mirror of
https://github.com/ONLYOFFICE/desktop-apps.git
synced 2026-04-07 14:09:22 +08:00
115 lines
3.6 KiB
C++
115 lines
3.6 KiB
C++
/*
|
|
* (c) Copyright Ascensio System SIA 2010-2019
|
|
*
|
|
* This program is a free software product. You can redistribute it and/or
|
|
* modify it under the terms of the GNU Affero General Public License (AGPL)
|
|
* version 3 as published by the Free Software Foundation. In accordance with
|
|
* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
|
|
* that Ascensio System SIA expressly excludes the warranty of non-infringement
|
|
* of any third-party rights.
|
|
*
|
|
* This program is distributed WITHOUT ANY WARRANTY; without even the implied
|
|
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
|
|
* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
|
|
*
|
|
* You can contact Ascensio System SIA at 20A-12 Ernesta Birznieka-Upisha
|
|
* street, Riga, Latvia, EU, LV-1050.
|
|
*
|
|
* The interactive user interfaces in modified source and object code versions
|
|
* of the Program must display Appropriate Legal Notices, as required under
|
|
* Section 5 of the GNU AGPL version 3.
|
|
*
|
|
* Pursuant to Section 7(b) of the License you must retain the original Product
|
|
* logo when distributing the program. Pursuant to Section 7(e) we decline to
|
|
* grant you any rights under trademark law for use of our trademarks.
|
|
*
|
|
* All the Product's GUI elements, including illustrations and icon sets, as
|
|
* well as technical writing content are licensed under the terms of the
|
|
* Creative Commons Attribution-ShareAlike 4.0 International. See the License
|
|
* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
|
|
*
|
|
*/
|
|
|
|
#include "components/cpushbutton.h"
|
|
#include <QPainter>
|
|
#include <QSvgRenderer>
|
|
#include <QVariantAnimation>
|
|
|
|
#define ANIMATION_MS 2500
|
|
|
|
|
|
CPushButton::CPushButton(QWidget *parent)
|
|
: QPushButton(parent)
|
|
{}
|
|
|
|
CPushButton::~CPushButton()
|
|
{
|
|
releaseSvg();
|
|
}
|
|
|
|
void CPushButton::setAnimatedIcon(const QString &path)
|
|
{
|
|
releaseSvg();
|
|
if (path.isEmpty())
|
|
return;
|
|
m_renderer = new QSvgRenderer(path, this);
|
|
|
|
m_animation = new QVariantAnimation(this);
|
|
m_animation->setStartValue(0);
|
|
m_animation->setEndValue(360);
|
|
m_animation->setDuration(ANIMATION_MS);
|
|
m_animation->setLoopCount(-1);
|
|
m_animation->setEasingCurve(QEasingCurve::Linear);
|
|
connect(m_animation, &QVariantAnimation::valueChanged, this, [=](const QVariant &val) {
|
|
onSvgRepaint(val.toDouble());
|
|
});
|
|
m_animation->start(QAbstractAnimation::KeepWhenStopped);
|
|
}
|
|
|
|
void CPushButton::setStaticIcon(const QString &path)
|
|
{
|
|
releaseSvg();
|
|
if (path.isEmpty())
|
|
return;
|
|
// m_renderer = new QSvgRenderer(path, this);
|
|
// onSvgRepaint(0);
|
|
setIcon(QIcon(path));
|
|
}
|
|
|
|
bool CPushButton::isStarted()
|
|
{
|
|
return m_animation && m_animation->state() == QAbstractAnimation::Running;
|
|
}
|
|
|
|
void CPushButton::releaseSvg()
|
|
{
|
|
if (m_animation) {
|
|
if (m_animation->state() != QAbstractAnimation::Stopped)
|
|
m_animation->stop();
|
|
m_animation->disconnect();
|
|
delete m_animation, m_animation = nullptr;
|
|
}
|
|
if (m_renderer)
|
|
delete m_renderer, m_renderer = nullptr;
|
|
}
|
|
|
|
void CPushButton::onSvgRepaint(double angle)
|
|
{
|
|
if (m_renderer && m_renderer->isValid()) {
|
|
QSize icon_size = iconSize();
|
|
double offset = (double)icon_size.height()/2;
|
|
QPixmap pixmap(icon_size);
|
|
pixmap.fill(Qt::transparent);
|
|
|
|
QPainter painter(&pixmap);
|
|
painter.setCompositionMode(QPainter::CompositionMode_SourceOver);
|
|
painter.setRenderHint(QPainter::Antialiasing);
|
|
painter.translate(offset, offset);
|
|
painter.rotate(angle);
|
|
painter.translate(-offset, -offset);
|
|
m_renderer->render(&painter);
|
|
painter.end();
|
|
setIcon(QIcon(pixmap));
|
|
}
|
|
}
|