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Prettify the changes of the previous commit

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Use switch over enum value instead of consecutive ifs.

Don't duplicate wxGetListCtrlSubItemRect() code, just call it instead.

See https://github.com/wxWidgets/wxWidgets/pull/1461
This commit is contained in:
Vadim Zeitlin 2019-08-06 00:02:35 +02:00
parent da524ebacb
commit 75134c752e
2 changed files with 27 additions and 14 deletions
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26
samples/listctrl/listtest.cpp
View File

@ -1324,15 +1324,25 @@ void MyListCtrl::OnListKeyDown(wxListEvent& event)
wxLogError("Failed to retrieve rect of item %ld column %d", item, subItem + 1);
break;
}
wxString message = "Bounding rect of %s item %ld column %d is (%d, %d)-(%d, %d)";
wxString part;
if( code == wxLIST_RECT_BOUNDS )
part = "subitem";
if( code == wxLIST_RECT_ICON )
part = "icon";
if( code == wxLIST_RECT_LABEL )
part = "label";
wxLogMessage( message, part, item, subItem + 1, r.x, r.y, r.x + r.width, r.y + r.height );
switch ( code )
{
case wxLIST_RECT_BOUNDS:
part = "total rectangle";
break;
case wxLIST_RECT_ICON:
part = "icon";
break;
case wxLIST_RECT_LABEL:
part = "label";
break;
}
wxLogMessage("Bounding rect of the %s of the item %ld column %d is (%d, %d)-(%d, %d)",
part, item, subItem + 1, r.x, r.y, r.x + r.width, r.y + r.height);
}
break;

15
src/msw/listctrl.cpp
View File

@ -1241,15 +1241,18 @@ bool wxListCtrl::GetSubItemRect(long item, long subItem, wxRect& rect, int code)
{
return false;
}
if( code == wxLIST_RECT_LABEL )
// Although LVIR_LABEL exists, it returns the same results as LVIR_BOUNDS
// and not just the label rectangle as would be expected, so account for
// the icon ourselves in this case.
if ( code == wxLIST_RECT_LABEL )
{
RECT rectIcon;
rectIcon.top = subItem;
rectIcon.left = LVIR_ICON;
if( !( ::SendMessageA(GetHwnd(), LVM_GETSUBITEMRECT, item, (LPARAM)&rectIcon) ) )
if ( !wxGetListCtrlSubItemRect(GetHwnd(), item, subItem, LVIR_ICON,
rectIcon) )
return false;
else
rectWin.left = rectIcon.right;
rectWin.left = rectIcon.right;
}
wxCopyRECTToRect(rectWin, rect);