jthedering
0895d84055
Improved: GUIs of GraphicEQ and Copy command can now be resized Improved: GraphicEQ GUI can now be zoomed separately in X and Y direction using mouse wheel on rulers. Also now shows values at mouse position. Fixed: Original APO was not released when E-APO was shutting down, leading to a memory leak.
53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
/*
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This file is part of EqualizerAPO, a system-wide equalizer.
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Copyright (C) 2015 Jonas Thedering
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <QMouseEvent>
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#include "ResizeCorner.h"
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ResizeCorner::ResizeCorner(FilterTable* filterTable, QSize minimumSize, QSize maximumSize, std::function<QSize()> getFunc, std::function<void(QSize)> setFunc, QWidget *parent)
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: QLabel(parent), minimumSize(minimumSize), maximumSize(maximumSize), getFunc(getFunc), setFunc(setFunc), filterTable(filterTable)
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{
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setPixmap(QPixmap(":/icons/resize_corner.png"));
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setCursor(Qt::SizeFDiagCursor);
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}
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void ResizeCorner::mousePressEvent(QMouseEvent* event)
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{
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filterTable->setMinimumHeightHint(filterTable->height());
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QSize size = getFunc();
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offsetX = size.width() - event->globalX();
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offsetY = size.height() - event->globalY();
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}
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void ResizeCorner::mouseMoveEvent(QMouseEvent* event)
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{
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QSize size;
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size.setWidth(offsetX + event->globalPos().x());
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size.setHeight(offsetY + event->globalPos().y());
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size = size.expandedTo(minimumSize);
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size = size.boundedTo(maximumSize);
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setFunc(size);
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}
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void ResizeCorner::mouseReleaseEvent(QMouseEvent*)
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{
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filterTable->setMinimumHeightHint(0);
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}
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