% Read/Write Image Of Uniform Color. %
% %
% Software Design %
-% John Cristy %
+% Cristy %
% July 1992 %
% %
% %
-% Copyright 1999-2011 ImageMagick Studio LLC, a non-profit organization %
+% Copyright 1999-2018 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 %
% obtain a copy of the License at %
% %
-% http://www.imagemagick.org/script/license.php %
+% https://www.imagemagick.org/script/license.php %
% %
% Unless required by applicable law or agreed to in writing, software %
% distributed under the License is distributed on an "AS IS" BASIS, %
/*
Include declarations.
*/
-#include "magick/studio.h"
-#include "magick/blob.h"
-#include "magick/blob-private.h"
-#include "magick/cache.h"
-#include "magick/color.h"
-#include "magick/color-private.h"
-#include "magick/colorspace-private.h"
-#include "magick/exception.h"
-#include "magick/exception-private.h"
-#include "magick/image.h"
-#include "magick/image-private.h"
-#include "magick/list.h"
-#include "magick/magick.h"
-#include "magick/memory_.h"
-#include "magick/pixel-private.h"
-#include "magick/quantum-private.h"
-#include "magick/static.h"
-#include "magick/string_.h"
-#include "magick/module.h"
+#include "MagickCore/studio.h"
+#include "MagickCore/blob.h"
+#include "MagickCore/blob-private.h"
+#include "MagickCore/cache.h"
+#include "MagickCore/color.h"
+#include "MagickCore/color-private.h"
+#include "MagickCore/colorspace-private.h"
+#include "MagickCore/exception.h"
+#include "MagickCore/exception-private.h"
+#include "MagickCore/image.h"
+#include "MagickCore/image-private.h"
+#include "MagickCore/list.h"
+#include "MagickCore/magick.h"
+#include "MagickCore/memory_.h"
+#include "MagickCore/pixel-accessor.h"
+#include "MagickCore/quantum-private.h"
+#include "MagickCore/static.h"
+#include "MagickCore/string_.h"
+#include "MagickCore/module.h"
\f
/*
Forward declarations.
*/
static MagickBooleanType
- WriteNULLImage(const ImageInfo *,Image *);
+ WriteNULLImage(const ImageInfo *,Image *,ExceptionInfo *);
\f
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Image
*image;
- ssize_t
- y;
+ MagickBooleanType
+ status;
- MagickPixelPacket
+ PixelInfo
background;
- register IndexPacket
- *indexes;
-
register ssize_t
x;
- register PixelPacket
+ register Quantum
*q;
+ ssize_t
+ y;
+
/*
Initialize Image structure.
*/
assert(image_info != (const ImageInfo *) NULL);
- assert(image_info->signature == MagickSignature);
+ assert(image_info->signature == MagickCoreSignature);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
image_info->filename);
assert(exception != (ExceptionInfo *) NULL);
- assert(exception->signature == MagickSignature);
- image=AcquireImage(image_info);
+ assert(exception->signature == MagickCoreSignature);
+ image=AcquireImage(image_info,exception);
if (image->columns == 0)
image->columns=1;
if (image->rows == 0)
image->rows=1;
- image->matte=MagickTrue;
- GetMagickPixelPacket(image,&background);
- background.opacity=(MagickRealType) TransparentOpacity;
- if (image->colorspace == CMYKColorspace)
- ConvertRGBToCMYK(&background);
+ status=SetImageExtent(image,image->columns,image->rows,exception);
+ if (status == MagickFalse)
+ return(DestroyImageList(image));
+ ConformPixelInfo(image,&image->background_color,&background,exception);
+ image->alpha_trait=BlendPixelTrait;
+ background.alpha=(double) TransparentAlpha;
for (y=0; y < (ssize_t) image->rows; y++)
{
q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
- if (q == (PixelPacket *) NULL)
+ if (q == (Quantum *) NULL)
break;
- indexes=GetAuthenticIndexQueue(image);
for (x=0; x < (ssize_t) image->columns; x++)
{
- SetPixelPacket(image,&background,q,indexes);
- q++;
- indexes++;
+ SetPixelViaPixelInfo(image,&background,q);
+ q+=GetPixelChannels(image);
}
if (SyncAuthenticPixels(image,exception) == MagickFalse)
break;
MagickInfo
*entry;
- entry=SetMagickInfo("NULL");
+ entry=AcquireMagickInfo("NULL","NULL","Constant image of uniform color");
entry->decoder=(DecodeImageHandler *) ReadNULLImage;
entry->encoder=(EncodeImageHandler *) WriteNULLImage;
- entry->adjoin=MagickFalse;
+ entry->flags^=CoderAdjoinFlag;
entry->format_type=ImplicitFormatType;
- entry->description=ConstantString("Constant image of uniform color");
- entry->module=ConstantString("NULL");
(void) RegisterMagickInfo(entry);
return(MagickImageCoderSignature);
}
% The format of the WriteNULLImage method is:
%
% MagickBooleanType WriteNULLImage(const ImageInfo *image_info,
-% Image *image)
+% Image *image,ExceptionInfo *exception)
%
% A description of each parameter follows.
%
%
% o image: The image.
%
+% o exception: return any errors or warnings in this structure.
+%
*/
static MagickBooleanType WriteNULLImage(const ImageInfo *image_info,
- Image *image)
+ Image *image,ExceptionInfo *exception)
{
assert(image_info != (const ImageInfo *) NULL);
- assert(image_info->signature == MagickSignature);
+ assert(image_info->signature == MagickCoreSignature);
assert(image != (Image *) NULL);
- assert(image->signature == MagickSignature);
+ assert(image->signature == MagickCoreSignature);
+ assert(exception != (ExceptionInfo *) NULL);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
return(MagickTrue);