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imagemagick/wand/display.c

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/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% DDDD IIIII SSSSS PPPP L AAA Y Y %
% D D I SS P P L A A Y Y %
% D D I SSS PPPP L AAAAA Y %
% D D I SS P L A A Y %
% DDDD IIIII SSSSS P LLLLL A A Y %
% %
% %
% Methods to Interactively Display and Edit an Image %
% %
% Software Design %
% Cristy %
% July 1992 %
% %
% %
% Copyright 1999-2021 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 %
% %
% https://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, %
% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
% See the License for the specific language governing permissions and %
% limitations under the License. %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Use the display program to display an image or image sequence on any X
% server.
%
*/
/*
Include declarations.
*/
#include "wand/studio.h"
#include "wand/MagickWand.h"
#include "wand/mogrify-private.h"
#include "magick/display-private.h"
#include "magick/string-private.h"
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ D i s p l a y I m a g e C o m m a n d %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% DisplayImageCommand() displays a sequence of images on any workstation
% display running an X server. Display first determines the hardware
% capabilities of the workstation. If the number of unique colors in an image
% is less than or equal to the number the workstation can support, the image
% is displayed in an X window. Otherwise the number of colors in the image is
% first reduced to match the color resolution of the workstation before it is
% displayed.
%
% This means that a continuous-tone 24 bits/pixel image can display on a 8
% bit pseudo-color device or monochrome device. In most instances the reduced
% color image closely resembles the original. Alternatively, a monochrome or
% pseudo-color image sequence can display on a continuous-tone 24 bits/pixels
% device.
%
% The format of the DisplayImageCommand method is:
%
% MagickBooleanType DisplayImageCommand(ImageInfo *image_info,int argc,
% char **argv,char **metadata,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o image_info: the image info.
%
% o argc: the number of elements in the argument vector.
%
% o argv: A text array containing the command line arguments.
%
% o metadata: any metadata is returned here.
%
% o exception: return any errors or warnings in this structure.
%
*/
static MagickBooleanType DisplayUsage(void)
{
static const char
buttons[] =
" 1 press to map or unmap the Command widget\n"
" 2 press and drag to magnify a region of an image\n"
" 3 press to load an image from a visual image directory",
miscellaneous[] =
" -debug events display copious debugging information\n"
" -help print program options\n"
" -list type print a list of supported option arguments\n"
" -log format format of debugging information\n"
" -version print version information",
operators[] =
" -auto-orient automagically orient image\n"
" -border geometry surround image with a border of color\n"
" -clip clip along the first path from the 8BIM profile\n"
" -clip-path id clip along a named path from the 8BIM profile\n"
" -colors value preferred number of colors in the image\n"
" -contrast enhance or reduce the image contrast\n"
" -crop geometry preferred size and location of the cropped image\n"
" -decipher filename convert cipher pixels to plain pixels\n"
" -deskew threshold straighten an image\n"
" -despeckle reduce the speckles within an image\n"
" -edge factor apply a filter to detect edges in the image\n"
" -enhance apply a digital filter to enhance a noisy image\n"
" -equalize perform histogram equalization to an image\n"
" -extract geometry extract area from image\n"
" -flip flip image in the vertical direction\n"
" -flop flop image in the horizontal direction\n"
" -frame geometry surround image with an ornamental border\n"
" -fuzz distance colors within this distance are considered equal\n"
" -gamma value level of gamma correction\n"
" -monochrome transform image to black and white\n"
" -negate replace every pixel with its complementary color\n"
" -normalize transform image to span the full range of colors\n"
" -raise value lighten/darken image edges to create a 3-D effect\n"
" -resample geometry change the resolution of an image\n"
" -resize geometry resize the image\n"
" -roll geometry roll an image vertically or horizontally\n"
" -rotate degrees apply Paeth rotation to the image\n"
" -sample geometry scale image with pixel sampling\n"
" -segment value segment an image\n"
" -sharpen geometry sharpen the image\n"
" -strip strip image of all profiles and comments\n"
" -threshold value threshold the image\n"
" -thumbnail geometry create a thumbnail of the image\n"
" -trim trim image edges",
settings[] =
" -alpha option on, activate, off, deactivate, set, opaque, copy\n"
" transparent, extract, background, or shape\n"
" -antialias remove pixel-aliasing\n"
" -authenticate password\n"
" decipher image with this password\n"
" -backdrop display image centered on a backdrop\n"
" -channel type apply option to select image channels\n"
" -colormap type Shared or Private\n"
" -colorspace type alternate image colorspace\n"
" -comment string annotate image with comment\n"
" -compress type type of pixel compression when writing the image\n"
" -define format:option\n"
" define one or more image format options\n"
" -delay value display the next image after pausing\n"
" -density geometry horizontal and vertical density of the image\n"
" -depth value image depth\n"
" -display server display image to this X server\n"
" -dispose method layer disposal method\n"
" -dither method apply error diffusion to image\n"
" -endian type endianness (MSB or LSB) of the image\n"
" -filter type use this filter when resizing an image\n"
" -format string output formatted image characteristics\n"
" -geometry geometry preferred size and location of the Image window\n"
" -gravity type horizontal and vertical backdrop placement\n"
" -identify identify the format and characteristics of the image\n"
" -immutable displayed image cannot be modified\n"
" -interlace type type of image interlacing scheme\n"
" -interpolate method pixel color interpolation method\n"
" -label string assign a label to an image\n"
" -limit type value pixel cache resource limit\n"
" -loop iterations loop images then exit\n"
" -map type display image using this Standard Colormap\n"
" -matte store matte channel if the image has one\n"
" -monitor monitor progress\n"
" -nostdin do not try to open stdin\n"
" -page geometry size and location of an image canvas\n"
" -profile filename add, delete, or apply an image profile\n"
" -quality value JPEG/MIFF/PNG compression level\n"
" -quantize colorspace reduce colors in this colorspace\n"
" -quiet suppress all warning messages\n"
" -regard-warnings pay attention to warning messages\n"
" -remote command execute a command in an remote display process\n"
" -repage geometry size and location of an image canvas (operator)\n"
" -respect-parentheses settings remain in effect until parenthesis boundary\n"
" -sampling-factor geometry\n"
" horizontal and vertical sampling factor\n"
" -scenes range image scene range\n"
" -seed value seed a new sequence of pseudo-random numbers\n"
" -set property value set an image property\n"
" -size geometry width and height of image\n"
" -support factor resize support: > 1.0 is blurry, < 1.0 is sharp\n"
" -texture filename name of texture to tile onto the image background\n"
" -transparent-color color\n"
" transparent color\n"
" -treedepth value color tree depth\n"
" -update seconds detect when image file is modified and redisplay\n"
" -verbose print detailed information about the image\n"
" -visual type display image using this visual type\n"
" -virtual-pixel method\n"
" virtual pixel access method\n"
" -window id display image to background of this window\n"
" -window-group id exit program when this window id is destroyed\n"
" -write filename write image to a file",
sequence_operators[] =
" -coalesce merge a sequence of images\n"
" -flatten flatten a sequence of images";
ListMagickVersion(stdout);
(void) printf("Usage: %s [options ...] file [ [options ...] file ...]\n",
GetClientName());
(void) printf("\nImage Settings:\n");
(void) puts(settings);
(void) printf("\nImage Operators:\n");
(void) puts(operators);
(void) printf("\nImage Sequence Operators:\n");
(void) puts(sequence_operators);
(void) printf("\nMiscellaneous Options:\n");
(void) puts(miscellaneous);
(void) printf(
"\nIn addition to those listed above, you can specify these standard X\n");
(void) printf(
"resources as command line options: -background, -bordercolor,\n");
(void) printf(
"-borderwidth, -font, -foreground, -iconGeometry, -iconic, -mattecolor,\n");
(void) printf("-name, -shared-memory, -usePixmap, or -title.\n");
(void) printf(
"\nBy default, the image format of `file' is determined by its magic\n");
(void) printf(
"number. To specify a particular image format, precede the filename\n");
(void) printf(
"with an image format name and a colon (i.e. ps:image) or specify the\n");
(void) printf(
"image type as the filename suffix (i.e. image.ps). Specify 'file' as\n");
(void) printf("'-' for standard input or output.\n");
(void) printf("\nButtons: \n");
(void) puts(buttons);
return(MagickTrue);
}
WandExport MagickBooleanType DisplayImageCommand(ImageInfo *image_info,
int argc,char **argv,char **wand_unused(metadata),ExceptionInfo *exception)
{
#if defined(MAGICKCORE_X11_DELEGATE)
#define DestroyDisplay() \
{ \
if ((state & ExitState) == 0) \
DestroyXResources(); \
if (display != (Display *) NULL) \
{ \
XCloseDisplay(display); \
display=(Display *) NULL; \
} \
XDestroyResourceInfo(&resource_info); \
DestroyImageStack(); \
if (image_marker != (size_t *) NULL) \
image_marker=(size_t *) RelinquishMagickMemory(image_marker); \
for (i=0; i < (ssize_t) argc; i++) \
argv[i]=DestroyString(argv[i]); \
argv=(char **) RelinquishMagickMemory(argv); \
}
#define ThrowDisplayException(asperity,tag,option) \
{ \
(void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
option); \
DestroyDisplay(); \
return(MagickFalse); \
}
#define ThrowDisplayInvalidArgumentException(option,argument) \
{ \
(void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
"InvalidArgument","`%s': %s",option,argument); \
DestroyDisplay(); \
return(MagickFalse); \
}
char
*resource_value,
*server_name;
const char
*option;
Display
*display;
Image
*image;
ImageStack
image_stack[MaxImageStackDepth+1];
MagickBooleanType
fire,
nostdin,
pend,
respect_parenthesis;
MagickStatusType
status;
QuantizeInfo
*quantize_info;
ssize_t
i;
size_t
*image_marker,
iterations,
last_image,
state;
ssize_t
image_number,
iteration,
j,
k,
l;
XResourceInfo
resource_info;
XrmDatabase
resource_database;
wand_unreferenced(metadata);
/*
Set defaults.
*/
assert(image_info != (ImageInfo *) NULL);
assert(image_info->signature == MagickCoreSignature);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
assert(exception != (ExceptionInfo *) NULL);
if (argc == 2)
{
option=argv[1];
if ((LocaleCompare("version",option+1) == 0) ||
(LocaleCompare("-version",option+1) == 0))
{
ListMagickVersion(stdout);
return(MagickTrue);
}
}
SetNotifyHandlers;
display=(Display *) NULL;
j=1;
k=0;
image_marker=(size_t *) NULL;
image_number=0;
last_image=0;
NewImageStack();
option=(char *) NULL;
pend=MagickFalse;
respect_parenthesis=MagickFalse;
nostdin=MagickFalse;
resource_database=(XrmDatabase) NULL;
(void) memset(&resource_info,0,sizeof(resource_info));
server_name=(char *) NULL;
state=0;
status=MagickTrue;
ReadCommandlLine(argc,&argv);
status=ExpandFilenames(&argc,&argv);
if (status == MagickFalse)
ThrowDisplayException(ResourceLimitError,"MemoryAllocationFailed",
GetExceptionMessage(errno));
image_marker=(size_t *) AcquireQuantumMemory((size_t) argc+1UL,
sizeof(*image_marker));
if (image_marker == (size_t *) NULL)
ThrowDisplayException(ResourceLimitError,"MemoryAllocationFailed",
GetExceptionMessage(errno));
for (i=0; i <= (ssize_t) argc; i++)
image_marker[i]=(size_t) argc;
/*
Check for server name specified on the command line.
*/
for (i=1; i < (ssize_t) argc; i++)
{
/*
Check command line for server name.
*/
option=argv[i];
if (IsCommandOption(option) == MagickFalse)
continue;
if (LocaleCompare("display",option+1) == 0)
{
/*
User specified server name.
*/
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
server_name=argv[i];
}
if (LocaleCompare("nostdin",option+1) == 0)
nostdin=MagickTrue;
if ((LocaleCompare("help",option+1) == 0) ||
(LocaleCompare("-help",option+1) == 0))
{
DestroyDisplay();
return(DisplayUsage());
}
}
/*
Get user defaults from X resource database.
*/
display=XOpenDisplay(server_name);
if (display == (Display *) NULL)
ThrowDisplayException(XServerError,"UnableToOpenXServer",
XDisplayName(server_name));
(void) XSetErrorHandler(XError);
resource_database=XGetResourceDatabase(display,GetClientName());
XGetResourceInfo(image_info,resource_database,GetClientName(),
&resource_info);
quantize_info=resource_info.quantize_info;
image_info->density=XGetResourceInstance(resource_database,GetClientName(),
"density",(char *) NULL);
if (image_info->density == (char *) NULL)
image_info->density=XGetScreenDensity(display);
resource_value=XGetResourceInstance(resource_database,GetClientName(),
"interlace","none");
image_info->interlace=(InterlaceType)
ParseCommandOption(MagickInterlaceOptions,MagickFalse,resource_value);
image_info->page=XGetResourceInstance(resource_database,GetClientName(),
"pageGeometry",(char *) NULL);
resource_value=XGetResourceInstance(resource_database,GetClientName(),
"quality","75");
image_info->quality=StringToUnsignedLong(resource_value);
resource_value=XGetResourceInstance(resource_database,GetClientName(),
"verbose","False");
image_info->verbose=IsMagickTrue(resource_value);
resource_value=XGetResourceInstance(resource_database,GetClientName(),
"dither","True");
quantize_info->dither=IsMagickTrue(resource_value);
/*
Parse command line.
*/
iteration=0;
for (i=1; ((i <= (ssize_t) argc) && ((state & ExitState) == 0)); i++)
{
if (i < (ssize_t) argc)
option=argv[i];
else
if (image != (Image *) NULL)
break;
else
if (isatty(STDIN_FILENO) != MagickFalse || (nostdin != MagickFalse))
option="logo:";
else
option="-";
if (LocaleCompare(option,"(") == 0)
{
FireImageStack(MagickFalse,MagickTrue,pend);
if (k == MaxImageStackDepth)
ThrowDisplayException(OptionError,"ParenthesisNestedTooDeeply",
option);
PushImageStack();
continue;
}
if (LocaleCompare(option,")") == 0)
{
FireImageStack(MagickFalse,MagickTrue,MagickTrue);
if (k == 0)
ThrowDisplayException(OptionError,"UnableToParseExpression",option);
PopImageStack();
continue;
}
if (IsCommandOption(option) == MagickFalse)
{
const char
*filename;
Image
*display_image,
*image_list,
*images;
/*
Option is a file name.
*/
FireImageStack(MagickFalse,MagickFalse,pend);
filename=option;
if ((LocaleCompare(filename,"--") == 0) && (i < (ssize_t) (argc-1)))
{
option=argv[++i];
filename=option;
}
(void) CopyMagickString(image_info->filename,filename,MaxTextExtent);
images=ReadImage(image_info,exception);
CatchException(exception);
status&=(images != (Image *) NULL) &&
(exception->severity < ErrorException);
if (images == (Image *) NULL)
continue;
AppendImageStack(images);
FinalizeImageSettings(image_info,image,MagickFalse);
iterations=image->iterations;
image_list=CloneImageList(image,exception);
if (image_list == (Image *) NULL)
ThrowDisplayException(ResourceLimitError,"MemoryAllocationFailed",
GetExceptionMessage(errno));
display_image=image_list;
do
{
/*
Transmogrify image as defined by the image processing options.
*/
resource_info.quantum=1;
if (resource_info.window_id != (char *) NULL)
{
/*
Display image to a specified X window.
*/
status=XDisplayBackgroundImage(display,&resource_info,
display_image);
if (status != MagickFalse)
{
state|=RetainColorsState;
status=MagickFalse;
}
if (GetNextImageInList(display_image) == (Image *) NULL)
state|=ExitState;
}
else
do
{
Image
*nexus;
/*
Display image to X server.
*/
if (resource_info.delay != 1)
display_image->delay=resource_info.delay;
nexus=XDisplayImage(display,&resource_info,argv,argc,
&display_image,&state);
if (nexus == (Image *) NULL)
break;
while ((nexus != (Image *) NULL) && ((state & ExitState) == 0))
{
Image
*next;
if (nexus->montage != (char *) NULL)
{
/*
User selected a visual directory image (montage).
*/
display_image=nexus;
break;
}
next=XDisplayImage(display,&resource_info,argv,argc,&nexus,
&state);
if ((next == (Image *) NULL) &&
(GetNextImageInList(nexus) != (Image *) NULL))
{
display_image=GetNextImageInList(nexus);
nexus=NewImageList();
}
else
{
if (nexus != display_image)
nexus=DestroyImageList(nexus);
nexus=next;
}
}
} while ((state & ExitState) == 0);
if (resource_info.write_filename != (char *) NULL)
{
/*
Write image.
*/
(void) CopyMagickString(display_image->filename,
resource_info.write_filename,MaxTextExtent);
(void) SetImageInfo(image_info,1,&display_image->exception);
status&=WriteImage(image_info,display_image);
GetImageException(display_image,exception);
}
/*
Proceed to next/previous image.
*/
if ((state & FormerImageState) != 0)
for (l=0; l < (ssize_t) resource_info.quantum; l++)
{
if (GetPreviousImageInList(display_image) == (Image *) NULL)
break;
display_image=GetPreviousImageInList(display_image);
}
else
for (l=0; l < (ssize_t) resource_info.quantum; l++)
{
if (GetNextImageInList(display_image) == (Image *) NULL)
break;
display_image=GetNextImageInList(display_image);
}
if (l < (ssize_t) resource_info.quantum)
break;
} while ((display_image != (Image *) NULL) &&
((state & ExitState) == 0));
/*
Free image resources.
*/
display_image=DestroyImageList(display_image);
if ((state & FormerImageState) == 0)
{
last_image=(size_t) image_number;
image_marker[i]=(size_t) image_number++;
}
else
{
/*
Proceed to previous image.
*/
for (i--; i > 0; i--)
if (image_marker[i] == (size_t) (image_number-2))
break;
image_number--;
}
if ((i == (ssize_t) argc) && ((state & ExitState) == 0))
i=0;
if ((state & ExitState) != 0)
break;
/*
Determine if we should proceed to the first image.
*/
if (image_number < 0)
{
if ((state & FormerImageState) != 0)
{
for (i=1; i < (ssize_t) (argc-2); i++)
if (last_image == image_marker[i])
break;
image_number=(ssize_t) image_marker[i]+1;
}
continue;
}
if (resource_info.window_id != (char *) NULL)
state|=ExitState;
if (iterations != 0)
{
if (++iteration == (ssize_t) iterations)
state|=ExitState;
i=0;
}
if (LocaleCompare(filename,"-") == 0)
state|=ExitState;
RemoveAllImageStack();
continue;
}
pend=image != (Image *) NULL ? MagickTrue : MagickFalse;
switch (*(option+1))
{
case 'a':
{
if (LocaleCompare("alpha",option+1) == 0)
{
ssize_t
type;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
type=ParseCommandOption(MagickAlphaOptions,MagickFalse,argv[i]);
if (type < 0)
ThrowDisplayException(OptionError,"UnrecognizedAlphaChannelType",
argv[i]);
break;
}
if (LocaleCompare("antialias",option+1) == 0)
break;
if (LocaleCompare("authenticate",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("auto-orient",option+1) == 0)
break;
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'b':
{
if (LocaleCompare("backdrop",option+1) == 0)
{
resource_info.backdrop=(*option == '-') ? MagickTrue : MagickFalse;
break;
}
if (LocaleCompare("background",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
resource_info.background_color=argv[i];
break;
}
if (LocaleCompare("border",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("bordercolor",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
resource_info.border_color=argv[i];
break;
}
if (LocaleCompare("borderwidth",option+1) == 0)
{
resource_info.border_width=0;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
resource_info.border_width=(unsigned int)
StringToUnsignedLong(argv[i]);
break;
}
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'c':
{
if (LocaleCompare("cache",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("channel",option+1) == 0)
{
ssize_t
channel;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
channel=ParseChannelOption(argv[i]);
if (channel < 0)
ThrowDisplayException(OptionError,"UnrecognizedChannelType",
argv[i]);
break;
}
if (LocaleCompare("clip",option+1) == 0)
break;
if (LocaleCompare("clip-path",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("coalesce",option+1) == 0)
break;
if (LocaleCompare("colormap",option+1) == 0)
{
resource_info.colormap=PrivateColormap;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
resource_info.colormap=UndefinedColormap;
if (LocaleCompare("private",argv[i]) == 0)
resource_info.colormap=PrivateColormap;
if (LocaleCompare("shared",argv[i]) == 0)
resource_info.colormap=SharedColormap;
if (resource_info.colormap == UndefinedColormap)
ThrowDisplayException(OptionError,"UnrecognizedColormapType",
argv[i]);
break;
}
if (LocaleCompare("colors",option+1) == 0)
{
quantize_info->number_colors=0;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
quantize_info->number_colors=StringToUnsignedLong(argv[i]);
break;
}
if (LocaleCompare("colorspace",option+1) == 0)
{
ssize_t
colorspace;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
colorspace=ParseCommandOption(MagickColorspaceOptions,
MagickFalse,argv[i]);
if (colorspace < 0)
ThrowDisplayException(OptionError,"UnrecognizedColorspace",
argv[i]);
break;
}
if (LocaleCompare("comment",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("compress",option+1) == 0)
{
ssize_t
compress;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
compress=ParseCommandOption(MagickCompressOptions,MagickFalse,
argv[i]);
if (compress < 0)
ThrowDisplayException(OptionError,"UnrecognizedImageCompression",
argv[i]);
break;
}
if (LocaleCompare("concurrent",option+1) == 0)
break;
if (LocaleCompare("contrast",option+1) == 0)
break;
if (LocaleCompare("crop",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'd':
{
if (LocaleCompare("debug",option+1) == 0)
{
ssize_t
event;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
event=ParseCommandOption(MagickLogEventOptions,MagickFalse,argv[i]);
if (event < 0)
ThrowDisplayException(OptionError,"UnrecognizedEventType",
argv[i]);
(void) SetLogEventMask(argv[i]);
break;
}
if (LocaleCompare("decipher",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("define",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (*option == '+')
{
const char
*define;
define=GetImageOption(image_info,argv[i]);
if (define == (const char *) NULL)
ThrowDisplayException(OptionError,"NoSuchOption",argv[i]);
break;
}
break;
}
if (LocaleCompare("delay",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("density",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("depth",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("deskew",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("despeckle",option+1) == 0)
break;
if (LocaleCompare("display",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("dispose",option+1) == 0)
{
ssize_t
dispose;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
dispose=ParseCommandOption(MagickDisposeOptions,MagickFalse,argv[i]);
if (dispose < 0)
ThrowDisplayException(OptionError,"UnrecognizedDisposeMethod",
argv[i]);
break;
}
if (LocaleCompare("dither",option+1) == 0)
{
ssize_t
method;
quantize_info->dither=MagickFalse;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
method=ParseCommandOption(MagickDitherOptions,MagickFalse,argv[i]);
if (method < 0)
ThrowDisplayException(OptionError,"UnrecognizedDitherMethod",
argv[i]);
quantize_info->dither=MagickTrue;
quantize_info->dither_method=(DitherMethod) method;
break;
}
if (LocaleCompare("duration",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'e':
{
if (LocaleCompare("edge",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("endian",option+1) == 0)
{
ssize_t
endian;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
endian=ParseCommandOption(MagickEndianOptions,MagickFalse,
argv[i]);
if (endian < 0)
ThrowDisplayException(OptionError,"UnrecognizedEndianType",
argv[i]);
break;
}
if (LocaleCompare("enhance",option+1) == 0)
break;
if (LocaleCompare("equalize",option+1) == 0)
break;
if (LocaleCompare("extract",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'f':
{
if (LocaleCompare("filter",option+1) == 0)
{
ssize_t
filter;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
filter=ParseCommandOption(MagickFilterOptions,MagickFalse,argv[i]);
if (filter < 0)
ThrowDisplayException(OptionError,"UnrecognizedImageFilter",
argv[i]);
break;
}
if (LocaleCompare("flatten",option+1) == 0)
break;
if (LocaleCompare("flip",option+1) == 0)
break;
if (LocaleCompare("flop",option+1) == 0)
break;
if (LocaleCompare("font",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
resource_info.font=XGetResourceClass(resource_database,
GetClientName(),"font",argv[i]);
break;
}
if (LocaleCompare("foreground",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
resource_info.foreground_color=argv[i];
break;
}
if (LocaleCompare("format",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("frame",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("fuzz",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'g':
{
if (LocaleCompare("gamma",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("geometry",option+1) == 0)
{
resource_info.image_geometry=(char *) NULL;
if (*option == '+')
break;
(void) CopyMagickString(argv[i]+1,"sans",MaxTextExtent);
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
resource_info.image_geometry=ConstantString(argv[i]);
break;
}
if (LocaleCompare("gravity",option+1) == 0)
{
ssize_t
gravity;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
gravity=ParseCommandOption(MagickGravityOptions,MagickFalse,
argv[i]);
if (gravity < 0)
ThrowDisplayException(OptionError,"UnrecognizedGravityType",
argv[i]);
break;
}
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'h':
{
if ((LocaleCompare("help",option+1) == 0) ||
(LocaleCompare("-help",option+1) == 0))
break;
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'i':
{
if (LocaleCompare("identify",option+1) == 0)
break;
if (LocaleCompare("iconGeometry",option+1) == 0)
{
resource_info.icon_geometry=(char *) NULL;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
resource_info.icon_geometry=argv[i];
break;
}
if (LocaleCompare("iconic",option+1) == 0)
{
resource_info.iconic=(*option == '-') ? MagickTrue : MagickFalse;
break;
}
if (LocaleCompare("immutable",option+1) == 0)
{
resource_info.immutable=(*option == '-') ? MagickTrue : MagickFalse;
break;
}
if (LocaleCompare("interlace",option+1) == 0)
{
ssize_t
interlace;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
interlace=ParseCommandOption(MagickInterlaceOptions,MagickFalse,
argv[i]);
if (interlace < 0)
ThrowDisplayException(OptionError,"UnrecognizedInterlaceType",
argv[i]);
break;
}
if (LocaleCompare("interpolate",option+1) == 0)
{
ssize_t
interpolate;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
interpolate=ParseCommandOption(MagickInterpolateOptions,MagickFalse,
argv[i]);
if (interpolate < 0)
ThrowDisplayException(OptionError,"UnrecognizedInterpolateMethod",
argv[i]);
break;
}
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'l':
{
if (LocaleCompare("label",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("limit",option+1) == 0)
{
char
*p;
double
value;
ssize_t
resource;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
resource=ParseCommandOption(MagickResourceOptions,MagickFalse,
argv[i]);
if (resource < 0)
ThrowDisplayException(OptionError,"UnrecognizedResourceType",
argv[i]);
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
value=StringToDouble(argv[i],&p);
(void) value;
if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0))
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("list",option+1) == 0)
{
ssize_t
list;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
list=ParseCommandOption(MagickListOptions,MagickFalse,argv[i]);
if (list < 0)
ThrowDisplayException(OptionError,"UnrecognizedListType",argv[i]);
status=MogrifyImageInfo(image_info,(int) (i-j+1),(const char **)
argv+j,exception);
DestroyDisplay();
return(status == 0 ? MagickFalse : MagickTrue);
}
if (LocaleCompare("log",option+1) == 0)
{
if (*option == '+')
break;
i++;
if ((i == (ssize_t) argc) ||
(strchr(argv[i],'%') == (char *) NULL))
ThrowDisplayException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("loop",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
iterations=StringToUnsignedLong(argv[i]);
break;
}
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'm':
{
if (LocaleCompare("magnify",option+1) == 0)
{
resource_info.magnify=2;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
resource_info.magnify=(unsigned int) StringToUnsignedLong(argv[i]);
break;
}
if (LocaleCompare("map",option+1) == 0)
{
resource_info.map_type=(char *) NULL;
if (*option == '+')
break;
(void) strcpy(argv[i]+1,"san");
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
resource_info.map_type=argv[i];
break;
}
if (LocaleCompare("matte",option+1) == 0)
break;
if (LocaleCompare("mattecolor",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
resource_info.matte_color=argv[i];
break;
}
if (LocaleCompare("monitor",option+1) == 0)
break;
if (LocaleCompare("monochrome",option+1) == 0)
{
if (*option == '+')
break;
quantize_info->number_colors=2;
quantize_info->colorspace=GRAYColorspace;
break;
}
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'n':
{
if (LocaleCompare("name",option+1) == 0)
{
resource_info.name=(char *) NULL;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
resource_info.name=ConstantString(argv[i]);
break;
}
if (LocaleCompare("negate",option+1) == 0)
break;
if (LocaleCompare("noop",option+1) == 0)
break;
if (LocaleCompare("normalize",option+1) == 0)
break;
if (LocaleCompare("nostdin",option+1) == 0)
break;
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'p':
{
if (LocaleCompare("page",option+1) == 0)
{
resource_info.image_geometry=(char *) NULL;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
resource_info.image_geometry=ConstantString(argv[i]);
break;
}
if (LocaleCompare("profile",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
break;
}
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'q':
{
if (LocaleCompare("quality",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("quantize",option+1) == 0)
{
ssize_t
colorspace;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
colorspace=ParseCommandOption(MagickColorspaceOptions,
MagickFalse,argv[i]);
if (colorspace < 0)
ThrowDisplayException(OptionError,"UnrecognizedColorspace",
argv[i]);
break;
}
if (LocaleCompare("quiet",option+1) == 0)
break;
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'r':
{
if (LocaleCompare("raise",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("regard-warnings",option+1) == 0)
break;
if (LocaleCompare("remote",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (XRemoteCommand(display,resource_info.window_id,argv[i]) != 0)
return(MagickFalse);
i--;
break;
}
if (LocaleCompare("repage",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("resample",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("resize",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleNCompare("respect-parentheses",option+1,17) == 0)
{
respect_parenthesis=(*option == '-') ? MagickTrue : MagickFalse;
break;
}
if (LocaleCompare("roll",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("rotate",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 's':
{
if (LocaleCompare("sample",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("sampling-factor",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("scenes",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsSceneGeometry(argv[i],MagickFalse) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("seed",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("segment",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("set",option+1) == 0)
{
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("sharpen",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("shared-memory",option+1) == 0)
{
resource_info.use_shared_memory= (*option == '-') ? MagickTrue :
MagickFalse;
break;
}
if (LocaleCompare("size",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("strip",option+1) == 0)
break;
if (LocaleCompare("support",option+1) == 0)
{
i++; /* deprecated */
break;
}
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 't':
{
if (LocaleCompare("text-font",option+1) == 0)
{
resource_info.text_font=(char *) NULL;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
resource_info.text_font=XGetResourceClass(resource_database,
GetClientName(),"font",argv[i]);
break;
}
if (LocaleCompare("texture",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("threshold",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("thumbnail",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
break;
}
if (LocaleCompare("title",option+1) == 0)
{
resource_info.title=(char *) NULL;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
resource_info.title=argv[i];
break;
}
if (LocaleCompare("transparent-color",option+1) == 0)
{
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
break;
}
if (LocaleCompare("treedepth",option+1) == 0)
{
quantize_info->tree_depth=0;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
quantize_info->tree_depth=StringToUnsignedLong(argv[i]);
break;
}
if (LocaleCompare("trim",option+1) == 0)
break;
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'u':
{
if (LocaleCompare("update",option+1) == 0)
{
resource_info.update=(unsigned int) (*option == '-');
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (IsGeometry(argv[i]) == MagickFalse)
ThrowDisplayInvalidArgumentException(option,argv[i]);
resource_info.update=(unsigned int) StringToUnsignedLong(argv[i]);
break;
}
if (LocaleCompare("use-pixmap",option+1) == 0)
{
resource_info.use_pixmap=(*option == '-') ? MagickTrue :
MagickFalse;
break;
}
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'v':
{
if (LocaleCompare("verbose",option+1) == 0)
break;
if ((LocaleCompare("version",option+1) == 0) ||
(LocaleCompare("-version",option+1) == 0))
{
ListMagickVersion(stdout);
break;
}
if (LocaleCompare("visual",option+1) == 0)
{
resource_info.visual_type=(char *) NULL;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
resource_info.visual_type=argv[i];
break;
}
if (LocaleCompare("virtual-pixel",option+1) == 0)
{
ssize_t
method;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
method=ParseCommandOption(MagickVirtualPixelOptions,MagickFalse,
argv[i]);
if (method < 0)
ThrowDisplayException(OptionError,
"UnrecognizedVirtualPixelMethod",argv[i]);
break;
}
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case 'w':
{
if (LocaleCompare("window",option+1) == 0)
{
resource_info.window_id=(char *) NULL;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
resource_info.window_id=argv[i];
break;
}
if (LocaleCompare("window-group",option+1) == 0)
{
resource_info.window_group=(char *) NULL;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
if (StringToDouble(argv[i],(char **) NULL) != 0)
resource_info.window_group=argv[i];
break;
}
if (LocaleCompare("write",option+1) == 0)
{
resource_info.write_filename=(char *) NULL;
if (*option == '+')
break;
i++;
if (i == (ssize_t) argc)
ThrowDisplayException(OptionError,"MissingArgument",option);
resource_info.write_filename=argv[i];
if (IsPathAccessible(resource_info.write_filename) != MagickFalse)
{
char
answer[2],
*p;
(void) FormatLocaleFile(stderr,"Overwrite %s? ",
resource_info.write_filename);
p=fgets(answer,(int) sizeof(answer),stdin);
(void) p;
if (((*answer != 'y') && (*answer != 'Y')))
return(MagickFalse);
}
break;
}
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
case '?':
break;
default:
ThrowDisplayException(OptionError,"UnrecognizedOption",option);
}
fire=(GetCommandOptionFlags(MagickCommandOptions,MagickFalse,option) &
FireOptionFlag) == 0 ? MagickFalse : MagickTrue;
if (fire != MagickFalse)
FireImageStack(MagickFalse,MagickTrue,MagickTrue);
}
if (k != 0)
ThrowDisplayException(OptionError,"UnbalancedParenthesis",argv[i]);
if (state & RetainColorsState)
{
XRetainWindowColors(display,XRootWindow(display,XDefaultScreen(display)));
(void) XSync(display,MagickFalse);
}
DestroyDisplay();
return(status != 0 ? MagickTrue : MagickFalse);
#else
magick_unreferenced(argc);
magick_unreferenced(argv);
magick_unreferenced(metadata);
(void) ThrowMagickException(exception,GetMagickModule(),MissingDelegateError,
"DelegateLibrarySupportNotBuiltIn","`%s' (X11)",image_info->filename);
return(DisplayUsage());
#endif
}
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