X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/41c9a21f8cc72250ee4b0d5230c5f529c0ab0aab..6cef0db28018fd2644ee4e38af715872e5242459:/src/mac/carbon/listbox.cpp diff --git a/src/mac/carbon/listbox.cpp b/src/mac/carbon/listbox.cpp index 7cfcbc5bce..7a21c3bc8f 100644 --- a/src/mac/carbon/listbox.cpp +++ b/src/mac/carbon/listbox.cpp @@ -1,825 +1,599 @@ /////////////////////////////////////////////////////////////////////////////// -// 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/settings.h" -#include "wx/dynarray.h" -#include "wx/log.h" -#include "wx/utils.h" -#ifndef __DARWIN__ -// #include "extldef.h" +#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 -#if !USE_SHARED_LIBRARY - IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl) +IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControlWithItems) BEGIN_EVENT_TABLE(wxListBox, wxControl) - EVT_SIZE( wxListBox::OnSize ) END_EVENT_TABLE() -#endif #include "wx/mac/uma.h" - -typedef struct { - unsigned short instruction; - void (*function)(); -} ldefRec, *ldefPtr, **ldefHandle; - -extern "C" -{ -static pascal void wxMacListDefinition( short message, Boolean isSelected, Rect *drawRect, - Cell cell, short dataOffset, short dataLength, - ListHandle listHandle ) ; -} - -static pascal void wxMacListDefinition( short message, Boolean isSelected, Rect *drawRect, - Cell cell, short dataOffset, short dataLength, - ListHandle listHandle ) -{ - FontInfo fontInfo; - GrafPtr savePort; - GrafPtr grafPtr; - RgnHandle savedClipRegion; - SInt32 savedPenMode; - wxListBox* list; - GetPort(&savePort); - SetPort((**listHandle).port); - grafPtr = (**listHandle).port ; - // typecast our refCon - list = (wxListBox*) GetControlReference( (ControlHandle) GetListRefCon(listHandle) ); - - // Calculate the cell rect. - - switch( message ) { - case lInitMsg: - break; - - case lCloseMsg: - break; - - case lDrawMsg: - { - const wxString text = list->m_stringArray[cell.v] ; - - // Save the current clip region, and set the clip region to the area we are about - // to draw. - - savedClipRegion = NewRgn(); - GetClip( savedClipRegion ); - - ClipRect( drawRect ); - EraseRect( drawRect ); - - MoveTo(drawRect->left + 4 , drawRect->top + 10 ); - ::TextFont( kFontIDMonaco ) ; - ::TextSize( 9 ); - ::TextFace( 0 ) ; - - DrawText(text, 0 , text.Length()); - // If the cell is hilited, do the hilite now. Paint the cell contents with the - // appropriate QuickDraw transform mode. - - if( isSelected ) { - savedPenMode = GetPortPenMode( grafPtr ); - SetPortPenMode( grafPtr, hilitetransfermode ); - PaintRect( drawRect ); - SetPortPenMode( grafPtr, savedPenMode ); - } - - // Restore the saved clip region. - - SetClip( savedClipRegion ); - DisposeRgn( savedClipRegion ); - } - break; - case lHiliteMsg: - - // Hilite or unhilite the cell. Paint the cell contents with the - // appropriate QuickDraw transform mode. - - GetPort( &grafPtr ); - savedPenMode = GetPortPenMode( grafPtr ); - SetPortPenMode( grafPtr, hilitetransfermode ); - PaintRect( drawRect ); - SetPortPenMode( grafPtr, savedPenMode ); - break; - default : - break ; - } - SetPort(savePort); -} - -extern "C" void MacDrawStringCell(Rect *cellRect, Cell lCell, ListHandle theList, long refCon) ; -const short kwxMacListWithVerticalScrollbar = 128 ; - // ============================================================================ // list box control implementation // ============================================================================ -// Listbox item wxListBox::wxListBox() { - m_noItems = 0; - m_selected = 0; - m_macList = NULL ; } -static ListDefUPP macListDefUPP = NULL ; - -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, + const wxArrayString& 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 ; - - MacPreControlCreate( parent , id , "" , pos , size ,style, validator , name , &bounds , title ) ; + wxCArrayString chs(choices); - ListDefSpec listDef; - listDef.defType = kListDefUserProcType; - if ( macListDefUPP == NULL ) - { - macListDefUPP = NewListDefUPP( wxMacListDefinition ); - } - listDef.u.userProc = macListDefUPP ; -#if TARGET_CARBON - Size asize; + 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 ; +} - CreateListBoxControl( parent->MacGetRootWindow(), &bounds, false, 0, 1, false, true, - 14, 14, false, &listDef, &m_macControl ); +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; - GetControlData(m_macControl, kControlNoPart, kControlListBoxListHandleTag, - sizeof(ListHandle), (Ptr) &m_macList, &asize); + wxASSERT_MSG( !(style & wxLB_MULTIPLE) || !(style & wxLB_EXTENDED), + wxT("only a single listbox selection mode can be specified") ); - SetControlReference(m_macControl, (long) this); - SetControlVisibility(m_macControl, false, false); + if ( !wxListBoxBase::Create( parent, id, pos, size, style & ~(wxHSCROLL | wxVSCROLL), validator, name ) ) + return false; -#else - long result ; + wxMacDataBrowserListControl* control = new wxMacDataBrowserListControl( this, pos, size, style ); + // TODO CHECK control->SetClientDataType( m_clientDataItemsType ); + m_peer = control; - m_macControl = ::NewControl( parent->MacGetRootWindow() , &bounds , title , false , - kwxMacListWithVerticalScrollbar , 0 , 0, - kControlListBoxProc , (long) this ) ; - ::GetControlData( m_macControl , kControlNoPart , kControlListBoxListHandleTag , - sizeof( ListHandle ) , (char*) &m_macList , &result ) ; + MacPostControlCreate( pos, size ); - HLock( (Handle) m_macList ) ; - ldefHandle ldef ; - ldef = (ldefHandle) NewHandle( sizeof(ldefRec) ) ; - if ( (**m_macList).listDefProc != NULL ) - { - (**ldef).instruction = 0x4EF9; /* JMP instruction */ - (**ldef).function = (void(*)()) listDef.u.userProc; - (**m_macList).listDefProc = (Handle) ldef ; - } - - Point pt = (**m_macList).cellSize ; - pt.v = 14 ; - LCellSize( pt , m_macList ) ; - - LAddColumn( 1 , 0 , m_macList ) ; -#endif - OptionBits options = 0; - if ( style & wxLB_MULTIPLE ) - { - options += lNoExtend ; - } - else if ( style & wxLB_EXTENDED ) - { - options += lExtendDrag ; - } - else - { - options = lOnlyOne ; - } - SetListSelectionFlags(m_macList, options); - - MacPostControlCreate() ; - - for ( int i = 0 ; i < n ; i++ ) - { - Append( choices[i] ) ; - } - - LSetDrawingMode( true , m_macList ) ; + Append(n, choices); - return TRUE; + // Needed because it is a wxControlWithItems + SetInitialSize( size ); + + return true; } wxListBox::~wxListBox() { - Free() ; - if ( m_macList ) - { -#if !TARGET_CARBON - DisposeHandle( (**m_macList).listDefProc ) ; - (**m_macList).listDefProc = NULL ; -#endif - m_macList = NULL ; - } + FreeData(); + m_peer->SetReference( 0 ); } -void wxListBox::Free() +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.Clear(); - } - else -#endif // wxUSE_OWNER_DRAWN - if ( HasClientObjectData() ) - { - for ( size_t n = 0; n < (size_t)m_noItems; n++ ) - { - delete GetClientObject(n); - } - } + GetPeer()->MacClear(); } -void wxListBox::DoSetSize(int x, int y, - int width, int height, - int sizeFlags ) -{ - wxControl::DoSetSize( x , y , width , height , sizeFlags ) ; -#if TARGET_CARBON - Rect bounds ; - GetControlBounds( m_macControl , &bounds ) ; - ControlRef control = GetListVerticalScrollBar( m_macList ) ; - if ( control ) - { - Rect scrollbounds ; - GetControlBounds( control , &scrollbounds ) ; - if( scrollbounds.right != bounds.right + 1 ) - { - UMAMoveControl( control , bounds.right - (scrollbounds.right - scrollbounds.left) + 1 , - scrollbounds.top ) ; - } - } -#endif -} -void wxListBox::DoSetFirstItem(int N) +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 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.Remove( N ) ; - m_dataArray.RemoveAt( N ) ; - m_noItems --; - - MacDelete( N ) ; + GetPeer()->MacScrollTo( n ); } -int wxListBox::DoAppend(const wxString& item) +void wxListBox::DoDeleteOneItem(unsigned int n) { - int index = m_noItems ; - if( wxApp::s_macDefaultEncodingIsPC ) - { - m_stringArray.Add( wxMacMakeMacStringFromPC( item ) ) ; - m_dataArray.Add( NULL ); - } - else { - 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) -{ - MacSetRedraw( false ) ; - Clear() ; - int n = choices.GetCount(); +int wxListBox::DoInsertItems(const wxArrayStringsAdapter& items, + unsigned int pos, + void **clientData, + wxClientDataType type) +{ + InvalidateBestSize(); - for( int i = 0 ; i < n ; ++i ) - { + GetPeer()->MacInsert( pos, items ); + const unsigned int count = items.GetCount(); 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 + for (unsigned int i = 0; i < count; ++i) + AssignNewItemClientData( pos + i, clientData, i, type ); } - else - Append( choices[i] ) ; - } - -#if wxUSE_OWNER_DRAWN - if ( m_windowStyle & wxLB_OWNERDRAW ) { - // first delete old items - size_t ui = m_aItems.Count(); - while ( ui-- != 0 ) { - delete m_aItems[ui]; - } - m_aItems.Empty(); - // then create new ones - for ( ui = 0; ui < (size_t)m_noItems; ui++ ) { - wxOwnerDrawn *pNewItem = CreateItem(ui); - pNewItem->SetName(choices[ui]); - m_aItems.Add(pNewItem); - } - } -#endif // wxUSE_OWNER_DRAWN - MacSetRedraw( true ) ; + return pos + count - 1; } -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) == "*" ) + for ( size_t i = 0; i < GetCount(); ++ i ) { - wxString search = s.Left( s.Length() - 1 ) ; - int len = search.Length() ; - Str255 s1 , s2 ; - -#if TARGET_CARBON - c2pstrcpy( (StringPtr) s2 , search.c_str() ) ; -#else - strcpy( (char *) s2 , search.c_str() ) ; - c2pstr( (char *) s2 ) ; -#endif - - for ( int i = 0 ; i < m_noItems ; ++ i ) - { -#if TARGET_CARBON - c2pstrcpy( (StringPtr) s1 , m_stringArray[i].Left( len ).c_str() ) ; -#else - strcpy( (char *) s1 , m_stringArray[i].Left( len ).c_str() ) ; - c2pstr( (char *) s1 ) ; -#endif - if ( EqualString( s1 , s2 , false , false ) ) - return i ; - } - if ( s.Left(1) == "*" && s.Length() > 1 ) - { - s.MakeLower() ; - for ( int i = 0 ; i < m_noItems ; ++i ) - { - if ( GetString(i).Lower().Matches(s) ) - return i ; - } - } - + if (s.IsSameAs( GetString( i ), bCase) ) + return (int)i; } - else - { - Str255 s1 , s2 ; -#if TARGET_CARBON - c2pstrcpy( (StringPtr) s2 , s.c_str() ) ; -#else - strcpy( (char *) s2 , s.c_str() ) ; - c2pstr( (char *) s2 ) ; -#endif - - for ( int i = 0 ; i < m_noItems ; ++ i ) - { -#if TARGET_CARBON - c2pstrcpy( (StringPtr) s1 , m_stringArray[i].c_str() ) ; -#else - strcpy( (char *) s1 , m_stringArray[i].c_str() ) ; - c2pstr( (char *) s1 ) ; -#endif - if ( EqualString( s1 , s2 , false , false ) ) - return i ; - } - } - return -1; -} - -void wxListBox::Clear() -{ - Free(); - m_noItems = 0; - m_stringArray.Empty() ; - m_dataArray.Empty() ; - MacClear() ; + return wxNOT_FOUND; } -void wxListBox::SetSelection(int N, bool select) +void wxListBox::DoClear() { - wxCHECK_RET( N >= 0 && N < m_noItems, - "invalid index in wxListBox::SetSelection" ); - MacSetSelection( N , select ) ; - GetSelections( m_selectionPreImage ) ; + FreeData(); } -bool wxListBox::IsSelected(int N) const +void wxListBox::DoSetSelection(int n, bool select) { - wxCHECK_MSG( N >= 0 && N < m_noItems, FALSE, - "invalid index in wxListBox::Selected" ); + wxCHECK_RET( n == wxNOT_FOUND || IsValid(n), + wxT("invalid index in wxListBox::SetSelection") ); - return MacIsSelected( N ) ; + if ( n == wxNOT_FOUND ) + GetPeer()->MacDeselectAll(); + else + GetPeer()->MacSetSelection( n, select, HasMultipleSelection() ); } -void *wxListBox::DoGetItemClientData(int N) const +bool wxListBox::IsSelected(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 *Client_data) +void wxListBox::DoSetItemClientData(unsigned int n, void *clientData) { - wxCHECK_RET( N >= 0 && N < m_noItems, - "invalid index in wxListBox::SetClientData" ); - -#if wxUSE_OWNER_DRAWN - if ( m_windowStyle & wxLB_OWNERDRAW ) - { - // client data must be pointer to wxOwnerDrawn, otherwise we would crash - // in OnMeasure/OnDraw. - wxFAIL_MSG(wxT("Can't use client data with owner-drawn listboxes")); - } -#endif // wxUSE_OWNER_DRAWN - wxASSERT_MSG( m_dataArray.GetCount() >= N , "invalid client_data array" ) ; - - if ( m_dataArray.GetCount() > N ) - { - m_dataArray[N] = (char*) Client_data ; - } - else - { - m_dataArray.Add( (char*) Client_data ) ; - } -} - -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 { - if( wxApp::s_macDefaultEncodingIsPC ) - { - return wxMacMakePCStringFromMac( m_stringArray[N] ) ; - } - else - 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") ); + GetPeer()->MacSetString( n, s ); +} - int nItems = items.GetCount(); +wxSize wxListBox::DoGetBestSize() const +{ + int lbWidth = 100; // some defaults + int lbHeight = 110; + int wLine; - 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] ) ; - } + wxClientDC dc(const_cast(this)); + dc.SetFont(GetFont()); - m_noItems += nItems; -} + // Find the widest line + for (unsigned int i = 0; i < GetCount(); i++) + { + wxString str( GetString( i ) ); -void wxListBox::SetString(int N, const wxString& s) -{ - wxString str ; - if( wxApp::s_macDefaultEncodingIsPC ) - { - str = wxMacMakeMacStringFromPC( s ) ; + 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 ); + + // And just a bit more + 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 + lbHeight = wxMax( (cy + 4) * wxMin( wxMax( GetCount(), 3 ), 10 ), 70 ); } - else - str = s ; - m_stringArray[N] = str ; - MacSet( N , s ) ; + + return wxSize( lbWidth, lbHeight ); } -wxSize wxListBox::DoGetBestSize() const +unsigned int wxListBox::GetCount() const { - return wxSize(100, 100); + return GetPeer()->MacGetCount(); } -int wxListBox::GetCount() const +void wxListBox::Refresh(bool eraseBack, const wxRect *rect) { - return m_noItems; + wxControl::Refresh( eraseBack, rect ); } -void wxListBox::SetupColours() +// Some custom controls depend on this +/* static */ wxVisualAttributes +wxListBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) { - SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW)); - SetForegroundColour(GetParent()->GetForegroundColour()); + wxVisualAttributes attr; + + attr.colFg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT ); + attr.colBg = wxSystemSettings::GetColour( wxSYS_COLOUR_LISTBOX ); + attr.font.MacCreateFromThemeFont(kThemeViewsFont); + + return attr; } -void wxListBox::Refresh(bool eraseBack, const wxRect *rect) +int wxListBox::DoListHitTest(const wxPoint& inpoint) const { - // Set up port - WindowRef rootwindow = MacGetRootWindow() ; - wxWindow* wxrootwindow = wxFindWinFromMacWindow( rootwindow ) ; - wxMacDrawingHelper focus( wxrootwindow ); + OSStatus err; - UMADrawControl(m_macControl); -} + // 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 -#if wxUSE_OWNER_DRAWN + wxPoint point = inpoint; -class wxListBoxItem : public wxOwnerDrawn -{ -public: - wxListBoxItem(const wxString& str = ""); -}; + // 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")); -wxListBoxItem::wxListBoxItem(const wxString& str) : wxOwnerDrawn(str, FALSE) -{ - // no bitmaps/checkmarks - SetMarginWidth(0); -} + // 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")); -wxOwnerDrawn *wxListBox::CreateItem(size_t n) -{ - return new wxListBoxItem(); -} + UInt16 height; + err = GetDataBrowserTableViewRowHeight(m_peer->GetControlRef(), &height); + wxCHECK_MSG(err == noErr, wxNOT_FOUND, wxT("Unexpected error from GetDataBrowserTableViewRowHeight")); -#endif //USE_OWNER_DRAWN + // 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; -// ============================================================================ -// list box control implementation -// ============================================================================ + // 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; -void MacDrawStringCell(Rect *cellRect, Cell lCell, ListHandle theList, long refCon) -{ - 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()); - -} + // 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") ); -void wxListBox::MacDelete( int N ) -{ - LDelRow( 1 , N , m_macList) ; - Refresh(); -} + low++; + } -void wxListBox::MacInsert( int n , const char * text) -{ - Cell cell = { 0 , 0 } ; - cell.v = n ; - LAddRow( 1 , cell.v , m_macList ) ; -// LSetCell(text, strlen(text), cell, m_macList); - Refresh(); + // 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 + // search lower + high = mid - 1; + } + 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) ) + { + // 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; + } + } + + return wxNOT_FOUND; } -void wxListBox::MacAppend( const char * text) +// ============================================================================ +// data browser based implementation +// ============================================================================ + +wxMacListBoxItem::wxMacListBoxItem() + :wxMacDataItem() { - Cell cell = { 0 , 0 } ; - cell.v = (**m_macList).dataBounds.bottom ; - LAddRow( 1 , cell.v , m_macList ) ; - // LSetCell(text, strlen(text), cell, m_macList); - Refresh(); } -void wxListBox::MacClear() +wxMacListBoxItem::~wxMacListBoxItem() { - LDelRow( (**m_macList).dataBounds.bottom , 0 , m_macList ) ; - Refresh(); } -void wxListBox::MacSetSelection( int n , bool select ) +void wxMacListBoxItem::Notification(wxMacDataItemBrowserControl *owner , + DataBrowserItemNotification message, + DataBrowserItemDataRef WXUNUSED(itemData) ) const { - Cell cell = { 0 , 0 } ; - if ( ! (m_windowStyle & wxLB_MULTIPLE) ) + wxMacDataBrowserListControl *lb = wxDynamicCast(owner,wxMacDataBrowserListControl); + + // we want to depend on as little as possible to make sure tear-down of controls is safe + + if ( message == kDataBrowserItemRemoved) { - if ( LGetSelect( true , &cell , m_macList ) ) + if ( lb != NULL && lb->GetClientDataType() == wxClientData_Object ) + { + delete (wxClientData*) (m_data); + } + + delete this; + return; + } + + wxListBox *list = wxDynamicCast( owner->GetPeer() , wxListBox ); + wxCHECK_RET( list != NULL , wxT("Listbox expected")); + + bool trigger = false; + wxCommandEvent event( wxEVT_COMMAND_LISTBOX_SELECTED, list->GetId() ); + switch (message) { - LSetSelect( false , cell , m_macList ) ; + 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; } + + 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 ); } - - cell.v = n ; - LSetSelect( select , cell , m_macList ) ; - LAutoScroll( m_macList ) ; - Refresh(); } -bool wxListBox::MacIsSelected( int n ) const -{ - Cell cell = { 0 , 0 } ; - cell.v = n ; - return LGetSelect( false , &cell , m_macList ) ; -} +IMPLEMENT_DYNAMIC_CLASS( wxMacDataBrowserListControl , wxMacDataItemBrowserControl ) -void wxListBox::MacDestroy() +wxMacDataBrowserListControl::wxMacDataBrowserListControl( wxWindow *peer, const wxPoint& pos, const wxSize& size, long style) + : wxMacDataItemBrowserControl( peer, pos, size, style ) { -// DisposeExtLDEFInfo( m_macList ) ; -} + OSStatus err = noErr; + m_clientDataItemsType = wxClientData_None; + if ( style & wxLB_SORT ) + m_sortOrder = SortOrder_Text_Ascending; -int wxListBox::MacGetSelection() const -{ - Cell cell = { 0 , 0 } ; - if ( LGetSelect( true , &cell , m_macList ) ) - return cell.v ; + DataBrowserSelectionFlags options = kDataBrowserDragSelect; + if ( style & wxLB_MULTIPLE ) + { + options |= kDataBrowserAlwaysExtendSelection | kDataBrowserCmdTogglesSelection; + } + else if ( style & wxLB_EXTENDED ) + { + options |= kDataBrowserCmdTogglesSelection; + } else - return -1 ; -} + { + options |= kDataBrowserSelectOnlyOne; + } + err = SetSelectionFlags( options ); + verify_noerr( err ); -int wxListBox::MacGetSelections( wxArrayInt& aSelections ) const -{ - int no_sel = 0 ; - - aSelections.Empty(); + DataBrowserListViewColumnDesc columnDesc; + columnDesc.headerBtnDesc.titleOffset = 0; + columnDesc.headerBtnDesc.version = kDataBrowserListViewLatestHeaderDesc; - Cell cell = { 0 , 0 } ; - cell.v = 0 ; - - while ( LGetSelect( true , &cell , m_macList ) ) + columnDesc.headerBtnDesc.btnFontStyle.flags = + kControlUseFontMask | kControlUseJustMask; + + columnDesc.headerBtnDesc.btnContentInfo.contentType = kControlNoContent; + columnDesc.headerBtnDesc.btnFontStyle.just = teFlushDefault; + columnDesc.headerBtnDesc.btnFontStyle.font = kControlFontViewSystemFont; + columnDesc.headerBtnDesc.btnFontStyle.style = normal; + columnDesc.headerBtnDesc.titleString = NULL; + + columnDesc.headerBtnDesc.minimumWidth = 0; + columnDesc.headerBtnDesc.maximumWidth = 10000; + + columnDesc.propertyDesc.propertyID = kTextColumnId; + columnDesc.propertyDesc.propertyType = kDataBrowserTextType; + columnDesc.propertyDesc.propertyFlags = kDataBrowserTableViewSelectionColumn; + columnDesc.propertyDesc.propertyFlags |= kDataBrowserListViewTypeSelectColumn; + + verify_noerr( AddColumn( &columnDesc, kDataBrowserListViewAppendColumn ) ); + + columnDesc.headerBtnDesc.minimumWidth = 0; + columnDesc.headerBtnDesc.maximumWidth = 0; + columnDesc.propertyDesc.propertyID = kNumericOrderColumnId; + columnDesc.propertyDesc.propertyType = kDataBrowserPropertyRelevanceRankPart; + columnDesc.propertyDesc.propertyFlags = kDataBrowserTableViewSelectionColumn; + columnDesc.propertyDesc.propertyFlags |= kDataBrowserListViewTypeSelectColumn; + + verify_noerr( AddColumn( &columnDesc, kDataBrowserListViewAppendColumn ) ); + + SetDataBrowserSortProperty( m_controlRef , kTextColumnId); + if ( m_sortOrder == SortOrder_Text_Ascending ) { - aSelections.Add( cell.v ) ; - no_sel++ ; - cell.v++ ; + SetDataBrowserSortProperty( m_controlRef , kTextColumnId); + SetDataBrowserSortOrder( m_controlRef , kDataBrowserOrderIncreasing); } - return no_sel ; + else + { + SetDataBrowserSortProperty( m_controlRef , kNumericOrderColumnId); + SetDataBrowserSortOrder( m_controlRef , kDataBrowserOrderIncreasing); + } + + 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 char * text ) +wxMacDataBrowserListControl::~wxMacDataBrowserListControl() { - // our implementation does not store anything in the list - // so we just have to redraw - Cell cell = { 0 , 0 } ; - cell.v = n ; -// LSetCell(text, strlen(text), cell, m_macList); - Refresh(); } -void wxListBox::MacScrollTo( int n ) +wxWindow * wxMacDataBrowserListControl::GetPeer() const { - // TODO implement scrolling + return wxDynamicCast( wxMacControl::GetPeer() , wxWindow ); } -void wxListBox::OnSize( const wxSizeEvent &event) +wxMacDataItem* wxMacDataBrowserListControl::CreateItem() { - Point pt; - -#if TARGET_CARBON - GetListCellSize(m_macList, &pt); -#else - pt = (**m_macList).cellSize ; -#endif - pt.h = m_width - 15 ; - LCellSize( pt , m_macList ) ; + return new wxMacListBoxItem(); } -void wxListBox::MacHandleControlClick( ControlHandle control , SInt16 controlpart ) -{ - Boolean wasDoubleClick = false ; - long result ; +#if 0 - ::GetControlData( m_macControl , kControlNoPart , kControlListBoxDoubleClickTag , sizeof( wasDoubleClick ) , (char*) &wasDoubleClick , &result ) ; - if ( !wasDoubleClick ) - { - MacDoClick() ; - } - else - { - MacDoDoubleClick() ; - } -} +// in case we need that one day -void wxListBox::MacSetRedraw( bool doDraw ) -{ - LSetDrawingMode( doDraw , m_macList ) ; - -} +// ============================================================================ +// HIView owner-draw-based implementation +// ============================================================================ -void wxListBox::MacDoClick() +static pascal void ListBoxDrawProc( + ControlRef browser, DataBrowserItemID item, DataBrowserPropertyID property, + DataBrowserItemState itemState, const Rect *itemRect, SInt16 depth, Boolean isColorDevice ) { - wxArrayInt aSelections; - int n, count = GetSelections(aSelections); - - if ( count == m_selectionPreImage.GetCount() ) - { - bool hasChanged = false ; - for ( int i = 0 ; i < count ; ++i ) - { - if ( aSelections[i] != m_selectionPreImage[i] ) - { - hasChanged = true ; - break ; - } - } - if ( !hasChanged ) - { - return ; - } - } - - m_selectionPreImage = aSelections; - - wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, m_windowId); - event.SetEventObject( this ); + CFStringRef cfString; + ThemeDrawingState themeState; + long systemVersion; - if ( count > 0 ) - { - n = aSelections[0]; - if ( HasClientObjectData() ) - event.SetClientObject( GetClientObject(n) ); - else if ( HasClientUntypedData() ) - event.SetClientData( GetClientData(n) ); - event.SetString( GetString(n) ); - } - else + 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 ) { - n = -1; + ThemeBrush colorBrushID; + + // 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 + colorBrushID = kThemeBrushPrimaryHighlightColor; + + // First paint the hilite rect, then the text on top + SetThemePen( colorBrushID, 32, true ); + PaintRect( itemRect ); + SetThemeDrawingState( themeState, false ); } - - event.m_commandInt = n; - GetEventHandler()->ProcessEvent(event); -} + DrawThemeTextBox( cfString, kThemeApplicationFont, kThemeStateActive, true, itemRect, teFlushDefault, NULL ); + SetThemeDrawingState( themeState, true ); -void wxListBox::MacDoDoubleClick() -{ - wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, m_windowId); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event) ; + if ( cfString != NULL ) + CFRelease( cfString ); } + +#endif + + +#endif // wxUSE_LISTBOX