PDF Creator Pilot documentation |
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   Collapse AllInserts a masked image from a file into a PDF document's collection and returns the index of the image.
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| LONG AddImageWithColorMask ( BSTR fileName, OLE_COLOR rgbColor ) |
Parameters
fileName
Path to the image file.
rgbColor
Color which marks points that need to be transparent.
Return value
New image index. If there is more then one image added then method returns index of a last added image.
Remarks
rgbColorparameter is a double word (4 bytes) value 0x00BBGGRR. The low-order byte contains a value for the relative intensity of red; the second byte contains a value for green; and the third byte contains a value for blue. The high-order byte must be zero.
The return value is an image identifier in document's images collection and can be used in GetImageHeight, GetImageResolution, GetImageWidth, TransformImage, ShowImage, DrawImage.
Example
How to load image with color mask
Delphi
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{ PDF object is supposed to be created }
clr := 255; { 255=x0000FF - red color }
ind := PDF.AddImageWithColorMask('picture.gif', clr);
PDF.ShowImage(ind, 0, 0);
PDF.SaveToFile('test.pdf', true);
C/C++
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// PDF object is supposed to be created
long clr = 255; //255=0x0000FF - red color
long ind = PDF->AddImageWithColorMask("picture.gif", clr);
PDF->ShowImage(ind, 0, 0);
PDF->SaveToFile("test.pdf", true);
C#
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// PDF object is supposed to be created
long clr = 255; //255=0x0000FF - red color
long ind = PDF.AddImageWithColorMask("picture.gif", clr);
PDF.ShowImage(ind, 0, 0);
PDF.SaveToFile("test.pdf", true);
Visual Basic
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' PDF object is supposed to be created
clr = 255 '255=0x0000FF - red color
ind = PDF.AddImageWithColorMask("picture.gif", clr)
PDF.ShowImage ind, 0, 0
PDF.SaveToFile "test.pdf", true
See Also
Reference