MuseScore/libmscore/hook.cpp

//=============================================================================
//  MuseScore
//  Music Composition & Notation
//
//  Copyright (C) 2002-2011 Werner Schweer
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License version 2
//  as published by the Free Software Foundation and appearing in
//  the file LICENCE.GPL
//=============================================================================

#include "hook.h"
#include "sym.h"
#include "chord.h"
#include "stem.h"
#include "score.h"

namespace Ms {
//---------------------------------------------------------
//   Hook
//---------------------------------------------------------

Hook::Hook(Score* s)
    : Symbol(s, ElementFlag::NOTHING)
{
    setZ(int(type()) * 100);
}

//---------------------------------------------------------
//   elementBase
//---------------------------------------------------------

Element* Hook::elementBase() const
{
  return parent();
}

//---------------------------------------------------------
//   setHookType
//---------------------------------------------------------

void Hook::setHookType(int i)
{
    _hookType = i;
    switch (i) {
    case 0:    break;
    case 1:    setSym(SymId::flag8thUp);
        break;
    case 2:    setSym(SymId::flag16thUp);
        break;
    case 3:    setSym(SymId::flag32ndUp);
        break;
    case 4:    setSym(SymId::flag64thUp);
        break;
    case 5:    setSym(SymId::flag128thUp);
        break;
    case 6:    setSym(SymId::flag256thUp);
        break;
    case 7:    setSym(SymId::flag512thUp);
        break;
    case 8:    setSym(SymId::flag1024thUp);
        break;

    case -1:   setSym(SymId::flag8thDown);
        break;
    case -2:   setSym(SymId::flag16thDown);
        break;
    case -3:   setSym(SymId::flag32ndDown);
        break;
    case -4:   setSym(SymId::flag64thDown);
        break;
    case -5:   setSym(SymId::flag128thDown);
        break;
    case -6:   setSym(SymId::flag256thDown);
        break;
    case -7:   setSym(SymId::flag512thDown);
        break;
    case -8:   setSym(SymId::flag1024thDown);
        break;
    default:
        qDebug("no hook for subtype %d", i);
        break;
    }
}

//---------------------------------------------------------
//   layout
//---------------------------------------------------------

void Hook::layout()
{
    setbbox(symBbox(_sym));
}

//---------------------------------------------------------
//   draw
//---------------------------------------------------------

void Hook::draw(QPainter* painter) const
{
    // hide if belonging to the second chord of a cross-measure pair
    if (chord() && chord()->crossMeasure() == CrossMeasure::SECOND) {
        return;
    }
    Symbol::draw(painter);
}
}