dragonbones-runtime
Version:
the tools to build dragonbones file for diffrent framework
614 lines (577 loc) • 19.9 kB
text/typescript
/*
* Copyright (c) 2014,egret.com
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the egret.com nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY EGRET-LABS.ORG AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL EGRET-LABS.ORG AND CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/// <reference path="../types.d.ts" />
import file = require("../FileUtil");
import xml = require("../xml/index");
import CodeUtil = require("./code_util");
import create_manifest = require("./createManifest");
var properties = {};
var stylesMap = {};
class EXMLConfig{
/**
* Egret命名空间
*/
public static E:string = "http://ns.egret-labs.org/egret";
/**
* Wing命名空间
*/
public static W:string = "http://ns.egret-labs.org/wing";
/**
* 构造函数
*/
public constructor() {
var exmlPath: string = egret.root + "/tools/lib/exml/";
exmlPath = exmlPath.split("\\").join("/");
var str:string = file.read(exmlPath+"egret-manifest.xml");
var manifest:any = xml.parse(str);
this.parseManifest(manifest);
str = file.read(exmlPath+"properties.json");
properties = JSON.parse(str);
this.findStyles(properties);
}
public static getInstance():EXMLConfig {
if (!exmlConfig) {
exmlConfig = new EXMLConfig();
}
return exmlConfig;
}
private findStyles(properties:any):void{
var data:any = properties["styles"];
if(!data){
return;
}
for(var key in data){
var classData:any = properties[key];
if(!classData){
continue;
}
var list:Array<string> = data[key];
var length:number = list.length;
for(var i:number=0;i<length;i++){
var prop:string = list[i];
var type:string = classData[prop];
if(type){
stylesMap[prop] = type;
}
}
}
}
private _srcPath:string;
public get srcPath():string{
return this._srcPath;
}
public set srcPath(value:string){
this._srcPath = value;
this.classNameToPath = create_manifest.getClassToPathInfo(this.srcPath);
this.parseModules();
}
private classNameToPath:any;
private classNameToModule:any;
/**
* 组件清单列表
*/
public componentDic:any = {};
public idMap:any = {};
private parseModules():void{
this.classNameToModule = {};
for(var className in this.classNameToPath){
var index:number = className.lastIndexOf(".");
var ns:string = "";
if(index!=-1){
ns = className.substring(0,index);
className = className.substring(index+1);
}
var list:Array<string> = this.classNameToModule[className];
if(!list){
list = this.classNameToModule[className] = [];
}
if(ns&&list.indexOf(ns)==-1){
list.push(ns);
}
}
}
/**
* 解析框架清单文件
*/
public parseManifest(manifest:any):void{
var children:Array<any> = manifest.children;
var length:number = children.length;
for(var i:number=0;i<length;i++){
var item:any = children[i];
var component:Component = new Component(item);
this.componentDic[component.className] = component;
this.idMap[component.id] = component.className;
}
for(var className in this.componentDic){
var component:Component = this.componentDic[className];
if(!component.defaultProp)
this.findProp(component);
}
}
/**
* 递归查找默认属性
*/
private findProp(component:Component):string{
if(component.defaultProp)
return component.defaultProp;
var superComp:Component = this.componentDic[component.superClass];
if(superComp){
var prop:string = this.findProp(superComp);
if(prop){
component.defaultProp = prop;
}
}
return component.defaultProp;
}
/**
* @inheritDoc
*/
public getClassNameById(id:string, ns:string):string{
var name:string = "";
if(this.basicTypes.indexOf(id)!=-1){
return id;
}
if(ns==EXMLConfig.W){
}
else if(!ns||ns==EXMLConfig.E){
name = this.idMap[id];
}
else{
name = ns.substring(0,ns.length-1)+id
if(!this.classNameToPath[name]){
name = "";
}
}
return name;
}
/**
* 检查一个类名是否存在
*/
public checkClassName(className:string):boolean{
if(!className){
return false;
}
if(this.componentDic[className]){
return true;
}
if(this.classNameToPath[className]){
return true;
}
return false;
}
/**
* @inheritDoc
*/
public getDefaultPropById(id:string, ns:string):string{
var className:string = this.getClassNameById(id,ns);
var component:Component = this.componentDic[className];
if(!component&&className){
component = this.findDefaultProp(className);
}
if(!component)
return "";
return component.defaultProp;
}
private findDefaultProp(className:string):Component{
var classData:any = properties[className];
if(!classData){
var path:string = this.classNameToPath[className];
var ext:string = file.getExtension(path).toLowerCase();
var text:string = file.read(path);
if(ext=="ts"){
classData = this.getPropertiesFromTs(text,className,"");
}
else if(ext=="exml"){
classData = this.getPropertiesFromExml(text);
}
if(classData){
properties[className] = classData;
}
else{
return null;
}
}
var superClass:string = classData["super"];
var component:Component = this.componentDic[superClass];
if(!component){
component = this.findDefaultProp(superClass);
}
return component;
}
/**
* 指定的属性是否为样式属性
*/
public isStyleProperty(prop:string,className:string):boolean
{
var type:String = this.findType(className,prop);
return !type&&this.checkStyleProperty(prop,className);
}
private checkStyleProperty(prop:string,className:string):boolean
{
return (this.isInstanceOf(className,"egret.gui.IStyleClient")&&stylesMap[prop]);
}
/**
* 获取指定类指定属性的类型
*/
public getPropertyType(prop:string,className:string):string{
if(className=="Object"){
return "any";
}
var type:string = this.findType(className,prop);
if(!type){
if(this.checkStyleProperty(prop,className)){
return stylesMap[prop];
}
}
return type;
}
private findType(className:string,prop:string):string{
var classData:any = properties[className];
if(!classData){
var path:string = this.classNameToPath[className];
var ext:string = file.getExtension(path).toLowerCase();
var text:string = file.read(path);
if(ext=="ts"){
text = CodeUtil.removeComment(text,path);
classData = this.getPropertiesFromTs(text,className,"");
}
else if(ext=="exml"){
classData = this.getPropertiesFromExml(text);
}
if(classData){
properties[className] = classData;
}
else{
return "";
}
}
var type:string = classData[prop];
if(!type){
type = this.findType(classData["super"],prop);
}
return type;
}
/**
* 读取一个exml文件引用的类列表
*/
private getPropertiesFromExml(text:string):any{
var exml:any = xml.parse(text);
if(!exml){
return null;
}
var superClass:string = this.getClassNameById(exml.localName,exml.namespace);
if(superClass){
var data:any = {};
data["super"] = superClass;
return data;
}
return null;
}
/**
* 获取属性列表
*/
private getPropertiesFromTs(text:string,className:string,nsPrefiex:string):any {
index = className.lastIndexOf(".");
var moduleName:string = "";
if (index != -1) {
moduleName = className.substring(0, index);
className = className.substring(index+1);
}
var data:any;
if(moduleName){
while(text.length>0){
var index:number = CodeUtil.getFirstVariableIndex("module",text);
if(index==-1){
break;
}
text = text.substring(index+6);
index = text.indexOf("{");
if(index==-1){
continue;
}
var ns:string = text.substring(0,index).trim();
text = text.substring(index);
index = CodeUtil.getBracketEndIndex(text);
if(index==-1) {
break;
}
var block:string = text.substring(0,index);
text = text.substring(index);
if(ns==moduleName){
if(nsPrefiex) {
ns = nsPrefiex+"."+moduleName;
}
data = this.getPropFromBlock(block,className,ns);
break;
}
else if(moduleName.indexOf(ns)==0&&moduleName.charAt(ns.length)=="."){
var tail:string = moduleName.substring(ns.length+1);
var prefix:string = moduleName.substring(0,ns.length);
if(nsPrefiex){
prefix = nsPrefiex+"."+prefix;
}
data = this.getPropertiesFromTs(block,tail+"."+className,prefix);
if(data) {
break;
}
}
}
}
else{
data = this.getPropFromBlock(text,className,nsPrefiex);
}
return data;
}
private getPropFromBlock(block:string,targetClassName:string,ns:string):any{
var data:any;
while(block.length>0){
var index:number = CodeUtil.getFirstVariableIndex("class",block);
if(index==-1){
break;
}
block = block.substring(index+5);
index = block.indexOf("{");
var preStr:string = block.substring(0,index);
block = block.substring(index);
var className:string = CodeUtil.getFirstVariable(preStr);
if(className!=targetClassName){
continue;
}
data = {};
preStr = CodeUtil.removeFirstVariable(preStr,className);
var word:string = CodeUtil.getFirstVariable(preStr);
if(word=="extends"){
preStr = CodeUtil.removeFirstVariable(preStr);
word = CodeUtil.getFirstWord(preStr);
if(word){
word = this.getFullClassName(word,ns);
data["super"] = word;
}
preStr = CodeUtil.removeFirstWord(preStr);
word = CodeUtil.getFirstVariable(preStr);
}
if(word=="implements"){
preStr = CodeUtil.removeFirstVariable(preStr);
var arr:Array<any> = preStr.split(",");
for(var i:number = arr.length-1;i>=0;i--){
var inter:string = arr[i];
inter = inter.trim();
if(inter){
inter = this.getFullClassName(inter,ns);
arr[i] = inter;
}
else{
arr.splice(i,1);
}
}
data["implements"] = arr;
}
index = CodeUtil.getBracketEndIndex(block);
if(index==-1)
break;
var text:string = block.substring(0,index+1);
this.readProps(text,data,ns);
break;
}
return data;
}
/**
* 根据类类短名，和这个类被引用的时所在的module名来获取完整类名。
*/
private getFullClassName(word:string,ns:string):string {
if (!ns||!word) {
return word;
}
var prefix:string = "";
var index:number = word.lastIndexOf(".");
var nsList;
if(index==-1){
nsList = this.classNameToModule[word];
}
else{
prefix = word.substring(0,index);
nsList = this.classNameToModule[word.substring(index+1)];
}
if(!nsList){
return word;
}
var length = nsList.length;
var targetNs = "";
for(var k=0;k<length;k++){
var superNs = nsList[k];
if(prefix){
var tail:string = superNs.substring(superNs.length-prefix.length);
if(tail==prefix){
superNs = superNs.substring(0,superNs.length-prefix.length-1);
}
else{
continue;
}
}
if(ns.indexOf(superNs)==0){
if(superNs.length>targetNs.length){
targetNs = superNs;
}
}
}
if(targetNs){
word = targetNs+"."+word;
}
return word;
}
private basicTypes:Array<any> = ["void","any","number","string","boolean","Object","Array","Function"];
private readProps(text:string,data:any,ns:string):void{
var lines:Array<any> = text.split("\n");
var length:number = lines.length;
for(var i:number=0;i<length;i++){
var line:string = lines[i];
var index:number = CodeUtil.getFirstVariableIndex("public",line);
if(index==-1)
continue;
line = line.substring(index+7);
var word:string = CodeUtil.getFirstVariable(line);
if(!word||word.charAt(0)=="_")
continue;
if(word=="get"){
continue;
}
else if(word=="set"){
line = CodeUtil.removeFirstVariable(line);
word = CodeUtil.getFirstVariable(line);
if(!word||word.charAt(0)=="_"){
continue;
}
line = CodeUtil.removeFirstVariable(line);
line = line.trim();
if(line.charAt(0)=="("){
index = line.indexOf(":");
if(index!=-1){
line = line.substring(index+1);
index = line.indexOf(")");
type = line.substring(0,index);
index = type.indexOf("<");
if(index!=-1)
{
type = type.substring(0,index);
}
type = CodeUtil.trimVariable(type);
if(this.basicTypes.indexOf(type)==-1){
type = this.getFullClassName(type,ns);
}
data[word] = type;
}
else{
data[word] = "any";
}
}
}
else{
line = CodeUtil.removeFirstVariable(line);
line = line.trim();
var firstChar:string = line.charAt(0);
if(firstChar==":"){
var type:string = CodeUtil.getFirstWord(line.substring(1));
index = type.indexOf("=");
if(index!=-1){
type = type.substring(0,index);
}
index = type.indexOf("<");
if(index!=-1)
{
type = type.substring(0,index);
}
type = CodeUtil.trimVariable(type);
if(this.basicTypes.indexOf(type)==-1){
type = this.getFullClassName(type,ns);
}
data[word] = type;
}
else if(!line||firstChar==";"||firstChar=="="){
data[word] = "any";
}
}
}
}
/**
* 检查classNameA是否是classNameB的子类或classNameA实现了接口classNameB
*/
public isInstanceOf(classNameA:string,classNameB:string):boolean{
if(classNameB=="any"||classNameB=="Class"){
return true;
}
if(classNameA==classNameB){
return true;
}
var dataA:any = properties[classNameA];
if(!dataA){
return false;
}
var list:Array<string> = dataA["implements"];
if(list){
var length:number = list.length;
for(var i:number=0;i<length;i++){
if(list[i]==classNameB){
return true;
}
}
}
return this.isInstanceOf(dataA["super"],classNameB);
}
}
class Component{
/**
* 构造函数
*/
public constructor(item?:any){
if(item){
this.id = item.$id;
this.className = item["$module"] +"."+ this.id;
if(item["$super"])
this.superClass = item.$super;
if(item["$default"])
this.defaultProp = item.$default;
}
}
/**
* 短名ID
*/
public id:string;
/**
* 完整类名
*/
public className:string;
/**
* 父级类名
*/
public superClass:string = "";
/**
* 默认属性
*/
public defaultProp:string = "";
}
var exmlConfig:EXMLConfig;
export = EXMLConfig;