Move converse-dragresize plugin to folder
This commit is contained in:
JC Brand
parent
f2ef8c7206
commit
12bb9375f4
@ -17,7 +17,7 @@ import "shared/registry.js";
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import "./plugins/bookmark-views.js"; // Views for XEP-0048 Bookmarks
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import "./plugins/chatview/index.js"; // Renders standalone chat boxes for single user chat
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import "./plugins/controlbox/index.js"; // The control box
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import "./plugins/dragresize.js"; // Allows chat boxes to be resized by dragging them
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import "./plugins/dragresize/index.js"; // Allows chat boxes to be resized by dragging them
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import "./plugins/fullscreen.js";
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import "./plugins/mam-views.js";
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import "./plugins/minimize.js"; // Allows chat boxes to be minimized
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@ -1,382 +0,0 @@
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/**
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* @module converse-dragresize
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* @copyright 2020, the Converse.js contributors
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* @license Mozilla Public License (MPLv2)
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*/
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import "./chatview/index.js";
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import "./controlbox/index.js";
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import { debounce } from "lodash-es";
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import { _converse, api, converse } from "@converse/headless/core";
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import tpl_dragresize from "../templates/dragresize.html";
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const u = converse.env.utils;
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function renderDragResizeHandles (_converse, view) {
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const flyout = view.el.querySelector('.box-flyout');
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const div = document.createElement('div');
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div.innerHTML = tpl_dragresize();
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flyout.insertBefore(
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div,
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flyout.firstChild
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);
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}
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converse.plugins.add('converse-dragresize', {
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/* Plugin dependencies are other plugins which might be
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* overridden or relied upon, and therefore need to be loaded before
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* this plugin.
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*
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* If the setting "strict_plugin_dependencies" is set to true,
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* an error will be raised if the plugin is not found. By default it's
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* false, which means these plugins are only loaded opportunistically.
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*
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* NB: These plugins need to have already been loaded via require.js.
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*/
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dependencies: ["converse-chatview", "converse-headlines-view", "converse-muc-views"],
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enabled (_converse) {
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return _converse.api.settings.get("view_mode") == 'overlayed';
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},
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overrides: {
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// Overrides mentioned here will be picked up by converse.js's
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// plugin architecture they will replace existing methods on the
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// relevant objects or classes.
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ChatBox: {
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initialize () {
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const result = this.__super__.initialize.apply(this, arguments);
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const height = this.get('height'), width = this.get('width');
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const save = this.get('id') === 'controlbox' ? a => this.set(a) : a => this.save(a);
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save({
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'height': u.applyDragResistance(height, this.get('default_height')),
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'width': u.applyDragResistance(width, this.get('default_width')),
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});
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return result;
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}
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},
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ChatBoxView: {
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events: {
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'mousedown .dragresize-top': 'onStartVerticalResize',
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'mousedown .dragresize-left': 'onStartHorizontalResize',
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'mousedown .dragresize-topleft': 'onStartDiagonalResize'
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},
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render () {
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const result = this.__super__.render.apply(this, arguments);
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renderDragResizeHandles(this.__super__._converse, this);
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this.setWidth();
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return result;
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}
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},
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HeadlinesBoxView: {
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events: {
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'mousedown .dragresize-top': 'onStartVerticalResize',
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'mousedown .dragresize-left': 'onStartHorizontalResize',
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'mousedown .dragresize-topleft': 'onStartDiagonalResize'
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},
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render () {
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const result = this.__super__.render.apply(this, arguments);
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renderDragResizeHandles(this.__super__._converse, this);
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this.setWidth();
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return result;
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}
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},
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ControlBoxView: {
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events: {
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'mousedown .dragresize-top': 'onStartVerticalResize',
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'mousedown .dragresize-left': 'onStartHorizontalResize',
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'mousedown .dragresize-topleft': 'onStartDiagonalResize'
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},
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render () {
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const result = this.__super__.render.apply(this, arguments);
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renderDragResizeHandles(this.__super__._converse, this);
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this.setWidth();
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return result;
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},
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renderLoginPanel () {
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const result = this.__super__.renderLoginPanel.apply(this, arguments);
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this.initDragResize().setDimensions();
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return result;
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},
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renderControlBoxPane () {
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const result = this.__super__.renderControlBoxPane.apply(this, arguments);
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this.initDragResize().setDimensions();
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return result;
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}
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},
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ChatRoomView: {
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events: {
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'mousedown .dragresize-top': 'onStartVerticalResize',
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'mousedown .dragresize-left': 'onStartHorizontalResize',
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'mousedown .dragresize-topleft': 'onStartDiagonalResize'
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},
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render () {
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const result = this.__super__.render.apply(this, arguments);
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renderDragResizeHandles(this.__super__._converse, this);
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this.setWidth();
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return result;
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}
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}
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},
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initialize () {
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/* The initialize function gets called as soon as the plugin is
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* loaded by converse.js's plugin machinery.
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*/
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api.settings.extend({
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'allow_dragresize': true,
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});
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const dragResizable = {
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initDragResize () {
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const view = this;
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const debouncedSetDimensions = debounce(() => view.setDimensions());
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window.addEventListener('resize', view.debouncedSetDimensions)
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this.listenTo(this.model, 'destroy', () => window.removeEventListener('resize', debouncedSetDimensions));
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// Determine and store the default box size.
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// We need this information for the drag-resizing feature.
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const flyout = this.el.querySelector('.box-flyout');
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const style = window.getComputedStyle(flyout);
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if (this.model.get('height') === undefined) {
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const height = parseInt(style.height.replace(/px$/, ''), 10);
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const width = parseInt(style.width.replace(/px$/, ''), 10);
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this.model.set('height', height);
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this.model.set('default_height', height);
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this.model.set('width', width);
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this.model.set('default_width', width);
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}
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const min_width = style['min-width'];
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const min_height = style['min-height'];
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this.model.set('min_width', min_width.endsWith('px') ? Number(min_width.replace(/px$/, '')) :0);
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this.model.set('min_height', min_height.endsWith('px') ? Number(min_height.replace(/px$/, '')) :0);
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// Initialize last known mouse position
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this.prev_pageY = 0;
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this.prev_pageX = 0;
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if (_converse.connection?.connected) {
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this.height = this.model.get('height');
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this.width = this.model.get('width');
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}
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return this;
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},
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resizeChatBox (ev) {
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let diff;
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if (_converse.resizing.direction.indexOf('top') === 0) {
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diff = ev.pageY - this.prev_pageY;
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if (diff) {
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this.height = ((this.height-diff) > (this.model.get('min_height') || 0)) ? (this.height-diff) : this.model.get('min_height');
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this.prev_pageY = ev.pageY;
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this.setChatBoxHeight(this.height);
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}
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}
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if (_converse.resizing.direction.includes('left')) {
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diff = this.prev_pageX - ev.pageX;
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if (diff) {
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this.width = ((this.width+diff) > (this.model.get('min_width') || 0)) ? (this.width+diff) : this.model.get('min_width');
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this.prev_pageX = ev.pageX;
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this.setChatBoxWidth(this.width);
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}
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}
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},
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setWidth () {
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// If a custom width is applied (due to drag-resizing),
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// then we need to set the width of the .chatbox element as well.
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if (this.model.get('width')) {
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this.el.style.width = this.model.get('width');
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}
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},
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setDimensions () {
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// Make sure the chat box has the right height and width.
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this.adjustToViewport();
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this.setChatBoxHeight(this.model.get('height'));
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this.setChatBoxWidth(this.model.get('width'));
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},
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setChatBoxHeight (height) {
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if (height) {
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height = u.applyDragResistance(height, this.model.get('default_height'))+'px';
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} else {
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height = "";
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}
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const flyout_el = this.el.querySelector('.box-flyout');
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if (flyout_el !== null) {
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flyout_el.style.height = height;
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}
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},
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setChatBoxWidth (width) {
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if (width) {
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width = u.applyDragResistance(width, this.model.get('default_width'))+'px';
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} else {
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width = "";
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}
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this.el.style.width = width;
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const flyout_el = this.el.querySelector('.box-flyout');
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if (flyout_el !== null) {
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flyout_el.style.width = width;
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}
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},
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adjustToViewport () {
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/* Event handler called when viewport gets resized. We remove
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* custom width/height from chat boxes.
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*/
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const viewport_width = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);
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const viewport_height = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);
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if (viewport_width <= 480) {
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this.model.set('height', undefined);
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this.model.set('width', undefined);
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} else if (viewport_width <= this.model.get('width')) {
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this.model.set('width', undefined);
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} else if (viewport_height <= this.model.get('height')) {
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this.model.set('height', undefined);
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}
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},
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onStartVerticalResize (ev, trigger=true) {
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if (!api.settings.get('allow_dragresize')) {
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return true;
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}
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ev.preventDefault();
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// Record element attributes for mouseMove().
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const flyout = this.el.querySelector('.box-flyout'),
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style = window.getComputedStyle(flyout);
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this.height = parseInt(style.height.replace(/px$/, ''), 10);
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_converse.resizing = {
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'chatbox': this,
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'direction': 'top'
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};
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this.prev_pageY = ev.pageY;
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if (trigger) {
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/**
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* Triggered once the user starts to vertically resize a {@link _converse.ChatBoxView}
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* @event _converse#startVerticalResize
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* @example _converse.api.listen.on('startVerticalResize', (view) => { ... });
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*/
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api.trigger('startVerticalResize', this);
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}
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},
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onStartHorizontalResize (ev, trigger=true) {
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if (!api.settings.get('allow_dragresize')) {
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return true;
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}
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ev.preventDefault();
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const flyout = this.el.querySelector('.box-flyout'),
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style = window.getComputedStyle(flyout);
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this.width = parseInt(style.width.replace(/px$/, ''), 10);
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_converse.resizing = {
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'chatbox': this,
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'direction': 'left'
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};
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this.prev_pageX = ev.pageX;
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if (trigger) {
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/**
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* Triggered once the user starts to horizontally resize a {@link _converse.ChatBoxView}
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* @event _converse#startHorizontalResize
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* @example _converse.api.listen.on('startHorizontalResize', (view) => { ... });
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*/
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api.trigger('startHorizontalResize', this);
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}
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},
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onStartDiagonalResize (ev) {
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this.onStartHorizontalResize(ev, false);
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this.onStartVerticalResize(ev, false);
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_converse.resizing.direction = 'topleft';
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/**
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* Triggered once the user starts to diagonally resize a {@link _converse.ChatBoxView}
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* @event _converse#startDiagonalResize
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* @example _converse.api.listen.on('startDiagonalResize', (view) => { ... });
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*/
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api.trigger('startDiagonalResize', this);
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},
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};
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Object.assign(_converse.ChatBoxView.prototype, dragResizable);
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u.applyDragResistance = function (value, default_value) {
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/* This method applies some resistance around the
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* default_value. If value is close enough to
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* default_value, then default_value is returned instead.
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*/
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if (value === undefined) {
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return undefined;
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} else if (default_value === undefined) {
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return value;
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}
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const resistance = 10;
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if ((value !== default_value) &&
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(Math.abs(value- default_value) < resistance)) {
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return default_value;
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}
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return value;
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};
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function onMouseMove (ev) {
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if (!_converse.resizing || !api.settings.get('allow_dragresize')) {
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return true;
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}
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ev.preventDefault();
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_converse.resizing.chatbox.resizeChatBox(ev);
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}
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function onMouseUp (ev) {
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if (!_converse.resizing || !api.settings.get('allow_dragresize')) {
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return true;
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}
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ev.preventDefault();
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const height = u.applyDragResistance(
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_converse.resizing.chatbox.height,
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_converse.resizing.chatbox.model.get('default_height')
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);
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const width = u.applyDragResistance(
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_converse.resizing.chatbox.width,
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_converse.resizing.chatbox.model.get('default_width')
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);
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if (api.connection.connected()) {
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_converse.resizing.chatbox.model.save({'height': height});
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_converse.resizing.chatbox.model.save({'width': width});
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} else {
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_converse.resizing.chatbox.model.set({'height': height});
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_converse.resizing.chatbox.model.set({'width': width});
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}
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_converse.resizing = null;
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}
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/************************ BEGIN Event Handlers ************************/
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function registerGlobalEventHandlers () {
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document.addEventListener('mousemove', onMouseMove);
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document.addEventListener('mouseup', onMouseUp);
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}
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function unregisterGlobalEventHandlers () {
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document.removeEventListener('mousemove', onMouseMove);
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document.removeEventListener('mouseup', onMouseUp);
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}
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api.listen.on('registeredGlobalEventHandlers', registerGlobalEventHandlers);
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api.listen.on('unregisteredGlobalEventHandlers', unregisterGlobalEventHandlers);
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api.listen.on('beforeShowingChatView', view => view.initDragResize().setDimensions());
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/************************ END Event Handlers ************************/
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}
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});
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145
src/plugins/dragresize/index.js
Normal file
145
src/plugins/dragresize/index.js
Normal file
@ -0,0 +1,145 @@
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/**
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* @module converse-dragresize
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* @copyright 2020, the Converse.js contributors
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* @license Mozilla Public License (MPLv2)
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*/
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import 'plugins/chatview/index.js';
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import 'plugins/controlbox/index.js';
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import { applyDragResistance, onMouseUp, onMouseMove, renderDragResizeHandles } from './utils.js';
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import DragResizableMixin from './mixin.js';
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import { _converse, api, converse } from '@converse/headless/core';
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converse.plugins.add('converse-dragresize', {
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/* Plugin dependencies are other plugins which might be
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* overridden or relied upon, and therefore need to be loaded before
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* this plugin.
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*
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* If the setting "strict_plugin_dependencies" is set to true,
|
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* an error will be raised if the plugin is not found. By default it's
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* false, which means these plugins are only loaded opportunistically.
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*
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* NB: These plugins need to have already been loaded via require.js.
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*/
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dependencies: ['converse-chatview', 'converse-headlines-view', 'converse-muc-views'],
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enabled (_converse) {
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return _converse.api.settings.get('view_mode') == 'overlayed';
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},
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overrides: {
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// Overrides mentioned here will be picked up by converse.js's
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// plugin architecture they will replace existing methods on the
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// relevant objects or classes.
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ChatBox: {
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initialize () {
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const result = this.__super__.initialize.apply(this, arguments);
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const height = this.get('height'),
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width = this.get('width');
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const save = this.get('id') === 'controlbox' ? a => this.set(a) : a => this.save(a);
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save({
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'height': applyDragResistance(height, this.get('default_height')),
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'width': applyDragResistance(width, this.get('default_width'))
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});
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return result;
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}
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},
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ChatBoxView: {
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events: {
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'mousedown .dragresize-top': 'onStartVerticalResize',
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'mousedown .dragresize-left': 'onStartHorizontalResize',
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'mousedown .dragresize-topleft': 'onStartDiagonalResize'
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},
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render () {
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const result = this.__super__.render.apply(this, arguments);
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renderDragResizeHandles(this.__super__._converse, this);
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this.setWidth();
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return result;
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}
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},
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HeadlinesBoxView: {
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events: {
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'mousedown .dragresize-top': 'onStartVerticalResize',
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'mousedown .dragresize-left': 'onStartHorizontalResize',
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'mousedown .dragresize-topleft': 'onStartDiagonalResize'
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},
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render () {
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const result = this.__super__.render.apply(this, arguments);
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renderDragResizeHandles(this.__super__._converse, this);
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this.setWidth();
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return result;
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}
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},
|
||||
|
||||
ControlBoxView: {
|
||||
events: {
|
||||
'mousedown .dragresize-top': 'onStartVerticalResize',
|
||||
'mousedown .dragresize-left': 'onStartHorizontalResize',
|
||||
'mousedown .dragresize-topleft': 'onStartDiagonalResize'
|
||||
},
|
||||
|
||||
render () {
|
||||
const result = this.__super__.render.apply(this, arguments);
|
||||
renderDragResizeHandles(this.__super__._converse, this);
|
||||
this.setWidth();
|
||||
return result;
|
||||
},
|
||||
|
||||
renderLoginPanel () {
|
||||
const result = this.__super__.renderLoginPanel.apply(this, arguments);
|
||||
this.initDragResize().setDimensions();
|
||||
return result;
|
||||
},
|
||||
|
||||
renderControlBoxPane () {
|
||||
const result = this.__super__.renderControlBoxPane.apply(this, arguments);
|
||||
this.initDragResize().setDimensions();
|
||||
return result;
|
||||
}
|
||||
},
|
||||
|
||||
ChatRoomView: {
|
||||
events: {
|
||||
'mousedown .dragresize-top': 'onStartVerticalResize',
|
||||
'mousedown .dragresize-left': 'onStartHorizontalResize',
|
||||
'mousedown .dragresize-topleft': 'onStartDiagonalResize'
|
||||
},
|
||||
|
||||
render () {
|
||||
const result = this.__super__.render.apply(this, arguments);
|
||||
renderDragResizeHandles(this.__super__._converse, this);
|
||||
this.setWidth();
|
||||
return result;
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
initialize () {
|
||||
/* The initialize function gets called as soon as the plugin is
|
||||
* loaded by converse.js's plugin machinery.
|
||||
*/
|
||||
api.settings.extend({
|
||||
'allow_dragresize': true
|
||||
});
|
||||
|
||||
Object.assign(_converse.ChatBoxView.prototype, DragResizableMixin);
|
||||
|
||||
/************************ BEGIN Event Handlers ************************/
|
||||
function registerGlobalEventHandlers () {
|
||||
document.addEventListener('mousemove', onMouseMove);
|
||||
document.addEventListener('mouseup', onMouseUp);
|
||||
}
|
||||
|
||||
function unregisterGlobalEventHandlers () {
|
||||
document.removeEventListener('mousemove', onMouseMove);
|
||||
document.removeEventListener('mouseup', onMouseUp);
|
||||
}
|
||||
|
||||
api.listen.on('registeredGlobalEventHandlers', registerGlobalEventHandlers);
|
||||
api.listen.on('unregisteredGlobalEventHandlers', unregisterGlobalEventHandlers);
|
||||
api.listen.on('beforeShowingChatView', view => view.initDragResize().setDimensions());
|
||||
}
|
||||
});
|
||||
181
src/plugins/dragresize/mixin.js
Normal file
181
src/plugins/dragresize/mixin.js
Normal file
@ -0,0 +1,181 @@
|
||||
import { _converse, api } from '@converse/headless/core';
|
||||
import { applyDragResistance } from './utils.js';
|
||||
import { debounce } from 'lodash-es';
|
||||
|
||||
const DragResizableMixin = {
|
||||
initDragResize () {
|
||||
const view = this;
|
||||
const debouncedSetDimensions = debounce(() => view.setDimensions());
|
||||
window.addEventListener('resize', view.debouncedSetDimensions);
|
||||
this.listenTo(this.model, 'destroy', () => window.removeEventListener('resize', debouncedSetDimensions));
|
||||
|
||||
// Determine and store the default box size.
|
||||
// We need this information for the drag-resizing feature.
|
||||
const flyout = this.el.querySelector('.box-flyout');
|
||||
const style = window.getComputedStyle(flyout);
|
||||
|
||||
if (this.model.get('height') === undefined) {
|
||||
const height = parseInt(style.height.replace(/px$/, ''), 10);
|
||||
const width = parseInt(style.width.replace(/px$/, ''), 10);
|
||||
this.model.set('height', height);
|
||||
this.model.set('default_height', height);
|
||||
this.model.set('width', width);
|
||||
this.model.set('default_width', width);
|
||||
}
|
||||
const min_width = style['min-width'];
|
||||
const min_height = style['min-height'];
|
||||
this.model.set('min_width', min_width.endsWith('px') ? Number(min_width.replace(/px$/, '')) : 0);
|
||||
this.model.set('min_height', min_height.endsWith('px') ? Number(min_height.replace(/px$/, '')) : 0);
|
||||
// Initialize last known mouse position
|
||||
this.prev_pageY = 0;
|
||||
this.prev_pageX = 0;
|
||||
if (_converse.connection?.connected) {
|
||||
this.height = this.model.get('height');
|
||||
this.width = this.model.get('width');
|
||||
}
|
||||
return this;
|
||||
},
|
||||
|
||||
resizeChatBox (ev) {
|
||||
let diff;
|
||||
if (_converse.resizing.direction.indexOf('top') === 0) {
|
||||
diff = ev.pageY - this.prev_pageY;
|
||||
if (diff) {
|
||||
this.height =
|
||||
this.height - diff > (this.model.get('min_height') || 0)
|
||||
? this.height - diff
|
||||
: this.model.get('min_height');
|
||||
this.prev_pageY = ev.pageY;
|
||||
this.setChatBoxHeight(this.height);
|
||||
}
|
||||
}
|
||||
if (_converse.resizing.direction.includes('left')) {
|
||||
diff = this.prev_pageX - ev.pageX;
|
||||
if (diff) {
|
||||
this.width =
|
||||
this.width + diff > (this.model.get('min_width') || 0)
|
||||
? this.width + diff
|
||||
: this.model.get('min_width');
|
||||
this.prev_pageX = ev.pageX;
|
||||
this.setChatBoxWidth(this.width);
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
setWidth () {
|
||||
// If a custom width is applied (due to drag-resizing),
|
||||
// then we need to set the width of the .chatbox element as well.
|
||||
if (this.model.get('width')) {
|
||||
this.el.style.width = this.model.get('width');
|
||||
}
|
||||
},
|
||||
|
||||
setDimensions () {
|
||||
// Make sure the chat box has the right height and width.
|
||||
this.adjustToViewport();
|
||||
this.setChatBoxHeight(this.model.get('height'));
|
||||
this.setChatBoxWidth(this.model.get('width'));
|
||||
},
|
||||
|
||||
setChatBoxHeight (height) {
|
||||
if (height) {
|
||||
height = applyDragResistance(height, this.model.get('default_height')) + 'px';
|
||||
} else {
|
||||
height = '';
|
||||
}
|
||||
const flyout_el = this.el.querySelector('.box-flyout');
|
||||
if (flyout_el !== null) {
|
||||
flyout_el.style.height = height;
|
||||
}
|
||||
},
|
||||
|
||||
setChatBoxWidth (width) {
|
||||
if (width) {
|
||||
width = applyDragResistance(width, this.model.get('default_width')) + 'px';
|
||||
} else {
|
||||
width = '';
|
||||
}
|
||||
this.el.style.width = width;
|
||||
const flyout_el = this.el.querySelector('.box-flyout');
|
||||
if (flyout_el !== null) {
|
||||
flyout_el.style.width = width;
|
||||
}
|
||||
},
|
||||
|
||||
adjustToViewport () {
|
||||
/* Event handler called when viewport gets resized. We remove
|
||||
* custom width/height from chat boxes.
|
||||
*/
|
||||
const viewport_width = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);
|
||||
const viewport_height = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);
|
||||
if (viewport_width <= 480) {
|
||||
this.model.set('height', undefined);
|
||||
this.model.set('width', undefined);
|
||||
} else if (viewport_width <= this.model.get('width')) {
|
||||
this.model.set('width', undefined);
|
||||
} else if (viewport_height <= this.model.get('height')) {
|
||||
this.model.set('height', undefined);
|
||||
}
|
||||
},
|
||||
|
||||
onStartVerticalResize (ev, trigger = true) {
|
||||
if (!api.settings.get('allow_dragresize')) {
|
||||
return true;
|
||||
}
|
||||
ev.preventDefault();
|
||||
// Record element attributes for mouseMove().
|
||||
const flyout = this.el.querySelector('.box-flyout'),
|
||||
style = window.getComputedStyle(flyout);
|
||||
this.height = parseInt(style.height.replace(/px$/, ''), 10);
|
||||
_converse.resizing = {
|
||||
'chatbox': this,
|
||||
'direction': 'top'
|
||||
};
|
||||
this.prev_pageY = ev.pageY;
|
||||
if (trigger) {
|
||||
/**
|
||||
* Triggered once the user starts to vertically resize a {@link _converse.ChatBoxView}
|
||||
* @event _converse#startVerticalResize
|
||||
* @example _converse.api.listen.on('startVerticalResize', (view) => { ... });
|
||||
*/
|
||||
api.trigger('startVerticalResize', this);
|
||||
}
|
||||
},
|
||||
|
||||
onStartHorizontalResize (ev, trigger = true) {
|
||||
if (!api.settings.get('allow_dragresize')) {
|
||||
return true;
|
||||
}
|
||||
ev.preventDefault();
|
||||
const flyout = this.el.querySelector('.box-flyout'),
|
||||
style = window.getComputedStyle(flyout);
|
||||
this.width = parseInt(style.width.replace(/px$/, ''), 10);
|
||||
_converse.resizing = {
|
||||
'chatbox': this,
|
||||
'direction': 'left'
|
||||
};
|
||||
this.prev_pageX = ev.pageX;
|
||||
if (trigger) {
|
||||
/**
|
||||
* Triggered once the user starts to horizontally resize a {@link _converse.ChatBoxView}
|
||||
* @event _converse#startHorizontalResize
|
||||
* @example _converse.api.listen.on('startHorizontalResize', (view) => { ... });
|
||||
*/
|
||||
api.trigger('startHorizontalResize', this);
|
||||
}
|
||||
},
|
||||
|
||||
onStartDiagonalResize (ev) {
|
||||
this.onStartHorizontalResize(ev, false);
|
||||
this.onStartVerticalResize(ev, false);
|
||||
_converse.resizing.direction = 'topleft';
|
||||
/**
|
||||
* Triggered once the user starts to diagonally resize a {@link _converse.ChatBoxView}
|
||||
* @event _converse#startDiagonalResize
|
||||
* @example _converse.api.listen.on('startDiagonalResize', (view) => { ... });
|
||||
*/
|
||||
api.trigger('startDiagonalResize', this);
|
||||
}
|
||||
};
|
||||
|
||||
export default DragResizableMixin;
|
||||
61
src/plugins/dragresize/utils.js
Normal file
61
src/plugins/dragresize/utils.js
Normal file
@ -0,0 +1,61 @@
|
||||
import tpl_dragresize from './templates/dragresize.html';
|
||||
import { _converse, api } from '@converse/headless/core';
|
||||
|
||||
/**
|
||||
* Applies some resistance to `value` around the `default_value`.
|
||||
* If value is close enough to `default_value`, then it is returned, otherwise
|
||||
* `value` is returned.
|
||||
* @param { Integer } value
|
||||
* @param { Integer } default_value
|
||||
* @returns { Integer }
|
||||
*/
|
||||
export function applyDragResistance (value, default_value) {
|
||||
if (value === undefined) {
|
||||
return undefined;
|
||||
} else if (default_value === undefined) {
|
||||
return value;
|
||||
}
|
||||
const resistance = 10;
|
||||
if (value !== default_value && Math.abs(value - default_value) < resistance) {
|
||||
return default_value;
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
export function renderDragResizeHandles (_converse, view) {
|
||||
const flyout = view.el.querySelector('.box-flyout');
|
||||
const div = document.createElement('div');
|
||||
div.innerHTML = tpl_dragresize();
|
||||
flyout.insertBefore(div, flyout.firstChild);
|
||||
}
|
||||
|
||||
export function onMouseMove (ev) {
|
||||
if (!_converse.resizing || !api.settings.get('allow_dragresize')) {
|
||||
return true;
|
||||
}
|
||||
ev.preventDefault();
|
||||
_converse.resizing.chatbox.resizeChatBox(ev);
|
||||
}
|
||||
|
||||
export function onMouseUp (ev) {
|
||||
if (!_converse.resizing || !api.settings.get('allow_dragresize')) {
|
||||
return true;
|
||||
}
|
||||
ev.preventDefault();
|
||||
const height = applyDragResistance(
|
||||
_converse.resizing.chatbox.height,
|
||||
_converse.resizing.chatbox.model.get('default_height')
|
||||
);
|
||||
const width = applyDragResistance(
|
||||
_converse.resizing.chatbox.width,
|
||||
_converse.resizing.chatbox.model.get('default_width')
|
||||
);
|
||||
if (api.connection.connected()) {
|
||||
_converse.resizing.chatbox.model.save({ 'height': height });
|
||||
_converse.resizing.chatbox.model.save({ 'width': width });
|
||||
} else {
|
||||
_converse.resizing.chatbox.model.set({ 'height': height });
|
||||
_converse.resizing.chatbox.model.set({ 'width': width });
|
||||
}
|
||||
_converse.resizing = null;
|
||||
}
|
||||
@ -155,30 +155,6 @@ u.getOOBURLMarkup = function (_converse, url) {
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Applies some resistance to `value` around the `default_value`.
|
||||
* If value is close enough to `default_value`, then it is returned, otherwise
|
||||
* `value` is returned.
|
||||
* @method u#applyDragResistance
|
||||
* @param { Integer } value
|
||||
* @param { Integer } default_value
|
||||
* @returns { Integer }
|
||||
*/
|
||||
u.applyDragResistance = function (value, default_value) {
|
||||
if (value === undefined) {
|
||||
return undefined;
|
||||
} else if (default_value === undefined) {
|
||||
return value;
|
||||
}
|
||||
const resistance = 10;
|
||||
if ((value !== default_value) &&
|
||||
(Math.abs(value- default_value) < resistance)) {
|
||||
return default_value;
|
||||
}
|
||||
return value;
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Return the height of the passed in DOM element,
|
||||
* based on the heights of its children.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user