laya-coreui-es
Version:
laya核心库、ui库es版本，剔除了媒体、TTF等功能。基于 LayaAir-release_2.12.0 修改
229 lines (228 loc) • 7.66 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.Utils = void 0;
const Point_1 = require("../maths/Point");
const Rectangle_1 = require("../maths/Rectangle");
const ILaya_1 = require("../../ILaya");
class Utils {
static toRadian(angle) {
return angle * Utils._pi2;
}
static toAngle(radian) {
return radian * Utils._pi;
}
static toHexColor(color) {
if (color < 0 || isNaN(color))
return null;
var str = color.toString(16);
while (str.length < 6)
str = "0" + str;
return "#" + str;
}
static getGID() {
return Utils._gid++;
}
static concatArray(source, array) {
if (!array)
return source;
if (!source)
return array;
var i, len = array.length;
for (i = 0; i < len; i++) {
source.push(array[i]);
}
return source;
}
static clearArray(array) {
if (!array)
return array;
array.length = 0;
return array;
}
static copyArray(source, array) {
source || (source = []);
if (!array)
return source;
source.length = array.length;
var i, len = array.length;
for (i = 0; i < len; i++) {
source[i] = array[i];
}
return source;
}
static getGlobalRecByPoints(sprite, x0, y0, x1, y1) {
var newLTPoint;
newLTPoint = Point_1.Point.create().setTo(x0, y0);
newLTPoint = sprite.localToGlobal(newLTPoint);
var newRBPoint;
newRBPoint = Point_1.Point.create().setTo(x1, y1);
newRBPoint = sprite.localToGlobal(newRBPoint);
var rst = Rectangle_1.Rectangle._getWrapRec([newLTPoint.x, newLTPoint.y, newRBPoint.x, newRBPoint.y]);
newLTPoint.recover();
newRBPoint.recover();
return rst;
}
static getGlobalPosAndScale(sprite) {
return Utils.getGlobalRecByPoints(sprite, 0, 0, 1, 1);
}
static bind(fun, scope) {
var rst = fun;
rst = fun.bind(scope);
;
return rst;
}
static updateOrder(array) {
if (!array || array.length < 2)
return false;
var i = 1, j, len = array.length, key, c;
while (i < len) {
j = i;
c = array[j];
key = array[j]._zOrder;
while (--j > -1) {
if (array[j]._zOrder > key)
array[j + 1] = array[j];
else
break;
}
array[j + 1] = c;
i++;
}
return true;
}
static transPointList(points, x, y) {
var i, len = points.length;
for (i = 0; i < len; i += 2) {
points[i] += x;
points[i + 1] += y;
}
}
static parseInt(str, radix = 0) {
var result = parseInt(str, radix);
if (isNaN(result))
return 0;
return result;
}
static getFileExtension(path) {
Utils._extReg.lastIndex = path.lastIndexOf(".");
var result = Utils._extReg.exec(path);
if (result && result.length > 1) {
return result[1].toLowerCase();
}
return null;
}
static getFilecompatibleExtension(path) {
var result = path.split(".");
var resultlen = result.length;
if (result.length > 2)
return result[resultlen - 2] + "." + result[resultlen - 1];
else
return null;
}
static getTransformRelativeToWindow(coordinateSpace, x, y) {
var stage = Utils.gStage;
var globalTransform = Utils.getGlobalPosAndScale(coordinateSpace);
var canvasMatrix = stage._canvasTransform.clone();
var canvasLeft = canvasMatrix.tx;
var canvasTop = canvasMatrix.ty;
canvasMatrix.rotate(-Math.PI / 180 * stage.canvasDegree);
canvasMatrix.scale(stage.clientScaleX, stage.clientScaleY);
var perpendicular = (stage.canvasDegree % 180 != 0);
var tx, ty;
if (perpendicular) {
tx = y + globalTransform.y;
ty = x + globalTransform.x;
tx *= canvasMatrix.d;
ty *= canvasMatrix.a;
if (stage.canvasDegree == 90) {
tx = canvasLeft - tx;
ty += canvasTop;
}
else {
tx += canvasLeft;
ty = canvasTop - ty;
}
}
else {
tx = x + globalTransform.x;
ty = y + globalTransform.y;
tx *= canvasMatrix.a;
ty *= canvasMatrix.d;
tx += canvasLeft;
ty += canvasTop;
}
ty += stage['_safariOffsetY'];
var domScaleX, domScaleY;
if (perpendicular) {
domScaleX = canvasMatrix.d * globalTransform.height;
domScaleY = canvasMatrix.a * globalTransform.width;
}
else {
domScaleX = canvasMatrix.a * globalTransform.width;
domScaleY = canvasMatrix.d * globalTransform.height;
}
return { x: tx, y: ty, scaleX: domScaleX, scaleY: domScaleY };
}
static fitDOMElementInArea(dom, coordinateSpace, x, y, width, height) {
if (!dom._fitLayaAirInitialized) {
dom._fitLayaAirInitialized = true;
dom.style.transformOrigin = dom.style.webKittransformOrigin = "left top";
dom.style.position = "absolute";
}
var transform = Utils.getTransformRelativeToWindow(coordinateSpace, x, y);
dom.style.transform = dom.style.webkitTransform = "scale(" + transform.scaleX + "," + transform.scaleY + ") rotate(" + (Utils.gStage.canvasDegree) + "deg)";
dom.style.width = width + 'px';
dom.style.height = height + 'px';
dom.style.left = transform.x + 'px';
dom.style.top = transform.y + 'px';
}
static isOkTextureList(textureList) {
if (!textureList)
return false;
var i, len = textureList.length;
var tTexture;
for (i = 0; i < len; i++) {
tTexture = textureList[i];
if (!tTexture || !tTexture._getSource())
return false;
}
return true;
}
static isOKCmdList(cmds) {
if (!cmds)
return false;
var i, len = cmds.length;
var cmd;
var tex;
for (i = 0; i < len; i++) {
cmd = cmds[i];
}
return true;
}
static getQueryString(name) {
if (ILaya_1.ILaya.Browser.onMiniGame)
return null;
if (!window.location || !window.location.search)
return null;
var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
var r = window.location.search.substr(1).match(reg);
if (r != null)
return unescape(r[2]);
return null;
}
}
exports.Utils = Utils;
Utils.gStage = null;
Utils._gid = 1;
Utils._pi = 180 / Math.PI;
Utils._pi2 = Math.PI / 180;
Utils._extReg = /\.(\w+)\??/g;
Utils.parseXMLFromString = function (value) {
var rst;
value = value.replace(/>\s+</g, '><');
rst = (new DOMParser()).parseFromString(value, 'text/xml');
if (rst.firstChild.textContent.indexOf("This page contains the following errors") > -1) {
throw new Error(rst.firstChild.firstChild.textContent);
}
return rst;
};