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Function Reference

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}

int main(int argc, char* argv[])

{

if (argc < 2) return -1;

void* pdf = pdfNewPDF();

if (!pdf) return -2; // Out of memory?

pdfSetOnErrorProc(pdf, NULL, PDFError);

// The resolution is used for images. 300 or 600 DPI are recommended.

pdfSetResolution(pdf, 600);

pdfSetCompressionFilter(pdf, cfFlate); // Default

pdfSetColorSpace(pdf, csDeviceRGB);

// Default

pdfSetPageCoords(pdf, pcTopDown);

// Recommended

// The page format should be set to the value of the DEVMODE structure.

pdfSetPageFormat(pdf, pfDIN_A4);

return ConvertSpoolFile(pdf, argv[1]);

}

ConvToFreeTextCallout

Syntax:

LBOOL ConvToFreeTextCallout(

const PPDF* IPDF,

// Instance pointer

UI32 Handle,

// Handle of a FreeText annotation

float StartX,

// Start point of the callout line

float StartY,

// Start point of the callout line

float KneeOffset,

// Knee offset -> see description

TLineEndStyle EndStyle) // End line style of the callout line

The function converts a regular FreeText annotation to a FreeTextCallout annotation. The parameter

Handle must be a valid handle of a FreeText or FreeTextCallout annotation. A FreeText annotation

can be created with the function FreeTextAnnot().

KneeOffset

This is a FreeTextCallout

Annotation!

StartX/Y

The callout line is drawn on the side whose distance to the start point is the shortest.

Remarks:

The FreeTextCallout tool in Adobes Acrobat restricts the position on which the text rectangle of

the FreeText annotation can be placed. The callout line including the line end style cannot cross

this rectangle. If this would be the case then Acrobat adjusts the position of the text rectangle so

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