1 files changed, 165 insertions, 0 deletions
diff --git a/src/gui/general/BarLine.cpp b/src/gui/general/BarLine.cpp
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+/* -*- 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   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+
+    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 <qpainter.h>
+
+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;
+}
+
+}