1648 lines
50 KiB
C++
1648 lines
50 KiB
C++
//=============================================================================
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// MuseScore
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// Music Composition & Notation
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//
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// Copyright (C) 2002-2011 Werner Schweer
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2
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// as published by the Free Software Foundation and appearing in
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// the file LICENCE.GPL
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//=============================================================================
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/**
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\file
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Implementation of Element, ElementList, StaffLines.
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*/
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#include "element.h"
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#include "style.h"
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#include "xml.h"
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#include "score.h"
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#include "staff.h"
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#include "utils.h"
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#include "sym.h"
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#include "symbol.h"
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#include "clef.h"
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#include "volta.h"
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#include "ottava.h"
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#include "textline.h"
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#include "trill.h"
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#include "pedal.h"
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#include "hairpin.h"
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#include "keysig.h"
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#include "timesig.h"
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#include "barline.h"
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#include "arpeggio.h"
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#include "breath.h"
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#include "bracket.h"
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#include "chordrest.h"
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#include "accidental.h"
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#include "dynamic.h"
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#include "text.h"
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#include "note.h"
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#include "tremolo.h"
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#include "layoutbreak.h"
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#include "repeat.h"
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#include "page.h"
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#include "system.h"
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#include "stafftext.h"
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#include "glissando.h"
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#include "articulation.h"
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#include "chord.h"
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#include "spacer.h"
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#include "tempotext.h"
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#include "harmony.h"
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#include "lyrics.h"
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#include "rest.h"
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#include "slur.h"
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#include "measure.h"
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#include "fret.h"
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#include "staffstate.h"
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#include "fingering.h"
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#include "bend.h"
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#include "tremolobar.h"
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#include "chordline.h"
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#include "undo.h"
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#include "segment.h"
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#include "box.h"
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#include "instrchange.h"
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#include "stafftype.h"
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#include "stem.h"
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#include "iname.h"
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#include "mscore.h"
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#include "icon.h"
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#include "ossia.h"
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#include "figuredbass.h"
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#include "rehearsalmark.h"
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#include "notedot.h"
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#include "textframe.h"
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#include "image.h"
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#include "marker.h"
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#include "jump.h"
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#include "noteline.h"
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#include "bagpembell.h"
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namespace Ms {
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// extern bool showInvisible;
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//
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// list has to be synchronized with ElementType enum
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//
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static const char* elementNames[] = {
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QT_TRANSLATE_NOOP("elementName", "invalid"),
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QT_TRANSLATE_NOOP("elementName", "Symbol"),
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QT_TRANSLATE_NOOP("elementName", "Text"),
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QT_TRANSLATE_NOOP("elementName", "InstrumentName"),
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QT_TRANSLATE_NOOP("elementName", "SlurSegment"),
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QT_TRANSLATE_NOOP("elementName", "StaffLines"),
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QT_TRANSLATE_NOOP("elementName", "BarLine"),
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QT_TRANSLATE_NOOP("elementName", "StemSlash"),
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QT_TRANSLATE_NOOP("elementName", "Line"),
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QT_TRANSLATE_NOOP("elementName", "Bracket"),
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QT_TRANSLATE_NOOP("elementName", "Arpeggio"),
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QT_TRANSLATE_NOOP("elementName", "Accidental"),
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QT_TRANSLATE_NOOP("elementName", "Stem"),
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QT_TRANSLATE_NOOP("elementName", "Note"),
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QT_TRANSLATE_NOOP("elementName", "Clef"),
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QT_TRANSLATE_NOOP("elementName", "KeySig"),
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QT_TRANSLATE_NOOP("elementName", "TimeSig"),
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QT_TRANSLATE_NOOP("elementName", "Rest"),
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QT_TRANSLATE_NOOP("elementName", "Breath"),
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QT_TRANSLATE_NOOP("elementName", "Glissando"),
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QT_TRANSLATE_NOOP("elementName", "RepeatMeasure"),
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QT_TRANSLATE_NOOP("elementName", "Image"),
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QT_TRANSLATE_NOOP("elementName", "Tie"),
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QT_TRANSLATE_NOOP("elementName", "Articulation"),
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QT_TRANSLATE_NOOP("elementName", "ChordLine"),
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QT_TRANSLATE_NOOP("elementName", "Dynamic"),
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QT_TRANSLATE_NOOP("elementName", "Beam"),
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QT_TRANSLATE_NOOP("elementName", "Hook"),
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QT_TRANSLATE_NOOP("elementName", "Lyrics"),
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QT_TRANSLATE_NOOP("elementName", "FiguredBass"),
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QT_TRANSLATE_NOOP("elementName", "Marker"),
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QT_TRANSLATE_NOOP("elementName", "Jump"),
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QT_TRANSLATE_NOOP("elementName", "Fingering"),
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QT_TRANSLATE_NOOP("elementName", "Tuplet"),
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QT_TRANSLATE_NOOP("elementName", "Tempo"),
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QT_TRANSLATE_NOOP("elementName", "StaffText"),
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QT_TRANSLATE_NOOP("elementName", "RehearsalMark"),
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QT_TRANSLATE_NOOP("elementName", "InstrumentChange"),
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QT_TRANSLATE_NOOP("elementName", "Harmony"),
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QT_TRANSLATE_NOOP("elementName", "FretDiagram"),
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QT_TRANSLATE_NOOP("elementName", "Bend"),
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QT_TRANSLATE_NOOP("elementName", "TremoloBar"),
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QT_TRANSLATE_NOOP("elementName", "Volta"),
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QT_TRANSLATE_NOOP("elementName", "HairpinSegment"),
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QT_TRANSLATE_NOOP("elementName", "OttavaSegment"),
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QT_TRANSLATE_NOOP("elementName", "TrillSegment"),
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QT_TRANSLATE_NOOP("elementName", "TextLineSegment"),
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QT_TRANSLATE_NOOP("elementName", "VoltaSegment"),
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QT_TRANSLATE_NOOP("elementName", "PedalSegment"),
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QT_TRANSLATE_NOOP("elementName", "LayoutBreak"),
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QT_TRANSLATE_NOOP("elementName", "Spacer"),
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QT_TRANSLATE_NOOP("elementName", "StaffState"),
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QT_TRANSLATE_NOOP("elementName", "LedgerLine"),
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QT_TRANSLATE_NOOP("elementName", "NoteHead"),
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QT_TRANSLATE_NOOP("elementName", "NoteDot"),
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QT_TRANSLATE_NOOP("elementName", "Tremolo"),
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QT_TRANSLATE_NOOP("elementName", "Measure"),
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QT_TRANSLATE_NOOP("elementName", "Selection"),
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QT_TRANSLATE_NOOP("elementName", "Lasso"),
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QT_TRANSLATE_NOOP("elementName", "ShadowNote"),
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QT_TRANSLATE_NOOP("elementName", "RubberBand"),
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QT_TRANSLATE_NOOP("elementName", "TabDurationSymbol"),
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QT_TRANSLATE_NOOP("elementName", "FSymbol"),
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QT_TRANSLATE_NOOP("elementName", "Page"),
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QT_TRANSLATE_NOOP("elementName", "HairPin"),
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QT_TRANSLATE_NOOP("elementName", "Ottava"),
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QT_TRANSLATE_NOOP("elementName", "Pedal"),
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QT_TRANSLATE_NOOP("elementName", "Trill"),
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QT_TRANSLATE_NOOP("elementName", "TextLine"),
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QT_TRANSLATE_NOOP("elementName", "NoteLine"),
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QT_TRANSLATE_NOOP("elementName", "Segment"),
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QT_TRANSLATE_NOOP("elementName", "System"),
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QT_TRANSLATE_NOOP("elementName", "Compound"),
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QT_TRANSLATE_NOOP("elementName", "Chord"),
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QT_TRANSLATE_NOOP("elementName", "Slur"),
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QT_TRANSLATE_NOOP("elementName", "Element"),
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QT_TRANSLATE_NOOP("elementName", "ElementList"),
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QT_TRANSLATE_NOOP("elementName", "StaffList"),
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QT_TRANSLATE_NOOP("elementName", "MeasureList"),
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QT_TRANSLATE_NOOP("elementName", "Layout"),
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QT_TRANSLATE_NOOP("elementName", "HBox"),
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QT_TRANSLATE_NOOP("elementName", "VBox"),
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QT_TRANSLATE_NOOP("elementName", "TBox"),
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QT_TRANSLATE_NOOP("elementName", "FBox"),
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QT_TRANSLATE_NOOP("elementName", "AccidentalBracket"),
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QT_TRANSLATE_NOOP("elementName", "Icon"),
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QT_TRANSLATE_NOOP("elementName", "Ossia"),
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QT_TRANSLATE_NOOP("elementName", "BagpipeEmbellishment")
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};
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//---------------------------------------------------------
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// DropData
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//---------------------------------------------------------
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DropData::DropData()
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{
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view = 0;
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element = 0;
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duration = Fraction(1,4);
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modifiers = 0;
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}
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//---------------------------------------------------------
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// LinkedElements
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//---------------------------------------------------------
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LinkedElements::LinkedElements(Score* score)
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{
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_lid = score->linkId(); // create new unique id
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}
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LinkedElements::LinkedElements(Score* score, int id)
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{
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_lid = id;
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score->linkId(id); // remember used id
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}
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//---------------------------------------------------------
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// setLid
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//---------------------------------------------------------
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void LinkedElements::setLid(Score* score, int id)
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{
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_lid = id;
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score->linkId(id);
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}
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//---------------------------------------------------------
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// spatiumChanged
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//---------------------------------------------------------
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void Element::spatiumChanged(qreal oldValue, qreal newValue)
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{
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_userOff *= (newValue / oldValue);
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_readPos *= (newValue / oldValue);
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}
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//---------------------------------------------------------
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// spatium
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//---------------------------------------------------------
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qreal Element::spatium() const
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{
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Staff* s = staff();
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return s ? s->spatium() : _score->spatium();
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}
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//---------------------------------------------------------
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// magS
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//---------------------------------------------------------
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qreal Element::magS() const
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{
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return mag() * (_score->spatium() /(MScore::DPI * SPATIUM20));
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}
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//---------------------------------------------------------
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// name
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//---------------------------------------------------------
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const char* Element::name() const
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{
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return name(type());
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}
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//---------------------------------------------------------
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// userName
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//---------------------------------------------------------
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QString Element::userName() const
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{
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return qApp->translate("elementName", name(type()));
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}
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//---------------------------------------------------------
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// ~Element
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//---------------------------------------------------------
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Element::~Element()
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{
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if (_links) {
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_links->removeOne(this);
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if (_links->isEmpty()) {
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//DEBUG:
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score()->links().remove(_links->lid());
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//
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delete _links;
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}
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}
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}
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//---------------------------------------------------------
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// Element
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//---------------------------------------------------------
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Element::Element(Score* s) :
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QObject(0),
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_links(0),
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_parent(0),
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_selected(false),
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_generated(false),
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_visible(true),
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_placement(BELOW),
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_flags(ELEMENT_SELECTABLE),
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_track(-1),
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_color(MScore::defaultColor),
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_mag(1.0),
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_tag(1),
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_score(s),
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itemDiscovered(0)
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{
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}
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Element::Element(const Element& e)
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: QObject(0)
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{
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_links = 0;
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_parent = e._parent;
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_selected = e._selected;
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_generated = e._generated;
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_visible = e._visible;
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_placement = e._placement;
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_flags = e._flags;
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_track = e._track;
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_color = e._color;
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_mag = e._mag;
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_pos = e._pos;
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_userOff = e._userOff;
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_readPos = e._readPos;
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_score = e._score;
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_bbox = e._bbox;
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_tag = e._tag;
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itemDiscovered = 0;
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}
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//---------------------------------------------------------
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// linkTo
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//---------------------------------------------------------
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void Element::linkTo(Element* element)
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{
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Q_ASSERT(!_links || !element->links() | (_links == element->links()));
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if (!_links) {
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if (element->links()) {
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_links = element->links();
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Q_ASSERT(_links->contains(element));
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}
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else {
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_links = new LinkedElements(score());
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_links->append(element);
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element->setLinks(_links);
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}
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_links->append(this);
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}
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else {
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Q_ASSERT(_links->contains(this));
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_links->append(element);
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element->setLinks(_links);
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}
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}
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//---------------------------------------------------------
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// linkedClone
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//---------------------------------------------------------
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Element* Element::linkedClone()
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{
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Element* e = clone();
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linkTo(e);
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return e;
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}
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//---------------------------------------------------------
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// linkList
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//---------------------------------------------------------
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QList<Element*> Element::linkList() const
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{
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QList<Element*> el;
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if (links())
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el.append(*links());
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else
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el.append((Element*)this);
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return el;
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}
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//---------------------------------------------------------
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// adjustReadPos
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//---------------------------------------------------------
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void Element::adjustReadPos()
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{
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if (!_readPos.isNull()) {
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_userOff = _readPos - _pos;
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_readPos = QPointF();
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}
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}
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//---------------------------------------------------------
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// scanElements
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//---------------------------------------------------------
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void Element::scanElements(void* data, void (*func)(void*, Element*), bool all)
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{
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if (all || _visible || score()->showInvisible())
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func(data, this);
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}
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//---------------------------------------------------------
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// reset
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//---------------------------------------------------------
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void Element::reset()
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{
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if (!_userOff.isNull())
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score()->undoChangeProperty(this, P_USER_OFF, QPointF());
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}
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//---------------------------------------------------------
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// change
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//---------------------------------------------------------
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void Element::change(Element* o, Element* n)
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{
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remove(o);
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add(n);
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}
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//---------------------------------------------------------
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// staff
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//---------------------------------------------------------
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Staff* Element::staff() const
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{
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if (_track == -1 || score()->staves().isEmpty())
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return 0;
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return score()->staff(staffIdx());
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}
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//---------------------------------------------------------
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// curColor
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//---------------------------------------------------------
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QColor Element::curColor() const
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{
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// the default element color is always interpreted as black in
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// printing
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if (score() && score()->printing())
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return (_color == MScore::defaultColor) ? Qt::black : _color;
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if (flag(ELEMENT_DROP_TARGET))
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return MScore::dropColor;
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bool marked = false;
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if (type() == Element::NOTE) {
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const Note* note = static_cast<const Note*>(this);
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marked = note->mark();
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}
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if (_selected || marked ) {
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if (track() == -1)
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return MScore::selectColor[0];
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else
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return MScore::selectColor[voice()];
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}
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if (!_visible)
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return Qt::gray;
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return _color;
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}
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//---------------------------------------------------------
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// drag
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/// Return update Rect relative to canvas.
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//---------------------------------------------------------
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QRectF Element::drag(const EditData& data)
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{
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QRectF r(canvasBoundingRect());
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qreal x = data.pos.x();
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qreal y = data.pos.y();
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qreal _spatium = spatium();
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if (data.hRaster) {
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qreal hRaster = _spatium / MScore::hRaster();
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int n = lrint(x / hRaster);
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x = hRaster * n;
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}
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if (data.vRaster) {
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qreal vRaster = _spatium / MScore::vRaster();
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int n = lrint(y / vRaster);
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y = vRaster * n;
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}
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setUserOff(QPointF(x, y));
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setGenerated(false);
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return canvasBoundingRect() | r;
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}
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//---------------------------------------------------------
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// pagePos
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// return position in canvas coordinates
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//---------------------------------------------------------
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QPointF Element::pagePos() const
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{
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QPointF p(pos());
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if (parent() == 0)
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return p;
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if (_flags & ELEMENT_ON_STAFF) {
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System* system;
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if (parent()->type() == SEGMENT)
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system = static_cast<Segment*>(parent())->measure()->system();
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else if (parent()->type() == MEASURE) // used in measure number
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system = static_cast<Measure*>(parent())->system();
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else if (parent()->type() == SYSTEM)
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system = static_cast<System*>(parent());
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else
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abort();
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if (system) {
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int si = staffIdx();
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if (type() == CHORD || type() == REST)
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si += static_cast<const ChordRest*>(this)->staffMove();
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p.ry() += system->staffYpage(si); // system->staff(si)->y() + system->y();
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}
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p.rx() = pageX();
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}
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else {
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if (parent()->parent())
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p += parent()->pagePos();
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}
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return p;
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}
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//---------------------------------------------------------
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// canvasPos
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//---------------------------------------------------------
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QPointF Element::canvasPos() const
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{
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QPointF p(pos());
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if (parent() == 0)
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return p;
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if (_flags & ELEMENT_ON_STAFF) {
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System* system;
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if (parent()->type() == SEGMENT)
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system = static_cast<Segment*>(parent())->measure()->system();
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else if (parent()->type() == MEASURE) // used in measure number
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system = static_cast<Measure*>(parent())->system();
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else if (parent()->type() == SYSTEM)
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system = static_cast<System*>(parent());
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else
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abort();
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if (system) {
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|
int si = staffIdx();
|
|
if (type() == CHORD || type() == REST)
|
|
si += static_cast<const ChordRest*>(this)->staffMove();
|
|
p.ry() += system->staffYpage(si); // system->staff(si)->y() + system->y();
|
|
Page* page = system->page();
|
|
if (page)
|
|
p.ry() += page->y();
|
|
}
|
|
p.rx() = canvasX();
|
|
}
|
|
else {
|
|
p += parent()->canvasPos();
|
|
}
|
|
return p;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// pageX
|
|
//---------------------------------------------------------
|
|
|
|
qreal Element::pageX() const
|
|
{
|
|
qreal xp = x();
|
|
for (Element* e = parent(); e && e->parent(); e = e->parent())
|
|
xp += e->x();
|
|
return xp;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// canvasX
|
|
//---------------------------------------------------------
|
|
|
|
qreal Element::canvasX() const
|
|
{
|
|
qreal xp = x();
|
|
for (Element* e = parent(); e; e = e->parent())
|
|
xp += e->x();
|
|
return xp;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// contains
|
|
//---------------------------------------------------------
|
|
|
|
/**
|
|
Return true if \a p is inside the shape of the object.
|
|
|
|
Note: \a p is in page coordinates
|
|
*/
|
|
|
|
bool Element::contains(const QPointF& p) const
|
|
{
|
|
return shape().contains(p - pagePos());
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// shape
|
|
//---------------------------------------------------------
|
|
|
|
/**
|
|
Returns the shape of this element as a QPainterPath in local
|
|
coordinates. The shape is used for collision detection and
|
|
hit tests (contains())
|
|
|
|
The default implementation calls bbox() to return a simple rectangular
|
|
shape, but subclasses can reimplement this function to return a more
|
|
accurate shape for non-rectangular elements.
|
|
*/
|
|
|
|
QPainterPath Element::shape() const
|
|
{
|
|
QPainterPath pp;
|
|
pp.addRect(bbox());
|
|
return pp;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// intersects
|
|
//---------------------------------------------------------
|
|
|
|
/**
|
|
Return true if \a rr intersects bounding box of object.
|
|
|
|
Note: \a rr is in page coordinates
|
|
*/
|
|
|
|
bool Element::intersects(const QRectF& rr) const
|
|
{
|
|
return shape().intersects(rr.translated(-pagePos()));
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// writeProperties
|
|
//---------------------------------------------------------
|
|
|
|
void Element::writeProperties(Xml& xml) const
|
|
{
|
|
//copy paste should not keep links
|
|
if (_links && (_links->size() > 1) && !xml.clipboardmode)
|
|
xml.tag("lid", _links->lid());
|
|
if (!userOff().isNull()) {
|
|
if (type() == VOLTA_SEGMENT || isChordRest())
|
|
xml.tag("offset", userOff() / spatium());
|
|
else
|
|
xml.tag("pos", pos() / spatium());
|
|
}
|
|
if ((track() != xml.curTrack) && (track() != -1)) {
|
|
int t;
|
|
t = track() + xml.trackDiff;
|
|
xml.tag("track", t);
|
|
}
|
|
if (_tag != 0x1) {
|
|
for (int i = 1; i < MAX_TAGS; i++) {
|
|
if (_tag == ((unsigned)1 << i)) {
|
|
xml.tag("tag", score()->layerTags()[i]);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (color() != Qt::black)
|
|
xml.tag("color", color());
|
|
if (!visible())
|
|
xml.tag("visible", visible());
|
|
writeProperty(xml, P_PLACEMENT);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// readProperties
|
|
//---------------------------------------------------------
|
|
|
|
bool Element::readProperties(XmlReader& e)
|
|
{
|
|
const QStringRef& tag(e.name());
|
|
|
|
if (tag == "track")
|
|
setTrack(e.readInt());
|
|
else if (tag == "color")
|
|
_color = e.readColor();
|
|
else if (tag == "visible")
|
|
_visible = e.readInt();
|
|
else if (tag == "selected") // obsolete
|
|
e.readInt();
|
|
else if (tag == "userOff")
|
|
_userOff = e.readPoint();
|
|
else if (tag == "lid") {
|
|
int id = e.readInt();
|
|
_links = score()->links().value(id);
|
|
if (!_links) {
|
|
if (score()->parentScore()) // DEBUG
|
|
qDebug("---link %d not found (%d)\n", id, score()->links().size());
|
|
_links = new LinkedElements(score(), id);
|
|
score()->links().insert(id, _links);
|
|
}
|
|
#ifndef NDEBUG
|
|
else {
|
|
foreach(Element* ee, *_links) {
|
|
if (ee->type() != type()) {
|
|
qFatal("link %s(%d) type mismatch %s linked to %s",
|
|
ee->name(), id, ee->name(), name());
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
_links->append(this);
|
|
}
|
|
else if (tag == "tick") {
|
|
int val = e.readInt();
|
|
if (val >= 0 && type() != SYMBOL && type() != TEMPO_TEXT && (type() != GLISSANDO || score()->mscVersion() > 114)) // hack for 1.2
|
|
e.setTick(score()->fileDivision(val));
|
|
}
|
|
else if (tag == "offset")
|
|
setUserOff(e.readPoint() * spatium());
|
|
else if (tag == "pos") {
|
|
QPointF pt = e.readPoint();
|
|
if (score()->mscVersion() > 114)
|
|
_readPos = pt * spatium();
|
|
}
|
|
else if (tag == "voice")
|
|
setTrack((_track/VOICES)*VOICES + e.readInt());
|
|
else if (tag == "tag") {
|
|
QString val(e.readElementText());
|
|
for (int i = 1; i < MAX_TAGS; i++) {
|
|
if (score()->layerTags()[i] == val) {
|
|
_tag = 1 << i;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else if (tag == "placement")
|
|
_placement = Placement(Ms::getProperty(P_PLACEMENT, e).toInt());
|
|
else
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// writeProperty
|
|
//---------------------------------------------------------
|
|
|
|
void Element::writeProperty(Xml& xml, P_ID id) const
|
|
{
|
|
xml.tag(id, getProperty(id), propertyDefault(id));
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// write
|
|
//---------------------------------------------------------
|
|
|
|
void Element::write(Xml& xml) const
|
|
{
|
|
xml.stag(name());
|
|
writeProperties(xml);
|
|
xml.etag();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// read
|
|
//---------------------------------------------------------
|
|
|
|
void Element::read(XmlReader& e)
|
|
{
|
|
while (e.readNextStartElement()) {
|
|
if (!readProperties(e))
|
|
e.unknown();
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// startEdit
|
|
//---------------------------------------------------------
|
|
|
|
void Element::startEdit(MuseScoreView*, const QPointF&)
|
|
{
|
|
undoPushProperty(P_USER_OFF);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// remove
|
|
/// Remove \a el from the list. Return true on success.
|
|
//---------------------------------------------------------
|
|
|
|
bool ElementList::remove(Element* el)
|
|
{
|
|
auto i = find(begin(), end(), el);
|
|
if (i == end())
|
|
return false;
|
|
erase(i);
|
|
return true;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// replace
|
|
//---------------------------------------------------------
|
|
|
|
void ElementList::replace(Element* o, Element* n)
|
|
{
|
|
auto i = find(begin(), end(), o);
|
|
if (i == end()) {
|
|
qDebug("ElementList::replace: element not found\n");
|
|
return;
|
|
}
|
|
*i = n;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// write
|
|
//---------------------------------------------------------
|
|
|
|
void ElementList::write(Xml& xml) const
|
|
{
|
|
for (const Element* e : *this)
|
|
e->write(xml);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// StaffLines
|
|
//---------------------------------------------------------
|
|
|
|
StaffLines::StaffLines(Score* s)
|
|
: Element(s)
|
|
{
|
|
setWidth(1.0); // dummy
|
|
lines = 5;
|
|
setSelectable(false);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// pagePos
|
|
//---------------------------------------------------------
|
|
|
|
QPointF StaffLines::pagePos() const
|
|
{
|
|
System* system = measure()->system();
|
|
return QPointF(measure()->x() + system->x(),
|
|
system->staff(staffIdx())->y() + system->y());
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// canvasPos
|
|
//---------------------------------------------------------
|
|
|
|
QPointF StaffLines::canvasPos() const
|
|
{
|
|
QPointF p(pagePos());
|
|
Element* e = parent();
|
|
while (e) {
|
|
if (e->type() == PAGE) {
|
|
p += e->pos();
|
|
break;
|
|
}
|
|
e = e->parent();
|
|
}
|
|
return p;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// layout
|
|
//---------------------------------------------------------
|
|
|
|
void StaffLines::layout()
|
|
{
|
|
StaffType* st = staff() ? staff()->staffType() : 0;
|
|
qreal _spatium = spatium();
|
|
if (st) {
|
|
dist = st->lineDistance().val() * _spatium;
|
|
lines = st->lines();
|
|
}
|
|
else {
|
|
dist = _spatium;
|
|
lines = 5;
|
|
}
|
|
|
|
// qDebug("StaffLines::layout:: dist %f st %p\n", dist, st);
|
|
|
|
lw = score()->styleS(ST_staffLineWidth).val() * _spatium;
|
|
bbox().setRect(0.0, -lw*.5, width(), lines * dist + lw);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// draw
|
|
//---------------------------------------------------------
|
|
|
|
void StaffLines::draw(QPainter* painter) const
|
|
{
|
|
QPointF _pos(0.0, 0.0);
|
|
|
|
qreal x1 = _pos.x();
|
|
qreal x2 = x1 + width();
|
|
|
|
QVector<QLineF> ll(lines);
|
|
qreal y = _pos.y();
|
|
for (int i = 0; i < lines; ++i) {
|
|
ll[i].setLine(x1, y, x2, y);
|
|
y += dist;
|
|
}
|
|
if (MScore::debugMode) {
|
|
painter->setPen(QPen(Qt::lightGray, lw, Qt::SolidLine, Qt::FlatCap));
|
|
y = _pos.y() - 3 * dist;
|
|
painter->drawLine(QLineF(x1, y, x2, y));
|
|
y = _pos.y() - 2 * dist;
|
|
painter->drawLine(QLineF(x1, y, x2, y));
|
|
y = _pos.y() - dist;
|
|
painter->drawLine(QLineF(x1, y, x2, y));
|
|
y = _pos.y() + lines * dist;
|
|
painter->drawLine(QLineF(x1, y, x2, y));
|
|
y = _pos.y() + (lines+1) * dist;
|
|
painter->drawLine(QLineF(x1, y, x2, y));
|
|
y = _pos.y() + (lines+2) * dist;
|
|
painter->drawLine(QLineF(x1, y, x2, y));
|
|
y = _pos.y() + (lines+3) * dist;
|
|
painter->drawLine(QLineF(x1, y, x2, y));
|
|
y = _pos.y() + (lines+4) * dist;
|
|
painter->drawLine(QLineF(x1, y, x2, y));
|
|
}
|
|
painter->setPen(QPen(curColor(), lw, Qt::SolidLine, Qt::FlatCap));
|
|
painter->drawLines(ll);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// y1
|
|
//---------------------------------------------------------
|
|
|
|
qreal StaffLines::y1() const
|
|
{
|
|
System* system = measure()->system();
|
|
if (system == 0)
|
|
return 0.0;
|
|
|
|
return system->staff(staffIdx())->y() + ipos().y();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// Line
|
|
//---------------------------------------------------------
|
|
|
|
Line::Line(Score* s, bool v)
|
|
: Element(s)
|
|
{
|
|
vertical = v;
|
|
_z = LINE * 100;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// dump
|
|
//---------------------------------------------------------
|
|
|
|
void Line::dump() const
|
|
{
|
|
qDebug(" width:%g height:%g vert:%d\n", point(_width), point(_len), vertical);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// setLen
|
|
//---------------------------------------------------------
|
|
|
|
void Line::setLen(Spatium l)
|
|
{
|
|
_len = l;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// setLineWidth
|
|
//---------------------------------------------------------
|
|
|
|
void Line::setLineWidth(Spatium w)
|
|
{
|
|
_width = w;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// layout
|
|
//---------------------------------------------------------
|
|
|
|
void Line::layout()
|
|
{
|
|
qreal sp = spatium();
|
|
qreal w = _width.val() * sp;
|
|
qreal l = _len.val() * sp;
|
|
qreal w2 = w * .5;
|
|
if (vertical)
|
|
bbox().setRect(-w2, -w2, w, l + w);
|
|
else
|
|
bbox().setRect(-w2, -w2, l + w, w);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// draw
|
|
//---------------------------------------------------------
|
|
|
|
void Line::draw(QPainter* painter) const
|
|
{
|
|
qreal sp = spatium();
|
|
painter->setPen(QPen(curColor(), _width.val() * sp));
|
|
|
|
qreal l = _len.val() * sp;
|
|
if (vertical)
|
|
painter->drawLine(QLineF(0.0, 0.0, 0.0, l));
|
|
else
|
|
painter->drawLine(QLineF(0.0, 0.0, l, 0.0));
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// writeProperties
|
|
//---------------------------------------------------------
|
|
|
|
void Line::writeProperties(Xml& xml) const
|
|
{
|
|
xml.tag("lineWidth", _width.val());
|
|
xml.tag("lineLen", _len.val());
|
|
if (!vertical)
|
|
xml.tag("vertical", vertical);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// readProperties
|
|
//---------------------------------------------------------
|
|
|
|
bool Line::readProperties(XmlReader& e)
|
|
{
|
|
const QStringRef& tag(e.name());
|
|
|
|
if (tag == "lineWidth")
|
|
_width = Spatium(e.readDouble());
|
|
else if (tag == "lineLen")
|
|
_len = Spatium(e.readDouble());
|
|
else if (tag == "vertical")
|
|
vertical = e.readInt();
|
|
else
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// Compound
|
|
//---------------------------------------------------------
|
|
|
|
Compound::Compound(Score* s)
|
|
: Element(s)
|
|
{
|
|
}
|
|
|
|
Compound::Compound(const Compound& c)
|
|
: Element(c)
|
|
{
|
|
elemente.clear();
|
|
foreach(Element* e, c.elemente)
|
|
elemente.append(e->clone());
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// draw
|
|
//---------------------------------------------------------
|
|
|
|
void Compound::draw(QPainter* painter) const
|
|
{
|
|
foreach(Element* e, elemente) {
|
|
QPointF pt(e->pos());
|
|
painter->translate(pt);
|
|
e->draw(painter);
|
|
painter->translate(-pt);
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// addElement
|
|
//---------------------------------------------------------
|
|
|
|
/**
|
|
offset \a x and \a y are in Point units
|
|
*/
|
|
|
|
void Compound::addElement(Element* e, qreal x, qreal y)
|
|
{
|
|
e->setPos(x, y);
|
|
e->setParent(this);
|
|
elemente.push_back(e);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// layout
|
|
//---------------------------------------------------------
|
|
|
|
void Compound::layout()
|
|
{
|
|
setbbox(QRectF());
|
|
for (auto i = elemente.begin(); i != elemente.end(); ++i) {
|
|
Element* e = *i;
|
|
e->layout();
|
|
addbbox(e->bbox().translated(e->pos()));
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// setSelected
|
|
//---------------------------------------------------------
|
|
|
|
void Compound::setSelected(bool f)
|
|
{
|
|
Element::setSelected(f);
|
|
for (auto i = elemente.begin(); i != elemente.end(); ++i)
|
|
(*i)->setSelected(f);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// setVisible
|
|
//---------------------------------------------------------
|
|
|
|
void Compound::setVisible(bool f)
|
|
{
|
|
Element::setVisible(f);
|
|
for (auto i = elemente.begin(); i != elemente.end(); ++i)
|
|
(*i)->setVisible(f);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// clear
|
|
//---------------------------------------------------------
|
|
|
|
void Compound::clear()
|
|
{
|
|
foreach(Element* e, elemente) {
|
|
if (e->selected())
|
|
score()->deselect(e);
|
|
delete e;
|
|
}
|
|
elemente.clear();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// dump
|
|
//---------------------------------------------------------
|
|
|
|
void Element::dump() const
|
|
{
|
|
qDebug("---Element: %s, pos(%4.2f,%4.2f)\n"
|
|
" bbox(%g,%g,%g,%g)\n"
|
|
" abox(%g,%g,%g,%g)\n"
|
|
" parent: %p\n",
|
|
name(), ipos().x(), ipos().y(),
|
|
_bbox.x(), _bbox.y(), _bbox.width(), _bbox.height(),
|
|
abbox().x(), abbox().y(), abbox().width(), abbox().height(),
|
|
parent());
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// RubberBand::draw
|
|
//---------------------------------------------------------
|
|
|
|
void RubberBand::draw(QPainter* painter) const
|
|
{
|
|
if (!showRubberBand)
|
|
return;
|
|
painter->setPen(Qt::red);
|
|
painter->drawLine(QLineF(_p1.x(), _p1.y(), _p2.x(), _p2.y()));
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// mimeData
|
|
//---------------------------------------------------------
|
|
|
|
QByteArray Element::mimeData(const QPointF& dragOffset) const
|
|
{
|
|
QBuffer buffer;
|
|
buffer.open(QIODevice::WriteOnly);
|
|
Xml xml(&buffer);
|
|
xml.clipboardmode = true;
|
|
xml.stag("Element");
|
|
if (type() == NOTE)
|
|
xml.fTag("duration", static_cast<const Note*>(this)->chord()->duration());
|
|
if (!dragOffset.isNull())
|
|
xml.tag("dragOffset", dragOffset);
|
|
write(xml);
|
|
xml.etag();
|
|
buffer.close();
|
|
return buffer.buffer();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// readType
|
|
// return new position of QDomElement in e
|
|
//---------------------------------------------------------
|
|
|
|
Element::ElementType Element::readType(XmlReader& e, QPointF* dragOffset,
|
|
Fraction* duration)
|
|
{
|
|
while (e.readNextStartElement()) {
|
|
if (e.name() == "Element")
|
|
while (e.readNextStartElement()) {
|
|
const QStringRef& tag = e.name();
|
|
if (tag == "dragOffset")
|
|
*dragOffset = e.readPoint();
|
|
else if (tag == "duration")
|
|
*duration = e.readFraction();
|
|
else {
|
|
ElementType type = name2type(tag);
|
|
if (type == INVALID)
|
|
break;
|
|
return type;
|
|
}
|
|
}
|
|
else
|
|
e.unknown();
|
|
}
|
|
return INVALID;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// editDrag
|
|
//---------------------------------------------------------
|
|
|
|
void Element::editDrag(const EditData& ed)
|
|
{
|
|
score()->addRefresh(abbox());
|
|
setUserOff(userOff() + ed.delta);
|
|
score()->addRefresh(abbox());
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// edit
|
|
// return true if event is accepted
|
|
//---------------------------------------------------------
|
|
|
|
bool Element::edit(MuseScoreView*, int, int key, Qt::KeyboardModifiers, const QString&)
|
|
{
|
|
if (key == Qt::Key_Home) {
|
|
setUserOff(QPoint());
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// add
|
|
//---------------------------------------------------------
|
|
|
|
void Element::add(Element* e)
|
|
{
|
|
qDebug("Element: cannot add %s to %s\n", e->name(), name());
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// remove
|
|
//---------------------------------------------------------
|
|
|
|
void Element::remove(Element* e)
|
|
{
|
|
qDebug("Element: cannot remove %s from %s\n", e->name(), name());
|
|
abort();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// create
|
|
// Element factory
|
|
//---------------------------------------------------------
|
|
|
|
Element* Element::create(ElementType type, Score* score)
|
|
{
|
|
switch(type) {
|
|
case VOLTA: return new Volta(score);
|
|
case OTTAVA: return new Ottava(score);
|
|
case TEXTLINE: return new TextLine(score);
|
|
case NOTELINE: return new NoteLine(score);
|
|
case TRILL: return new Trill(score);
|
|
case PEDAL: return new Pedal(score);
|
|
case HAIRPIN: return new Hairpin(score);
|
|
case CLEF: return new Clef(score);
|
|
case KEYSIG: return new KeySig(score);
|
|
case TIMESIG: return new TimeSig(score);
|
|
case BAR_LINE: return new BarLine(score);
|
|
case ARPEGGIO: return new Arpeggio(score);
|
|
case BREATH: return new Breath(score);
|
|
case GLISSANDO: return new Glissando(score);
|
|
case BRACKET: return new Bracket(score);
|
|
case ARTICULATION: return new Articulation(score);
|
|
case CHORDLINE: return new ChordLine(score);
|
|
case ACCIDENTAL: return new Accidental(score);
|
|
case DYNAMIC: return new Dynamic(score);
|
|
case TEXT: return new Text(score);
|
|
case INSTRUMENT_NAME: return new InstrumentName(score);
|
|
case STAFF_TEXT: return new StaffText(score);
|
|
case REHEARSAL_MARK: return new RehearsalMark(score);
|
|
case INSTRUMENT_CHANGE: return new InstrumentChange(score);
|
|
case NOTEHEAD: return new NoteHead(score);
|
|
case NOTEDOT: return new NoteDot(score);
|
|
case TREMOLO: return new Tremolo(score);
|
|
case LAYOUT_BREAK: return new LayoutBreak(score);
|
|
case MARKER: return new Marker(score);
|
|
case JUMP: return new Jump(score);
|
|
case REPEAT_MEASURE: return new RepeatMeasure(score);
|
|
case ICON: return new Icon(score);
|
|
case NOTE: return new Note(score);
|
|
case SYMBOL: return new Symbol(score);
|
|
case FSYMBOL: return new FSymbol(score);
|
|
case CHORD: return new Chord(score);
|
|
case REST: return new Rest(score);
|
|
case SPACER: return new Spacer(score);
|
|
case STAFF_STATE: return new StaffState(score);
|
|
case TEMPO_TEXT: return new TempoText(score);
|
|
case HARMONY: return new Harmony(score);
|
|
case FRET_DIAGRAM: return new FretDiagram(score);
|
|
case BEND: return new Bend(score);
|
|
case TREMOLOBAR: return new TremoloBar(score);
|
|
case LYRICS: return new Lyrics(score);
|
|
case FIGURED_BASS: return new FiguredBass(score);
|
|
case STEM: return new Stem(score);
|
|
case SLUR: return new Slur(score);
|
|
case ACCIDENTAL_BRACKET: return new AccidentalBracket(score);
|
|
case FINGERING: return new Fingering(score);
|
|
case HBOX: return new HBox(score);
|
|
case VBOX: return new VBox(score);
|
|
case TBOX: return new TBox(score);
|
|
case FBOX: return new FBox(score);
|
|
case MEASURE: return new Measure(score);
|
|
case TAB_DURATION_SYMBOL: return new TabDurationSymbol(score);
|
|
case OSSIA: return new Ossia(score);
|
|
case IMAGE: return new Image(score);
|
|
case BAGPIPE_EMBELLISHMENT: return new BagpipeEmbellishment(score);
|
|
|
|
case TEXTLINE_SEGMENT: // return new TextLineSegment(score);
|
|
|
|
case SLUR_SEGMENT:
|
|
case STEM_SLASH:
|
|
case LINE:
|
|
case TIE:
|
|
case PAGE:
|
|
case BEAM:
|
|
case HOOK:
|
|
case TUPLET:
|
|
case HAIRPIN_SEGMENT:
|
|
case OTTAVA_SEGMENT:
|
|
case TRILL_SEGMENT:
|
|
case VOLTA_SEGMENT:
|
|
case PEDAL_SEGMENT:
|
|
case LEDGER_LINE:
|
|
case STAFF_LINES:
|
|
case SELECTION:
|
|
case LASSO:
|
|
case SHADOW_NOTE:
|
|
case RUBBERBAND:
|
|
case SEGMENT:
|
|
case SYSTEM:
|
|
case COMPOUND:
|
|
case ELEMENT:
|
|
case ELEMENT_LIST:
|
|
case STAFF_LIST:
|
|
case MEASURE_LIST:
|
|
case LAYOUT:
|
|
case MAXTYPE:
|
|
case INVALID: break;
|
|
}
|
|
qDebug("cannot create type %d <%s>\n", int(type), Element::name(type));
|
|
return 0;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// name
|
|
//---------------------------------------------------------
|
|
|
|
const char* Element::name(ElementType type)
|
|
{
|
|
return elementNames[type];
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// name2type
|
|
//---------------------------------------------------------
|
|
|
|
Element::ElementType Element::name2type(const QStringRef& s)
|
|
{
|
|
for (int i = 0; i < MAXTYPE; ++i) {
|
|
if (s == elementNames[i])
|
|
return ElementType(i);
|
|
}
|
|
qDebug("name2type: invalid type <%s>\n", s.toUtf8().data());
|
|
return INVALID;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// name2Element
|
|
//---------------------------------------------------------
|
|
|
|
Element* Element::name2Element(const QStringRef& s, Score* sc)
|
|
{
|
|
ElementType type = Element::name2type(s);
|
|
if (type == INVALID)
|
|
return 0;
|
|
return Element::create(type, sc);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// elementLessThan
|
|
//---------------------------------------------------------
|
|
|
|
bool elementLessThan(const Element* const e1, const Element* const e2)
|
|
{
|
|
return e1->z() <= e2->z();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// getGrip
|
|
//---------------------------------------------------------
|
|
|
|
QPointF Element::getGrip(int) const
|
|
{
|
|
qreal _spatium = score()->spatium();
|
|
return QPointF(userOff().x() / _spatium, userOff().y() / _spatium);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// setGrip
|
|
//---------------------------------------------------------
|
|
|
|
void Element::setGrip(int, const QPointF& pt)
|
|
{
|
|
qreal _spatium = score()->spatium();
|
|
setUserOff(QPointF(pt.x() * _spatium, pt.y() * _spatium));
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// collectElements
|
|
//---------------------------------------------------------
|
|
|
|
void collectElements(void* data, Element* e)
|
|
{
|
|
QList<Element*>* el = static_cast<QList<Element*>*>(data);
|
|
el->append(e);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// Space::operator+=
|
|
//---------------------------------------------------------
|
|
|
|
Space& Space::operator+=(const Space& s)
|
|
{
|
|
_lw += s._lw;
|
|
_rw += s._rw;
|
|
return *this;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// undoSetPlacement
|
|
//---------------------------------------------------------
|
|
|
|
void Element::undoSetPlacement(Placement v)
|
|
{
|
|
score()->undoChangeProperty(this, P_PLACEMENT, v);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// getProperty
|
|
//---------------------------------------------------------
|
|
|
|
QVariant Element::getProperty(P_ID propertyId) const
|
|
{
|
|
switch (propertyId) {
|
|
case P_COLOR: return _color;
|
|
case P_VISIBLE: return _visible;
|
|
case P_SELECTED: return _selected;
|
|
case P_USER_OFF: return _userOff;
|
|
case P_PLACEMENT: return int(_placement);
|
|
default:
|
|
return QVariant();
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// setProperty
|
|
//---------------------------------------------------------
|
|
|
|
bool Element::setProperty(P_ID propertyId, const QVariant& v)
|
|
{
|
|
switch(propertyId) {
|
|
case P_COLOR:
|
|
_color = v.value<QColor>();
|
|
break;
|
|
case P_VISIBLE:
|
|
_visible = v.toBool();
|
|
break;
|
|
case P_SELECTED:
|
|
_selected = v.toBool();
|
|
break;
|
|
case P_USER_OFF:
|
|
_userOff = v.toPointF();
|
|
break;
|
|
case P_PLACEMENT:
|
|
_placement = Placement(v.toInt());
|
|
break;
|
|
default:
|
|
qDebug("Element::setProperty: unknown <%s>(%d), data <%s>",
|
|
propertyName(propertyId), propertyId, qPrintable(v.toString()));
|
|
abort();
|
|
return false;
|
|
}
|
|
setGenerated(false);
|
|
score()->addRefresh(canvasBoundingRect());
|
|
return true;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// propertyDefault
|
|
//---------------------------------------------------------
|
|
|
|
QVariant Element::propertyDefault(P_ID id) const
|
|
{
|
|
switch(id) {
|
|
case P_VISIBLE:
|
|
return true;
|
|
case P_COLOR:
|
|
return MScore::defaultColor;
|
|
case P_PLACEMENT:
|
|
return BELOW;
|
|
case P_SELECTED:
|
|
return false;
|
|
case P_USER_OFF:
|
|
return QPointF();
|
|
default: // not all properties have a default
|
|
break;
|
|
}
|
|
return QVariant();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// undoChangeProperty
|
|
//---------------------------------------------------------
|
|
|
|
void Element::undoChangeProperty(P_ID id, const QVariant& val)
|
|
{
|
|
score()->undoChangeProperty(this, id, val);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// undoPushProperty
|
|
//---------------------------------------------------------
|
|
|
|
void Element::undoPushProperty(P_ID id)
|
|
{
|
|
QVariant val = getProperty(id);
|
|
score()->undo()->push1(new ChangeProperty(this, id, val));
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// isChordRest
|
|
//---------------------------------------------------------
|
|
|
|
bool Element::isChordRest() const
|
|
{
|
|
return type() == REST || type() == CHORD || type() == REPEAT_MEASURE;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// isDurationElement
|
|
//---------------------------------------------------------
|
|
|
|
bool Element::isDurationElement() const
|
|
{
|
|
return isChordRest() || (type() == TUPLET);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// isSLine
|
|
//---------------------------------------------------------
|
|
|
|
bool Element::isSLine() const
|
|
{
|
|
return type() == HAIRPIN || type() == OTTAVA || type() == PEDAL
|
|
|| type() == TRILL || type() == VOLTA || type() == TEXTLINE || type() == NOTELINE;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// isText
|
|
//---------------------------------------------------------
|
|
|
|
bool Element::isText() const
|
|
{
|
|
return type() == TEXT
|
|
|| type() == LYRICS
|
|
|| type() == DYNAMIC
|
|
|| type() == FINGERING
|
|
|| type() == HARMONY
|
|
|| type() == MARKER
|
|
|| type() == JUMP
|
|
|| type() == STAFF_TEXT
|
|
|| type() == REHEARSAL_MARK
|
|
|| type() == INSTRUMENT_CHANGE
|
|
|| type() == FIGURED_BASS
|
|
|| type() == TEMPO_TEXT;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// findMeasure
|
|
//---------------------------------------------------------
|
|
|
|
Element* Element::findMeasure()
|
|
{
|
|
if (type() == MEASURE)
|
|
return this;
|
|
else if (_parent)
|
|
return _parent->findMeasure();
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// undoSetColor
|
|
//---------------------------------------------------------
|
|
|
|
void Element::undoSetColor(const QColor& c)
|
|
{
|
|
score()->undoChangeProperty(this, P_COLOR, c);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// positioning functions for scripts
|
|
//
|
|
// use spatium units rather than raster units
|
|
// are undoable
|
|
// route pos changes to usefOff
|
|
//---------------------------------------------------------
|
|
|
|
QPointF Element::scriptPos() const
|
|
{
|
|
return (_pos + _userOff) / spatium();
|
|
}
|
|
|
|
void Element::scriptSetPos(const QPointF& p)
|
|
{
|
|
score()->undoChangeProperty(this, P_USER_OFF, p*spatium() - ipos());
|
|
}
|
|
|
|
QPointF Element::scriptUserOff() const
|
|
{
|
|
return _userOff / spatium();
|
|
}
|
|
|
|
void Element::scriptSetUserOff(const QPointF& o)
|
|
{
|
|
score()->undoChangeProperty(this, P_USER_OFF, o * spatium());
|
|
}
|
|
|
|
}
|
|
|