/* use PTRefNum1 and PTRefNum2 to propagate attributes to PTRefNumR */
PTErr_t ComposeAttr(PTRefNum_t PTRefNum1,
PTRefNum_t PTRefNum2,
KpInt32_t mode,
PTRefNum_t PTRefNumR)
{
PTErr_t PTErr;
KpInt32_t inspace, outspace;
/* get output color space of 1st PT */
PTErr = getIntAttr (PTRefNum1, KCM_SPACE_OUT, KCP_NO_MAX_INTATTR, &outspace);
if (PTErr == KCP_SUCCESS) {
/* get input color space of 2nd PT */
PTErr = getIntAttr (PTRefNum2, KCM_SPACE_IN, KCP_NO_MAX_INTATTR, &inspace);
if (PTErr == KCP_SUCCESS) {
if ((outspace == KCM_UNKNOWN) && (inspace != KCM_UNKNOWN)) {
PTErr = copyAllAttr (PTRefNum2, PTRefNumR);
return (PTErr);
}
if ((outspace != KCM_UNKNOWN) && (inspace == KCM_UNKNOWN)) {
PTErr = copyAllAttr (PTRefNum1, PTRefNumR);
return (PTErr);
}
}
}
/* propagate "input" attributes */
PTErr = moveAttrList (PTRefNum1, 0, propRule02, 0, PTRefNumR);
/* propagate "output" attributes */
if (PTErr == KCP_SUCCESS)
PTErr = moveAttrList (PTRefNum2, 0, propRule03, 0, PTRefNumR);
/* generate "constant" attributes */
if (PTErr == KCP_SUCCESS)
PTErr = generateAttr (PTRefNumR);
/* if composition mode is input set input attribute to "is linearized" */
if ((PTErr == KCP_SUCCESS) && (mode == PT_COMBINE_ITBL))
PTErr = setLinearized (PTRefNumR, KCM_DEVICE_LINEARIZED_IN);
/* if composition mode is output set output attribute to "is linearized" */
if ((PTErr == KCP_SUCCESS) && (mode == PT_COMBINE_OTBL))
PTErr = setLinearized (PTRefNumR, KCM_DEVICE_LINEARIZED_OUT);
/* Set KCM_EFFECT_TYPE attribute */
if (PTErr == KCP_SUCCESS)
PTErr = setEFFECTstate (PTRefNum1, PTRefNum2, PTRefNumR);
/* propagate "input" attributes, 2nd PT is backup */
if (PTErr == KCP_SUCCESS)
PTErr = moveAttrList (PTRefNum1, PTRefNum2, propRule11, 0, PTRefNumR);
/* propagate "simulate" attributes */
if (PTErr == KCP_SUCCESS)
PTErr = moveAttrList (PTRefNum2, PTRefNum1, propRule13, 1, PTRefNumR);
return (PTErr);
}
/* use PTRefNum1 and PTRefNum2 to propagate attributes to PTRefNumR */
PTErr_t ComposeAttrFut( PTRefNum_t PTRefNum1,
PTRefNum_t PTRefNum2,
PTRefNum_t PTRefNumR)
{
PTErr_t errnum = KCP_SUCCESS;
KpInt8_t strInSpace[KCM_MAX_ATTRIB_VALUE_LENGTH+1];
KpInt8_t strOutSpace[KCM_MAX_ATTRIB_VALUE_LENGTH+1];
KpInt32_t inspace, outspace, attrSize;
/* get 1st PT */
attrSize = KCM_MAX_ATTRIB_VALUE_LENGTH;
errnum = PTGetAttribute(PTRefNum1, KCM_SPACE_OUT, &attrSize, strOutSpace);
if (errnum == KCP_SUCCESS) {
outspace = KpAtoi(strOutSpace);
/* get 2nd PT */
attrSize = KCM_MAX_ATTRIB_VALUE_LENGTH;
errnum = PTGetAttribute(PTRefNum2, KCM_SPACE_IN, &attrSize, strInSpace);
if (errnum == KCP_SUCCESS) {
inspace = KpAtoi(strInSpace);
if ((outspace == KCM_UNKNOWN) && (inspace != KCM_UNKNOWN)) {
errnum = moveAttrList (PTRefNum2, 0, propIAttrF, 0, PTRefNumR);
if (errnum == KCP_SUCCESS) {
errnum = moveAttrList (PTRefNum2, 0, propOAttrF, 0, PTRefNumR);
}
return (errnum);
}
else {
if ((outspace != KCM_UNKNOWN) && (inspace == KCM_UNKNOWN)) {
errnum = moveAttrList (PTRefNum1, 0, propIAttrF, 0, PTRefNumR);
if (errnum == KCP_SUCCESS) {
errnum = moveAttrList (PTRefNum1, 0, propOAttrF, 0, PTRefNumR);
}
return (errnum);
}
}
}
}
errnum = moveAttrList (PTRefNum1, 0, propIAttrF, 0, PTRefNumR); /* propagate "input" attributes */
if (errnum == KCP_SUCCESS) {
errnum = moveAttrList (PTRefNum2, 0, propOAttrF, 0, PTRefNumR); /* propagate "output" attributes */
}
return (errnum);
}
