X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/facd6764872eede45605ba7c9dfa0e1d0c708fa2..9d5507f7a2701395e1d5c121bd877bb9066ee6ea:/src/mac/carbon/checklst.cpp?ds=sidebyside diff --git a/src/mac/carbon/checklst.cpp b/src/mac/carbon/checklst.cpp index 855049cb04..5f0fecb5e2 100644 --- a/src/mac/carbon/checklst.cpp +++ b/src/mac/carbon/checklst.cpp @@ -1,453 +1,273 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: checklst.cpp +// Name: src/mac/carbon/checklst.cpp // Purpose: implementation of wxCheckListBox class // Author: Stefan Csomor -// Modified by: +// Modified by: // Created: 1998-01-01 // RCS-ID: $Id$ // Copyright: (c) Stefan Csomor // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// +// +// new DataBrowser-based version -// ============================================================================ -// headers & declarations -// ============================================================================ -#ifdef __GNUG__ -#pragma implementation "checklst.h" -#endif - -#include "wx/defs.h" +#include "wx/wxprec.h" #if wxUSE_CHECKLISTBOX #include "wx/checklst.h" -#include "wx/arrstr.h" -#include "wx/mac/uma.h" -#include +#ifndef WX_PRECOMP + #include "wx/arrstr.h" +#endif -// ============================================================================ -// implementation of wxCheckListBox -// ============================================================================ +#include "wx/mac/uma.h" IMPLEMENT_DYNAMIC_CLASS(wxCheckListBox, wxListBox) -const short kwxMacListWithVerticalScrollbar = 128 ; -const short kwxMacListItemHeight = 14 ; -const short kwxMacListCheckboxWidth = 14 ; - -#if PRAGMA_STRUCT_ALIGN - #pragma options align=mac68k -#elif PRAGMA_STRUCT_PACKPUSH - #pragma pack(push, 2) -#elif PRAGMA_STRUCT_PACK - #pragma pack(2) -#endif - -typedef struct { - unsigned short instruction; - void (*function)(); -} ldefRec, *ldefPtr, **ldefHandle; - -#if PRAGMA_STRUCT_ALIGN - #pragma options align=reset -#elif PRAGMA_STRUCT_PACKPUSH - #pragma pack(pop) -#elif PRAGMA_STRUCT_PACK - #pragma pack() -#endif - -extern "C" -{ -static pascal void wxMacCheckListDefinition( short message, Boolean isSelected, Rect *drawRect, - Cell cell, short dataOffset, short dataLength, - ListHandle listHandle ) ; -} +BEGIN_EVENT_TABLE(wxCheckListBox, wxListBox) +END_EVENT_TABLE() -static pascal void wxMacCheckListDefinition( short message, Boolean isSelected, Rect *drawRect, - Cell cell, short dataOffset, short dataLength, - ListHandle listHandle ) +class wxMacDataBrowserCheckListControl : public wxMacDataBrowserListControl , public wxMacCheckListControl { - wxCheckListBox* list; - list = (wxCheckListBox*) GetControlReference( (ControlRef) GetListRefCon(listHandle) ); - if ( list == NULL ) - return ; - - GrafPtr savePort; - GrafPtr grafPtr; - RgnHandle savedClipRegion; - SInt32 savedPenMode; - GetPort(&savePort); - SetPort((**listHandle).port); - grafPtr = (**listHandle).port ; - // typecast our refCon - - // Calculate the cell rect. - - switch( message ) { - case lInitMsg: - break; - - case lCloseMsg: - break; - - case lDrawMsg: - { - const wxString text = list->m_stringArray[cell.v] ; - int checked = list->m_checks[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 ); - - const wxFont& font = list->GetFont(); - if ( font.Ok() ) - { - ::TextFont( font.MacGetFontNum() ) ; - ::TextSize( font.MacGetFontSize()) ; - ::TextFace( font.MacGetFontStyle() ) ; - } - - ThemeButtonDrawInfo info ; - info.state = kThemeStateActive ; - info.value = checked ? kThemeButtonOn : kThemeButtonOff ; - info.adornment = kThemeAdornmentNone ; - Rect checkRect = *drawRect ; - - - checkRect.left +=0 ; - checkRect.top +=0 ; - checkRect.right = checkRect.left + list->m_checkBoxWidth ; - checkRect.bottom = checkRect.top + list->m_checkBoxHeight ; - DrawThemeButton(&checkRect,kThemeCheckBox, - &info,NULL,NULL, NULL,0); - - MoveTo(drawRect->left + 2 + list->m_checkBoxWidth+2, drawRect->top + list->m_TextBaseLineOffset ); - - 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( (CGrafPtr) grafPtr ); - SetPortPenMode( (CGrafPtr) grafPtr, hilitetransfermode ); - PaintRect( drawRect ); - SetPortPenMode( (CGrafPtr) 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( (CGrafPtr) grafPtr ); - SetPortPenMode( (CGrafPtr) grafPtr, hilitetransfermode ); - PaintRect( drawRect ); - SetPortPenMode( (CGrafPtr) grafPtr, savedPenMode ); - break; - default : - break ; - } - SetPort(savePort); -} +public: + wxMacDataBrowserCheckListControl( wxListBox *peer, const wxPoint& pos, const wxSize& size, long style ); + wxMacDataBrowserCheckListControl() {} + virtual ~wxMacDataBrowserCheckListControl(); -extern "C" void MacDrawStringCell(Rect *cellRect, Cell lCell, ListHandle theList, long refCon) ; + virtual wxMacDataItem* CreateItem(); -static ListDefUPP macCheckListDefUPP = NULL ; + virtual bool MacIsChecked(unsigned int n) const; + virtual void MacCheck(unsigned int n, bool bCheck = true); + DECLARE_DYNAMIC_CLASS_NO_COPY(wxMacDataBrowserCheckListControl) +}; -// ---------------------------------------------------------------------------- -// creation -// ---------------------------------------------------------------------------- +IMPLEMENT_DYNAMIC_CLASS( wxMacDataBrowserCheckListControl , wxMacDataBrowserListControl ) void wxCheckListBox::Init() { } -bool wxCheckListBox::Create(wxWindow *parent, - wxWindowID id, - const wxPoint &pos, - const wxSize &size, - const wxArrayString& choices, - long style, - const wxValidator& validator, - const wxString &name) +bool wxCheckListBox::Create( + wxWindow *parent, + wxWindowID id, + const wxPoint &pos, + const wxSize &size, + const wxArrayString& choices, + long style, + const wxValidator& validator, + const wxString &name ) { - wxCArrayString chs(choices); + wxCArrayString chs( choices ); - return Create(parent, id, pos, size, chs.GetCount(), chs.GetStrings(), - style, validator, name); + return Create( parent, id, pos, size, chs.GetCount(), chs.GetStrings(), style, validator, name ); } -bool wxCheckListBox::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 wxCheckListBox::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 ; - - if ( !wxCheckListBoxBase::Create(parent, id, pos, size, - n, choices, style, validator, name) ) - return false; + m_macIsUserPane = false; - m_noItems = 0 ; // this will be increased by our append command - m_selected = 0; - - m_checkBoxWidth = 12; - m_checkBoxHeight= 10; - - long h = m_checkBoxHeight ; -#if TARGET_CARBON - GetThemeMetric(kThemeMetricCheckBoxWidth,(long *)&m_checkBoxWidth); - GetThemeMetric(kThemeMetricCheckBoxHeight,&h); -#endif + wxASSERT_MSG( !(style & wxLB_MULTIPLE) || !(style & wxLB_EXTENDED), + wxT("only one of listbox selection modes can be specified") ); - const wxFont& font = GetFont(); - - FontInfo finfo; - FetchFontInfo(font.MacGetFontNum(),font.MacGetFontSize(),font.MacGetFontStyle(),&finfo); - - m_TextBaseLineOffset= finfo.leading+finfo.ascent; - m_checkBoxHeight= finfo.leading+finfo.ascent+finfo.descent; - - if (m_checkBoxHeightMacGetTopLevelWindowRef()), &bounds, false, 0, 1, false, true, - m_checkBoxHeight+2, 14, false, &listDef, (ControlRef *)&m_macControl ); - - GetControlData( (ControlRef) m_macControl, kControlNoPart, kControlListBoxListHandleTag, - sizeof(ListHandle), (Ptr) &m_macList, &asize); - - SetControlReference( (ControlRef) m_macControl, (long) this); - SetControlVisibility( (ControlRef) m_macControl, false, false); + if ( !wxListBoxBase::Create( parent, id, pos, size, style & ~(wxHSCROLL | wxVSCROLL), validator, name ) ) + return false; -#else + // this will be increased by our Append command + wxMacDataBrowserCheckListControl* control = new wxMacDataBrowserCheckListControl( this, pos, size, style ); + // TODO CHECK control->SetClientDataType( m_clientDataItemsType ); + m_peer = control; - long result ; + MacPostControlCreate(pos,size); - wxStAppResource resload ; - m_macControl = (WXWidget) ::NewControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds , "\p" , true , - kwxMacListWithVerticalScrollbar , 0 , 0, - kControlListBoxProc , (long) this ) ; - ::GetControlData( (ControlRef) m_macControl , kControlNoPart , kControlListBoxListHandleTag , - sizeof( ListHandle ) , (char*) &m_macList , &result ) ; + InsertItems( n , choices , 0 ); - HLock( (Handle) m_macList ) ; - ldefHandle ldef ; - ldef = (ldefHandle) NewHandle( sizeof(ldefRec) ) ; - if ( (**(ListHandle)m_macList).listDefProc != NULL ) - { - (**ldef).instruction = 0x4EF9; /* JMP instruction */ - (**ldef).function = (void(*)()) listDef.u.userProc; - (**(ListHandle)m_macList).listDefProc = (Handle) ldef ; - } - - Point pt = (**(ListHandle)m_macList).cellSize ; - pt.v = 14 ; - LCellSize( pt , (ListHandle)m_macList ) ; - LAddColumn( 1 , 0 , (ListHandle)m_macList ) ; -#endif - OptionBits options = 0; - if ( style & wxLB_MULTIPLE ) - { - options += lNoExtend ; - } - else if ( style & wxLB_EXTENDED ) - { - options += lExtendDrag ; - } - else - { - options = (OptionBits) lOnlyOne ; - } - SetListSelectionFlags((ListHandle)m_macList, options); - - MacPostControlCreate(pos,size) ; - - for ( int i = 0 ; i < n ; i++ ) - { - Append( choices[i] ) ; - } - - LSetDrawingMode( true , (ListHandle) m_macList ) ; + // Needed because it is a wxControlWithItems + SetInitialSize( size ); - return TRUE; + return true; } // ---------------------------------------------------------------------------- // wxCheckListBox functions // ---------------------------------------------------------------------------- -bool wxCheckListBox::IsChecked(size_t item) const +bool wxCheckListBox::IsChecked(unsigned int item) const { - wxCHECK_MSG( item < m_checks.GetCount(), FALSE, - _T("invalid index in wxCheckListBox::IsChecked") ); + wxCHECK_MSG( IsValid(item), false, + wxT("invalid index in wxCheckListBox::IsChecked") ); - return m_checks[item] != 0; + return GetPeer()->MacIsChecked( item ); } -void wxCheckListBox::Check(size_t item, bool check) +void wxCheckListBox::Check(unsigned int item, bool check) { - wxCHECK_RET( item < m_checks.GetCount(), - _T("invalid index in wxCheckListBox::Check") ); + wxCHECK_RET( IsValid(item), + wxT("invalid index in wxCheckListBox::Check") ); - // intermediate var is needed to avoid compiler warning with VC++ - bool isChecked = m_checks[item] != 0; + bool isChecked = GetPeer()->MacIsChecked( item ); if ( check != isChecked ) { - m_checks[item] = check; - - MacRedrawControl() ; + GetPeer()->MacCheck( item , check ); } } -// ---------------------------------------------------------------------------- -// methods forwarded to wxListBox -// ---------------------------------------------------------------------------- +wxMacCheckListControl* wxCheckListBox::GetPeer() const +{ + wxMacDataBrowserCheckListControl *lb = wxDynamicCast(m_peer,wxMacDataBrowserCheckListControl); + return lb ? wx_static_cast(wxMacCheckListControl*,lb) : 0 ; +} + +const short kCheckboxColumnId = 1026; -void wxCheckListBox::Delete(int n) +wxMacDataBrowserCheckListControl::wxMacDataBrowserCheckListControl( wxListBox *peer, const wxPoint& pos, const wxSize& size, long style) + : wxMacDataBrowserListControl( peer, pos, size, style ) { - wxCHECK_RET( n < GetCount(), _T("invalid index in wxListBox::Delete") ); + OSStatus err = noErr; - wxListBox::Delete(n); + DataBrowserListViewColumnDesc columnDesc; + columnDesc.headerBtnDesc.titleOffset = 0; + columnDesc.headerBtnDesc.version = kDataBrowserListViewLatestHeaderDesc; - m_checks.RemoveAt(n); -} + columnDesc.headerBtnDesc.btnFontStyle.flags = + kControlUseFontMask | kControlUseJustMask; -int wxCheckListBox::DoAppend(const wxString& item) -{ - LSetDrawingMode( false , (ListHandle) m_macList ) ; - int pos = wxListBox::DoAppend(item); + 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 = 30; + columnDesc.headerBtnDesc.maximumWidth = 30; - // the item is initially unchecked - m_checks.Insert(FALSE, pos); - LSetDrawingMode( true , (ListHandle) m_macList ) ; + columnDesc.propertyDesc.propertyID = kCheckboxColumnId; + columnDesc.propertyDesc.propertyType = kDataBrowserCheckboxType; + columnDesc.propertyDesc.propertyFlags = + kDataBrowserPropertyIsMutable + | kDataBrowserTableViewSelectionColumn + | kDataBrowserDefaultPropertyFlags; - return pos; + err = AddColumn( &columnDesc, 0 ); + verify_noerr( err ); } -void wxCheckListBox::DoInsertItems(const wxArrayString& items, int pos) +wxMacDataBrowserCheckListControl::~wxMacDataBrowserCheckListControl() { - wxListBox::DoInsertItems(items, pos); - size_t count = items.GetCount(); - for ( size_t n = 0; n < count; n++ ) - { - m_checks.Insert(FALSE, pos + n); - } } -void wxCheckListBox::DoSetItems(const wxArrayString& items, void **clientData) +class wxMacCheckListBoxItem : public wxMacListBoxItem { - // call it first as it does DoClear() - wxListBox::DoSetItems(items, clientData); - - size_t count = items.GetCount(); - for ( size_t n = 0; n < count; n++ ) +public : + wxMacCheckListBoxItem() { - m_checks.Add(FALSE); + m_isChecked = false; } -} -void wxCheckListBox::DoClear() -{ - m_checks.Empty(); -} + virtual ~wxMacCheckListBoxItem() + { + } -BEGIN_EVENT_TABLE(wxCheckListBox, wxListBox) - EVT_CHAR(wxCheckListBox::OnChar) - EVT_LEFT_DOWN(wxCheckListBox::OnLeftClick) -END_EVENT_TABLE() + virtual OSStatus GetSetData( wxMacDataItemBrowserControl *owner , + DataBrowserPropertyID property, + DataBrowserItemDataRef itemData, + bool changeValue ) + { + OSStatus err = errDataBrowserPropertyNotSupported; -// this will only work as soon as + wxCheckListBox *checklist = wxDynamicCast( owner->GetPeer() , wxCheckListBox ); + wxCHECK_MSG( checklist != NULL , errDataBrowserPropertyNotSupported , wxT("wxCheckListBox expected")); -void wxCheckListBox::OnChar(wxKeyEvent& event) -{ - if ( event.GetKeyCode() == WXK_SPACE ) - { - int index = GetSelection() ; - if ( index >= 0 ) + if ( !changeValue ) + { + switch (property) + { + case kCheckboxColumnId: + verify_noerr(SetDataBrowserItemDataButtonValue( itemData, m_isChecked ? kThemeButtonOn : kThemeButtonOff )); + err = noErr; + break; + + case kDataBrowserItemIsEditableProperty: + verify_noerr(SetDataBrowserItemDataBooleanValue( itemData, true )); + err = noErr; + break; + + default: + break; + } + } + else { - Check(index, !IsChecked(index) ) ; - wxCommandEvent event(wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, GetId()); - event.SetInt(index); - event.SetEventObject(this); - GetEventHandler()->ProcessEvent(event); + switch (property) + { + case kCheckboxColumnId: + { + // we have to change this behind the back, since Check() would be triggering another update round + bool newVal = !m_isChecked; + verify_noerr(SetDataBrowserItemDataButtonValue( itemData, newVal ? kThemeButtonOn : kThemeButtonOff )); + m_isChecked = newVal; + err = noErr; + + wxCommandEvent event( wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, checklist->GetId() ); + event.SetInt( owner->GetLineFromItem( this ) ); + event.SetEventObject( checklist ); + checklist->HandleWindowEvent( event ); + } + break; + + default: + break; + } } + + if ( err == errDataBrowserPropertyNotSupported ) + err = wxMacListBoxItem::GetSetData( owner , property, itemData , changeValue); + + return err; } - else - event.Skip(); -} -void wxCheckListBox::OnLeftClick(wxMouseEvent& event) -{ - // clicking on the item selects it, clicking on the checkmark toggles - if ( event.GetX() <= 20 /*check width*/ ) { - int lineheight ; - int topcell ; -#if TARGET_CARBON - Point pt ; - GetListCellSize( (ListHandle)m_macList , &pt ) ; - lineheight = pt.v ; - ListBounds visible ; - GetListVisibleCells( (ListHandle)m_macList , &visible ) ; - topcell = visible.top ; -#else - lineheight = (**(ListHandle)m_macList).cellSize.v ; - topcell = (**(ListHandle)m_macList).visible.top ; -#endif - size_t nItem = ((size_t)event.GetY()) / lineheight + topcell ; - - if ( nItem < (size_t)m_noItems ) - { - Check(nItem, !IsChecked(nItem) ) ; - wxCommandEvent event(wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, GetId()); - event.SetInt(nItem); - event.SetEventObject(this); - GetEventHandler()->ProcessEvent(event); - } - //else: it's not an error, just click outside of client zone + void Check( bool check ) + { + m_isChecked = check; } - else { - // implement default behaviour: clicking on the item selects it - event.Skip(); + bool IsChecked() const + { + return m_isChecked; } + +protected : + bool m_isChecked; +}; + +wxMacDataItem* wxMacDataBrowserCheckListControl::CreateItem() +{ + return new wxMacCheckListBoxItem(); +} + +void wxMacDataBrowserCheckListControl::MacCheck( unsigned int n, bool bCheck) +{ + wxMacCheckListBoxItem* item = wx_static_cast(wxMacCheckListBoxItem*, GetItemFromLine( n) ); + item->Check( bCheck); + UpdateItem(wxMacDataBrowserRootContainer, item , kCheckboxColumnId); +} + +bool wxMacDataBrowserCheckListControl::MacIsChecked( unsigned int n) const +{ + wxMacCheckListBoxItem * item = wx_static_cast( wxMacCheckListBoxItem*, GetItemFromLine( n ) ); + return item->IsChecked(); } + + #endif // wxUSE_CHECKLISTBOX