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flot
Commit e5d22378 authored by David Schnur's avatar David Schnur
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Use floor instead of round for better sub-pixel accuracy.

parent 4c86903b
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Showing with 2 additions and 2 deletions
jquery.flot.crosshair.js
View file @ e5d22378
...@@ -147,12 +147,12 @@ The plugin also adds four public methods: ...@@ -147,12 +147,12 @@ The plugin also adds four public methods:
ctx.beginPath(); ctx.beginPath();
if (c.mode.indexOf("x") != -1) { if (c.mode.indexOf("x") != -1) {
var drawX = Math.round(crosshair.x) + adj; var drawX = Math.floor(crosshair.x) + adj;
ctx.moveTo(drawX, 0); ctx.moveTo(drawX, 0);
ctx.lineTo(drawX, plot.height()); ctx.lineTo(drawX, plot.height());
} }
if (c.mode.indexOf("y") != -1) { if (c.mode.indexOf("y") != -1) {
var drawY = Math.round(crosshair.y) + adj; var drawY = Math.floor(crosshair.y) + adj;
ctx.moveTo(0, drawY); ctx.moveTo(0, drawY);
ctx.lineTo(plot.width(), drawY); ctx.lineTo(plot.width(), drawY);
} }
......
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