From 47fcea7f64a69e5404653065d35733fc0286156a Mon Sep 17 00:00:00 2001
From: Girish Sharma <scrapmachines@gmail.com>
Date: Fri, 14 Sep 2012 02:33:37 +0530
Subject: [PATCH] Bug 790294 - GCLI screenshot command should show preview.,
 r=jwalker

---
 browser/devtools/commandline/CmdScreenshot.jsm | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/browser/devtools/commandline/CmdScreenshot.jsm b/browser/devtools/commandline/CmdScreenshot.jsm
index 0edc0486e70f..e94edfcac6a9 100644
--- a/browser/devtools/commandline/CmdScreenshot.jsm
+++ b/browser/devtools/commandline/CmdScreenshot.jsm
@@ -220,6 +220,14 @@ gcli.addCommand({
       file.reveal();
     });
     div.style.cursor = "pointer";
+    let image = document.createElement("div");
+    let previewHeight = parseInt(256*height/width);
+    image.setAttribute("style",
+                       "width:256px; height:" + previewHeight + "px;" +
+                       "background-image: url('" + data + "');" +
+                       "background-size: 256px " + previewHeight + "px;" +
+                       "margin: 4px; display: block");
+    div.appendChild(image);
     return div;
   }
 });
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