/*
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% %
% %
% %
% %
% N N TTTTT %
% NN N T %
% N N N T %
% N NN T %
% N N T %
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% Windows NT Feature Methods for MagickCore %
% %
% Software Design %
% Cristy %
% December 1996 %
% %
% %
% Copyright 1999-2019 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. %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%
*/
/*
Include declarations.
*/
#include "MagickCore/studio.h"
#if defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(__CYGWIN__)
#define WIN32_LEAN_AND_MEAN
#define VC_EXTRALEAN
#include <windows.h>
#include "MagickCore/cache.h"
#include "MagickCore/colorspace.h"
#include "MagickCore/colorspace-private.h"
#include "MagickCore/draw.h"
#include "MagickCore/exception.h"
#include "MagickCore/exception-private.h"
#include "MagickCore/image-private.h"
#include "MagickCore/memory_.h"
#include "MagickCore/memory-private.h"
#include "MagickCore/monitor.h"
#include "MagickCore/monitor-private.h"
#include "MagickCore/nt-base.h"
#include "MagickCore/nt-base-private.h"
#include "MagickCore/pixel-accessor.h"
#include "MagickCore/quantum.h"
#include "MagickCore/string_.h"
#include "MagickCore/token.h"
#include "MagickCore/splay-tree.h"
#include "MagickCore/utility.h"
/*
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% I s M a g i c k C o n f l i c t %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% IsMagickConflict() returns true if the image format conflicts with a logical
% drive (.e.g. X:).
%
% The format of the IsMagickConflict method is:
%
% MagickBooleanType IsMagickConflict(const char *magick)
%
% A description of each parameter follows:
%
% o magick: Specifies the image format.
%
*/
MagickExport MagickBooleanType NTIsMagickConflict(const char *magick)
{
MagickBooleanType
status;
assert(magick != (char *) NULL);
if (strlen(magick) > 1)
return(MagickFalse);
status=(GetLogicalDrives() & (1 << ((LocaleUppercase((int)
(*magick)))-'A'))) != 0 ? MagickTrue : MagickFalse;
return(status);
}
/*
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% %
% %
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% N T A c q u i r e T y p e C a c h e %
% %
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% %
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%
% NTAcquireTypeCache() loads a Windows TrueType fonts.
%
% The format of the NTAcquireTypeCache method is:
%
% MagickBooleanType NTAcquireTypeCache(SplayTreeInfo *type_cache)
%
% A description of each parameter follows:
%
% o type_cache: A linked list of fonts.
%
*/
MagickExport MagickBooleanType NTAcquireTypeCache(SplayTreeInfo *type_cache,
ExceptionInfo *exception)
{
HKEY
reg_key = (HKEY) INVALID_HANDLE_VALUE;
LONG
res;
int
list_entries = 0;
char
buffer[MagickPathExtent],
system_root[MagickPathExtent],
font_root[MagickPathExtent];
DWORD
type,
system_root_length;
MagickBooleanType
status;
/*
Try to find the right Windows*\CurrentVersion key, the SystemRoot and
then the Fonts key
*/
res = RegOpenKeyExA (HKEY_LOCAL_MACHINE,
"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion", 0, KEY_READ, ®_key);
if (res == ERROR_SUCCESS) {
system_root_length=sizeof(system_root)-1;
res = RegQueryValueExA(reg_key,"SystemRoot",NULL, &type,
(BYTE*) system_root, &system_root_length);
}
if (res != ERROR_SUCCESS) {
res = RegOpenKeyExA (HKEY_LOCAL_MACHINE,
"SOFTWARE\\Microsoft\\Windows\\CurrentVersion", 0, KEY_READ, ®_key);
if (res == ERROR_SUCCESS) {
system_root_length=sizeof(system_root)-1;
res = RegQueryValueExA(reg_key,"SystemRoot",NULL, &type,
(BYTE*)system_root, &system_root_length);
}
}
if (res == ERROR_SUCCESS)
res = RegOpenKeyExA (reg_key, "Fonts",0, KEY_READ, ®_key);
if (res != ERROR_SUCCESS)
return(MagickFalse);
*font_root='\0';
(void) CopyMagickString(buffer,system_root,MagickPathExtent);
(void) ConcatenateMagickString(buffer,"\\fonts\\arial.ttf",MagickPathExtent);
if (IsPathAccessible(buffer) != MagickFalse)
{
(void) CopyMagickString(font_root,system_root,MagickPathExtent);
(void) ConcatenateMagickString(font_root,"\\fonts\\",MagickPathExtent);
}
else
{
(void) CopyMagickString(font_root,system_root,MagickPathExtent);
(void) ConcatenateMagickString(font_root,"\\",MagickPathExtent);
}
{
TypeInfo
*type_info;
DWORD
registry_index = 0,
type,
value_data_size,
value_name_length;
char
value_data[MagickPathExtent],
value_name[MagickPathExtent];
res = ERROR_SUCCESS;
while (res != ERROR_NO_MORE_ITEMS)
{
char
*family_extent,
token[MagickPathExtent],
*pos,
*q;
value_name_length = sizeof(value_name) - 1;
value_data_size = sizeof(value_data) - 1;
res = RegEnumValueA ( reg_key, registry_index, value_name,
&value_name_length, 0, &type, (BYTE*)value_data, &value_data_size);
registry_index++;
if (res != ERROR_SUCCESS)
continue;
if ( (pos = strstr(value_name, " (TrueType)")) == (char*) NULL )
continue;
*pos='\0'; /* Remove (TrueType) from string */
type_info=(TypeInfo *) AcquireCriticalMemory(sizeof(*type_info));
(void) memset(type_info,0,sizeof(TypeInfo));
type_info->path=ConstantString("Windows Fonts");
type_info->signature=MagickCoreSignature;
/* Name */
(void) CopyMagickString(buffer,value_name,MagickPathExtent);
for(pos = buffer; *pos != 0 ; pos++)
if (*pos == ' ')
*pos = '-';
type_info->name=ConstantString(buffer);
/* Fullname */
type_info->description=ConstantString(value_name);
/* Format */
type_info->format=ConstantString("truetype");
/* Glyphs */
if (strchr(value_data,'\\') != (char *) NULL)
(void) CopyMagickString(buffer,value_data,MagickPathExtent);
else
{
(void) CopyMagickString(buffer,font_root,MagickPathExtent);
(void) ConcatenateMagickString(buffer,value_data,MagickPathExtent);
}
LocaleLower(buffer);
type_info->glyphs=ConstantString(buffer);
type_info->stretch=NormalStretch;
type_info->style=NormalStyle;
type_info->weight=400;
/* Some fonts are known to require special encodings */
if ( (LocaleCompare(type_info->name, "Symbol") == 0 ) ||
(LocaleCompare(type_info->name, "Wingdings") == 0 ) ||
(LocaleCompare(type_info->name, "Wingdings-2") == 0 ) ||
(LocaleCompare(type_info->name, "Wingdings-3") == 0 ) )
type_info->encoding=ConstantString("AppleRoman");
family_extent=value_name;
for (q=value_name; *q != '\0'; )
{
GetNextToken(q,(const char **) &q,MagickPathExtent,token);
if (*token == '\0')
break;
if (LocaleCompare(token,"Italic") == 0)
{
type_info->style=ItalicStyle;
}
else if (LocaleCompare(token,"Oblique") == 0)
{
type_info->style=ObliqueStyle;
}
else if (LocaleCompare(token,"Bold") == 0)
{
type_info->weight=700;
}
else if (LocaleCompare(token,"Thin") == 0)
{
type_info->weight=100;
}
else if ( (LocaleCompare(token,"ExtraLight") == 0) ||
(LocaleCompare(token,"UltraLight") == 0) )
{
type_info->weight=200;
}
else if (LocaleCompare(token,"Light") == 0)
{
type_info->weight=300;
}
else if ( (LocaleCompare(token,"Normal") == 0) ||
(LocaleCompare(token,"Regular") == 0) )
{
type_info->weight=400;
}
else if (LocaleCompare(token,"Medium") == 0)
{
type_info->weight=500;
}
else if ( (LocaleCompare(token,"SemiBold") == 0) ||
(LocaleCompare(token,"DemiBold") == 0) )
{
type_info->weight=600;
}
else if ( (LocaleCompare(token,"ExtraBold") == 0) ||
(LocaleCompare(token,"UltraBold") == 0) )
{
type_info->weight=800;
}
else if ( (LocaleCompare(token,"Heavy") == 0) ||
(LocaleCompare(token,"Black") == 0) )
{
type_info->weight=900;
}
else if (LocaleCompare(token,"Condensed") == 0)
{
type_info->stretch = CondensedStretch;
}
else if (LocaleCompare(token,"Expanded") == 0)
{
type_info->stretch = ExpandedStretch;
}
else if (LocaleCompare(token,"ExtraCondensed") == 0)
{
type_info->stretch = ExtraCondensedStretch;
}
else if (LocaleCompare(token,"ExtraExpanded") == 0)
{
type_info->stretch = ExtraExpandedStretch;
}
else if (LocaleCompare(token,"SemiCondensed") == 0)
{
type_info->stretch = SemiCondensedStretch;
}
else if (LocaleCompare(token,"SemiExpanded") == 0)
{
type_info->stretch = SemiExpandedStretch;
}
else if (LocaleCompare(token,"UltraCondensed") == 0)
{
type_info->stretch = UltraCondensedStretch;
}
else if (LocaleCompare(token,"UltraExpanded") == 0)
{
type_info->stretch = UltraExpandedStretch;
}
else
{
family_extent=q;
}
}
(void) CopyMagickString(buffer,value_name,family_extent-value_name+1);
StripString(buffer);
type_info->family=ConstantString(buffer);
list_entries++;
status=AddValueToSplayTree(type_cache,type_info->name,type_info);
if (status == MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",type_info->name);
}
}
RegCloseKey ( reg_key );
return(MagickTrue);
}
#endif