jnpf-web-datascreen-vue3-v6.x/node_modules/.pnpm-store/v3/files/ed/c849f09ccbe278014bf8c1830ef786c14a87a03047d517ef91171480a1abfe7fc855ae6d788a985beefbfe762f2e949eb8f37cf4eed4c626f98bf859471172

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
export class ColorZone {
    constructor(from, to, colorId) {
        this._colorZoneBrand = undefined;
        this.from = from | 0;
        this.to = to | 0;
        this.colorId = colorId | 0;
    }
    static compare(a, b) {
        if (a.colorId === b.colorId) {
            if (a.from === b.from) {
                return a.to - b.to;
            }
            return a.from - b.from;
        }
        return a.colorId - b.colorId;
    }
}
/**
 * A zone in the overview ruler
 */
export class OverviewRulerZone {
    constructor(startLineNumber, endLineNumber, heightInLines, color) {
        this._overviewRulerZoneBrand = undefined;
        this.startLineNumber = startLineNumber;
        this.endLineNumber = endLineNumber;
        this.heightInLines = heightInLines;
        this.color = color;
        this._colorZone = null;
    }
    static compare(a, b) {
        if (a.color === b.color) {
            if (a.startLineNumber === b.startLineNumber) {
                if (a.heightInLines === b.heightInLines) {
                    return a.endLineNumber - b.endLineNumber;
                }
                return a.heightInLines - b.heightInLines;
            }
            return a.startLineNumber - b.startLineNumber;
        }
        return a.color < b.color ? -1 : 1;
    }
    setColorZone(colorZone) {
        this._colorZone = colorZone;
    }
    getColorZones() {
        return this._colorZone;
    }
}
export class OverviewZoneManager {
    constructor(getVerticalOffsetForLine) {
        this._getVerticalOffsetForLine = getVerticalOffsetForLine;
        this._zones = [];
        this._colorZonesInvalid = false;
        this._lineHeight = 0;
        this._domWidth = 0;
        this._domHeight = 0;
        this._outerHeight = 0;
        this._pixelRatio = 1;
        this._lastAssignedId = 0;
        this._color2Id = Object.create(null);
        this._id2Color = [];
    }
    getId2Color() {
        return this._id2Color;
    }
    setZones(newZones) {
        this._zones = newZones;
        this._zones.sort(OverviewRulerZone.compare);
    }
    setLineHeight(lineHeight) {
        if (this._lineHeight === lineHeight) {
            return false;
        }
        this._lineHeight = lineHeight;
        this._colorZonesInvalid = true;
        return true;
    }
    setPixelRatio(pixelRatio) {
        this._pixelRatio = pixelRatio;
        this._colorZonesInvalid = true;
    }
    getDOMWidth() {
        return this._domWidth;
    }
    getCanvasWidth() {
        return this._domWidth * this._pixelRatio;
    }
    setDOMWidth(width) {
        if (this._domWidth === width) {
            return false;
        }
        this._domWidth = width;
        this._colorZonesInvalid = true;
        return true;
    }
    getDOMHeight() {
        return this._domHeight;
    }
    getCanvasHeight() {
        return this._domHeight * this._pixelRatio;
    }
    setDOMHeight(height) {
        if (this._domHeight === height) {
            return false;
        }
        this._domHeight = height;
        this._colorZonesInvalid = true;
        return true;
    }
    getOuterHeight() {
        return this._outerHeight;
    }
    setOuterHeight(outerHeight) {
        if (this._outerHeight === outerHeight) {
            return false;
        }
        this._outerHeight = outerHeight;
        this._colorZonesInvalid = true;
        return true;
    }
    resolveColorZones() {
        const colorZonesInvalid = this._colorZonesInvalid;
        const lineHeight = Math.floor(this._lineHeight);
        const totalHeight = Math.floor(this.getCanvasHeight());
        const outerHeight = Math.floor(this._outerHeight);
        const heightRatio = totalHeight / outerHeight;
        const halfMinimumHeight = Math.floor(4 /* Constants.MINIMUM_HEIGHT */ * this._pixelRatio / 2);
        const allColorZones = [];
        for (let i = 0, len = this._zones.length; i < len; i++) {
            const zone = this._zones[i];
            if (!colorZonesInvalid) {
                const colorZone = zone.getColorZones();
                if (colorZone) {
                    allColorZones.push(colorZone);
                    continue;
                }
            }
            const offset1 = this._getVerticalOffsetForLine(zone.startLineNumber);
            const offset2 = (zone.heightInLines === 0
                ? this._getVerticalOffsetForLine(zone.endLineNumber) + lineHeight
                : offset1 + zone.heightInLines * lineHeight);
            const y1 = Math.floor(heightRatio * offset1);
            const y2 = Math.floor(heightRatio * offset2);
            let ycenter = Math.floor((y1 + y2) / 2);
            let halfHeight = (y2 - ycenter);
            if (halfHeight < halfMinimumHeight) {
                halfHeight = halfMinimumHeight;
            }
            if (ycenter - halfHeight < 0) {
                ycenter = halfHeight;
            }
            if (ycenter + halfHeight > totalHeight) {
                ycenter = totalHeight - halfHeight;
            }
            const color = zone.color;
            let colorId = this._color2Id[color];
            if (!colorId) {
                colorId = (++this._lastAssignedId);
                this._color2Id[color] = colorId;
                this._id2Color[colorId] = color;
            }
            const colorZone = new ColorZone(ycenter - halfHeight, ycenter + halfHeight, colorId);
            zone.setColorZone(colorZone);
            allColorZones.push(colorZone);
        }
        this._colorZonesInvalid = false;
        allColorZones.sort(ColorZone.compare);
        return allColorZones;
    }
}