diff options
Diffstat (limited to 'examples/wayland/custom-extension/client-common/customextension.cpp')
| -rw-r--r-- | examples/wayland/custom-extension/client-common/customextension.cpp | 73 |
1 files changed, 16 insertions, 57 deletions
diff --git a/examples/wayland/custom-extension/client-common/customextension.cpp b/examples/wayland/custom-extension/client-common/customextension.cpp index aa0cb58a4..4f898ea9b 100644 --- a/examples/wayland/custom-extension/client-common/customextension.cpp +++ b/examples/wayland/custom-extension/client-common/customextension.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Wayland module -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2017 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include "customextension.h" #include <QtGui/QGuiApplication> @@ -72,7 +25,7 @@ static inline struct ::wl_surface *getWlSurface(QWindow *window) QWindow *CustomExtension::windowForSurface(struct ::wl_surface *surface) { - for (QWindow *w : qAsConst(m_windows)) { + for (QWindow *w : std::as_const(m_windows)) { if (getWlSurface(w) == surface) return w; } @@ -81,12 +34,13 @@ QWindow *CustomExtension::windowForSurface(struct ::wl_surface *surface) bool CustomExtension::eventFilter(QObject *object, QEvent *event) { - if (event->type() == QEvent::PlatformSurface - && static_cast<QPlatformSurfaceEvent*>(event)->surfaceEventType() == QPlatformSurfaceEvent::SurfaceCreated) { + if (event->type() == QEvent::Expose) { QWindow *window = qobject_cast<QWindow*>(object); Q_ASSERT(window); - window->removeEventFilter(this); - QtWayland::qt_example_extension::register_surface(getWlSurface(window)); + if (window->isExposed()) { + window->removeEventFilter(this); + QtWayland::qt_example_extension::register_surface(getWlSurface(window)); + } } return false; } @@ -102,8 +56,10 @@ void CustomExtension::sendWindowRegistration(QWindow *window) void CustomExtension::registerWindow(QWindow *window) { m_windows << window; - if (isActive()) + if (isActive()) { + m_activated = true; sendWindowRegistration(window); + } } CustomExtensionObject *CustomExtension::createCustomObject(const QString &color, const QString &text) @@ -112,10 +68,12 @@ CustomExtensionObject *CustomExtension::createCustomObject(const QString &color, return new CustomExtensionObject(obj, text); } +//! [sendBounce] void CustomExtension::sendBounce(QWindow *window, uint ms) { QtWayland::qt_example_extension::bounce(getWlSurface(window), ms); } +//! [sendBounce] void CustomExtension::sendSpin(QWindow *window, uint ms) { @@ -125,7 +83,8 @@ void CustomExtension::sendSpin(QWindow *window, uint ms) void CustomExtension::handleExtensionActive() { if (isActive() && !m_activated) { - for (QWindow *w : qAsConst(m_windows)) + m_activated = true; + for (QWindow *w : std::as_const(m_windows)) sendWindowRegistration(w); } } @@ -145,7 +104,7 @@ void CustomExtension::example_extension_set_font_size(wl_surface *surface, uint3 void CustomExtension::example_extension_set_window_decoration(uint32_t state) { bool shown = state; - for (QWindow *w : qAsConst(m_windows)) { + for (QWindow *w : std::as_const(m_windows)) { Qt::WindowFlags f = w->flags(); if (shown) f &= ~Qt::FramelessWindowHint; |