From c33b92036f8e81102e61f76bc8e378ffdae85ce9 Mon Sep 17 00:00:00 2001
From: j <j@mailb.org>
Date: Tue, 12 Feb 2013 16:00:19 +0530
Subject: [PATCH] fix image width/height for zoomed viewport

image width/height is off while pdf is zoomed,
use raw transform values to compute width/height
to fix this.
---
 src/canvas.js | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/canvas.js b/src/canvas.js
index 794a2f473..6168372d2 100644
--- a/src/canvas.js
+++ b/src/canvas.js
@@ -1286,15 +1286,13 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
                     0, -h, w, h);
       if (this.imageLayer) {
         var currentTransform = ctx.mozCurrentTransformInverse;
-        var widthScale = Math.max(Math.abs(currentTransform[0]), 1);
-        var heightScale = Math.max(Math.abs(currentTransform[3]), 1);
         var position = this.getCanvasPosition(0, 0);
         this.imageLayer.appendImage({
           objId: objId,
           left: position[0],
           top: position[1],
-          width: w / widthScale,
-          height: h / heightScale
+          width: w / currentTransform[0],
+          height: h / currentTransform[3]
         });
       }
       this.restore();
@@ -1402,8 +1400,8 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
           imgData: imgData,
           left: position[0],
           top: position[1],
-          width: width / widthScale,
-          height: height / heightScale
+          width: width / currentTransform[0],
+          height: height / currentTransform[3]
         });
       }
       this.restore();