Fixing rounding issue

Former-commit-id: 38e8b95badce1db2f69a3a15dfe6fa71f7c5455b

src/ImageProcessor/Processors/Resize.cs

@@ -252,13 +252,13 @@ namespace ImageProcessor.Processors
                     {
                         ratio = percentHeight;
                         destinationX = (int)((width - (sourceWidth * ratio)) / 2);
-                        destinationWidth = (int)Math.Floor(sourceWidth * percentHeight);
+                        destinationWidth = (int)Math.Ceiling(sourceWidth * percentHeight);
                     }
                     else
                     {
                         ratio = percentWidth;
                         destinationY = (int)((height - (sourceHeight * ratio)) / 2);
-                        destinationHeight = (int)Math.Floor(sourceHeight * percentWidth);
+                        destinationHeight = (int)Math.Ceiling(sourceHeight * percentWidth);
                     }
                 }
 
@@ -285,7 +285,7 @@ namespace ImageProcessor.Processors
                                 break;
                         }
 
-                        destinationHeight = (int)Math.Floor(sourceHeight * percentWidth);
+                        destinationHeight = (int)Math.Ceiling(sourceHeight * percentWidth);
                     }
                     else
                     {
@@ -304,7 +304,7 @@ namespace ImageProcessor.Processors
                                 break;
                         }
 
-                        destinationWidth = (int)Math.Floor(sourceWidth * percentHeight);
+                        destinationWidth = (int)Math.Ceiling(sourceWidth * percentHeight);
                     }
                 }
 
@@ -330,13 +330,13 @@ namespace ImageProcessor.Processors
                 // If height or width is not passed we assume that the standard ratio is to be kept.
                 if (height == 0)
                 {
-                    destinationHeight = (int)Math.Floor(sourceHeight * percentWidth);
+                    destinationHeight = (int)Math.Ceiling(sourceHeight * percentWidth);
                     height = destinationHeight;
                 }
 
                 if (width == 0)
                 {
-                    destinationWidth = (int)Math.Floor(sourceWidth * percentHeight);
+                    destinationWidth = (int)Math.Ceiling(sourceWidth * percentHeight);
                     width = destinationWidth;
                 }
 
@@ -376,7 +376,7 @@ namespace ImageProcessor.Processors
                         }
 
                         // An unwanted border appears when using InterpolationMode.HighQualityBicubic to resize the image
-                        // as the algorithm appears to be pulling averaging detail from surFlooring pixels beyond the edge 
+                        // as the algorithm appears to be pulling averaging detail from surCeilinging pixels beyond the edge 
                         // of the image. Using the ImageAttributes class to specify that the pixels beyond are simply mirror 
                         // images of the pixels within solves this problem.
                         using (ImageAttributes wrapMode = new ImageAttributes())

src/TestWebsites/NET45/Test_Website_NET45/Images/header_1.jpg.REMOVED.git-id

@@ -0,0 +1 @@
+f956fa8105d6d9628a0413b8884ec7684e820381

src/TestWebsites/NET45/Test_Website_NET45/Test_Website_NET45.csproj

@@ -127,15 +127,16 @@
     <Content Include="Images\cmyk.png" />
     <Content Include="Images\color-vision-test.gif" />
     <Content Include="Images\Desert.jpg" />
+    <Content Include="Images\emma.jpg" />
     <Content Include="Images\fid11246.jpg" />
     <Content Include="Images\fid9141.jpg" />
+    <Content Include="Images\header_1.jpg" />
     <Content Include="Images\Hydrangeas.jpg" />
     <Content Include="Images\Jellyfish.jpg" />
     <Content Include="Images\jrt.jpg" />
     <Content Include="Images\Koala.jpg" />
     <Content Include="Images\Lighthouse.jpg" />
     <Content Include="Images\lomo.jpg" />
-    <Content Include="Images\MSwanson - Wide Large - Rock 02.jpg" />
     <Content Include="Images\negative.png" />
     <Content Include="Images\negative2.png" />
     <Content Include="Images\Penguins-200.jpg" />
@@ -145,10 +146,12 @@
     <Content Include="Images\Penguins.jpg" />
     <Content Include="Images\Penguins.png" />
     <Content Include="Images\Penguins.tif" />
+    <Content Include="Images\rocks.jpg" />
     <Content Include="Images\sample1.jpg" />
     <Content Include="Images\srgb.jpg" />
     <Content Include="Images\srgb.png" />
     <Content Include="Images\text.png" />
+    <Content Include="Images\thor.jpg" />
     <Content Include="Images\Tulips.jpg" />
     <Content Include="Images\udendørs-374.jpg" />
     <Content Include="Images\udendørs.jpg" />

src/TestWebsites/NET45/Test_Website_NET45/Views/Home/Index.cshtml

@@ -209,4 +209,11 @@
             </div>
         </div>
     </section>
+    <section>
+        <div class="row">
+            <h2>Rounding</h2>
+            <img src="/Images/header_1.jpg?crop=0-43-683-200&width=750&height=220" />
+            <img src="/Images/header_1.jpg?width=750&crop=0-48-750-220" />
+        </div>
+    </section>
 </article>