protected override void Render(Graphics gfx, SheetMusicRenderSettings settings, int width) { gfx.TranslateTransform(Margin, 0); foreach (var chord in layoutmeasure.Chords) { NoteRenderer.DrawChord(gfx, settings, Color.Black, Color.Blue, chord, true, width - (int)(2 * Margin)); } DrawMeasureDivision(gfx, settings, width); gfx.TranslateTransform(-Margin, 0); }
void DrawCaret( Graphics gfx, SheetMusicRenderSettings settings, bool active, MusicTrack track, float scrollX ) { var caretx = GetLeft(editor.Cursor.Caret.Focus, track) - scrollX; var caretunitx = GetLeft(editor.Cursor.Caret.Focus + editor.Cursor.Caret.Unit.Value, track) - scrollX; var caretstaff = track .Adornment .Staffs .Intersecting(editor.Cursor.Caret.Focus) .First() .Value; PitchTransform transform; var caretkey = track .Adornment .KeySignatures .Intersecting(editor.Cursor.Caret.Focus) .First() .Value .Key(editor.Cursor.Tone.Value, out transform); var carety = settings.YVal(caretstaff.GetHalfLine(caretkey)); var caret_pen_x = new Pen(Color.DarkSeaGreen, active ? 2.5f : 1.2f); var caret_pen_y = new Pen(Color.Red, active ? 3f : 1.4f); gfx .DrawLine( caret_pen_x, caretx, 0, caretx, settings.Height ); gfx .DrawLine( caret_pen_y, caretx, carety, caretunitx, carety ); var cursorcolor = active ? Color.FromArgb(200, Color.DeepSkyBlue) : Color.FromArgb(100, Color.Aquamarine); var cursor_focusduration = new Duration { Start = editor.Cursor.Caret.Focus, Length = editor.Cursor.Caret.Unit.Value }; var cursor_notelayout = new NoteLayout( new PerceptualNote( default(PerceptualNoteID), cursor_focusduration, PerceptualTime.Decompose(editor.Cursor.Caret.Unit.Value).First().Key, track.Rhythm.Intersecting(cursor_focusduration).First(), new Note( default(NoteID), cursor_focusduration, editor.Cursor.Tone.Value ) ), settings .Staff .GetHalfLine(caretkey), 0, 0, caretkey, transform ); var cursor_chordlayout = new ChordLayout(cursor_notelayout); if (cursor_chordlayout.Length.Length > LengthClass.Whole) { cursor_chordlayout.StemDirection = settings.Staff.GetStemDirection(cursor_notelayout.Key); cursor_chordlayout.StemSide = cursor_chordlayout.StemDirection == NoteStemDirection.Down ? NoteStemSide.Left : NoteStemSide.Right; cursor_chordlayout.StemStartHalfLines = cursor_chordlayout.StemDirection == NoteStemDirection.Down ? cursor_notelayout.HalfLine - 5 : cursor_notelayout.HalfLine + 5; } if (cursor_chordlayout.Length.Length > LengthClass.Quarter) { cursor_chordlayout.FreeFlags = cursor_chordlayout.Length.Length - LengthClass.Quarter; cursor_chordlayout.FlagDirection = cursor_chordlayout.StemDirection == NoteStemDirection.Down ? FlagDirection.Left : FlagDirection.Right; } gfx.TranslateTransform(caretx, 0); NoteRenderer .DrawChord( gfx, settings, cursorcolor, Color.SeaGreen, cursor_chordlayout, false, 500 ); gfx.TranslateTransform(-caretx, 0); }