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FindItem() implementation (patch 950021)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28461 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2004-07-25 12:32:59 +00:00
parent e0e3a32dac
commit 8158e0e169
2 changed files with 22 additions and 2 deletions
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1
docs/changes.txt
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@ -217,6 +217,7 @@ All (GUI):
- wxTextCtrl::OnChar now inserts a tab character if wxTE_PROCESS_TAB is set
- added wxKeyEvent::GetUnicodeKey()
- added wxKeyEvent::CmdDown() and wxMouseEvent::CmdDown()
- implemented wxListCtrl::FindItem() for non-MSW (Robin Stoll)
Unix:

23
src/generic/listctrl.cpp
View File

@ -76,6 +76,9 @@
#include "wx/mac/private.h"
#endif
#include <math.h>
// NOTE: If using the wxListBox visual attributes works everywhere then this can
// be removed, as well as the #else case below.
#define _USE_VISATTR 0
@ -677,6 +680,7 @@ public:
void EnsureVisible( long index );
long FindItem( long start, const wxString& str, bool partial = false );
long FindItem( long start, long data);
long FindItem( const wxPoint& pt );
long HitTest( int x, int y, int &flags );
void InsertItem( wxListItem &item );
void InsertColumn( long col, wxListItem &item );
@ -4284,6 +4288,21 @@ long wxListMainWindow::FindItem(long start, long data)
return wxNOT_FOUND;
}
long wxListMainWindow::FindItem( const wxPoint& pt )
{
wxPoint p;
long topItem = GetTopItem();
GetItemPosition( GetItemCount()-1, p );
if( p.y == 0 )
return topItem;
long id = (long) floor( pt.y*(GetItemCount()-topItem-1)/p.y+topItem );
if( id >= 0 && id < (long)GetItemCount() )
return id;
return wxNOT_FOUND;
}
long wxListMainWindow::HitTest( int x, int y, int &flags )
{
CalcUnscrolledPosition( x, y, &x, &y );
@ -5059,10 +5078,10 @@ long wxGenericListCtrl::FindItem( long start, long data )
return m_mainWin->FindItem( start, data );
}
long wxGenericListCtrl::FindItem( long WXUNUSED(start), const wxPoint& WXUNUSED(pt),
long wxGenericListCtrl::FindItem( long WXUNUSED(start), const wxPoint& pt,
int WXUNUSED(direction))
{
return 0;
return m_mainWin->FindItem( pt );
}
long wxGenericListCtrl::HitTest( const wxPoint &point, int &flags )