svgedit/dist/extensions/ext-panning.js

123 lines
3.3 KiB
JavaScript

var svgEditorExtension_panning = (function () {
'use strict';
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
try {
var info = gen[key](arg);
var value = info.value;
} catch (error) {
reject(error);
return;
}
if (info.done) {
resolve(value);
} else {
Promise.resolve(value).then(_next, _throw);
}
}
function _asyncToGenerator(fn) {
return function () {
var self = this,
args = arguments;
return new Promise(function (resolve, reject) {
var gen = fn.apply(self, args);
function _next(value) {
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
}
function _throw(err) {
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
}
_next(undefined);
});
};
}
/**
* @file ext-panning.js
*
* @license MIT
*
* @copyright 2013 Luis Aguirre
*
*/
/*
This is a very basic SVG-Edit extension to let tablet/mobile devices pan without problem
*/
var extPanning = {
name: 'panning',
init: function init(_ref) {
var _this = this;
return _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
var importLocale, strings, svgEditor, svgCanvas, buttons;
return regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
importLocale = _ref.importLocale;
_context.next = 3;
return importLocale();
case 3:
strings = _context.sent;
svgEditor = _this;
svgCanvas = svgEditor.canvas;
buttons = [{
id: 'ext-panning',
icon: svgEditor.curConfig.extIconsPath + 'panning.png',
type: 'mode',
events: {
click: function click() {
svgCanvas.setMode('ext-panning');
}
}
}];
return _context.abrupt("return", {
name: strings.name,
svgicons: svgEditor.curConfig.extIconsPath + 'ext-panning.xml',
buttons: strings.buttons.map(function (button, i) {
return Object.assign(buttons[i], button);
}),
mouseDown: function mouseDown() {
if (svgCanvas.getMode() === 'ext-panning') {
svgEditor.setPanning(true);
return {
started: true
};
}
return undefined;
},
mouseUp: function mouseUp() {
if (svgCanvas.getMode() === 'ext-panning') {
svgEditor.setPanning(false);
return {
keep: false,
element: null
};
}
return undefined;
}
});
case 8:
case "end":
return _context.stop();
}
}
}, _callee);
}))();
}
};
return extPanning;
}());