mirror of
https://gitlab.linphone.org/BC/public/linphone-desktop.git
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118 lines
4.4 KiB
C++
118 lines
4.4 KiB
C++
/*
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* Copyright (c) 2010-2024 Belledonne Communications SARL.
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*
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* This file is part of linphone-desktop
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* (see https://www.linphone.org).
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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 "ScreenProvider.hpp"
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#include "tool/native/DesktopTools.hpp"
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#include <QGuiApplication>
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#include <QScreen>
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#include <QThread>
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#include <QWindow>
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// =============================================================================
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const QString ScreenProvider::ProviderId = "screen";
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ScreenProvider::ScreenProvider()
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: QQuickImageProvider(QQmlImageProviderBase::Image, QQmlImageProviderBase::ForceAsynchronousImageLoading) {
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}
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QImage ScreenProvider::requestImage(const QString &id, QSize *size, const QSize &requestedSize) {
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if (!requestedSize.isNull()) {
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int index = id.toInt();
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auto screens = QGuiApplication::screens();
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if (index >= 0 && index < screens.size()) {
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auto screen = screens[index];
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auto geometry = screen->geometry();
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#if __APPLE__
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auto image = screen->grabWindow(0, geometry.x(), geometry.y(), geometry.width(), geometry.height());
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#else
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auto image = screen->grabWindow(0, 0, 0, geometry.width(), geometry.height());
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#endif
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if (requestedSize.isValid() && requestedSize.height() > 0 && requestedSize.width() > 0 && !image.isNull()) {
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image = image.scaled(requestedSize, Qt::KeepAspectRatio,
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Qt::FastTransformation); // Qt::SmoothTransformation);
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}
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*size = image.size();
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qDebug() << "Screen(" << index << ") = " << screen->geometry() << " VG:" << screen->virtualGeometry()
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<< " / " << screen->size() << " VS:" << screen->virtualSize()
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<< " DeviceRatio: " << screen->devicePixelRatio() << ", " << *size << " / " << requestedSize;
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return image.toImage();
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}
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}
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QImage image(10, 10, QImage::Format_Indexed8);
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image.fill(Qt::gray);
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*size = image.size();
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return image;
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}
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// =============================================================================
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const QString WindowProvider::ProviderId = "window";
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WindowProvider::WindowProvider()
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: QQuickImageProvider(QQmlImageProviderBase::Image, QQmlImageProviderBase::ForceAsynchronousImageLoading) {
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}
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// Note: Using WId don't work with Window/Mac (For Mac, NSView cannot be used while we are working with CGWindowID)
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// Also WId only work for the current application.
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QImage WindowProvider::requestImage(const QString &id, QSize *size, const QSize &requestedSize) {
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if (!requestedSize.isNull()) {
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auto winId = id.toLongLong();
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if (winId > 0) {
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auto image = DesktopTools::takeScreenshot((void *)winId);
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if (requestedSize.isValid() && !image.isNull())
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image = image.scaled(requestedSize, Qt::KeepAspectRatio,
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Qt::FastTransformation); // Qt::SmoothTransformation);
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*size = image.size();
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return image;
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}
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}
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QImage image(10, 10, QImage::Format_Indexed8);
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image.fill(Qt::gray);
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*size = image.size();
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return image;
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}
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// =============================================================================
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const QString WindowIconProvider::ProviderId = "window_icon";
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WindowIconProvider::WindowIconProvider()
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: QQuickImageProvider(QQmlImageProviderBase::Image, QQmlImageProviderBase::ForceAsynchronousImageLoading) {
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}
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// Note: Using WId don't work with Window/Mac (For Mac, NSView cannot be used while we are working with CGWindowID)
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// Also WId only work for the current application.
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QImage WindowIconProvider::requestImage(const QString &id, QSize *size, const QSize &requestedSize) {
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if (!requestedSize.isNull()) {
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auto winId = id.toLongLong();
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if (winId > 0) {
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auto image = DesktopTools::getWindowIcon((void *)winId);
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if (requestedSize.isValid() && !image.isNull())
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image = image.scaled(requestedSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
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*size = image.size();
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return image;
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}
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}
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QImage image(10, 10, QImage::Format_Indexed8);
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image.fill(Qt::gray);
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*size = image.size();
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return image;
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}
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