App-RPi-EnvUI

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public/js/flot.js  view on Meta::CPAN

                    var nullify = p == null;
                    if (!nullify) {
                        for (m = 0; m < ps; ++m) {
                            val = p[m];
                            f = format[m];

                            if (f) {
                                if (f.number && val != null) {
                                    val = +val; // convert to number
                                    if (isNaN(val))
                                        val = null;
                                    else if (val == Infinity)
                                        val = fakeInfinity;
                                    else if (val == -Infinity)
                                        val = -fakeInfinity;
                                }

                                if (val == null) {
                                    if (f.required)
                                        nullify = true;

public/js/flot.js  view on Meta::CPAN

            if (outermost) {
                axisMargin = 0;
            }

            // The ticks for the first axis in each direction stretch across

            if (tickLength == null) {
                tickLength = first ? "full" : 5;
            }

            if (!isNaN(+tickLength))
                padding += +tickLength;

            if (isXAxis) {
                lh += padding;

                if (pos == "bottom") {
                    plotOffset.bottom += lh + axisMargin;
                    axis.box = { top: surface.height - plotOffset.bottom, height: lh };
                }
                else {

public/js/flot.js  view on Meta::CPAN

            // Flot supports base-10 axes; any other mode else is handled by a plug-in,
            // like flot.time.js.

            if (!axis.tickGenerator) {

                axis.tickGenerator = function (axis) {

                    var ticks = [],
                        start = floorInBase(axis.min, axis.tickSize),
                        i = 0,
                        v = Number.NaN,
                        prev;

                    do {
                        prev = v;
                        v = start + i * axis.tickSize;
                        ticks.push(v);
                        ++i;
                    } while (v < axis.max && v != prev);
                    return ticks;
                };

public/js/flot.js  view on Meta::CPAN

                var t = ticks[i];
                if (typeof t == "object") {
                    v = +t[0];
                    if (t.length > 1)
                        label = t[1];
                }
                else
                    v = +t;
                if (label == null)
                    label = axis.tickFormatter(v, axis);
                if (!isNaN(v))
                    axis.ticks.push({ v: v, label: label });
            }
        }

        function snapRangeToTicks(axis, ticks) {
            if (axis.options.autoscaleMargin && ticks.length > 0) {
                // snap to ticks
                if (axis.options.min == null)
                    axis.min = Math.min(axis.min, ticks[0].v);
                if (axis.options.max == null && ticks.length > 1)

public/js/flot.js  view on Meta::CPAN

                // draw ticks

                ctx.strokeStyle = axis.options.tickColor;

                ctx.beginPath();
                for (i = 0; i < axis.ticks.length; ++i) {
                    var v = axis.ticks[i].v;

                    xoff = yoff = 0;

                    if (isNaN(v) || v < axis.min || v > axis.max
                        // skip those lying on the axes if we got a border
                        || (t == "full"
                            && ((typeof bw == "object" && bw[axis.position] > 0) || bw > 0)
                            && (v == axis.min || v == axis.max)))
                        continue;

                    if (axis.direction == "x") {
                        x = axis.p2c(v);
                        yoff = t == "full" ? -plotHeight : t;