//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2010 Marti Maria Saguer
+// Copyright (c) 1998-2012 Marti Maria Saguer
//
-// Permission is hereby granted, free of charge, to any person obtaining
-// a copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the Software
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the Software
// is furnished to do so, subject to the following conditions:
//
-// The above copyright notice and this permission notice shall be included in
+// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
-// THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
+// THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//---------------------------------------------------------------------------------
// Allocates an empty multi localizad unicode object
cmsMLU* CMSEXPORT cmsMLUalloc(cmsContext ContextID, cmsUInt32Number nItems)
{
- cmsMLU* mlu;
+ cmsMLU* mlu;
- // nItems should be positive if given
- if (nItems <= 0) nItems = 2;
+ // nItems should be positive if given
+ if (nItems <= 0) nItems = 2;
- // Create the container
- mlu = (cmsMLU*) _cmsMallocZero(ContextID, sizeof(cmsMLU));
- if (mlu == NULL) return NULL;
+ // Create the container
+ mlu = (cmsMLU*) _cmsMallocZero(ContextID, sizeof(cmsMLU));
+ if (mlu == NULL) return NULL;
- mlu ->ContextID = ContextID;
+ mlu ->ContextID = ContextID;
- // Create entry array
- mlu ->Entries = (_cmsMLUentry*) _cmsCalloc(ContextID, nItems, sizeof(_cmsMLUentry));
- if (mlu ->Entries == NULL) {
- _cmsFree(ContextID, mlu);
- return NULL;
- }
+ // Create entry array
+ mlu ->Entries = (_cmsMLUentry*) _cmsCalloc(ContextID, nItems, sizeof(_cmsMLUentry));
+ if (mlu ->Entries == NULL) {
+ _cmsFree(ContextID, mlu);
+ return NULL;
+ }
- // Ok, keep indexes up to date
- mlu ->AllocatedEntries = nItems;
- mlu ->UsedEntries = 0;
+ // Ok, keep indexes up to date
+ mlu ->AllocatedEntries = nItems;
+ mlu ->UsedEntries = 0;
- return mlu;
+ return mlu;
}
-// Grows a mempool table for a MLU. Each time this function is called, mempool size is multiplied times two.
+// Grows a mempool table for a MLU. Each time this function is called, mempool size is multiplied times two.
static
cmsBool GrowMLUpool(cmsMLU* mlu)
{
- cmsUInt32Number size;
- void *NewPtr;
+ cmsUInt32Number size;
+ void *NewPtr;
- // Sanity check
- if (mlu == NULL) return FALSE;
+ // Sanity check
+ if (mlu == NULL) return FALSE;
- if (mlu ->PoolSize == 0)
- size = 256;
- else
- size = mlu ->PoolSize * 2;
+ if (mlu ->PoolSize == 0)
+ size = 256;
+ else
+ size = mlu ->PoolSize * 2;
- // Check for overflow
- if (size < mlu ->PoolSize) return FALSE;
+ // Check for overflow
+ if (size < mlu ->PoolSize) return FALSE;
- // Reallocate the pool
- NewPtr = _cmsRealloc(mlu ->ContextID, mlu ->MemPool, size);
- if (NewPtr == NULL) return FALSE;
+ // Reallocate the pool
+ NewPtr = _cmsRealloc(mlu ->ContextID, mlu ->MemPool, size);
+ if (NewPtr == NULL) return FALSE;
- mlu ->MemPool = NewPtr;
- mlu ->PoolSize = size;
+ mlu ->MemPool = NewPtr;
+ mlu ->PoolSize = size;
- return TRUE;
+ return TRUE;
}
-// Grows a ntry table for a MLU. Each time this function is called, table size is multiplied times two.
+// Grows a entry table for a MLU. Each time this function is called, table size is multiplied times two.
static
cmsBool GrowMLUtable(cmsMLU* mlu)
{
int AllocatedEntries;
_cmsMLUentry *NewPtr;
-
- // Sanity check
- if (mlu == NULL) return FALSE;
+
+ // Sanity check
+ if (mlu == NULL) return FALSE;
AllocatedEntries = mlu ->AllocatedEntries * 2;
- // Check for overflow
- if (AllocatedEntries / 2 != mlu ->AllocatedEntries) return FALSE;
+ // Check for overflow
+ if (AllocatedEntries / 2 != mlu ->AllocatedEntries) return FALSE;
- // Reallocate the memory
+ // Reallocate the memory
NewPtr = (_cmsMLUentry*)_cmsRealloc(mlu ->ContextID, mlu ->Entries, AllocatedEntries*sizeof(_cmsMLUentry));
if (NewPtr == NULL) return FALSE;
-
+
mlu ->Entries = NewPtr;
mlu ->AllocatedEntries = AllocatedEntries;
}
-// Search for a specific entry in the structure. Language and Country are used.
+// Search for a specific entry in the structure. Language and Country are used.
static
int SearchMLUEntry(cmsMLU* mlu, cmsUInt16Number LanguageCode, cmsUInt16Number CountryCode)
{
int i;
-
- // Sanity check
- if (mlu == NULL) return -1;
- // Iterate whole table
+ // Sanity check
+ if (mlu == NULL) return -1;
+
+ // Iterate whole table
for (i=0; i < mlu ->UsedEntries; i++) {
- if (mlu ->Entries[i].Country == CountryCode &&
+ if (mlu ->Entries[i].Country == CountryCode &&
mlu ->Entries[i].Language == LanguageCode) return i;
}
- // Not found
+ // Not found
return -1;
}
-// Add a block of characters to the intended MLU. Language and country are specified.
+// Add a block of characters to the intended MLU. Language and country are specified.
// Only one entry for Language/country pair is allowed.
static
-cmsBool AddMLUBlock(cmsMLU* mlu, cmsUInt32Number size, const wchar_t *Block,
+cmsBool AddMLUBlock(cmsMLU* mlu, cmsUInt32Number size, const wchar_t *Block,
cmsUInt16Number LanguageCode, cmsUInt16Number CountryCode)
{
cmsUInt32Number Offset;
cmsUInt8Number* Ptr;
- // Sanity check
- if (mlu == NULL) return FALSE;
+ // Sanity check
+ if (mlu == NULL) return FALSE;
// Is there any room available?
if (mlu ->UsedEntries >= mlu ->AllocatedEntries) {
if (SearchMLUEntry(mlu, LanguageCode, CountryCode) >= 0) return FALSE; // Only one is allowed!
// Check for size
- while ((mlu ->PoolSize - mlu ->PoolUsed) < size) {
+ while ((mlu ->PoolSize - mlu ->PoolUsed) < size) {
if (!GrowMLUpool(mlu)) return FALSE;
- }
+ }
Offset = mlu ->PoolUsed;
-
- Ptr = (cmsUInt8Number*) mlu ->MemPool;
- if (Ptr == NULL) return FALSE;
- // Set the entry
+ Ptr = (cmsUInt8Number*) mlu ->MemPool;
+ if (Ptr == NULL) return FALSE;
+
+ // Set the entry
memmove(Ptr + Offset, Block, size);
mlu ->PoolUsed += size;
-
+
mlu ->Entries[mlu ->UsedEntries].StrW = Offset;
mlu ->Entries[mlu ->UsedEntries].Len = size;
mlu ->Entries[mlu ->UsedEntries].Country = CountryCode;
}
-// Add an ASCII entry.
+// Add an ASCII entry.
cmsBool CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu, const char LanguageCode[3], const char CountryCode[3], const char* ASCIIString)
{
cmsUInt32Number i, len = (cmsUInt32Number) strlen(ASCIIString)+1;
for (i=0; i < len; i++)
WStr[i] = (wchar_t) ASCIIString[i];
-
+
rc = AddMLUBlock(mlu, len * sizeof(wchar_t), WStr, Lang, Cntry);
_cmsFree(mlu ->ContextID, WStr);
return rc;
-
+
}
// We don't need any wcs support library
-static
+static
cmsUInt32Number mywcslen(const wchar_t *s)
{
const wchar_t *p;
- p = s;
+ p = s;
while (*p)
p++;
cmsUInt16Number Lang = _cmsAdjustEndianess16(*(cmsUInt16Number*) Language);
cmsUInt16Number Cntry = _cmsAdjustEndianess16(*(cmsUInt16Number*) Country);
cmsUInt32Number len;
-
+
if (mlu == NULL) return FALSE;
- if (WideString == NULL) return FALSE;
+ if (WideString == NULL) return FALSE;
len = (cmsUInt32Number) (mywcslen(WideString) + 1) * sizeof(wchar_t);
return AddMLUBlock(mlu, len, WideString, Lang, Cntry);
// Duplicating a MLU is as easy as copying all members
cmsMLU* CMSEXPORT cmsMLUdup(const cmsMLU* mlu)
{
- cmsMLU* NewMlu = NULL;
+ cmsMLU* NewMlu = NULL;
- // Duplicating a NULL obtains a NULL
- if (mlu == NULL) return NULL;
+ // Duplicating a NULL obtains a NULL
+ if (mlu == NULL) return NULL;
- NewMlu = cmsMLUalloc(mlu ->ContextID, mlu ->UsedEntries);
- if (NewMlu == NULL) return NULL;
+ NewMlu = cmsMLUalloc(mlu ->ContextID, mlu ->UsedEntries);
+ if (NewMlu == NULL) return NULL;
- // Should never happen
- if (NewMlu ->AllocatedEntries < mlu ->UsedEntries)
- goto Error;
+ // Should never happen
+ if (NewMlu ->AllocatedEntries < mlu ->UsedEntries)
+ goto Error;
- // Sanitize...
- if (NewMlu ->Entries == NULL || mlu ->Entries == NULL) goto Error;
+ // Sanitize...
+ if (NewMlu ->Entries == NULL || mlu ->Entries == NULL) goto Error;
- memmove(NewMlu ->Entries, mlu ->Entries, mlu ->UsedEntries * sizeof(_cmsMLUentry));
- NewMlu ->UsedEntries = mlu ->UsedEntries;
+ memmove(NewMlu ->Entries, mlu ->Entries, mlu ->UsedEntries * sizeof(_cmsMLUentry));
+ NewMlu ->UsedEntries = mlu ->UsedEntries;
- // The MLU may be empty
- if (mlu ->PoolUsed == 0) {
- NewMlu ->MemPool = NULL;
- }
- else {
- // It is not empty
- NewMlu ->MemPool = _cmsMalloc(mlu ->ContextID, mlu ->PoolUsed);
- if (NewMlu ->MemPool == NULL) goto Error;
- }
+ // The MLU may be empty
+ if (mlu ->PoolUsed == 0) {
+ NewMlu ->MemPool = NULL;
+ }
+ else {
+ // It is not empty
+ NewMlu ->MemPool = _cmsMalloc(mlu ->ContextID, mlu ->PoolUsed);
+ if (NewMlu ->MemPool == NULL) goto Error;
+ }
- NewMlu ->PoolSize = mlu ->PoolUsed;
+ NewMlu ->PoolSize = mlu ->PoolUsed;
- if (NewMlu ->MemPool == NULL || mlu ->MemPool == NULL) goto Error;
+ if (NewMlu ->MemPool == NULL || mlu ->MemPool == NULL) goto Error;
- memmove(NewMlu ->MemPool, mlu->MemPool, mlu ->PoolUsed);
- NewMlu ->PoolUsed = mlu ->PoolUsed;
+ memmove(NewMlu ->MemPool, mlu->MemPool, mlu ->PoolUsed);
+ NewMlu ->PoolUsed = mlu ->PoolUsed;
- return NewMlu;
+ return NewMlu;
Error:
- if (NewMlu != NULL) cmsMLUfree(NewMlu);
- return NULL;
+ if (NewMlu != NULL) cmsMLUfree(NewMlu);
+ return NULL;
}
// Free any used memory
void CMSEXPORT cmsMLUfree(cmsMLU* mlu)
{
- if (mlu) {
+ if (mlu) {
- if (mlu -> Entries) _cmsFree(mlu ->ContextID, mlu->Entries);
- if (mlu -> MemPool) _cmsFree(mlu ->ContextID, mlu->MemPool);
+ if (mlu -> Entries) _cmsFree(mlu ->ContextID, mlu->Entries);
+ if (mlu -> MemPool) _cmsFree(mlu ->ContextID, mlu->MemPool);
- _cmsFree(mlu ->ContextID, mlu);
- }
+ _cmsFree(mlu ->ContextID, mlu);
+ }
}
-// The algorithm first searches for an exact match of country and language, if not found it uses
+// The algorithm first searches for an exact match of country and language, if not found it uses
// the Language. If none is found, first entry is used instead.
static
-const wchar_t* _cmsMLUgetWide(const cmsMLU* mlu,
- cmsUInt32Number *len,
- cmsUInt16Number LanguageCode, cmsUInt16Number CountryCode,
- cmsUInt16Number* UsedLanguageCode, cmsUInt16Number* UsedCountryCode)
+const wchar_t* _cmsMLUgetWide(const cmsMLU* mlu,
+ cmsUInt32Number *len,
+ cmsUInt16Number LanguageCode, cmsUInt16Number CountryCode,
+ cmsUInt16Number* UsedLanguageCode, cmsUInt16Number* UsedCountryCode)
{
int i;
int Best = -1;
- _cmsMLUentry* v;
+ _cmsMLUentry* v;
if (mlu == NULL) return NULL;
if (v -> Country == CountryCode) {
- if (UsedLanguageCode != NULL) *UsedLanguageCode = v ->Language;
- if (UsedCountryCode != NULL) *UsedCountryCode = v ->Country;
+ if (UsedLanguageCode != NULL) *UsedLanguageCode = v ->Language;
+ if (UsedCountryCode != NULL) *UsedCountryCode = v ->Country;
if (len != NULL) *len = v ->Len;
- return (wchar_t*) ((cmsUInt8Number*) mlu ->MemPool + v -> StrW); // Found exact match
+ return (wchar_t*) ((cmsUInt8Number*) mlu ->MemPool + v -> StrW); // Found exact match
}
}
}
if (Best == -1)
Best = 0;
- v = mlu ->Entries + Best;
+ v = mlu ->Entries + Best;
- if (UsedLanguageCode != NULL) *UsedLanguageCode = v ->Language;
- if (UsedCountryCode != NULL) *UsedCountryCode = v ->Country;
+ if (UsedLanguageCode != NULL) *UsedLanguageCode = v ->Language;
+ if (UsedCountryCode != NULL) *UsedCountryCode = v ->Country;
if (len != NULL) *len = v ->Len;
- return(wchar_t*) ((cmsUInt8Number*) mlu ->MemPool + v ->StrW);
+ return(wchar_t*) ((cmsUInt8Number*) mlu ->MemPool + v ->StrW);
}
// Obtain an ASCII representation of the wide string. Setting buffer to NULL returns the len
-cmsUInt32Number CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu,
- const char LanguageCode[3], const char CountryCode[3],
- char* Buffer, cmsUInt32Number BufferSize)
+cmsUInt32Number CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu,
+ const char LanguageCode[3], const char CountryCode[3],
+ char* Buffer, cmsUInt32Number BufferSize)
{
const wchar_t *Wide;
cmsUInt32Number StrLen = 0;
cmsUInt32Number ASCIIlen, i;
- cmsUInt16Number Lang = _cmsAdjustEndianess16(*(cmsUInt16Number*) LanguageCode);
+ cmsUInt16Number Lang = _cmsAdjustEndianess16(*(cmsUInt16Number*) LanguageCode);
cmsUInt16Number Cntry = _cmsAdjustEndianess16(*(cmsUInt16Number*) CountryCode);
- // Sanitize
+ // Sanitize
if (mlu == NULL) return 0;
// Get WideChar
ASCIIlen = BufferSize - 1;
// Precess each character
- for (i=0; i < ASCIIlen; i++) {
+ for (i=0; i < ASCIIlen; i++) {
if (Wide[i] == 0)
Buffer[i] = 0;
Buffer[i] = (char) Wide[i];
}
- // We put a termination "\0"
+ // We put a termination "\0"
Buffer[ASCIIlen] = 0;
return ASCIIlen + 1;
}
-// Obtain a wide representation of the MLU, on depending on current locale settings
-cmsUInt32Number CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu,
- const char LanguageCode[3], const char CountryCode[3],
- wchar_t* Buffer, cmsUInt32Number BufferSize)
+// Obtain a wide representation of the MLU, on depending on current locale settings
+cmsUInt32Number CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu,
+ const char LanguageCode[3], const char CountryCode[3],
+ wchar_t* Buffer, cmsUInt32Number BufferSize)
{
const wchar_t *Wide;
cmsUInt32Number StrLen = 0;
- cmsUInt16Number Lang = _cmsAdjustEndianess16(*(cmsUInt16Number*) LanguageCode);
+ cmsUInt16Number Lang = _cmsAdjustEndianess16(*(cmsUInt16Number*) LanguageCode);
cmsUInt16Number Cntry = _cmsAdjustEndianess16(*(cmsUInt16Number*) CountryCode);
- // Sanitize
+ // Sanitize
if (mlu == NULL) return 0;
Wide = _cmsMLUgetWide(mlu, &StrLen, Lang, Cntry, NULL, NULL);
if (Wide == NULL) return 0;
-
+
// Maybe we want only to know the len?
if (Buffer == NULL) return StrLen + sizeof(wchar_t);
StrLen = BufferSize - + sizeof(wchar_t);
memmove(Buffer, Wide, StrLen);
- Buffer[StrLen / sizeof(wchar_t)] = 0;
+ Buffer[StrLen / sizeof(wchar_t)] = 0;
return StrLen + sizeof(wchar_t);
}
// Get also the language and country
-CMSAPI cmsBool CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu,
- const char LanguageCode[3], const char CountryCode[3],
- char ObtainedLanguage[3], char ObtainedCountry[3])
+CMSAPI cmsBool CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu,
+ const char LanguageCode[3], const char CountryCode[3],
+ char ObtainedLanguage[3], char ObtainedCountry[3])
{
- const wchar_t *Wide;
-
- cmsUInt16Number Lang = _cmsAdjustEndianess16(*(cmsUInt16Number*) LanguageCode);
+ const wchar_t *Wide;
+
+ cmsUInt16Number Lang = _cmsAdjustEndianess16(*(cmsUInt16Number*) LanguageCode);
cmsUInt16Number Cntry = _cmsAdjustEndianess16(*(cmsUInt16Number*) CountryCode);
- cmsUInt16Number ObtLang, ObtCode;
+ cmsUInt16Number ObtLang, ObtCode;
- // Sanitize
+ // Sanitize
if (mlu == NULL) return FALSE;
Wide = _cmsMLUgetWide(mlu, NULL, Lang, Cntry, &ObtLang, &ObtCode);
- if (Wide == NULL) return FALSE;
-
- // Get used language and code
+ if (Wide == NULL) return FALSE;
+
+ // Get used language and code
*(cmsUInt16Number *)ObtainedLanguage = _cmsAdjustEndianess16(ObtLang);
- *(cmsUInt16Number *)ObtainedCountry = _cmsAdjustEndianess16(ObtCode);
+ *(cmsUInt16Number *)ObtainedCountry = _cmsAdjustEndianess16(ObtCode);
+
+ ObtainedLanguage[2] = ObtainedCountry[2] = 0;
+ return TRUE;
+}
+
+
+
+// Get the number of translations in the MLU object
+cmsUInt32Number CMSEXPORT cmsMLUtranslationsCount(const cmsMLU* mlu)
+{
+ if (mlu == NULL) return 0;
+ return mlu->UsedEntries;
+}
+
+// Get the language and country codes for a specific MLU index
+cmsBool CMSEXPORT cmsMLUtranslationsCodes(const cmsMLU* mlu,
+ cmsUInt32Number idx,
+ char LanguageCode[3],
+ char CountryCode[3])
+{
+ _cmsMLUentry *entry;
+
+ if (mlu == NULL) return FALSE;
+
+ if (idx >= (cmsUInt32Number) mlu->UsedEntries) return FALSE;
+
+ entry = &mlu->Entries[idx];
+
+ *(cmsUInt16Number *)LanguageCode = _cmsAdjustEndianess16(entry->Language);
+ *(cmsUInt16Number *)CountryCode = _cmsAdjustEndianess16(entry->Country);
- ObtainedLanguage[2] = ObtainedCountry[2] = 0;
- return TRUE;
+ return TRUE;
}
// Grow the list to keep at least NumElements
static
cmsBool GrowNamedColorList(cmsNAMEDCOLORLIST* v)
-{
+{
cmsUInt32Number size;
_cmsNAMEDCOLOR * NewPtr;
if (size > 1024*100) return FALSE;
NewPtr = (_cmsNAMEDCOLOR*) _cmsRealloc(v ->ContextID, v ->List, size * sizeof(_cmsNAMEDCOLOR));
- if (NewPtr == NULL)
+ if (NewPtr == NULL)
return FALSE;
-
+
v ->List = NewPtr;
v ->Allocated = size;
return TRUE;
cmsNAMEDCOLORLIST* CMSEXPORT cmsAllocNamedColorList(cmsContext ContextID, cmsUInt32Number n, cmsUInt32Number ColorantCount, const char* Prefix, const char* Suffix)
{
cmsNAMEDCOLORLIST* v = (cmsNAMEDCOLORLIST*) _cmsMallocZero(ContextID, sizeof(cmsNAMEDCOLORLIST));
-
+
if (v == NULL) return NULL;
-
+
v ->List = NULL;
v ->nColors = 0;
v ->ContextID = ContextID;
while (v -> Allocated < n)
GrowNamedColorList(v);
- strncpy(v ->Prefix, Prefix, sizeof(v ->Prefix));
- strncpy(v ->Suffix, Suffix, sizeof(v ->Suffix));
+ strncpy(v ->Prefix, Prefix, sizeof(v ->Prefix)-1);
+ strncpy(v ->Suffix, Suffix, sizeof(v ->Suffix)-1);
+ v->Prefix[32] = v->Suffix[32] = 0;
+
v -> ColorantCount = ColorantCount;
return v;
// Free a list
void CMSEXPORT cmsFreeNamedColorList(cmsNAMEDCOLORLIST* v)
-{
+{
+ if (v == NULL) return;
if (v ->List) _cmsFree(v ->ContextID, v ->List);
- if (v) _cmsFree(v ->ContextID, v);
-}
+ _cmsFree(v ->ContextID, v);
+}
cmsNAMEDCOLORLIST* CMSEXPORT cmsDupNamedColorList(const cmsNAMEDCOLORLIST* v)
{
cmsNAMEDCOLORLIST* NewNC;
-
+
if (v == NULL) return NULL;
NewNC= cmsAllocNamedColorList(v ->ContextID, v -> nColors, v ->ColorantCount, v ->Prefix, v ->Suffix);
// Append a color to a list. List pointer may change if reallocated
-cmsBool CMSEXPORT cmsAppendNamedColor(cmsNAMEDCOLORLIST* NamedColorList,
- const char* Name,
+cmsBool CMSEXPORT cmsAppendNamedColor(cmsNAMEDCOLORLIST* NamedColorList,
+ const char* Name,
cmsUInt16Number PCS[3], cmsUInt16Number Colorant[cmsMAXCHANNELS])
-{
+{
cmsUInt32Number i;
if (NamedColorList == NULL) return FALSE;
for (i=0; i < 3; i++)
NamedColorList ->List[NamedColorList ->nColors].PCS[i] = PCS == NULL ? 0 : PCS[i];
- if (Name != NULL)
- strncpy(NamedColorList ->List[NamedColorList ->nColors].Name, Name,
- sizeof(NamedColorList ->List[NamedColorList ->nColors].Name));
+ if (Name != NULL) {
+
+ strncpy(NamedColorList ->List[NamedColorList ->nColors].Name, Name, cmsMAX_PATH-1);
+ NamedColorList ->List[NamedColorList ->nColors].Name[cmsMAX_PATH-1] = 0;
+
+ }
else
NamedColorList ->List[NamedColorList ->nColors].Name[0] = 0;
return TRUE;
}
-// Returns number of elements
+// Returns number of elements
cmsUInt32Number CMSEXPORT cmsNamedColorCount(const cmsNAMEDCOLORLIST* NamedColorList)
-{
+{
if (NamedColorList == NULL) return 0;
return NamedColorList ->nColors;
}
// Info aboout a given color
-cmsBool CMSEXPORT cmsNamedColorInfo(const cmsNAMEDCOLORLIST* NamedColorList, cmsUInt32Number nColor,
- char* Name,
- char* Prefix,
+cmsBool CMSEXPORT cmsNamedColorInfo(const cmsNAMEDCOLORLIST* NamedColorList, cmsUInt32Number nColor,
+ char* Name,
+ char* Prefix,
char* Suffix,
- cmsUInt16Number* PCS,
+ cmsUInt16Number* PCS,
cmsUInt16Number* Colorant)
-{
+{
if (NamedColorList == NULL) return FALSE;
if (nColor >= cmsNamedColorCount(NamedColorList)) return FALSE;
if (Name) strcpy(Name, NamedColorList->List[nColor].Name);
if (Prefix) strcpy(Prefix, NamedColorList->Prefix);
if (Suffix) strcpy(Suffix, NamedColorList->Suffix);
- if (PCS)
+ if (PCS)
memmove(PCS, NamedColorList ->List[nColor].PCS, 3*sizeof(cmsUInt16Number));
- if (Colorant)
- memmove(Colorant, NamedColorList ->List[nColor].DeviceColorant,
+ if (Colorant)
+ memmove(Colorant, NamedColorList ->List[nColor].DeviceColorant,
sizeof(cmsUInt16Number) * NamedColorList ->ColorantCount);
// Search for a given color name (no prefix or suffix)
cmsInt32Number CMSEXPORT cmsNamedColorIndex(const cmsNAMEDCOLORLIST* NamedColorList, const char* Name)
-{
+{
int i, n;
if (NamedColorList == NULL) return -1;
return cmsDupNamedColorList(List);
}
+static
+void EvalNamedColorPCS(const cmsFloat32Number In[], cmsFloat32Number Out[], const cmsStage *mpe)
+{
+ cmsNAMEDCOLORLIST* NamedColorList = (cmsNAMEDCOLORLIST*) mpe ->Data;
+ cmsUInt16Number index = (cmsUInt16Number) _cmsQuickSaturateWord(In[0] * 65535.0);
+
+ if (index >= NamedColorList-> nColors) {
+ cmsSignalError(NamedColorList ->ContextID, cmsERROR_RANGE, "Color %d out of range; ignored", index);
+ }
+ else {
+
+ // Named color always uses Lab
+ Out[0] = (cmsFloat32Number) (NamedColorList->List[index].PCS[0] / 65535.0);
+ Out[1] = (cmsFloat32Number) (NamedColorList->List[index].PCS[1] / 65535.0);
+ Out[2] = (cmsFloat32Number) (NamedColorList->List[index].PCS[2] / 65535.0);
+ }
+}
+
static
void EvalNamedColor(const cmsFloat32Number In[], cmsFloat32Number Out[], const cmsStage *mpe)
{
cmsSignalError(NamedColorList ->ContextID, cmsERROR_RANGE, "Color %d out of range; ignored", index);
}
else {
- for (j=0; j < NamedColorList ->ColorantCount; j++)
- Out[j] = (cmsFloat32Number) (NamedColorList->List[index].DeviceColorant[j] / 65535.0);
+ for (j=0; j < NamedColorList ->ColorantCount; j++)
+ Out[j] = (cmsFloat32Number) (NamedColorList->List[index].DeviceColorant[j] / 65535.0);
}
}
// Named color lookup element
-cmsStage* _cmsStageAllocNamedColor(cmsNAMEDCOLORLIST* NamedColorList)
+cmsStage* _cmsStageAllocNamedColor(cmsNAMEDCOLORLIST* NamedColorList, cmsBool UsePCS)
{
- return _cmsStageAllocPlaceholder(NamedColorList ->ContextID,
- cmsSigNamedColorElemType,
- 1, 3,
- EvalNamedColor,
- DupNamedColorList,
- FreeNamedColorList,
- cmsDupNamedColorList(NamedColorList));
-
+ return _cmsStageAllocPlaceholder(NamedColorList ->ContextID,
+ cmsSigNamedColorElemType,
+ 1, UsePCS ? 3 : NamedColorList ->ColorantCount,
+ UsePCS ? EvalNamedColorPCS : EvalNamedColor,
+ DupNamedColorList,
+ FreeNamedColorList,
+ cmsDupNamedColorList(NamedColorList));
+
}
if (n > 255) return NULL;
Seq = (cmsSEQ*) _cmsMallocZero(ContextID, sizeof(cmsSEQ));
- if (Seq == NULL) return NULL;
-
+ if (Seq == NULL) return NULL;
+
Seq -> ContextID = ContextID;
Seq -> seq = (cmsPSEQDESC*) _cmsCalloc(ContextID, n, sizeof(cmsPSEQDESC));
Seq -> n = n;
-
+ if (Seq -> seq == NULL) {
+ _cmsFree(ContextID, Seq);
+ return NULL;
+ }
+
for (i=0; i < n; i++) {
Seq -> seq[i].Manufacturer = NULL;
Seq -> seq[i].Model = NULL;
Seq -> seq[i].Description = NULL;
}
-
+
return Seq;
}
NewSeq = (cmsSEQ*) _cmsMalloc(pseq -> ContextID, sizeof(cmsSEQ));
if (NewSeq == NULL) return NULL;
-
+
NewSeq -> seq = (cmsPSEQDESC*) _cmsCalloc(pseq ->ContextID, pseq ->n, sizeof(cmsPSEQDESC));
if (NewSeq ->seq == NULL) goto Error;
-
+
NewSeq -> ContextID = pseq ->ContextID;
NewSeq -> n = pseq ->n;
NewSeq ->seq[i].Manufacturer = cmsMLUdup(pseq ->seq[i].Manufacturer);
NewSeq ->seq[i].Model = cmsMLUdup(pseq ->seq[i].Model);
NewSeq ->seq[i].Description = cmsMLUdup(pseq ->seq[i].Description);
-
+
}
return NewSeq;
return NULL;
}
+// Dictionaries --------------------------------------------------------------------------------------------------------
+
+// Dictionaries are just very simple linked lists
+
+
+typedef struct _cmsDICT_struct {
+ cmsDICTentry* head;
+ cmsContext ContextID;
+} _cmsDICT;
+
+
+// Allocate an empty dictionary
+cmsHANDLE CMSEXPORT cmsDictAlloc(cmsContext ContextID)
+{
+ _cmsDICT* dict = (_cmsDICT*) _cmsMallocZero(ContextID, sizeof(_cmsDICT));
+ if (dict == NULL) return NULL;
+
+ dict ->ContextID = ContextID;
+ return (cmsHANDLE) dict;
+
+}
+
+// Dispose resources
+void CMSEXPORT cmsDictFree(cmsHANDLE hDict)
+{
+ _cmsDICT* dict = (_cmsDICT*) hDict;
+ cmsDICTentry *entry, *next;
+
+ _cmsAssert(dict != NULL);
+
+ // Walk the list freeing all nodes
+ entry = dict ->head;
+ while (entry != NULL) {
+
+ if (entry ->DisplayName != NULL) cmsMLUfree(entry ->DisplayName);
+ if (entry ->DisplayValue != NULL) cmsMLUfree(entry ->DisplayValue);
+ if (entry ->Name != NULL) _cmsFree(dict ->ContextID, entry -> Name);
+ if (entry ->Value != NULL) _cmsFree(dict ->ContextID, entry -> Value);
+
+ // Don't fall in the habitual trap...
+ next = entry ->Next;
+ _cmsFree(dict ->ContextID, entry);
+
+ entry = next;
+ }
+
+ _cmsFree(dict ->ContextID, dict);
+}
+
+
+// Duplicate a wide char string
+static
+wchar_t* DupWcs(cmsContext ContextID, const wchar_t* ptr)
+{
+ if (ptr == NULL) return NULL;
+ return (wchar_t*) _cmsDupMem(ContextID, ptr, (mywcslen(ptr) + 1) * sizeof(wchar_t));
+}
+
+// Add a new entry to the linked list
+cmsBool CMSEXPORT cmsDictAddEntry(cmsHANDLE hDict, const wchar_t* Name, const wchar_t* Value, const cmsMLU *DisplayName, const cmsMLU *DisplayValue)
+{
+ _cmsDICT* dict = (_cmsDICT*) hDict;
+ cmsDICTentry *entry;
+
+ _cmsAssert(dict != NULL);
+ _cmsAssert(Name != NULL);
+
+ entry = (cmsDICTentry*) _cmsMallocZero(dict ->ContextID, sizeof(cmsDICTentry));
+ if (entry == NULL) return FALSE;
+
+ entry ->DisplayName = cmsMLUdup(DisplayName);
+ entry ->DisplayValue = cmsMLUdup(DisplayValue);
+ entry ->Name = DupWcs(dict ->ContextID, Name);
+ entry ->Value = DupWcs(dict ->ContextID, Value);
+
+ entry ->Next = dict ->head;
+ dict ->head = entry;
+
+ return TRUE;
+}
+
+
+// Duplicates an existing dictionary
+cmsHANDLE CMSEXPORT cmsDictDup(cmsHANDLE hDict)
+{
+ _cmsDICT* old_dict = (_cmsDICT*) hDict;
+ cmsHANDLE hNew;
+ cmsDICTentry *entry;
+
+ _cmsAssert(old_dict != NULL);
+
+ hNew = cmsDictAlloc(old_dict ->ContextID);
+ if (hNew == NULL) return NULL;
+ // Walk the list freeing all nodes
+ entry = old_dict ->head;
+ while (entry != NULL) {
+ if (!cmsDictAddEntry(hNew, entry ->Name, entry ->Value, entry ->DisplayName, entry ->DisplayValue)) {
+ cmsDictFree(hNew);
+ return NULL;
+ }
+
+ entry = entry -> Next;
+ }
+
+ return hNew;
+}
+
+// Get a pointer to the linked list
+const cmsDICTentry* CMSEXPORT cmsDictGetEntryList(cmsHANDLE hDict)
+{
+ _cmsDICT* dict = (_cmsDICT*) hDict;
+
+ if (dict == NULL) return NULL;
+ return dict ->head;
+}
+
+// Helper For external languages
+const cmsDICTentry* CMSEXPORT cmsDictNextEntry(const cmsDICTentry* e)
+{
+ if (e == NULL) return NULL;
+ return e ->Next;
+}
projects / openjpeg.git / blobdiff