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//
// Little cms
// Copyright (C) 1998-2002 Marti Maria
//
// THIS SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
// EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
// WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
//
// IN NO EVENT SHALL MARTI MARIA BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
// INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
// OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
// WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
// LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
// OF THIS SOFTWARE.
//
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
// Named color support
#include "lcms.h"
LPcmsNAMEDCOLORLIST cdecl cmsAllocNamedColorList(void);
void cdecl cmsFreeNamedColorList(LPcmsNAMEDCOLORLIST List);
BOOL cdecl cmsAppendNamedColor(cmsHTRANSFORM xform, const char* Name, WORD PCS[3], WORD Colorant[MAXCHANNELS]);
// ---------------------------------------------------------------------------------
static
BOOL GrowNamedColorList(LPcmsNAMEDCOLORLIST v, int ByElements)
{
LPcmsNAMEDCOLOR NewList;
int NewElements;
if (ByElements > v ->Allocated) {
if (v ->Allocated == 0)
NewElements = 64; // Initial guess
else
NewElements = v ->Allocated;
while (ByElements > NewElements)
NewElements *= 2;
NewList = (LPcmsNAMEDCOLOR) malloc(sizeof(cmsNAMEDCOLOR) * NewElements);
if (NewList == NULL) {
cmsSignalError(LCMS_ERRC_ABORTED, "Out of memory reallocating named color list");
return FALSE;
}
else {
if (v -> List) {
CopyMemory(NewList, v -> List, v ->nColors* sizeof(cmsNAMEDCOLOR));
free(v -> List);
}
v -> List = NewList;
v -> Allocated = NewElements;
return TRUE;
}
}
return TRUE;
}
LPcmsNAMEDCOLORLIST cmsAllocNamedColorList(void)
{
LPcmsNAMEDCOLORLIST v = (LPcmsNAMEDCOLORLIST) malloc(sizeof(cmsNAMEDCOLORLIST));
if (v == NULL) {
cmsSignalError(LCMS_ERRC_ABORTED, "Out of memory creating named color list");
return NULL;
}
ZeroMemory(v, sizeof(cmsNAMEDCOLORLIST));
v ->nColors = 0;
v ->Allocated = 0;
v ->Prefix[0] = 0;
v ->Suffix[0] = 0;
v -> List = NULL;
return v;
}
void cmsFreeNamedColorList(LPcmsNAMEDCOLORLIST v)
{
if (v == NULL) {
cmsSignalError(LCMS_ERRC_RECOVERABLE, "Couldn't free a NULL named color list");
return;
}
if (v -> List) free(v->List);
free(v);
}
BOOL cmsAppendNamedColor(cmsHTRANSFORM xform, const char* Name, WORD PCS[3], WORD Colorant[MAXCHANNELS])
{
_LPcmsTRANSFORM v = (_LPcmsTRANSFORM) xform;
LPcmsNAMEDCOLORLIST List = v ->NamedColorList;
int i;
if (List == NULL) return FALSE;
if (!GrowNamedColorList(List, List ->nColors + 1)) return FALSE;
for (i=0; i < MAXCHANNELS; i++)
List ->List[List ->nColors].DeviceColorant[i] = Colorant[i];
for (i=0; i < 3; i++)
List ->List[List ->nColors].PCS[i] = PCS[i];
strncpy(List ->List[List ->nColors].Name, Name, MAX_PATH-1);
List ->nColors++;
return TRUE;
}
// Returns named color count
int LCMSEXPORT cmsNamedColorCount(cmsHTRANSFORM xform)
{
_LPcmsTRANSFORM v = (_LPcmsTRANSFORM) xform;
if (v ->NamedColorList == NULL) return 0;
return v ->NamedColorList ->nColors;
}
BOOL LCMSEXPORT cmsNamedColorInfo(cmsHTRANSFORM xform, int nColor, char* Name, char* Prefix, char* Suffix)
{
_LPcmsTRANSFORM v = (_LPcmsTRANSFORM) xform;
if (v ->NamedColorList == NULL) return FALSE;
if (nColor < 0 || nColor >= cmsNamedColorCount(xform)) return FALSE;
if (Name) strncpy(Name, v ->NamedColorList->List[nColor].Name, 31);
if (Prefix) strncpy(Name, v ->NamedColorList->Prefix, 31);
if (Suffix) strncpy(Name, v ->NamedColorList->Suffix, 31);
return TRUE;
}
int LCMSEXPORT cmsNamedColorIndex(cmsHTRANSFORM xform, const char* Name)
{
_LPcmsTRANSFORM v = (_LPcmsTRANSFORM) xform;
int i, n;
if (v ->NamedColorList == NULL) return -1;
n = cmsNamedColorCount(xform);
for (i=0; i < n; i++) {
if (stricmp(Name, v ->NamedColorList->List[i].Name) == 0)
return i;
}
return -1;
}
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