X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/37e2cb08cd1910ec5a14b38f0addfc6e2e8e172e..6eaa4426e06c03017b47beaf4235d9f079edf5fe:/src/mac/carbon/listbox.cpp diff --git a/src/mac/carbon/listbox.cpp b/src/mac/carbon/listbox.cpp index 3b062f04e5..715abf0db0 100644 --- a/src/mac/carbon/listbox.cpp +++ b/src/mac/carbon/listbox.cpp @@ -1,304 +1,492 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: listbox.cpp +// Name: src/mac/carbon/listbox.cpp // Purpose: wxListBox -// Author: AUTHOR +// Author: Stefan Csomor // Modified by: -// Created: ??/??/98 +// Created: 1998-01-01 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR +// Copyright: (c) Stefan Csomor // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "listbox.h" -#endif +#include "wx/wxprec.h" + +#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 "extldef.h" - IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl) +#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) - EVT_SIZE( wxListBox::OnSize ) +#ifndef __WXMAC_OSX__ +// EVT_SIZE( wxListBox::OnSize ) + EVT_CHAR( wxListBox::OnChar ) +#endif END_EVENT_TABLE() -#include -extern "C" void MacDrawStringCell(Rect *cellRect, Cell lCell, ListHandle theList, long refCon) ; -const short kwxMacListWithVerticalScrollbar = 128 ; +DataBrowserItemDataUPP gDataBrowserItemDataUPP = NULL ; +DataBrowserItemNotificationUPP gDataBrowserItemNotificationUPP = NULL ; +DataBrowserDrawItemUPP gDataBrowserDrawItemUPP = NULL ; -// ============================================================================ -// list box control implementation -// ============================================================================ + +#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 ); +} // Listbox item wxListBox::wxListBox() { - m_noItems = 0; - m_selected = 0; -} - -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_noItems = 0 ; // this will be increased by our append command - m_selected = 0; - - 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; + m_noItems = 0; + m_selected = 0; + m_macList = NULL ; + m_suppressSelection = false ; } -wxListBox::~wxListBox() +bool wxListBox::Create(wxWindow *parent, + wxWindowID id, + const wxPoint& pos, + const wxSize& size, + const wxArrayString& choices, + long style, + const wxValidator& validator, + const wxString& name) { - Free() ; - DisposeExtLDEFInfo( m_macList ) ; + wxCArrayString chs(choices); + + return Create(parent, id, pos, size, chs.GetCount(), chs.GetStrings(), + style, validator, name); } -void wxListBox::Free() +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) { -#if wxUSE_OWNER_DRAWN - if ( m_windowStyle & wxLB_OWNERDRAW ) + 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; + + 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 ) { - size_t uiCount = m_aItems.Count(); - while ( uiCount-- != 0 ) { - delete m_aItems[uiCount]; - } + gDataBrowserItemNotificationUPP = +#if TARGET_API_MAC_OSX + (DataBrowserItemNotificationUPP) NewDataBrowserItemNotificationWithItemUPP(DataBrowserItemNotificationProc) ; +#else + NewDataBrowserItemNotificationUPP(DataBrowserItemNotificationProc) ; +#endif + } + + if ( gDataBrowserDrawItemUPP == NULL ) + gDataBrowserDrawItemUPP = NewDataBrowserDrawItemUPP(ListBoxDrawProc) ; + + DataBrowserCallbacks callbacks ; + InitializeDataBrowserCallbacks( &callbacks , kDataBrowserLatestCallbacks ) ; - m_aItems.Clear(); + 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.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] ) ; } - else -#endif // wxUSE_OWNER_DRAWN + + // 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 ( HasClientObjectData() ) { for ( size_t n = 0; n < (size_t)m_noItems; n++ ) { - delete GetClientObject(n); + delete GetClientObject( n ); } } } -void wxListBox::DoSetFirstItem(int N) +void wxListBox::DoSetSize(int x, int y, + int width, int height, + int sizeFlags ) +{ + wxControl::DoSetSize( x , y , width , height , sizeFlags ) ; +} + +void wxListBox::DoSetFirstItem(int n) { - MacScrollTo( N ) ; + MacScrollTo( n ) ; } -void wxListBox::Delete(int N) +void wxListBox::Delete(int n) { - wxCHECK_RET( N >= 0 && N < m_noItems, + wxCHECK_RET( n >= 0 && n < m_noItems, wxT("invalid index in wxListBox::Delete") ); -#if wxUSE_OWNER_DRAWN - delete m_aItems[N]; - m_aItems.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 ) ; + delete GetClientObject( n ); + + m_stringArray.RemoveAt( n ) ; + m_dataArray.RemoveAt( n ) ; + m_noItems--; + + MacDelete( n ) ; } int wxListBox::DoAppend(const wxString& item) { - int index = m_noItems ; - if( wxApp::s_macDefaultEncodingIsPC ) - { - m_stringArray.Add( wxMacMakeMacStringFromPC( item ) ) ; - } - else - m_stringArray.Add( item ) ; - m_noItems ++; - MacAppend( item ) ; + InvalidateBestSize(); + + int index = m_noItems ; + m_stringArray.Add( item ) ; + m_dataArray.Add( NULL ); + m_noItems++; + DoSetItemClientData( index , NULL ) ; + MacAppend( item ) ; - return index ; + return index ; } 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(); +{ + Clear() ; + int n = choices.GetCount(); - // 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); - } + for ( int i = 0 ; i < n ; ++i ) + { + if ( clientData ) + Append( choices[i] , clientData[i] ) ; + else + Append( choices[i] ) ; } -#endif // wxUSE_OWNER_DRAWN - MacSetRedraw( true ) ; } -bool wxListBox::HasMultipleSelection() const +int wxListBox::FindString(const wxString& s, bool bCase) const { - return (m_windowStyle & wxLB_MULTIPLE) || (m_windowStyle & wxLB_EXTENDED); -} - -int wxListBox::FindString(const wxString& st) const -{ - 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 ( s.Right(1) == wxT("*") ) { - if ( equalstring( m_stringArray[i].Left( len ) , search , false , false ) ) - return 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 - { - for ( int i = 0 ; i < m_noItems ; ++ i ) + else { - if ( equalstring( m_stringArray[i] , s , false , false ) ) - return i ; + 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 ; + } } - } - return -1; + + return wxNOT_FOUND; } void wxListBox::Clear() { - Free(); - m_noItems = 0; - m_stringArray.Empty() ; - m_dataArray.Empty() ; - MacClear() ; + FreeData(); + m_noItems = 0; + m_stringArray.Empty() ; + m_dataArray.Empty() ; + MacClear() ; } -void wxListBox::SetSelection(int N, bool select) +void wxListBox::DoSetSelection(int n, bool select) { - wxCHECK_RET( N >= 0 && N < m_noItems, - "invalid index in wxListBox::SetSelection" ); - MacSetSelection( N , select ) ; + wxCHECK_RET( n == wxNOT_FOUND || (n >= 0 && n < m_noItems) , + wxT("invalid index in wxListBox::SetSelection") ); + + if ( n == wxNOT_FOUND ) + MacDeselectAll() ; + else + MacSetSelection( n , select ) ; } -bool wxListBox::IsSelected(int N) const +bool wxListBox::IsSelected(int n) const { - wxCHECK_MSG( N >= 0 && N < m_noItems, FALSE, - "invalid index in wxListBox::Selected" ); + wxCHECK_MSG( n >= 0 && n < m_noItems, false, + wxT("invalid index in wxListBox::Selected") ); - return MacIsSelected( N ) ; + return MacIsSelected( n ) ; } -void *wxListBox::DoGetItemClientData(int N) const +void *wxListBox::DoGetItemClientData(int n) const { - wxCHECK_MSG( N >= 0 && N < m_noItems, NULL, - "invalid index in wxListBox::GetClientData" ); + wxCHECK_MSG( n >= 0 && n < m_noItems, NULL, + wxT("invalid index in wxListBox::GetClientData")); - return (void *)m_dataArray[N]; + return (void *)m_dataArray[n]; } -wxClientData *wxListBox::DoGetItemClientObject(int N) const +wxClientData *wxListBox::DoGetItemClientObject(int n) const { - return (wxClientData *) DoGetItemClientData( N ) ; + return (wxClientData *) DoGetItemClientData( n ) ; } -void wxListBox::DoSetItemClientData(int N, void *Client_data) +void wxListBox::DoSetItemClientData(int n, void *clientData) { - wxCHECK_RET( N >= 0 && N < m_noItems, - "invalid index in wxListBox::SetClientData" ); + 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 - m_dataArray[N] = (char*) Client_data ; + 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) @@ -309,69 +497,110 @@ void wxListBox::DoSetItemClientObject(int n, wxClientData* clientData) // Return number of selections and an array of selected integers int wxListBox::GetSelections(wxArrayInt& aSelections) const { - return MacGetSelections( aSelections ) ; - -/* TODO - if ((m_windowStyle & wxLB_MULTIMacE) || (m_windowStyle & wxLB_EXTENDED)) - { - int no_sel = ?? - for ( int n = 0; n < no_sel; n++ ) - aSelections.Add(??); - - return no_sel; - } - else // single-selection listbox - { - aSelections.Add(??); - - return 1; - } -*/ + return MacGetSelections( aSelections ) ; } // Get single selection, for single choice list items int wxListBox::GetSelection() const { - return MacGetSelection() ; + return MacGetSelection() ; } // Find string for position -wxString wxListBox::GetString(int N) const +wxString wxListBox::GetString(int n) const { - if( wxApp::s_macDefaultEncodingIsPC ) - { - return wxMacMakePCStringFromMac( m_stringArray[N] ) ; - } - else - return m_stringArray[N] ; + wxCHECK_MSG( n >= 0 && n < m_noItems, wxEmptyString, + wxT("invalid index in wxListBox::GetString") ); + + return m_stringArray[n] ; } void wxListBox::DoInsertItems(const wxArrayString& items, int pos) { wxCHECK_RET( pos >= 0 && pos <= m_noItems, - wxT("invalid index in wxListBox::InsertItems") ); + wxT("invalid index in wxListBox::InsertItems") ); - int nItems = items.GetCount(); + InvalidateBestSize(); - 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] ) ; - } + int nItems = items.GetCount(); - m_noItems += nItems; + 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) +void wxListBox::SetString(int n, const wxString& s) { - m_stringArray[N] = s ; - MacSet( N , s ) ; + m_stringArray[n] = s ; + MacSet( n , s ) ; } wxSize wxListBox::DoGetBestSize() const { - return wxSize(100, 100); + int lbWidth = 100; // some defaults + int lbHeight = 110; + 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 ) ; + } + + // Find the widest line + for (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 + + lbWidth = wxMax( lbWidth, wLine ); + } + + // Add room for the scrollbar + lbWidth += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X); + + // And just a bit more + int cy = 12 ; + int cx = ::TextWidth( "X" , 0 , 1 ) ; + lbWidth += cx ; + + // don't make the listbox too tall (limit height to around 10 items) + // but don't make it too small neither + lbHeight = (cy + 4) * wxMin( wxMax( GetCount(), 3 ), 10 ); + } + + return wxSize( lbWidth, lbHeight ); } int wxListBox::GetCount() const @@ -379,207 +608,292 @@ int wxListBox::GetCount() const return m_noItems; } -void wxListBox::SetupColours() +void wxListBox::Refresh(bool eraseBack, const wxRect *rect) { - SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW)); - SetForegroundColour(GetParent()->GetForegroundColour()); + wxControl::Refresh( eraseBack , rect ) ; } -#if wxUSE_OWNER_DRAWN - -class wxListBoxItem : public wxOwnerDrawn +// Some custom controls depend on this +/* static */ wxVisualAttributes +wxListBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) { -public: - wxListBoxItem(const wxString& str = ""); -}; + wxVisualAttributes attr; -wxListBoxItem::wxListBoxItem(const wxString& str) : wxOwnerDrawn(str, FALSE) -{ - // no bitmaps/checkmarks - SetMarginWidth(0); -} + attr.colFg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT ); + attr.colBg = wxSystemSettings::GetColour( wxSYS_COLOUR_LISTBOX ); + attr.font = wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT ); -wxOwnerDrawn *wxListBox::CreateItem(size_t n) -{ - return new wxListBoxItem(); + return attr; } -#endif //USE_OWNER_DRAWN - // ============================================================================ // list box control implementation // ============================================================================ -void MacDrawStringCell(Rect *cellRect, Cell lCell, ListHandle theList, long refCon) +void wxListBox::MacDelete( int n ) { - 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()); - -} + wxArrayInt selectionBefore ; + MacGetSelections( selectionBefore ) ; -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 ) ; + UInt32 id = m_noItems + 1 ; + + verify_noerr( m_peer->RemoveItems( kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ; + for ( size_t i = 0 ; i < selectionBefore.GetCount() ; ++i ) + { + int current = selectionBefore[i] ; + if ( current == n ) + { + // selection was deleted + MacSetSelection( current , false ) ; + } + else if ( current > n ) + { + // something behind the deleted item was selected -> move up + MacSetSelection( current - 1 , true ) ; + MacSetSelection( current , false ) ; + } + } + + // refresh all + verify_noerr( + m_peer->UpdateItems( + kDataBrowserNoItem, 1, (UInt32*)kDataBrowserNoItem, + kDataBrowserItemNoProperty, kDataBrowserItemNoProperty ) ) ; } -void wxListBox::MacInsert( int n , const char * text) +void wxListBox::MacInsert( int n , const wxString& text ) { - Cell cell ; + wxArrayInt selectionBefore ; + MacGetSelections( selectionBefore ) ; + + // 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 , false ) ; + } + } - cell.h = 0 ; - cell.v = n ; + // refresh all + verify_noerr( + m_peer->UpdateItems( + kDataBrowserNoItem, 1, (UInt32*)kDataBrowserNoItem, + kDataBrowserItemNoProperty, kDataBrowserItemNoProperty ) ) ; +} - LAddRow( 1 , cell.v , m_macList ) ; +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 } -void wxListBox::MacAppend( const char * text) +void wxListBox::MacClear() { - Cell cell = { 0 , 0 } ; - cell.v = (**m_macList).dataBounds.bottom ; - LAddRow( 1 , cell.v , m_macList ) ; + verify_noerr( m_peer->RemoveItems( kDataBrowserNoItem , 0 , NULL , kDataBrowserItemNoProperty ) ) ; } -void wxListBox::MacClear() +void wxListBox::MacDeselectAll() { - LDelRow( (**m_macList).dataBounds.bottom , 0 , m_macList ) ; + bool former = MacSuppressSelection( true ) ; + verify_noerr(m_peer->SetSelectedItems( 0 , NULL , kDataBrowserItemsRemove ) ) ; + MacSuppressSelection( former ) ; } 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 former = MacSuppressSelection( true ) ; + UInt32 id = n + 1 ; + + if ( m_peer->IsItemSelected( id ) != select ) + { + if ( select ) + verify_noerr( m_peer->SetSelectedItems( 1 , & id , HasMultipleSelection() ? kDataBrowserItemsAdd : kDataBrowserItemsAssign ) ) ; + else + verify_noerr( m_peer->SetSelectedItems( 1 , & id , kDataBrowserItemsRemove ) ) ; + } + + MacScrollTo( n ) ; + MacSuppressSelection( former ) ; } -bool wxListBox::MacIsSelected( int n ) const +bool wxListBox::MacSuppressSelection( bool suppress ) { - Cell cell = { 0 , 0 } ; - cell.v = n ; - return LGetSelect( false , &cell , m_macList ) ; + bool former = m_suppressSelection ; + m_suppressSelection = suppress ; + return former ; } -void wxListBox::MacDestroy() +bool wxListBox::MacIsSelected( int n ) const { -// DisposeExtLDEFInfo( m_macList ) ; + return m_peer->IsItemSelected( n + 1 ) ; } int wxListBox::MacGetSelection() const { - Cell cell = { 0 , 0 } ; - if ( LGetSelect( true , &cell , m_macList ) ) - return cell.v ; - else - return -1 ; + for ( 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 ; - + 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 ; + UInt32 first , last ; + m_peer->GetSelectionAnchor( &first , &last ) ; + if ( first != kDataBrowserNoItem ) + { + for ( size_t i = first ; i <= last ; ++i ) + { + if ( m_peer->IsItemSelected( i ) ) + { + aSelections.Add( i - 1 ) ; + no_sel++ ; + } + } + } + + return no_sel ; } -void wxListBox::MacSet( int n , const char * text ) +void wxListBox::MacSet( int n , const wxString& 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 ) ; + // 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 ) { - // TODO implement scrolling + UInt32 id = n + 1 ; + verify_noerr( m_peer->RevealItem( id , kTextColumnId , kDataBrowserRevealWithoutSelecting ) ) ; } -void wxListBox::OnSize( const wxSizeEvent &event) -{ - Point pt = (**m_macList).cellSize ; - pt.h = m_width - 15 /* scrollbar */ - m_macHorizontalBorder * 2 ; - LCellSize( pt , m_macList ) ; -} +#if !TARGET_API_MAC_OSX -void wxListBox::MacHandleControlClick( ControlHandle control , SInt16 controlpart ) +void wxListBox::OnChar(wxKeyEvent& event) { - Boolean wasDoubleClick = false ; - long result ; + // TODO: trigger proper events here + event.Skip() ; + return ; - UMAGetControlData( m_macControl , kControlNoPart , kControlListBoxDoubleClickTag , sizeof( wasDoubleClick ) , (char*) &wasDoubleClick , &result ) ; - if ( !wasDoubleClick ) - { - MacDoClick() ; - } - else - { - MacDoDoubleClick() ; - } -} + if ( event.GetKeyCode() == WXK_RETURN || event.GetKeyCode() == WXK_NUMPAD_ENTER) + { + wxWindow* parent = GetParent() ; -void wxListBox::MacSetRedraw( bool doDraw ) -{ - LSetDrawingMode( doDraw , m_macList ) ; - -} + while ( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL ) + parent = parent->GetParent() ; -void wxListBox::MacDoClick() -{ - wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, m_windowId); - event.SetEventObject( this ); + if ( parent && parent->GetDefaultItem() ) + { + wxButton *def = wxDynamicCast(parent->GetDefaultItem(), wxButton); + if ( def && def->IsEnabled() ) + { + wxCommandEvent event( wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() ); + event.SetEventObject( def ); + def->Command( event ); + + return ; + } + } - 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; + event.Skip() ; + } - GetEventHandler()->ProcessEvent(event); -} + /* 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 ) + { + // perform the default key handling first + wxControl::OnKeyDown( event ) ; -void wxListBox::MacDoDoubleClick() -{ - wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, m_windowId); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event) ; + wxCommandEvent event( wxEVT_COMMAND_LISTBOX_SELECTED, m_windowId ); + event.SetEventObject( this ); + + wxArrayInt aSelections; + int n, count = GetSelections(aSelections); + if ( count > 0 ) + { + n = aSelections[0]; + if ( HasClientObjectData() ) + event.SetClientObject( GetClientObject( n ) ); + else if ( HasClientUntypedData() ) + event.SetClientData( GetClientData( n ) ); + event.SetString( GetString( n ) ); + } + else + { + n = -1; + } + + event.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("*") ) ; + 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 ); + + GetEventHandler()->ProcessEvent(event); + } + } + } } + +#endif // !TARGET_API_MAC_OSX + +#endif