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fix(osgi): Remove split package to fix OSGI ClassLoading error
Fixes #109
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107 changes: 107 additions & 0 deletions
107
...animation/src/main/java/io/github/bric3/fireplace/flamegraph/animation/ZoomAnimation.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,107 @@ | ||
| /* | ||
| * Fireplace | ||
| * | ||
| * Copyright (c) 2021, Today - Brice Dutheil | ||
| * | ||
| * 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 https://mozilla.org/MPL/2.0/. | ||
| */ | ||
| package io.github.bric3.fireplace.flamegraph.animation; | ||
|
|
||
| import io.github.bric3.fireplace.flamegraph.FlamegraphView; | ||
| import io.github.bric3.fireplace.flamegraph.FlamegraphView.ZoomAction; | ||
| import io.github.bric3.fireplace.flamegraph.FlamegraphView.ZoomableComponent; | ||
| import io.github.bric3.fireplace.flamegraph.ZoomTarget; | ||
| import org.pushingpixels.radiance.animation.api.Timeline; | ||
| import org.pushingpixels.radiance.animation.api.ease.Sine; | ||
| import org.pushingpixels.radiance.animation.api.swing.EventDispatchThreadTimelineCallbackAdapter; | ||
|
|
||
| /** | ||
| * A zoom action that incorporates animation using <a href="https://github.com/kirill-grouchnikov/radiance/blob/sunshine/docs/animation/animation.md">Radiance Animation</a> | ||
| */ | ||
| public class ZoomAnimation implements ZoomAction { | ||
|
|
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| private static final long ZOOM_ANIMATION_DURATION = 400L; | ||
|
|
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| /** | ||
| * A key for a system property that can be used to disable zoom animations. Used to set the | ||
| * initial state of the `animateZoomTransitions` flag. | ||
| */ | ||
| private static final String ZOOM_ANIMATION_DISABLED_KEY = "fireplace.zoom.animation.disabled"; | ||
|
|
||
| /** | ||
| * A flag controlling whether zoom transitions are animated. Defaults to true unless a | ||
| * system property is set to disable it (`-Dfireplace.zoom.animation.disabled=true`). | ||
| */ | ||
| private boolean animateZoomTransitions = !Boolean.getBoolean(ZOOM_ANIMATION_DISABLED_KEY); | ||
|
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| public <T> void install(final FlamegraphView<T> flameGraph) { | ||
| flameGraph.overrideZoomAction(this); | ||
| } | ||
|
|
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| /** | ||
| * Returns the flag that controls whether zoom transitions are animated. The default | ||
| * value is {@code true} unless the System property {@code fireplace.zoom.animation.disabled} | ||
| * is set to {@code true} (this provides a way to switch off the feature if required). | ||
| * | ||
| * @return A boolean. | ||
| */ | ||
| public boolean isAnimateZoomTransitions() { | ||
| return animateZoomTransitions; | ||
| } | ||
|
|
||
| /** | ||
| * Sets the flag that controls whether zoom transitions are animated. | ||
| * | ||
| * @param animateZoomTransitions the new flag value. | ||
| */ | ||
| public void setAnimateZoomTransitions(boolean animateZoomTransitions) { | ||
| this.animateZoomTransitions = animateZoomTransitions; | ||
| } | ||
|
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||
| @Override | ||
| public boolean zoom(ZoomableComponent zoomableComponent, ZoomTarget zoomTarget) { | ||
| System.getLogger(zoomableComponent.getClass().getName()).log(System.Logger.Level.DEBUG, () -> "zoom to " + zoomTarget); | ||
| if (!isAnimateZoomTransitions()) { | ||
| return false; | ||
| } | ||
| int startW = zoomableComponent.getWidth(); | ||
| int startH = zoomableComponent.getHeight(); | ||
| double deltaW = zoomTarget.width - startW; | ||
| double deltaH = zoomTarget.height - startH; | ||
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| int startX = zoomableComponent.getLocation().x; | ||
| int startY = zoomableComponent.getLocation().y; | ||
| double deltaX = zoomTarget.x - startX; | ||
| double deltaY = zoomTarget.y - startY; | ||
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| Timeline.builder() | ||
| .setDuration(ZOOM_ANIMATION_DURATION) | ||
| .setEase(new Sine()) | ||
| .addCallback(new EventDispatchThreadTimelineCallbackAdapter() { | ||
| @Override | ||
| public void onTimelineStateChanged(Timeline.TimelineState oldState, Timeline.TimelineState newState, float durationFraction, float timelinePosition) { | ||
| if (newState.equals(Timeline.TimelineState.DONE)) { | ||
| // throw in a final update to the target position, because the last pulse | ||
| // might not have reached exactly timelinePosition = 1.0... | ||
| zoomableComponent.zoom(zoomTarget); | ||
| } | ||
| } | ||
|
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||
| @Override | ||
| public void onTimelinePulse(float durationFraction, float timelinePosition) { | ||
| zoomableComponent.zoom(new ZoomTarget( | ||
| startX + (int) (timelinePosition * deltaX), | ||
| startY + (int) (timelinePosition * deltaY), | ||
| (int) (startW + timelinePosition * deltaW), | ||
| (int) (startH + timelinePosition * deltaH) | ||
| )); | ||
| } | ||
| }) | ||
| .build() | ||
| .playSkipping(3L); | ||
| return true; | ||
| } | ||
| } |
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