PDF Creator Pilot documentation |
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   Collapse AllThis method sets both stroke and fill colors to the specified color value.
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| HRESULT PDFPAGE_SetColor ( DOUBLE colorComponent1, DOUBLE colorComponent2, DOUBLE colorComponent3, DOUBLE colorComponent4 ) |
Parameters
colorComponent1
Value for the 1st color component
colorComponent2
Value for the 2nd color component
colorComponent3
Value for the 3rd color component
colorComponent4
Value for the 4th color component
Return value
If successful, this method returns S_OK. If it fails, this method should return one of the error values.
Remarks
PDFPAGE_SetColor sets both stroke and fill colors to the specified color value. Color values are interpreted using the current color mapping profile. Values should be in the range [0..1]. If the current color mapping profile is using less than 4 color components, then superfluous color components are ignored. (You can pass 0 for them.)
To convert an RGB color value to a valid parameter, use the following formula, where x is in the range [0..255]: x/255 -> [0..1]
Equivalent in new interface: IPDFDocument4::SetColor.
Example
Using the PDFPAGE_SetColor Method
Delphi
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{ PDF object is supposed to be created }
PDF.BeginDoc;
PDF.PDFPAGE_SetDefaultCMYKColorSpace;
{ Replace line above with this one: }
{ PDF.PDFPAGE_SetDefaultRGBColorSpace }
{ the CMYK color (0.7, 0.3, 0.8, 0.2) will be replaced }
{ by RGB color (0.7, 0.3, 0.8) }
PDF.PDFPAGE_SetColor(0.7, 0.3, 0.8, 0.2);
PDF.PDFPAGE_Rectangle(10, 10, 110, 110);
PDF.PDFPAGE_FillAndStroke;
PDF.EndDoc;
C/C++
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// PDF object is supposed to be created PDF->BeginDoc(); PDF->PDFPAGE_SetDefaultCMYKColorSpace(); // Replace line above with this one: // PDF->PDFPAGE_SetDefaultRGBColorSpace // the CMYK color (0.7, 0.3, 0.8, 0.2) will be replaced // by RGB color (0.7, 0.3, 0.8) PDF->PDFPAGE_SetColor(0.7, 0.3, 0.8, 0.2); PDF->PDFPAGE_Rectangle(10, 10, 110, 110); PDF->PDFPAGE_FillAndStroke(); PDF->EndDoc();
C#
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// PDF object is supposed to be created PDF.BeginDoc(); PDF.PDFPAGE_SetDefaultCMYKColorSpace(); // Replace line above with this one: // PDF.PDFPAGE_SetDefaultRGBColorSpace // the CMYK color (0.7, 0.3, 0.8, 0.2) will be replaced // by RGB color (0.7, 0.3, 0.8) PDF.PDFPAGE_SetColor(0.7, 0.3, 0.8, 0.2); PDF.PDFPAGE_Rectangle(10, 10, 110, 110); PDF.PDFPAGE_FillAndStroke(); PDF.EndDoc();
Visual Basic
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' PDF object is supposed to be created PDF.BeginDoc PDF.PDFPAGE_SetDefaultCMYKColorSpace ' Replace line above with this one: ' PDF.PDFPAGE_SetDefaultRGBColorSpace ' the CMYK color (0.7, 0.3, 0.8, 0.2) will be replaced ' by RGB color (0.7, 0.3, 0.8) PDF.PDFPAGE_SetColor 0.7, 0.3, 0.8, 0.2 PDF.PDFPAGE_Rectangle 10, 10, 110, 110 PDF.PDFPAGE_FillAndStroke PDF.EndDoc
See Also