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blessed-contrib

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blessed-contrib - npm Package Compare versions

Comparing version
2.3.7
 to
2.3.8
+4
-4
lib/widget/canvas.js

@@ -6,3 +6,3 @@ var blessed = require('blessed')

function Canvas(options, canvasType) {
function Canvas(options, canvasType) {

@@ -44,6 +44,6 @@ var self = this

Canvas.prototype.render = function() {
Canvas.prototype.render = function() {
this.clearPos(true);
var inner = this.ctx._canvas.frame()
var inner = this.ctx._canvas.frame()
this.setContent(inner)

@@ -53,2 +53,2 @@ return this._render();

module.exports = Canvas
module.exports = Canvas
+29
-11
lib/widget/charts/line.js

@@ -37,3 +37,3 @@ var blessed = require('blessed')

Line.prototype.setData = function(data) {
if (!this.ctx) {

@@ -120,15 +120,33 @@ throw "error: canvas context does not exist. setData() for line charts must be called after the chart has been added to the screen via screen.append()"

}
function formatYLabel(value, max, numLabels, wholeNumbersOnly) {
function abbreviateNumber(value) {
var newValue = value;
if (value >= 1000) {
var suffixes = ["", "k", "m", "b","t"];
var suffixNum = Math.floor( (""+value).length/3 );
var shortValue = '';
for (var precision = 2; precision >= 1; precision--) {
shortValue = parseFloat( (suffixNum != 0 ? (value / Math.pow(1000,suffixNum) ) : value).toPrecision(precision));
var dotLessShortValue = (shortValue + '').replace(/[^a-zA-Z 0-9]+/g,'');
if (dotLessShortValue.length <= 2) { break; }
}
if (shortValue % 1 != 0) shortNum = shortValue.toFixed(1);
newValue = shortValue+suffixes[suffixNum];
}
return newValue;
}
function formatYLabel(value, max, numLabels, wholeNumbersOnly, abbreviate) {
var fixed = (max/numLabels<1 && value!=0 && !wholeNumbersOnly) ? 2 : 0
return value.toFixed(fixed)
var res = value.toFixed(fixed)
return abbreviate?abbreviateNumber(res):res
}
function getMaxXLabelPadding(numLabels, wholeNumbersOnly) {
function getMaxXLabelPadding(numLabels, wholeNumbersOnly, abbreviate) {
var max = getMaxY()
return formatYLabel(max, max, numLabels, wholeNumbersOnly).length * 2;
return formatYLabel(max, max, numLabels, wholeNumbersOnly, abbreviate).length * 2;
}
if (getMaxXLabelPadding(this.options.numYLabels, this.options.wholeNumbersOnly) > xLabelPadding) {
if (getMaxXLabelPadding(this.options.numYLabels, this.options.wholeNumbersOnly, this.options.abbreviate) > xLabelPadding) {
xLabelPadding = getMaxXLabelPadding(this.options.numYLabels);

@@ -143,3 +161,3 @@ };

var maxLength = 0;
for(var i = 0; i < labels.length; i++) {

@@ -152,3 +170,3 @@ if(labels[i] === undefined) {

}
return maxLength;

@@ -204,3 +222,3 @@ }

for(var i = 0; i < maxY; i += yLabelIncrement) {
c.fillText(formatYLabel(i, maxY, this.options.numYLabels, this.options.wholeNumbersOnly), xPadding - xLabelPadding, getYPixel(i));
c.fillText(formatYLabel(i, maxY, this.options.numYLabels, this.options.wholeNumbersOnly, this.options.abbreviate), xPadding - xLabelPadding, getYPixel(i));
}

@@ -267,3 +285,3 @@

}]
}

@@ -270,0 +288,0 @@ }

+1
-1
package.json
{
"name": "blessed-contrib",
"version": "2.3.7",
"version": "2.3.8",
"description": "",

@@ -5,0 +5,0 @@ "main": "index.js",