383 lines
14 KiB
C
383 lines
14 KiB
C
/*
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% %
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% %
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% %
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% %
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% N N TTTTT %
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% NN N T %
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% N N N T %
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% N NN T %
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% N N T %
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% %
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% %
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% Windows NT Feature Methods for MagickCore %
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% %
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% Software Design %
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% Cristy %
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% December 1996 %
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% %
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% %
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% Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization %
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% dedicated to making software imaging solutions freely available. %
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% %
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% You may not use this file except in compliance with the License. You may %
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% obtain a copy of the License at %
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% %
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% https://imagemagick.org/script/license.php %
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% %
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% Unless required by applicable law or agreed to in writing, software %
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% distributed under the License is distributed on an "AS IS" BASIS, %
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% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
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% See the License for the specific language governing permissions and %
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% limitations under the License. %
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% %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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%
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*/
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/*
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Include declarations.
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*/
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#include "magick/studio.h"
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#if defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(__CYGWIN__)
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#define WIN32_LEAN_AND_MEAN
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#define VC_EXTRALEAN
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#include <windows.h>
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#include "magick/cache.h"
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#include "magick/colorspace.h"
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#include "magick/colorspace-private.h"
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#include "magick/draw.h"
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#include "magick/exception.h"
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#include "magick/exception-private.h"
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#include "magick/image-private.h"
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#include "magick/memory_.h"
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#include "magick/monitor.h"
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#include "magick/monitor-private.h"
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#include "magick/nt-base.h"
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#include "magick/nt-base-private.h"
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#include "magick/pixel-accessor.h"
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#include "magick/quantum.h"
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#include "magick/string_.h"
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#include "magick/token.h"
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#include "magick/splay-tree.h"
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#include "magick/utility.h"
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/*
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% %
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% %
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% %
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% I s M a g i c k C o n f l i c t %
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% %
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% %
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% %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% IsMagickConflict() returns true if the image format conflicts with a logical
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% drive (.e.g. X:).
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%
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% The format of the IsMagickConflict method is:
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%
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% MagickBooleanType IsMagickConflict(const char *magick)
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%
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% A description of each parameter follows:
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%
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% o magick: Specifies the image format.
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%
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*/
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MagickExport MagickBooleanType NTIsMagickConflict(const char *magick)
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{
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MagickBooleanType
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status;
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assert(magick != (char *) NULL);
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if (strlen(magick) > 1)
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return(MagickFalse);
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status=(GetLogicalDrives() & (1 <<
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((LocaleUppercase((int) (*magick)))-'A'))) != 0 ? MagickTrue : MagickFalse;
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return(status);
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}
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/*
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% %
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% %
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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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% %
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% %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% NTAcquireTypeCache() loads a Windows TrueType fonts.
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%
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% The format of the NTAcquireTypeCache method is:
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%
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% MagickBooleanType NTAcquireTypeCache(SplayTreeInfo *type_cache)
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%
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% A description of each parameter follows:
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%
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% o type_cache: A linked list of fonts.
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%
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*/
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MagickExport MagickBooleanType NTAcquireTypeCache(SplayTreeInfo *type_cache,
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ExceptionInfo *exception)
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{
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HKEY
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reg_key = (HKEY) INVALID_HANDLE_VALUE;
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LONG
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res;
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int
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list_entries = 0;
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char
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buffer[MaxTextExtent],
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system_root[MaxTextExtent],
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font_root[MaxTextExtent];
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DWORD
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type,
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system_root_length;
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MagickBooleanType
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status;
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/*
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Try to find the right Windows*\CurrentVersion key, the SystemRoot and
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then the Fonts key
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*/
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res = RegOpenKeyExA (HKEY_LOCAL_MACHINE,
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"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion", 0, KEY_READ, ®_key);
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if (res == ERROR_SUCCESS) {
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system_root_length=sizeof(system_root)-1;
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res = RegQueryValueExA(reg_key,"SystemRoot",NULL, &type,
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(BYTE*) system_root, &system_root_length);
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}
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if (res != ERROR_SUCCESS) {
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res = RegOpenKeyExA (HKEY_LOCAL_MACHINE,
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"SOFTWARE\\Microsoft\\Windows\\CurrentVersion", 0, KEY_READ, ®_key);
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if (res == ERROR_SUCCESS) {
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system_root_length=sizeof(system_root)-1;
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res = RegQueryValueExA(reg_key,"SystemRoot",NULL, &type,
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(BYTE*)system_root, &system_root_length);
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}
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}
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if (res == ERROR_SUCCESS)
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res = RegOpenKeyExA (reg_key, "Fonts",0, KEY_READ, ®_key);
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if (res != ERROR_SUCCESS)
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return(MagickFalse);
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*font_root='\0';
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(void) CopyMagickString(buffer,system_root,MaxTextExtent);
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(void) ConcatenateMagickString(buffer,"\\fonts\\arial.ttf",MaxTextExtent);
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if (IsPathAccessible(buffer) != MagickFalse)
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{
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(void) CopyMagickString(font_root,system_root,MaxTextExtent);
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(void) ConcatenateMagickString(font_root,"\\fonts\\",MaxTextExtent);
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}
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else
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{
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(void) CopyMagickString(font_root,system_root,MaxTextExtent);
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(void) ConcatenateMagickString(font_root,"\\",MaxTextExtent);
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}
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{
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TypeInfo
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*type_info;
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DWORD
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registry_index = 0,
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type,
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value_data_size,
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value_name_length;
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char
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value_data[MaxTextExtent],
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value_name[MaxTextExtent];
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res = ERROR_SUCCESS;
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while (res != ERROR_NO_MORE_ITEMS)
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{
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char
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*family_extent,
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token[MaxTextExtent],
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*pos,
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*q;
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value_name_length = sizeof(value_name) - 1;
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value_data_size = sizeof(value_data) - 1;
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res=RegEnumValueA(reg_key,registry_index,value_name,&value_name_length,
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0,&type,(BYTE *) value_data,&value_data_size);
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registry_index++;
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if (res != ERROR_SUCCESS)
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continue;
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if ((pos=strstr(value_name," (TrueType)")) == (char*) NULL)
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continue;
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*pos='\0'; /* Remove (TrueType) from string */
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type_info=(TypeInfo *) AcquireMagickMemory(sizeof(*type_info));
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if (type_info == (TypeInfo *) NULL)
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ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
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(void) memset(type_info,0,sizeof(TypeInfo));
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type_info->path=ConstantString("Windows Fonts");
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type_info->signature=MagickCoreSignature;
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(void) CopyMagickString(buffer,value_name,MaxTextExtent); /* name */
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for (pos=buffer; *pos != 0; pos++)
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if (*pos == ' ')
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*pos='-';
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type_info->name=ConstantString(buffer);
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type_info->description=ConstantString(value_name); /* fullname */
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type_info->format=ConstantString("truetype"); /* format */
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if (strchr(value_data,'\\') != (char *) NULL) /* glyphs */
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(void) CopyMagickString(buffer,value_data,MaxTextExtent);
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else
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{
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(void) CopyMagickString(buffer,font_root,MaxTextExtent);
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(void) ConcatenateMagickString(buffer,value_data,MaxTextExtent);
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}
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LocaleLower(buffer);
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type_info->glyphs=ConstantString(buffer);
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type_info->stretch=NormalStretch;
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type_info->style=NormalStyle;
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type_info->weight=400;
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/*
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Some fonts are known to require special encodings.
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*/
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if ( (LocaleCompare(type_info->name, "Symbol") == 0 ) ||
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(LocaleCompare(type_info->name, "Wingdings") == 0 ) ||
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(LocaleCompare(type_info->name, "Wingdings-2") == 0 ) ||
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(LocaleCompare(type_info->name, "Wingdings-3") == 0 ) )
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type_info->encoding=ConstantString("AppleRoman");
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family_extent=value_name;
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for (q=value_name; *q != '\0'; )
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{
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(void) GetNextToken(q,(const char **) &q,MaxTextExtent,token);
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if (*token == '\0')
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break;
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if (LocaleCompare(token,"Italic") == 0)
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{
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type_info->style=ItalicStyle;
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}
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else if (LocaleCompare(token,"Oblique") == 0)
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{
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type_info->style=ObliqueStyle;
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}
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else if (LocaleCompare(token,"Bold") == 0)
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{
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type_info->weight=700;
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}
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else if (LocaleCompare(token,"Thin") == 0)
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{
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type_info->weight=100;
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}
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else if ( (LocaleCompare(token,"ExtraLight") == 0) ||
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(LocaleCompare(token,"UltraLight") == 0) )
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{
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type_info->weight=200;
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}
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else if (LocaleCompare(token,"Light") == 0)
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{
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type_info->weight=300;
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}
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else if ( (LocaleCompare(token,"Normal") == 0) ||
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(LocaleCompare(token,"Regular") == 0) )
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{
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type_info->weight=400;
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}
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else if (LocaleCompare(token,"Medium") == 0)
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{
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type_info->weight=500;
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}
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else if ( (LocaleCompare(token,"SemiBold") == 0) ||
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(LocaleCompare(token,"DemiBold") == 0) )
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{
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type_info->weight=600;
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}
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else if ( (LocaleCompare(token,"ExtraBold") == 0) ||
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(LocaleCompare(token,"UltraBold") == 0) )
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{
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type_info->weight=800;
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}
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else if ( (LocaleCompare(token,"Heavy") == 0) ||
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(LocaleCompare(token,"Black") == 0) )
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{
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type_info->weight=900;
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}
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else if (LocaleCompare(token,"Condensed") == 0)
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{
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type_info->stretch = CondensedStretch;
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}
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else if (LocaleCompare(token,"Expanded") == 0)
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{
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type_info->stretch = ExpandedStretch;
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}
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else if (LocaleCompare(token,"ExtraCondensed") == 0)
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{
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type_info->stretch = ExtraCondensedStretch;
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}
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else if (LocaleCompare(token,"ExtraExpanded") == 0)
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{
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type_info->stretch = ExtraExpandedStretch;
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}
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else if (LocaleCompare(token,"SemiCondensed") == 0)
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{
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type_info->stretch = SemiCondensedStretch;
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}
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else if (LocaleCompare(token,"SemiExpanded") == 0)
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{
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type_info->stretch = SemiExpandedStretch;
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}
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else if (LocaleCompare(token,"UltraCondensed") == 0)
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{
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type_info->stretch = UltraCondensedStretch;
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}
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else if (LocaleCompare(token,"UltraExpanded") == 0)
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{
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type_info->stretch = UltraExpandedStretch;
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}
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else
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{
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family_extent=q;
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}
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}
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(void) CopyMagickString(buffer,value_name,family_extent-value_name+1);
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StripString(buffer);
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type_info->family=ConstantString(buffer);
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list_entries++;
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status=AddValueToSplayTree(type_cache,type_info->name,type_info);
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if (status == MagickFalse)
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(void) ThrowMagickException(exception,GetMagickModule(),
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ResourceLimitError,"MemoryAllocationFailed","`%s'",type_info->name);
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}
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}
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RegCloseKey(reg_key);
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return(MagickTrue);
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}
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#endif
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