f5bb225133
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15933 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
897 lines
22 KiB
C++
897 lines
22 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: listbox.cpp
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// Purpose: wxListBox
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// Author: AUTHOR
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// Modified by:
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// Created: ??/??/98
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// RCS-ID: $Id$
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// Copyright: (c) AUTHOR
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "listbox.h"
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#endif
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#include "wx/app.h"
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#include "wx/listbox.h"
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#include "wx/settings.h"
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#include "wx/toplevel.h"
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#include "wx/dynarray.h"
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#include "wx/log.h"
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#include "wx/utils.h"
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#if !USE_SHARED_LIBRARY
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IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
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BEGIN_EVENT_TABLE(wxListBox, wxControl)
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EVT_SIZE( wxListBox::OnSize )
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EVT_CHAR( wxListBox::OnChar )
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END_EVENT_TABLE()
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#endif
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#include "wx/mac/uma.h"
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#if PRAGMA_STRUCT_ALIGN
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#pragma options align=mac68k
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#elif PRAGMA_STRUCT_PACKPUSH
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#pragma pack(push, 2)
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#elif PRAGMA_STRUCT_PACK
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#pragma pack(2)
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#endif
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typedef struct {
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unsigned short instruction;
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void (*function)();
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} ldefRec, *ldefPtr, **ldefHandle;
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#if PRAGMA_STRUCT_ALIGN
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#pragma options align=reset
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#elif PRAGMA_STRUCT_PACKPUSH
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#pragma pack(pop)
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#elif PRAGMA_STRUCT_PACK
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#pragma pack()
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#endif
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extern "C"
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{
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static pascal void wxMacListDefinition( short message, Boolean isSelected, Rect *drawRect,
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Cell cell, short dataOffset, short dataLength,
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ListHandle listHandle ) ;
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}
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static pascal void wxMacListDefinition( short message, Boolean isSelected, Rect *drawRect,
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Cell cell, short dataOffset, short dataLength,
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ListHandle listHandle )
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{
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GrafPtr savePort;
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GrafPtr grafPtr;
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RgnHandle savedClipRegion;
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SInt32 savedPenMode;
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wxListBox* list;
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GetPort(&savePort);
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SetPort((**listHandle).port);
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grafPtr = (**listHandle).port ;
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// typecast our refCon
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list = (wxListBox*) GetControlReference( (ControlHandle) GetListRefCon(listHandle) );
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// Calculate the cell rect.
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switch( message ) {
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case lInitMsg:
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break;
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case lCloseMsg:
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break;
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case lDrawMsg:
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{
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const wxString text = list->m_stringArray[cell.v] ;
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// Save the current clip region, and set the clip region to the area we are about
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// to draw.
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savedClipRegion = NewRgn();
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GetClip( savedClipRegion );
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ClipRect( drawRect );
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EraseRect( drawRect );
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MoveTo(drawRect->left + 4 , drawRect->top + 10 );
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::TextFont( kFontIDMonaco ) ;
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::TextSize( 9 );
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::TextFace( 0 ) ;
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DrawText(text, 0 , text.Length());
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// If the cell is hilited, do the hilite now. Paint the cell contents with the
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// appropriate QuickDraw transform mode.
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if( isSelected ) {
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savedPenMode = GetPortPenMode( (CGrafPtr) grafPtr );
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SetPortPenMode( (CGrafPtr)grafPtr, hilitetransfermode );
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PaintRect( drawRect );
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SetPortPenMode( (CGrafPtr)grafPtr, savedPenMode );
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}
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// Restore the saved clip region.
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SetClip( savedClipRegion );
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DisposeRgn( savedClipRegion );
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}
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break;
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case lHiliteMsg:
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// Hilite or unhilite the cell. Paint the cell contents with the
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// appropriate QuickDraw transform mode.
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GetPort( &grafPtr );
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savedPenMode = GetPortPenMode( (CGrafPtr)grafPtr );
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SetPortPenMode( (CGrafPtr)grafPtr, hilitetransfermode );
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PaintRect( drawRect );
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SetPortPenMode( (CGrafPtr)grafPtr, savedPenMode );
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break;
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default :
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break ;
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}
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SetPort(savePort);
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}
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extern "C" void MacDrawStringCell(Rect *cellRect, Cell lCell, ListHandle theList, long refCon) ;
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const short kwxMacListWithVerticalScrollbar = 128 ;
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const short kwxMacListItemHeight = 14 ;
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// ============================================================================
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// list box control implementation
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// ============================================================================
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// Listbox item
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wxListBox::wxListBox()
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{
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m_noItems = 0;
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m_selected = 0;
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m_macList = NULL ;
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}
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static ListDefUPP macListDefUPP = NULL ;
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bool wxListBox::Create(wxWindow *parent, wxWindowID id,
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const wxPoint& pos,
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const wxSize& size,
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int n, const wxString choices[],
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long style,
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const wxValidator& validator,
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const wxString& name)
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{
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m_noItems = 0 ; // this will be increased by our append command
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m_selected = 0;
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Rect bounds ;
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Str255 title ;
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MacPreControlCreate( parent , id , "" , pos , size ,style, validator , name , &bounds , title ) ;
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ListDefSpec listDef;
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listDef.defType = kListDefUserProcType;
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if ( macListDefUPP == NULL )
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{
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macListDefUPP = NewListDefUPP( wxMacListDefinition );
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}
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listDef.u.userProc = macListDefUPP ;
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#if TARGET_CARBON
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Size asize;
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CreateListBoxControl( MAC_WXHWND(parent->MacGetRootWindow()), &bounds, false, 0, 1, false, true,
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kwxMacListItemHeight, kwxMacListItemHeight, false, &listDef, (ControlRef *)&m_macControl );
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GetControlData( (ControlHandle) m_macControl, kControlNoPart, kControlListBoxListHandleTag,
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sizeof(ListHandle), (Ptr) &m_macList, &asize);
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SetControlReference( (ControlHandle) m_macControl, (long) this);
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SetControlVisibility( (ControlHandle) m_macControl, false, false);
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#else
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long result ;
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wxStAppResource resload ;
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m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , title , false ,
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kwxMacListWithVerticalScrollbar , 0 , 0,
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kControlListBoxProc , (long) this ) ;
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::GetControlData( (ControlHandle) m_macControl , kControlNoPart , kControlListBoxListHandleTag ,
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sizeof( ListHandle ) , (char*) &m_macList , &result ) ;
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HLock( (Handle) m_macList ) ;
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ldefHandle ldef ;
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ldef = (ldefHandle) NewHandle( sizeof(ldefRec) ) ;
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if ( (**(ListHandle)m_macList).listDefProc != NULL )
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{
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(**ldef).instruction = 0x4EF9; /* JMP instruction */
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(**ldef).function = (void(*)()) listDef.u.userProc;
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(**(ListHandle)m_macList).listDefProc = (Handle) ldef ;
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}
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Point pt = (**(ListHandle)m_macList).cellSize ;
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pt.v = kwxMacListItemHeight ;
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LCellSize( pt , (ListHandle)m_macList ) ;
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LAddColumn( 1 , 0 , (ListHandle)m_macList ) ;
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#endif
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OptionBits options = 0;
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if ( style & wxLB_MULTIPLE )
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{
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options += lNoExtend ;
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}
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else if ( style & wxLB_EXTENDED )
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{
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options += lExtendDrag ;
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}
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else
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{
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options = lOnlyOne ;
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}
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SetListSelectionFlags((ListHandle)m_macList, options);
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MacPostControlCreate() ;
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for ( int i = 0 ; i < n ; i++ )
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{
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Append( choices[i] ) ;
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}
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LSetDrawingMode( true , (ListHandle)m_macList ) ;
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return TRUE;
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}
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wxListBox::~wxListBox()
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{
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Free() ;
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if ( m_macList )
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{
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#if !TARGET_CARBON
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DisposeHandle( (**(ListHandle)m_macList).listDefProc ) ;
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(**(ListHandle)m_macList).listDefProc = NULL ;
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#endif
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m_macList = NULL ;
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}
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}
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void wxListBox::Free()
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{
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#if wxUSE_OWNER_DRAWN
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if ( m_windowStyle & wxLB_OWNERDRAW )
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{
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size_t uiCount = m_aItems.Count();
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while ( uiCount-- != 0 ) {
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delete m_aItems[uiCount];
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m_aItems[uiCount] = NULL;
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}
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m_aItems.Clear();
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}
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else
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#endif // wxUSE_OWNER_DRAWN
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if ( HasClientObjectData() )
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{
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for ( size_t n = 0; n < (size_t)m_noItems; n++ )
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{
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delete GetClientObject(n);
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}
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}
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}
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void wxListBox::DoSetSize(int x, int y,
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int width, int height,
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int sizeFlags )
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{
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wxControl::DoSetSize( x , y , width , height , sizeFlags ) ;
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#if TARGET_CARBON
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Rect bounds ;
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GetControlBounds( (ControlHandle) m_macControl , &bounds ) ;
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ControlRef control = GetListVerticalScrollBar( (ListHandle)m_macList ) ;
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if ( control )
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{
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Rect scrollbounds ;
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GetControlBounds( control , &scrollbounds ) ;
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if( scrollbounds.right != bounds.right + 1 )
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{
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UMAMoveControl( control , bounds.right - (scrollbounds.right - scrollbounds.left) + 1 ,
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scrollbounds.top ) ;
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}
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}
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#endif
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}
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void wxListBox::DoSetFirstItem(int N)
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{
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MacScrollTo( N ) ;
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}
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void wxListBox::Delete(int N)
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{
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wxCHECK_RET( N >= 0 && N < m_noItems,
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wxT("invalid index in wxListBox::Delete") );
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#if wxUSE_OWNER_DRAWN
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delete m_aItems[N];
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m_aItems.RemoveAt(N);
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#else // !wxUSE_OWNER_DRAWN
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if ( HasClientObjectData() )
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{
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delete GetClientObject(N);
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}
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#endif // wxUSE_OWNER_DRAWN/!wxUSE_OWNER_DRAWN
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m_stringArray.RemoveAt( N ) ;
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m_dataArray.RemoveAt( N ) ;
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m_noItems --;
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MacDelete( N ) ;
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}
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int wxListBox::DoAppend(const wxString& item)
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{
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int index = m_noItems ;
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if( wxApp::s_macDefaultEncodingIsPC )
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{
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m_stringArray.Add( wxMacMakeMacStringFromPC( item ) ) ;
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m_dataArray.Add( NULL );
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}
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else {
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m_stringArray.Add( item ) ;
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m_dataArray.Add( NULL );
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}
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m_noItems ++;
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DoSetItemClientData( index , NULL ) ;
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MacAppend( item ) ;
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return index ;
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}
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void wxListBox::DoSetItems(const wxArrayString& choices, void** clientData)
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{
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MacSetRedraw( false ) ;
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Clear() ;
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int n = choices.GetCount();
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for( int i = 0 ; i < n ; ++i )
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{
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if ( clientData )
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{
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#if wxUSE_OWNER_DRAWN
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wxASSERT_MSG(clientData[i] == NULL,
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wxT("Can't use client data with owner-drawn listboxes"));
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#else // !wxUSE_OWNER_DRAWN
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Append( choices[i] , clientData[i] ) ;
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#endif
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}
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else
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Append( choices[i] ) ;
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}
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#if wxUSE_OWNER_DRAWN
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if ( m_windowStyle & wxLB_OWNERDRAW ) {
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// first delete old items
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size_t ui = m_aItems.Count();
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while ( ui-- != 0 ) {
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delete m_aItems[ui];
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m_aItems[ui] = NULL;
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}
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m_aItems.Empty();
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// then create new ones
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for ( ui = 0; ui < (size_t)m_noItems; ui++ ) {
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wxOwnerDrawn *pNewItem = CreateItem(ui);
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pNewItem->SetName(choices[ui]);
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m_aItems.Add(pNewItem);
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}
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}
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#endif // wxUSE_OWNER_DRAWN
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MacSetRedraw( true ) ;
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}
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bool wxListBox::HasMultipleSelection() const
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{
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return (m_windowStyle & wxLB_MULTIPLE) || (m_windowStyle & wxLB_EXTENDED);
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}
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int wxListBox::FindString(const wxString& st) const
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{
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wxString s ;
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if( wxApp::s_macDefaultEncodingIsPC )
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{
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s = wxMacMakeMacStringFromPC( st ) ;
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}
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else
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s = st ;
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if ( s.Right(1) == "*" )
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{
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wxString search = s.Left( s.Length() - 1 ) ;
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int len = search.Length() ;
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Str255 s1 , s2 ;
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#if TARGET_CARBON
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c2pstrcpy( (StringPtr) s2 , search.c_str() ) ;
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#else
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strcpy( (char *) s2 , search.c_str() ) ;
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c2pstr( (char *) s2 ) ;
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#endif
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for ( int i = 0 ; i < m_noItems ; ++ i )
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{
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#if TARGET_CARBON
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c2pstrcpy( (StringPtr) s1 , m_stringArray[i].Left( len ).c_str() ) ;
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#else
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strcpy( (char *) s1 , m_stringArray[i].Left( len ).c_str() ) ;
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c2pstr( (char *) s1 ) ;
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#endif
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if ( EqualString( s1 , s2 , false , false ) )
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return i ;
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}
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if ( s.Left(1) == "*" && s.Length() > 1 )
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{
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s = st ;
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s.MakeLower() ;
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for ( int i = 0 ; i < m_noItems ; ++i )
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{
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if ( GetString(i).Lower().Matches(s) )
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return i ;
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}
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}
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}
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else
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{
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Str255 s1 , s2 ;
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#if TARGET_CARBON
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c2pstrcpy( (StringPtr) s2 , s.c_str() ) ;
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#else
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strcpy( (char *) s2 , s.c_str() ) ;
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c2pstr( (char *) s2 ) ;
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#endif
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for ( int i = 0 ; i < m_noItems ; ++ i )
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{
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#if TARGET_CARBON
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c2pstrcpy( (StringPtr) s1 , m_stringArray[i].c_str() ) ;
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#else
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strcpy( (char *) s1 , m_stringArray[i].c_str() ) ;
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c2pstr( (char *) s1 ) ;
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#endif
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if ( EqualString( s1 , s2 , false , false ) )
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return i ;
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}
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}
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return -1;
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}
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void wxListBox::Clear()
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{
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Free();
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m_noItems = 0;
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m_stringArray.Empty() ;
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m_dataArray.Empty() ;
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MacClear() ;
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}
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void wxListBox::SetSelection(int N, bool select)
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{
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wxCHECK_RET( N >= 0 && N < m_noItems,
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"invalid index in wxListBox::SetSelection" );
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MacSetSelection( N , select ) ;
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GetSelections( m_selectionPreImage ) ;
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}
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bool wxListBox::IsSelected(int N) const
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{
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wxCHECK_MSG( N >= 0 && N < m_noItems, FALSE,
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"invalid index in wxListBox::Selected" );
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return MacIsSelected( N ) ;
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}
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void *wxListBox::DoGetItemClientData(int N) const
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{
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wxCHECK_MSG( N >= 0 && N < m_noItems, NULL,
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wxT("invalid index in wxListBox::GetClientData"));
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return (void *)m_dataArray[N];
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}
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wxClientData *wxListBox::DoGetItemClientObject(int N) const
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{
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return (wxClientData *) DoGetItemClientData( N ) ;
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}
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void wxListBox::DoSetItemClientData(int N, void *Client_data)
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{
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wxCHECK_RET( N >= 0 && N < m_noItems,
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"invalid index in wxListBox::SetClientData" );
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#if wxUSE_OWNER_DRAWN
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if ( m_windowStyle & wxLB_OWNERDRAW )
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{
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// client data must be pointer to wxOwnerDrawn, otherwise we would crash
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// in OnMeasure/OnDraw.
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wxFAIL_MSG(wxT("Can't use client data with owner-drawn listboxes"));
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}
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#endif // wxUSE_OWNER_DRAWN
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wxASSERT_MSG( m_dataArray.GetCount() >= N , "invalid client_data array" ) ;
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if ( m_dataArray.GetCount() > N )
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{
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m_dataArray[N] = (char*) Client_data ;
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}
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else
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{
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m_dataArray.Add( (char*) Client_data ) ;
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}
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}
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void wxListBox::DoSetItemClientObject(int n, wxClientData* clientData)
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{
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DoSetItemClientData(n, clientData);
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}
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// Return number of selections and an array of selected integers
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int wxListBox::GetSelections(wxArrayInt& aSelections) const
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{
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return MacGetSelections( aSelections ) ;
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}
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// Get single selection, for single choice list items
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int wxListBox::GetSelection() const
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{
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return MacGetSelection() ;
|
|
}
|
|
|
|
// Find string for position
|
|
wxString wxListBox::GetString(int N) const
|
|
{
|
|
if( wxApp::s_macDefaultEncodingIsPC )
|
|
{
|
|
return wxMacMakePCStringFromMac( m_stringArray[N] ) ;
|
|
}
|
|
else
|
|
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") );
|
|
|
|
int nItems = items.GetCount();
|
|
|
|
for ( int i = 0 ; i < nItems ; i++ )
|
|
{
|
|
m_stringArray.Insert( items[i] , pos + i ) ;
|
|
m_dataArray.Insert( NULL , pos + i ) ;
|
|
MacInsert( pos + i , items[i] ) ;
|
|
}
|
|
|
|
m_noItems += nItems;
|
|
}
|
|
|
|
void wxListBox::SetString(int N, const wxString& s)
|
|
{
|
|
wxString str ;
|
|
if( wxApp::s_macDefaultEncodingIsPC )
|
|
{
|
|
str = wxMacMakeMacStringFromPC( s ) ;
|
|
}
|
|
else
|
|
str = s ;
|
|
m_stringArray[N] = str ;
|
|
MacSet( N , s ) ;
|
|
}
|
|
|
|
wxSize wxListBox::DoGetBestSize() const
|
|
{
|
|
return wxSize(100, 100);
|
|
}
|
|
|
|
int wxListBox::GetCount() const
|
|
{
|
|
return m_noItems;
|
|
}
|
|
|
|
void wxListBox::SetupColours()
|
|
{
|
|
SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
|
|
SetForegroundColour(GetParent()->GetForegroundColour());
|
|
}
|
|
|
|
void wxListBox::Refresh(bool eraseBack, const wxRect *rect)
|
|
{
|
|
wxControl::Refresh( eraseBack , rect ) ;
|
|
// MacRedrawControl() ;
|
|
}
|
|
|
|
#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
|
|
|
|
// ============================================================================
|
|
// list box control implementation
|
|
// ============================================================================
|
|
|
|
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());
|
|
|
|
}
|
|
|
|
void wxListBox::MacDelete( int N )
|
|
{
|
|
LDelRow( 1 , N , (ListHandle)m_macList) ;
|
|
Refresh();
|
|
}
|
|
|
|
void wxListBox::MacInsert( int n , const char * text)
|
|
{
|
|
Cell cell = { 0 , 0 } ;
|
|
cell.v = n ;
|
|
LAddRow( 1 , cell.v , (ListHandle)m_macList ) ;
|
|
// LSetCell(text, strlen(text), cell, m_macList);
|
|
Refresh();
|
|
}
|
|
|
|
void wxListBox::MacAppend( const char * text)
|
|
{
|
|
Cell cell = { 0 , 0 } ;
|
|
cell.v = (**(ListHandle)m_macList).dataBounds.bottom ;
|
|
LAddRow( 1 , cell.v , (ListHandle)m_macList ) ;
|
|
// LSetCell(text, strlen(text), cell, m_macList);
|
|
Refresh();
|
|
}
|
|
|
|
void wxListBox::MacClear()
|
|
{
|
|
LDelRow( (**(ListHandle)m_macList).dataBounds.bottom , 0 ,(ListHandle) m_macList ) ;
|
|
Refresh();
|
|
}
|
|
|
|
void wxListBox::MacSetSelection( int n , bool select )
|
|
{
|
|
Cell cell = { 0 , 0 } ;
|
|
if ( ! (m_windowStyle & wxLB_MULTIPLE) )
|
|
{
|
|
if ( LGetSelect( true , &cell , (ListHandle)m_macList ) )
|
|
{
|
|
LSetSelect( false , cell , (ListHandle)m_macList ) ;
|
|
}
|
|
}
|
|
|
|
cell.v = n ;
|
|
LSetSelect( select , cell , (ListHandle)m_macList ) ;
|
|
LAutoScroll( (ListHandle)m_macList ) ;
|
|
Refresh();
|
|
}
|
|
|
|
bool wxListBox::MacIsSelected( int n ) const
|
|
{
|
|
Cell cell = { 0 , 0 } ;
|
|
cell.v = n ;
|
|
return LGetSelect( false , &cell , (ListHandle)m_macList ) ;
|
|
}
|
|
|
|
void wxListBox::MacDestroy()
|
|
{
|
|
// DisposeExtLDEFInfo( m_macList ) ;
|
|
}
|
|
|
|
int wxListBox::MacGetSelection() const
|
|
{
|
|
Cell cell = { 0 , 0 } ;
|
|
if ( LGetSelect( true , &cell , (ListHandle)m_macList ) )
|
|
return cell.v ;
|
|
else
|
|
return -1 ;
|
|
}
|
|
|
|
int wxListBox::MacGetSelections( wxArrayInt& aSelections ) const
|
|
{
|
|
int no_sel = 0 ;
|
|
|
|
aSelections.Empty();
|
|
|
|
Cell cell = { 0 , 0 } ;
|
|
cell.v = 0 ;
|
|
|
|
while ( LGetSelect( true , &cell ,(ListHandle) m_macList ) )
|
|
{
|
|
aSelections.Add( cell.v ) ;
|
|
no_sel++ ;
|
|
cell.v++ ;
|
|
}
|
|
return no_sel ;
|
|
}
|
|
|
|
void wxListBox::MacSet( int n , const char * text )
|
|
{
|
|
// our implementation does not store anything in the list
|
|
// so we just have to redraw
|
|
Cell cell = { 0 , 0 } ;
|
|
cell.v = n ;
|
|
// LSetCell(text, strlen(text), cell, m_macList);
|
|
Refresh();
|
|
}
|
|
|
|
void wxListBox::MacScrollTo( int n )
|
|
{
|
|
// TODO implement scrolling
|
|
}
|
|
|
|
void wxListBox::OnSize( const wxSizeEvent &event)
|
|
{
|
|
Point pt;
|
|
|
|
#if TARGET_CARBON
|
|
GetListCellSize((ListHandle)m_macList, &pt);
|
|
#else
|
|
pt = (**(ListHandle)m_macList).cellSize ;
|
|
#endif
|
|
pt.h = m_width - 15 ;
|
|
LCellSize( pt , (ListHandle)m_macList ) ;
|
|
}
|
|
|
|
void wxListBox::MacHandleControlClick( WXWidget control , wxInt16 controlpart )
|
|
{
|
|
Boolean wasDoubleClick = false ;
|
|
long result ;
|
|
|
|
::GetControlData( (ControlHandle) m_macControl , kControlNoPart , kControlListBoxDoubleClickTag , sizeof( wasDoubleClick ) , (char*) &wasDoubleClick , &result ) ;
|
|
if ( !wasDoubleClick )
|
|
{
|
|
MacDoClick() ;
|
|
}
|
|
else
|
|
{
|
|
MacDoDoubleClick() ;
|
|
}
|
|
}
|
|
|
|
void wxListBox::MacSetRedraw( bool doDraw )
|
|
{
|
|
LSetDrawingMode( doDraw , (ListHandle)m_macList ) ;
|
|
|
|
}
|
|
|
|
void wxListBox::MacDoClick()
|
|
{
|
|
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 );
|
|
|
|
if ( count > 0 )
|
|
{
|
|
n = aSelections[0];
|
|
if ( HasClientObjectData() )
|
|
event.SetClientObject( GetClientObject(n) );
|
|
else if ( HasClientUntypedData() )
|
|
event.SetClientData( GetClientData(n) );
|
|
event.SetString( GetString(n) );
|
|
}
|
|
else
|
|
{
|
|
n = -1;
|
|
}
|
|
|
|
event.m_commandInt = n;
|
|
|
|
GetEventHandler()->ProcessEvent(event);
|
|
}
|
|
|
|
void wxListBox::MacDoDoubleClick()
|
|
{
|
|
wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, m_windowId);
|
|
event.SetEventObject( this );
|
|
GetEventHandler()->ProcessEvent(event) ;
|
|
}
|
|
|
|
static long sLastTypeIn = 0 ;
|
|
|
|
void wxListBox::OnChar(wxKeyEvent& event)
|
|
{
|
|
EventRecord *ev = (EventRecord*) (wxTheApp->MacGetCurrentEvent() ) ;
|
|
short keycode ;
|
|
short keychar ;
|
|
keychar = short(ev->message & charCodeMask);
|
|
keycode = short(ev->message & keyCodeMask) >> 8 ;
|
|
if ( event.KeyCode() == WXK_SPACE )
|
|
{
|
|
wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, m_windowId);
|
|
event.SetEventObject( this );
|
|
|
|
wxArrayInt aSelections;
|
|
int n, count = GetSelections(aSelections);
|
|
if ( count > 0 )
|
|
{
|
|
n = aSelections[0];
|
|
if ( HasClientObjectData() )
|
|
event.SetClientObject( GetClientObject(n) );
|
|
else if ( HasClientUntypedData() )
|
|
event.SetClientData( GetClientData(n) );
|
|
event.SetString( GetString(n) );
|
|
}
|
|
else
|
|
{
|
|
n = -1;
|
|
}
|
|
|
|
event.m_commandInt = n;
|
|
|
|
GetEventHandler()->ProcessEvent(event);
|
|
}
|
|
else if ( event.KeyCode() == WXK_DOWN || event.KeyCode() == WXK_UP )
|
|
{
|
|
// default handling
|
|
event.Skip() ;
|
|
// ::HandleControlKey( (ControlHandle) m_macControl , keycode , keychar , ev->modifiers ) ;
|
|
}
|
|
else
|
|
{
|
|
if ( ev->when > m_lastTypeIn + 60 )
|
|
{
|
|
m_typeIn = "" ;
|
|
}
|
|
m_lastTypeIn = ev->when ;
|
|
m_typeIn += (char) event.KeyCode() ;
|
|
int line = FindString("*"+m_typeIn+"*") ;
|
|
if ( line >= 0 )
|
|
{
|
|
SetSelection(line) ;
|
|
}
|
|
}
|
|
}
|
|
|