pdfGetCustomColorCMYK
Get the CMYK value of a custom color.
unsigned int pdfGetCustomColorCMYK(PDFHandle pdf, int idx)
This function returns the CMYK value for the
idx'th
custom color. The returned value is a 32-bit integer
in CCMMYYKK format.
Use pdfGetNumCustomColors to get the number of custom colors found
by the last call to pdfAnalyzePages.
C:
int nColors, nObjects, i;
unsigned int cmyk;
/* analyze page 1 */
pdfAnalyzePages(pdf, 1, 1);
nColors = pdfGetNumCustomColors(pdf);
for (i = 0; i < nColors; ++i) {
name = pdfGetCustomColorName(pdf, i);
cmyk = pdfGetCustomColorCMYK(pdf, i);
nObjects = pdfGetNumCustomColorObjects(pdf, i);
printf("%d objects drawn in the %s custom color = CMYK 0x%08x\n",
nObjects, name, cmyk);
}