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implement click events in wxHeaderCtrl

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@57178 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2008-12-08 00:57:53 +00:00
parent ef52f19e6a
commit fa3d4aaf0f
8 changed files with 328 additions and 12 deletions
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73
src/msw/headerctrl.cpp
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@@ -33,6 +33,9 @@
#include "wx/msw/wrapcctl.h"
#include "wx/msw/private.h"
// from src/msw/listctrl.cpp
extern int WXDLLIMPEXP_CORE wxMSWGetColumnClicked(NMHDR *nmhdr, POINT *ptClick);
// ============================================================================
// wxHeaderCtrl implementation
// ============================================================================
@@ -250,3 +253,73 @@ void wxHeaderCtrl::DoSetOrInsertItem(Operation oper, unsigned int idx)
}
}
// ----------------------------------------------------------------------------
// wxHeaderCtrl events
// ----------------------------------------------------------------------------
bool wxHeaderCtrl::SendClickEvent(bool dblclk, unsigned int idx, int button)
{
wxEventType evtType;
switch ( button )
{
case 0:
evtType = dblclk ? wxEVT_COMMAND_HEADER_DCLICK
: wxEVT_COMMAND_HEADER_CLICK;
break;
case 1:
evtType = dblclk ? wxEVT_COMMAND_HEADER_RIGHT_DCLICK
: wxEVT_COMMAND_HEADER_RIGHT_CLICK;
break;
case 2:
evtType = dblclk ? wxEVT_COMMAND_HEADER_MIDDLE_DCLICK
: wxEVT_COMMAND_HEADER_MIDDLE_CLICK;
break;
default:
wxFAIL_MSG( wxS("unexpected event type") );
return false;
}
wxHeaderCtrlEvent event(evtType, GetId());
event.SetEventObject(this);
event.SetColumn(idx);
return GetEventHandler()->ProcessEvent(event);
}
bool wxHeaderCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
{
NMHEADER * const nmhdr = (NMHEADER *)lParam;
switch ( nmhdr->hdr.code )
{
case HDN_ITEMCLICK:
case HDN_ITEMDBLCLICK:
if ( SendClickEvent(nmhdr->hdr.code == HDN_ITEMDBLCLICK,
nmhdr->iItem,
nmhdr->iButton) )
return true;
break;
// although we should get the notifications about the right clicks
// via HDN_ITEM[DBL]CLICK too according to MSDN this simply doesn't
// happen in practice on any Windows system up to 2003
case NM_RCLICK:
case NM_RDBLCLK:
{
POINT pt;
const int col = wxMSWGetColumnClicked(&nmhdr->hdr, &pt);
if ( col != wxNOT_FOUND )
{
if ( SendClickEvent(nmhdr->hdr.code == NM_RDBLCLK, col, 1) )
return true;
}
//else: ignore clicks outside any column
}
break;
}
return wxHeaderCtrlBase::MSWOnNotify(idCtrl, lParam, result);
}