Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 308 insertions, 0 deletions

diff --git a/slideshow/source/inc/activitiesfactory.hxx b/slideshow/source/inc/activitiesfactory.hxx
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+++ b/slideshow/source/inc/activitiesfactory.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SLIDESHOW_SOURCE_INC_ACTIVITIESFACTORY_HXX
+#define INCLUDED_SLIDESHOW_SOURCE_INC_ACTIVITIESFACTORY_HXX
+
+#include <com/sun/star/animations/XAnimate.hpp>
+#include <com/sun/star/animations/XAnimateColor.hpp>
+
+#include "animationactivity.hxx"
+#include "activitiesqueue.hxx"
+#include "event.hxx"
+#include "eventqueue.hxx"
+#include "shape.hxx"
+#include "numberanimation.hxx"
+#include "enumanimation.hxx"
+#include "coloranimation.hxx"
+#include "hslcoloranimation.hxx"
+#include "stringanimation.hxx"
+#include "boolanimation.hxx"
+#include "pairanimation.hxx"
+
+#include <optional>
+
+/* Definition of ActivitiesFactory class */
+
+namespace slideshow::internal::ActivitiesFactory
+{
+    /// Collection of common factory parameters
+    struct CommonParameters
+    {
+        CommonParameters(
+            const EventSharedPtr&                 rEndEvent,
+            EventQueue&                           rEventQueue,
+            ActivitiesQueue&                      rActivitiesQueue,
+            double                                nMinDuration,
+            sal_uInt32                            nMinNumberOfFrames,
+            bool                                  bAutoReverse,
+            ::std::optional<double> const&      aRepeats,
+            double                                nAcceleration,
+            double                                nDeceleration,
+            const ShapeSharedPtr&                 rShape,
+            const ::basegfx::B2DVector&           rSlideBounds )
+            : mpEndEvent( rEndEvent ),
+              mrEventQueue( rEventQueue ),
+              mrActivitiesQueue( rActivitiesQueue ),
+              mnMinDuration( nMinDuration ),
+              mnMinNumberOfFrames( nMinNumberOfFrames ),
+              maRepeats( aRepeats ),
+              mnAcceleration( nAcceleration ),
+              mnDeceleration( nDeceleration ),
+              mpShape( rShape ),
+              maSlideBounds( rSlideBounds ),
+              mbAutoReverse( bAutoReverse ) {}
+
+        /// End event to fire when animation is over
+        EventSharedPtr                                  mpEndEvent;
+
+        /// Event queue to insert the end event into.
+        EventQueue&                                     mrEventQueue;
+        /// Event queue to insert the end event into.
+        ActivitiesQueue&                                mrActivitiesQueue;
+
+        /** Simple duration of the activity
+
+            Specifies the minimal simple duration of the
+            activity (minimal, because mnMinNumberOfFrames
+            might prolong the activity). According to SMIL,
+            this might also be indefinite, which for our
+            framework does not make much sense, though
+            (wouldn't have a clue, then, how to scale the
+            animation over time).
+        */
+        double                                          mnMinDuration;
+
+        /** Minimal number of frames for this activity.
+
+            This specifies the minimal number of frames this
+            activity will display per simple duration. If less
+            than this number are displayed until mnMinDuration
+            is over, the activity will be prolonged until
+            mnMinNumberOfFrames are rendered.
+        */
+        sal_uInt32                                      mnMinNumberOfFrames;
+
+        /** Number of repeats for the simple duration
+
+            This specified the number of repeats. The
+            mnMinDuration times maRepeats yields the total
+            duration of this activity. If this value is
+            unspecified, the activity will repeat
+            indefinitely.
+        */
+        ::std::optional<double> const                 maRepeats;
+
+        /// Fraction of simple time to accelerate animation
+        double                                          mnAcceleration;
+
+        /// Fraction of simple time to decelerate animation
+        double                                          mnDeceleration;
+
+        /// Shape, to get bounds from
+        ShapeSharedPtr                                  mpShape;
+
+        /// LayerManager, to get page size from
+        ::basegfx::B2DVector                            maSlideBounds;
+
+        /// When true, activity is played reversed after mnDuration.
+        bool                                            mbAutoReverse;
+    };
+
+    /** Create an activity from an XAnimate node.
+
+        This method creates an animated activity from the
+        given XAnimate node, extracting all necessary
+        animation parameters from that. Note that due to the
+        animator parameter, the animation values must be
+        convertible to a double value.
+
+        @param rParms
+        Factory parameter structure
+
+        @param rAnimator
+        Animator sub-object
+
+        @param xNode
+        The SMIL animation node to animate
+    */
+    AnimationActivitySharedPtr createAnimateActivity(
+        const CommonParameters&                        rParms,
+        const NumberAnimationSharedPtr&                rAnimator,
+        const css::uno::Reference< css::animations::XAnimate >&   xNode );
+
+    /** Create an activity from an XAnimate node.
+
+        This method creates an animated activity from the
+        given XAnimate node, extracting all necessary
+        animation parameters from that. Note that due to the
+        animator parameter, the animation values must be
+        convertible to a double value.
+
+        @param rParms
+        Factory parameter structure
+
+        @param rAnimator
+        Animator sub-object
+
+        @param xNode
+        The SMIL animation node to animate
+    */
+    AnimationActivitySharedPtr createAnimateActivity(
+        const CommonParameters&                        rParms,
+        const EnumAnimationSharedPtr&                  rAnimator,
+        const css::uno::Reference< css::animations::XAnimate >&      xNode );
+
+    /** Create an activity from an XAnimate node.
+
+        This method creates an animated activity from the
+        given XAnimate node, extracting all necessary
+        animation parameters from that. Note that due to the
+        animator parameter, the animation values must be
+        convertible to a color value.
+
+        @param rParms
+        Factory parameter structure
+
+        @param rAnimator
+        Animator sub-object
+
+        @param xNode
+        The SMIL animation node to animate
+    */
+    AnimationActivitySharedPtr createAnimateActivity(
+        const CommonParameters&                        rParms,
+        const ColorAnimationSharedPtr&                 rAnimator,
+        const css::uno::Reference< css::animations::XAnimate >&      xNode );
+
+    /** Create an activity from an XAnimate node.
+
+        This method creates an animated activity from the
+        given XAnimate node, extracting all necessary
+        animation parameters from that. Note that due to the
+        animator parameter, the animation values must be
+        convertible to a color value.
+
+        @param rParms
+        Factory parameter structure
+
+        @param rAnimator
+        Animator sub-object
+
+        @param xNode
+        The SMIL animation node to animate
+    */
+    AnimationActivitySharedPtr createAnimateActivity(
+        const CommonParameters&                            rParms,
+        const HSLColorAnimationSharedPtr&                  rAnimator,
+        const css::uno::Reference< css::animations::XAnimateColor >&     xNode );
+
+    /** Create an activity from an XAnimate node.
+
+        This method creates an animated activity from the
+        given XAnimate node, extracting all necessary
+        animation parameters from that. Note that due to the
+        animator parameter, the animation values must be
+        convertible to a pair of double values.
+
+        @param rParms
+        Factory parameter structure
+
+        @param rAnimator
+        Animator sub-object
+
+        @param xNode
+        The SMIL animation node to animate
+    */
+    AnimationActivitySharedPtr createAnimateActivity(
+        const CommonParameters&                        rParms,
+        const PairAnimationSharedPtr&                  rAnimator,
+        const css::uno::Reference< css::animations::XAnimate >&   xNode );
+
+    /** Create an activity from an XAnimate node.
+
+        This method creates an animated activity from the
+        given XAnimate node, extracting all necessary
+        animation parameters from that. Note that due to the
+        animator parameter, the animation values must be
+        convertible to a string.
+
+        @param rParms
+        Factory parameter structure
+
+        @param rAnimator
+        Animator sub-object
+
+        @param xNode
+        The SMIL animation node to animate
+    */
+    AnimationActivitySharedPtr createAnimateActivity(
+        const CommonParameters&                        rParms,
+        const StringAnimationSharedPtr&                rAnimator,
+        const css::uno::Reference< css::animations::XAnimate >&      xNode );
+
+    /** Create an activity from an XAnimate node.
+
+        This method creates an animated activity from the
+        given XAnimate node, extracting all necessary
+        animation parameters from that. Note that due to the
+        animator parameter, the animation values must be
+        convertible to a bool value.
+
+        @param rParms
+        Factory parameter structure
+
+        @param rAnimator
+        Animator sub-object
+
+        @param xNode
+        The SMIL animation node to animate
+    */
+    AnimationActivitySharedPtr createAnimateActivity(
+        const CommonParameters&                        rParms,
+        const BoolAnimationSharedPtr&                  rAnimator,
+        const css::uno::Reference< css::animations::XAnimate >&      xNode );
+
+    /** Create a simple activity for the given animator
+
+        This method is suited to create activities for custom
+        animations, which need a simple double value and lasts
+        a given timespan. This activity always generates values
+        from the [0,1] range.
+
+        @param rParms
+        Factory parameter structure
+
+        @param rAnimator
+        Animator sub-object
+
+        @param bDirectionForward
+        If true, the activity goes 'forward', i.e. from 0 to
+        1. With false, the direction is reversed.
+    */
+    AnimationActivitySharedPtr createSimpleActivity(
+        const CommonParameters&         rParms,
+        const NumberAnimationSharedPtr& rAnimator,
+        bool                            bDirectionForward );
+
+} // namespace presentation::internal
+
+#endif // INCLUDED_SLIDESHOW_SOURCE_INC_ACTIVITIESFACTORY_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */