]> granicus.if.org Git - imagemagick/blobdiff - coders/mono.c
(no commit message)
[imagemagick] / coders / mono.c
index 9139189a70f449bc00ffbc888056c16655544823..41d08edb9199b2e51276d15014686e4bf9caee46 100644 (file)
@@ -17,7 +17,7 @@
 %                                 July 1992                                   %
 %                                                                             %
 %                                                                             %
-%  Copyright 1999-2011 ImageMagick Studio LLC, a non-profit organization      %
+%  Copyright 1999-2012 ImageMagick Studio LLC, a non-profit organization      %
 %  dedicated to making software imaging solutions freely available.           %
 %                                                                             %
 %  You may not use this file except in compliance with the License.  You may  %
@@ -40,6 +40,7 @@
   Include declarations.
 */
 #include "MagickCore/studio.h"
+#include "MagickCore/attribute.h"
 #include "MagickCore/blob.h"
 #include "MagickCore/blob-private.h"
 #include "MagickCore/cache.h"
@@ -127,7 +128,7 @@ static Image *ReadMONOImage(const ImageInfo *image_info,
       image_info->filename);
   assert(exception != (ExceptionInfo *) NULL);
   assert(exception->signature == MagickSignature);
-  image=AcquireImage(image_info);
+  image=AcquireImage(image_info,exception);
   if ((image->columns == 0) || (image->rows == 0))
     ThrowReaderException(OptionError,"MustSpecifyImageSize");
   status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
@@ -143,7 +144,7 @@ static Image *ReadMONOImage(const ImageInfo *image_info,
     Initialize image colormap.
   */
   image->depth=1;
-  if (AcquireImageColormap(image,2) == MagickFalse)
+  if (AcquireImageColormap(image,2,exception) == MagickFalse)
     ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
   if (image_info->ping != MagickFalse)
     {
@@ -181,7 +182,7 @@ static Image *ReadMONOImage(const ImageInfo *image_info,
     if (status == MagickFalse)
       break;
   }
-  (void) SyncImage(image);
+  (void) SyncImage(image,exception);
   if (EOFBlob(image) != MagickFalse)
     ThrowFileException(exception,CorruptImageError,"UnexpectedEndOfFile",
       image->filename);
@@ -313,12 +314,12 @@ static MagickBooleanType WriteMONOImage(const ImageInfo *image_info,
   status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception);
   if (status == MagickFalse)
     return(status);
-  if (IsRGBColorspace(image->colorspace) == MagickFalse)
-    (void) TransformImageColorspace(image,RGBColorspace);
+  if (IssRGBCompatibleColorspace(image->colorspace) == MagickFalse)
+    (void) TransformImageColorspace(image,sRGBColorspace,exception);
   /*
     Convert image to a bi-level image.
   */
-  (void) SetImageType(image,BilevelType);
+  (void) SetImageType(image,BilevelType,exception);
   for (y=0; y < (ssize_t) image->rows; y++)
   {
     p=GetVirtualPixels(image,0,y,image->columns,1,exception);
@@ -331,11 +332,11 @@ static MagickBooleanType WriteMONOImage(const ImageInfo *image_info,
       byte>>=1;
       if (image->endian == LSBEndian)
         {
-          if (GetPixelIntensity(image,p) < ((Quantum) QuantumRange/2.0))
+          if (GetPixelIntensity(image,p) < (QuantumRange/2.0))
             byte|=0x80;
         }
       else
-        if (GetPixelIntensity(image,p) >= ((Quantum) QuantumRange/2.0))
+        if (GetPixelIntensity(image,p) >= (QuantumRange/2.0))
           byte|=0x80;
       bit++;
       if (bit == 8)