125 lines
4.1 KiB
JavaScript
125 lines
4.1 KiB
JavaScript
/*
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KWin - the KDE window manager
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This file is part of the KDE project.
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SPDX-FileCopyrightText: 2009 Lucas Murray <lmurray@undefinedfire.com>
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SPDX-FileCopyrightText: 2012 Martin Gräßlin <mgraesslin@kde.org>
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SPDX-FileCopyrightText: 2018 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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"use strict";
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var fadeDesktopEffect = {
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duration: animationTime(250),
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loadConfig: function () {
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fadeDesktopEffect.duration = animationTime(250);
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},
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fadeInWindow: function (window) {
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if (window.fadeOutAnimation) {
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if (redirect(window.fadeOutAnimation, Effect.Backward)) {
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return;
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}
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cancel(window.fadeOutAnimation);
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delete window.fadeOutAnimation;
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}
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if (window.fadeInAnimation) {
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if (redirect(window.fadeInAnimation, Effect.Forward)) {
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return;
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}
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cancel(window.fadeInAnimation);
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}
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window.fadeInAnimation = animate({
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window: window,
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curve: QEasingCurve.Linear,
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duration: fadeDesktopEffect.duration,
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fullScreen: true,
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keepAlive: false,
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type: Effect.Opacity,
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from: 0.0,
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to: 1.0
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});
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},
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fadeOutWindow: function (window) {
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if (window.fadeInAnimation) {
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if (redirect(window.fadeInAnimation, Effect.Backward)) {
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return;
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}
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cancel(window.fadeInAnimation);
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delete window.fadeInAnimation;
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}
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if (window.fadeOutAnimation) {
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if (redirect(window.fadeOutAnimation, Effect.Forward)) {
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return;
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}
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cancel(window.fadeOutAnimation);
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}
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window.fadeOutAnimation = animate({
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window: window,
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curve: QEasingCurve.Linear,
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duration: fadeDesktopEffect.duration,
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fullScreen: true,
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keepAlive: false,
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type: Effect.Opacity,
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from: 1.0,
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to: 0.0
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});
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},
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slotDesktopChanged: function (oldDesktop, newDesktop, movingWindow) {
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if (effects.hasActiveFullScreenEffect && !effect.isActiveFullScreenEffect) {
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return;
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}
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var stackingOrder = effects.stackingOrder;
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for (var i = 0; i < stackingOrder.length; ++i) {
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var w = stackingOrder[i];
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// Don't animate windows that have been moved to the current
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// desktop, i.e. newDesktop.
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if (w == movingWindow) {
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continue;
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}
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// If the window is not on the old and the new desktop or it's
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// on both of them, then don't animate it.
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var onOldDesktop = w.isOnDesktop(oldDesktop);
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var onNewDesktop = w.isOnDesktop(newDesktop);
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if (onOldDesktop == onNewDesktop) {
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continue;
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}
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if (w.minimized) {
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continue;
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}
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if (!w.isOnActivity(effects.currentActivity)){
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continue;
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}
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if (onOldDesktop) {
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fadeDesktopEffect.fadeOutWindow(w);
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} else {
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fadeDesktopEffect.fadeInWindow(w);
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}
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}
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},
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slotIsActiveFullScreenEffectChanged: function () {
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var isActiveFullScreen = effect.isActiveFullScreenEffect;
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var stackingOrder = effects.stackingOrder;
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for (var i = 0; i < stackingOrder.length; ++i) {
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var w = stackingOrder[i];
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w.setData(Effect.WindowForceBlurRole, isActiveFullScreen);
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w.setData(Effect.WindowForceBackgroundContrastRole, isActiveFullScreen);
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}
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},
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init: function () {
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effect.configChanged.connect(fadeDesktopEffect.loadConfig);
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effect.isActiveFullScreenEffectChanged.connect(
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fadeDesktopEffect.slotIsActiveFullScreenEffectChanged);
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effects['desktopChanged(int,int,KWin::EffectWindow*)'].connect(
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fadeDesktopEffect.slotDesktopChanged);
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}
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};
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fadeDesktopEffect.init();
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