import { SIconTextItem } from '@saga-web/big/lib/items/SIconTextItem'; import { ItemOrder, SItemStatus } from '@saga-web/big/lib'; import { SFont, SColor } from '@saga-web/draw/lib'; /** * 图例节点Item(图标类型) * * * @author 张宇(taohuzy@163.com) */ export class SImageLegendItem extends SIconTextItem { /** * 构造函数 * * @param parent 指向父对象 * @param data 图例节点对象数据 */ constructor(parent, data) { super(parent, data.AnchorList); /** 图例数量 */ this._num = 1; /** 是否蒙版遮罩 */ this._maskFlag = false; this.isTransform = false; this.zOrder = ItemOrder.markOrder; this.data = data; this.id = data.ID; this.name = data.Name; this.moveTo(data.Pos.X, data.Pos.Y); if (data.Num) { this._num = data.Num; } if (data.Size) { this.width = data.Size.Width; this.height = data.Size.Height; } if (data.Num) { this.text = `${data.Name}${data.Num > 1 ? ` × ${data.Num}` : ''}`; } if (data.Properties && data.Properties.Url) { this.img.url = data.Properties.Url; } if (data.Properties.ImgPos) { this.img.moveTo(data.Properties.ImgPos.X, data.Properties.ImgPos.Y); } if (data.Properties.TextPos) { this.textItem.moveTo(data.Properties.TextPos.X, data.Properties.TextPos.Y); } if (data.Properties && data.Properties.sWidth) { this.sWidth = data.Properties.sWidth; } if (data.Properties && data.Properties.sHeight) { this.sHeight = data.Properties.sHeight; } if (data.Properties && data.Properties.font) { this.font = new SFont('sans-serif', data.Properties.font); } if (data.Properties && data.Properties.color) { this.color = new SColor(data.Properties.color); } if (data.Properties && data.Properties.IsActive) { this.isActive = data.Properties.IsActive; } if (data.AttachObjectIds && data.AttachObjectIds.length) { this.isActive = true; } if (data.Properties && data.Properties.FrameColor) { this.activeColor = new SColor(data.Properties.FrameColor); } } get num() { return this._num; } set num(v) { if (v) { this._num = v; this.data.Num = v; } else { this._num = 1; this.data.Num = 1; } this.data.Properties.Num = this._num; this.text = `${this.data.Name}${this.data.Num > 1 ? ` × ${this.data.Num}` : ''}`; this.update(); } get maskFlag() { return this._maskFlag; } set maskFlag(v) { if (v === this._maskFlag) { return; } this._maskFlag = v; this.update(); } toData() { this.data.Pos = { X: this.x, Y: this.y }; this.data.Size = { Width: this.width, Height: this.height }; this.data.Name = this.name; this.data.Properties.Url = this.img.url; this.data.Properties.TextPos = { X: this.textItem.x, Y: this.textItem.y }; this.data.Properties.ImgPos = { X: this.img.x, Y: this.img.y }; this.data.Properties.sWidth = this.sWidth; this.data.Properties.sHeight = this.sHeight; this.data.Properties.font = this.font.size; this.data.Properties.color = this.color.value; this.data.Properties.FrameColor = this.activeColor.value; this.data.Properties.IsActive = this.isActive; this.data.AnchorList = this.anchorList.map((t) => { return { ID: t.id, Pos: { X: t.x, Y: t.y, }, }; }); return this.data; } /** * Item绘制框架 * * @param painter painter对象 * @param rect 绘制区域 */ onPaint(painter, rect) { super.onPaint(painter, rect); if (this.maskFlag && this.status == SItemStatus.Normal) { painter.pen.color = SColor.Transparent; painter.brush.color = new SColor("#ffffffa1"); if (this.selected) { painter.drawCircle(this.img.x, this.img.y, (this.sWidth / 2.0) * 1.25); } else { painter.drawCircle(this.img.x, this.img.y, this.sWidth / 2.0); } } } // Function onPaint() } // Class SImageLegendItem