js-draw
Version:
Draw pictures using a pen, touchscreen, or mouse! JS-draw is a drawing library for JavaScript and TypeScript.
79 lines (78 loc) • 2.67 kB
JavaScript
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const BaseWidget_1 = __importDefault(require("./BaseWidget"));
class OverflowWidget extends BaseWidget_1.default {
constructor(editor, localizationTable) {
super(editor, 'overflow-widget', localizationTable);
this.overflowChildren = [];
this.container.classList.add('toolbar-overflow-widget');
// Make the dropdown openable
this.container.classList.add('dropdownShowable');
this.overflowContainer ??= document.createElement('div');
}
shouldAutoDisableInReadOnlyEditor() {
return false;
}
getTitle() {
return this.localizationTable.toggleOverflow;
}
createIcon() {
return this.editor.icons.makeOverflowIcon();
}
handleClick() {
this.setDropdownVisible(!this.isDropdownVisible());
}
fillDropdown(dropdown) {
this.overflowContainer ??= document.createElement('div');
if (this.overflowContainer.parentElement) {
this.overflowContainer.remove();
}
this.overflowContainer.classList.add('toolbar-overflow-widget-overflow-list');
dropdown.appendChild(this.overflowContainer);
return true;
}
/**
* Removes all `BaseWidget`s from this and returns them.
*/
clearChildren() {
this.overflowContainer.replaceChildren();
this.container.classList.remove('horizontal');
const overflowChildren = this.overflowChildren;
this.overflowChildren = [];
return overflowChildren;
}
getChildWidgets() {
return [...this.overflowChildren];
}
hasAsChild(widget) {
for (const otherWidget of this.overflowChildren) {
if (widget === otherWidget) {
return true;
}
}
return false;
}
/**
* Adds `widget` to this.
* `widget`'s previous parent is still responsible
* for serializing/deserializing its state.
*/
addToOverflow(widget) {
this.overflowChildren.push(widget);
widget.addTo(this.overflowContainer);
widget.setIsToplevel(false);
// Switch to a horizontal layout if enough children
if (this.overflowChildren.length > 2) {
this.container.classList.add('horizontal');
}
}
// This always returns false.
// Don't try to move the overflow menu to itself.
canBeInOverflowMenu() {
return false;
}
}
exports.default = OverflowWidget;