% July 1992 %
% %
% %
-% Copyright 1999-2011 ImageMagick Studio LLC, a non-profit organization %
+% Copyright 1999-2013 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 %
image_info->filename);
assert(exception != (ExceptionInfo *) NULL);
assert(exception->signature == MagickSignature);
- image=AcquireImage(image_info);
+ image=AcquireImage(image_info,exception);
status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
if (status == MagickFalse)
{
/*
Create linear color ramp.
*/
- if (AcquireImageColormap(image,image->colors) == MagickFalse)
+ if (AcquireImageColormap(image,image->colors,exception) == MagickFalse)
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
}
break;
/*
Read SUN raster colormap.
*/
- if (AcquireImageColormap(image,image->colors) == MagickFalse)
+ if (AcquireImageColormap(image,image->colors,exception) == MagickFalse)
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
sun_colormap=(unsigned char *) AcquireQuantumMemory(image->colors,
sizeof(*sun_colormap));
default:
ThrowReaderException(CoderError,"ColormapTypeNotSupported");
}
- image->matte=sun_info.depth == 32 ? MagickTrue : MagickFalse;
+ image->alpha_trait=sun_info.depth == 32 ? BlendPixelTrait :
+ UndefinedPixelTrait;
image->columns=sun_info.width;
image->rows=sun_info.height;
if (image_info->ping != MagickFalse)
sun_info.length || !sun_info.length)
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
number_pixels=(MagickSizeType) image->columns*image->rows;
- if ((sun_info.depth >= 8) &&
+ if ((sun_info.type != RT_ENCODED) && (sun_info.depth >= 8) &&
((number_pixels*((sun_info.depth+7)/8)) > sun_info.length))
ThrowReaderException(CorruptImageError,"ImproperImageHeader");
sun_data=(unsigned char *) AcquireQuantumMemory((size_t) sun_info.length,
for (y=0; y < (ssize_t) image->rows; y++)
{
q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
- if (q == (const Quantum *) NULL)
+ if (q == (Quantum *) NULL)
break;
for (x=0; x < ((ssize_t) image->columns-7); x+=8)
{
for (y=0; y < (ssize_t) image->rows; y++)
{
q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
- if (q == (const Quantum *) NULL)
+ if (q == (Quantum *) NULL)
break;
for (x=0; x < (ssize_t) image->columns; x++)
{
bytes_per_pixel;
bytes_per_pixel=3;
- if (image->matte != MagickFalse)
+ if (image->alpha_trait == BlendPixelTrait)
bytes_per_pixel++;
length=image->rows*((bytes_per_line*image->columns)+
image->columns % 2);
for (y=0; y < (ssize_t) image->rows; y++)
{
q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
- if (q == (const Quantum *) NULL)
+ if (q == (Quantum *) NULL)
break;
for (x=0; x < (ssize_t) image->columns; x++)
{
- if (image->matte != MagickFalse)
+ if (image->alpha_trait == BlendPixelTrait)
SetPixelAlpha(image,ScaleCharToQuantum(*p++),q);
if (sun_info.type == RT_STANDARD)
{
}
}
if (image->storage_class == PseudoClass)
- (void) SyncImage(image);
+ (void) SyncImage(image,exception);
sun_pixels=(unsigned char *) RelinquishMagickMemory(sun_pixels);
if (EOFBlob(image) != MagickFalse)
{
/*
Allocate next image structure.
*/
- AcquireNextImage(image_info,image);
+ AcquireNextImage(image_info,image,exception);
if (GetNextImageInList(image) == (Image *) NULL)
{
image=DestroyImageList(image);
/*
Initialize SUN raster file header.
*/
- if (IsRGBColorspace(image->colorspace) == MagickFalse)
- (void) TransformImageColorspace(image,RGBColorspace);
+ if (IssRGBCompatibleColorspace(image->colorspace) == MagickFalse)
+ (void) TransformImageColorspace(image,sRGBColorspace,exception);
sun_info.magic=0x59a66a95;
if ((image->columns != (unsigned int) image->columns) ||
(image->rows != (unsigned int) image->rows))
/*
Full color SUN raster.
*/
- sun_info.depth=(unsigned int) image->matte ? 32U : 24U;
- sun_info.length=(unsigned int) ((image->matte ? 4 : 3)*number_pixels);
+ sun_info.depth=(unsigned int) image->alpha_trait ? 32U : 24U;
+ sun_info.length=(unsigned int) ((image->alpha_trait ? 4 : 3)*number_pixels);
sun_info.length+=sun_info.length & 0x01 ? (unsigned int) image->rows :
0;
}
Allocate memory for pixels.
*/
bytes_per_pixel=3;
- if (image->matte != MagickFalse)
+ if (image->alpha_trait == BlendPixelTrait)
bytes_per_pixel++;
length=image->columns;
pixels=(unsigned char *) AcquireQuantumMemory(length,4*sizeof(*pixels));
q=pixels;
for (x=0; x < (ssize_t) image->columns; x++)
{
- if (image->matte != MagickFalse)
+ if (image->alpha_trait == BlendPixelTrait)
*q++=ScaleQuantumToChar(GetPixelAlpha(image,p));
*q++=ScaleQuantumToChar(GetPixelRed(image,p));
*q++=ScaleQuantumToChar(GetPixelGreen(image,p));
/*
Convert PseudoClass image to a SUN monochrome 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);
for (x=0; x < (ssize_t) image->columns; x++)
{
byte<<=1;
- if (GetPixelIntensity(image,p) < (MagickRealType) (QuantumRange/2.0))
+ if (GetPixelIntensity(image,p) < (double) (QuantumRange/2.0))
byte|=0x01;
bit++;
if (bit == 8)