From 145364a8af6a1fec06556221e66d4b724a62fc9a Mon Sep 17 00:00:00 2001 From: tpearson Date: Mon, 1 Mar 2010 18:37:05 +0000 Subject: Added old abandoned KDE3 version of the RoseGarden MIDI tool git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/rosegarden@1097595 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- src/gui/general/BarLine.cpp | 165 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 165 insertions(+) create mode 100644 src/gui/general/BarLine.cpp (limited to 'src/gui/general/BarLine.cpp') diff --git a/src/gui/general/BarLine.cpp b/src/gui/general/BarLine.cpp new file mode 100644 index 0000000..42bb936 --- /dev/null +++ b/src/gui/general/BarLine.cpp @@ -0,0 +1,165 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Rosegarden + A MIDI and audio sequencer and musical notation editor. + + This program is Copyright 2000-2008 + Guillaume Laurent , + Chris Cannam , + Richard Bown + + The moral rights of Guillaume Laurent, Chris Cannam, and Richard + Bown to claim authorship of this work have been asserted. + + Other copyrights also apply to some parts of this work. Please + see the AUTHORS file and individual file headers for details. + + This program 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 2 of the + License, or (at your option) any later version. See the file + COPYING included with this distribution for more information. +*/ + +#include "BarLine.h" + +#include + +namespace Rosegarden { + +void +BarLine::drawShape(QPainter &painter) +{ + int bx = int(x()); + int by = int(y()); + + switch (m_style) { + + case LinedStaff::PlainBar: + painter.drawRect(bx, by, m_baseBarThickness, m_barLineHeight); + break; + + case LinedStaff::DoubleBar: + painter.drawRect(bx, by, m_baseBarThickness, m_barLineHeight); + painter.drawRect(bx + m_baseBarThickness * 3, by, + m_baseBarThickness, m_barLineHeight); + break; + + case LinedStaff::HeavyDoubleBar: + bx -= m_baseBarThickness * 5; + painter.drawRect(bx, by, m_baseBarThickness, m_barLineHeight); + painter.drawRect(bx + m_baseBarThickness * 3, by, + m_baseBarThickness * 3, m_barLineHeight); + break; + + case LinedStaff::RepeatEndBar: + bx -= m_baseBarThickness * 5 + m_lineSpacing * 2 / 3; + painter.drawEllipse(bx, by + m_barLineHeight / 2 - (m_lineSpacing * 2 / 3), + m_lineSpacing / 3, m_lineSpacing / 3); + painter.drawEllipse(bx, by + m_barLineHeight / 2 + (m_lineSpacing / 3), + m_lineSpacing / 3, m_lineSpacing / 3); + bx += m_lineSpacing * 2 / 3; + painter.drawRect(bx, by, m_baseBarThickness, m_barLineHeight); + painter.drawRect(bx + m_baseBarThickness * 3, by, + m_baseBarThickness * 3, m_barLineHeight); + break; + + case LinedStaff::RepeatStartBar: + + if (m_inset > 0) { + painter.drawRect(bx, by, m_baseBarThickness, m_barLineHeight); + bx += m_inset; + } + + painter.drawRect(bx, by, m_baseBarThickness * 3, m_barLineHeight); + painter.drawRect(bx + m_baseBarThickness * 5, by, + m_baseBarThickness, m_barLineHeight); + bx += m_baseBarThickness * 6 + (m_lineSpacing / 3); + painter.drawEllipse(bx, by + m_barLineHeight / 2 - (m_lineSpacing * 2 / 3), + m_lineSpacing / 3, m_lineSpacing / 3); + painter.drawEllipse(bx, by + m_barLineHeight / 2 + (m_lineSpacing / 3), + m_lineSpacing / 3, m_lineSpacing / 3); + break; + + case LinedStaff::RepeatBothBar: + + if (m_inset > 0) { + painter.drawRect(bx, by, m_baseBarThickness, m_barLineHeight); + bx += m_inset; + } + + bx -= m_baseBarThickness * 4 + m_lineSpacing * 2 / 3; + painter.drawEllipse(bx, by + m_barLineHeight / 2 - (m_lineSpacing * 2 / 3), + m_lineSpacing / 3, m_lineSpacing / 3); + painter.drawEllipse(bx, by + m_barLineHeight / 2 + (m_lineSpacing / 3), + m_lineSpacing / 3, m_lineSpacing / 3); + bx += m_lineSpacing * 2 / 3; + painter.drawRect(bx, by, m_baseBarThickness, m_barLineHeight); + painter.drawRect(bx + m_baseBarThickness * 3, by, + m_baseBarThickness * 3, m_barLineHeight); + painter.drawRect(bx + m_baseBarThickness * 8, by, + m_baseBarThickness, m_barLineHeight); + bx += m_baseBarThickness * 9 + (m_lineSpacing / 3); + painter.drawEllipse(bx, by + m_barLineHeight / 2 - (m_lineSpacing * 2 / 3), + m_lineSpacing / 3, m_lineSpacing / 3); + painter.drawEllipse(bx, by + m_barLineHeight / 2 + (m_lineSpacing / 3), + m_lineSpacing / 3, m_lineSpacing / 3); + + break; + + case LinedStaff::NoVisibleBar: + break; + } +} + +QPointArray +BarLine::areaPoints() const +{ + int bx = int(x()); + int by = int(y()); + int x0 = bx, y0 = by, x1, y1 = by + m_barLineHeight; + + switch (m_style) { + + case LinedStaff::PlainBar: + x1 = x0 + m_baseBarThickness; + break; + + case LinedStaff::DoubleBar: + x1 = x0 + m_baseBarThickness * 4; + break; + + case LinedStaff::HeavyDoubleBar: + x0 -= m_baseBarThickness * 6; + x1 = bx; + break; + + case LinedStaff::RepeatEndBar: + x0 -= m_baseBarThickness * 6 + m_lineSpacing * 2 / 3; + x1 = bx; + break; + + case LinedStaff::RepeatStartBar: + x1 = x0 + m_baseBarThickness * 6 + m_lineSpacing * 2 / 3 + m_inset; + break; + + case LinedStaff::RepeatBothBar: + x0 -= m_baseBarThickness * 4 + m_lineSpacing * 2 / 3; + x1 = x0 + m_baseBarThickness * 9 + m_lineSpacing * 2 / 3 + m_inset; + break; + + case LinedStaff::NoVisibleBar: + x1 = x0 + 1; + break; + } + + QPointArray p(4); + p[0] = QPoint(x0, y0); + p[1] = QPoint(x1, y0); + p[2] = QPoint(x1, y1); + p[3] = QPoint(x0, y1); + return p; +} + +} -- cgit v1.2.1