108 lines
2.8 KiB
Plaintext
108 lines
2.8 KiB
Plaintext
/*
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文件名:Drag_Button.nut
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路径:User/UI/Widget/Drag_Button.nut
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创建日期:2024-12-14 09:40
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文件用途:拖动按钮
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*/
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class Yosin_DragButton extends Yosin_CommonUi {
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//路径
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Path = "";
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//索引
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Idx = 0;
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//方向
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Direction = true;
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//按钮
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Button = null;
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//变动位置回调函数
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OnChange = null;
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//鼠标相对位置
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M_Xpos = null;
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M_Ypos = null;
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//未移动时的初始坐标
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BasePos = null;
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//移动Flag
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MoveFlag = false;
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//最大移动值
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Max_Move_Value = 0;
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//移动值
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Move_Value = 0;
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//侦测值
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Detect_Value = 0;
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constructor(X, Y, W, H, Path, Idx, Direction = true, UnavailableFlag = true) {
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this.Path = Path;
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this.Idx = Idx;
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this.Direction = Direction;
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base.constructor(X, Y, W, H);
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Button = Yosin_SplicingButton(0, 0, W, H, Path, Idx, Direction, UnavailableFlag);
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Button.DownSimulateOffset = false;
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AddUIChild(Button);
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BasePos = {
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x = X,
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y = Y
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}
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}
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//override
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//鼠标左键按下回调
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function OnMouseLbDown(MousePos_X, MousePos_Y) {
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base.OnMouseLbDown(MousePos_X, MousePos_Y);
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if (isInRect) {
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MoveFlag = true;
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M_Xpos = MousePos_X; //原始鼠标位置数据
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M_Ypos = MousePos_Y;
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B_X = X; //原始窗口位置
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B_Y = Y;
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}
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}
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//override
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function OnMouseProc(MousePos_X, MousePos_Y) {
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//调用原生方法
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base.OnMouseProc(MousePos_X, MousePos_Y);
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//移动
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if (MoveFlag) {
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//左键拖动
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if (Direction) {
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Move_Value = B_X + (MousePos_X - M_Xpos);
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if (!(Move_Value >= (0 + BasePos.x) && Move_Value <= (Max_Move_Value - Width + BasePos.x))) {
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X = Move_Value;
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DragLogic((Move_Value - Localtion_X).tofloat() / (Max_Move_Value - Width + BasePos.x - Localtion_X).tofloat());
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}
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} else {
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Move_Value = B_Y + (MousePos_Y - M_Ypos);
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if (Move_Value >= (0 + BasePos.y) && Move_Value <= (Max_Move_Value - Height + BasePos.y)) {
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Y = (Move_Value);
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DragLogic((Move_Value - Localtion_Y).tofloat() / (Max_Move_Value - Height + BasePos.y - Localtion_Y).tofloat());
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}
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}
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SyncPos(X, Y);
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}
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}
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//拖动逻辑
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function DragLogic(Value) {
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Detect_Value = Value;
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if (OnChange) OnChange(Value);
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}
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//鼠标左键弹起回调
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function OnMouseLbUp(MousePos_X, MousePos_Y) {
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base.OnMouseLbUp(MousePos_X, MousePos_Y);
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MoveFlag = false;
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}
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//设置最大移动值
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function SetMaxMoveValue(Value) {
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Max_Move_Value = Value;
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}
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} |