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866 lines
24 KiB
C++
866 lines
24 KiB
C++
/*
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* Copyright (C) 2019 Tianjin KYLIN Information Technology Co., Ltd.
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*
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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 Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1, or (at your option)
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* any later version.
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*
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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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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "ukuitaskwidget.h"
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#include "ukuitaskgroup.h"
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#include "ukuitaskbar.h"
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//#include <UKUi/Settings>
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#include "../panel/common/ukuisettings.h"
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#include <QDebug>
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#include <QTimer>
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#include <QMenu>
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#include <QAction>
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#include <QContextMenuEvent>
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#include <QPainter>
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#include <QPainterPath>
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#include <QDrag>
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#include <QMouseEvent>
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#include <QMimeData>
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#include <QApplication>
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#include <QDragEnterEvent>
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#include <QStylePainter>
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#include <QStyleOptionToolButton>
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#include <QDesktopWidget>
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#include <QScreen>
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#include "ukuitaskgroup.h"
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#include "ukuitaskbar.h"
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#include "ukuitaskclosebutton.h"
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#include <KWindowSystem/KWindowSystem>
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// Necessary for closeApplication()
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#include <KWindowSystem/NETWM>
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#include <QtX11Extras/QX11Info>
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bool UKUITaskWidget::sDraggging = false;
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/************************************************
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************************************************/
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//void LeftAlignedTextStyle::drawItemText(QPainter * painter, const QRect & rect, int flags
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// , const QPalette & pal, bool enabled, const QString & text
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// , QPalette::ColorRole textRole) const
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//{
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// QString txt = QFontMetrics(painter->font()).elidedText(text, Qt::ElideRight, rect.width());
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// return QProxyStyle::drawItemText(painter, rect, (flags & ~Qt::AlignHCenter) | Qt::AlignLeft, pal, enabled, txt, textRole);
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//}
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/************************************************
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************************************************/
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UKUITaskWidget::UKUITaskWidget(const WId window, UKUITaskBar * taskbar, QWidget *parent) :
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QWidget(parent),
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mWindow(window),
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mUrgencyHint(false),
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mOrigin(Qt::TopLeftCorner),
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mDrawPixmap(false),
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mParentTaskBar(taskbar),
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mPlugin(mParentTaskBar->plugin()),
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mDNDTimer(new QTimer(this))
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{
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Q_ASSERT(taskbar);
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setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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setMinimumWidth(1);
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setMinimumHeight(1);
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setAcceptDrops(true);
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// QPixmap closePix = style()->standardPixmap(QStyle::SP_TitleBarCloseButton);
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status=NORMAL;
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setAttribute(Qt::WA_TranslucentBackground);//设置窗口背景透明
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setWindowFlags(Qt::FramelessWindowHint); //设置无边框窗口
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//for layout
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mCloseBtn = new UKUITaskCloseButton(mWindow, this);
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// mCloseBtn->setIcon(QIcon::fromTheme("window-close-symbolic"));
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mCloseBtn->setIconSize(QSize(19,19));
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mCloseBtn->setFixedSize(QSize(19,19));
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mTitleLabel = new QLabel(this);
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mTitleLabel->setMargin(0);
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// mTitleLabel->setContentsMargins(0,0,0,10);
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// mTitleLabel->adjustSize();
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// mTitleLabel->setStyleSheet("QLabel{background-color: red;}");
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mThumbnailLabel = new QLabel(this);
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mAppIcon = new QLabel(this);
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mVWindowsLayout = new QVBoxLayout(this);
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mTopBarLayout = new QHBoxLayout(this);
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mTopBarLayout->setContentsMargins(0,0,0,0);
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// mTopBarLayout->setAlignment(Qt::AlignVCenter);
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// mTopBarLayout->setDirection(QBoxLayout::LeftToRight);
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mTitleLabel->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
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mAppIcon->setAlignment(Qt::AlignLeft);
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mAppIcon->setScaledContents(false);
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// 自动缩放图片
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// titleLabel->setScaledContents(true);
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mThumbnailLabel->setScaledContents(true);
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// 设置控件缩放方式
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QSizePolicy sizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
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sizePolicy.setHorizontalPolicy(QSizePolicy::Expanding);
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mTitleLabel->setSizePolicy(sizePolicy);
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mAppIcon->setSizePolicy(sizePolicy);
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sizePolicy.setVerticalPolicy(QSizePolicy::Expanding);
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// mTitleLabel->setAttribute(Qt::WA_TranslucentBackground, true);
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// mAppIcon->setAttribute(Qt::WA_TranslucentBackground, true);
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// mAppIcon->resize(QSize(32,32));
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// 设置控件最大尺寸
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//mTitleLabel->setFixedHeight(32);
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mTitleLabel->setMinimumWidth(1);
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mThumbnailLabel->setMinimumSize(QSize(1, 1));
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mTitleLabel->setContentsMargins(0, 0, 5, 0);
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// mTopBarLayout->setSpacing(5);
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mTopBarLayout->addWidget(mAppIcon, 0, Qt::AlignLeft | Qt::AlignVCenter);
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mTopBarLayout->addWidget(mTitleLabel, 10, Qt::AlignLeft);
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mTopBarLayout->addWidget(mCloseBtn, 0, Qt::AlignRight);
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// mTopBarLayout->addStretch();
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// mTopBarLayout->addWidget(mCloseBtn, 0, Qt::AlignRight | Qt::AlignVCenter);
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// mVWindowsLayout->setAlignment(Qt::AlignCenter);
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mVWindowsLayout->addLayout(mTopBarLayout);
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mVWindowsLayout->addWidget(mThumbnailLabel, Qt::AlignCenter, Qt::AlignCenter);
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mVWindowsLayout->setSizeConstraint(QLayout::SetMinAndMaxSize);
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this->setLayout(mVWindowsLayout);
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updateText();
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updateIcon();
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mDNDTimer->setSingleShot(true);
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mDNDTimer->setInterval(700);
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connect(mDNDTimer, SIGNAL(timeout()), this, SLOT(activateWithDraggable()));
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connect(UKUi::Settings::globalSettings(), SIGNAL(iconThemeChanged()), this, SLOT(updateIcon()));
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connect(mParentTaskBar, &UKUITaskBar::iconByClassChanged, this, &UKUITaskWidget::updateIcon);
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connect(mCloseBtn, SIGNAL(sigClicked()), this, SLOT(closeApplication()));
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}
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/************************************************
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************************************************/
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UKUITaskWidget::~UKUITaskWidget()
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{
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this->deleteLater();
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}
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/************************************************
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************************************************/
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void UKUITaskWidget::updateText()
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{
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KWindowInfo info(mWindow, NET::WMVisibleName | NET::WMName);
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QString title = info.visibleName().isEmpty() ? info.name() : info.visibleName();
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mTitleLabel->setText(title);
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QPalette pa;
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pa.setColor(QPalette::WindowText,Qt::white);
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mTitleLabel->setPalette(pa);
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// setText(title.replace("&", "&&"));
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// setToolTip(title);
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}
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/************************************************
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************************************************/
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void UKUITaskWidget::updateIcon()
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{
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QIcon ico;
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if (mParentTaskBar->isIconByClass())
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{
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ico = QIcon::fromTheme(QString::fromUtf8(KWindowInfo{mWindow, 0, NET::WM2WindowClass}.windowClassClass()).toLower());
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}
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if (ico.isNull())
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{
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ico = KWindowSystem::icon(mWindow);
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}
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mAppIcon->setPixmap(ico.pixmap(QSize(19,19)));
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setPixmap(KWindowSystem::icon(mWindow));
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// mPixmap = ico.pixmap(QSize(64,64);
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//mAppIcon->setWindowIcon(ico.isNull() ? XdgIcon::defaultApplicationIcon() : ico);
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//setIcon(ico.isNull() ? XdgIcon::defaultApplicationIcon() : ico);
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}
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void UKUITaskWidget::setPixmap(QPixmap _pixmap)
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{
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mPixmap = _pixmap;
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}
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QPixmap UKUITaskWidget::getPixmap()
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{
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return mPixmap;
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}
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/************************************************
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************************************************/
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void UKUITaskWidget::refreshIconGeometry(QRect const & geom)
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{
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NETWinInfo info(QX11Info::connection(),
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windowId(),
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(WId) QX11Info::appRootWindow(),
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NET::WMIconGeometry,
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0);
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NETRect const curr = info.iconGeometry();
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if (curr.pos.x != geom.x() || curr.pos.y != geom.y()
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|| curr.size.width != geom.width() || curr.size.height != geom.height())
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{
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NETRect nrect;
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nrect.pos.x = geom.x();
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nrect.pos.y = geom.y();
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nrect.size.height = geom.height();
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nrect.size.width = geom.width();
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info.setIconGeometry(nrect);
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}
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}
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/************************************************
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************************************************/
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void UKUITaskWidget::dragEnterEvent(QDragEnterEvent *event)
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{
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// It must be here otherwise dragLeaveEvent and dragMoveEvent won't be called
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// on the other hand drop and dragmove events of parent widget won't be called
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event->acceptProposedAction();
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if (event->mimeData()->hasFormat(mimeDataFormat()))
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{
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emit dragging(event->source(), event->pos());
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setAttribute(Qt::WA_UnderMouse, false);
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} else
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{
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mDNDTimer->start();
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}
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QWidget::dragEnterEvent(event);
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}
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void UKUITaskWidget::dragMoveEvent(QDragMoveEvent * event)
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{
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if (event->mimeData()->hasFormat(mimeDataFormat()))
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{
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emit dragging(event->source(), event->pos());
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setAttribute(Qt::WA_UnderMouse, false);
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}
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}
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void UKUITaskWidget::dragLeaveEvent(QDragLeaveEvent *event)
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{
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mDNDTimer->stop();
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QWidget::dragLeaveEvent(event);
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}
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void UKUITaskWidget::dropEvent(QDropEvent *event)
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{
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mDNDTimer->stop();
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if (event->mimeData()->hasFormat(mimeDataFormat()))
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{
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emit dropped(event->source(), event->pos());
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setAttribute(Qt::WA_UnderMouse, false);
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}
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QWidget::dropEvent(event);
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}
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/************************************************
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************************************************/
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void UKUITaskWidget::mousePressEvent(QMouseEvent* event)
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{
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const Qt::MouseButton b = event->button();
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if (Qt::LeftButton == b)
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{
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mDragStartPosition = event->pos();
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}
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else if (Qt::MidButton == b && parentTaskBar()->closeOnMiddleClick())
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closeApplication();
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QWidget::mousePressEvent(event);
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}
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/************************************************
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************************************************/
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void UKUITaskWidget::mouseReleaseEvent(QMouseEvent* event)
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{
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if (event->button() == Qt::LeftButton)
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{
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// if (isChecked())
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// minimizeApplication();
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// else
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raiseApplication();
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}
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status = NORMAL;
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update();
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QWidget::mouseReleaseEvent(event);
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}
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/************************************************
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************************************************/
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void UKUITaskWidget::enterEvent(QEvent *)
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{
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status = HOVER;
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repaint();
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}
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void UKUITaskWidget::leaveEvent(QEvent *)
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{
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status = NORMAL;
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repaint();
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}
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QMimeData * UKUITaskWidget::mimeData()
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{
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QMimeData *mimedata = new QMimeData;
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QByteArray ba;
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QDataStream stream(&ba,QIODevice::WriteOnly);
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stream << (qlonglong)(mWindow);
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mimedata->setData(mimeDataFormat(), ba);
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return mimedata;
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}
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/************************************************
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************************************************/
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void UKUITaskWidget::mouseMoveEvent(QMouseEvent* event)
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{
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}
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void UKUITaskWidget::closeGroup() {
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printf("\n....\n");
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emit closeSigtoGroup();
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}
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void UKUITaskWidget::contextMenuEvent(QContextMenuEvent *event)
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{
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QMenu * menu = new QMenu(tr("Widget"));
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menu->setAttribute(Qt::WA_DeleteOnClose);
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/* 对应预览图右键功能 关闭 还原 最大化 最小化 置顶 取消置顶*/
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QAction *close = menu->addAction(QIcon::fromTheme("window-close-symbolic"), tr("close"));
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QAction *restore = menu->addAction(QIcon::fromTheme("window-restore-symbolic"), tr("restore"));
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QAction *maxim = menu->addAction(QIcon::fromTheme("window-maximize-symbolic"), tr("maximaze"));
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QAction *minim = menu->addAction(QIcon::fromTheme("window-minimize-symbolic"), tr("minimize"));
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QAction *above = menu->addAction(QIcon::fromTheme("ukui-fixed"), tr("above"));
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QAction *clear = menu->addAction(QIcon::fromTheme("ukui-unfixed"), tr("clear"));
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connect(close, SIGNAL(triggered()), this, SLOT(closeApplication()));
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connect(restore, SIGNAL(triggered()), this, SLOT(deMaximizeApplication()));
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connect(maxim, SIGNAL(triggered()), this, SLOT(maximizeApplication()));
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connect(minim, SIGNAL(triggered()), this, SLOT(minimizeApplication()));
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connect(above, SIGNAL(triggered()), this, SLOT(setWindowKeepAbove()));
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connect(clear, SIGNAL(triggered()), this, SLOT(setWindowStatusClear()));
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connect(menu, &QMenu::aboutToHide, [this] {
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emit closeSigtoPop();
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});
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KWindowInfo info(mWindow, NET::WMState);
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above->setEnabled(!(info.state() & NET::KeepAbove));
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clear->setEnabled(info.state() & NET::KeepAbove);
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menu->setGeometry(plugin()->panel()->calculatePopupWindowPos(mapToGlobal(event->pos()), menu->sizeHint()));
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plugin()->willShowWindow(menu);
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menu->show();
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}
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/************************************************
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************************************************/
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bool UKUITaskWidget::isApplicationHidden() const
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{
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KWindowInfo info(mWindow, NET::WMState);
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return (info.state() & NET::Hidden);
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}
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/************************************************
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************************************************/
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bool UKUITaskWidget::isApplicationActive() const
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{
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return KWindowSystem::activeWindow() == mWindow;
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}
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/************************************************
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************************************************/
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void UKUITaskWidget::activateWithDraggable()
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{
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// raise app in any time when there is a drag
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// in progress to allow drop it into an app
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raiseApplication();
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KWindowSystem::forceActiveWindow(mWindow);
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}
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/************************************************
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************************************************/
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void UKUITaskWidget::raiseApplication()
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{
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KWindowInfo info(mWindow, NET::WMDesktop | NET::WMState | NET::XAWMState);
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if (parentTaskBar()->raiseOnCurrentDesktop() && info.isMinimized())
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{
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KWindowSystem::setOnDesktop(mWindow, KWindowSystem::currentDesktop());
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}
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else
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{
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int winDesktop = info.desktop();
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if (KWindowSystem::currentDesktop() != winDesktop)
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KWindowSystem::setCurrentDesktop(winDesktop);
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}
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KWindowSystem::activateWindow(mWindow);
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emit windowMaximize();
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setUrgencyHint(false);
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}
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/************************************************
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************************************************/
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void UKUITaskWidget::minimizeApplication()
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{
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KWindowSystem::minimizeWindow(mWindow);
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}
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/************************************************
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************************************************/
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void UKUITaskWidget::maximizeApplication()
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{
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QAction* act = qobject_cast<QAction*>(sender());
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if (!act)
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return;
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int state = act->data().toInt();
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switch (state)
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{
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case NET::MaxHoriz:
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KWindowSystem::setState(mWindow, NET::MaxHoriz);
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break;
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case NET::MaxVert:
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KWindowSystem::setState(mWindow, NET::MaxVert);
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break;
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default:
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KWindowSystem::setState(mWindow, NET::Max);
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break;
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}
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if (!isApplicationActive())
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raiseApplication();
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}
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/************************************************
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************************************************/
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void UKUITaskWidget::deMaximizeApplication()
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{
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KWindowSystem::clearState(mWindow, NET::Max);
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if (!isApplicationActive())
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raiseApplication();
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}
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void UKUITaskWidget::setWindowKeepAbove()
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{
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if (!isApplicationActive())
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raiseApplication();
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KWindowSystem::setState(mWindow, NET::KeepAbove);
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}
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void UKUITaskWidget::setWindowStatusClear()
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{
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KWindowSystem::clearState(mWindow, NET::KeepAbove);
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}
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/************************************************
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************************************************/
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void UKUITaskWidget::shadeApplication()
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{
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KWindowSystem::setState(mWindow, NET::Shaded);
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}
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/************************************************
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************************************************/
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void UKUITaskWidget::unShadeApplication()
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{
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KWindowSystem::clearState(mWindow, NET::Shaded);
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}
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/************************************************
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************************************************/
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//void UKUITaskWidget::priv_closeApplication() {
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//}
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void UKUITaskWidget::closeApplication()
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{
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// FIXME: Why there is no such thing in KWindowSystem??
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NETRootInfo(QX11Info::connection(), NET::CloseWindow).closeWindowRequest(mWindow);
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}
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/************************************************
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************************************************/
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void UKUITaskWidget::setApplicationLayer()
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{
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QAction* act = qobject_cast<QAction*>(sender());
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if (!act)
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return;
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int layer = act->data().toInt();
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switch(layer)
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{
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case NET::KeepAbove:
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||
KWindowSystem::clearState(mWindow, NET::KeepBelow);
|
||
KWindowSystem::setState(mWindow, NET::KeepAbove);
|
||
break;
|
||
|
||
case NET::KeepBelow:
|
||
KWindowSystem::clearState(mWindow, NET::KeepAbove);
|
||
KWindowSystem::setState(mWindow, NET::KeepBelow);
|
||
break;
|
||
|
||
default:
|
||
KWindowSystem::clearState(mWindow, NET::KeepBelow);
|
||
KWindowSystem::clearState(mWindow, NET::KeepAbove);
|
||
break;
|
||
}
|
||
}
|
||
|
||
/************************************************
|
||
|
||
************************************************/
|
||
void UKUITaskWidget::moveApplicationToDesktop()
|
||
{
|
||
QAction* act = qobject_cast<QAction*>(sender());
|
||
if (!act)
|
||
return;
|
||
|
||
bool ok;
|
||
int desk = act->data().toInt(&ok);
|
||
|
||
if (!ok)
|
||
return;
|
||
|
||
KWindowSystem::setOnDesktop(mWindow, desk);
|
||
}
|
||
|
||
/************************************************
|
||
|
||
************************************************/
|
||
void UKUITaskWidget::moveApplication()
|
||
{
|
||
KWindowInfo info(mWindow, NET::WMDesktop);
|
||
if (!info.isOnCurrentDesktop())
|
||
KWindowSystem::setCurrentDesktop(info.desktop());
|
||
if (isMinimized())
|
||
KWindowSystem::unminimizeWindow(mWindow);
|
||
KWindowSystem::forceActiveWindow(mWindow);
|
||
const QRect& g = KWindowInfo(mWindow, NET::WMGeometry).geometry();
|
||
int X = g.center().x();
|
||
int Y = g.center().y();
|
||
QCursor::setPos(X, Y);
|
||
NETRootInfo(QX11Info::connection(), NET::WMMoveResize).moveResizeRequest(mWindow, X, Y, NET::Move);
|
||
}
|
||
|
||
/************************************************
|
||
|
||
************************************************/
|
||
void UKUITaskWidget::resizeApplication()
|
||
{
|
||
KWindowInfo info(mWindow, NET::WMDesktop);
|
||
if (!info.isOnCurrentDesktop())
|
||
KWindowSystem::setCurrentDesktop(info.desktop());
|
||
if (isMinimized())
|
||
KWindowSystem::unminimizeWindow(mWindow);
|
||
KWindowSystem::forceActiveWindow(mWindow);
|
||
const QRect& g = KWindowInfo(mWindow, NET::WMGeometry).geometry();
|
||
int X = g.bottomRight().x();
|
||
int Y = g.bottomRight().y();
|
||
QCursor::setPos(X, Y);
|
||
NETRootInfo(QX11Info::connection(), NET::WMMoveResize).moveResizeRequest(mWindow, X, Y, NET::BottomRight);
|
||
}
|
||
|
||
/************************************************
|
||
|
||
************************************************/
|
||
void UKUITaskWidget::setUrgencyHint(bool set)
|
||
{
|
||
if (mUrgencyHint == set)
|
||
return;
|
||
|
||
if (!set)
|
||
KWindowSystem::demandAttention(mWindow, false);
|
||
|
||
mUrgencyHint = set;
|
||
setProperty("urgent", set);
|
||
style()->unpolish(this);
|
||
style()->polish(this);
|
||
update();
|
||
}
|
||
|
||
/************************************************
|
||
|
||
************************************************/
|
||
bool UKUITaskWidget::isOnDesktop(int desktop) const
|
||
{
|
||
return KWindowInfo(mWindow, NET::WMDesktop).isOnDesktop(desktop);
|
||
}
|
||
|
||
bool UKUITaskWidget::isOnCurrentScreen() const
|
||
{
|
||
return QApplication::desktop()->screenGeometry(parentTaskBar()).intersects(KWindowInfo(mWindow, NET::WMFrameExtents).frameGeometry());
|
||
}
|
||
|
||
bool UKUITaskWidget::isMinimized() const
|
||
{
|
||
// return KWindowInfo(mWindow,NET::WMState | NET::XAWMState).isMinimized();
|
||
#if (QT_VERSION >= QT_VERSION_CHECK(5,7,0))
|
||
return NET::Focused == (KWindowInfo(mWindow,NET::WMState).state()&NET::Focused);
|
||
#else
|
||
return isApplicationActive();
|
||
#endif
|
||
}
|
||
|
||
bool UKUITaskWidget::isFocusState() const
|
||
{
|
||
qDebug()<<"KWindowInfo(mWindow,NET::WMState).state():"<<KWindowInfo(mWindow,NET::WMState).state();
|
||
#if (QT_VERSION >= QT_VERSION_CHECK(5,7,0))
|
||
return NET::Focused == (KWindowInfo(mWindow,NET::WMState).state()&NET::Focused);
|
||
#else
|
||
return isApplicationActive();
|
||
#endif
|
||
}
|
||
|
||
Qt::Corner UKUITaskWidget::origin() const
|
||
{
|
||
return mOrigin;
|
||
}
|
||
|
||
void UKUITaskWidget::setOrigin(Qt::Corner newOrigin)
|
||
{
|
||
if (mOrigin != newOrigin)
|
||
{
|
||
mOrigin = newOrigin;
|
||
update();
|
||
}
|
||
}
|
||
|
||
void UKUITaskWidget::setAutoRotation(bool value, IUKUIPanel::Position position)
|
||
{
|
||
if (value)
|
||
{
|
||
switch (position)
|
||
{
|
||
case IUKUIPanel::PositionTop:
|
||
case IUKUIPanel::PositionBottom:
|
||
setOrigin(Qt::TopLeftCorner);
|
||
break;
|
||
|
||
case IUKUIPanel::PositionLeft:
|
||
setOrigin(Qt::BottomLeftCorner);
|
||
break;
|
||
|
||
case IUKUIPanel::PositionRight:
|
||
setOrigin(Qt::TopRightCorner);
|
||
break;
|
||
}
|
||
}
|
||
else
|
||
setOrigin(Qt::TopLeftCorner);
|
||
}
|
||
|
||
void UKUITaskWidget::paintEvent(QPaintEvent *event)
|
||
{
|
||
|
||
/*旧的设置预览三态的方式，注释掉的原因是其未能设置阴影*/
|
||
#if 0
|
||
QStyleOption opt;
|
||
opt.init(this);
|
||
QPainter p(this);
|
||
|
||
switch(status)
|
||
{
|
||
case NORMAL:
|
||
{
|
||
p.setBrush(QBrush(QColor(0x13,0x14,0x14,0xb2)));
|
||
p.setPen(Qt::black);
|
||
break;
|
||
}
|
||
case HOVER:
|
||
{
|
||
// p.setBrush(QBrush(QColor(0xFF,0xFF,0xFF,0x19)));
|
||
p.setBrush(QBrush(QColor(0x13,0x14,0x14,0x19)));
|
||
p.setPen(Qt::black);
|
||
break;
|
||
}
|
||
case PRESS:
|
||
{
|
||
p.setBrush(QBrush(QColor(0xFF,0xFF,0xFF,0x19)));
|
||
p.setPen(Qt::white);
|
||
break;
|
||
}
|
||
}
|
||
p.setRenderHint(QPainter::Antialiasing); // 反锯齿;
|
||
p.drawRoundedRect(opt.rect,6,6);
|
||
style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
|
||
|
||
#endif
|
||
|
||
#if 1
|
||
|
||
/*
|
||
* 预览图的设置阴影的方式与其他控件有所不同
|
||
* 由于涉及到UKUITaskWidget 中心是一张截图
|
||
* 此处设置阴影的方式不是一种通用的方式
|
||
* tr:
|
||
* The way of setting shadow in preview image is different from other controls
|
||
* As it involves UKUITaskWidget center is a screenshot
|
||
* The way to set the shadow here is not a general way
|
||
*/
|
||
QPainter p(this);
|
||
p.setRenderHint(QPainter::Antialiasing);
|
||
QPainterPath rectPath;
|
||
rectPath.addRoundedRect(this->rect(),6,6);
|
||
// 画一个黑底
|
||
QPixmap pixmap(this->rect().size());
|
||
pixmap.fill(Qt::transparent);
|
||
QPainter pixmapPainter(&pixmap);
|
||
pixmapPainter.setRenderHint(QPainter::Antialiasing);
|
||
|
||
pixmapPainter.drawPath(rectPath);
|
||
pixmapPainter.end();
|
||
|
||
// 模糊这个黑底
|
||
extern void qt_blurImage(QImage &blurImage, qreal radius, bool quality, int transposed);
|
||
QImage img = pixmap.toImage();
|
||
qt_blurImage(img, 10, false, false);
|
||
|
||
// 挖掉中心
|
||
pixmap = QPixmap::fromImage(img);
|
||
QPainter pixmapPainter2(&pixmap);
|
||
pixmapPainter2.setRenderHint(QPainter::Antialiasing);
|
||
pixmapPainter2.setCompositionMode(QPainter::CompositionMode_Clear);
|
||
/*在Qt中定义了一个常量，用于设置透明的颜色，即Qt::transparent，表示RGBA值为(0,0,0,0)的透明色。*/
|
||
// pixmapPainter2.setPen(Qt::transparent);
|
||
// pixmapPainter2.setBrush(Qt::transparent);
|
||
pixmapPainter2.drawPath(rectPath);
|
||
|
||
// 绘制阴影
|
||
p.drawPixmap(this->rect(), pixmap, pixmap.rect());
|
||
|
||
// 绘制底色
|
||
p.save();
|
||
switch(status)
|
||
{
|
||
case NORMAL:
|
||
{
|
||
p.fillPath(rectPath, QColor(0x13,0x14,0x14,0xb2));
|
||
break;
|
||
}
|
||
case HOVER:
|
||
{
|
||
p.fillPath(rectPath, QColor(0x13,0x14,0x14,0x66));
|
||
break;
|
||
}
|
||
case PRESS:
|
||
{
|
||
p.fillPath(rectPath, QColor(0xFF,0xFF,0xFF,0x19));
|
||
|
||
break;
|
||
}
|
||
}
|
||
p.restore();
|
||
#endif
|
||
}
|
||
|
||
|
||
bool UKUITaskWidget::hasDragAndDropHover() const
|
||
{
|
||
return mDNDTimer->isActive();
|
||
}
|
||
void UKUITaskWidget::updateTitle()
|
||
{
|
||
updateText();
|
||
}
|
||
|
||
void UKUITaskWidget::setThumbNail(QPixmap _pixmap)
|
||
{
|
||
mThumbnailLabel->setPixmap(_pixmap);
|
||
}
|
||
|
||
void UKUITaskWidget::removeThumbNail()
|
||
{
|
||
if(mThumbnailLabel)
|
||
{
|
||
mVWindowsLayout->removeWidget(mThumbnailLabel);
|
||
mThumbnailLabel->setParent(NULL);
|
||
mThumbnailLabel->deleteLater();
|
||
mThumbnailLabel = NULL;
|
||
}
|
||
}
|
||
|
||
void UKUITaskWidget::addThumbNail()
|
||
{
|
||
if(!mThumbnailLabel)
|
||
{
|
||
mThumbnailLabel = new QLabel(this);
|
||
mThumbnailLabel->setScaledContents(true);
|
||
mThumbnailLabel->setMinimumSize(QSize(1, 1));
|
||
// mVWindowsLayout->addLayout(mTopBarLayout, 100);
|
||
mVWindowsLayout->addWidget(mThumbnailLabel, 0, Qt::AlignCenter);
|
||
}
|
||
else
|
||
{
|
||
return;
|
||
}
|
||
}
|
||
|
||
|
||
void UKUITaskWidget::setTitleFixedWidth(int size)
|
||
{
|
||
mTitleLabel->setFixedWidth(size);
|
||
mTitleLabel->adjustSize();
|
||
}
|
||
|
||
int UKUITaskWidget::getWidth()
|
||
{
|
||
return mTitleLabel->width();
|
||
}
|
||
|
||
void UKUITaskWidget::setThumbFixedSize(int w) {
|
||
this->mThumbnailLabel->setFixedWidth(w);
|
||
}
|
||
|
||
void UKUITaskWidget::setThumbMaximumSize(int w) {
|
||
this->mThumbnailLabel->setMaximumWidth(w);
|
||
}
|
||
|
||
void UKUITaskWidget::setThumbScale(bool val) {
|
||
this->mThumbnailLabel->setScaledContents(val);
|
||
}
|