X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/20b6985553b4e01e7960847e3211d940aeff8742..8e13c1ec4e6e8d2c5852df39c6be5db4fd279227:/src/mac/carbon/listbox.cpp diff --git a/src/mac/carbon/listbox.cpp b/src/mac/carbon/listbox.cpp index 7e88b14f92..ca7866655a 100644 --- a/src/mac/carbon/listbox.cpp +++ b/src/mac/carbon/listbox.cpp @@ -1,5 +1,5 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: listbox.cpp +// Name: src/mac/carbon/listbox.cpp // Purpose: wxListBox // Author: Stefan Csomor // Modified by: @@ -9,12 +9,10 @@ // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma implementation "listbox.h" -#endif - #include "wx/wxprec.h" +#if wxUSE_LISTBOX + #include "wx/app.h" #include "wx/listbox.h" #include "wx/button.h" @@ -25,7 +23,15 @@ #include "wx/utils.h" -#if !USE_SHARED_LIBRARY +#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 + + IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl) BEGIN_EVENT_TABLE(wxListBox, wxControl) @@ -34,23 +40,18 @@ BEGIN_EVENT_TABLE(wxListBox, wxControl) EVT_CHAR( wxListBox::OnChar ) #endif END_EVENT_TABLE() -#endif -#include "wx/mac/uma.h" -const short kTextColumnId = 1024 ; +DataBrowserItemDataUPP gDataBrowserItemDataUPP = NULL ; +DataBrowserItemNotificationUPP gDataBrowserItemNotificationUPP = NULL ; +DataBrowserDrawItemUPP gDataBrowserDrawItemUPP = NULL ; -// new databrowserbased version -// because of the limited insert -// functionality of DataBrowser, -// we just introduce id s corresponding -// to the line number #if TARGET_API_MAC_OSX -static pascal void DataBrowserItemNotificationProc(ControlRef browser, DataBrowserItemID itemID, +static pascal void DataBrowserItemNotificationProc(ControlRef browser, DataBrowserItemID itemID, DataBrowserItemNotification message, DataBrowserItemDataRef itemData) #else -static pascal void DataBrowserItemNotificationProc(ControlRef browser, DataBrowserItemID itemID, +static pascal void DataBrowserItemNotificationProc(ControlRef browser, DataBrowserItemID itemID, DataBrowserItemNotification message) #endif { @@ -59,99 +60,137 @@ static pascal void DataBrowserItemNotificationProc(ControlRef browser, DataBrow { wxListBox* list = wxDynamicCast( (wxObject*) ref , wxListBox ) ; int i = itemID - 1 ; - if (i >= 0 && i < list->GetCount() ) + if (i >= 0 && i < (int)list->GetCount() ) { bool trigger = false ; - wxCommandEvent event( - wxEVT_COMMAND_LISTBOX_SELECTED, list->GetId() ); - switch( message ) + 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) ; + event.SetEventType( wxEVT_COMMAND_LISTBOX_DOUBLECLICKED ) ; trigger = true ; break ; + default : break ; } + if ( trigger ) { event.SetEventObject( list ); if ( list->HasClientObjectData() ) - event.SetClientObject( list->GetClientObject(i) ); + 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 ); + 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) ; - } + // list->GetEventHandler()->ProcessEvent(event) ; + } } } } -static pascal OSStatus ListBoxGetSetItemData(ControlRef browser, - DataBrowserItemID itemID, DataBrowserPropertyID property, +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 ) ; + 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; + if (i >= 0 && i < (int)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 ); +} // Listbox item wxListBox::wxListBox() { - m_noItems = 0; - m_selected = 0; - m_macList = NULL ; - m_suppressSelection = false ; + m_noItems = 0; + m_selected = 0; + m_macList = NULL ; + m_suppressSelection = false ; } -bool wxListBox::Create(wxWindow *parent, wxWindowID id, - const wxPoint& pos, - const wxSize& size, - const wxArrayString& choices, - long style, - const wxValidator& validator, - const wxString& name) +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); @@ -159,19 +198,21 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id, style, validator, name); } -bool wxListBox::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 wxListBox::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 ; 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; @@ -180,120 +221,114 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id, Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ; - m_peer = new wxMacControl() ; - verify_noerr( ::CreateDataBrowserControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds, kDataBrowserListView , m_peer->GetControlRefAddr() ) ); + 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 ; - } + options |= kDataBrowserAlwaysExtendSelection | kDataBrowserCmdTogglesSelection ; else if ( style & wxLB_EXTENDED ) - { - // default behaviour - } + ; // default behaviour else + options |= kDataBrowserSelectOnlyOne ; + + verify_noerr( m_peer->SetSelectionFlags( options ) ); + + if ( gDataBrowserItemDataUPP == NULL ) + gDataBrowserItemDataUPP = NewDataBrowserItemDataUPP(ListBoxGetSetItemData) ; + if ( gDataBrowserItemNotificationUPP == NULL ) { - options += kDataBrowserSelectOnlyOne ; + gDataBrowserItemNotificationUPP = +#if TARGET_API_MAC_OSX + (DataBrowserItemNotificationUPP) NewDataBrowserItemNotificationWithItemUPP(DataBrowserItemNotificationProc) ; +#else + NewDataBrowserItemNotificationUPP(DataBrowserItemNotificationProc) ; +#endif } - verify_noerr(m_peer->SetSelectionFlags( options ) ); + + 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); + + DataBrowserCustomCallbacks customCallbacks ; + InitializeDataBrowserCustomCallbacks( &customCallbacks , kDataBrowserLatestCustomCallbacks ) ; + + customCallbacks.u.v1.drawItemCallback = gDataBrowserDrawItemUPP ; + + 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.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 = + 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 - kDataBrowserListViewTypeSelectColumn | + columnDesc.propertyDesc.propertyFlags |= 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 ) ; + 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) ; + + MacPostControlCreate( pos, size ) ; for ( int i = 0 ; i < n ; i++ ) { Append( choices[i] ) ; } - SetBestSize(size); // Needed because it is a wxControlWithItems - - return TRUE; + // Needed because it is a wxControlWithItems + SetBestSize(size); + + return true; } wxListBox::~wxListBox() { m_peer->SetReference( 0 ) ; FreeData() ; + // avoid access during destruction if ( m_macList ) - { m_macList = NULL ; - } } void wxListBox::FreeData() { -#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++ ) + for ( unsigned int n = 0; n < m_noItems; n++ ) { - delete GetClientObject(n); + delete GetClientObject( n ); } } } @@ -305,40 +340,34 @@ void wxListBox::DoSetSize(int x, int y, wxControl::DoSetSize( x , y , width , height , sizeFlags ) ; } -void wxListBox::DoSetFirstItem(int N) +void wxListBox::DoSetFirstItem(int n) { - MacScrollTo( N ) ; + MacScrollTo( n ) ; } -void wxListBox::Delete(int N) +void wxListBox::Delete(unsigned int n) { - wxCHECK_RET( N >= 0 && N < m_noItems, + wxCHECK_RET( IsValid(n), 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 --; + delete GetClientObject( n ); + + m_stringArray.RemoveAt( n ) ; + m_dataArray.RemoveAt( n ) ; + m_noItems--; - MacDelete( N ) ; + MacDelete( n ) ; } int wxListBox::DoAppend(const wxString& item) { InvalidateBestSize(); - int index = m_noItems ; + unsigned int index = m_noItems ; m_stringArray.Add( item ) ; m_dataArray.Add( NULL ); - m_noItems ++; + m_noItems++; DoSetItemClientData( index , NULL ) ; MacAppend( item ) ; @@ -348,87 +377,62 @@ int wxListBox::DoAppend(const wxString& item) void wxListBox::DoSetItems(const wxArrayString& choices, void** clientData) { Clear() ; - int n = choices.GetCount(); - - for( int i = 0 ; i < n ; ++i ) + unsigned int n = choices.GetCount(); + + for ( size_t 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 +int wxListBox::FindString(const wxString& s, bool bCase) const { - if ( s.Right(1) == wxT("*") ) { - wxString search = s.Left( s.Length() - 1 ) ; - int len = search.Length() ; + 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 ) + + for ( unsigned int i = 0 ; i < m_noItems ; ++ i ) { - wxMacStringToPascal( m_stringArray[i].Left( len ) , s1 ) ; + wxMacStringToPascal( m_stringArray[i].Left( len ) , s1 ) ; - if ( EqualString( s1 , s2 , false , false ) ) - return i ; + if ( EqualString( s1 , s2 , bCase , false ) ) + return (int)i; } - if ( s.Left(1) == wxT("*") && s.Length() > 1 ) + + if ( s.Left(1) == wxT("*") && s.length() > 1 ) { wxString st = s ; st.MakeLower() ; - for ( int i = 0 ; i < m_noItems ; ++i ) + + for ( unsigned int i = 0 ; i < m_noItems ; ++i ) { - if ( GetString(i).Lower().Matches(st) ) - return i ; + if (GetString(i).Lower().Matches(st) ) + return (int)i ; } } - } else { Str255 s1 , s2 ; - + wxMacStringToPascal( s , s2 ) ; - - for ( int i = 0 ; i < m_noItems ; ++ i ) + + for ( unsigned int i = 0 ; i < m_noItems ; ++ i ) { - wxMacStringToPascal( m_stringArray[i] , s1 ) ; + wxMacStringToPascal( m_stringArray[i] , s1 ) ; - if ( EqualString( s1 , s2 , false , false ) ) - return i ; + if ( EqualString( s1 , s2 , bCase , false ) ) + return (int)i ; } } - return -1; + + return wxNOT_FOUND; } void wxListBox::Clear() @@ -440,64 +444,52 @@ void wxListBox::Clear() MacClear() ; } -void wxListBox::SetSelection(int N, bool select) +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 ) + + if ( n == wxNOT_FOUND ) MacDeselectAll() ; else - MacSetSelection( N , select ) ; + MacSetSelection( n , select ) ; } -bool wxListBox::IsSelected(int N) const +bool wxListBox::IsSelected(int n) const { - wxCHECK_MSG( N >= 0 && N < m_noItems, FALSE, + wxCHECK_MSG( IsValid(n), false, wxT("invalid index in wxListBox::Selected") ); - - return MacIsSelected( N ) ; + + return MacIsSelected( n ) ; } -void *wxListBox::DoGetItemClientData(int N) const +void *wxListBox::DoGetItemClientData(unsigned int n) const { - wxCHECK_MSG( N >= 0 && N < m_noItems, NULL, - wxT("invalid index in wxListBox::GetClientData")); - - return (void *)m_dataArray[N]; + wxCHECK_MSG( IsValid(n), NULL, wxT("invalid index in wxListBox::GetClientData")); + + wxASSERT_MSG( m_dataArray.GetCount() >= (unsigned int) n , wxT("invalid client_data array") ) ; + + return (void *)m_dataArray[n]; } -wxClientData *wxListBox::DoGetItemClientObject(int N) const +wxClientData *wxListBox::DoGetItemClientObject(unsigned int n) const { - return (wxClientData *) DoGetItemClientData( N ) ; + return (wxClientData *) DoGetItemClientData( n ) ; } -void wxListBox::DoSetItemClientData(int N, void *Client_data) +void wxListBox::DoSetItemClientData(unsigned int n, void *clientData) { - 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 ; - } + wxCHECK_RET( IsValid(n), wxT("invalid index in wxListBox::SetClientData") ); + + wxASSERT_MSG( m_dataArray.GetCount() >= (unsigned int) n , wxT("invalid client_data array") ) ; + + if ( m_dataArray.GetCount() > (unsigned int) n ) + m_dataArray[n] = (char*)clientData ; else - { - m_dataArray.Add( (char*) Client_data ) ; - } + m_dataArray.Add( (char*)clientData ) ; } -void wxListBox::DoSetItemClientObject(int n, wxClientData* clientData) +void wxListBox::DoSetItemClientObject(unsigned int n, wxClientData* clientData) { DoSetItemClientData(n, clientData); } @@ -515,21 +507,24 @@ int wxListBox::GetSelection() const } // Find string for position -wxString wxListBox::GetString(int N) const +wxString wxListBox::GetString(unsigned int n) const { - return m_stringArray[N] ; + wxCHECK_MSG( IsValid(n), wxEmptyString, + wxT("invalid index in wxListBox::GetString") ); + + return m_stringArray[n] ; } -void wxListBox::DoInsertItems(const wxArrayString& items, int pos) +void wxListBox::DoInsertItems(const wxArrayString& items, unsigned int pos) { - wxCHECK_RET( pos >= 0 && pos <= m_noItems, + wxCHECK_RET( IsValidInsert(pos), wxT("invalid index in wxListBox::InsertItems") ); - + InvalidateBestSize(); - int nItems = items.GetCount(); - - for ( int i = 0 ; i < nItems ; i++ ) + unsigned int nItems = items.GetCount(); + + for ( unsigned int i = 0 ; i < nItems ; i++ ) { m_stringArray.Insert( items[i] , pos + i ) ; m_dataArray.Insert( NULL , pos + i ) ; @@ -538,10 +533,10 @@ void wxListBox::DoInsertItems(const wxArrayString& items, int pos) } } -void wxListBox::SetString(int N, const wxString& s) +void wxListBox::SetString(unsigned int n, const wxString& s) { - m_stringArray[N] = s ; - MacSet( N , s ) ; + m_stringArray[n] = s ; + MacSet( n , s ) ; } wxSize wxListBox::DoGetBestSize() const @@ -551,8 +546,9 @@ wxSize wxListBox::DoGetBestSize() const int wLine; { - wxMacPortStateHelper st( UMAGetWindowPort( (WindowRef) MacGetTopLevelWindowRef() ) ) ; - + wxMacPortStateHelper st( UMAGetWindowPort( (WindowRef)MacGetTopLevelWindowRef() ) ) ; + + // TODO: clean this up if ( m_font.Ok() ) { ::TextFont( m_font.MacGetFontNum() ) ; @@ -565,43 +561,49 @@ wxSize wxListBox::DoGetBestSize() const ::TextSize( 9 ); ::TextFace( 0 ) ; } - + // 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} ; + +#if wxUSE_UNICODE + Point bounds = {0, 0} ; SInt16 baseline ; - ::GetThemeTextDimensions( wxMacCFStringHolder( str , m_font.GetEncoding() ) , + + // 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 - lbWidth = wxMax(lbWidth, wLine); +#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); + + // don't make the listbox too tall (limit height to around 10 items) + // but don't make it too small neither + lbHeight = wxMax( (cy + 4) * wxMin( wxMax( GetCount(), 3 ), 10 ), 70 ); } - return wxSize(lbWidth, lbHeight); + return wxSize( lbWidth, lbHeight ); } -int wxListBox::GetCount() const +unsigned int wxListBox::GetCount() const { return m_noItems; } @@ -611,36 +613,16 @@ void wxListBox::Refresh(bool eraseBack, const wxRect *rect) wxControl::Refresh( eraseBack , rect ) ; } -#if wxUSE_OWNER_DRAWN - -class wxListBoxItem : public wxOwnerDrawn -{ -public: - wxListBoxItem(const wxString& str = ""); -}; - -wxListBoxItem::wxListBoxItem(const wxString& str) : wxOwnerDrawn(str, FALSE) -{ - // no bitmaps/checkmarks - SetMarginWidth(0); -} - -wxOwnerDrawn *wxListBox::CreateItem(size_t n) -{ - return new wxListBoxItem(); -} - -#endif //USE_OWNER_DRAWN - - // 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); + + attr.colFg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT ); + attr.colBg = wxSystemSettings::GetColour( wxSYS_COLOUR_LISTBOX ); + attr.font = wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT ); + return attr; } @@ -653,9 +635,10 @@ void wxListBox::MacDelete( int n ) wxArrayInt selectionBefore ; MacGetSelections( selectionBefore ) ; - UInt32 id = m_noItems+1 ; + UInt32 id = m_noItems + 1 ; + verify_noerr( m_peer->RemoveItems( kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ; - for ( size_t i = 0 ; i < selectionBefore.GetCount() ; ++i ) + for ( unsigned int i = 0 ; i < selectionBefore.GetCount() ; ++i ) { int current = selectionBefore[i] ; if ( current == n ) @@ -666,40 +649,48 @@ void wxListBox::MacDelete( int n ) else if ( current > n ) { // something behind the deleted item was selected -> move up - MacSetSelection( current - 1 , true ) ; + MacSetSelection( current - 1 , true ) ; MacSetSelection( current , false ) ; } } + // refresh all - verify_noerr( m_peer->UpdateItems( kDataBrowserNoItem , 1 , (UInt32*) kDataBrowserNoItem , kDataBrowserItemNoProperty , kDataBrowserItemNoProperty ) ) ; + verify_noerr( + m_peer->UpdateItems( + kDataBrowserNoItem, 1, (UInt32*)kDataBrowserNoItem, + kDataBrowserItemNoProperty, kDataBrowserItemNoProperty ) ) ; } -void wxListBox::MacInsert( int n , const wxString& text) +void wxListBox::MacInsert( int n , const wxString& text ) { wxArrayInt selectionBefore ; MacGetSelections( selectionBefore ) ; - UInt32 id = m_noItems ; // this has already been increased - verify_noerr( m_peer->AddItems( kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ; + // this has already been increased + UInt32 id = m_noItems ; + verify_noerr( m_peer->AddItems( kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ; for ( int i = selectionBefore.GetCount()-1 ; i >= 0 ; --i ) { int current = selectionBefore[i] ; if ( current >= n ) { - MacSetSelection( current + 1 , true ) ; + MacSetSelection( current + 1 , true ) ; MacSetSelection( current , false ) ; } } // refresh all - verify_noerr( m_peer->UpdateItems( kDataBrowserNoItem , 1 , (UInt32*) kDataBrowserNoItem , kDataBrowserItemNoProperty , kDataBrowserItemNoProperty ) ) ; + verify_noerr( + m_peer->UpdateItems( + kDataBrowserNoItem, 1, (UInt32*)kDataBrowserNoItem, + kDataBrowserItemNoProperty, kDataBrowserItemNoProperty ) ) ; } -void wxListBox::MacAppend( const wxString& text) +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 ) ) ; + verify_noerr( m_peer->AddItems( kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ; // no need to deal with selections nor refreshed, as we have appended } @@ -708,7 +699,7 @@ void wxListBox::MacClear() verify_noerr( m_peer->RemoveItems( kDataBrowserNoItem , 0 , NULL , kDataBrowserItemNoProperty ) ) ; } -void wxListBox::MacDeselectAll() +void wxListBox::MacDeselectAll() { bool former = MacSuppressSelection( true ) ; verify_noerr(m_peer->SetSelectedItems( 0 , NULL , kDataBrowserItemsRemove ) ) ; @@ -723,19 +714,20 @@ void wxListBox::MacSetSelection( int n , bool select ) if ( m_peer->IsItemSelected( id ) != select ) { if ( select ) - verify_noerr(m_peer->SetSelectedItems( 1 , & id , HasMultipleSelection() ? kDataBrowserItemsAdd : kDataBrowserItemsAssign ) ) ; + verify_noerr( m_peer->SetSelectedItems( 1 , & id , HasMultipleSelection() ? kDataBrowserItemsAdd : kDataBrowserItemsAssign ) ) ; else - verify_noerr(m_peer->SetSelectedItems( 1 , & id , kDataBrowserItemsRemove ) ) ; + verify_noerr( m_peer->SetSelectedItems( 1 , & id , kDataBrowserItemsRemove ) ) ; } + MacScrollTo( n ) ; MacSuppressSelection( former ) ; } -bool wxListBox::MacSuppressSelection( bool suppress ) +bool wxListBox::MacSuppressSelection( bool suppress ) { - bool former = m_suppressSelection ; - m_suppressSelection = suppress ; - return former ; + bool former = m_suppressSelection ; + m_suppressSelection = suppress ; + return former ; } bool wxListBox::MacIsSelected( int n ) const @@ -745,22 +737,21 @@ bool wxListBox::MacIsSelected( int n ) const int wxListBox::MacGetSelection() const { - for ( int i = 0 ; i < GetCount() ; ++i ) + for ( unsigned int i = 0 ; i < GetCount() ; ++i ) { if ( m_peer->IsItemSelected( i + 1 ) ) - { return i ; - } } + return -1 ; } int wxListBox::MacGetSelections( wxArrayInt& aSelections ) const { int no_sel = 0 ; - + aSelections.Empty(); - + UInt32 first , last ; m_peer->GetSelectionAnchor( &first , &last ) ; if ( first != kDataBrowserNoItem ) @@ -774,6 +765,7 @@ int wxListBox::MacGetSelections( wxArrayInt& aSelections ) const } } } + return no_sel ; } @@ -787,48 +779,154 @@ void wxListBox::MacSet( int n , const wxString& text ) void wxListBox::MacScrollTo( int n ) { UInt32 id = n + 1 ; - verify_noerr( m_peer->RevealItem( id , kTextColumnId , kDataBrowserRevealWithoutSelecting ) ) ; + verify_noerr( m_peer->RevealItem( id , kTextColumnId , kDataBrowserRevealWithoutSelecting ) ) ; +} + +int wxListBox::DoListHitTest(const wxPoint& inpoint) const +{ + OSErr err; + + // 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; + // interestingly enough 10.2 (and below?) have GetDataBrowserItemPartBounds + // giving root window coordinates but 10.3 and above give client coordinates + // so we only compare using root window coordinates on 10.3 and up + if ( UMAGetSystemVersion() < 0x1030 ) + MacClientToRootWindow(&point.x, &point.y); + + // 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 trans 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++; + } + + // 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 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 ) + { + // item not visible, attempt to find a visible one + high = mid - 1; // search lower + } + else // visible item, do actual hitttest + { + // 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) ) + { + return mid; // found! + } + + if ( point.y < bounds.top ) + high = mid - 1; // index(bounds) greater then key(point) + else + low = mid + 1; // index(bounds) less then key(point) + } + } + + return wxNOT_FOUND; } #if !TARGET_API_MAC_OSX void wxListBox::OnChar(wxKeyEvent& event) { - // todo trigger proper events here + // 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 ) + + while ( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL ) parent = parent->GetParent() ; - + if ( parent && parent->GetDefaultItem() ) { - wxButton *def = wxDynamicCast(parent->GetDefaultItem(), - wxButton); + wxButton *def = wxDynamicCast(parent->GetDefaultItem(), wxButton); if ( def && def->IsEnabled() ) { - wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() ); - event.SetEventObject(def); - def->Command(event); + wxCommandEvent event( wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() ); + event.SetEventObject( def ); + def->Command( event ); + return ; } } + event.Skip() ; } + /* 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. + // 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 ); - } + wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL); + new_event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( new_event ); + } } else if ( event.GetKeyCode() == WXK_TAB ) { @@ -845,60 +943,60 @@ void wxListBox::OnChar(wxKeyEvent& event) { // perform the default key handling first wxControl::OnKeyDown( event ) ; - - wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, m_windowId); + + 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) ); + event.SetClientObject( GetClientObject( n ) ); else if ( HasClientUntypedData() ) - event.SetClientData( GetClientData(n) ); - event.SetString( GetString(n) ); + event.SetClientData( GetClientData( n ) ); + event.SetString(GetString(n)); } else { n = -1; } - - event.SetInt(n); - + + event.SetInt( 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("*")) ; + int line = FindString( wxT("*") + m_typeIn + wxT("*") ) ; if ( line >= 0 ) { if ( GetSelection() != line ) { - SetSelection(line) ; - wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, m_windowId); + 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.SetClientData( GetClientData( line ) ); + event.SetString(GetString(line)); event.SetInt(line); - + GetEventHandler()->ProcessEvent(event); } } } } -#endif +#endif // !TARGET_API_MAC_OSX +#endif