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dist/
node_modules/
out-tsc/
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# Spring Flo
[![macOS Build Status](https://travis-ci.org/spring-projects/spring-flo.svg?branch=master)](https://travis-ci.org/spring-projects/spring-flo) [![Dependency Status](https://david-dm.org/spring-projects/spring-flo.svg)](https://david-dm.org/spring-projects/spring-flo)
Spring Flo is a JavaScript library that offers a basic embeddable HTML5 visual builder for pipelines and simple graphs. This library is used as the basis of the stream builder in Spring Cloud Data Flow.
[![dataflow ui](docs/Flo.png)](https://cloud.spring.io/spring-cloud-dataflow/)
Here is a [youtube video](https://www.youtube.com/watch?v=78CgV46OstI) of Spring Flo in action.
## Consuming Spring Flo
Refer to the [wiki](https://github.com/spring-projects/spring-flo/wiki) for more information on how to embed it in an application.
## Build
Spring Flo is built using NPM commands. Simplest way to build is via `npm run build` to build the project and run the tests (Prerequisite for th build is `npm install` executed before the build command is). Build results are produced under the __dist__ folder.
## Getting Help
If you have any questions, issues, feedback or feature request please [raise an issue](https://github.com/spring-projects/spring-flo/issues).
## Samples
A small self contained sample usage of Spring Flo is available in the [demo](https://github.com/spring-projects/spring-flo/tree/master/src/demo) sub folder. Execute `npm start` to run the sample. The [Spring Cloud Data Flow UI](https://github.com/spring-cloud/spring-cloud-dataflow-ui) at github shows a larger scale usage of Spring Flo.
## Contributing
Pull requests are welcome, but before accepting them we will need you to sign the [Contributors Agreement](https://support.springsource.com/spring_committer_signup).
## License
Spring Flo is Open Source software released under the [Apache 2.0 license](https://www.apache.org/licenses/LICENSE-2.0.html).

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import * as tslib_1 from "tslib";
import { Directive, Input, Output, EventEmitter, Inject, ElementRef } from '@angular/core';
import { DOCUMENT } from '@angular/platform-browser';
import { fromEvent } from 'rxjs';
import { sampleTime } from 'rxjs/operators';
import { CompositeDisposable, Disposable } from 'ts-disposables';
import * as _$ from 'jquery';
const $ = _$;
let ResizerDirective = class ResizerDirective {
constructor(element, document) {
this.element = element;
this.document = document;
this.dragInProgress = false;
this.vertical = true;
this._subscriptions = new CompositeDisposable();
this.sizeChange = new EventEmitter();
this.mouseMoveHandler = (e) => {
if (this.dragInProgress) {
this.mousemove(e);
}
};
}
set splitSize(splitSize) {
if (this.maxSplitSize && splitSize > this.maxSplitSize) {
splitSize = this.maxSplitSize;
}
if (this.vertical) {
// Handle vertical resizer
$(this.element.nativeElement).css({
left: splitSize + 'px'
});
$(this.first).css({
width: splitSize + 'px'
});
$(this.second).css({
left: (splitSize + this._size) + 'px'
});
}
else {
// Handle horizontal resizer
$(this.element.nativeElement).css({
bottom: splitSize + 'px'
});
$(this.first).css({
bottom: (splitSize + this._size) + 'px'
});
$(this.second).css({
height: splitSize + 'px'
});
}
this._splitSize = splitSize;
// Update the local field
this.sizeChange.emit(splitSize);
}
set resizerWidth(width) {
this._size = width;
this.vertical = true;
}
set resizerHeight(height) {
this._size = height;
this.vertical = false;
}
set resizerLeft(first) {
this.first = first;
}
set resizerTop(first) {
this.first = first;
}
set resizerRight(second) {
this.second = second;
}
set resizerBottom(second) {
this.second = second;
}
startDrag() {
this.dragInProgress = true;
}
mousemove(event) {
let size;
if (this.vertical) { // Handle vertical resizer. Calculate new size relative to palette container DOM node
size = event.pageX - $(this.first).offset().left;
}
else {
// Handle horizontal resizer Calculate new size relative to palette container DOM node
size = window.innerHeight - event.pageY - $(this.second).offset().top;
}
this.splitSize = size;
}
ngOnInit() {
// Need to set left and right elements width and fire events on init when DOM is built
this.splitSize = this._splitSize;
let subscription1 = fromEvent($(this.document).get(0), 'mousemove')
.pipe(sampleTime(300))
.subscribe(this.mouseMoveHandler);
this._subscriptions.add(Disposable.create(() => subscription1.unsubscribe()));
let subscription2 = fromEvent($(this.document).get(0), 'mouseup')
.subscribe(e => {
if (this.dragInProgress) {
this.mousemove(e);
this.dragInProgress = false;
}
});
this._subscriptions.add(Disposable.create(() => subscription2.unsubscribe()));
}
ngOnDestroy() {
this._subscriptions.dispose();
}
};
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Number)
], ResizerDirective.prototype, "maxSplitSize", void 0);
tslib_1.__decorate([
Output(),
tslib_1.__metadata("design:type", Object)
], ResizerDirective.prototype, "sizeChange", void 0);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Number),
tslib_1.__metadata("design:paramtypes", [Number])
], ResizerDirective.prototype, "splitSize", null);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Number),
tslib_1.__metadata("design:paramtypes", [Number])
], ResizerDirective.prototype, "resizerWidth", null);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Number),
tslib_1.__metadata("design:paramtypes", [Number])
], ResizerDirective.prototype, "resizerHeight", null);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", String),
tslib_1.__metadata("design:paramtypes", [String])
], ResizerDirective.prototype, "resizerLeft", null);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", String),
tslib_1.__metadata("design:paramtypes", [String])
], ResizerDirective.prototype, "resizerTop", null);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", String),
tslib_1.__metadata("design:paramtypes", [String])
], ResizerDirective.prototype, "resizerRight", null);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", String),
tslib_1.__metadata("design:paramtypes", [String])
], ResizerDirective.prototype, "resizerBottom", null);
ResizerDirective = tslib_1.__decorate([
Directive({
selector: '[resizer]',
host: { '(mousedown)': 'startDrag()' }
}),
tslib_1.__param(1, Inject(DOCUMENT)),
tslib_1.__metadata("design:paramtypes", [ElementRef, Object])
], ResizerDirective);
export { ResizerDirective };
//# sourceMappingURL=resizer.js.map

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import { Flo } from '../shared/flo-common';
import * as _ from 'lodash';
const joint = Flo.joint;
import * as _$ from 'jquery';
const $ = _$;
export class Utils {
static fanRoute(graph, cell) {
if (cell instanceof joint.dia.Element) {
const links = graph.getConnectedLinks(cell);
const groupsOfOverlappingLinks = _.groupBy(links, (link) => {
// the key of the group is the model id of the link's source or target, but not our cell id.
const sourceId = link.get('source').id;
const targetId = link.get('target').id;
return cell.id !== sourceId ? sourceId : targetId;
});
_.each(groupsOfOverlappingLinks, (group, key) => {
// If the member of the group has both source and target model adjust vertices.
let toRoute = {};
if (key !== undefined) {
group.forEach((link) => {
if (link.get('source').id === cell.get('id') && link.get('target').id) {
toRoute[link.get('target').id] = link;
}
else if (link.get('target').id === cell.get('id') && link.get('source').id) {
toRoute[link.get('source').id] = link;
}
});
Object.keys(toRoute).forEach(k => {
Utils.fanRoute(graph, toRoute[k]);
});
}
});
}
else if (cell instanceof joint.dia.Link) {
// The cell is a link. Let's find its source and target models.
let srcId = cell.get('source').id || cell.previous('source').id;
let trgId = cell.get('target').id || cell.previous('target').id;
// If one of the ends is not a model, the link has no siblings.
if (!srcId || !trgId) {
return;
}
const siblings = graph.getLinks().filter((sibling) => {
const _srcId = sibling.get('source').id;
const _trgId = sibling.get('target').id;
const vertices = sibling.get('vertices');
const fanRouted = !vertices || vertices.length === 0 || sibling.get('fanRouted');
return ((_srcId === srcId && _trgId === trgId) || (_srcId === trgId && _trgId === srcId)) && fanRouted;
});
switch (siblings.length) {
case 0:
// The link was removed and had no siblings.
break;
case 1:
// There is only one link between the source and target. No vertices needed.
let vertices = cell.get('vertices');
if (vertices && vertices.length && cell.get('fanRouted')) {
cell.unset('vertices');
}
break;
default:
// There is more than one siblings. We need to create vertices.
// First of all we'll find the middle point of the link.
let source = graph.getCell(srcId);
let target = graph.getCell(trgId);
if (!source || !target) {
// When clearing the graph it may happen that some nodes are gone and some are left
return;
}
let srcCenter = source.getBBox().center();
let trgCenter = target.getBBox().center();
let midPoint = joint.g.line(srcCenter, trgCenter).midpoint();
// Then find the angle it forms.
let theta = srcCenter.theta(trgCenter);
// This is the maximum distance between links
let gap = 20;
siblings.forEach((sibling, index) => {
// We want the offset values to be calculated as follows 0, 20, 20, 40, 40, 60, 60 ..
let offset = gap * Math.ceil(index / 2);
// Now we need the vertices to be placed at points which are 'offset' pixels distant
// from the first link and forms a perpendicular angle to it. And as index goes up
// alternate left and right.
//
// ^ odd indexes
// |
// |----> index 0 line (straight line between a source center and a target center.
// |
// v even indexes
let sign = index % 2 ? 1 : -1;
let angle = joint.g.toRad(theta + sign * 90);
// We found the vertex.
let vertex = joint.g.point.fromPolar(offset, angle, midPoint);
sibling.set('fanRouted', true);
sibling.set('vertices', [{ x: vertex.x, y: vertex.y }], { 'fanRouted': true });
});
}
}
}
static isCustomPaperEvent(args) {
return args.length === 5 &&
_.isString(args[0]) &&
(args[0].indexOf('link:') === 0 || args[0].indexOf('element:') === 0) &&
args[1] instanceof $.Event &&
args[2] instanceof joint.dia.CellView &&
_.isNumber(args[3]) &&
_.isNumber(args[4]);
}
}
//# sourceMappingURL=editor-utils.js.map

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export { FloModule } from './module';
export { Palette } from './palette/palette.component';
export { EditorComponent } from './editor/editor.component';
export { DslEditorComponent } from './dsl-editor/dsl-editor.component';
export { CodeEditorComponent } from './code-editor/code-editor.component';
export { PropertiesGroupComponent } from './properties/properties.group.component';
export { DynamicFormPropertyComponent } from './properties/df.property.component';
export { ResizerDirective } from './directives/resizer';
export * from './shared/flo-common';
export * from './shared/flo-properties';
export * from './shared/shapes';
//# sourceMappingURL=index.js.map

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import * as tslib_1 from "tslib";
import { NgModule } from '@angular/core';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
import { CommonModule } from '@angular/common';
import { Palette } from './palette/palette.component';
import { EditorComponent } from './editor/editor.component';
import { ResizerDirective } from './directives/resizer';
import { DslEditorComponent } from './dsl-editor/dsl-editor.component';
import { CodeEditorComponent } from './code-editor/code-editor.component';
import { PropertiesGroupComponent } from './properties/properties.group.component';
import { DynamicFormPropertyComponent } from './properties/df.property.component';
let FloModule = class FloModule {
};
FloModule = tslib_1.__decorate([
NgModule({
imports: [
FormsModule,
CommonModule,
ReactiveFormsModule
],
declarations: [
Palette,
EditorComponent,
ResizerDirective,
DslEditorComponent,
CodeEditorComponent,
PropertiesGroupComponent,
DynamicFormPropertyComponent
],
exports: [
EditorComponent,
DslEditorComponent,
DynamicFormPropertyComponent,
PropertiesGroupComponent
]
})
], FloModule);
export { FloModule };
//# sourceMappingURL=module.js.map

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import * as tslib_1 from "tslib";
import { Component, ElementRef, Input, Output, EventEmitter, Inject, ViewEncapsulation } from '@angular/core';
import { Subject } from 'rxjs';
import { debounceTime } from 'rxjs/operators';
import { dia } from 'jointjs';
import { Flo } from '../shared/flo-common';
import { Shapes, Constants } from '../shared/shapes';
import { DOCUMENT } from '@angular/platform-browser';
import * as _$ from 'jquery';
const joint = Flo.joint;
const $ = _$;
const DEBOUNCE_TIME = 300;
joint.shapes.flo.PaletteGroupHeader = joint.shapes.basic.Generic.extend({
// The path is the open/close arrow, defaults to vertical (open)
markup: '<g class="scalable"><rect/></g><text/><g class="rotatable"><path d="m 10 10 l 5 8.7 l 5 -8.7 z"/></g>',
defaults: joint.util.deepSupplement({
type: 'palette.groupheader',
size: { width: 170, height: 30 },
position: { x: 0, y: 0 },
attrs: {
'rect': { fill: '#34302d', 'stroke-width': 1, stroke: '#6db33f', 'follow-scale': true, width: 80, height: 40 },
'text': {
text: '',
fill: '#eeeeee',
'ref-x': 0.5,
'ref-y': 7,
'x-alignment': 'middle',
'font-size': 18 /*, 'font-weight': 'bold', 'font-variant': 'small-caps', 'text-transform': 'capitalize'*/
},
'path': { fill: 'white', 'stroke-width': 2, stroke: 'white' /*,transform:'rotate(90,15,15)'*/ }
},
// custom properties
isOpen: true
}, joint.shapes.basic.Generic.prototype.defaults)
});
let Palette = class Palette {
constructor(element, document) {
this.element = element;
this.document = document;
this._metamodelListener = {
metadataError: (data) => { },
metadataAboutToChange: () => { },
metadataChanged: () => this.rebuildPalette()
};
this.initialized = false;
this._filterText = '';
this.filterTextModel = new Subject();
this.paletteEntryPadding = { width: 12, height: 12 };
this.onPaletteEntryDrop = new EventEmitter();
this.paletteReady = new EventEmitter();
this.paletteFocus = new EventEmitter();
this.mouseMoveHanlder = (e) => this.handleDrag(e);
this.mouseUpHanlder = (e) => this.handleMouseUp(e);
this.paletteGraph = new joint.dia.Graph();
this.paletteGraph.set('type', Constants.PALETTE_CONTEXT);
this._filterText = '';
this.closedGroups = new Set();
}
set paletteSize(size) {
console.debug('Palette Size: ' + size);
if (this._paletteSize !== size) {
this._paletteSize = size;
this.rebuildPalette();
}
}
onFocus() {
this.paletteFocus.emit();
}
ngOnInit() {
let element = $('#palette-paper', this.element.nativeElement);
// Create the paper for the palette using the specified element view
this.palette = new joint.dia.Paper({
el: element,
gridSize: 1,
model: this.paletteGraph,
height: $(this.element.nativeElement.parentNode).height(),
width: $(this.element.nativeElement.parentNode).width(),
elementView: this.getPaletteView(this.renderer && this.renderer.getNodeView ? this.renderer.getNodeView() : joint.dia.ElementView),
interactive: false
});
this.palette.on('cell:pointerup', (cellview, evt) => {
if (this.viewBeingDragged) {
this.trigger({
type: Flo.DnDEventType.DROP,
view: this.viewBeingDragged,
event: evt
});
this.viewBeingDragged = undefined;
}
this.clickedElement = undefined;
$('#palette-floater').remove();
if (this.floaterpaper) {
this.floaterpaper.remove();
}
});
// Toggle the header open/closed on a click
this.palette.on('cell:pointerclick', (cellview, event) => {
// TODO [design][palette] should the user need to click on the arrow rather than anywhere on the header?
// Click position within the element would be: evt.offsetX, evt.offsetY
const cell = cellview.model;
if (cell.attributes.header) {
// Toggle the header open/closed
if (cell.get('isOpen')) {
this.rotateClosed(cell);
}
else {
this.rotateOpen(cell);
}
}
// TODO [palette] ensure other mouse handling events do nothing for headers
// TODO [palette] move 'metadata' field to the right place (not inside attrs I think)
});
$(this.document).on('mouseup', this.mouseUpHanlder);
if (this.metamodel) {
this.metamodel.load().then(data => {
this.buildPalette(data);
// Add listener to metamodel
if (this.metamodel && this.metamodel.subscribe) {
this.metamodel.subscribe(this._metamodelListener);
}
// Add debounced listener to filter text changes
this.filterTextModel
.pipe(debounceTime(DEBOUNCE_TIME))
.subscribe((value) => this.rebuildPalette());
this.initialized = true;
});
}
else {
console.error('No Metamodel service specified for palette!');
}
this._paletteSize = this._paletteSize || $(this.element.nativeElement.parentNode).width();
}
ngOnDestroy() {
if (this.metamodel && this.metamodel.unsubscribe) {
this.metamodel.unsubscribe(this._metamodelListener);
}
$(this.document).off('mouseup', this.mouseUpHanlder);
this.palette.remove();
}
ngOnChanges(changes) {
// if (changes.hasOwnProperty('paletteSize') || changes.hasOwnProperty('filterText')) {
// this.metamodel.load().then(metamodel => this.buildPalette(metamodel));
// }
}
createPaletteGroup(title, isOpen) {
let newGroupHeader = new joint.shapes.flo.PaletteGroupHeader({ attrs: { text: { text: title } } });
newGroupHeader.set('header', title);
if (!isOpen) {
newGroupHeader.attr({ 'path': { 'transform': 'rotate(-90,15,13)' } });
newGroupHeader.set('isOpen', false);
}
this.paletteGraph.addCell(newGroupHeader);
return newGroupHeader;
}
createPaletteEntry(title, metadata) {
return Shapes.Factory.createNode({
renderer: this.renderer,
paper: this.palette,
metadata: metadata
});
}
buildPalette(metamodel) {
let startTime = new Date().getTime();
this.paletteReady.emit(false);
this.paletteGraph.clear();
let filterText = this.filterText;
if (filterText) {
filterText = filterText.toLowerCase();
}
let paletteNodes = [];
let groupAdded = new Set();
let parentWidth = this._paletteSize;
console.debug(`Parent Width: ${parentWidth}`);
// The field closedGroups tells us which should not be shown
// Work out the list of active groups/nodes based on the filter text
this.metamodel.groups().forEach(group => {
if (metamodel && metamodel.has(group)) {
Array.from(metamodel.get(group).keys()).sort().forEach(name => {
let node = metamodel.get(group).get(name);
if (node) {
let nodeActive = !(node.metadata && node.metadata.noPaletteEntry);
if (nodeActive && filterText) {
nodeActive = false;
if (name.toLowerCase().indexOf(filterText) !== -1) {
nodeActive = true;
}
else if (group.toLowerCase().indexOf(filterText) !== -1) {
nodeActive = true;
}
// else if (node.description && node.description.toLowerCase().indexOf(filterText) !== -1) {
// nodeActive = true;
// }
// else if (node.properties) {
// Object.keys(node.properties).sort().forEach(function(propertyName) {
// if (propertyName.toLowerCase().indexOf(filterText) !== -1 ||
// (node.properties[propertyName].description &&
// node.properties[propertyName].description.toLowerCase().indexOf(filterText) !== -1)) {
// nodeActive=true;
// }
// });
// }
}
if (nodeActive) {
if (!groupAdded.has(group)) {
let header = this.createPaletteGroup(group, !this.closedGroups.has(group));
header.set('size', { width: parentWidth, height: 30 });
paletteNodes.push(header);
groupAdded.add(group);
}
if (!this.closedGroups.has(group)) {
paletteNodes.push(this.createPaletteEntry(name, node));
}
}
}
});
}
});
let cellWidth = 0, cellHeight = 0;
// Determine the size of the palette entry cell (width and height)
paletteNodes.forEach(pnode => {
if (pnode.attr('metadata/name')) {
let dimension = {
width: pnode.get('size').width,
height: pnode.get('size').height
};
if (cellWidth < dimension.width) {
cellWidth = dimension.width;
}
if (cellHeight < dimension.height) {
cellHeight = dimension.height;
}
}
});
// Adjust the palette entry cell size with paddings.
cellWidth += 2 * this.paletteEntryPadding.width;
cellHeight += 2 * this.paletteEntryPadding.height;
// Align palette entries row to be at the center
let startX = parentWidth >= cellWidth ? (parentWidth - Math.floor(parentWidth / cellWidth) * cellWidth) / 2 : 0;
let xpos = startX;
let ypos = 0;
let prevNode;
// Layout palette entry nodes
paletteNodes.forEach(pnode => {
let dimension = {
width: pnode.get('size').width,
height: pnode.get('size').height
};
if (pnode.get('header')) { //attributes.attrs.header) {
// Palette entry header
xpos = startX;
pnode.set('position', { x: 0, y: ypos });
ypos += dimension.height + 5;
}
else {
// Palette entry element
if (xpos + cellWidth > parentWidth) {
// Not enough real estate to place entry in a row - reset x position and leave the y pos which is next line
xpos = startX;
pnode.set('position', { x: xpos + (cellWidth - dimension.width) / 2, y: ypos + (cellHeight - dimension.height) / 2 });
}
else {
// Enough real estate to place entry in a row - adjust y position
if (prevNode && prevNode.attr('metadata/name')) {
ypos -= cellHeight;
}
pnode.set('position', { x: xpos + (cellWidth - dimension.width) / 2, y: ypos + (cellHeight - dimension.height) / 2 });
}
// increment x position and y position (can be reorganized)
xpos += cellWidth;
ypos += cellHeight;
}
prevNode = pnode;
});
this.palette.setDimensions(parentWidth, ypos);
this.paletteReady.emit(true);
console.debug('buildPalette took ' + (new Date().getTime() - startTime) + 'ms');
}
rebuildPalette() {
if (this.initialized && this.metamodel) {
this.metamodel.load().then(metamodel => this.buildPalette(metamodel));
}
}
set filterText(text) {
if (this._filterText !== text) {
this._filterText = text;
this.filterTextModel.next(text);
}
}
get filterText() {
return this._filterText;
}
getPaletteView(view) {
let self = this;
return view.extend({
pointerdown: function ( /*evt, x, y*/) {
// Remove the tooltip
// $('.node-tooltip').remove();
// TODO move metadata to the right place (not inside attrs I think)
self.clickedElement = this.model;
if (self.clickedElement && self.clickedElement.attr('metadata')) {
$(self.document).on('mousemove', self.mouseMoveHanlder);
}
},
pointermove: function ( /*evt, x, y*/) {
// Nothing to prevent move within the palette canvas
},
});
}
handleMouseUp(event) {
$(this.document).off('mousemove', this.mouseMoveHanlder);
}
trigger(event) {
this.onPaletteEntryDrop.emit(event);
}
handleDrag(event) {
// TODO offsetX/Y not on firefox
// console.debug("tracking move: x="+event.pageX+",y="+event.pageY);
// console.debug('Element = ' + (this.clickedElement ? this.clickedElement.attr('metadata/name'): 'null'));
if (this.clickedElement && this.clickedElement.attr('metadata')) {
if (!this.viewBeingDragged) {
let dataOfClickedElement = this.clickedElement.attr('metadata');
// custom div if not already built.
$('<div>', {
id: 'palette-floater'
}).appendTo($('body'));
let floatergraph = new joint.dia.Graph();
floatergraph.set('type', Constants.FEEDBACK_CONTEXT);
const parent = $('#palette-floater');
this.floaterpaper = new joint.dia.Paper({
el: $('#palette-floater'),
elementView: this.renderer && this.renderer.getNodeView ? this.renderer.getNodeView() : joint.dia.ElementView,
gridSize: 10,
model: floatergraph,
height: parent.height(),
width: parent.width(),
validateMagnet: () => false,
validateConnection: () => false
});
// TODO float thing needs to be bigger otherwise icon label is missing
// Initiative drag and drop - create draggable element
let floaternode = Shapes.Factory.createNode({
'renderer': this.renderer,
'paper': this.floaterpaper,
'graph': floatergraph,
'metadata': dataOfClickedElement
});
// Only node view expected
let box = this.floaterpaper.findViewByModel(floaternode).getBBox();
let size = floaternode.get('size');
// Account for node real size including ports
floaternode.translate(box.width - size.width, box.height - size.height);
this.viewBeingDragged = this.floaterpaper.findViewByModel(floaternode);
$('#palette-floater').offset({ left: event.pageX + 5, top: event.pageY + 5 });
}
else {
$('#palette-floater').offset({ left: event.pageX + 5, top: event.pageY + 5 });
this.trigger({
type: Flo.DnDEventType.DRAG,
view: this.viewBeingDragged,
event: event
});
}
}
}
/*
* Modify the rotation of the arrow in the header from horizontal(closed) to vertical(open)
*/
rotateOpen(element) {
setTimeout(() => this.doRotateOpen(element, 90));
}
doRotateOpen(element, angle) {
angle -= 10;
element.attr({ 'path': { 'transform': 'rotate(-' + angle + ',15,13)' } });
if (angle <= 0) {
element.set('isOpen', true);
this.closedGroups.delete(element.get('header'));
this.rebuildPalette();
}
else {
setTimeout(() => this.doRotateOpen(element, angle), 10);
}
}
doRotateClose(element, angle) {
angle += 10;
element.attr({ 'path': { 'transform': 'rotate(-' + angle + ',15,13)' } });
if (angle >= 90) {
element.set('isOpen', false);
this.closedGroups.add(element.get('header'));
this.rebuildPalette();
}
else {
setTimeout(() => this.doRotateClose(element, angle), 10);
}
}
// TODO better name for this function as this does the animation *and* updates the palette
/*
* Modify the rotation of the arrow in the header from vertical(open) to horizontal(closed)
*/
rotateClosed(element) {
setTimeout(() => this.doRotateClose(element, 0));
}
};
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Object)
], Palette.prototype, "metamodel", void 0);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Object)
], Palette.prototype, "renderer", void 0);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Object)
], Palette.prototype, "paletteEntryPadding", void 0);
tslib_1.__decorate([
Output(),
tslib_1.__metadata("design:type", Object)
], Palette.prototype, "onPaletteEntryDrop", void 0);
tslib_1.__decorate([
Output(),
tslib_1.__metadata("design:type", Object)
], Palette.prototype, "paletteReady", void 0);
tslib_1.__decorate([
Output(),
tslib_1.__metadata("design:type", Object)
], Palette.prototype, "paletteFocus", void 0);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Number),
tslib_1.__metadata("design:paramtypes", [Number])
], Palette.prototype, "paletteSize", null);
Palette = tslib_1.__decorate([
Component({
selector: 'flo-palette',
template: `
<div id="palette-filter" class="palette-filter">
<input type="text" id="palette-filter-textfield" class="palette-filter-textfield" [(ngModel)]="filterText" (focus)="onFocus()"/>
</div>
<div id="palette-paper-container" style="height:calc(100% - 46px); width:100%;">
<div id="palette-paper" class="palette-paper" style="overflow:hidden;"></div>
</div>
`,
styles: [`
/* Joint JS paper for drawing palette -> canvas DnD visual feedback START */
#palette-floater {
/* TODO size relative to paper that goes on it? */
opacity: 0.75;
width:170px;
height:60px;
background-color: transparent;
/*
background-color: #6db33f;
*/
float:left;
position: absolute;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-o-user-select: none;
user-select: none;
}
#palette-floater.joint-paper > svg {
background-color: transparent;
}
#palette-paper-container {
overflow-y: auto;
overflow-x: hidden;
background-color: white;
color: white;
}
/* Joint JS paper for drawing palette -> canvas DnD visual feedback END */
/* Palette START */
.palette-filter {
border: 3px solid #6db33f;
}
.palette-filter-textfield {
width: 100%;
font-size:24px;
/* border: 3px solid #6db33f;
*/ font-family: "Varela Round",sans-serif;
/* padding: 2px; */
}
.palette-paper {
background-color: #eeeeee;
/*
border-right: 7px solid;
*/
border-color: #6db33f;
/* width: 170px;
height:100%;
float: left;
*/
}
/* Palette END */
`],
encapsulation: ViewEncapsulation.None
}),
tslib_1.__param(1, Inject(DOCUMENT)),
tslib_1.__metadata("design:paramtypes", [ElementRef, Object])
], Palette);
export { Palette };
//# sourceMappingURL=palette.component.js.map

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import * as tslib_1 from "tslib";
import { Component, Input, ViewEncapsulation } from '@angular/core';
import { FormGroup } from '@angular/forms';
import { Properties } from '../shared/flo-properties';
let DynamicFormPropertyComponent = class DynamicFormPropertyComponent {
constructor() { }
get types() {
return Properties.InputType;
}
get control() {
return this.form.controls[this.model.id];
}
get errorData() {
return (this.model.validation && this.model.validation.errorData ? this.model.validation.errorData : [])
.filter(e => this.control.errors && this.control.errors[e.id]);
}
};
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Object)
], DynamicFormPropertyComponent.prototype, "model", void 0);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", FormGroup)
], DynamicFormPropertyComponent.prototype, "form", void 0);
DynamicFormPropertyComponent = tslib_1.__decorate([
Component({
selector: 'df-property',
template: `
<tr [formGroup]="form" class="df-property-row" [ngClass]="{'invalid-property-value': control.invalid}">
<td class="df-property-label-cell">
<label [attr.for]="model.id" class="df-form-label">{{model.name}}</label>
</td>
<td class="df-property-control-cell">
<div [ngSwitch]="model.type" class="df-property-container">
<label *ngSwitchCase="types.CHECKBOX" class="df-property-control">
<input type="checkbox" [id]="model.id" [(ngModel)]="model.value" [formControlName]="model.id">
{{model.value ? 'True' : 'False' }}
</label>
<input *ngSwitchCase="types.NUMBER" class="df-property-control" type="number" [id]="model.id"
[formControlName]="model.id" [placeholder]="model.defaultValue || ''" [(ngModel)]="model.value">
<input *ngSwitchCase="types.PASSWORD" class="df-property-control" type="password" [id]="model.id"
[formControlName]="model.id" [placeholder]="model.defaultValue || ''" [(ngModel)]="model.value">
<input *ngSwitchCase="types.EMAIL" class="df-property-control" type="password" [id]="model.id"
[formControlName]="model.id" [placeholder]="model.defaultValue || ''" [(ngModel)]="model.value">
<input *ngSwitchCase="types.URL" class="df-property-control" type="url" [id]="model.id"
[formControlName]="model.id" [placeholder]="model.defaultValue || ''" [(ngModel)]="model.value">
<select *ngSwitchCase="types.SELECT" class="df-property-control" [id]="model.id"
[formControlName]="model.id" [(ngModel)]="model.value">
<option *ngFor="let o of model['options']" [ngValue]="o.value">{{o.name}}</option>
</select>
<code-editor *ngSwitchCase="types.CODE" class="df-property-control" [id]="model.id"
[formControlName]="model.id" [language]="model['language']" [(ngModel)]="model.value" line-numbers="true"
scrollbar-style="simple" [placeholder]="model.defaultValue || 'Enter code snippet...'" overview-ruler="true">
</code-editor>
<input *ngSwitchDefault class="df-property-control" type="text" [id]="model.id" [formControlName]="model.id"
[placeholder]="model.defaultValue || ''" [(ngModel)]="model.value">
</div>
<div class="help-block">
<div>{{model.description}}</div>
<div *ngFor="let e of errorData" class="validation-error-block">{{e.message}}</div>
</div>
</td>
</tr>
`,
encapsulation: ViewEncapsulation.None
}),
tslib_1.__metadata("design:paramtypes", [])
], DynamicFormPropertyComponent);
export { DynamicFormPropertyComponent };
//# sourceMappingURL=df.property.component.js.map

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dist/esm2015/properties/properties.group.component.js vendored Normal file
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import * as tslib_1 from "tslib";
import { Component, Input, ViewEncapsulation } from '@angular/core';
import { FormGroup, FormControl } from '@angular/forms';
import { Properties } from '../shared/flo-properties';
let PropertiesGroupComponent = class PropertiesGroupComponent {
ngOnInit() {
if (this.propertiesGroupModel.isLoading) {
let subscription = this.propertiesGroupModel.loadedSubject.subscribe(loaded => {
if (loaded) {
subscription.unsubscribe();
this.createGroupControls();
}
});
}
else {
this.createGroupControls();
}
}
createGroupControls() {
this.propertiesGroupModel.getControlsModels().forEach(c => {
if (c.validation) {
this.form.addControl(c.id, new FormControl(c.value || '', c.validation.validator, c.validation.asyncValidator));
}
else {
this.form.addControl(c.id, new FormControl(c.value || ''));
}
});
}
};
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Properties.PropertiesGroupModel)
], PropertiesGroupComponent.prototype, "propertiesGroupModel", void 0);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", FormGroup)
], PropertiesGroupComponent.prototype, "form", void 0);
PropertiesGroupComponent = tslib_1.__decorate([
Component({
selector: 'properties-group',
template: `
<div *ngIf="propertiesGroupModel && !propertiesGroupModel.isLoading" class="properties-group-container" [formGroup]="form">
<df-property *ngFor="let model of propertiesGroupModel.getControlsModels()" [model]="model" [form]="form" class="property-row"></df-property>
</div>
`,
encapsulation: ViewEncapsulation.None
})
], PropertiesGroupComponent);
export { PropertiesGroupComponent };
//# sourceMappingURL=properties.group.component.js.map

57
dist/esm2015/shared/flo-common.js vendored Normal file
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import * as _joint from 'jointjs';
import * as _$ from 'jquery';
const $ = _$;
export var Flo;
(function (Flo) {
Flo.joint = _joint;
let DnDEventType;
(function (DnDEventType) {
DnDEventType[DnDEventType["DRAG"] = 0] = "DRAG";
DnDEventType[DnDEventType["DROP"] = 1] = "DROP";
})(DnDEventType = Flo.DnDEventType || (Flo.DnDEventType = {}));
let Severity;
(function (Severity) {
Severity[Severity["Error"] = 0] = "Error";
Severity[Severity["Warning"] = 1] = "Warning";
})(Severity = Flo.Severity || (Flo.Severity = {}));
function findMagnetByClass(view, className) {
if (className && className.startsWith('.')) {
className = className.substr(1);
}
const element = view.$('[magnet]').toArray().find((magnet) => magnet.getAttribute('class').split(/\s+/).indexOf(className) >= 0);
if (element) {
return view.findMagnet($(element));
}
}
Flo.findMagnetByClass = findMagnetByClass;
function findMagnetByPort(view, port) {
const element = view.$('[magnet]').toArray().find((magnet) => magnet.getAttribute('port') === port);
if (element) {
return view.findMagnet($(element));
}
}
Flo.findMagnetByPort = findMagnetByPort;
/**
* Return the metadata for a particular palette entry in a particular group.
* @param name - name of the palette entry
* @param group - group in which the palette entry should exist (e.g. sinks)
* @return
*/
function getMetadata(metamodel, name, group) {
const groupObj = metamodel && group ? metamodel.get(group) : undefined;
if (name && groupObj && groupObj.get(name)) {
return metamodel.get(group).get(name);
}
else {
return {
name: name,
group: group,
unresolved: true,
get: (property) => new Promise(resolve => resolve()),
properties: () => Promise.resolve(new Map())
};
}
}
Flo.getMetadata = getMetadata;
})(Flo || (Flo = {}));
//# sourceMappingURL=flo-common.js.map

273
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import { Subject, Observable } from 'rxjs';
import { debounceTime, mergeMap } from 'rxjs/operators';
export var Properties;
(function (Properties) {
let InputType;
(function (InputType) {
InputType[InputType["TEXT"] = 0] = "TEXT";
InputType[InputType["NUMBER"] = 1] = "NUMBER";
InputType[InputType["SELECT"] = 2] = "SELECT";
InputType[InputType["CHECKBOX"] = 3] = "CHECKBOX";
InputType[InputType["PASSWORD"] = 4] = "PASSWORD";
InputType[InputType["EMAIL"] = 5] = "EMAIL";
InputType[InputType["URL"] = 6] = "URL";
InputType[InputType["CODE"] = 7] = "CODE";
})(InputType = Properties.InputType || (Properties.InputType = {}));
class GenericControlModel {
constructor(_property, type, validation) {
this._property = _property;
this.type = type;
this.validation = validation;
}
get id() {
return this.property.id;
}
get name() {
return this.property.name;
}
get description() {
return this.property.description;
}
get defaultValue() {
return this.property.defaultValue;
}
get value() {
return this.getValue();
}
set value(value) {
this.setValue(value);
}
get property() {
return this._property;
}
setValue(value) {
this.property.value = value;
}
getValue() {
return this.property.value;
}
}
Properties.GenericControlModel = GenericControlModel;
class CheckBoxControlModel extends GenericControlModel {
constructor(_property, validation) {
super(_property, InputType.CHECKBOX, validation);
}
getValue() {
const res = super.getValue();
const type = typeof res;
switch (type) {
case 'boolean':
return res;
case 'string':
switch (res.trim().toLowerCase()) {
case 'true':
case '1':
return true;
case 'false':
case '0':
return false;
default:
return this.property.defaultValue;
}
case 'number':
const num = res;
if (num === 0) {
return false;
}
else if (num === 1) {
return true;
}
else {
return this.property.defaultValue;
}
}
return this.property.defaultValue;
}
}
Properties.CheckBoxControlModel = CheckBoxControlModel;
class AbstractCodeControlModel extends GenericControlModel {
constructor(_property, encode, decode, validation) {
super(_property, InputType.CODE, validation);
this.encode = encode;
this.decode = decode;
}
set value(value) {
if (value && this.encode) {
super.setValue(this.encode(value));
}
else {
super.setValue(value);
}
}
get value() {
let dsl = super.getValue();
if (dsl && this.decode) {
return this.decode(dsl);
}
else {
return dsl;
}
}
}
Properties.AbstractCodeControlModel = AbstractCodeControlModel;
class GenericCodeControlModel extends AbstractCodeControlModel {
constructor(_property, language, encode, decode, validation) {
super(_property, encode, decode, validation);
this.language = language;
}
}
Properties.GenericCodeControlModel = GenericCodeControlModel;
class CodeControlModelWithDynamicLanguageProperty extends AbstractCodeControlModel {
constructor(_property, _languagePropertyName, _groupModel, encode, decode, validation) {
super(_property, encode, decode, validation);
this._languagePropertyName = _languagePropertyName;
this._groupModel = _groupModel;
}
get language() {
const value = this.languageControlModel.value;
return value ? value : this.languageControlModel.defaultValue;
}
get languageControlModel() {
if (!this._langControlModel) {
// Cast to Properties.ControlModel<any> from Properties.ControlModel<any> | undefined
// Should not be undefined!
this._langControlModel = this._groupModel.getControlsModels().find(c => c.id === this._languagePropertyName);
}
return this._langControlModel;
}
}
Properties.CodeControlModelWithDynamicLanguageProperty = CodeControlModelWithDynamicLanguageProperty;
class GenericListControlModel extends GenericControlModel {
constructor(property, validation) {
super(property, InputType.TEXT, validation);
}
get value() {
return this.property.value ? this.property.value.join(', ') : '';
}
set value(value) {
this.property.value = value && value.trim() ? value.split(/\s*,\s*/) : undefined;
}
}
Properties.GenericListControlModel = GenericListControlModel;
class SelectControlModel extends GenericControlModel {
constructor(_property, type, options) {
super(_property, type);
this.options = options;
if (_property.defaultValue === undefined) {
options.unshift({
name: 'SELECT',
value: _property.defaultValue
});
}
}
}
Properties.SelectControlModel = SelectControlModel;
class DefaultCellPropertiesSource {
constructor(cell) {
this.cell = cell;
}
getProperties() {
let metadata = this.cell.attr('metadata');
return Promise.resolve(metadata.properties().then(propsMetadata => Array.from(propsMetadata.values()).map(m => this.createProperty(m))));
}
createProperty(metadata) {
return {
id: metadata.id,
name: metadata.name,
type: metadata.type,
defaultValue: metadata.defaultValue,
attr: `props/${metadata.name}`,
value: this.cell.attr(`props/${metadata.name}`),
description: metadata.description,
valueOptions: metadata.options
};
}
applyChanges(properties) {
this.cell.trigger('batch:start', { batchName: 'update properties' });
properties.forEach(property => {
if ((typeof property.value === 'boolean' && !property.defaultValue && !property.value) ||
(property.value === property.defaultValue || property.value === '' || property.value === undefined || property.value === null)) {
let currentValue = this.cell.attr(property.attr);
if (currentValue !== undefined && currentValue !== null) {
// Remove attr doesn't fire appropriate event. Set default value first as a workaround to schedule DSL resync
this.cell.attr(property.attr, property.defaultValue === undefined ? null : property.defaultValue);
this.cell.removeAttr(property.attr);
}
}
else {
this.cell.attr(property.attr, property.value);
}
});
this.cell.trigger('batch:stop', { batchName: 'update properties' });
}
}
Properties.DefaultCellPropertiesSource = DefaultCellPropertiesSource;
class PropertiesGroupModel {
constructor(propertiesSource) {
this.loading = true;
this.propertiesSource = propertiesSource;
}
load() {
this.loading = true;
this._loadedSubject = new Subject();
this.propertiesSource.getProperties().then(properties => {
this.controlModels = properties.map(p => this.createControlModel(p));
this.loading = false;
this._loadedSubject.next(true);
this._loadedSubject.complete();
});
}
get isLoading() {
return this.loading;
}
get loadedSubject() {
return this._loadedSubject;
}
getControlsModels() {
return this.controlModels;
}
createControlModel(property) {
return new GenericControlModel(property, InputType.TEXT);
}
applyChanges() {
if (this.loading) {
return;
}
let properties = this.controlModels.map(cm => cm.property);
this.propertiesSource.applyChanges(properties);
}
}
Properties.PropertiesGroupModel = PropertiesGroupModel;
let Validators;
(function (Validators) {
function uniqueResource(service, debounce) {
return (control) => {
return new Observable(obs => {
if (control.valueChanges && control.value) {
control.valueChanges
.pipe(debounceTime(debounce), mergeMap(value => service(value)))
.subscribe(() => {
obs.next({ uniqueResource: true });
obs.complete();
}, () => {
obs.next(undefined);
obs.complete();
});
}
else {
obs.next(undefined);
obs.complete();
}
});
};
}
Validators.uniqueResource = uniqueResource;
function noneOf(excluded) {
return (control) => {
return excluded.find(e => e === control.value) ? { 'noneOf': { value: control.value } } : {};
};
}
Validators.noneOf = noneOf;
})(Validators = Properties.Validators || (Properties.Validators = {}));
})(Properties || (Properties = {}));
//# sourceMappingURL=flo-properties.js.map

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import { Flo } from './flo-common';
import * as _ from 'lodash';
import * as _$ from 'jquery';
const joint = Flo.joint;
const $ = _$;
const isChrome = /Chrome/.test(navigator.userAgent) && /Google Inc/.test(navigator.vendor);
const isFF = navigator.userAgent.indexOf('Firefox') > 0;
const IMAGE_W = 120;
const IMAGE_H = 35;
const ERROR_MARKER_SIZE = { width: 16, height: 16 };
const HANDLE_SIZE = { width: 10, height: 10 };
joint.shapes.flo = {};
joint.shapes.flo.NODE_TYPE = 'sinspctr.IntNode';
joint.shapes.flo.LINK_TYPE = 'sinspctr.Link';
joint.shapes.flo.DECORATION_TYPE = 'decoration';
joint.shapes.flo.HANDLE_TYPE = 'handle';
const HANDLE_ICON_MAP = new Map();
const REMOVE = 'remove';
HANDLE_ICON_MAP.set(REMOVE, 'icons/delete.svg');
const DECORATION_ICON_MAP = new Map();
const ERROR = 'error';
DECORATION_ICON_MAP.set(ERROR, 'icons/error.svg');
joint.util.cloneDeep = (obj) => {
return _.cloneDeepWith(obj, (o) => {
if (_.isObject(o) && !_.isPlainObject(o)) {
return o;
}
});
};
joint.util.filter.redscale = (args) => {
let amount = Number.isFinite(args.amount) ? args.amount : 1;
return _.template('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 ${d} ${e} ${f} ${g} 0 0 ${h} ${i} ${k} 0 0 0 0 0 1 0"/></filter>', {
a: 1 - 0.96 * amount,
b: 0.95 * amount,
c: 0.01 * amount,
d: 0.3 * amount,
e: 0.2 * amount,
f: 1 - 0.9 * amount,
g: 0.7 * amount,
h: 0.05 * amount,
i: 0.05 * amount,
k: 1 - 0.1 * amount
});
};
joint.util.filter.orangescale = (args) => {
let amount = Number.isFinite(args.amount) ? args.amount : 1;
return _.template('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 ${d} ${e} ${f} ${g} 0 ${h} ${i} ${k} ${l} 0 0 0 0 0 1 0"/></filter>', {
a: 1.0 + 0.5 * amount,
b: 1.4 * amount,
c: 0.2 * amount,
d: 0.3 * amount,
e: 0.3 * amount,
f: 1 + 0.05 * amount,
g: 0.2 * amount,
h: 0.15 * amount,
i: 0.3 * amount,
k: 0.3 * amount,
l: 1 - 0.6 * amount
});
};
joint.shapes.flo.Node = joint.shapes.basic.Generic.extend({
markup: '<g class="shape"><image class="image" /></g>' +
'<rect class="border-white"/>' +
'<rect class="border"/>' +
'<rect class="box"/>' +
'<text class="label"/>' +
'<text class="label2"></text>' +
'<rect class="input-port" />' +
'<rect class="output-port"/>' +
'<rect class="output-port-cover"/>',
defaults: joint.util.deepSupplement({
type: joint.shapes.flo.NODE_TYPE,
position: { x: 0, y: 0 },
size: { width: IMAGE_W, height: IMAGE_H },
attrs: {
'.': { magnet: false },
// rounded edges around image
'.border': {
width: IMAGE_W,
height: IMAGE_H,
rx: 3,
ry: 3,
'fill-opacity': 0,
stroke: '#eeeeee',
'stroke-width': 0
},
'.box': {
width: IMAGE_W,
height: IMAGE_H,
rx: 3,
ry: 3,
//'fill-opacity': 0, // see through
stroke: '#6db33f',
fill: '#eeeeee',
'stroke-width': 1
},
'.input-port': {
port: 'input',
height: 8, width: 8,
magnet: true,
fill: '#eeeeee',
transform: 'translate(' + -4 + ',' + ((IMAGE_H / 2) - 4) + ')',
stroke: '#34302d',
'stroke-width': 1
},
'.output-port': {
port: 'output',
height: 8, width: 8,
magnet: true,
fill: '#eeeeee',
transform: 'translate(' + (IMAGE_W - 4) + ',' + ((IMAGE_H / 2) - 4) + ')',
stroke: '#34302d',
'stroke-width': 1
},
'.label': {
'text-anchor': 'middle',
'ref-x': 0.5,
// 'ref-y': -12, // jointjs specific: relative position to ref'd element
'ref-y': 0.3,
ref: '.border',
fill: 'black',
'font-size': 14
},
'.label2': {
'text': '\u21d2',
'text-anchor': 'middle',
'ref-x': 0.15,
'ref-y': 0.2,
ref: '.border',
// transform: 'translate(' + (IMAGE_W/2) + ',' + (IMAGE_H/2) + ')',
fill: 'black',
'font-size': 24
},
'.shape': {},
'.image': {
width: IMAGE_W,
height: IMAGE_H
}
}
}, joint.shapes.basic.Generic.prototype.defaults)
});
joint.shapes.flo.Link = joint.dia.Link.extend({
defaults: joint.util.deepSupplement({
type: joint.shapes.flo.LINK_TYPE,
attrs: {
'.connection': { stroke: '#34302d', 'stroke-width': 2 },
// Lots of alternatives that have been played with:
// '.smoooth': true
// '.marker-source': { stroke: '#9B59B6', fill: '#9B59B6', d: 'M24.316,5.318,9.833,13.682,9.833,5.5,5.5,5.5,5.5,25.5,9.833,25.5,9.833,17.318,24.316,25.682z' },
// '.marker-target': { stroke: '#F39C12', fill: '#F39C12', d: 'M14.615,4.928c0.487-0.986,1.284-0.986,1.771,0l2.249,4.554c0.486,0.986,1.775,1.923,2.864,2.081l5.024,0.73c1.089,0.158,1.335,0.916,0.547,1.684l-3.636,3.544c-0.788,0.769-1.28,2.283-1.095,3.368l0.859,5.004c0.186,1.085-0.459,1.553-1.433,1.041l-4.495-2.363c-0.974-0.512-2.567-0.512-3.541,0l-4.495,2.363c-0.974,0.512-1.618,0.044-1.432-1.041l0.858-5.004c0.186-1.085-0.307-2.6-1.094-3.368L3.93,13.977c-0.788-0.768-0.542-1.525,0.547-1.684l5.026-0.73c1.088-0.158,2.377-1.095,2.864-2.081L14.615,4.928z' },
// '.connection': { 'stroke':'black'},
// '.': { filter: { name: 'dropShadow', args: { dx: 1, dy: 1, blur: 2 } } },
// '.connection': { 'stroke-width': 10, 'stroke-linecap': 'round' },
// This means: moveto 10 0, lineto 0 5, lineto, 10 10 closepath(z)
// '.marker-target': { d: 'M 5 0 L 0 7 L 5 14 z', stroke: '#34302d','stroke-width': 1},
// '.marker-target': { d: 'M 14 2 L 9,2 L9,0 L 0,7 L 9,14 L 9,12 L 14,12 z', 'stroke-width': 1, fill: '#34302d', stroke: '#34302d'},
// '.marker-source': {d: 'M 5 0 L 5,10 L 0,10 L 0,0 z', 'stroke-width': 0, fill: '#34302d', stroke: '#34302d'},
// '.marker-target': { stroke: '#E74C3C', fill: '#E74C3C', d: 'M 10 0 L 0 5 L 10 10 z' },
'.marker-arrowheads': { display: 'none' },
'.tool-options': { display: 'none' }
},
}, joint.dia.Link.prototype.defaults)
});
joint.shapes.flo.LinkView = joint.dia.LinkView.extend({
options: joint.util.deepSupplement({}, joint.dia.LinkView.prototype.options),
_beforeArrowheadMove: function () {
if (this.model.get('source').id) {
this._oldSource = this.model.get('source');
}
if (this.model.get('target').id) {
this._oldTarget = this.model.get('target');
}
joint.dia.LinkView.prototype._beforeArrowheadMove.apply(this, arguments);
},
_afterArrowheadMove: function () {
joint.dia.LinkView.prototype._afterArrowheadMove.apply(this, arguments);
if (!this.model.get('source').id) {
if (this._oldSource) {
this.model.set('source', this._oldSource);
}
else {
this.model.remove();
}
}
if (!this.model.get('target').id) {
if (this._oldTarget) {
this.model.set('target', this._oldTarget);
}
else {
this.model.remove();
}
}
delete this._oldSource;
delete this._oldTarget;
}
});
// TODO: must do cleanup for the `mainElementView'
joint.shapes.flo.ElementView = joint.dia.ElementView.extend({
// canShowTooltip: true,
beingDragged: false,
// _tempZorder: 0,
_tempOpacity: 1.0,
_hovering: false,
dragLinkStart: function (evt, magnet, x, y) {
this.model.startBatch('add-link');
const linkView = this.addLinkFromMagnet(magnet, x, y);
// backwards compatiblity events
joint.dia.CellView.prototype.pointerdown.apply(linkView, [evt, x, y]);
linkView.notify('link:pointerdown', evt, x, y);
/*** START MAIN DIFF ***/
const sourceOrTarget = $(magnet).attr('port') === 'input' ? 'source' : 'target';
linkView.eventData(evt, linkView.startArrowheadMove(sourceOrTarget, { whenNotAllowed: 'remove' }));
/*** END MAIN DIFF ***/
this.eventData(evt, { linkView: linkView });
},
addLinkFromMagnet: function (magnet, x, y) {
const paper = this.paper;
const graph = paper.model;
const link = paper.getDefaultLink(this, magnet);
let sourceEnd, targetEnd;
/*** START MAIN DIFF ***/
if ($(magnet).attr('port') === 'input') {
sourceEnd = { x: x, y: y };
targetEnd = this.getLinkEnd(magnet, x, y, link, 'target');
}
else {
sourceEnd = this.getLinkEnd(magnet, x, y, link, 'source');
targetEnd = { x: x, y: y };
}
/*** END MAIN DIFF ***/
link.set({
source: sourceEnd,
target: targetEnd
}).addTo(graph, {
async: false,
ui: true
});
return link.findView(paper);
},
// pointerdown: function(evt: any, x: number, y: number) {
// // this.canShowTooltip = false;
// // this.hideTooltip();
// this.beingDragged = false;
// this._tempOpacity = this.model.attr('./opacity');
//
// this.model.trigger('batch:start');
//
// if ( // target is a valid magnet start linking
// evt.target.getAttribute('magnet') &&
// this.paper.options.validateMagnet.call(this.paper, this, evt.target)
// ) {
// let link = this.paper.getDefaultLink(this, evt.target);
// if ($(evt.target).attr('port') === 'input') {
// link.set({
// source: { x: x, y: y },
// target: {
// id: this.model.id,
// selector: this.getSelector(evt.target),
// port: evt.target.getAttribute('port')
// }
// });
// } else {
// link.set({
// source: {
// id: this.model.id,
// selector: this.getSelector(evt.target),
// port: evt.target.getAttribute('port')
// },
// target: { x: x, y: y }
// });
// }
// this.paper.model.addCell(link);
// this._linkView = this.paper.findViewByModel(link);
// if ($(evt.target).attr('port') === 'input') {
// this._linkView.startArrowheadMove('source');
// } else {
// this._linkView.startArrowheadMove('target');
// }
// this.paper.__creatingLinkFromPort = true;
// } else {
// this._dx = x;
// this._dy = y;
// joint.dia.CellView.prototype.pointerdown.apply(this, arguments);
// }
// },
drag: function (evt, x, y) {
let interactive = _.isFunction(this.options.interactive) ? this.options.interactive(this, 'pointermove') :
this.options.interactive;
if (interactive !== false) {
this.paper.trigger('dragging-node-over-canvas', { type: Flo.DnDEventType.DRAG, view: this, event: evt });
}
joint.dia.ElementView.prototype.drag.apply(this, arguments);
},
dragEnd: function (evt, x, y) {
this.paper.trigger('dragging-node-over-canvas', { type: Flo.DnDEventType.DROP, view: this, event: evt });
joint.dia.ElementView.prototype.dragEnd.apply(this, arguments);
},
});
joint.shapes.flo.ErrorDecoration = joint.shapes.basic.Generic.extend({
markup: '<g class="rotatable"><g class="scalable"><image/></g></g>',
defaults: joint.util.deepSupplement({
type: joint.shapes.flo.DECORATION_TYPE,
size: ERROR_MARKER_SIZE,
attrs: {
'image': ERROR_MARKER_SIZE
}
}, joint.shapes.basic.Generic.prototype.defaults)
});
export var Constants;
(function (Constants) {
Constants.REMOVE_HANDLE_TYPE = REMOVE;
Constants.PROPERTIES_HANDLE_TYPE = 'properties';
Constants.ERROR_DECORATION_KIND = ERROR;
Constants.PALETTE_CONTEXT = 'palette';
Constants.CANVAS_CONTEXT = 'canvas';
Constants.FEEDBACK_CONTEXT = 'feedback';
})(Constants || (Constants = {}));
export var Shapes;
(function (Shapes) {
class Factory {
/**
* Create a JointJS node that embeds extra metadata (properties).
*/
static createNode(params) {
let renderer = params.renderer;
let paper = params.paper;
let metadata = params.metadata;
let position = params.position;
let props = params.props;
let graph = params.graph || (params.paper ? params.paper.model : undefined);
let node;
if (!position) {
position = { x: 0, y: 0 };
}
if (renderer && _.isFunction(renderer.createNode)) {
node = renderer.createNode(metadata, props);
}
else {
node = new joint.shapes.flo.Node();
if (metadata) {
node.attr('.label/text', metadata.name);
}
}
node.set('type', joint.shapes.flo.NODE_TYPE);
if (position) {
node.set('position', position);
}
if (props) {
Array.from(props.keys()).forEach(key => node.attr(`props/${key}`, props.get(key)));
}
node.attr('metadata', metadata);
if (graph) {
graph.addCell(node);
}
if (renderer && _.isFunction(renderer.initializeNewNode)) {
let descriptor = {
paper: paper,
graph: graph
};
renderer.initializeNewNode(node, descriptor);
}
return node;
}
static createLink(params) {
let renderer = params.renderer;
let paper = params.paper;
let metadata = params.metadata;
let source = params.source;
let target = params.target;
let props = params.props;
let graph = params.graph || (params.paper ? params.paper.model : undefined);
let link;
if (renderer && _.isFunction(renderer.createLink)) {
link = renderer.createLink(source, target, metadata, props);
}
else {
link = new joint.shapes.flo.Link();
}
if (source) {
link.set('source', source);
}
if (target) {
link.set('target', target);
}
link.set('type', joint.shapes.flo.LINK_TYPE);
if (metadata) {
link.attr('metadata', metadata);
}
if (props) {
Array.from(props.keys()).forEach(key => link.attr(`props/${key}`, props.get(key)));
}
if (graph) {
graph.addCell(link);
}
if (renderer && _.isFunction(renderer.initializeNewLink)) {
let descriptor = {
paper: paper,
graph: graph
};
renderer.initializeNewLink(link, descriptor);
}
// prevent creation of link breaks
link.attr('.marker-vertices/display', 'none');
return link;
}
static createDecoration(params) {
let renderer = params.renderer;
let paper = params.paper;
let parent = params.parent;
let kind = params.kind;
let messages = params.messages;
let location = params.position;
let graph = params.graph || (params.paper ? params.paper.model : undefined);
if (!location) {
location = { x: 0, y: 0 };
}
let decoration;
if (renderer && _.isFunction(renderer.createDecoration)) {
decoration = renderer.createDecoration(kind, parent);
}
else {
decoration = new joint.shapes.flo.ErrorDecoration({
attrs: {
image: { 'xlink:href': DECORATION_ICON_MAP.get(kind) },
}
});
}
decoration.set('type', joint.shapes.flo.DECORATION_TYPE);
decoration.set('position', location);
if ((isChrome || isFF) && parent && typeof parent.get('z') === 'number') {
decoration.set('z', parent.get('z') + 1);
}
decoration.attr('./kind', kind);
decoration.attr('messages', messages);
if (graph) {
graph.addCell(decoration);
}
parent.embed(decoration);
if (renderer && _.isFunction(renderer.initializeNewDecoration)) {
let descriptor = {
paper: paper,
graph: graph
};
renderer.initializeNewDecoration(decoration, descriptor);
}
return decoration;
}
static createHandle(params) {
let renderer = params.renderer;
let paper = params.paper;
let parent = params.parent;
let kind = params.kind;
let location = params.position;
let graph = params.graph || (params.paper ? params.paper.model : undefined);
let handle;
if (!location) {
location = { x: 0, y: 0 };
}
if (renderer && _.isFunction(renderer.createHandle)) {
handle = renderer.createHandle(kind, parent);
}
else {
handle = new joint.shapes.flo.ErrorDecoration({
size: HANDLE_SIZE,
attrs: {
'image': {
'xlink:href': HANDLE_ICON_MAP.get(kind)
}
}
});
}
handle.set('type', joint.shapes.flo.HANDLE_TYPE);
handle.set('position', location);
if ((isChrome || isFF) && parent && typeof parent.get('z') === 'number') {
handle.set('z', parent.get('z') + 1);
}
handle.attr('./kind', kind);
if (graph) {
graph.addCell(handle);
}
parent.embed(handle);
if (renderer && _.isFunction(renderer.initializeNewHandle)) {
let descriptor = {
paper: paper,
graph: graph
};
renderer.initializeNewHandle(handle, descriptor);
}
return handle;
}
}
Shapes.Factory = Factory;
})(Shapes || (Shapes = {}));
//# sourceMappingURL=shapes.js.map

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/**
* Generated bundle index. Do not edit.
*/
export * from './index';
//# sourceMappingURL=spring-flo.js.map

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import * as tslib_1 from "tslib";
import { Directive, Input, Output, EventEmitter, Inject, ElementRef } from '@angular/core';
import { DOCUMENT } from '@angular/platform-browser';
import { fromEvent } from 'rxjs';
import { sampleTime } from 'rxjs/operators';
import { CompositeDisposable, Disposable } from 'ts-disposables';
import * as _$ from 'jquery';
var $ = _$;
var ResizerDirective = /** @class */ (function () {
function ResizerDirective(element, document) {
var _this = this;
this.element = element;
this.document = document;
this.dragInProgress = false;
this.vertical = true;
this._subscriptions = new CompositeDisposable();
this.sizeChange = new EventEmitter();
this.mouseMoveHandler = function (e) {
if (_this.dragInProgress) {
_this.mousemove(e);
}
};
}
Object.defineProperty(ResizerDirective.prototype, "splitSize", {
set: function (splitSize) {
if (this.maxSplitSize && splitSize > this.maxSplitSize) {
splitSize = this.maxSplitSize;
}
if (this.vertical) {
// Handle vertical resizer
$(this.element.nativeElement).css({
left: splitSize + 'px'
});
$(this.first).css({
width: splitSize + 'px'
});
$(this.second).css({
left: (splitSize + this._size) + 'px'
});
}
else {
// Handle horizontal resizer
$(this.element.nativeElement).css({
bottom: splitSize + 'px'
});
$(this.first).css({
bottom: (splitSize + this._size) + 'px'
});
$(this.second).css({
height: splitSize + 'px'
});
}
this._splitSize = splitSize;
// Update the local field
this.sizeChange.emit(splitSize);
},
enumerable: true,
configurable: true
});
Object.defineProperty(ResizerDirective.prototype, "resizerWidth", {
set: function (width) {
this._size = width;
this.vertical = true;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ResizerDirective.prototype, "resizerHeight", {
set: function (height) {
this._size = height;
this.vertical = false;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ResizerDirective.prototype, "resizerLeft", {
set: function (first) {
this.first = first;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ResizerDirective.prototype, "resizerTop", {
set: function (first) {
this.first = first;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ResizerDirective.prototype, "resizerRight", {
set: function (second) {
this.second = second;
},
enumerable: true,
configurable: true
});
Object.defineProperty(ResizerDirective.prototype, "resizerBottom", {
set: function (second) {
this.second = second;
},
enumerable: true,
configurable: true
});
ResizerDirective.prototype.startDrag = function () {
this.dragInProgress = true;
};
ResizerDirective.prototype.mousemove = function (event) {
var size;
if (this.vertical) { // Handle vertical resizer. Calculate new size relative to palette container DOM node
size = event.pageX - $(this.first).offset().left;
}
else {
// Handle horizontal resizer Calculate new size relative to palette container DOM node
size = window.innerHeight - event.pageY - $(this.second).offset().top;
}
this.splitSize = size;
};
ResizerDirective.prototype.ngOnInit = function () {
// Need to set left and right elements width and fire events on init when DOM is built
var _this = this;
this.splitSize = this._splitSize;
var subscription1 = fromEvent($(this.document).get(0), 'mousemove')
.pipe(sampleTime(300))
.subscribe(this.mouseMoveHandler);
this._subscriptions.add(Disposable.create(function () { return subscription1.unsubscribe(); }));
var subscription2 = fromEvent($(this.document).get(0), 'mouseup')
.subscribe(function (e) {
if (_this.dragInProgress) {
_this.mousemove(e);
_this.dragInProgress = false;
}
});
this._subscriptions.add(Disposable.create(function () { return subscription2.unsubscribe(); }));
};
ResizerDirective.prototype.ngOnDestroy = function () {
this._subscriptions.dispose();
};
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Number)
], ResizerDirective.prototype, "maxSplitSize", void 0);
tslib_1.__decorate([
Output(),
tslib_1.__metadata("design:type", Object)
], ResizerDirective.prototype, "sizeChange", void 0);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Number),
tslib_1.__metadata("design:paramtypes", [Number])
], ResizerDirective.prototype, "splitSize", null);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Number),
tslib_1.__metadata("design:paramtypes", [Number])
], ResizerDirective.prototype, "resizerWidth", null);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Number),
tslib_1.__metadata("design:paramtypes", [Number])
], ResizerDirective.prototype, "resizerHeight", null);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", String),
tslib_1.__metadata("design:paramtypes", [String])
], ResizerDirective.prototype, "resizerLeft", null);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", String),
tslib_1.__metadata("design:paramtypes", [String])
], ResizerDirective.prototype, "resizerTop", null);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", String),
tslib_1.__metadata("design:paramtypes", [String])
], ResizerDirective.prototype, "resizerRight", null);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", String),
tslib_1.__metadata("design:paramtypes", [String])
], ResizerDirective.prototype, "resizerBottom", null);
ResizerDirective = tslib_1.__decorate([
Directive({
selector: '[resizer]',
host: { '(mousedown)': 'startDrag()' }
}),
tslib_1.__param(1, Inject(DOCUMENT)),
tslib_1.__metadata("design:paramtypes", [ElementRef, Object])
], ResizerDirective);
return ResizerDirective;
}());
export { ResizerDirective };
//# sourceMappingURL=resizer.js.map

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import { Flo } from '../shared/flo-common';
import * as _ from 'lodash';
var joint = Flo.joint;
import * as _$ from 'jquery';
var $ = _$;
var Utils = /** @class */ (function () {
function Utils() {
}
Utils.fanRoute = function (graph, cell) {
if (cell instanceof joint.dia.Element) {
var links = graph.getConnectedLinks(cell);
var groupsOfOverlappingLinks = _.groupBy(links, function (link) {
// the key of the group is the model id of the link's source or target, but not our cell id.
var sourceId = link.get('source').id;
var targetId = link.get('target').id;
return cell.id !== sourceId ? sourceId : targetId;
});
_.each(groupsOfOverlappingLinks, function (group, key) {
// If the member of the group has both source and target model adjust vertices.
var toRoute = {};
if (key !== undefined) {
group.forEach(function (link) {
if (link.get('source').id === cell.get('id') && link.get('target').id) {
toRoute[link.get('target').id] = link;
}
else if (link.get('target').id === cell.get('id') && link.get('source').id) {
toRoute[link.get('source').id] = link;
}
});
Object.keys(toRoute).forEach(function (k) {
Utils.fanRoute(graph, toRoute[k]);
});
}
});
}
else if (cell instanceof joint.dia.Link) {
// The cell is a link. Let's find its source and target models.
var srcId_1 = cell.get('source').id || cell.previous('source').id;
var trgId_1 = cell.get('target').id || cell.previous('target').id;
// If one of the ends is not a model, the link has no siblings.
if (!srcId_1 || !trgId_1) {
return;
}
var siblings = graph.getLinks().filter(function (sibling) {
var _srcId = sibling.get('source').id;
var _trgId = sibling.get('target').id;
var vertices = sibling.get('vertices');
var fanRouted = !vertices || vertices.length === 0 || sibling.get('fanRouted');
return ((_srcId === srcId_1 && _trgId === trgId_1) || (_srcId === trgId_1 && _trgId === srcId_1)) && fanRouted;
});
switch (siblings.length) {
case 0:
// The link was removed and had no siblings.
break;
case 1:
// There is only one link between the source and target. No vertices needed.
var vertices = cell.get('vertices');
if (vertices && vertices.length && cell.get('fanRouted')) {
cell.unset('vertices');
}
break;
default:
// There is more than one siblings. We need to create vertices.
// First of all we'll find the middle point of the link.
var source = graph.getCell(srcId_1);
var target = graph.getCell(trgId_1);
if (!source || !target) {
// When clearing the graph it may happen that some nodes are gone and some are left
return;
}
var srcCenter = source.getBBox().center();
var trgCenter = target.getBBox().center();
var midPoint_1 = joint.g.line(srcCenter, trgCenter).midpoint();
// Then find the angle it forms.
var theta_1 = srcCenter.theta(trgCenter);
// This is the maximum distance between links
var gap_1 = 20;
siblings.forEach(function (sibling, index) {
// We want the offset values to be calculated as follows 0, 20, 20, 40, 40, 60, 60 ..
var offset = gap_1 * Math.ceil(index / 2);
// Now we need the vertices to be placed at points which are 'offset' pixels distant
// from the first link and forms a perpendicular angle to it. And as index goes up
// alternate left and right.
//
// ^ odd indexes
// |
// |----> index 0 line (straight line between a source center and a target center.
// |
// v even indexes
var sign = index % 2 ? 1 : -1;
var angle = joint.g.toRad(theta_1 + sign * 90);
// We found the vertex.
var vertex = joint.g.point.fromPolar(offset, angle, midPoint_1);
sibling.set('fanRouted', true);
sibling.set('vertices', [{ x: vertex.x, y: vertex.y }], { 'fanRouted': true });
});
}
}
};
Utils.isCustomPaperEvent = function (args) {
return args.length === 5 &&
_.isString(args[0]) &&
(args[0].indexOf('link:') === 0 || args[0].indexOf('element:') === 0) &&
args[1] instanceof $.Event &&
args[2] instanceof joint.dia.CellView &&
_.isNumber(args[3]) &&
_.isNumber(args[4]);
};
return Utils;
}());
export { Utils };
//# sourceMappingURL=editor-utils.js.map

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export { FloModule } from './module';
export { Palette } from './palette/palette.component';
export { EditorComponent } from './editor/editor.component';
export { DslEditorComponent } from './dsl-editor/dsl-editor.component';
export { CodeEditorComponent } from './code-editor/code-editor.component';
export { PropertiesGroupComponent } from './properties/properties.group.component';
export { DynamicFormPropertyComponent } from './properties/df.property.component';
export { ResizerDirective } from './directives/resizer';
export * from './shared/flo-common';
export * from './shared/flo-properties';
export * from './shared/shapes';
//# sourceMappingURL=index.js.map

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import * as tslib_1 from "tslib";
import { NgModule } from '@angular/core';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
import { CommonModule } from '@angular/common';
import { Palette } from './palette/palette.component';
import { EditorComponent } from './editor/editor.component';
import { ResizerDirective } from './directives/resizer';
import { DslEditorComponent } from './dsl-editor/dsl-editor.component';
import { CodeEditorComponent } from './code-editor/code-editor.component';
import { PropertiesGroupComponent } from './properties/properties.group.component';
import { DynamicFormPropertyComponent } from './properties/df.property.component';
var FloModule = /** @class */ (function () {
function FloModule() {
}
FloModule = tslib_1.__decorate([
NgModule({
imports: [
FormsModule,
CommonModule,
ReactiveFormsModule
],
declarations: [
Palette,
EditorComponent,
ResizerDirective,
DslEditorComponent,
CodeEditorComponent,
PropertiesGroupComponent,
DynamicFormPropertyComponent
],
exports: [
EditorComponent,
DslEditorComponent,
DynamicFormPropertyComponent,
PropertiesGroupComponent
]
})
], FloModule);
return FloModule;
}());
export { FloModule };
//# sourceMappingURL=module.js.map

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import * as tslib_1 from "tslib";
import { Component, ElementRef, Input, Output, EventEmitter, Inject, ViewEncapsulation } from '@angular/core';
import { Subject } from 'rxjs';
import { debounceTime } from 'rxjs/operators';
import { dia } from 'jointjs';
import { Flo } from '../shared/flo-common';
import { Shapes, Constants } from '../shared/shapes';
import { DOCUMENT } from '@angular/platform-browser';
import * as _$ from 'jquery';
var joint = Flo.joint;
var $ = _$;
var DEBOUNCE_TIME = 300;
joint.shapes.flo.PaletteGroupHeader = joint.shapes.basic.Generic.extend({
// The path is the open/close arrow, defaults to vertical (open)
markup: '<g class="scalable"><rect/></g><text/><g class="rotatable"><path d="m 10 10 l 5 8.7 l 5 -8.7 z"/></g>',
defaults: joint.util.deepSupplement({
type: 'palette.groupheader',
size: { width: 170, height: 30 },
position: { x: 0, y: 0 },
attrs: {
'rect': { fill: '#34302d', 'stroke-width': 1, stroke: '#6db33f', 'follow-scale': true, width: 80, height: 40 },
'text': {
text: '',
fill: '#eeeeee',
'ref-x': 0.5,
'ref-y': 7,
'x-alignment': 'middle',
'font-size': 18 /*, 'font-weight': 'bold', 'font-variant': 'small-caps', 'text-transform': 'capitalize'*/
},
'path': { fill: 'white', 'stroke-width': 2, stroke: 'white' /*,transform:'rotate(90,15,15)'*/ }
},
// custom properties
isOpen: true
}, joint.shapes.basic.Generic.prototype.defaults)
});
var Palette = /** @class */ (function () {
function Palette(element, document) {
var _this = this;
this.element = element;
this.document = document;
this._metamodelListener = {
metadataError: function (data) { },
metadataAboutToChange: function () { },
metadataChanged: function () { return _this.rebuildPalette(); }
};
this.initialized = false;
this._filterText = '';
this.filterTextModel = new Subject();
this.paletteEntryPadding = { width: 12, height: 12 };
this.onPaletteEntryDrop = new EventEmitter();
this.paletteReady = new EventEmitter();
this.paletteFocus = new EventEmitter();
this.mouseMoveHanlder = function (e) { return _this.handleDrag(e); };
this.mouseUpHanlder = function (e) { return _this.handleMouseUp(e); };
this.paletteGraph = new joint.dia.Graph();
this.paletteGraph.set('type', Constants.PALETTE_CONTEXT);
this._filterText = '';
this.closedGroups = new Set();
}
Object.defineProperty(Palette.prototype, "paletteSize", {
set: function (size) {
console.debug('Palette Size: ' + size);
if (this._paletteSize !== size) {
this._paletteSize = size;
this.rebuildPalette();
}
},
enumerable: true,
configurable: true
});
Palette.prototype.onFocus = function () {
this.paletteFocus.emit();
};
Palette.prototype.ngOnInit = function () {
var _this = this;
var element = $('#palette-paper', this.element.nativeElement);
// Create the paper for the palette using the specified element view
this.palette = new joint.dia.Paper({
el: element,
gridSize: 1,
model: this.paletteGraph,
height: $(this.element.nativeElement.parentNode).height(),
width: $(this.element.nativeElement.parentNode).width(),
elementView: this.getPaletteView(this.renderer && this.renderer.getNodeView ? this.renderer.getNodeView() : joint.dia.ElementView),
interactive: false
});
this.palette.on('cell:pointerup', function (cellview, evt) {
if (_this.viewBeingDragged) {
_this.trigger({
type: Flo.DnDEventType.DROP,
view: _this.viewBeingDragged,
event: evt
});
_this.viewBeingDragged = undefined;
}
_this.clickedElement = undefined;
$('#palette-floater').remove();
if (_this.floaterpaper) {
_this.floaterpaper.remove();
}
});
// Toggle the header open/closed on a click
this.palette.on('cell:pointerclick', function (cellview, event) {
// TODO [design][palette] should the user need to click on the arrow rather than anywhere on the header?
// Click position within the element would be: evt.offsetX, evt.offsetY
var cell = cellview.model;
if (cell.attributes.header) {
// Toggle the header open/closed
if (cell.get('isOpen')) {
_this.rotateClosed(cell);
}
else {
_this.rotateOpen(cell);
}
}
// TODO [palette] ensure other mouse handling events do nothing for headers
// TODO [palette] move 'metadata' field to the right place (not inside attrs I think)
});
$(this.document).on('mouseup', this.mouseUpHanlder);
if (this.metamodel) {
this.metamodel.load().then(function (data) {
_this.buildPalette(data);
// Add listener to metamodel
if (_this.metamodel && _this.metamodel.subscribe) {
_this.metamodel.subscribe(_this._metamodelListener);
}
// Add debounced listener to filter text changes
_this.filterTextModel
.pipe(debounceTime(DEBOUNCE_TIME))
.subscribe(function (value) { return _this.rebuildPalette(); });
_this.initialized = true;
});
}
else {
console.error('No Metamodel service specified for palette!');
}
this._paletteSize = this._paletteSize || $(this.element.nativeElement.parentNode).width();
};
Palette.prototype.ngOnDestroy = function () {
if (this.metamodel && this.metamodel.unsubscribe) {
this.metamodel.unsubscribe(this._metamodelListener);
}
$(this.document).off('mouseup', this.mouseUpHanlder);
this.palette.remove();
};
Palette.prototype.ngOnChanges = function (changes) {
// if (changes.hasOwnProperty('paletteSize') || changes.hasOwnProperty('filterText')) {
// this.metamodel.load().then(metamodel => this.buildPalette(metamodel));
// }
};
Palette.prototype.createPaletteGroup = function (title, isOpen) {
var newGroupHeader = new joint.shapes.flo.PaletteGroupHeader({ attrs: { text: { text: title } } });
newGroupHeader.set('header', title);
if (!isOpen) {
newGroupHeader.attr({ 'path': { 'transform': 'rotate(-90,15,13)' } });
newGroupHeader.set('isOpen', false);
}
this.paletteGraph.addCell(newGroupHeader);
return newGroupHeader;
};
Palette.prototype.createPaletteEntry = function (title, metadata) {
return Shapes.Factory.createNode({
renderer: this.renderer,
paper: this.palette,
metadata: metadata
});
};
Palette.prototype.buildPalette = function (metamodel) {
var _this = this;
var startTime = new Date().getTime();
this.paletteReady.emit(false);
this.paletteGraph.clear();
var filterText = this.filterText;
if (filterText) {
filterText = filterText.toLowerCase();
}
var paletteNodes = [];
var groupAdded = new Set();
var parentWidth = this._paletteSize;
console.debug("Parent Width: " + parentWidth);
// The field closedGroups tells us which should not be shown
// Work out the list of active groups/nodes based on the filter text
this.metamodel.groups().forEach(function (group) {
if (metamodel && metamodel.has(group)) {
Array.from(metamodel.get(group).keys()).sort().forEach(function (name) {
var node = metamodel.get(group).get(name);
if (node) {
var nodeActive = !(node.metadata && node.metadata.noPaletteEntry);
if (nodeActive && filterText) {
nodeActive = false;
if (name.toLowerCase().indexOf(filterText) !== -1) {
nodeActive = true;
}
else if (group.toLowerCase().indexOf(filterText) !== -1) {
nodeActive = true;
}
// else if (node.description && node.description.toLowerCase().indexOf(filterText) !== -1) {
// nodeActive = true;
// }
// else if (node.properties) {
// Object.keys(node.properties).sort().forEach(function(propertyName) {
// if (propertyName.toLowerCase().indexOf(filterText) !== -1 ||
// (node.properties[propertyName].description &&
// node.properties[propertyName].description.toLowerCase().indexOf(filterText) !== -1)) {
// nodeActive=true;
// }
// });
// }
}
if (nodeActive) {
if (!groupAdded.has(group)) {
var header = _this.createPaletteGroup(group, !_this.closedGroups.has(group));
header.set('size', { width: parentWidth, height: 30 });
paletteNodes.push(header);
groupAdded.add(group);
}
if (!_this.closedGroups.has(group)) {
paletteNodes.push(_this.createPaletteEntry(name, node));
}
}
}
});
}
});
var cellWidth = 0, cellHeight = 0;
// Determine the size of the palette entry cell (width and height)
paletteNodes.forEach(function (pnode) {
if (pnode.attr('metadata/name')) {
var dimension = {
width: pnode.get('size').width,
height: pnode.get('size').height
};
if (cellWidth < dimension.width) {
cellWidth = dimension.width;
}
if (cellHeight < dimension.height) {
cellHeight = dimension.height;
}
}
});
// Adjust the palette entry cell size with paddings.
cellWidth += 2 * this.paletteEntryPadding.width;
cellHeight += 2 * this.paletteEntryPadding.height;
// Align palette entries row to be at the center
var startX = parentWidth >= cellWidth ? (parentWidth - Math.floor(parentWidth / cellWidth) * cellWidth) / 2 : 0;
var xpos = startX;
var ypos = 0;
var prevNode;
// Layout palette entry nodes
paletteNodes.forEach(function (pnode) {
var dimension = {
width: pnode.get('size').width,
height: pnode.get('size').height
};
if (pnode.get('header')) { //attributes.attrs.header) {
// Palette entry header
xpos = startX;
pnode.set('position', { x: 0, y: ypos });
ypos += dimension.height + 5;
}
else {
// Palette entry element
if (xpos + cellWidth > parentWidth) {
// Not enough real estate to place entry in a row - reset x position and leave the y pos which is next line
xpos = startX;
pnode.set('position', { x: xpos + (cellWidth - dimension.width) / 2, y: ypos + (cellHeight - dimension.height) / 2 });
}
else {
// Enough real estate to place entry in a row - adjust y position
if (prevNode && prevNode.attr('metadata/name')) {
ypos -= cellHeight;
}
pnode.set('position', { x: xpos + (cellWidth - dimension.width) / 2, y: ypos + (cellHeight - dimension.height) / 2 });
}
// increment x position and y position (can be reorganized)
xpos += cellWidth;
ypos += cellHeight;
}
prevNode = pnode;
});
this.palette.setDimensions(parentWidth, ypos);
this.paletteReady.emit(true);
console.debug('buildPalette took ' + (new Date().getTime() - startTime) + 'ms');
};
Palette.prototype.rebuildPalette = function () {
var _this = this;
if (this.initialized && this.metamodel) {
this.metamodel.load().then(function (metamodel) { return _this.buildPalette(metamodel); });
}
};
Object.defineProperty(Palette.prototype, "filterText", {
get: function () {
return this._filterText;
},
set: function (text) {
if (this._filterText !== text) {
this._filterText = text;
this.filterTextModel.next(text);
}
},
enumerable: true,
configurable: true
});
Palette.prototype.getPaletteView = function (view) {
var self = this;
return view.extend({
pointerdown: function ( /*evt, x, y*/) {
// Remove the tooltip
// $('.node-tooltip').remove();
// TODO move metadata to the right place (not inside attrs I think)
self.clickedElement = this.model;
if (self.clickedElement && self.clickedElement.attr('metadata')) {
$(self.document).on('mousemove', self.mouseMoveHanlder);
}
},
pointermove: function ( /*evt, x, y*/) {
// Nothing to prevent move within the palette canvas
},
});
};
Palette.prototype.handleMouseUp = function (event) {
$(this.document).off('mousemove', this.mouseMoveHanlder);
};
Palette.prototype.trigger = function (event) {
this.onPaletteEntryDrop.emit(event);
};
Palette.prototype.handleDrag = function (event) {
// TODO offsetX/Y not on firefox
// console.debug("tracking move: x="+event.pageX+",y="+event.pageY);
// console.debug('Element = ' + (this.clickedElement ? this.clickedElement.attr('metadata/name'): 'null'));
if (this.clickedElement && this.clickedElement.attr('metadata')) {
if (!this.viewBeingDragged) {
var dataOfClickedElement = this.clickedElement.attr('metadata');
// custom div if not already built.
$('<div>', {
id: 'palette-floater'
}).appendTo($('body'));
var floatergraph = new joint.dia.Graph();
floatergraph.set('type', Constants.FEEDBACK_CONTEXT);
var parent_1 = $('#palette-floater');
this.floaterpaper = new joint.dia.Paper({
el: $('#palette-floater'),
elementView: this.renderer && this.renderer.getNodeView ? this.renderer.getNodeView() : joint.dia.ElementView,
gridSize: 10,
model: floatergraph,
height: parent_1.height(),
width: parent_1.width(),
validateMagnet: function () { return false; },
validateConnection: function () { return false; }
});
// TODO float thing needs to be bigger otherwise icon label is missing
// Initiative drag and drop - create draggable element
var floaternode = Shapes.Factory.createNode({
'renderer': this.renderer,
'paper': this.floaterpaper,
'graph': floatergraph,
'metadata': dataOfClickedElement
});
// Only node view expected
var box = this.floaterpaper.findViewByModel(floaternode).getBBox();
var size = floaternode.get('size');
// Account for node real size including ports
floaternode.translate(box.width - size.width, box.height - size.height);
this.viewBeingDragged = this.floaterpaper.findViewByModel(floaternode);
$('#palette-floater').offset({ left: event.pageX + 5, top: event.pageY + 5 });
}
else {
$('#palette-floater').offset({ left: event.pageX + 5, top: event.pageY + 5 });
this.trigger({
type: Flo.DnDEventType.DRAG,
view: this.viewBeingDragged,
event: event
});
}
}
};
/*
* Modify the rotation of the arrow in the header from horizontal(closed) to vertical(open)
*/
Palette.prototype.rotateOpen = function (element) {
var _this = this;
setTimeout(function () { return _this.doRotateOpen(element, 90); });
};
Palette.prototype.doRotateOpen = function (element, angle) {
var _this = this;
angle -= 10;
element.attr({ 'path': { 'transform': 'rotate(-' + angle + ',15,13)' } });
if (angle <= 0) {
element.set('isOpen', true);
this.closedGroups.delete(element.get('header'));
this.rebuildPalette();
}
else {
setTimeout(function () { return _this.doRotateOpen(element, angle); }, 10);
}
};
Palette.prototype.doRotateClose = function (element, angle) {
var _this = this;
angle += 10;
element.attr({ 'path': { 'transform': 'rotate(-' + angle + ',15,13)' } });
if (angle >= 90) {
element.set('isOpen', false);
this.closedGroups.add(element.get('header'));
this.rebuildPalette();
}
else {
setTimeout(function () { return _this.doRotateClose(element, angle); }, 10);
}
};
// TODO better name for this function as this does the animation *and* updates the palette
/*
* Modify the rotation of the arrow in the header from vertical(open) to horizontal(closed)
*/
Palette.prototype.rotateClosed = function (element) {
var _this = this;
setTimeout(function () { return _this.doRotateClose(element, 0); });
};
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Object)
], Palette.prototype, "metamodel", void 0);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Object)
], Palette.prototype, "renderer", void 0);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Object)
], Palette.prototype, "paletteEntryPadding", void 0);
tslib_1.__decorate([
Output(),
tslib_1.__metadata("design:type", Object)
], Palette.prototype, "onPaletteEntryDrop", void 0);
tslib_1.__decorate([
Output(),
tslib_1.__metadata("design:type", Object)
], Palette.prototype, "paletteReady", void 0);
tslib_1.__decorate([
Output(),
tslib_1.__metadata("design:type", Object)
], Palette.prototype, "paletteFocus", void 0);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Number),
tslib_1.__metadata("design:paramtypes", [Number])
], Palette.prototype, "paletteSize", null);
Palette = tslib_1.__decorate([
Component({
selector: 'flo-palette',
template: "\n <div id=\"palette-filter\" class=\"palette-filter\">\n <input type=\"text\" id=\"palette-filter-textfield\" class=\"palette-filter-textfield\" [(ngModel)]=\"filterText\" (focus)=\"onFocus()\"/>\n </div>\n <div id=\"palette-paper-container\" style=\"height:calc(100% - 46px); width:100%;\">\n <div id=\"palette-paper\" class=\"palette-paper\" style=\"overflow:hidden;\"></div>\n </div>\n ",
styles: ["\n /* Joint JS paper for drawing palette -> canvas DnD visual feedback START */\n\n #palette-floater {\n /* TODO size relative to paper that goes on it? */\n opacity: 0.75;\n width:170px;\n height:60px;\n background-color: transparent;\n /*\n background-color: #6db33f;\n */\n float:left;\n position: absolute;\n -webkit-user-select: none;\n -khtml-user-select: none;\n -moz-user-select: none;\n -o-user-select: none;\n user-select: none;\n }\n\n #palette-floater.joint-paper > svg {\n background-color: transparent;\n }\n\n #palette-paper-container {\n overflow-y: auto;\n overflow-x: hidden;\n background-color: white;\n color: white;\n }\n\n /* Joint JS paper for drawing palette -> canvas DnD visual feedback END */\n\n /* Palette START */\n\n .palette-filter {\n border: 3px solid #6db33f;\n }\n\n .palette-filter-textfield {\n width: 100%;\n font-size:24px;\n /* border: 3px solid #6db33f;\n */\tfont-family: \"Varela Round\",sans-serif;\n /* \tpadding: 2px; */\n }\n\n .palette-paper {\n background-color: #eeeeee;\n /*\n border-right: 7px solid;\n */\n border-color: #6db33f;\n /* \twidth: 170px;\n height:100%;\n float: left;\n */\n }\n\n /* Palette END */\n "],
encapsulation: ViewEncapsulation.None
}),
tslib_1.__param(1, Inject(DOCUMENT)),
tslib_1.__metadata("design:paramtypes", [ElementRef, Object])
], Palette);
return Palette;
}());
export { Palette };
//# sourceMappingURL=palette.component.js.map

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import * as tslib_1 from "tslib";
import { Component, Input, ViewEncapsulation } from '@angular/core';
import { FormGroup } from '@angular/forms';
import { Properties } from '../shared/flo-properties';
var DynamicFormPropertyComponent = /** @class */ (function () {
function DynamicFormPropertyComponent() {
}
Object.defineProperty(DynamicFormPropertyComponent.prototype, "types", {
get: function () {
return Properties.InputType;
},
enumerable: true,
configurable: true
});
Object.defineProperty(DynamicFormPropertyComponent.prototype, "control", {
get: function () {
return this.form.controls[this.model.id];
},
enumerable: true,
configurable: true
});
Object.defineProperty(DynamicFormPropertyComponent.prototype, "errorData", {
get: function () {
var _this = this;
return (this.model.validation && this.model.validation.errorData ? this.model.validation.errorData : [])
.filter(function (e) { return _this.control.errors && _this.control.errors[e.id]; });
},
enumerable: true,
configurable: true
});
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Object)
], DynamicFormPropertyComponent.prototype, "model", void 0);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", FormGroup)
], DynamicFormPropertyComponent.prototype, "form", void 0);
DynamicFormPropertyComponent = tslib_1.__decorate([
Component({
selector: 'df-property',
template: "\n <tr [formGroup]=\"form\" class=\"df-property-row\" [ngClass]=\"{'invalid-property-value': control.invalid}\">\n\n <td class=\"df-property-label-cell\">\n <label [attr.for]=\"model.id\" class=\"df-form-label\">{{model.name}}</label>\n </td>\n\n <td class=\"df-property-control-cell\">\n <div [ngSwitch]=\"model.type\" class=\"df-property-container\">\n\n <label *ngSwitchCase=\"types.CHECKBOX\" class=\"df-property-control\">\n <input type=\"checkbox\" [id]=\"model.id\" [(ngModel)]=\"model.value\" [formControlName]=\"model.id\">\n {{model.value ? 'True' : 'False' }}\n </label>\n\n <input *ngSwitchCase=\"types.NUMBER\" class=\"df-property-control\" type=\"number\" [id]=\"model.id\"\n [formControlName]=\"model.id\" [placeholder]=\"model.defaultValue || ''\" [(ngModel)]=\"model.value\">\n\n <input *ngSwitchCase=\"types.PASSWORD\" class=\"df-property-control\" type=\"password\" [id]=\"model.id\"\n [formControlName]=\"model.id\" [placeholder]=\"model.defaultValue || ''\" [(ngModel)]=\"model.value\">\n\n <input *ngSwitchCase=\"types.EMAIL\" class=\"df-property-control\" type=\"password\" [id]=\"model.id\"\n [formControlName]=\"model.id\" [placeholder]=\"model.defaultValue || ''\" [(ngModel)]=\"model.value\">\n\n <input *ngSwitchCase=\"types.URL\" class=\"df-property-control\" type=\"url\" [id]=\"model.id\"\n [formControlName]=\"model.id\" [placeholder]=\"model.defaultValue || ''\" [(ngModel)]=\"model.value\">\n\n <select *ngSwitchCase=\"types.SELECT\" class=\"df-property-control\" [id]=\"model.id\"\n [formControlName]=\"model.id\" [(ngModel)]=\"model.value\">\n <option *ngFor=\"let o of model['options']\" [ngValue]=\"o.value\">{{o.name}}</option>\n </select>\n\n <code-editor *ngSwitchCase=\"types.CODE\" class=\"df-property-control\" [id]=\"model.id\"\n [formControlName]=\"model.id\" [language]=\"model['language']\" [(ngModel)]=\"model.value\" line-numbers=\"true\"\n scrollbar-style=\"simple\" [placeholder]=\"model.defaultValue || 'Enter code snippet...'\" overview-ruler=\"true\">\n </code-editor>\n\n <input *ngSwitchDefault class=\"df-property-control\" type=\"text\" [id]=\"model.id\" [formControlName]=\"model.id\"\n [placeholder]=\"model.defaultValue || ''\" [(ngModel)]=\"model.value\">\n </div>\n <div class=\"help-block\">\n <div>{{model.description}}</div>\n <div *ngFor=\"let e of errorData\" class=\"validation-error-block\">{{e.message}}</div>\n </div>\n </td>\n\n </tr>\n ",
encapsulation: ViewEncapsulation.None
}),
tslib_1.__metadata("design:paramtypes", [])
], DynamicFormPropertyComponent);
return DynamicFormPropertyComponent;
}());
export { DynamicFormPropertyComponent };
//# sourceMappingURL=df.property.component.js.map

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import * as tslib_1 from "tslib";
import { Component, Input, ViewEncapsulation } from '@angular/core';
import { FormGroup, FormControl } from '@angular/forms';
import { Properties } from '../shared/flo-properties';
var PropertiesGroupComponent = /** @class */ (function () {
function PropertiesGroupComponent() {
}
PropertiesGroupComponent.prototype.ngOnInit = function () {
var _this = this;
if (this.propertiesGroupModel.isLoading) {
var subscription_1 = this.propertiesGroupModel.loadedSubject.subscribe(function (loaded) {
if (loaded) {
subscription_1.unsubscribe();
_this.createGroupControls();
}
});
}
else {
this.createGroupControls();
}
};
PropertiesGroupComponent.prototype.createGroupControls = function () {
var _this = this;
this.propertiesGroupModel.getControlsModels().forEach(function (c) {
if (c.validation) {
_this.form.addControl(c.id, new FormControl(c.value || '', c.validation.validator, c.validation.asyncValidator));
}
else {
_this.form.addControl(c.id, new FormControl(c.value || ''));
}
});
};
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", Properties.PropertiesGroupModel)
], PropertiesGroupComponent.prototype, "propertiesGroupModel", void 0);
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", FormGroup)
], PropertiesGroupComponent.prototype, "form", void 0);
PropertiesGroupComponent = tslib_1.__decorate([
Component({
selector: 'properties-group',
template: "\n <div *ngIf=\"propertiesGroupModel && !propertiesGroupModel.isLoading\" class=\"properties-group-container\" [formGroup]=\"form\">\n <df-property *ngFor=\"let model of propertiesGroupModel.getControlsModels()\" [model]=\"model\" [form]=\"form\" class=\"property-row\"></df-property>\n </div>\n ",
encapsulation: ViewEncapsulation.None
})
], PropertiesGroupComponent);
return PropertiesGroupComponent;
}());
export { PropertiesGroupComponent };
//# sourceMappingURL=properties.group.component.js.map

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import * as _joint from 'jointjs';
import * as _$ from 'jquery';
var $ = _$;
export var Flo;
(function (Flo) {
Flo.joint = _joint;
var DnDEventType;
(function (DnDEventType) {
DnDEventType[DnDEventType["DRAG"] = 0] = "DRAG";
DnDEventType[DnDEventType["DROP"] = 1] = "DROP";
})(DnDEventType = Flo.DnDEventType || (Flo.DnDEventType = {}));
var Severity;
(function (Severity) {
Severity[Severity["Error"] = 0] = "Error";
Severity[Severity["Warning"] = 1] = "Warning";
})(Severity = Flo.Severity || (Flo.Severity = {}));
function findMagnetByClass(view, className) {
if (className && className.startsWith('.')) {
className = className.substr(1);
}
var element = view.$('[magnet]').toArray().find(function (magnet) { return magnet.getAttribute('class').split(/\s+/).indexOf(className) >= 0; });
if (element) {
return view.findMagnet($(element));
}
}
Flo.findMagnetByClass = findMagnetByClass;
function findMagnetByPort(view, port) {
var element = view.$('[magnet]').toArray().find(function (magnet) { return magnet.getAttribute('port') === port; });
if (element) {
return view.findMagnet($(element));
}
}
Flo.findMagnetByPort = findMagnetByPort;
/**
* Return the metadata for a particular palette entry in a particular group.
* @param name - name of the palette entry
* @param group - group in which the palette entry should exist (e.g. sinks)
* @return
*/
function getMetadata(metamodel, name, group) {
var groupObj = metamodel && group ? metamodel.get(group) : undefined;
if (name && groupObj && groupObj.get(name)) {
return metamodel.get(group).get(name);
}
else {
return {
name: name,
group: group,
unresolved: true,
get: function (property) { return new Promise(function (resolve) { return resolve(); }); },
properties: function () { return Promise.resolve(new Map()); }
};
}
}
Flo.getMetadata = getMetadata;
})(Flo || (Flo = {}));
//# sourceMappingURL=flo-common.js.map

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import * as tslib_1 from "tslib";
import { Subject, Observable } from 'rxjs';
import { debounceTime, mergeMap } from 'rxjs/operators';
export var Properties;
(function (Properties) {
var InputType;
(function (InputType) {
InputType[InputType["TEXT"] = 0] = "TEXT";
InputType[InputType["NUMBER"] = 1] = "NUMBER";
InputType[InputType["SELECT"] = 2] = "SELECT";
InputType[InputType["CHECKBOX"] = 3] = "CHECKBOX";
InputType[InputType["PASSWORD"] = 4] = "PASSWORD";
InputType[InputType["EMAIL"] = 5] = "EMAIL";
InputType[InputType["URL"] = 6] = "URL";
InputType[InputType["CODE"] = 7] = "CODE";
})(InputType = Properties.InputType || (Properties.InputType = {}));
var GenericControlModel = /** @class */ (function () {
function GenericControlModel(_property, type, validation) {
this._property = _property;
this.type = type;
this.validation = validation;
}
Object.defineProperty(GenericControlModel.prototype, "id", {
get: function () {
return this.property.id;
},
enumerable: true,
configurable: true
});
Object.defineProperty(GenericControlModel.prototype, "name", {
get: function () {
return this.property.name;
},
enumerable: true,
configurable: true
});
Object.defineProperty(GenericControlModel.prototype, "description", {
get: function () {
return this.property.description;
},
enumerable: true,
configurable: true
});
Object.defineProperty(GenericControlModel.prototype, "defaultValue", {
get: function () {
return this.property.defaultValue;
},
enumerable: true,
configurable: true
});
Object.defineProperty(GenericControlModel.prototype, "value", {
get: function () {
return this.getValue();
},
set: function (value) {
this.setValue(value);
},
enumerable: true,
configurable: true
});
Object.defineProperty(GenericControlModel.prototype, "property", {
get: function () {
return this._property;
},
enumerable: true,
configurable: true
});
GenericControlModel.prototype.setValue = function (value) {
this.property.value = value;
};
GenericControlModel.prototype.getValue = function () {
return this.property.value;
};
return GenericControlModel;
}());
Properties.GenericControlModel = GenericControlModel;
var CheckBoxControlModel = /** @class */ (function (_super) {
tslib_1.__extends(CheckBoxControlModel, _super);
function CheckBoxControlModel(_property, validation) {
return _super.call(this, _property, InputType.CHECKBOX, validation) || this;
}
CheckBoxControlModel.prototype.getValue = function () {
var res = _super.prototype.getValue.call(this);
var type = typeof res;
switch (type) {
case 'boolean':
return res;
case 'string':
switch (res.trim().toLowerCase()) {
case 'true':
case '1':
return true;
case 'false':
case '0':
return false;
default:
return this.property.defaultValue;
}
case 'number':
var num = res;
if (num === 0) {
return false;
}
else if (num === 1) {
return true;
}
else {
return this.property.defaultValue;
}
}
return this.property.defaultValue;
};
return CheckBoxControlModel;
}(GenericControlModel));
Properties.CheckBoxControlModel = CheckBoxControlModel;
var AbstractCodeControlModel = /** @class */ (function (_super) {
tslib_1.__extends(AbstractCodeControlModel, _super);
function AbstractCodeControlModel(_property, encode, decode, validation) {
var _this = _super.call(this, _property, InputType.CODE, validation) || this;
_this.encode = encode;
_this.decode = decode;
return _this;
}
Object.defineProperty(AbstractCodeControlModel.prototype, "value", {
get: function () {
var dsl = _super.prototype.getValue.call(this);
if (dsl && this.decode) {
return this.decode(dsl);
}
else {
return dsl;
}
},
set: function (value) {
if (value && this.encode) {
_super.prototype.setValue.call(this, this.encode(value));
}
else {
_super.prototype.setValue.call(this, value);
}
},
enumerable: true,
configurable: true
});
return AbstractCodeControlModel;
}(GenericControlModel));
Properties.AbstractCodeControlModel = AbstractCodeControlModel;
var GenericCodeControlModel = /** @class */ (function (_super) {
tslib_1.__extends(GenericCodeControlModel, _super);
function GenericCodeControlModel(_property, language, encode, decode, validation) {
var _this = _super.call(this, _property, encode, decode, validation) || this;
_this.language = language;
return _this;
}
return GenericCodeControlModel;
}(AbstractCodeControlModel));
Properties.GenericCodeControlModel = GenericCodeControlModel;
var CodeControlModelWithDynamicLanguageProperty = /** @class */ (function (_super) {
tslib_1.__extends(CodeControlModelWithDynamicLanguageProperty, _super);
function CodeControlModelWithDynamicLanguageProperty(_property, _languagePropertyName, _groupModel, encode, decode, validation) {
var _this = _super.call(this, _property, encode, decode, validation) || this;
_this._languagePropertyName = _languagePropertyName;
_this._groupModel = _groupModel;
return _this;
}
Object.defineProperty(CodeControlModelWithDynamicLanguageProperty.prototype, "language", {
get: function () {
var value = this.languageControlModel.value;
return value ? value : this.languageControlModel.defaultValue;
},
enumerable: true,
configurable: true
});
Object.defineProperty(CodeControlModelWithDynamicLanguageProperty.prototype, "languageControlModel", {
get: function () {
var _this = this;
if (!this._langControlModel) {
// Cast to Properties.ControlModel<any> from Properties.ControlModel<any> | undefined
// Should not be undefined!
this._langControlModel = this._groupModel.getControlsModels().find(function (c) { return c.id === _this._languagePropertyName; });
}
return this._langControlModel;
},
enumerable: true,
configurable: true
});
return CodeControlModelWithDynamicLanguageProperty;
}(AbstractCodeControlModel));
Properties.CodeControlModelWithDynamicLanguageProperty = CodeControlModelWithDynamicLanguageProperty;
var GenericListControlModel = /** @class */ (function (_super) {
tslib_1.__extends(GenericListControlModel, _super);
function GenericListControlModel(property, validation) {
return _super.call(this, property, InputType.TEXT, validation) || this;
}
Object.defineProperty(GenericListControlModel.prototype, "value", {
get: function () {
return this.property.value ? this.property.value.join(', ') : '';
},
set: function (value) {
this.property.value = value && value.trim() ? value.split(/\s*,\s*/) : undefined;
},
enumerable: true,
configurable: true
});
return GenericListControlModel;
}(GenericControlModel));
Properties.GenericListControlModel = GenericListControlModel;
var SelectControlModel = /** @class */ (function (_super) {
tslib_1.__extends(SelectControlModel, _super);
function SelectControlModel(_property, type, options) {
var _this = _super.call(this, _property, type) || this;
_this.options = options;
if (_property.defaultValue === undefined) {
options.unshift({
name: 'SELECT',
value: _property.defaultValue
});
}
return _this;
}
return SelectControlModel;
}(GenericControlModel));
Properties.SelectControlModel = SelectControlModel;
var DefaultCellPropertiesSource = /** @class */ (function () {
function DefaultCellPropertiesSource(cell) {
this.cell = cell;
}
DefaultCellPropertiesSource.prototype.getProperties = function () {
var _this = this;
var metadata = this.cell.attr('metadata');
return Promise.resolve(metadata.properties().then(function (propsMetadata) { return Array.from(propsMetadata.values()).map(function (m) { return _this.createProperty(m); }); }));
};
DefaultCellPropertiesSource.prototype.createProperty = function (metadata) {
return {
id: metadata.id,
name: metadata.name,
type: metadata.type,
defaultValue: metadata.defaultValue,
attr: "props/" + metadata.name,
value: this.cell.attr("props/" + metadata.name),
description: metadata.description,
valueOptions: metadata.options
};
};
DefaultCellPropertiesSource.prototype.applyChanges = function (properties) {
var _this = this;
this.cell.trigger('batch:start', { batchName: 'update properties' });
properties.forEach(function (property) {
if ((typeof property.value === 'boolean' && !property.defaultValue && !property.value) ||
(property.value === property.defaultValue || property.value === '' || property.value === undefined || property.value === null)) {
var currentValue = _this.cell.attr(property.attr);
if (currentValue !== undefined && currentValue !== null) {
// Remove attr doesn't fire appropriate event. Set default value first as a workaround to schedule DSL resync
_this.cell.attr(property.attr, property.defaultValue === undefined ? null : property.defaultValue);
_this.cell.removeAttr(property.attr);
}
}
else {
_this.cell.attr(property.attr, property.value);
}
});
this.cell.trigger('batch:stop', { batchName: 'update properties' });
};
return DefaultCellPropertiesSource;
}());
Properties.DefaultCellPropertiesSource = DefaultCellPropertiesSource;
var PropertiesGroupModel = /** @class */ (function () {
function PropertiesGroupModel(propertiesSource) {
this.loading = true;
this.propertiesSource = propertiesSource;
}
PropertiesGroupModel.prototype.load = function () {
var _this = this;
this.loading = true;
this._loadedSubject = new Subject();
this.propertiesSource.getProperties().then(function (properties) {
_this.controlModels = properties.map(function (p) { return _this.createControlModel(p); });
_this.loading = false;
_this._loadedSubject.next(true);
_this._loadedSubject.complete();
});
};
Object.defineProperty(PropertiesGroupModel.prototype, "isLoading", {
get: function () {
return this.loading;
},
enumerable: true,
configurable: true
});
Object.defineProperty(PropertiesGroupModel.prototype, "loadedSubject", {
get: function () {
return this._loadedSubject;
},
enumerable: true,
configurable: true
});
PropertiesGroupModel.prototype.getControlsModels = function () {
return this.controlModels;
};
PropertiesGroupModel.prototype.createControlModel = function (property) {
return new GenericControlModel(property, InputType.TEXT);
};
PropertiesGroupModel.prototype.applyChanges = function () {
if (this.loading) {
return;
}
var properties = this.controlModels.map(function (cm) { return cm.property; });
this.propertiesSource.applyChanges(properties);
};
return PropertiesGroupModel;
}());
Properties.PropertiesGroupModel = PropertiesGroupModel;
var Validators;
(function (Validators) {
function uniqueResource(service, debounce) {
return function (control) {
return new Observable(function (obs) {
if (control.valueChanges && control.value) {
control.valueChanges
.pipe(debounceTime(debounce), mergeMap(function (value) { return service(value); }))
.subscribe(function () {
obs.next({ uniqueResource: true });
obs.complete();
}, function () {
obs.next(undefined);
obs.complete();
});
}
else {
obs.next(undefined);
obs.complete();
}
});
};
}
Validators.uniqueResource = uniqueResource;
function noneOf(excluded) {
return function (control) {
return excluded.find(function (e) { return e === control.value; }) ? { 'noneOf': { value: control.value } } : {};
};
}
Validators.noneOf = noneOf;
})(Validators = Properties.Validators || (Properties.Validators = {}));
})(Properties || (Properties = {}));
//# sourceMappingURL=flo-properties.js.map

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import { Flo } from './flo-common';
import * as _ from 'lodash';
import * as _$ from 'jquery';
var joint = Flo.joint;
var $ = _$;
var isChrome = /Chrome/.test(navigator.userAgent) && /Google Inc/.test(navigator.vendor);
var isFF = navigator.userAgent.indexOf('Firefox') > 0;
var IMAGE_W = 120;
var IMAGE_H = 35;
var ERROR_MARKER_SIZE = { width: 16, height: 16 };
var HANDLE_SIZE = { width: 10, height: 10 };
joint.shapes.flo = {};
joint.shapes.flo.NODE_TYPE = 'sinspctr.IntNode';
joint.shapes.flo.LINK_TYPE = 'sinspctr.Link';
joint.shapes.flo.DECORATION_TYPE = 'decoration';
joint.shapes.flo.HANDLE_TYPE = 'handle';
var HANDLE_ICON_MAP = new Map();
var REMOVE = 'remove';
HANDLE_ICON_MAP.set(REMOVE, 'icons/delete.svg');
var DECORATION_ICON_MAP = new Map();
var ERROR = 'error';
DECORATION_ICON_MAP.set(ERROR, 'icons/error.svg');
joint.util.cloneDeep = function (obj) {
return _.cloneDeepWith(obj, function (o) {
if (_.isObject(o) && !_.isPlainObject(o)) {
return o;
}
});
};
joint.util.filter.redscale = function (args) {
var amount = Number.isFinite(args.amount) ? args.amount : 1;
return _.template('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 ${d} ${e} ${f} ${g} 0 0 ${h} ${i} ${k} 0 0 0 0 0 1 0"/></filter>', {
a: 1 - 0.96 * amount,
b: 0.95 * amount,
c: 0.01 * amount,
d: 0.3 * amount,
e: 0.2 * amount,
f: 1 - 0.9 * amount,
g: 0.7 * amount,
h: 0.05 * amount,
i: 0.05 * amount,
k: 1 - 0.1 * amount
});
};
joint.util.filter.orangescale = function (args) {
var amount = Number.isFinite(args.amount) ? args.amount : 1;
return _.template('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 ${d} ${e} ${f} ${g} 0 ${h} ${i} ${k} ${l} 0 0 0 0 0 1 0"/></filter>', {
a: 1.0 + 0.5 * amount,
b: 1.4 * amount,
c: 0.2 * amount,
d: 0.3 * amount,
e: 0.3 * amount,
f: 1 + 0.05 * amount,
g: 0.2 * amount,
h: 0.15 * amount,
i: 0.3 * amount,
k: 0.3 * amount,
l: 1 - 0.6 * amount
});
};
joint.shapes.flo.Node = joint.shapes.basic.Generic.extend({
markup: '<g class="shape"><image class="image" /></g>' +
'<rect class="border-white"/>' +
'<rect class="border"/>' +
'<rect class="box"/>' +
'<text class="label"/>' +
'<text class="label2"></text>' +
'<rect class="input-port" />' +
'<rect class="output-port"/>' +
'<rect class="output-port-cover"/>',
defaults: joint.util.deepSupplement({
type: joint.shapes.flo.NODE_TYPE,
position: { x: 0, y: 0 },
size: { width: IMAGE_W, height: IMAGE_H },
attrs: {
'.': { magnet: false },
// rounded edges around image
'.border': {
width: IMAGE_W,
height: IMAGE_H,
rx: 3,
ry: 3,
'fill-opacity': 0,
stroke: '#eeeeee',
'stroke-width': 0
},
'.box': {
width: IMAGE_W,
height: IMAGE_H,
rx: 3,
ry: 3,
//'fill-opacity': 0, // see through
stroke: '#6db33f',
fill: '#eeeeee',
'stroke-width': 1
},
'.input-port': {
port: 'input',
height: 8, width: 8,
magnet: true,
fill: '#eeeeee',
transform: 'translate(' + -4 + ',' + ((IMAGE_H / 2) - 4) + ')',
stroke: '#34302d',
'stroke-width': 1
},
'.output-port': {
port: 'output',
height: 8, width: 8,
magnet: true,
fill: '#eeeeee',
transform: 'translate(' + (IMAGE_W - 4) + ',' + ((IMAGE_H / 2) - 4) + ')',
stroke: '#34302d',
'stroke-width': 1
},
'.label': {
'text-anchor': 'middle',
'ref-x': 0.5,
// 'ref-y': -12, // jointjs specific: relative position to ref'd element
'ref-y': 0.3,
ref: '.border',
fill: 'black',
'font-size': 14
},
'.label2': {
'text': '\u21d2',
'text-anchor': 'middle',
'ref-x': 0.15,
'ref-y': 0.2,
ref: '.border',
// transform: 'translate(' + (IMAGE_W/2) + ',' + (IMAGE_H/2) + ')',
fill: 'black',
'font-size': 24
},
'.shape': {},
'.image': {
width: IMAGE_W,
height: IMAGE_H
}
}
}, joint.shapes.basic.Generic.prototype.defaults)
});
joint.shapes.flo.Link = joint.dia.Link.extend({
defaults: joint.util.deepSupplement({
type: joint.shapes.flo.LINK_TYPE,
attrs: {
'.connection': { stroke: '#34302d', 'stroke-width': 2 },
// Lots of alternatives that have been played with:
// '.smoooth': true
// '.marker-source': { stroke: '#9B59B6', fill: '#9B59B6', d: 'M24.316,5.318,9.833,13.682,9.833,5.5,5.5,5.5,5.5,25.5,9.833,25.5,9.833,17.318,24.316,25.682z' },
// '.marker-target': { stroke: '#F39C12', fill: '#F39C12', d: 'M14.615,4.928c0.487-0.986,1.284-0.986,1.771,0l2.249,4.554c0.486,0.986,1.775,1.923,2.864,2.081l5.024,0.73c1.089,0.158,1.335,0.916,0.547,1.684l-3.636,3.544c-0.788,0.769-1.28,2.283-1.095,3.368l0.859,5.004c0.186,1.085-0.459,1.553-1.433,1.041l-4.495-2.363c-0.974-0.512-2.567-0.512-3.541,0l-4.495,2.363c-0.974,0.512-1.618,0.044-1.432-1.041l0.858-5.004c0.186-1.085-0.307-2.6-1.094-3.368L3.93,13.977c-0.788-0.768-0.542-1.525,0.547-1.684l5.026-0.73c1.088-0.158,2.377-1.095,2.864-2.081L14.615,4.928z' },
// '.connection': { 'stroke':'black'},
// '.': { filter: { name: 'dropShadow', args: { dx: 1, dy: 1, blur: 2 } } },
// '.connection': { 'stroke-width': 10, 'stroke-linecap': 'round' },
// This means: moveto 10 0, lineto 0 5, lineto, 10 10 closepath(z)
// '.marker-target': { d: 'M 5 0 L 0 7 L 5 14 z', stroke: '#34302d','stroke-width': 1},
// '.marker-target': { d: 'M 14 2 L 9,2 L9,0 L 0,7 L 9,14 L 9,12 L 14,12 z', 'stroke-width': 1, fill: '#34302d', stroke: '#34302d'},
// '.marker-source': {d: 'M 5 0 L 5,10 L 0,10 L 0,0 z', 'stroke-width': 0, fill: '#34302d', stroke: '#34302d'},
// '.marker-target': { stroke: '#E74C3C', fill: '#E74C3C', d: 'M 10 0 L 0 5 L 10 10 z' },
'.marker-arrowheads': { display: 'none' },
'.tool-options': { display: 'none' }
},
}, joint.dia.Link.prototype.defaults)
});
joint.shapes.flo.LinkView = joint.dia.LinkView.extend({
options: joint.util.deepSupplement({}, joint.dia.LinkView.prototype.options),
_beforeArrowheadMove: function () {
if (this.model.get('source').id) {
this._oldSource = this.model.get('source');
}
if (this.model.get('target').id) {
this._oldTarget = this.model.get('target');
}
joint.dia.LinkView.prototype._beforeArrowheadMove.apply(this, arguments);
},
_afterArrowheadMove: function () {
joint.dia.LinkView.prototype._afterArrowheadMove.apply(this, arguments);
if (!this.model.get('source').id) {
if (this._oldSource) {
this.model.set('source', this._oldSource);
}
else {
this.model.remove();
}
}
if (!this.model.get('target').id) {
if (this._oldTarget) {
this.model.set('target', this._oldTarget);
}
else {
this.model.remove();
}
}
delete this._oldSource;
delete this._oldTarget;
}
});
// TODO: must do cleanup for the `mainElementView'
joint.shapes.flo.ElementView = joint.dia.ElementView.extend({
// canShowTooltip: true,
beingDragged: false,
// _tempZorder: 0,
_tempOpacity: 1.0,
_hovering: false,
dragLinkStart: function (evt, magnet, x, y) {
this.model.startBatch('add-link');
var linkView = this.addLinkFromMagnet(magnet, x, y);
// backwards compatiblity events
joint.dia.CellView.prototype.pointerdown.apply(linkView, [evt, x, y]);
linkView.notify('link:pointerdown', evt, x, y);
/*** START MAIN DIFF ***/
var sourceOrTarget = $(magnet).attr('port') === 'input' ? 'source' : 'target';
linkView.eventData(evt, linkView.startArrowheadMove(sourceOrTarget, { whenNotAllowed: 'remove' }));
/*** END MAIN DIFF ***/
this.eventData(evt, { linkView: linkView });
},
addLinkFromMagnet: function (magnet, x, y) {
var paper = this.paper;
var graph = paper.model;
var link = paper.getDefaultLink(this, magnet);
var sourceEnd, targetEnd;
/*** START MAIN DIFF ***/
if ($(magnet).attr('port') === 'input') {
sourceEnd = { x: x, y: y };
targetEnd = this.getLinkEnd(magnet, x, y, link, 'target');
}
else {
sourceEnd = this.getLinkEnd(magnet, x, y, link, 'source');
targetEnd = { x: x, y: y };
}
/*** END MAIN DIFF ***/
link.set({
source: sourceEnd,
target: targetEnd
}).addTo(graph, {
async: false,
ui: true
});
return link.findView(paper);
},
// pointerdown: function(evt: any, x: number, y: number) {
// // this.canShowTooltip = false;
// // this.hideTooltip();
// this.beingDragged = false;
// this._tempOpacity = this.model.attr('./opacity');
//
// this.model.trigger('batch:start');
//
// if ( // target is a valid magnet start linking
// evt.target.getAttribute('magnet') &&
// this.paper.options.validateMagnet.call(this.paper, this, evt.target)
// ) {
// let link = this.paper.getDefaultLink(this, evt.target);
// if ($(evt.target).attr('port') === 'input') {
// link.set({
// source: { x: x, y: y },
// target: {
// id: this.model.id,
// selector: this.getSelector(evt.target),
// port: evt.target.getAttribute('port')
// }
// });
// } else {
// link.set({
// source: {
// id: this.model.id,
// selector: this.getSelector(evt.target),
// port: evt.target.getAttribute('port')
// },
// target: { x: x, y: y }
// });
// }
// this.paper.model.addCell(link);
// this._linkView = this.paper.findViewByModel(link);
// if ($(evt.target).attr('port') === 'input') {
// this._linkView.startArrowheadMove('source');
// } else {
// this._linkView.startArrowheadMove('target');
// }
// this.paper.__creatingLinkFromPort = true;
// } else {
// this._dx = x;
// this._dy = y;
// joint.dia.CellView.prototype.pointerdown.apply(this, arguments);
// }
// },
drag: function (evt, x, y) {
var interactive = _.isFunction(this.options.interactive) ? this.options.interactive(this, 'pointermove') :
this.options.interactive;
if (interactive !== false) {
this.paper.trigger('dragging-node-over-canvas', { type: Flo.DnDEventType.DRAG, view: this, event: evt });
}
joint.dia.ElementView.prototype.drag.apply(this, arguments);
},
dragEnd: function (evt, x, y) {
this.paper.trigger('dragging-node-over-canvas', { type: Flo.DnDEventType.DROP, view: this, event: evt });
joint.dia.ElementView.prototype.dragEnd.apply(this, arguments);
},
});
joint.shapes.flo.ErrorDecoration = joint.shapes.basic.Generic.extend({
markup: '<g class="rotatable"><g class="scalable"><image/></g></g>',
defaults: joint.util.deepSupplement({
type: joint.shapes.flo.DECORATION_TYPE,
size: ERROR_MARKER_SIZE,
attrs: {
'image': ERROR_MARKER_SIZE
}
}, joint.shapes.basic.Generic.prototype.defaults)
});
export var Constants;
(function (Constants) {
Constants.REMOVE_HANDLE_TYPE = REMOVE;
Constants.PROPERTIES_HANDLE_TYPE = 'properties';
Constants.ERROR_DECORATION_KIND = ERROR;
Constants.PALETTE_CONTEXT = 'palette';
Constants.CANVAS_CONTEXT = 'canvas';
Constants.FEEDBACK_CONTEXT = 'feedback';
})(Constants || (Constants = {}));
export var Shapes;
(function (Shapes) {
var Factory = /** @class */ (function () {
function Factory() {
}
/**
* Create a JointJS node that embeds extra metadata (properties).
*/
Factory.createNode = function (params) {
var renderer = params.renderer;
var paper = params.paper;
var metadata = params.metadata;
var position = params.position;
var props = params.props;
var graph = params.graph || (params.paper ? params.paper.model : undefined);
var node;
if (!position) {
position = { x: 0, y: 0 };
}
if (renderer && _.isFunction(renderer.createNode)) {
node = renderer.createNode(metadata, props);
}
else {
node = new joint.shapes.flo.Node();
if (metadata) {
node.attr('.label/text', metadata.name);
}
}
node.set('type', joint.shapes.flo.NODE_TYPE);
if (position) {
node.set('position', position);
}
if (props) {
Array.from(props.keys()).forEach(function (key) { return node.attr("props/" + key, props.get(key)); });
}
node.attr('metadata', metadata);
if (graph) {
graph.addCell(node);
}
if (renderer && _.isFunction(renderer.initializeNewNode)) {
var descriptor = {
paper: paper,
graph: graph
};
renderer.initializeNewNode(node, descriptor);
}
return node;
};
Factory.createLink = function (params) {
var renderer = params.renderer;
var paper = params.paper;
var metadata = params.metadata;
var source = params.source;
var target = params.target;
var props = params.props;
var graph = params.graph || (params.paper ? params.paper.model : undefined);
var link;
if (renderer && _.isFunction(renderer.createLink)) {
link = renderer.createLink(source, target, metadata, props);
}
else {
link = new joint.shapes.flo.Link();
}
if (source) {
link.set('source', source);
}
if (target) {
link.set('target', target);
}
link.set('type', joint.shapes.flo.LINK_TYPE);
if (metadata) {
link.attr('metadata', metadata);
}
if (props) {
Array.from(props.keys()).forEach(function (key) { return link.attr("props/" + key, props.get(key)); });
}
if (graph) {
graph.addCell(link);
}
if (renderer && _.isFunction(renderer.initializeNewLink)) {
var descriptor = {
paper: paper,
graph: graph
};
renderer.initializeNewLink(link, descriptor);
}
// prevent creation of link breaks
link.attr('.marker-vertices/display', 'none');
return link;
};
Factory.createDecoration = function (params) {
var renderer = params.renderer;
var paper = params.paper;
var parent = params.parent;
var kind = params.kind;
var messages = params.messages;
var location = params.position;
var graph = params.graph || (params.paper ? params.paper.model : undefined);
if (!location) {
location = { x: 0, y: 0 };
}
var decoration;
if (renderer && _.isFunction(renderer.createDecoration)) {
decoration = renderer.createDecoration(kind, parent);
}
else {
decoration = new joint.shapes.flo.ErrorDecoration({
attrs: {
image: { 'xlink:href': DECORATION_ICON_MAP.get(kind) },
}
});
}
decoration.set('type', joint.shapes.flo.DECORATION_TYPE);
decoration.set('position', location);
if ((isChrome || isFF) && parent && typeof parent.get('z') === 'number') {
decoration.set('z', parent.get('z') + 1);
}
decoration.attr('./kind', kind);
decoration.attr('messages', messages);
if (graph) {
graph.addCell(decoration);
}
parent.embed(decoration);
if (renderer && _.isFunction(renderer.initializeNewDecoration)) {
var descriptor = {
paper: paper,
graph: graph
};
renderer.initializeNewDecoration(decoration, descriptor);
}
return decoration;
};
Factory.createHandle = function (params) {
var renderer = params.renderer;
var paper = params.paper;
var parent = params.parent;
var kind = params.kind;
var location = params.position;
var graph = params.graph || (params.paper ? params.paper.model : undefined);
var handle;
if (!location) {
location = { x: 0, y: 0 };
}
if (renderer && _.isFunction(renderer.createHandle)) {
handle = renderer.createHandle(kind, parent);
}
else {
handle = new joint.shapes.flo.ErrorDecoration({
size: HANDLE_SIZE,
attrs: {
'image': {
'xlink:href': HANDLE_ICON_MAP.get(kind)
}
}
});
}
handle.set('type', joint.shapes.flo.HANDLE_TYPE);
handle.set('position', location);
if ((isChrome || isFF) && parent && typeof parent.get('z') === 'number') {
handle.set('z', parent.get('z') + 1);
}
handle.attr('./kind', kind);
if (graph) {
graph.addCell(handle);
}
parent.embed(handle);
if (renderer && _.isFunction(renderer.initializeNewHandle)) {
var descriptor = {
paper: paper,
graph: graph
};
renderer.initializeNewHandle(handle, descriptor);
}
return handle;
};
return Factory;
}());
Shapes.Factory = Factory;
})(Shapes || (Shapes = {}));
//# sourceMappingURL=shapes.js.map

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/**
* Generated bundle index. Do not edit.
*/
export * from './index';
//# sourceMappingURL=spring-flo.js.map

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{
"name": "spring-flo",
"version": "0.8.9",
"description": "Library for quickly building text DSL visualization diagram editor",
"main": "./bundles/spring-flo.umd.js",
"module": "./fesm5/spring-flo.js",
"es2015": "./fesm2015/spring-flo.js",
"esm5": "./esm5/spring-flo.js",
"esm2015": "./esm2015/spring-flo.js",
"fesm5": "./fesm5/spring-flo.js",
"fesm2015": "./fesm2015/spring-flo.js",
"typings": "./out-tsc/spring-flo.d.ts",
"author": "",
"license": "Apache-2.0",
"repository": {
"type": "git",
"url": "https://github.com/spring-projects/spring-flo.git"
},
"engines": {
"node": ">= 6.9.0",
"npm": ">= 3.0.0"
},
"scripts": {
"clean": "rimraf out-tsc dist/*",
"prebuild": "npm run clean",
"build": "node build.js",
"build-demo": "tsc -p src/demo/",
"build-demo:watch": "tsc -p src/demo/ -w",
"serve": "lite-server -c=bs-config.json",
"prestart": "npm run build-demo",
"start": "concurrently \"npm run build-demo:watch\" \"npm run serve\"",
"build-test": "tsc -p src/lib/tsconfig.spec.json",
"build-test:watch": "tsc -p src/lib/tsconfig.spec.json -w",
"pretest": "npm run build-test",
"test": "concurrently \"npm run build-test:watch\" \"karma start karma.conf.js\"",
"pretest:once": "npm run build-test",
"test:once": "karma start karma.conf.js --single-run",
"preintegration": "npm run build && cd integration && npm run clean && npm install",
"integration": "npm run integration:aot && npm run integration:jit",
"integration:jit": "cd integration && npm run e2e",
"integration:aot": "cd integration && npm run e2e:aot",
"lint": "tslint ./src/**/*.ts -t verbose",
"release": "standard-version"
},
"dependencies": {
"codemirror-minified": "5.44.0",
"jointjs": "2.2.1",
"ts-disposables": "2.2.3"
},
"peerDependencies": {
"@angular/core": ">=6.0.0 <8.0.0",
"@angular/forms": ">=6.0.0 < 8.0.0",
"@angular/platform-browser": ">=6.0.0 <8.0.0",
"rxjs": ">=6.0.0 <7.0.0"
},
"devDependencies": {
"@angular/animations": "7.2.10",
"@angular/common": "7.2.10",
"@angular/compiler": "7.2.10",
"@angular/compiler-cli": "7.2.10",
"@angular/core": "7.2.10",
"@angular/forms": "7.2.10",
"@angular/platform-browser": "7.2.10",
"@angular/platform-browser-dynamic": "7.2.10",
"@angular/platform-server": "7.2.10",
"@types/backbone": "1.3.42",
"@types/codemirror": "0.0.64",
"@types/jasmine": "2.5.36",
"@types/jquery": "3.3.4",
"@types/lodash": "4.14.123",
"@types/node": "6.0.46",
"camelcase": "4.0.0",
"chalk": "2.4.1",
"codemirror-minified": "5.44.0",
"concurrently": "4.0.1",
"core-js": "2.6.5",
"glob": "7.1.1",
"gulp": "3.9.1",
"gulp-inline-ng2-template": "5.0.1",
"jasmine-core": "2.5.2",
"jointjs": "2.2.1",
"jquery": "3.1.1",
"jshint": "2.10.2",
"karma": "1.5.0",
"karma-chrome-launcher": "2.0.0",
"karma-cli": "1.0.1",
"karma-html-reporter": "0.2.7",
"karma-jasmine": "1.1.0",
"karma-jasmine-html-reporter": "0.2.2",
"lite-server": "2.4.0",
"ngx-bootstrap": "2.0.5",
"node-sass": "4.9.0",
"rimraf": "2.6.1",
"rollup": "0.62.0",
"rollup-plugin-commonjs": "9.1.3",
"rollup-plugin-node-resolve": "3.3.0",
"rollup-plugin-sourcemaps": "0.4.2",
"rxjs": "6.3.3",
"shelljs": "0.8.1",
"standard-version": "4.0.0",
"systemjs": "0.21.4",
"ts-disposables": "2.2.3",
"tslint": "5.12.1",
"typescript": "3.1.4",
"uglify-js": "3.3.23",
"zone.js": "0.8.29",
"rxjs-compat": "^6.4.0"
}
}