diff options
Diffstat (limited to 'ecomp-sdk/sdk-app/src/main/webapp/static/fusion/raptor/dy3/js/plugins/grid.js')
-rw-r--r-- | ecomp-sdk/sdk-app/src/main/webapp/static/fusion/raptor/dy3/js/plugins/grid.js | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/ecomp-sdk/sdk-app/src/main/webapp/static/fusion/raptor/dy3/js/plugins/grid.js b/ecomp-sdk/sdk-app/src/main/webapp/static/fusion/raptor/dy3/js/plugins/grid.js deleted file mode 100644 index 425d93f6..00000000 --- a/ecomp-sdk/sdk-app/src/main/webapp/static/fusion/raptor/dy3/js/plugins/grid.js +++ /dev/null @@ -1,124 +0,0 @@ -/** - * @license - * Copyright 2012 Dan Vanderkam (danvdk@gmail.com) - * MIT-licensed (http://opensource.org/licenses/MIT) - */ -/*global Dygraph:false */ - -Dygraph.Plugins.Grid = (function() { - -/* - -Current bits of jankiness: -- Direct layout access -- Direct area access - -*/ - -"use strict"; - - -/** - * Draws the gridlines, i.e. the gray horizontal & vertical lines running the - * length of the chart. - * - * @constructor - */ -var grid = function() { -}; - -grid.prototype.toString = function() { - return "Gridline Plugin"; -}; - -grid.prototype.activate = function(g) { - return { - willDrawChart: this.willDrawChart - }; -}; - -grid.prototype.willDrawChart = function(e) { - // Draw the new X/Y grid. Lines appear crisper when pixels are rounded to - // half-integers. This prevents them from drawing in two rows/cols. - var g = e.dygraph; - var ctx = e.drawingContext; - var layout = g.layout_; - var area = e.dygraph.plotter_.area; - - function halfUp(x) { return Math.round(x) + 0.5; } - function halfDown(y){ return Math.round(y) - 0.5; } - - var x, y, i, ticks; - if (g.getOption('drawYGrid')) { - var axes = ["y", "y2"]; - var strokeStyles = [], lineWidths = [], drawGrid = [], stroking = [], strokePattern = []; - for (var i = 0; i < axes.length; i++) { - drawGrid[i] = g.getOptionForAxis("drawGrid", axes[i]); - if (drawGrid[i]) { - strokeStyles[i] = g.getOptionForAxis('gridLineColor', axes[i]); - lineWidths[i] = g.getOptionForAxis('gridLineWidth', axes[i]); - strokePattern[i] = g.getOptionForAxis('gridLinePattern', axes[i]); - stroking[i] = strokePattern[i] && (strokePattern[i].length >= 2); - } - } - ticks = layout.yticks; - ctx.save(); - // draw grids for the different y axes - for (i = 0; i < ticks.length; i++) { - var axis = ticks[i][0]; - if(drawGrid[axis]) { - if (stroking[axis]) { - ctx.installPattern(strokePattern[axis]); - } - ctx.strokeStyle = strokeStyles[axis]; - ctx.lineWidth = lineWidths[axis]; - - x = halfUp(area.x); - y = halfDown(area.y + ticks[i][1] * area.h); - ctx.beginPath(); - ctx.moveTo(x, y); - ctx.lineTo(x + area.w, y); - ctx.closePath(); - ctx.stroke(); - - if (stroking[axis]) { - ctx.uninstallPattern(); - } - } - } - ctx.restore(); - } - - // draw grid for x axis - if (g.getOption('drawXGrid') && g.getOptionForAxis("drawGrid", 'x')) { - ticks = layout.xticks; - ctx.save(); - var strokePattern = g.getOptionForAxis('gridLinePattern', 'x'); - var stroking = strokePattern && (strokePattern.length >= 2); - if (stroking) { - ctx.installPattern(strokePattern); - } - ctx.strokeStyle = g.getOptionForAxis('gridLineColor', 'x'); - ctx.lineWidth = g.getOptionForAxis('gridLineWidth', 'x'); - for (i = 0; i < ticks.length; i++) { - x = halfUp(area.x + ticks[i][0] * area.w); - y = halfDown(area.y + area.h); - ctx.beginPath(); - ctx.moveTo(x, y); - ctx.lineTo(x, area.y); - ctx.closePath(); - ctx.stroke(); - } - if (stroking) { - ctx.uninstallPattern(); - } - ctx.restore(); - } -}; - -grid.prototype.destroy = function() { -}; - -return grid; - -})(); |