Hi,
Here I am trying to add text with transformation matrix.
PdfMemDocument mDoc;
PdfPainter *pdfPainter = new PdfPainter();;
PdfPage *pdfPage;
mDoc.Load("..\\..\\..\\input\\10 pages.pdf");
pdfPage = mDoc.GetPage(0);
PdfRect pageRect = pdfPage->GetMediaBox();
double pLeft = pageRect.GetLeft();
double pBottom = pageRect.GetBottom();
double pWidth = pageRect.GetWidth();
double pHeight = pageRect.GetHeight();
printf("\nPage Left: %d", pLeft);
printf("\nPage Bottom: %d", pBottom);
printf("\nPage Width: %d", pWidth);
printf("\nPage Height: %d", pHeight);
pdfPage = mDoc.GetPage(0);
pdfPainter->SetPage(pdfPage);
//Font Style
//Embedding font with pdf document
pdfPainter->SetFont(mDoc.CreateFont("Times New Roman"));
//Font Size
pdfPainter->GetFont()->SetFontSize(8);
//Font Color
pdfPainter->SetColor(0,0,0);
//Opacity
PdfExtGState trans(&mDoc);
trans.SetFillOpacity( 1 );
pdfPainter->SetExtGState(&trans);
pLeft = pLeft + 250;
pBottom = pBottom + 380;
pWidth = 50;
pHeight = 100;
pdfPainter->DrawRect(pLeft, pBottom, pWidth, pHeight);
pdfPainter->FillRect(pLeft, pBottom, pWidth, pHeight);
pdfPainter->SetColor(1,0,0);
pdfPainter->DrawText(pLeft, pBottom, "Dineshkumar");
double dx = pLeft;
double dy = pBottom;
double a, b, c, d, e, f;
double alpha = 90;
a = cos(alpha);
b = sin(alpha);
c = -sin(alpha);
d = cos(alpha);
pdfPainter->SetTransformationMatrix(a, b, c, d, 0, 0);
pdfPainter->Save();
pdfPainter->DrawText(100, 100, "Sample Text");
pdfPainter->FinishPage();
mDoc.Write("Collar_Out.pdf");
But it's not working as expected. Please share the sample code to achieve the
text rotation by pdfpainter.
Thanks,
Dinesh
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