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75 lines
1.7 KiB
75 lines
1.7 KiB
/* |
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* SPDX-FileCopyrightText: 2014 Hugo Pereira Da Costa <hugo.pereira@free.fr> |
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* |
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* SPDX-License-Identifier: GPL-2.0-or-later |
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*/ |
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#include "breezedialdata.h" |
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#include <QDial> |
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#include <QHoverEvent> |
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namespace Breeze |
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{ |
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//______________________________________________ |
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DialData::DialData(QObject *parent, QWidget *target, int duration) |
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: WidgetStateData(parent, target, duration) |
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, _position(-1, -1) |
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{ |
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target->installEventFilter(this); |
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} |
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//______________________________________________ |
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bool DialData::eventFilter(QObject *object, QEvent *event) |
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{ |
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if (object != target().data()) { |
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return WidgetStateData::eventFilter(object, event); |
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} |
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// check event type |
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switch (event->type()) { |
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case QEvent::HoverEnter: |
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case QEvent::HoverMove: |
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hoverMoveEvent(object, event); |
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break; |
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case QEvent::HoverLeave: |
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hoverLeaveEvent(object, event); |
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break; |
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default: |
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break; |
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} |
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return WidgetStateData::eventFilter(object, event); |
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} |
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//______________________________________________ |
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void DialData::hoverMoveEvent(QObject *object, QEvent *event) |
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{ |
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// try cast object to dial |
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QDial *scrollBar(qobject_cast<QDial *>(object)); |
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if (!scrollBar || scrollBar->isSliderDown()) |
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return; |
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// cast event |
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QHoverEvent *hoverEvent = static_cast<QHoverEvent *>(event); |
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// store position |
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_position = hoverEvent->pos(); |
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// trigger animation if position match handle rect |
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updateState(_handleRect.contains(_position)); |
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} |
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//______________________________________________ |
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void DialData::hoverLeaveEvent(QObject *, QEvent *) |
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{ |
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// reset hover state |
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updateState(false); |
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// reset mouse position |
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_position = QPoint(-1, -1); |
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} |
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}
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