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printLabel standarized

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Luis Fernando Molina committed 2020-03-17 12:41:15 +01:00
1 parent 57e58990d5
commit 330b530145
1 file changed
+4 -43
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BollingerBandsPanel.js
+4 -43
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@@ -197,55 +197,16 @@ function newMastersPlottersBollingerBandsBollingerBandsBollingerBandsPanel () {
browserCanvasContext.lineWidth = 0.2;
browserCanvasContext.stroke();
browserCanvasContext.beginPath();
/* put the labels with the bands values */
let y;
printLabel('Moving Average', X_AXIS, frameTitleHeight + frameBodyHeight * 0.05, '1');
printLabel(currentBand.innerBand.movingAverage, X_AXIS, frameTitleHeight + frameBodyHeight * 0.10, '0.50');
printLabel('Moving Average', X_AXIS, frameTitleHeight + frameBodyHeight * 0.05, '0.60', undefined, undefined, true, thisObject.container, thisObject.fitFunction);
printLabel(currentBand.innerBand.movingAverage, X_AXIS, frameTitleHeight + frameBodyHeight * 0.10, '1.00', 15, undefined, true, thisObject.container, thisObject.fitFunction);
printLabel('Deviation', X_AXIS, frameTitleHeight + frameBodyHeight * 0.95, '1');
printLabel(currentBand.innerBand.deviation, X_AXIS, frameTitleHeight + frameBodyHeight * 0.90, '0.50');
function printLabel(labelToPrint, x, y, opacity) {
let labelPoint;
let fontSize = 10;
browserCanvasContext.font = fontSize + 'px ' + UI_FONT.SECONDARY + ' Saira';
let label = labelToPrint
if (isNaN(label) === false) {
label = dynamicDecimals(labelToPrint)
label = label.toLocaleString();
}
let xOffset = label.length / 2 * fontSize * FONT_ASPECT_RATIO;
labelPoint = {
x: x - xOffset,
y: y
};
labelPoint = thisObject.container.frame.frameThisPoint(labelPoint);
labelPoint = thisObject.fitFunction(labelPoint)
browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.DARK + ', ' + opacity + ')';
browserCanvasContext.fillText(label, labelPoint.x, labelPoint.y);
}
browserCanvasContext.closePath();
browserCanvasContext.fill();
printLabel('Deviation', X_AXIS, frameTitleHeight + frameBodyHeight * 0.95, '0.60', undefined, undefined, true, thisObject.container, thisObject.fitFunction);
printLabel(currentBand.innerBand.deviation, X_AXIS, frameTitleHeight + frameBodyHeight * 0.90, '1.00', 15, undefined, true, thisObject.container, thisObject.fitFunction);
}
}