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editor.js
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editor.js
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import { ProportionalLayout, InputLine, config, HorizontalLayout, VerticalLayout, Icon, Label } from 'lively.morphic';
import { connect, disconnectAll, disconnect } from 'lively.bindings';
import { pt, rect } from 'lively.graphics';
import { COLOR_SCHEME } from './colors.js';
import { InteractiveMorphInspector } from './inspector/index.js';
import { resource } from 'lively.resources';
import { arr } from 'lively.lang';
import { GlobalTimeline, SequenceTimeline } from './timeline/index.js';
import { NumberWidget } from 'lively.ide/value-widgets.js';
import { arrowRightPressed, arrowLeftPressed } from './keys.js';
import { Clipboard } from './utilities/clipboard.js';
import { QinoqMorph } from './qinoq-morph.js';
import { QinoqButton } from './components/qinoq-button.js';
import { EasingSelection } from './components/easing-selection.js';
import KeyHandler from 'lively.morphic/events/KeyHandler.js';
import { InteractiveGraph } from './tree.js';
import { SocialMediaButton } from './components/social-media-button.js';
import { error, success } from './utilities/messages.js';
import { Canvas } from 'lively.components/canvas.js';
import { TIMELINE_CONSTANTS } from './timeline/constants.js';
import { LabeledCheckBox, DropDownSelector } from 'lively.components/widgets.js';
import { NumberAnimation, Keyframe } from './animations.js';
import { Layer, Sequence, Interactive } from './interactive.js';
import { LottieMorph } from './interactive-morphs/lottie-morph.js';
import { delay } from 'lively.lang/promise.js';
export const HALO_ITEMS = ['menu', 'drag', 'close', 'copy', 'rotate', 'name'];
const CONSTANTS = {
EDITOR_WIDTH: 1000,
EDITOR_HEIGHT: 569,
INTERACTIVE_HOLDER_WIDTH: 533,
SUBWINDOW_HEIGHT: 300,
BORDER_WIDTH: 1,
MENU_BAR_HEIGHT: 38,
NEW_SEQUENCE_LENGTH: 125,
SPACING: 3,
SCROLL_POSITION_TOOLBAR_X_OFFSET: 360,
DEFAULT_SCROLL_STEP: 1,
LARGE_SCROLL_STEP: 10,
MENU_BAR_WIDGET_WIDTH: 100,
MENU_BAR_WIDGET_HEIGHT: 25,
FONT_SIZE_TEXT: 18,
FONT_SIZE_HEADINGS: 20
};
CONSTANTS.SIDEBAR_WIDTH = (CONSTANTS.EDITOR_WIDTH - CONSTANTS.INTERACTIVE_HOLDER_WIDTH) / 2;
CONSTANTS.TIMELINE_HEIGHT = CONSTANTS.EDITOR_HEIGHT - CONSTANTS.SUBWINDOW_HEIGHT - CONSTANTS.MENU_BAR_HEIGHT;
CONSTANTS.MENU_BAR_WIDGET_EXTENT = pt(CONSTANTS.MENU_BAR_WIDGET_WIDTH, CONSTANTS.MENU_BAR_WIDGET_HEIGHT);
export class InteractivesEditor extends QinoqMorph {
static get properties () {
return {
interactive: {
set (interactive) {
if (this._deserializing) {
this.setProperty('interactive', interactive);
if (interactive) {
this.ui.interactiveGraph.buildTree();
}
return;
}
this.clearInteractive();
this.setProperty('interactive', interactive);
this.initializeInteractive(interactive);
this.ui.menuBar.enableUIElements();
}
},
name: {
defaultValue: 'interactives editor'
},
extent: {
defaultValue: pt(CONSTANTS.EDITOR_WIDTH, CONSTANTS.EDITOR_HEIGHT)
},
interactiveInEditMode: {
defaultValue: false,
set (bool) {
if (!this.interactive) return;
this.setProperty('interactiveInEditMode', bool);
if (this.interactiveInEditMode) {
this.interactive.scrollOverlay.passThroughMorph = true;
} else {
this.interactive.scrollOverlay.passThroughMorph = false;
}
}
},
clipboard: {
defaultValue: new Clipboard()
},
debug: {
defaultValue: false
},
ui: {
/*
* Keys:
* globalTab, globalTimeline, inspector, menuBar, interactiveHolder, sequenceOverview, tabContainer, window, settings
*/
initialize () {
if (!this._deserializing) this.ui = {};
}
},
_snappingDisabled: {}
};
}
async initialize () {
if ($world.get('lively top bar')) this.customizeTopBar();
connect($world, 'onTopBarLoaded', this, 'customizeTopBar');
this.initializeLayout();
this.ui.window = this.openInWindow({
title: 'Interactives Editor',
name: 'window for interactives editor',
acceptsDrops: false
});
await this.initializePanels();
connect(this.ui.window, 'close', this, 'abandon');
connect(this.ui.window, 'position', this, 'positionChanged');
connect(this.ui.window, 'minimized', this, 'onWindowMinimizedChange');
return this;
}
customizeTopBar () {
const bar = $world.get('lively top bar');
bar.registerCustomShape('Lottie Animation', LottieMorph, 'A', ['camera-retro', { paddingTop: '1px' }]);
bar.registerCustomShape('Share Button', SocialMediaButton, 'S', ['share-alt', { paddingTop: '1px' }]);
}
async initializePanels () {
this.ui.interactiveGraph = this.addMorph(new InteractiveGraph({
position: pt(0, 0),
extent: pt(CONSTANTS.SIDEBAR_WIDTH, CONSTANTS.SUBWINDOW_HEIGHT),
_editor: this,
borderWidth: {
bottom: 0,
left: 0,
right: CONSTANTS.BORDER_WIDTH,
top: 0,
valueOf: (value) => value.left
}
}));
this.ui.interactiveHolder = this.addMorph(new InteractiveHolder({ _editor: this }));
this.ui.inspector = new InteractiveMorphInspector({
position: pt(CONSTANTS.INTERACTIVE_HOLDER_WIDTH + CONSTANTS.SIDEBAR_WIDTH, 0),
extent: pt(CONSTANTS.SIDEBAR_WIDTH, CONSTANTS.SUBWINDOW_HEIGHT),
_editor: this,
borderWidth: {
bottom: 0,
left: CONSTANTS.BORDER_WIDTH,
right: 0,
top: 0,
valueOf: (value) => value.left
}
});
this.addMorph(this.ui.inspector);
this.ui.menuBar = new MenuBar({
position: pt(0, CONSTANTS.SUBWINDOW_HEIGHT),
_editor: this,
borderWidth: {
bottom: CONSTANTS.BORDER_WIDTH,
left: 0,
right: 0,
top: CONSTANTS.BORDER_WIDTH,
valueOf: (value) => value.left
}
});
this.ui.menuBar.disableUIElements();
this.addMorph(this.ui.menuBar);
connect(this, 'onDisplayedTimelineChange', this.ui.menuBar, 'onGlobalTimelineTab', {
updater: `($update, displayedTimeline) => {
if (displayedTimeline == source.ui.globalTimeline) $update();
}`
});
connect(this, 'onDisplayedTimelineChange', this.ui.menuBar, 'onSequenceView', {
updater: `($update, displayedTimeline) => {
if (displayedTimeline !== source.ui.globalTimeline) $update();
}`
});
this.ui.globalTimeline = new GlobalTimeline({
position: pt(0, 0),
extent: pt(CONSTANTS.EDITOR_WIDTH, CONSTANTS.TIMELINE_HEIGHT),
_editor: this
});
this.ui.tabContainer = await resource('part://tabs/tabs').read();
Object.assign(this.ui.tabContainer, {
position: pt(0, CONSTANTS.SUBWINDOW_HEIGHT + CONSTANTS.MENU_BAR_HEIGHT),
extent: pt(CONSTANTS.EDITOR_WIDTH, CONSTANTS.TIMELINE_HEIGHT),
showNewTabButton: false,
tabHeight: 28,
visible: false
});
this.ui.tabContainer.getSubmorphNamed('tab content container').acceptsDrops = false;
connect(this.ui.tabContainer, 'onSelectedTabChange', this, 'onDisplayedTimelineChange', {
updater: `($update, selectedAndPreviousTab) => {
selectedAndPreviousTab.prev ?
$update(target.getTimelineFor(selectedAndPreviousTab.curr),target.getTimelineFor(selectedAndPreviousTab.prev)) :
$update(target.getTimelineFor(selectedAndPreviousTab.curr))
}`
});
connect(this.ui.tabContainer, 'onTabClose', this, 'onTabClose');
this.ui.globalTab = await this.ui.tabContainer.addTab('[no interactive loaded]', this.ui.globalTimeline);
this.ui.globalTab.closeable = false;
this.ui.globalTab.borderColor = COLOR_SCHEME.PRIMARY;
this.addMorph(this.ui.tabContainer);
}
initializeLayout () {
this.layout = new ProportionalLayout({
lastExtent: this.extent
});
this.extent = pt(CONSTANTS.EDITOR_WIDTH, CONSTANTS.EDITOR_HEIGHT);
}
async createInteractiveWithNamePrompt () {
const name = await $world.prompt(
['New Interactive\n', {}, 'Enter a name for this Interactive:',
{ fontWeight: 'normal' }], {
width: 400,
confirmLabel: 'CREATE INTERACTIVE',
validate: (name) => !!name,
errorMessage: 'Please enter a Name'
});
if (name) await this.createInteractive(name);
}
async createInteractive (name) {
this.interactive = await Interactive.base({ name });
}
initializeInteractive (interactive) {
if (!interactive) return;
this.ui.interactiveHolder.loadContent(interactive);
this.ui.globalTimeline.loadContent(interactive);
this.ui.interactiveGraph.buildTree();
this.ui.tabContainer.visible = true;
interactive.sequences.forEach(sequence => {
sequence.withAllSubmorphsDo(submorph => {
if (!submorph.isSequence) {
connect(submorph, 'onAbandon', this, 'removeMorphFromInteractive', { converter: '() => source' });
connect(submorph, 'onRemove', this, 'moveMorphOutOfInteractive', { converter: '() => source' });
}
});
});
this.interactive.scrollOverlay.scrollToResize = true;
connect(this.interactive, 'onInternalScrollChange', this, 'onExternalScrollChange');
connect(this.interactive, 'name', this.ui.globalTab, 'caption').update(this.interactive.name);
connect(this.ui.globalTab, 'caption', this.interactive, 'name');
connect(this.interactive, 'remove', this, 'reset');
connect(this.interactive, '_length', this.ui.menuBar.ui.scrollPositionInput, 'max').update(this.interactive.length);
connect(this.ui.interactiveHolder, 'extent', this.interactive, 'scale', { converter: '(extent) => this.scale = extent.y / target.extent.y' });
connect(this.interactive, 'interactiveZoomed', this, 'onInteractiveZoomed');
connect(this.interactive.scrollOverlay, 'newMorph', this, 'addMorphToInteractive');
connect(this.interactive.scrollOverlay, 'rejectDrop', this, 'rejectDropOnInteractive');
// trigger update of timeline dependents
this.onDisplayedTimelineChange(this.ui.globalTimeline);
}
onInteractiveZoomed () {
this.ui.interactiveHolder.updateScrollbarVisibility();
}
// call this to propagate changes to the scrollPosition to the actual interactive
onInternalScrollChange (scrollPosition) {
if (!this.interactive) return;
this.interactive.onExternalScrollChange(scrollPosition);
this.onScrollChange(scrollPosition);
}
// hook to change the scrollPosition from within the editor
// use this method for any editor elements that want to change the scroll position
// e.g., menubar buttons or context menus
internalScrollChangeWithGUIUpdate (scrollPosition) {
this.ui.menuBar.ui.scrollPositionInput.number = scrollPosition;
}
// listens for actual scrolling happening on the Interactive
onExternalScrollChange (scrollPosition) {
// this will not trigger the connection for number on scrollPositionInput
this.ui.menuBar.ui.scrollPositionInput.setProperty('number', scrollPosition);
this.ui.menuBar.ui.scrollPositionInput.relayout(false);
this.onScrollChange(scrollPosition);
}
// hook to get notification about updated scroll positions regardless of their origin
// should be used by consumers of the scroll position e.g., the timeline cursor
onScrollChange (scrollPosition) {}
onTabClose (tab) {
disconnectAll(tab);
const timeline = this.getTimelineFor(tab);
if (timeline) {
disconnectAll(timeline);
timeline.abandon();
}
if (this.getSequenceFor(tab)) disconnect(this.getSequenceFor(tab), 'name', tab, 'caption');
}
clearInteractive () {
if (!this.interactive) return;
if (this.ui.settings && this.ui.settings.owner) this.ui.settings.owner.close();
this.ui.settings = null;
this.interactiveInEditMode = false;
this.interactive.sequences.forEach(sequence => {
sequence.withAllSubmorphsDo(submorph => {
if (!submorph.isSequence) {
disconnect(submorph, 'onAbandon', this, 'removeMorphFromInteractive');
disconnect(submorph, 'onRemove', this, 'moveMorphOutOfInteractive');
}
});
});
this.interactive.scrollOverlay.scrollToResize = false;
disconnect(this.interactive, 'onInternalScrollChange', this, 'onExternalScrollChange');
disconnect(this.interactive, 'name', this.ui.globalTimeline, 'name');
disconnect(this.interactive, 'remove', this, 'reset');
disconnect(this.ui.interactiveHolder, 'extent', this.interactive, 'scale');
disconnect(this.interactive, 'interactiveZoomed', this, 'onInteractiveZoomed');
disconnect(this.interactive, 'name', this.ui.globalTab, 'caption');
disconnect(this.interactive, 'onLengthChange', this.ui.globalTimeline, '_activeAreaWidth');
disconnect(this.interactive, '_length', this.ui.menuBar.ui.scrollPositionInput, 'max');
disconnect(this.interactive.scrollOverlay, 'newMorph', this, 'addMorphToInteractive');
disconnect(this.interactive.scrollOverlay, 'rejectDrop', this, 'rejectDropOnInteractive');
const morphsToClear = [this.ui.tabContainer, this.ui.menuBar, this.ui.inspector, this.ui.interactiveGraph];
morphsToClear.forEach(morph =>
morph.withAllSubmorphsDo(submorph => {
if (submorph.attributeConnections) {
submorph.attributeConnections.forEach(attributeConnection => {
const target = attributeConnection.targetObj;
if (Interactive.isMorphInInteractive(target)) attributeConnection.disconnect();
});
}
}));
this.ui.globalTimeline.clear();
this.tabs.forEach(tab => {
if (tab !== this.ui.globalTab) {
tab.close();
tab.abandon();
}
});
this.ui.inspector.deselect();
this.ui.interactiveGraph.removeTree();
this.ui.interactiveGraph.removeConnections();
this.ui.interactiveHolder.showEmptyInteractiveHolderPlaceholder();
this.ui.menuBar.disableUIElements();
this.updateZoomInputNumber(1);
this.internalScrollChangeWithGUIUpdate(0);
}
ejectInteractive () {
const interactive = this.interactive;
this.reset();
$world.addMorph(interactive);
interactive.position = pt(100, 100);
}
reset () {
this.clearInteractive();
this.setProperty('interactive', undefined);
this.ui.tabContainer.visible = false;
}
async initializeSequenceView (sequence) {
const sequenceTab = this.getTabFor(sequence);
if (sequenceTab) {
sequenceTab.selected = true;
return this.getTimelineFor(sequenceTab);
}
const timeline = this.initializeSequenceTimeline(sequence);
const tab = await this.ui.tabContainer.addTab(sequence.name, timeline);
tab.borderColor = COLOR_SCHEME.PRIMARY;
connect(sequence, 'name', tab, 'caption');
connect(tab, 'caption', sequence, 'name');
return tab;
}
initializeSequenceTimeline (sequence) {
const sequenceTimeline = new SequenceTimeline({ position: pt(0, 0), extent: pt(CONSTANTS.EDITOR_WIDTH, CONSTANTS.TIMELINE_HEIGHT), _editor: this });
sequenceTimeline.loadContent(sequence);
return sequenceTimeline;
}
get keybindings () {
return [
{ keys: 'Left', command: { command: 'move sequence left or decrease scroll position', args: { stepSize: CONSTANTS.DEFAULT_SCROLL_STEP } } },
{ keys: 'Shift-Left', command: { command: 'move sequence left or decrease scroll position', args: { stepSize: CONSTANTS.LARGE_SCROLL_STEP } } },
{ keys: 'Right', command: { command: 'move sequence right or increase scroll position', args: { stepSize: CONSTANTS.DEFAULT_SCROLL_STEP } } },
{ keys: 'Shift-Right', command: { command: 'move sequence right or increase scroll position', args: { stepSize: CONSTANTS.LARGE_SCROLL_STEP } } },
{ keys: 'Ctrl-A', command: 'select all items' },
{ keys: 'Ctrl-C', command: 'copy selection' },
{ keys: 'Delete', command: 'delete selected items' }
].concat(super.keybindings);
}
onKeyDown (event) {
super.onKeyDown(event);
if (arrowRightPressed(event) || arrowLeftPressed(event)) {
this.groupingUndo = this.env.undoManager.undoStart(this, 'group-sequence-movements');
this.env.undoManager.undoStop();
}
}
onKeyUp (event) {
if (arrowRightPressed(event) || arrowLeftPressed(event)) this.env.undoManager.group(this.groupingUndo);
this.groupingUndo = null;
}
get displayedTimeline () {
return this.getTimelineFor(this.ui.tabContainer.selectedTab);
}
get sequenceTimelines () {
return this.tabs.filter(tab => tab !== this.ui.globalTab).map(tab => this.getTimelineFor(tab));
}
get tabs () {
return this.ui.tabContainer.tabs;
}
getTabFor (sequence) {
return this.tabs.find(tab => this.getTimelineFor(tab).isSequenceTimeline && this.getTimelineFor(tab).sequence === sequence);
}
getTimelineFor (tab) {
return tab && tab.content;
}
getTimelineForSequence (sequence) {
return this.getTimelineFor(this.getTabFor(sequence));
}
getSequenceFor (tab) {
return this.getTimelineFor(tab).sequence;
}
get currentSequence () {
return this.getSequenceFor(this.ui.tabContainer.selectedTab);
}
get selectedTimelineSequences () {
return this.displayedTimeline.selectedTimelineSequences;
}
copySequence (sequence) {
this.clipboard.addSequence(sequence);
}
pasteSequenceAt (start, layer) {
const { sequence, animations, morphs } = this.clipboard.content;
const sequenceProps = { ...sequence._morphicState, submorphs: [], animations: [], start, layer };
const newSequence = new Sequence(sequenceProps);
newSequence.name = `copy of ${newSequence.name}`;
morphs.forEach(morph => {
// morph.copy also copies connections
// this is undesirable for us which is why we copy the morph without connections
// and restore the original ones later
// TODO: only filter our connections, maybe some are wanted
const connections = morph.attributeConnections;
morph.attributeConnections = [];
const copiedMorph = morph.copy();
copiedMorph.name = 'copy of ' + copiedMorph.name;
morph.attributeConnections = connections;
newSequence.addMorph(copiedMorph);
const animationsTargetingMorph = animations.filter(animation => animation.target == morph);
animationsTargetingMorph.forEach(animation => {
const copiedAnimation = animation.copy();
copiedAnimation.target = copiedMorph;
newSequence.addAnimation(copiedAnimation);
});
});
this.interactive.addSequence(newSequence);
const timelineSequence = this.ui.globalTimeline.createTimelineSequence(newSequence);
}
rejectDropOnInteractive (event) {
event.hand.grabbedMorphs.forEach(morph => {
const properties = event.hand._grabbedMorphProperties.get(morph);
properties.prevOwner.addMorph(morph);
morph.position = properties.prevPosition;
Object.assign(morph, properties.pointerAndShadow);
});
error('Add in sequence view!');
}
addMorphToInteractive (morph) {
if (!morph) return;
this.displayedTimeline.removePlaceholder();
this.currentSequence.addMorph(morph);
this.onMorphAddition(morph); // Additional actions that are morph specific
this.ui.inspector.targetMorph = morph;
this.displayedTimeline._createOverviewLayers = true;
const newLayer = this.displayedTimeline.createOverviewTimelineLayer(morph);
this.displayedTimeline._createOverviewLayers = false;
this.displayedTimeline.onActiveAreaWidthChange();
connect(morph, 'onRemove', this, 'moveMorphOutOfInteractive', { converter: '() => source' });
connect(morph, 'onAbandon', this, 'removeMorphFromInteractive', { converter: '() => source' });
newLayer.redraw();
this.interactive.scrollOverlay.newMorph = null;
}
onMorphAddition (morph) {
if (morph.isLottieMorph) {
if (this.currentSequence.getAnimationForMorphProperty(morph, 'progress')) return;
const animation = new NumberAnimation(morph, 'progress');
animation.addKeyframes([new Keyframe(0, 0, { name: 'animation start' }), new Keyframe(1, 1, { name: 'animation end', easing: 'linear' })]);
this.currentSequence.addAnimation(animation);
}
}
copyMorph (morphToCopy) {
const sequenceOfMorph = Sequence.getSequenceOfMorph(morphToCopy);
const animationsToCopy = sequenceOfMorph.getAnimationsForMorph(morphToCopy);
this.clipboard.addMorph(morphToCopy, animationsToCopy);
}
cutMorph (morphToCut) {
this.copyMorph(morphToCut);
this.removeMorphFromInteractive(morphToCut, false);
}
moveMorphOutOfInteractive (morph) {
const sequenceOfMorph = Sequence.getSequenceOfMorph(morph);
this.prepareToRemoveMorph(morph, sequenceOfMorph);
sequenceOfMorph.abandonMorph(morph, true);
}
removeMorphFromInteractive (morph, abandonMorph = true) {
const sequenceOfMorph = Sequence.getSequenceOfMorph(morph);
sequenceOfMorph.abandonMorph(morph, !abandonMorph);
this.prepareToRemoveMorph(morph, sequenceOfMorph);
}
prepareToRemoveMorph (morph, sequenceOfMorph) {
disconnect(morph, 'onRemove', this, 'moveMorphOutOfInteractive');
disconnect(morph, 'onAbandon', this, 'removeMorphFromInteractive');
const tab = this.getTabFor(sequenceOfMorph);
if (tab) {
const timeline = this.getTimelineFor(tab);
timeline.timelineLayers.filter(timelineLayer => timelineLayer.morph == morph).forEach(timelineLayer => timeline.abandonTimelineLayer(timelineLayer));
}
if (this.ui.inspector.targetMorph == morph) {
this.ui.inspector.deselect();
}
if (sequenceOfMorph.isEmpty && tab) {
const timeline = this.getTimelineFor(tab);
timeline.addPlaceholder();
}
}
get inputFieldClasses () {
return ['ValueScrubber', 'ColorPropertyView', 'TabCaption', 'StringWidget', 'Text'];
}
inputFieldFocused () {
const focusedMorph = this.env.eventDispatcher.eventState.focusedMorph; // TODO: This could be done with a utility in EventDispatcher
if (!focusedMorph) return false;
const className = focusedMorph.constructor.name;
return this.inputFieldClasses.includes(className);
}
onDisplayedTimelineChange (displayedTimeline, previouslyDisplayedTimeline) {
if (!this.interactive) return displayedTimeline;
if (displayedTimeline === this.ui.globalTimeline) {
this.interactive.showAllSequences();
this.interactiveInEditMode = false;
} else {
displayedTimeline.scrollContainerToStart();
this.internalScrollChangeWithGUIUpdate(displayedTimeline.start);
this.interactive.showOnly(this.currentSequence);
this.interactiveInEditMode = true;
}
if (previouslyDisplayedTimeline) {
disconnect(this.ui.window, 'extent', previouslyDisplayedTimeline, 'relayout');
disconnect(this, 'onScrollChange', previouslyDisplayedTimeline, 'updateRulerAndCursor');
}
this.updateZoomInputNumber(displayedTimeline.zoomFactor);
connect(this.ui.window, 'extent', displayedTimeline, 'relayout').update(this.ui.window.extent);
connect(this, 'onScrollChange', displayedTimeline, 'updateRulerAndCursor').update(this.interactive.scrollPosition);
return displayedTimeline;
}
onZoomChange (newZoom) {
let undo;
// when grabbing in sequence view an undo is already in progress
// a new undo might destroy the grab halo
if (!this.env.undoManager.undoInProgress) { undo = this.undoStart('interactive-editor-change-zoom'); }
this.displayedTimeline.zoomFactor = newZoom;
if (undo) this.undoStop('interactive-editor-change-zoom');
}
updateZoomInputNumber (zoomFactor) {
this.ui.menuBar.ui.zoomInput.number = zoomFactor * 100;
}
get snappingEnabled () {
return !this._snappingDisabled;
}
get commands () {
return [
{
name: 'move sequence right or increase scroll position',
doc: 'Move the selected sequences right or increase the scrollPosition by args.stepSize units',
exec: (morph, args) => {
if (!this.interactive || this.inputFieldFocused()) return;
if (this.displayedTimeline.isGlobalTimeline && this.selectedTimelineSequences.length > 0) {
this.displayedTimeline.moveTimelineSequencesBy(this.selectedTimelineSequences, args.stepSize);
return;
}
if (this.interactive.scrollPosition + args.stepSize <= this.interactive.length) {
this.internalScrollChangeWithGUIUpdate(this.interactive.scrollPosition + args.stepSize);
} else {
this.internalScrollChangeWithGUIUpdate(this.interactive.length);
}
}
},
{
name: 'move sequence left or decrease scroll position',
doc: 'Move the selected sequences left or decrease the scroll position by args.stepSize units',
exec: (morph, args) => {
if (!this.interactive || this.inputFieldFocused()) return;
if (this.displayedTimeline.isGlobalTimeline && this.selectedTimelineSequences.length > 0) {
this.displayedTimeline.moveTimelineSequencesBy(this.selectedTimelineSequences, -args.stepSize);
return;
}
if (this.interactive.scrollPosition - args.stepSize >= 0) {
this.internalScrollChangeWithGUIUpdate(this.interactive.scrollPosition - args.stepSize);
} else {
this.internalScrollChangeWithGUIUpdate(0);
}
}
},
{
name: 'select all items',
exec: () => { if (!this.inputFieldFocused()) this.displayedTimeline.selectAllItems(); }
},
{
name: 'deselect all items',
exec: () => { if (!this.inputFieldFocused()) this.displayedTimeline.deselectAllItems(); }
},
{
name: 'delete selected items',
doc: 'All currently selected items in a timeline get deleted',
exec: () => { if (!this.inputFieldFocused()) this.displayedTimeline.deleteSelectedItems(); }
},
{
name: 'toggle snapping',
doc: 'Enable or disable snapping of editor elements (e.g. keyframes, sequences)',
exec: () => {
this._snappingDisabled = !this._snappingDisabled;
const toggleSnappingButton = this.ui.menuBar.ui.toggleSnappingButton;
toggleSnappingButton.active = !this._snappingDisabled;
}
},
{
name: 'find keyframe',
exec: async () => {
const keyframeSearchStrings = this.interactive.sequences
.flatMap(sequence => sequence.animations)
.flatMap(animation => animation.keyframes
.map(keyframe => {
return {
isListItem: true,
string: `${keyframe.name} - ${animation.property} on ${animation.target.name} [${animation.sequence.name}]`,
value: keyframe
};
}
)
);
const result = await $world.listPrompt('Select a keyframe', keyframeSearchStrings, { filterable: true });
if (result.selected.length > 0) {
await this.goto(result.selected[0]);
}
}
},
{
name: 'scroll to start',
doc: 'set scrollPosition to start of sequence of sequence view or start of interactive',
exec: () => {
this.internalScrollChangeWithGUIUpdate(this.currentSequence ? this.currentSequence.start : 0);
}
},
{
name: 'scroll to previous item',
doc: 'Scroll to previous sequence or keyframe',
exec: () => {
const sequence = this.currentSequence;
const nextPosition = sequence ? sequence.getAbsolutePosition(sequence.getPrevKeyframePositionForAbsolutePosition(this.interactive.scrollPosition)) : this.interactive.getPrevSequenceStartOrEnd();
if (nextPosition == undefined || isNaN(nextPosition)) return;
this.internalScrollChangeWithGUIUpdate(nextPosition);
}
},
{
name: 'scroll to next item',
doc: 'Scroll to next sequence or keyframe',
exec: () => {
const sequence = this.currentSequence;
const nextPosition = sequence ? sequence.getAbsolutePosition(sequence.getNextKeyframePositionForAbsolutePosition(this.interactive.scrollPosition)) : this.interactive.getNextSequenceStartOrEnd();
if (nextPosition == undefined || isNaN(nextPosition)) return;
this.internalScrollChangeWithGUIUpdate(nextPosition);
}
},
{
name: 'scroll to end',
doc: 'Scroll to the end of the interactive or the open sequence',
exec: () => {
this.internalScrollChangeWithGUIUpdate(this.currentSequence ? this.currentSequence.end : this.interactive.length);
}
},
{
name: 'zoom to fit timeline',
doc: 'Zoom so that the complete timeline can be seen',
exec: () => {
this.displayedTimeline.zoomToFit();
}
},
{
name: 'create new layer',
exec: () => {
if (!this.interactive) return;
const newZIndex = this.interactive.highestZIndex + 10;
const newLayer = new Layer({ zIndex: newZIndex });
this.interactive.addLayer(newLayer);
this.ui.globalTimeline.createGlobalLayer(newLayer);
this.ui.globalTimeline.onActiveAreaWidthChange();
}
},
{
name: 'open sequence after the current one',
exec: async () => {
if (!this.displayedTimeline.isSequenceTimeline) return;
const nextSequence = this.interactive.getSequenceInLayerAfter(this.currentSequence);
if (nextSequence) await this.goto(nextSequence);
}
},
{
name: 'open sequence before the current one',
exec: async () => {
if (!this.displayedTimeline.isSequenceTimeline) return;
const prevSequence = this.interactive.getSequenceInLayerBefore(this.currentSequence);
if (prevSequence) await this.goto(prevSequence);
}
},
{
name: 'create new sequence',
exec: (_, args = { openInHand: true }) => {
if (!this.interactive) return;
// Assign a valid position to the new sequence
const lastSequenceInFirstLayer = this.interactive.getLastSequenceInLayer(this.interactive.layers[0]);
const startingPosition = lastSequenceInFirstLayer ? lastSequenceInFirstLayer.end : 0;
const newSequence = new Sequence({ name: 'unnamed sequence', start: startingPosition, duration: CONSTANTS.NEW_SEQUENCE_LENGTH });
newSequence.layer = this.interactive.layers[0];
this.interactive.addSequence(newSequence);
if (args.openInHand) this.ui.globalTimeline.createTimelineSequenceInHand(newSequence);
return newSequence;
}
},
{
name: 'copy selection',
doc: 'Copy selected items. Currently only works for one selected sequence',
exec: () => {
const selectedTimelineSequence = this.ui.globalTimeline.selectedTimelineSequences[0];
if (selectedTimelineSequence) {
this.copySequence(selectedTimelineSequence.sequence);
}
}
},
{
name: 'show keybindings',
exec: async () => {
const textForEasingSelection = this.keybindingStringFromObject(EasingSelection.keybindings());
const textForEditor = this.keybindingStringFromObject(this.keybindings);
const textForMouseInteractions = [`${KeyHandler.prettyCombo('Alt')}Mouseclick — Add an Item to selection`,
`${KeyHandler.prettyCombo('Shift')}Mouseclick — Blockselection (in global Timeline)`,
`${KeyHandler.prettyCombo('Ctrl')}Mousewheel — Zoom in the timeline`,
`${KeyHandler.prettyCombo('Alt')}Mousewheel — Scroll horizontally in the timeline`,
`${KeyHandler.prettyCombo('Ctrl')}Mousewheel — Zoom in the Interactive`].map(string => '\t' + string).join('\n');
await this.owner.toggleFader(true);
const fader = this.owner.get('fader');
fader.onMouseDown = function () {
this.owner.toggleFader(false);
};
fader.fill = fader.fill.withA(0.7);
fader.ui = {};
fader.layout = new HorizontalLayout({
autoResize: false
});
fader.ui.leftContainer = new QinoqMorph({
layout: new VerticalLayout({
direction: 'centered',
align: 'left',
autoResize: false,
spacing: CONSTANTS.FONT_SIZE_TEXT
}),
name: 'left container',
fill: COLOR_SCHEME.TRANSPARENT,
borderWidth: 0,
extent: pt(this.width / 2, this.height)
});
fader.addMorph(fader.ui.leftContainer);
fader.ui.rightContainer = new QinoqMorph({
name: 'right container',
fill: COLOR_SCHEME.TRANSPARENT,
borderWidth: 0,
extent: pt(this.width / 2, this.height)
});
fader.addMorph(fader.ui.rightContainer);
const closeLabel = new Label({
position: pt(fader.ui.rightContainer.width - CONSTANTS.FONT_SIZE_HEADINGS - 15, 15),
fontWeight: 'bold',
fontColor: COLOR_SCHEME.BACKGROUND,
fontSize: CONSTANTS.FONT_SIZE_HEADINGS,
nativeCursor: 'pointer'
});
Icon.setIcon(closeLabel, 'times');
fader.ui.rightContainer.addMorph(closeLabel);
fader.ui.leftContainer.addMorph(new Label({
textString: 'List of available Keybindings in the Editor',
fontWeight: 'bold',
fontColor: COLOR_SCHEME.BACKGROUND,
fontSize: CONSTANTS.FONT_SIZE_HEADINGS
}));
fader.ui.leftContainer.addMorph(new Label({
textString: textForEditor,
fontColor: COLOR_SCHEME.BACKGROUND,
fontSize: CONSTANTS.FONT_SIZE_TEXT
}));
fader.ui.leftContainer.addMorph(new Label({
textString: 'List of available mouse interactions',
fontWeight: 'bold',
fontColor: COLOR_SCHEME.BACKGROUND,
fontSize: CONSTANTS.FONT_SIZE_HEADINGS
}));
fader.ui.leftContainer.addMorph(new Label({
textString: textForMouseInteractions,
fontColor: COLOR_SCHEME.BACKGROUND,
fontSize: CONSTANTS.FONT_SIZE_TEXT
}));
fader.ui.leftContainer.addMorph(new Label({
textString: 'List of available Keybindings in the Easing Selection',
fontWeight: 'bold',
fontColor: COLOR_SCHEME.BACKGROUND,
fontSize: CONSTANTS.FONT_SIZE_TEXT
}));
fader.ui.leftContainer.addMorph(new Label({
textString: textForEasingSelection,
fontColor: COLOR_SCHEME.BACKGROUND,
fontSize: CONSTANTS.FONT_SIZE_TEXT - 2
}));
}
},
{
name: 'open interactive settings',
exec: () => {
if (this.ui.settings) {
this.ui.settings.owner.activate();
return;
}
this.ui.settings = new Settings({ _editor: this });
connect(this.ui.settings.owner, 'close', this.ui, 'settings', { converter: () => null });
}
}];
}
keybindingStringFromObject (keybindings) {
return keybindings.map(keybinding => `\t${KeyHandler.prettyCombo(keybinding.keys)} — ${keybinding.command.command ? keybinding.command.command : keybinding.command}`).join('\n');
}
// Focus on a specific item in the interactive
async goto (item) {
// necessary due to abitrary order of deserialization of the submorphs
if (this._deserializing) return;
if (item.isKeyframe) {
const keyframe = item;
const findResult = this.interactive.findKeyframe(keyframe);
if (!findResult) return;
const { animation, sequence } = findResult;
const tab = await this.goto(sequence);
this.internalScrollChangeWithGUIUpdate(this.currentSequence.getAbsolutePositionFor(keyframe));
// Needed for scrolling to the correct position when opening existing tab
await delay(30);
this.getTimelineFor(tab).scrollToKeyframe(keyframe, animation);
return;
}
if (item.isSequence) {
const sequence = item;
const tab = this.getTabFor(sequence) || await this.initializeSequenceView(sequence);
tab.selected = true;
return tab;
}
if (item.isMorph && Interactive.isMorphInInteractive(item)) {
const sequence = Sequence.getSequenceOfMorph(item);
await this.goto(sequence);
this.ui.inspector.targetMorph = item;
item.show();
}
if (item.isAnimation) {
if (item.keyframes.length > 0) {
await this.goto(item.keyframes[0]);
}
}
}
abandon () {
config.altClickDefinesThat = this._altClickDefinesThatStorage;
this.clipboard.clear();
this.clearInteractive();
disconnect($world, 'onTopBarLoaded', this, 'customizeTopBar');
super.abandon();
}
onHoverIn () {
const bar = $world.get('lively top bar');
if (bar) bar.activeHaloItems = HALO_ITEMS;
this._altClickDefinesThatStorage = config.altClickDefinesThat;
// this key in the morphic config is set to false, when clicking on a morph while Alt is pressed,
// this does not bind `that` to the clicked morph
// the binding of `that` is what triggers the show()
config.altClickDefinesThat = false;
}
onHoverOut () {
const bar = $world.get('lively top bar');
if (bar) bar.activeHaloItems = ['*'];
config.altClickDefinesThat = this._altClickDefinesThatStorage;
}
pasteMorphFromClipboard () {
const { morph, animations } = this.clipboard.content;
// morph.copy also copies connections
// this is undesirable for us which is why we copy the morph without connections
// and restore the original ones later
// TODO: only filter our connections, maybe some are wanted
const connections = morph.attributeConnections;
morph.attributeConnections = [];
const copiedMorph = morph.copy();
copiedMorph.name = 'copy of ' + copiedMorph.name;
morph.attributeConnections = connections;
// it is important that the animations are setup before the copiedMorph is added to the Interactive
// this way it is ensured that the automatic progress animations on lottie morphs work as expected
const copiedAnimations = animations.map(animation => animation.copy());
copiedAnimations.forEach((animation) => {
animation.target = copiedMorph;
this.currentSequence.addAnimation(animation);
});
this.addMorphToInteractive(copiedMorph);
const layer = this.displayedTimeline.timelineLayers.find(timelineLayer => timelineLayer.morph === copiedMorph);
layer.addTimelineKeyframes();
this.ui.inspector.animationsInspector.updateRespectiveAnimations();
return copiedMorph;
}
renameInteractiveWithPrompt () {
const name = this.interactive.name;
$world.prompt('Enter new Name for the Interactive', { input: name }).then((newName) => {
if (newName) this.interactive.name = newName;
});
}
isInSequenceView () {
return !!this.currentSequence;