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85 lines
2.6 KiB
85 lines
2.6 KiB
/* |
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This file is part of the KDE project. |
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Copyright (c) 2011 Lionel Chauvin <megabigbug@yahoo.fr> |
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Copyright (c) 2011,2012 Cédric Bellegarde <gnumdk@gmail.com> |
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Permission is hereby granted, free of charge, to any person obtaining a |
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copy of this software and associated documentation files (the "Software"), |
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to deal in the Software without restriction, including without limitation |
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the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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and/or sell copies of the Software, and to permit persons to whom the |
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Software is furnished to do so, subject to the following conditions: |
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The above copyright notice and this permission notice shall be included in |
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all copies or substantial portions of the Software. |
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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DEALINGS IN THE SOFTWARE. |
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*/ |
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#include "menubutton.h" |
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#include <QAction> |
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#include <QMenu> |
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#include <QGraphicsDropShadowEffect> |
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#include <Plasma/Theme> |
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MenuButton::MenuButton(QGraphicsWidget *parent): |
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Plasma::ToolButton(parent), |
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m_enterEvent(false), |
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m_menu(0) |
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{ |
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QGraphicsDropShadowEffect* shadow = new QGraphicsDropShadowEffect(); |
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shadow->setBlurRadius(5); |
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shadow->setOffset(QPointF(1, 1)); |
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shadow->setColor(Plasma::Theme::defaultTheme()->color(Plasma::Theme::BackgroundColor)); |
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setGraphicsEffect(shadow); |
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} |
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void MenuButton::setHovered(bool hovered) |
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{ |
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if (hovered) { |
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hoverEnterEvent(0); |
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} else { |
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hoverLeaveEvent(0); |
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} |
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} |
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QSizeF MenuButton::sizeHint(Qt::SizeHint which, const QSizeF& constraint) const |
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{ |
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QSizeF sh = Plasma::ToolButton::sizeHint(which, constraint); |
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if (which == Qt::MinimumSize || which == Qt::PreferredSize) { |
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sh.setHeight(nativeWidget()->fontMetrics().height() + bottomMargin()); |
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} |
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return sh; |
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} |
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qreal MenuButton::bottomMargin() const |
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{ |
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qreal left, right, top, bottom; |
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getContentsMargins(&left, &right, &top, &bottom); |
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return bottom; |
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} |
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void MenuButton::hoverEnterEvent(QGraphicsSceneHoverEvent *e) |
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{ |
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m_enterEvent = true; |
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Plasma::ToolButton::hoverEnterEvent(e); |
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} |
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void MenuButton::hoverLeaveEvent(QGraphicsSceneHoverEvent *e) |
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{ |
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if (m_enterEvent) { |
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m_enterEvent = false; |
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Plasma::ToolButton::hoverLeaveEvent(e); |
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} |
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} |
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#include "menubutton.moc" |