DataBrowserBased CheckList implementation
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27179 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
@@ -33,145 +33,15 @@
|
||||
|
||||
IMPLEMENT_DYNAMIC_CLASS(wxCheckListBox, wxListBox)
|
||||
|
||||
const short kwxMacListWithVerticalScrollbar = 128 ;
|
||||
const short kwxMacListItemHeight = 14 ;
|
||||
const short kwxMacListCheckboxWidth = 14 ;
|
||||
BEGIN_EVENT_TABLE(wxCheckListBox, wxListBox)
|
||||
END_EVENT_TABLE()
|
||||
|
||||
#if PRAGMA_STRUCT_ALIGN
|
||||
#pragma options align=mac68k
|
||||
#elif PRAGMA_STRUCT_PACKPUSH
|
||||
#pragma pack(push, 2)
|
||||
#elif PRAGMA_STRUCT_PACK
|
||||
#pragma pack(2)
|
||||
#endif
|
||||
const short kTextColumnId = 1024 ;
|
||||
const short kCheckboxColumnId = 1025 ;
|
||||
|
||||
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 ) ;
|
||||
}
|
||||
|
||||
static pascal void wxMacCheckListDefinition( short message, Boolean isSelected, Rect *drawRect,
|
||||
Cell cell, short dataOffset, short dataLength,
|
||||
ListHandle listHandle )
|
||||
{
|
||||
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);
|
||||
}
|
||||
|
||||
extern "C" void MacDrawStringCell(Rect *cellRect, Cell lCell, ListHandle theList, long refCon) ;
|
||||
|
||||
static ListDefUPP macCheckListDefUPP = NULL ;
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// creation
|
||||
// ----------------------------------------------------------------------------
|
||||
// new databrowser based version
|
||||
|
||||
// Listbox item
|
||||
void wxCheckListBox::Init()
|
||||
{
|
||||
}
|
||||
@@ -191,96 +61,260 @@ bool wxCheckListBox::Create(wxWindow *parent,
|
||||
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)
|
||||
#if TARGET_API_MAC_OSX
|
||||
static pascal void DataBrowserItemNotificationProc(ControlRef browser, DataBrowserItemID itemID,
|
||||
DataBrowserItemNotification message, DataBrowserItemDataRef itemData)
|
||||
#else
|
||||
static pascal void DataBrowserItemNotificationProc(ControlRef browser, DataBrowserItemID itemID,
|
||||
DataBrowserItemNotification message)
|
||||
#endif
|
||||
{
|
||||
long ref = GetControlReference( browser ) ;
|
||||
if ( ref )
|
||||
{
|
||||
wxCheckListBox* list = wxDynamicCast( (wxObject*) ref , wxCheckListBox ) ;
|
||||
for ( size_t i = 0 ; i < list->m_idArray.GetCount() ; ++i )
|
||||
if ( list->m_idArray[i] == (long) itemID )
|
||||
{
|
||||
bool trigger = false ;
|
||||
wxCommandEvent event(
|
||||
wxEVT_COMMAND_LISTBOX_SELECTED, list->GetId() );
|
||||
switch( message )
|
||||
{
|
||||
case kDataBrowserItemDeselected :
|
||||
if ( list->HasMultipleSelection() )
|
||||
trigger = true ;
|
||||
break ;
|
||||
case kDataBrowserItemSelected :
|
||||
trigger = true ;
|
||||
break ;
|
||||
case kDataBrowserItemDoubleClicked :
|
||||
event.SetEventType(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED) ;
|
||||
trigger = true ;
|
||||
break ;
|
||||
default :
|
||||
break ;
|
||||
}
|
||||
|
||||
if ( trigger )
|
||||
{
|
||||
event.SetEventObject( list );
|
||||
if ( list->HasClientObjectData() )
|
||||
event.SetClientObject( list->GetClientObject(i) );
|
||||
else if ( list->HasClientUntypedData() )
|
||||
event.SetClientData( list->GetClientData(i) );
|
||||
event.SetString( list->GetString(i) );
|
||||
event.SetInt(i) ;
|
||||
event.SetExtraLong( list->HasMultipleSelection() ? message == kDataBrowserItemSelected : TRUE );
|
||||
list->GetEventHandler()->ProcessEvent(event) ;
|
||||
}
|
||||
|
||||
break ;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static pascal OSStatus ListBoxGetSetItemData(ControlRef browser,
|
||||
DataBrowserItemID itemID, DataBrowserPropertyID property,
|
||||
DataBrowserItemDataRef itemData, Boolean changeValue)
|
||||
{
|
||||
OSStatus err = errDataBrowserPropertyNotSupported;
|
||||
|
||||
if ( ! changeValue )
|
||||
{
|
||||
switch (property)
|
||||
{
|
||||
|
||||
case kTextColumnId:
|
||||
{
|
||||
long ref = GetControlReference( browser ) ;
|
||||
if ( ref )
|
||||
{
|
||||
wxCheckListBox* list = wxDynamicCast( (wxObject*) ref , wxCheckListBox ) ;
|
||||
for ( size_t i = 0 ; i < list->m_idArray.GetCount() ; ++i )
|
||||
if ( list->m_idArray[i] == (long) itemID )
|
||||
{
|
||||
wxMacCFStringHolder cf( list->GetString(i) , list->GetFont().GetEncoding() ) ;
|
||||
verify_noerr( ::SetDataBrowserItemDataText( itemData , cf ) ) ;
|
||||
err = noErr ;
|
||||
break ;
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
case kCheckboxColumnId :
|
||||
{
|
||||
long ref = GetControlReference( browser ) ;
|
||||
if ( ref )
|
||||
{
|
||||
wxCheckListBox* list = wxDynamicCast( (wxObject*) ref , wxCheckListBox ) ;
|
||||
for ( size_t i = 0 ; i < list->m_idArray.GetCount() ; ++i )
|
||||
if ( list->m_idArray[i] == (long) itemID )
|
||||
{
|
||||
verify_noerr( ::SetDataBrowserItemDataButtonValue( itemData , list->IsChecked( i ) ? kThemeButtonOn : kThemeButtonOff ) ) ;
|
||||
err = noErr ;
|
||||
break ;
|
||||
}
|
||||
}
|
||||
}
|
||||
break ;
|
||||
case kDataBrowserItemIsEditableProperty:
|
||||
{
|
||||
err = ::SetDataBrowserItemDataBooleanValue(itemData, true);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
switch( property )
|
||||
{
|
||||
case kCheckboxColumnId :
|
||||
{
|
||||
long ref = GetControlReference( browser ) ;
|
||||
if ( ref )
|
||||
{
|
||||
wxCheckListBox* list = wxDynamicCast( (wxObject*) ref , wxCheckListBox ) ;
|
||||
for ( size_t i = 0 ; i < list->m_idArray.GetCount() ; ++i )
|
||||
if ( list->m_idArray[i] == (long) itemID )
|
||||
{
|
||||
// we have to change this behind the back, since Check() would be triggering another update round
|
||||
bool newVal = !list->IsChecked( i ) ;
|
||||
verify_noerr( ::SetDataBrowserItemDataButtonValue( itemData , newVal ? kThemeButtonOn : kThemeButtonOff ) ) ;
|
||||
err = noErr ;
|
||||
list->m_checks[ i ] = newVal ;
|
||||
|
||||
wxCommandEvent event(wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, list->GetId());
|
||||
event.SetInt(i);
|
||||
event.SetEventObject(list);
|
||||
list->GetEventHandler()->ProcessEvent(event);
|
||||
|
||||
break ;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
break ;
|
||||
|
||||
default :
|
||||
break ;
|
||||
}
|
||||
}
|
||||
|
||||
return err;
|
||||
}
|
||||
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 ;
|
||||
|
||||
wxASSERT_MSG( !(style & wxLB_MULTIPLE) || !(style & wxLB_EXTENDED),
|
||||
_T("only one of listbox selection modes can be specified") );
|
||||
|
||||
if ( !wxCheckListBoxBase::Create(parent, id, pos, size,
|
||||
n, choices, style, validator, name) )
|
||||
if ( !wxListBoxBase::Create(parent, id, pos, size, style & ~(wxHSCROLL|wxVSCROLL), validator, name) )
|
||||
return false;
|
||||
|
||||
m_noItems = 0 ; // this will be increased by our append command
|
||||
m_selected = 0;
|
||||
m_nextId = 1 ;
|
||||
|
||||
m_checkBoxWidth = 12;
|
||||
m_checkBoxHeight= 10;
|
||||
|
||||
long h = m_checkBoxHeight ;
|
||||
#if TARGET_CARBON
|
||||
GetThemeMetric(kThemeMetricCheckBoxWidth,(long *)&m_checkBoxWidth);
|
||||
GetThemeMetric(kThemeMetricCheckBoxHeight,&h);
|
||||
#endif
|
||||
|
||||
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_checkBoxHeight<h)
|
||||
{
|
||||
m_TextBaseLineOffset+= (h-m_checkBoxHeight)/2;
|
||||
m_checkBoxHeight= h;
|
||||
}
|
||||
|
||||
|
||||
Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
|
||||
ControlRef browser ;
|
||||
|
||||
ListDefSpec listDef;
|
||||
listDef.defType = kListDefUserProcType;
|
||||
if ( macCheckListDefUPP == NULL )
|
||||
{
|
||||
macCheckListDefUPP = NewListDefUPP( wxMacCheckListDefinition );
|
||||
}
|
||||
listDef.u.userProc = macCheckListDefUPP ;
|
||||
verify_noerr( ::CreateDataBrowserControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds, kDataBrowserListView , (ControlRef *)&m_macControl ) );
|
||||
browser = (ControlRef) m_macControl ;
|
||||
|
||||
Size asize;
|
||||
|
||||
|
||||
CreateListBoxControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &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);
|
||||
|
||||
|
||||
OptionBits options = 0;
|
||||
DataBrowserSelectionFlags options = kDataBrowserDragSelect ;
|
||||
if ( style & wxLB_MULTIPLE )
|
||||
{
|
||||
options += lNoExtend ;
|
||||
options += kDataBrowserAlwaysExtendSelection + kDataBrowserCmdTogglesSelection ;
|
||||
}
|
||||
else if ( style & wxLB_EXTENDED )
|
||||
{
|
||||
options += lExtendDrag ;
|
||||
// default behaviour
|
||||
}
|
||||
else
|
||||
{
|
||||
options = (OptionBits) lOnlyOne ;
|
||||
options += kDataBrowserSelectOnlyOne ;
|
||||
}
|
||||
SetListSelectionFlags((ListHandle)m_macList, options);
|
||||
|
||||
verify_noerr(SetDataBrowserSelectionFlags (browser, options ) );
|
||||
|
||||
DataBrowserListViewColumnDesc columnDesc ;
|
||||
columnDesc.headerBtnDesc.titleOffset = 0;
|
||||
columnDesc.headerBtnDesc.version = kDataBrowserListViewLatestHeaderDesc;
|
||||
|
||||
columnDesc.headerBtnDesc.btnFontStyle.flags =
|
||||
kControlUseFontMask | kControlUseJustMask;
|
||||
|
||||
columnDesc.headerBtnDesc.btnContentInfo.contentType = kControlNoContent;
|
||||
columnDesc.headerBtnDesc.btnFontStyle.just = teFlushDefault;
|
||||
columnDesc.headerBtnDesc.btnFontStyle.font = kControlFontViewSystemFont;
|
||||
columnDesc.headerBtnDesc.btnFontStyle.style = normal;
|
||||
columnDesc.headerBtnDesc.titleString = NULL ; // CFSTR( "" );
|
||||
|
||||
// check column
|
||||
|
||||
columnDesc.headerBtnDesc.minimumWidth = 30 ;
|
||||
columnDesc.headerBtnDesc.maximumWidth = 30;
|
||||
|
||||
columnDesc.propertyDesc.propertyID = kCheckboxColumnId;
|
||||
columnDesc.propertyDesc.propertyType = kDataBrowserCheckboxType;
|
||||
columnDesc.propertyDesc.propertyFlags = kDataBrowserPropertyIsMutable | kDataBrowserTableViewSelectionColumn |
|
||||
kDataBrowserDefaultPropertyFlags;
|
||||
verify_noerr(::AddDataBrowserListViewColumn(browser, &columnDesc, kDataBrowserListViewAppendColumn) ) ;
|
||||
|
||||
// text column
|
||||
|
||||
columnDesc.headerBtnDesc.minimumWidth = 0;
|
||||
columnDesc.headerBtnDesc.maximumWidth = 10000;
|
||||
|
||||
columnDesc.propertyDesc.propertyID = kTextColumnId;
|
||||
columnDesc.propertyDesc.propertyType = kDataBrowserTextType;
|
||||
columnDesc.propertyDesc.propertyFlags = kDataBrowserTableViewSelectionColumn
|
||||
#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
|
||||
| kDataBrowserListViewTypeSelectColumn
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
verify_noerr(::AddDataBrowserListViewColumn(browser, &columnDesc, kDataBrowserListViewAppendColumn) ) ;
|
||||
|
||||
verify_noerr(::AutoSizeDataBrowserListViewColumns( browser ) ) ;
|
||||
verify_noerr(::SetDataBrowserHasScrollBars( browser , false , true ) ) ;
|
||||
verify_noerr(::SetDataBrowserTableViewHiliteStyle( browser, kDataBrowserTableViewFillHilite ) ) ;
|
||||
verify_noerr(::SetDataBrowserListViewHeaderBtnHeight( browser , 0 ) ) ;
|
||||
|
||||
DataBrowserCallbacks callbacks ;
|
||||
callbacks.version = kDataBrowserLatestCallbacks;
|
||||
InitDataBrowserCallbacks(&callbacks);
|
||||
callbacks.u.v1.itemDataCallback = NewDataBrowserItemDataUPP(ListBoxGetSetItemData);
|
||||
callbacks.u.v1.itemNotificationCallback =
|
||||
#if TARGET_API_MAC_OSX
|
||||
(DataBrowserItemNotificationUPP) NewDataBrowserItemNotificationWithItemUPP(DataBrowserItemNotificationProc) ;
|
||||
#else
|
||||
NewDataBrowserItemNotificationUPP(DataBrowserItemNotificationProc) ;
|
||||
#endif
|
||||
SetDataBrowserCallbacks(browser, &callbacks);
|
||||
|
||||
MacPostControlCreate(pos,size) ;
|
||||
|
||||
|
||||
for ( int i = 0 ; i < n ; i++ )
|
||||
{
|
||||
Append( choices[i] ) ;
|
||||
}
|
||||
|
||||
LSetDrawingMode( true , (ListHandle) m_macList ) ;
|
||||
|
||||
SetBestSize(size); // Needed because it is a wxControlWithItems
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
@@ -306,18 +340,18 @@ void wxCheckListBox::Check(size_t item, bool check)
|
||||
if ( check != isChecked )
|
||||
{
|
||||
m_checks[item] = check;
|
||||
|
||||
MacRedrawControl() ;
|
||||
UInt32 id = m_idArray[item] ;
|
||||
verify_noerr( ::UpdateDataBrowserItems( (ControlRef) m_macControl , kDataBrowserNoItem , 1 , &id , kDataBrowserItemNoProperty , kDataBrowserItemNoProperty ) ) ;
|
||||
}
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// methods forwarded to wxListBox
|
||||
// methods forwarded to wxCheckListBox
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
void wxCheckListBox::Delete(int n)
|
||||
{
|
||||
wxCHECK_RET( n < GetCount(), _T("invalid index in wxListBox::Delete") );
|
||||
wxCHECK_RET( n < GetCount(), _T("invalid index in wxCheckListBox::Delete") );
|
||||
|
||||
wxListBox::Delete(n);
|
||||
|
||||
@@ -326,12 +360,10 @@ void wxCheckListBox::Delete(int n)
|
||||
|
||||
int wxCheckListBox::DoAppend(const wxString& item)
|
||||
{
|
||||
LSetDrawingMode( false , (ListHandle) m_macList ) ;
|
||||
int pos = wxListBox::DoAppend(item);
|
||||
|
||||
// the item is initially unchecked
|
||||
m_checks.Insert(FALSE, pos);
|
||||
LSetDrawingMode( true , (ListHandle) m_macList ) ;
|
||||
|
||||
return pos;
|
||||
}
|
||||
@@ -364,64 +396,4 @@ void wxCheckListBox::DoClear()
|
||||
m_checks.Empty();
|
||||
}
|
||||
|
||||
BEGIN_EVENT_TABLE(wxCheckListBox, wxListBox)
|
||||
EVT_CHAR(wxCheckListBox::OnChar)
|
||||
EVT_LEFT_DOWN(wxCheckListBox::OnLeftClick)
|
||||
END_EVENT_TABLE()
|
||||
|
||||
// this will only work as soon as
|
||||
|
||||
void wxCheckListBox::OnChar(wxKeyEvent& event)
|
||||
{
|
||||
if ( event.GetKeyCode() == WXK_SPACE )
|
||||
{
|
||||
int index = GetSelection() ;
|
||||
if ( index >= 0 )
|
||||
{
|
||||
Check(index, !IsChecked(index) ) ;
|
||||
wxCommandEvent event(wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, GetId());
|
||||
event.SetInt(index);
|
||||
event.SetEventObject(this);
|
||||
GetEventHandler()->ProcessEvent(event);
|
||||
}
|
||||
}
|
||||
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
|
||||
}
|
||||
else {
|
||||
// implement default behaviour: clicking on the item selects it
|
||||
event.Skip();
|
||||
}
|
||||
}
|
||||
|
||||
#endif // wxUSE_CHECKLISTBOX
|
||||
|
||||
Reference in New Issue
Block a user