plasma-framework/autotests/framesvgtest.h
Marco Martin d8a1a9eb08 don't regenerate frames when setting every property
Summary:
give frameSvg the concept of repaintBlocked(), that enables and
disables the regeneration of the frame data when a property is set.
the use case is when often, a lot of properties are set one after
the other (such as prefix, enabled borders, size)
collapse the formely similar, but a bit different logic of frame
regeneration is a single function for better maintanability.
QML FrameSvgItem sets repaintblocked when it starts and releases it just on oncomponentCompleted

Test Plan:
plasmashell still starts, autotests still work, all frames are rendered correctly
the destruction of old frames is cutted by 50%. in the qml profiler
the creation time of a framesvgitem slightly improved, on this machine from around 26 msecs to around 21, can still be improved, but at least the code is a bit simpler

Reviewers: #plasma

Subscribers: davidedmundson, plasma-devel, #frameworks

Tags: #plasma, #frameworks

Differential Revision: https://phabricator.kde.org/D4414
2017-02-07 13:08:27 +01:00

50 lines
1.8 KiB
C++

/******************************************************************************
* Copyright 2014 Marco Martin <mart@kde.org> *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library 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 *
* Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public License *
* along with this library; see the file COPYING.LIB. If not, write to *
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, *
* Boston, MA 02110-1301, USA. *
*******************************************************************************/
#ifndef FRAMESVGTEST_H
#define FRAMESVGTEST_H
#include <QtTest/QtTest>
#include "plasma/framesvg.h"
class FrameSvgTest : public QObject
{
Q_OBJECT
public Q_SLOTS:
void initTestCase();
void cleanupTestCase();
private Q_SLOTS:
void margins();
void contentsRect();
void setTheme();
void repaintBlocked();
private:
Plasma::FrameSvg *m_frameSvg;
QDir m_cacheDir;
};
#endif