/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % N N TTTTT % % NN N T % % N N N T % % N NN T % % N N T % % % % % % 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 #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" /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % 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); } /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % N T A c q u i r e T y p e C a c h e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % 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'; ) { (void) 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