diff options
author | Robert Jonsson <spamatica@gmail.com> | 2011-03-07 19:01:11 +0000 |
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committer | Robert Jonsson <spamatica@gmail.com> | 2011-03-07 19:01:11 +0000 |
commit | e40fc849149dd97c248866a4a1d026dda5e57b62 (patch) | |
tree | b12b358f3b3a0608001d30403358f8443118ec5f /muse_qt4_evolution/awl/volslider.cpp | |
parent | 1bd4f2e8d9745cabb667b043171cad22c8577768 (diff) |
clean3
Diffstat (limited to 'muse_qt4_evolution/awl/volslider.cpp')
-rw-r--r-- | muse_qt4_evolution/awl/volslider.cpp | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/muse_qt4_evolution/awl/volslider.cpp b/muse_qt4_evolution/awl/volslider.cpp deleted file mode 100644 index 59f1b8cf..00000000 --- a/muse_qt4_evolution/awl/volslider.cpp +++ /dev/null @@ -1,85 +0,0 @@ -//============================================================================= -// Awl -// Audio Widget Library -// $Id:$ -// -// Copyright (C) 2002-2006 by Werner Schweer and others -// -// This program is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License version 2. -// -// This program 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 this program; if not, write to the Free Software -// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -//============================================================================= - -#include "fastlog.h" -#include "volslider.h" - -namespace Awl { - -//--------------------------------------------------------- -// VolSlider -//--------------------------------------------------------- - -VolSlider::VolSlider(QWidget* parent) - : Slider(parent) - { - setLog(true); - setRange(-60.0f, 10.0f); - setScaleWidth(7); - setLineStep(.8f); - setPageStep(3.0f); - } - -//--------------------------------------------------------- -// mouseDoubleClickEvent -//--------------------------------------------------------- - -void VolSlider::mouseDoubleClickEvent(QMouseEvent* ev) - { - if (ev->button() == Qt::RightButton) - _value = 0.0; - else - _value = _minValue; - valueChange(); - update(); - } - - -//--------------------------------------------------------- -// setValue -//--------------------------------------------------------- - -void VolSlider::setValue(double val) - { - if (_log) { - if (val == 0.0f) - _value = _minValue; - else { - _value = fast_log10(val) * 20.0f; - if (_value < _minValue) - _value = _minValue; - } - } - else - _value = val; - update(); - } - -//--------------------------------------------------------- -// value -//--------------------------------------------------------- - -double VolSlider::value() const - { - return _log ? (_value <= _minValue) ? 0.0f : pow(10.0, _value*0.05f) - : _value; - } - -} |