95 lines
3 KiB
JavaScript
95 lines
3 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
"use strict";
|
|
|
|
const {
|
|
CubicBezierWidget,
|
|
} = require("resource://devtools/client/shared/widgets/CubicBezierWidget.js");
|
|
const SwatchBasedEditorTooltip = require("resource://devtools/client/shared/widgets/tooltip/SwatchBasedEditorTooltip.js");
|
|
|
|
const XHTML_NS = "http://www.w3.org/1999/xhtml";
|
|
|
|
/**
|
|
* The swatch cubic-bezier tooltip class is a specific class meant to be used
|
|
* along with rule-view's generated cubic-bezier swatches.
|
|
* It extends the parent SwatchBasedEditorTooltip class.
|
|
* It just wraps a standard Tooltip and sets its content with an instance of a
|
|
* CubicBezierWidget.
|
|
*
|
|
* @param {Document} document
|
|
* The document to attach the SwatchCubicBezierTooltip. This is either the toolbox
|
|
* document if the tooltip is a popup tooltip or the panel's document if it is an
|
|
* inline editor.
|
|
*/
|
|
|
|
class SwatchCubicBezierTooltip extends SwatchBasedEditorTooltip {
|
|
constructor(document) {
|
|
super(document);
|
|
|
|
// Creating a cubic-bezier instance.
|
|
// this.widget will always be a promise that resolves to the widget instance
|
|
this.widget = this.setCubicBezierContent([0, 0, 1, 1]);
|
|
this._onUpdate = this._onUpdate.bind(this);
|
|
}
|
|
|
|
/**
|
|
* Fill the tooltip with a new instance of the cubic-bezier widget
|
|
* initialized with the given value, and return a promise that resolves to
|
|
* the instance of the widget
|
|
*/
|
|
|
|
async setCubicBezierContent(bezier) {
|
|
const { doc } = this.tooltip;
|
|
this.tooltip.panel.innerHTML = "";
|
|
|
|
const container = doc.createElementNS(XHTML_NS, "div");
|
|
container.className = "cubic-bezier-container";
|
|
|
|
this.tooltip.panel.appendChild(container);
|
|
this.tooltip.setContentSize({ width: 510, height: 370 });
|
|
|
|
await this.tooltip.once("shown");
|
|
return new CubicBezierWidget(container, bezier);
|
|
}
|
|
|
|
/**
|
|
* Overriding the SwatchBasedEditorTooltip.show function to set the cubic
|
|
* bezier curve in the widget
|
|
*/
|
|
async show() {
|
|
// Call the parent class' show function
|
|
await super.show();
|
|
// Then set the curve and listen to changes to preview them
|
|
if (this.activeSwatch) {
|
|
this.currentBezierValue = this.activeSwatch.nextSibling;
|
|
this.widget.then(widget => {
|
|
widget.off("updated", this._onUpdate);
|
|
widget.cssCubicBezierValue = this.currentBezierValue.textContent;
|
|
widget.on("updated", this._onUpdate);
|
|
this.emit("ready");
|
|
});
|
|
}
|
|
}
|
|
|
|
_onUpdate(bezier) {
|
|
if (!this.activeSwatch) {
|
|
return;
|
|
}
|
|
|
|
this.currentBezierValue.textContent = bezier + "";
|
|
this.preview(bezier + "");
|
|
}
|
|
|
|
destroy() {
|
|
super.destroy();
|
|
this.currentBezierValue = null;
|
|
this.widget.then(widget => {
|
|
widget.off("updated", this._onUpdate);
|
|
widget.destroy();
|
|
});
|
|
}
|
|
}
|
|
|
|
module.exports = SwatchCubicBezierTooltip;
|