/*
文件名:NumberInputBox.nut
路径:User/UI/Widget/NumberInputBox.nut
创建日期:2025-02-07	20:31
文件用途:数字输入框
*/
class Yosin_NumberInputBox extends Yosin_CommonUi {
    //框背景
    BoxBackground = null;
    //文本
    TextObject = null;
    Text = "0";
    //输入光标
    InputCursor = null;
    //输入位置
    InputPos = 0;
    //是否获取焦点
    IsFocus = false;


    constructor(w, h) {
        base.constructor(0, 0, w, h);

        //输入框
        BoxBackground = Yosin_NineBoxStretch(w, h, "sprite/interface/newstyle/windows/chatting/chatting_ver4.img", 265);
        BoxBackground.SetPosition(0, 0);
        Addchild(BoxBackground);

        //文本
        TextObject = Yosin_Mininumber(null);
        TextObject.SetPosition(6, 5);
        Addchild(TextObject);


        //输入光标
        InputCursor = CreateCursor();
        InputCursor.SetUpdateFunc(function(Object, Dt) {
            //处于焦点中执行
            if (IsFocus) {
                //光标闪烁逻辑
                {
                    if (!(Object.Var.rawin("TimeFlag"))) {
                        Object.Var.TimeFlag <- 0;
                        Object.Var.VisibleFlag <- false;
                    }
                    Object.Var.TimeFlag += Dt;
                    if (Object.Var.TimeFlag >= 500) {
                        Object.Var.TimeFlag <- 0;
                        Object.SetVisible(Object.Var.VisibleFlag);
                        Object.Var.VisibleFlag <- !Object.Var.VisibleFlag;
                    }
                }
                //同步光标位置逻辑
                {
                    Object.SetPosition(TextObject.X + TextObject.DrawTextWidth, 4);
                }
            }
        }.bindenv(this));
        Addchild(InputCursor);

        _Imm_Input_Func_.rawset(C_Object, Imm_Input.bindenv(this));
    }

    //判断是否中文字符
    function IsChineseChar(code) {
        return (code & 0x80) != 0;
    }

    //接收文本数据
    function Imm_Input(str) {
        if (!this) return -1;
        if (!IsFocus) return;
        //退格键
        if (str == "\b") {
            if (this.Text.len() > 0) {
                this.Text = Sq_RemoveStringLast(this.Text);
            }
        }
        //只记录数字
        else if (regexp("[0-9]").match(str)) {
            if (this.Text.tointeger()< 9999999999999) {
                if (this.Text == "0") this.Text = str;
                else this.Text += str;
            } else this.Text = "9999999999999";
        }

        //同步数字数据
        TextObject.SetNumber(this.Text);
        //每次设置文本时确保光标显示
        InputCursor.SetVisible(true);
        InputCursor.Var.TimeFlag <- 0;
        InputCursor.Var.VisibleFlag <- false;
    }

    function CreateCursor() {
        local Canvas = CL_CanvasObject();
        // 重设大小并清空
        Canvas.ResizeAndClear(1, 15);
        // 开始绘制
        Canvas.BeginDraw();

        Canvas.SetFillBrush(sq_RGBA(255, 255, 255, 250));
        Canvas.SetStrokeBrush(sq_RGBA(255, 255, 255, 250));
        Canvas.DrawLine(1, 1, 1, 10);
        // 结束绘制
        Canvas.EndDraw();
        Canvas.SetVisible(false);
        return Canvas;
    }

    //鼠标左键单击回调
    function OnMouseLbClick(MousePos_X, MousePos_Y, WindowInteractiveFlag) {
        local Pos = GetWorldPosition();
        if (Math.IsIntersectRect(MousePos_X, MousePos_Y, 1, 1, Pos.x, Pos.y, Width, Height)) {
            SetFocus(true);
        } else {
            SetFocus(false);
        }
    }

    //设置焦点模式
    function SetFocus(Flag) {
        IsFocus = Flag;
        InputCursor.SetVisible(Flag);
        Sq_SetImmEnabled(Flag);
    }

    //设置数字
    function SetNumber(Number) {
        if (Number< 0) return;
        this.Text = Number.tostring();
        TextObject.SetNumber(this.Text);
    }
    //获取数字
    function GetNumber() {
        return this.Text.tointeger();
    }
}