + colorBrushID = kThemeBrushSecondaryHighlightColor; else - { - n = -1; - } - - event.SetInt( n ); + colorBrushID = kThemeBrushPrimaryHighlightColor; - GetEventHandler()->ProcessEvent(event); + // First paint the hilite rect, then the text on top + SetThemePen( colorBrushID, 32, true ); + PaintRect( itemRect ); + SetThemeDrawingState( themeState, false ); } - 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.SetInt( line ); + DrawThemeTextBox( cfString, kThemeApplicationFont, kThemeStateActive, true, itemRect, teFlushDefault, NULL ); + SetThemeDrawingState( themeState, true ); - GetEventHandler()->ProcessEvent(event); - } - } - } + if ( cfString != NULL ) + CFRelease( cfString ); } -#endif // !TARGET_API_MAC_OSX - #endif + + +#endif // wxUSE_LISTBOX