ngx-input-color/esm2022/utils/build-gradient.mjs

Angular color input component and color picker (with HSL, HSV, RGB, CMYK, HEX, alpha, eye-dropper, etc)

export function buildGradientFromStops(stops, type = 'linear', rotation = 0) {
    if (!stops || stops.length === 0)
        return '';
    const sorted = [...stops].sort((a, b) => a.value - b.value);
    const parts = [];
    for (const stop of sorted) {
        const value = Math.max(0, Math.min(stop.value, 100));
        parts.push(`${stop.color} ${value}%`);
    }
    let f = '';
    if (type === 'linear') {
        f = `${rotation}deg, `;
    }
    else {
        f = 'circle, ';
    }
    return `${type}-gradient(${f}${parts.join(', ')})`;
}
export function generateRandomColor() {
    const letters = '0123456789ABCDEF';
    let color = '#';
    for (let i = 0; i < 6; i++) {
        color += letters[Math.floor(Math.random() * 16)];
    }
    return color;
}
export function isValidGradient(value) {
    // Accepts linear-gradient or radial-gradient with any color format
    return /^(\s*)(linear|radial)-gradient\s*\(/i.test(value);
}
export function parseGradient(value) {
    let type = 'linear';
    let rotation = 90;
    let stops = [];
    let valid = false;
    let match = value.match(/^(\s*)(linear|radial)-gradient\s*\((.*)\)$/i);
    if (!match)
        return { type, rotation, stops, valid };
    type = match[2];
    let content = match[3];
    // Split by commas, but ignore commas inside parentheses (for rgb, hsl, etc)
    let parts = [];
    let buf = '', depth = 0;
    for (let c of content) {
        if (c === '(')
            depth++;
        if (c === ')')
            depth--;
        if (c === ',' && depth === 0) {
            parts.push(buf.trim());
            buf = '';
        }
        else {
            buf += c;
        }
    }
    if (buf)
        parts.push(buf.trim());
    // First part may be angle/direction (for linear) or shape/position (for radial)
    let first = parts[0];
    let colorStopStart = 0;
    if (type === 'linear') {
        let angleMatch = first.match(/^(\d+)(deg)?$/i);
        if (angleMatch) {
            rotation = parseInt(angleMatch[1], 10);
            colorStopStart = 1;
        }
        else if (/to /.test(first)) {
            // e.g. 'to right', 'to bottom left' (optional: map to degree)
            // You can add mapping if needed
            colorStopStart = 1;
        }
    }
    else if (type === 'radial') {
        // e.g. 'circle at center', 'ellipse at top left', etc
        if (!/^(#|rgb|hsl|[a-z])/i.test(first))
            colorStopStart = 1;
    }
    // Color stop regex: supports hex, rgb(a), hsl(a), color names, with optional position
    const colorStopRegex = /((#([0-9a-fA-F]{3,8}))|(rgba?\([^\)]+\))|(hsla?\([^\)]+\))|([a-zA-Z]+))(\s+([\d.]+%?|[\d.]+px|[\d.]+em))?/;
    for (let i = colorStopStart; i < parts.length; i++) {
        let stopPart = parts[i];
        let m = stopPart.match(colorStopRegex);
        if (m) {
            let color = m[1];
            let posStr = m[8];
            let value = 0;
            if (posStr) {
                if (posStr.endsWith('%'))
                    value = parseFloat(posStr);
                else
                    value = parseFloat(posStr); // px/em: you may want to normalize or keep as is
            }
            else {
                value = i === colorStopStart ? 0 : 100;
            }
            stops.push({ color, value, id: generateId(stops) });
        }
    }
    valid = stops.length >= 2;
    return { type, rotation, stops, valid };
}
function generateId(rangeValues) {
    let id = 'ngx-thumb-' + Math.random().toString(36).substring(2, 9);
    if (rangeValues.findIndex((x) => x.id == id) >= 0) {
        return generateId(rangeValues);
    }
    return id;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"build-gradient.js","sourceRoot":"","sources":["../../../../projects/ngx-input-color/src/utils/build-gradient.ts"],"names":[],"mappings":"AAEA,MAAM,UAAU,sBAAsB,CAAC,KAAqB,EAAE,OAAqB,QAAQ,EAAE,QAAQ,GAAG,CAAC;IACvG,IAAI,CAAC,KAAK,IAAI,KAAK,CAAC,MAAM,KAAK,CAAC;QAAE,OAAO,EAAE,CAAC;IAE5C,MAAM,MAAM,GAAG,CAAC,GAAG,KAAK,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,KAAK,CAAC,CAAC;IAE5D,MAAM,KAAK,GAAa,EAAE,CAAC;IAE3B,KAAK,MAAM,IAAI,IAAI,MAAM,EAAE,CAAC;QAC1B,MAAM,KAAK,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,KAAK,EAAE,GAAG,CAAC,CAAC,CAAC;QACrD,KAAK,CAAC,IAAI,CAAC,GAAG,IAAI,CAAC,KAAK,IAAI,KAAK,GAAG,CAAC,CAAC;IACxC,CAAC;IAED,IAAI,CAAC,GAAG,EAAE,CAAC;IACX,IAAI,IAAI,KAAK,QAAQ,EAAE,CAAC;QACtB,CAAC,GAAG,GAAG,QAAQ,OAAO,CAAC;IACzB,CAAC;SAAM,CAAC;QACN,CAAC,GAAG,UAAU,CAAC;IACjB,CAAC;IAED,OAAO,GAAG,IAAI,aAAa,CAAC,GAAG,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC;AACrD,CAAC;AAED,MAAM,UAAU,mBAAmB;IACjC,MAAM,OAAO,GAAG,kBAAkB,CAAC;IACnC,IAAI,KAAK,GAAG,GAAG,CAAC;IAChB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC;QAC3B,KAAK,IAAI,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,EAAE,CAAC,CAAC,CAAC;IACnD,CAAC;IACD,OAAO,KAAK,CAAC;AACf,CAAC;AAED,MAAM,UAAU,eAAe,CAAC,KAAa;IAC3C,mEAAmE;IACnE,OAAO,sCAAsC,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;AAC5D,CAAC;AAED,MAAM,UAAU,aAAa,CAAC,KAAa;IAMzC,IAAI,IAAI,GAAiB,QAAQ,CAAC;IAClC,IAAI,QAAQ,GAAG,EAAE,CAAC;IAClB,IAAI,KAAK,GAAmB,EAAE,CAAC;IAC/B,IAAI,KAAK,GAAG,KAAK,CAAC;IAClB,IAAI,KAAK,GAAG,KAAK,CAAC,KAAK,CAAC,6CAA6C,CAAC,CAAC;IACvE,IAAI,CAAC,KAAK;QAAE,OAAO,EAAE,IAAI,EAAE,QAAQ,EAAE,KAAK,EAAE,KAAK,EAAE,CAAC;IACpD,IAAI,GAAG,KAAK,CAAC,CAAC,CAAiB,CAAC;IAChC,IAAI,OAAO,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;IACvB,4EAA4E;IAC5E,IAAI,KAAK,GAAG,EAAE,CAAC;IACf,IAAI,GAAG,GAAG,EAAE,EACV,KAAK,GAAG,CAAC,CAAC;IACZ,KAAK,IAAI,CAAC,IAAI,OAAO,EAAE,CAAC;QACtB,IAAI,CAAC,KAAK,GAAG;YAAE,KAAK,EAAE,CAAC;QACvB,IAAI,CAAC,KAAK,GAAG;YAAE,KAAK,EAAE,CAAC;QACvB,IAAI,CAAC,KAAK,GAAG,IAAI,KAAK,KAAK,CAAC,EAAE,CAAC;YAC7B,KAAK,CAAC,IAAI,CAAC,GAAG,CAAC,IAAI,EAAE,CAAC,CAAC;YACvB,GAAG,GAAG,EAAE,CAAC;QACX,CAAC;aAAM,CAAC;YACN,GAAG,IAAI,CAAC,CAAC;QACX,CAAC;IACH,CAAC;IACD,IAAI,GAAG;QAAE,KAAK,CAAC,IAAI,CAAC,GAAG,CAAC,IAAI,EAAE,CAAC,CAAC;IAChC,gFAAgF;IAChF,IAAI,KAAK,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;IACrB,IAAI,cAAc,GAAG,CAAC,CAAC;IACvB,IAAI,IAAI,KAAK,QAAQ,EAAE,CAAC;QACtB,IAAI,UAAU,GAAG,KAAK,CAAC,KAAK,CAAC,gBAAgB,CAAC,CAAC;QAC/C,IAAI,UAAU,EAAE,CAAC;YACf,QAAQ,GAAG,QAAQ,CAAC,UAAU,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC;YACvC,cAAc,GAAG,CAAC,CAAC;QACrB,CAAC;aAAM,IAAI,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,EAAE,CAAC;YAC7B,8DAA8D;YAC9D,gCAAgC;YAChC,cAAc,GAAG,CAAC,CAAC;QACrB,CAAC;IACH,CAAC;SAAM,IAAI,IAAI,KAAK,QAAQ,EAAE,CAAC;QAC7B,sDAAsD;QACtD,IAAI,CAAC,qBAAqB,CAAC,IAAI,CAAC,KAAK,CAAC;YAAE,cAAc,GAAG,CAAC,CAAC;IAC7D,CAAC;IACD,sFAAsF;IACtF,MAAM,cAAc,GAClB,2GAA2G,CAAC;IAC9G,KAAK,IAAI,CAAC,GAAG,cAAc,EAAE,CAAC,GAAG,KAAK,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;QACnD,IAAI,QAAQ,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;QACxB,IAAI,CAAC,GAAG,QAAQ,CAAC,KAAK,CAAC,cAAc,CAAC,CAAC;QACvC,IAAI,CAAC,EAAE,CAAC;YACN,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;YACjB,IAAI,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;YAClB,IAAI,KAAK,GAAG,CAAC,CAAC;YACd,IAAI,MAAM,EAAE,CAAC;gBACX,IAAI,MAAM,CAAC,QAAQ,CAAC,GAAG,CAAC;oBAAE,KAAK,GAAG,UAAU,CAAC,MAAM,CAAC,CAAC;;oBAChD,KAAK,GAAG,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC,iDAAiD;YACpF,CAAC;iBAAM,CAAC;gBACN,KAAK,GAAG,CAAC,KAAK,cAAc,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC;YACzC,CAAC;YACD,KAAK,CAAC,IAAI,CAAC,EAAE,KAAK,EAAE,KAAK,EAAE,EAAE,EAAE,UAAU,CAAC,KAAK,CAAC,EAAE,CAAC,CAAC;QACtD,CAAC;IACH,CAAC;IACD,KAAK,GAAG,KAAK,CAAC,MAAM,IAAI,CAAC,CAAC;IAC1B,OAAO,EAAE,IAAI,EAAE,QAAQ,EAAE,KAAK,EAAE,KAAK,EAAE,CAAC;AAC1C,CAAC;AACD,SAAS,UAAU,CAAC,WAA2B;IAC7C,IAAI,EAAE,GAAG,YAAY,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,SAAS,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;IACnE,IAAI,WAAW,CAAC,SAAS,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC,EAAE,IAAI,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC;QAClD,OAAO,UAAU,CAAC,WAAW,CAAC,CAAC;IACjC,CAAC;IACD,OAAO,EAAE,CAAC;AACZ,CAAC","sourcesContent":["import { GradientStop, GradientType } from '../models/GradientStop';\r\n\r\nexport function buildGradientFromStops(stops: GradientStop[], type: GradientType = 'linear', rotation = 0): string {\r\n  if (!stops || stops.length === 0) return '';\r\n\r\n  const sorted = [...stops].sort((a, b) => a.value - b.value);\r\n\r\n  const parts: string[] = [];\r\n\r\n  for (const stop of sorted) {\r\n    const value = Math.max(0, Math.min(stop.value, 100));\r\n    parts.push(`${stop.color} ${value}%`);\r\n  }\r\n\r\n  let f = '';\r\n  if (type === 'linear') {\r\n    f = `${rotation}deg, `;\r\n  } else {\r\n    f = 'circle, ';\r\n  }\r\n\r\n  return `${type}-gradient(${f}${parts.join(', ')})`;\r\n}\r\n\r\nexport function generateRandomColor(): string {\r\n  const letters = '0123456789ABCDEF';\r\n  let color = '#';\r\n  for (let i = 0; i < 6; i++) {\r\n    color += letters[Math.floor(Math.random() * 16)];\r\n  }\r\n  return color;\r\n}\r\n\r\nexport function isValidGradient(value: string): boolean {\r\n  // Accepts linear-gradient or radial-gradient with any color format\r\n  return /^(\\s*)(linear|radial)-gradient\\s*\\(/i.test(value);\r\n}\r\n\r\nexport function parseGradient(value: string): {\r\n  type: GradientType;\r\n  rotation: number;\r\n  stops: GradientStop[];\r\n  valid: boolean;\r\n} {\r\n  let type: GradientType = 'linear';\r\n  let rotation = 90;\r\n  let stops: GradientStop[] = [];\r\n  let valid = false;\r\n  let match = value.match(/^(\\s*)(linear|radial)-gradient\\s*\\((.*)\\)$/i);\r\n  if (!match) return { type, rotation, stops, valid };\r\n  type = match[2] as GradientType;\r\n  let content = match[3];\r\n  // Split by commas, but ignore commas inside parentheses (for rgb, hsl, etc)\r\n  let parts = [];\r\n  let buf = '',\r\n    depth = 0;\r\n  for (let c of content) {\r\n    if (c === '(') depth++;\r\n    if (c === ')') depth--;\r\n    if (c === ',' && depth === 0) {\r\n      parts.push(buf.trim());\r\n      buf = '';\r\n    } else {\r\n      buf += c;\r\n    }\r\n  }\r\n  if (buf) parts.push(buf.trim());\r\n  // First part may be angle/direction (for linear) or shape/position (for radial)\r\n  let first = parts[0];\r\n  let colorStopStart = 0;\r\n  if (type === 'linear') {\r\n    let angleMatch = first.match(/^(\\d+)(deg)?$/i);\r\n    if (angleMatch) {\r\n      rotation = parseInt(angleMatch[1], 10);\r\n      colorStopStart = 1;\r\n    } else if (/to /.test(first)) {\r\n      // e.g. 'to right', 'to bottom left' (optional: map to degree)\r\n      // You can add mapping if needed\r\n      colorStopStart = 1;\r\n    }\r\n  } else if (type === 'radial') {\r\n    // e.g. 'circle at center', 'ellipse at top left', etc\r\n    if (!/^(#|rgb|hsl|[a-z])/i.test(first)) colorStopStart = 1;\r\n  }\r\n  // Color stop regex: supports hex, rgb(a), hsl(a), color names, with optional position\r\n  const colorStopRegex =\r\n    /((#([0-9a-fA-F]{3,8}))|(rgba?\\([^\\)]+\\))|(hsla?\\([^\\)]+\\))|([a-zA-Z]+))(\\s+([\\d.]+%?|[\\d.]+px|[\\d.]+em))?/;\r\n  for (let i = colorStopStart; i < parts.length; i++) {\r\n    let stopPart = parts[i];\r\n    let m = stopPart.match(colorStopRegex);\r\n    if (m) {\r\n      let color = m[1];\r\n      let posStr = m[8];\r\n      let value = 0;\r\n      if (posStr) {\r\n        if (posStr.endsWith('%')) value = parseFloat(posStr);\r\n        else value = parseFloat(posStr); // px/em: you may want to normalize or keep as is\r\n      } else {\r\n        value = i === colorStopStart ? 0 : 100;\r\n      }\r\n      stops.push({ color, value, id: generateId(stops) });\r\n    }\r\n  }\r\n  valid = stops.length >= 2;\r\n  return { type, rotation, stops, valid };\r\n}\r\nfunction generateId(rangeValues: GradientStop[]): string {\r\n  let id = 'ngx-thumb-' + Math.random().toString(36).substring(2, 9);\r\n  if (rangeValues.findIndex((x) => x.id == id) >= 0) {\r\n    return generateId(rangeValues);\r\n  }\r\n  return id;\r\n}\r\n"]}