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-rw-r--r--dgedit/canvastoollisten.cc81
1 files changed, 0 insertions, 81 deletions
diff --git a/dgedit/canvastoollisten.cc b/dgedit/canvastoollisten.cc
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--- a/dgedit/canvastoollisten.cc
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-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- * canvastoollisten.cc
- *
- * Fri Jul 29 16:57:48 CEST 2011
- * Copyright 2011 Bent Bisballe Nyeng
- * deva@aasimon.org
- ****************************************************************************/
-
-/*
- * This file is part of DrumGizmo.
- *
- * DrumGizmo 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.
- *
- * DrumGizmo is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with DrumGizmo; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-#include "canvastoollisten.h"
-
-#include <QApplication>
-
-CanvasToolListen::CanvasToolListen(Canvas *c, Player &p)
- : player(p)
-{
- lastpos = pos = 0;
- canvas = c ;
-}
-
-bool CanvasToolListen::mousePressEvent(QMouseEvent *event)
-{
- if(!isActive()) return false;
- player.setPosition(canvas->unmapX(event->x()));
- canvas->update();
- connect(&player, SIGNAL(positionUpdate(size_t)), this, SLOT(update(size_t)));
- return true;
-}
-
-bool CanvasToolListen::mouseReleaseEvent(QMouseEvent *event)
-{
- if(!isActive()) return false;
- player.stop();
- disconnect(&player, SIGNAL(positionUpdate(size_t)),
- this, SLOT(update(size_t)));
- lastpos = 0;
- canvas->update();
- return true;
-}
-
-void CanvasToolListen::paintEvent(QPaintEvent *event, QPainter &painter)
-{
- if(!isActive()) return;
-
- if(player.pos < player.end) {
- painter.setPen(QColor(0, 127, 127));
- painter.drawLine(canvas->mapX(pos),
- event->rect().y(),
- canvas->mapX(pos),
- event->rect().y() + event->rect().height());
- }
-}
-
-void CanvasToolListen::update(size_t pos)
-{
- this->pos = pos;
- size_t last = canvas->mapX(lastpos);
- size_t x = canvas->mapX(player.pos);
- QRect r(last, 0,
- x - last + 2, canvas->height());
-
- canvas->update(r);
- lastpos = pos;
-}