Mercurial > hg > svcore
view base/Clipboard.cpp @ 1367:1b888a85983b
Guard
author | Chris Cannam |
---|---|
date | Wed, 18 Jan 2017 14:20:05 +0000 |
parents | 31f01931b781 |
children | 7db29268cf4c |
line wrap: on
line source
/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2006 Chris Cannam. 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 "Clipboard.h" Clipboard::Point::Point(sv_frame_t frame, QString label) : m_haveFrame(true), m_frame(frame), m_haveValue(false), m_value(0), m_haveDuration(false), m_duration(0), m_haveLabel(true), m_label(label), m_haveLevel(false), m_level(0.f), m_haveReferenceFrame(false), m_referenceFrame(frame) { } Clipboard::Point::Point(sv_frame_t frame, float value, QString label) : m_haveFrame(true), m_frame(frame), m_haveValue(true), m_value(value), m_haveDuration(false), m_duration(0), m_haveLabel(true), m_label(label), m_haveLevel(false), m_level(0.f), m_haveReferenceFrame(false), m_referenceFrame(frame) { } Clipboard::Point::Point(sv_frame_t frame, float value, sv_frame_t duration, QString label) : m_haveFrame(true), m_frame(frame), m_haveValue(true), m_value(value), m_haveDuration(true), m_duration(duration), m_haveLabel(true), m_label(label), m_haveLevel(false), m_level(0.f), m_haveReferenceFrame(false), m_referenceFrame(frame) { } Clipboard::Point::Point(sv_frame_t frame, float value, sv_frame_t duration, float level, QString label) : m_haveFrame(true), m_frame(frame), m_haveValue(true), m_value(value), m_haveDuration(true), m_duration(duration), m_haveLabel(true), m_label(label), m_haveLevel(true), m_level(level), m_haveReferenceFrame(false), m_referenceFrame(frame) { } Clipboard::Point::Point(const Point &point) : m_haveFrame(point.m_haveFrame), m_frame(point.m_frame), m_haveValue(point.m_haveValue), m_value(point.m_value), m_haveDuration(point.m_haveDuration), m_duration(point.m_duration), m_haveLabel(point.m_haveLabel), m_label(point.m_label), m_haveLevel(point.m_haveLevel), m_level(point.m_level), m_haveReferenceFrame(point.m_haveReferenceFrame), m_referenceFrame(point.m_referenceFrame) { } Clipboard::Point & Clipboard::Point::operator=(const Point &point) { if (this == &point) return *this; m_haveFrame = point.m_haveFrame; m_frame = point.m_frame; m_haveValue = point.m_haveValue; m_value = point.m_value; m_haveDuration = point.m_haveDuration; m_duration = point.m_duration; m_haveLabel = point.m_haveLabel; m_label = point.m_label; m_haveLevel = point.m_haveLevel; m_level = point.m_level; m_haveReferenceFrame = point.m_haveReferenceFrame; m_referenceFrame = point.m_referenceFrame; return *this; } bool Clipboard::Point::haveFrame() const { return m_haveFrame; } sv_frame_t Clipboard::Point::getFrame() const { return m_frame; } Clipboard::Point Clipboard::Point::withFrame(sv_frame_t frame) const { Point p(*this); p.m_haveFrame = true; p.m_frame = frame; return p; } bool Clipboard::Point::haveValue() const { return m_haveValue; } float Clipboard::Point::getValue() const { return m_value; } Clipboard::Point Clipboard::Point::withValue(float value) const { Point p(*this); p.m_haveValue = true; p.m_value = value; return p; } bool Clipboard::Point::haveDuration() const { return m_haveDuration; } sv_frame_t Clipboard::Point::getDuration() const { return m_duration; } Clipboard::Point Clipboard::Point::withDuration(sv_frame_t duration) const { Point p(*this); p.m_haveDuration = true; p.m_duration = duration; return p; } bool Clipboard::Point::haveLabel() const { return m_haveLabel; } QString Clipboard::Point::getLabel() const { return m_label; } Clipboard::Point Clipboard::Point::withLabel(QString label) const { Point p(*this); p.m_haveLabel = true; p.m_label = label; return p; } bool Clipboard::Point::haveLevel() const { return m_haveLevel; } float Clipboard::Point::getLevel() const { return m_level; } Clipboard::Point Clipboard::Point::withLevel(float level) const { Point p(*this); p.m_haveLevel = true; p.m_level = level; return p; } bool Clipboard::Point::haveReferenceFrame() const { return m_haveReferenceFrame; } bool Clipboard::Point::referenceFrameDiffers() const { return m_haveReferenceFrame && (m_referenceFrame != m_frame); } sv_frame_t Clipboard::Point::getReferenceFrame() const { return m_referenceFrame; } void Clipboard::Point::setReferenceFrame(sv_frame_t f) { m_haveReferenceFrame = true; m_referenceFrame = f; } Clipboard::Clipboard() { } Clipboard::~Clipboard() { } void Clipboard::clear() { m_points.clear(); } bool Clipboard::empty() const { return m_points.empty(); } const Clipboard::PointList & Clipboard::getPoints() const { return m_points; } void Clipboard::setPoints(const PointList &pl) { m_points = pl; } void Clipboard::addPoint(const Point &point) { m_points.push_back(point); } bool Clipboard::haveReferenceFrames() const { for (PointList::const_iterator i = m_points.begin(); i != m_points.end(); ++i) { if (i->haveReferenceFrame()) return true; } return false; } bool Clipboard::referenceFramesDiffer() const { for (PointList::const_iterator i = m_points.begin(); i != m_points.end(); ++i) { if (i->referenceFrameDiffers()) return true; } return false; }