TypeScript d3-geo.geoTransform函數代碼示例

本文整理匯總了TypeScript中d3-geo.geoTransform函數的典型用法代碼示例。如果您正苦於以下問題：TypeScript geoTransform函數的具體用法？TypeScript geoTransform怎麽用？TypeScript geoTransform使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。

在下文中一共展示了geoTransform函數的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。

示例1: function

// ----------------------------------------------------------------------
let context: d3Geo.GeoContext = {
    beginPath: () => { return; },
    moveTo: (x: number, y: number) => { return; },
    lineTo: (x: number, y: number) => { return; },
    arc: (x, y, radius, startAngle, endAngle) => { return; },
    closePath: () => { return; }
};

// ----------------------------------------------------------------------
// Projection Streams
// ----------------------------------------------------------------------

// geoTransform(...) ====================================================

let transformFunction: { stream: (s: d3Geo.GeoStream) => {} } = d3Geo.geoTransform({});

interface CustomTranformProto extends d3Geo.GeoTransformPrototype {
    a: number;
}

let customTransformProto: CustomTranformProto;

customTransformProto = {
    point: function (x, y) {
        return this.stream.point(x + this.a, -y);
    },
    a: 10
};

let t: { stream: (s: d3Geo.GeoStream) => (CustomTranformProto & d3Geo.GeoStream) } = d3Geo.geoTransform(customTransformProto);

開發者ID:ArtemZag，項目名稱:DefinitelyTyped，代碼行數:31，代碼來源:d3-geo-tests.ts

示例2: stream

// ----------------------------------------------------------------------
const context: d3Geo.GeoContext = {
    beginPath: () => { return; },
    moveTo: (x: number, y: number) => { return; },
    lineTo: (x: number, y: number) => { return; },
    arc: (x, y, radius, startAngle, endAngle) => { return; },
    closePath: () => { return; }
};

// ----------------------------------------------------------------------
// Projection Streams
// ----------------------------------------------------------------------

// geoTransform(...) ====================================================

const transformFunction: { stream(s: d3Geo.GeoStream): {} } = d3Geo.geoTransform({});

interface CustomTransformProto extends d3Geo.GeoTransformPrototype {
    a: number;
}

let customTransformProto: CustomTransformProto;

customTransformProto = {
    point(x, y) {
        this.stream.point(x + this.a, -y);
    },
    a: 10
};

const t: { stream(s: d3Geo.GeoStream): CustomTransformProto & d3Geo.GeoStream } = d3Geo.geoTransform(customTransformProto);

開發者ID:CNBoland，項目名稱:DefinitelyTyped，代碼行數:31，代碼來源:d3-geo-tests.ts

注：本文中的d3-geo.geoTransform函數示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。