X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fpointer-group-interface.cc;h=b90ec4cdc5955c44534328811df1d76a01d3a4f0;hb=0a0da41d935f7744e7ffd934034f25c40d4c59be;hp=a04d4512c0fd3f06abc26978196b4602f68f0e1e;hpb=a3bb260f7e9420412dc1fa05afc92eeb1dbed32f;p=lilypond.git diff --git a/lily/pointer-group-interface.cc b/lily/pointer-group-interface.cc index a04d4512c0..b90ec4cdc5 100644 --- a/lily/pointer-group-interface.cc +++ b/lily/pointer-group-interface.cc @@ -1,9 +1,20 @@ /* - pointer-group-interface.cc -- implement Pointer_group_interface + This file is part of LilyPond, the GNU music typesetter. - source file of the GNU LilyPond music typesetter + Copyright (C) 2005--2009 Han-Wen Nienhuys - (c) 2005--2006 Han-Wen Nienhuys + LilyPond is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + LilyPond is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with LilyPond. If not, see . */ #include "pointer-group-interface.hh" @@ -45,6 +56,18 @@ Pointer_group_interface::get_grob_array (Grob *me, SCM sym) return arr; } +Grob * +Pointer_group_interface::find_grob (Grob *me, SCM sym, bool (*pred) (Grob*)) +{ + Grob_array *arr = get_grob_array (me, sym); + + for (vsize i = 0; i < arr->size (); i++) + if (pred (arr->grob (i))) + return arr->grob (i); + + return 0; +} + void Pointer_group_interface::add_grob (Grob *me, SCM sym, Grob *p) {