dragonbones-runtime
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the tools to build dragonbones file for diffrent framework
326 lines (286 loc) • 10.1 kB
text/typescript
//////////////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2014-present, Egret Technology.
// 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 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 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 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.
//
//////////////////////////////////////////////////////////////////////////////////////
namespace egret {
/**
* @private
* @version Egret 2.4
* @platform Web,Native
*/
export class InputController extends HashObject {
/**
* @private
*/
private stageText: egret.StageText;
/**
* @private
*/
private stageTextAdded: boolean = false;
/**
* @private
*/
private _text: TextField = null;
/**
* @private
*/
private _isFocus: boolean = false;
/**
* @version Egret 2.4
* @platform Web,Native
*/
public constructor() {
super();
}
/**
*
* @param text
* @version Egret 2.4
* @platform Web,Native
*/
public init(text: TextField): void {
this._text = text;
this.stageText = new egret.StageText();
this.stageText.$setTextField(this._text);
}
/**
* @private
*
*/
public _addStageText(): void {
if (this.stageTextAdded) {
return;
}
if (!this._text.$inputEnabled) {
this._text.$touchEnabled = true;
}
this.tempStage = this._text.stage;
this.stageText.$addToStage();
this.stageText.addEventListener("updateText", this.updateTextHandler, this);
this._text.addEventListener(egret.TouchEvent.TOUCH_BEGIN, this.onMouseDownHandler, this);
this.stageText.addEventListener("blur", this.blurHandler, this);
this.stageText.addEventListener("focus", this.focusHandler, this);
this.stageTextAdded = true;
}
/**
* @private
*
*/
public _removeStageText(): void {
if (!this.stageTextAdded) {
return;
}
if (!this._text.$inputEnabled) {
this._text.$touchEnabled = false;
}
this.stageText.$removeFromStage();
this.stageText.removeEventListener("updateText", this.updateTextHandler, this);
this._text.removeEventListener(egret.TouchEvent.TOUCH_BEGIN, this.onMouseDownHandler, this);
this.tempStage.removeEventListener(egret.TouchEvent.TOUCH_BEGIN, this.onStageDownHandler, this);
this.stageText.removeEventListener("blur", this.blurHandler, this);
this.stageText.removeEventListener("focus", this.focusHandler, this);
this.stageTextAdded = false;
}
/**
* @private
*
* @returns
*/
public _getText(): string {
return this.stageText.$getText();
}
/**
* @private
*
* @param value
*/
public _setText(value: string) {
this.stageText.$setText(value);
}
/**
* @private
*/
public _setColor(value: number) {
this.stageText.$setColor(value);
}
/**
* @private
*
* @param event
*/
private focusHandler(event: Event): void {
//不再显示竖线，并且输入框显示最开始
if (!this._isFocus) {
this._isFocus = true;
if (!event["showing"]) {
this._text.$isTyping = true;
this._text.$invalidateTextField();
}
this._text.dispatchEvent(new egret.FocusEvent(egret.FocusEvent.FOCUS_IN, true));
}
}
/**
* @private
*
* @param event
*/
private blurHandler(event: Event): void {
if (this._isFocus) {
//不再显示竖线，并且输入框显示最开始
this._isFocus = false;
this.tempStage.removeEventListener(egret.TouchEvent.TOUCH_BEGIN, this.onStageDownHandler, this);
this._text.$isTyping = false;
this._text.$invalidateTextField();
//失去焦点后调用
this.stageText.$onBlur();
this._text.dispatchEvent(new egret.FocusEvent(egret.FocusEvent.FOCUS_OUT, true));
}
}
private tempStage: egret.Stage;
//点中文本
private onMouseDownHandler(event: TouchEvent) {
this.$onFocus();
}
$onFocus(): void {
let self = this;
if (!this._text.visible) {
return;
}
if (this._isFocus) {
return;
}
this.tempStage.removeEventListener(egret.TouchEvent.TOUCH_BEGIN, this.onStageDownHandler, this);
egret.callLater(() => {
this.tempStage.addEventListener(egret.TouchEvent.TOUCH_BEGIN, this.onStageDownHandler, this);
}, this);
//强制更新输入框位置
this.stageText.$show();
}
//未点中文本
private onStageDownHandler(event: TouchEvent) {
if (event.$target != this._text) {
this.stageText.$hide();
}
}
/**
* @private
*
* @param event
*/
private updateTextHandler(event: Event): void {
let values = this._text.$TextField;
let textValue = this.stageText.$getText();
let isChanged: boolean = false;
let reg: RegExp;
let result: string[];
if (values[sys.TextKeys.restrictAnd] != null) {//内匹配
reg = new RegExp("[" + values[sys.TextKeys.restrictAnd] + "]", "g");
result = textValue.match(reg);
if (result) {
textValue = result.join("");
}
else {
textValue = "";
}
isChanged = true;
}
if (values[sys.TextKeys.restrictNot] != null) {//外匹配
reg = new RegExp("[^" + values[sys.TextKeys.restrictNot] + "]", "g");
result = textValue.match(reg);
if (result) {
textValue = result.join("");
}
else {
textValue = "";
}
isChanged = true;
}
if (isChanged && this.stageText.$getText() != textValue) {
this.stageText.$setText(textValue);
}
this.resetText();
//抛出change事件
this._text.dispatchEvent(new egret.Event(egret.Event.CHANGE, true));
}
/**
* @private
*
*/
private resetText(): void {
this._text.$setBaseText(this.stageText.$getText());
}
/**
* @private
*
*/
public _hideInput(): void {
this.stageText.$removeFromStage();
}
/**
* @private
*
*/
private updateInput(): void {//
if (!this._text.$visible && this.stageText) {
this._hideInput();
}
}
/**
* @private
*
*/
public _updateProperties(): void {
if (this._isFocus) {
//整体修改
this.stageText.$resetStageText();
this.updateInput();
return;
}
let stage: egret.Stage = this._text.$stage;
if (stage == null) {
}
else {
let item: DisplayObject = this._text;
let visible: boolean = item.$visible;
while (true) {
if (!visible) {
break;
}
item = item.parent;
if (item == stage) {
break;
}
visible = item.$visible;
}
}
this.stageText.$setText(this._text.$TextField[egret.sys.TextKeys.text]);
//整体修改
this.stageText.$resetStageText();
this.updateInput();
}
}
}