PDF_setrgbcolor_fill()
(PHP 4, PECL pdflib >= 1.0.0)
Set fill rgb color values[deprecated]
说明
PDF_setrgbcolor_fill(resource $p,float $red,float $green,float $blue): bool
Sets the current fill color to the supplied RGB values.成功时返回TRUE
,或者在失败时返回FALSE
。
This function is deprecated since PDFlib version 4, use PDF_setcolor() instead.
It took some time to understand, that the float values have to be beetween beetween 0 and 1. If you use graphic tools like color-pickers etc. it is necessary to convert the RGB values frome the scale of 1 to 255 to 0 to 1. Use this small function to make your life easier: function pdf_setrgbcolor_fill_better($intPdfObj, $intRed, $intGreen, $intBlue) { if($intRed<=0||$intRed>255|| $intGreen<=0|| $intGreen>255|| $intBlue<=0|| $intBlue>255) return false; $floatRed = $intRed/255; $floatGreen = $intGreen/255; $floatBlue = $intBlue/255; return pdf_setrgbcolor_fill ($intPdfObj, $floatRed, $floatGreen, $floatBlue); } Have Fun! Philipp -- Mail: philipp.maske@location-bretagne.de WWW: http://www.location-bretagne.de
the double values for each RGB color start at '0' and end at '1'. So use e.g. pdf_setrgbcolor_fill(int pdf_document,1,1,1) for white, pdf_setrgbcolor_fill(int pdf_document,0,0,0) for black or something in between for a mixed color.