Method PrintCenterJustifiedText

IO/ExportPDF/vtkPDFContextDevice2D.cxx:506–536

  }

  void PrintCenterJustifiedText() const
  {
    HPDF_REAL currentOffset = 0; // for centering
    for (size_t i = 0; i < this->Lines.size(); ++i)
    {
      const Line& line = this->Lines[i];

      if (i == 0)
      { // Center the first line:
        currentOffset = (this->BBoxWidth - line.Width) * 0.5f;
        HPDF_Page_MoveTextPos(this->Page, currentOffset, 0);
      }
      else
      {
        // This line's offset:
        HPDF_REAL lineOffset = (this->BBoxWidth - line.Width) * 0.5;

        // The incremental change to effect this lines offset relative to the
        // current offset:
        HPDF_REAL incrOffset = lineOffset - currentOffset;

        // Center current line and advance to new line:
        HPDF_Page_MoveTextPos(this->Page, incrOffset, -this->Leading);

        // Update for next iteration:
        currentOffset = lineOffset;
      }

      HPDF_Page_ShowText(this->Page, line.String.c_str());
    }
  }

  void PrintRightJustifiedText() const
  {