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Unified Diff: chrome/tools/test/reference_build/chrome_linux/resources/inspector/SummaryBar.js

Issue 177049: On Linux, move the passing of filedescriptors to a dedicated socketpair(). (Closed)
Patch Set: Removed *.d files from reference build Created 11 years, 4 months ago
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Index: chrome/tools/test/reference_build/chrome_linux/resources/inspector/SummaryBar.js
diff --git a/chrome/tools/test/reference_build/chrome_linux/resources/inspector/SummaryBar.js b/chrome/tools/test/reference_build/chrome_linux/resources/inspector/SummaryBar.js
new file mode 100644
index 0000000000000000000000000000000000000000..bbf2b1a2763a6b99e5ce4adb59eec6516242bdbe
--- /dev/null
+++ b/chrome/tools/test/reference_build/chrome_linux/resources/inspector/SummaryBar.js
@@ -0,0 +1,364 @@
+/*
+ * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
+ * Copyright (C) 2008, 2009 Anthony Ricaud <rik@webkit.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ * its contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+WebInspector.SummaryBar = function(categories)
+{
+ this.categories = categories;
+
+ this.element = document.createElement("div");
+ this.element.className = "summary-bar";
+
+ this.graphElement = document.createElement("canvas");
+ this.graphElement.setAttribute("width", "450");
+ this.graphElement.setAttribute("height", "38");
+ this.graphElement.className = "summary-graph";
+ this.element.appendChild(this.graphElement);
+
+ this.legendElement = document.createElement("div");
+ this.legendElement.className = "summary-graph-legend";
+ this.element.appendChild(this.legendElement);
+}
+
+WebInspector.SummaryBar.prototype = {
+
+ get calculator() {
+ return this._calculator;
+ },
+
+ set calculator(x) {
+ this._calculator = x;
+ },
+
+ reset: function()
+ {
+ this.legendElement.removeChildren();
+ this._drawSummaryGraph();
+ },
+
+ update: function(data)
+ {
+ var graphInfo = this.calculator.computeSummaryValues(data);
+
+ var fillSegments = [];
+
+ this.legendElement.removeChildren();
+
+ for (var category in this.categories) {
+ var size = graphInfo.categoryValues[category];
+ if (!size)
+ continue;
+
+ var color = this.categories[category].color;
+ var colorString = "rgb(" + color.r + ", " + color.g + ", " + color.b + ")";
+
+ var fillSegment = {color: colorString, value: size};
+ fillSegments.push(fillSegment);
+
+ var legendLabel = this._makeLegendElement(this.categories[category].title, this.calculator.formatValue(size), colorString);
+ this.legendElement.appendChild(legendLabel);
+ }
+
+ if (graphInfo.total) {
+ var totalLegendLabel = this._makeLegendElement(WebInspector.UIString("Total"), this.calculator.formatValue(graphInfo.total));
+ totalLegendLabel.addStyleClass("total");
+ this.legendElement.appendChild(totalLegendLabel);
+ }
+
+ this._drawSummaryGraph(fillSegments);
+ },
+
+ _drawSwatch: function(canvas, color)
+ {
+ var ctx = canvas.getContext("2d");
+
+ function drawSwatchSquare() {
+ ctx.fillStyle = color;
+ ctx.fillRect(0, 0, 13, 13);
+
+ var gradient = ctx.createLinearGradient(0, 0, 13, 13);
+ gradient.addColorStop(0.0, "rgba(255, 255, 255, 0.2)");
+ gradient.addColorStop(1.0, "rgba(255, 255, 255, 0.0)");
+
+ ctx.fillStyle = gradient;
+ ctx.fillRect(0, 0, 13, 13);
+
+ gradient = ctx.createLinearGradient(13, 13, 0, 0);
+ gradient.addColorStop(0.0, "rgba(0, 0, 0, 0.2)");
+ gradient.addColorStop(1.0, "rgba(0, 0, 0, 0.0)");
+
+ ctx.fillStyle = gradient;
+ ctx.fillRect(0, 0, 13, 13);
+
+ ctx.strokeStyle = "rgba(0, 0, 0, 0.6)";
+ ctx.strokeRect(0.5, 0.5, 12, 12);
+ }
+
+ ctx.clearRect(0, 0, 13, 24);
+
+ drawSwatchSquare();
+
+ ctx.save();
+
+ ctx.translate(0, 25);
+ ctx.scale(1, -1);
+
+ drawSwatchSquare();
+
+ ctx.restore();
+
+ this._fadeOutRect(ctx, 0, 13, 13, 13, 0.5, 0.0);
+ },
+
+ _drawSummaryGraph: function(segments)
+ {
+ if (!segments || !segments.length) {
+ segments = [{color: "white", value: 1}];
+ this._showingEmptySummaryGraph = true;
+ } else
+ delete this._showingEmptySummaryGraph;
+
+ // Calculate the total of all segments.
+ var total = 0;
+ for (var i = 0; i < segments.length; ++i)
+ total += segments[i].value;
+
+ // Calculate the percentage of each segment, rounded to the nearest percent.
+ var percents = segments.map(function(s) { return Math.max(Math.round(100 * s.value / total), 1) });
+
+ // Calculate the total percentage.
+ var percentTotal = 0;
+ for (var i = 0; i < percents.length; ++i)
+ percentTotal += percents[i];
+
+ // Make sure our percentage total is not greater-than 100, it can be greater
+ // if we rounded up for a few segments.
+ while (percentTotal > 100) {
+ for (var i = 0; i < percents.length && percentTotal > 100; ++i) {
+ if (percents[i] > 1) {
+ --percents[i];
+ --percentTotal;
+ }
+ }
+ }
+
+ // Make sure our percentage total is not less-than 100, it can be less
+ // if we rounded down for a few segments.
+ while (percentTotal < 100) {
+ for (var i = 0; i < percents.length && percentTotal < 100; ++i) {
+ ++percents[i];
+ ++percentTotal;
+ }
+ }
+
+ var ctx = this.graphElement.getContext("2d");
+
+ var x = 0;
+ var y = 0;
+ var w = 450;
+ var h = 19;
+ var r = (h / 2);
+
+ function drawPillShadow()
+ {
+ // This draws a line with a shadow that is offset away from the line. The line is stroked
+ // twice with different X shadow offsets to give more feathered edges. Later we erase the
+ // line with destination-out 100% transparent black, leaving only the shadow. This only
+ // works if nothing has been drawn into the canvas yet.
+
+ ctx.beginPath();
+ ctx.moveTo(x + 4, y + h - 3 - 0.5);
+ ctx.lineTo(x + w - 4, y + h - 3 - 0.5);
+ ctx.closePath();
+
+ ctx.save();
+
+ ctx.shadowBlur = 2;
+ ctx.shadowColor = "rgba(0, 0, 0, 0.5)";
+ ctx.shadowOffsetX = 3;
+ ctx.shadowOffsetY = 5;
+
+ ctx.strokeStyle = "white";
+ ctx.lineWidth = 1;
+
+ ctx.stroke();
+
+ ctx.shadowOffsetX = -3;
+
+ ctx.stroke();
+
+ ctx.restore();
+
+ ctx.save();
+
+ ctx.globalCompositeOperation = "destination-out";
+ ctx.strokeStyle = "rgba(0, 0, 0, 1)";
+ ctx.lineWidth = 1;
+
+ ctx.stroke();
+
+ ctx.restore();
+ }
+
+ function drawPill()
+ {
+ // Make a rounded rect path.
+ ctx.beginPath();
+ ctx.moveTo(x, y + r);
+ ctx.lineTo(x, y + h - r);
+ ctx.quadraticCurveTo(x, y + h, x + r, y + h);
+ ctx.lineTo(x + w - r, y + h);
+ ctx.quadraticCurveTo(x + w, y + h, x + w, y + h - r);
+ ctx.lineTo(x + w, y + r);
+ ctx.quadraticCurveTo(x + w, y, x + w - r, y);
+ ctx.lineTo(x + r, y);
+ ctx.quadraticCurveTo(x, y, x, y + r);
+ ctx.closePath();
+
+ // Clip to the rounded rect path.
+ ctx.save();
+ ctx.clip();
+
+ // Fill the segments with the associated color.
+ var previousSegmentsWidth = 0;
+ for (var i = 0; i < segments.length; ++i) {
+ var segmentWidth = Math.round(w * percents[i] / 100);
+ ctx.fillStyle = segments[i].color;
+ ctx.fillRect(x + previousSegmentsWidth, y, segmentWidth, h);
+ previousSegmentsWidth += segmentWidth;
+ }
+
+ // Draw the segment divider lines.
+ ctx.lineWidth = 1;
+ for (var i = 1; i < 20; ++i) {
+ ctx.beginPath();
+ ctx.moveTo(x + (i * Math.round(w / 20)) + 0.5, y);
+ ctx.lineTo(x + (i * Math.round(w / 20)) + 0.5, y + h);
+ ctx.closePath();
+
+ ctx.strokeStyle = "rgba(0, 0, 0, 0.2)";
+ ctx.stroke();
+
+ ctx.beginPath();
+ ctx.moveTo(x + (i * Math.round(w / 20)) + 1.5, y);
+ ctx.lineTo(x + (i * Math.round(w / 20)) + 1.5, y + h);
+ ctx.closePath();
+
+ ctx.strokeStyle = "rgba(255, 255, 255, 0.2)";
+ ctx.stroke();
+ }
+
+ // Draw the pill shading.
+ var lightGradient = ctx.createLinearGradient(x, y, x, y + (h / 1.5));
+ lightGradient.addColorStop(0.0, "rgba(220, 220, 220, 0.6)");
+ lightGradient.addColorStop(0.4, "rgba(220, 220, 220, 0.2)");
+ lightGradient.addColorStop(1.0, "rgba(255, 255, 255, 0.0)");
+
+ var darkGradient = ctx.createLinearGradient(x, y + (h / 3), x, y + h);
+ darkGradient.addColorStop(0.0, "rgba(0, 0, 0, 0.0)");
+ darkGradient.addColorStop(0.8, "rgba(0, 0, 0, 0.2)");
+ darkGradient.addColorStop(1.0, "rgba(0, 0, 0, 0.5)");
+
+ ctx.fillStyle = darkGradient;
+ ctx.fillRect(x, y, w, h);
+
+ ctx.fillStyle = lightGradient;
+ ctx.fillRect(x, y, w, h);
+
+ ctx.restore();
+ }
+
+ ctx.clearRect(x, y, w, (h * 2));
+
+ drawPillShadow();
+ drawPill();
+
+ ctx.save();
+
+ ctx.translate(0, (h * 2) + 1);
+ ctx.scale(1, -1);
+
+ drawPill();
+
+ ctx.restore();
+
+ this._fadeOutRect(ctx, x, y + h + 1, w, h, 0.5, 0.0);
+ },
+
+ _fadeOutRect: function(ctx, x, y, w, h, a1, a2)
+ {
+ ctx.save();
+
+ var gradient = ctx.createLinearGradient(x, y, x, y + h);
+ gradient.addColorStop(0.0, "rgba(0, 0, 0, " + (1.0 - a1) + ")");
+ gradient.addColorStop(0.8, "rgba(0, 0, 0, " + (1.0 - a2) + ")");
+ gradient.addColorStop(1.0, "rgba(0, 0, 0, 1.0)");
+
+ ctx.globalCompositeOperation = "destination-out";
+
+ ctx.fillStyle = gradient;
+ ctx.fillRect(x, y, w, h);
+
+ ctx.restore();
+ },
+
+ _makeLegendElement: function(label, value, color)
+ {
+ var legendElement = document.createElement("label");
+ legendElement.className = "summary-graph-legend-item";
+
+ if (color) {
+ var swatch = document.createElement("canvas");
+ swatch.className = "summary-graph-legend-swatch";
+ swatch.setAttribute("width", "13");
+ swatch.setAttribute("height", "24");
+
+ legendElement.appendChild(swatch);
+
+ this._drawSwatch(swatch, color);
+ }
+
+ var labelElement = document.createElement("div");
+ labelElement.className = "summary-graph-legend-label";
+ legendElement.appendChild(labelElement);
+
+ var headerElement = document.createElement("div");
+ headerElement.className = "summary-graph-legend-header";
+ headerElement.textContent = label;
+ labelElement.appendChild(headerElement);
+
+ var valueElement = document.createElement("div");
+ valueElement.className = "summary-graph-legend-value";
+ valueElement.textContent = value;
+ labelElement.appendChild(valueElement);
+
+ return legendElement;
+ }
+}
+
+WebInspector.SummaryBar.prototype.__proto__ = WebInspector.Object.prototype;

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