Steve Pham
38261d0800
* Updated all copyright headers to split the longer original copyright line into 2 shorter lines Signed-off-by: Steve Pham <spham@amazon.com>
107 lines
2.8 KiB
C++
107 lines
2.8 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#include <AzQtComponents/Components/ToolButtonWithWidget.h>
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#include <QHBoxLayout>
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#include <QSizePolicy>
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#include <QToolButton>
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#include <QToolBar>
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#include <QEvent>
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namespace AzQtComponents
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{
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enum
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{
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ButtonHeightMin = 20,
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ButtonIconMargin = 4,
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WidthProportionButton = 3
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};
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ToolButtonWithWidget::ToolButtonWithWidget(QWidget* widget, QWidget* parent)
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: QWidget(parent)
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, m_button(new QToolButton(this))
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, m_widget(widget)
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{
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auto layout = new QHBoxLayout(this);
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layout->setSpacing(0);
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layout->setMargin(0);
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layout->addWidget(m_button);
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layout->addWidget(m_widget);
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m_button->setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed));
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setFixedWidth(m_iconSize.height()* WidthProportionButton);
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layout->addSpacing(4);
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connect(m_button, &QAbstractButton::clicked, this, &ToolButtonWithWidget::clicked);
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connectToParentToolBar();
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}
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QSize ToolButtonWithWidget::sizeHint() const
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{
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return QSize(120, m_iconSize.height() + ButtonIconMargin);
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}
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void ToolButtonWithWidget::setIcon(const QIcon& icon)
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{
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m_button->setIcon(icon);
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setIconSize(m_iconSize);
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}
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void ToolButtonWithWidget::setIconSize(const QSize &iconSize)
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{
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if (!iconSize.isValid())
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{
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return;
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}
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m_iconSize = iconSize.height() + ButtonIconMargin < ButtonHeightMin
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? QSize(ButtonHeightMin, ButtonHeightMin)
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: iconSize;
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const int newHeight = m_iconSize.height() + ButtonIconMargin;
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setFixedHeight(newHeight);
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m_widget->setMinimumHeight(newHeight);
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m_button->setFixedSize(QSize(newHeight, newHeight));
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m_button->setIconSize(m_iconSize);
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setFixedWidth(newHeight * WidthProportionButton);
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}
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QToolButton* ToolButtonWithWidget::button() const
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{
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return m_button;
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}
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QWidget* ToolButtonWithWidget::widget()
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{
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return m_widget;
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}
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bool ToolButtonWithWidget::event(QEvent *event)
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{
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if (event->type() == QEvent::ParentChange)
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{
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connectToParentToolBar();
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}
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return QWidget::event(event);
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}
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void ToolButtonWithWidget::connectToParentToolBar()
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{
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if (auto toolbar = qobject_cast<QToolBar*>(parent()))
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{
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connect(toolbar, &QToolBar::iconSizeChanged, this, &ToolButtonWithWidget::setIconSize, Qt::UniqueConnection);
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setIconSize(toolbar->iconSize());
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}
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}
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} // namespace AzQtComponents
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#include "Components/moc_ToolButtonWithWidget.cpp"
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