95c2525218
it was causing the full screen image overlay to appear on the "primary display" vs. the actual display nheko is running on. removing the move() call makes the overlay follow the window.
117 lines
3.7 KiB
C++
117 lines
3.7 KiB
C++
/*
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* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
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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 General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) 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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#include <QApplication>
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#include <QDesktopWidget>
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#include <QGuiApplication>
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#include <QPainter>
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#include <QScreen>
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#include "dialogs/ImageOverlay.h"
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#include "Utils.h"
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using namespace dialogs;
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ImageOverlay::ImageOverlay(QPixmap image, QWidget *parent)
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: QWidget{parent}
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, originalImage_{image}
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{
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setMouseTracking(true);
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setParent(nullptr);
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setWindowFlags(windowFlags() | Qt::FramelessWindowHint);
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setAttribute(Qt::WA_NoSystemBackground, true);
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setAttribute(Qt::WA_TranslucentBackground, true);
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setAttribute(Qt::WA_DeleteOnClose, true);
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setWindowState(Qt::WindowFullScreen);
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screen_ = QGuiApplication::primaryScreen()->availableGeometry();
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resize(screen_.size());
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connect(this, SIGNAL(closing()), this, SLOT(close()));
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raise();
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}
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void
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ImageOverlay::paintEvent(QPaintEvent *event)
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{
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Q_UNUSED(event);
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QPainter painter(this);
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painter.setRenderHint(QPainter::Antialiasing);
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// Full screen overlay.
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painter.fillRect(QRect(0, 0, screen_.width(), screen_.height()), QColor(55, 55, 55, 170));
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// Left and Right margins
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int outer_margin = screen_.width() * 0.12;
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int buttonSize = 36;
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int margin = outer_margin * 0.1;
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int max_width = screen_.width() - 2 * outer_margin;
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int max_height = screen_.height();
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image_ = utils::scaleDown(max_width, max_height, originalImage_);
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int diff_x = max_width - image_.width();
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int diff_y = max_height - image_.height();
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content_ = QRect(outer_margin + diff_x / 2, diff_y / 2, image_.width(), image_.height());
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close_button_ =
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QRect(screen_.width() - margin - buttonSize, margin, buttonSize, buttonSize);
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save_button_ =
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QRect(screen_.width() - (2 * margin) - (2 * buttonSize), margin, buttonSize, buttonSize);
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// Draw main content_.
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painter.drawPixmap(content_, image_);
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// Draw top right corner X.
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QPen pen;
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pen.setCapStyle(Qt::RoundCap);
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pen.setWidthF(5);
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pen.setColor("gray");
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auto center = close_button_.center();
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painter.setPen(pen);
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painter.drawLine(center - QPointF(15, 15), center + QPointF(15, 15));
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painter.drawLine(center + QPointF(15, -15), center - QPointF(15, -15));
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// Draw download button
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center = save_button_.center();
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painter.drawLine(center - QPointF(0, 15), center + QPointF(0, 15));
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painter.drawLine(center - QPointF(15, 0), center + QPointF(0, 15));
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painter.drawLine(center + QPointF(0, 15), center + QPointF(15, 0));
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}
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void
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ImageOverlay::mousePressEvent(QMouseEvent *event)
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{
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if (event->button() != Qt::LeftButton)
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return;
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if (close_button_.contains(event->pos()))
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emit closing();
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else if (save_button_.contains(event->pos()))
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emit saving();
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else if (!content_.contains(event->pos()))
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emit closing();
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}
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