THPDFViewer Coordinate Transforms

Convierte entre espacio de página PDF y bitmap Viewer

Tipo de punto

THPDFViewerPoint= record
  X: Single;
  Y: Single;
end;

Declaraciones

function PagePointToView(PageIndex: Integer;
  const PagePoint: THPDFViewerPoint; out ViewPoint: THPDFViewerPoint;
  DPI: Integer= 150): boolean;
function ViewPointToPage(PageIndex: Integer;
  const ViewPoint: THPDFViewerPoint; out PagePoint: THPDFViewerPoint;
  DPI: Integer= 150): boolean;

Espacios de coordenadas

Ida y vuelta

PagePointToView  ViewPointToPage