ImageEn, unit imageenio

TImageEnIO.SaveToFilePDF

TImageEnIO.SaveToFilePDF


Declaration

procedure SaveToFilePDF(const FileName: WideString);


Description

Saves the current image or layers to a file in Adobe PDF format.
FileName is the file name including extension.
The size of the page will be specified by PDF_PaperWidth and PDF_PaperHeight. Margins are specified by PDF_PageMargin.
Image position and size is affected by PDF_ImageOptions.

The following TIELayer features are not supported when exporting to PDF:
- Gradient fills
- Mask layers

Notes:
- If PdfViewer is enabled, all pages of the PdfViewer will be saved
- Otherwise the created file will have only one page. See CreatePDFFile to create multi-page PDF files.
- If an internal save error is encountered Aborting will return true. Saving issues due to insufficient write permissions and disk write failures will raise an exception.
- To abort while saving set Aborting to true
- Read more about ImageEn PDF Support


Example 1

// Convert a BMP image to PDF
ImageEnView1.IO.LoadFromFile('C:\input.bmp');
ImageEnView1.IO.SaveToFilePDF('D:\output.pdf');


Example 2

// Create a scalable PDF document containing text and a shape

ImageEnView1.Blank;

// Add a yellow explosion shape layer at size 220 x 120
ImageEnView1.LayersAdd( iesExplosion, 50, 50, 220, 120 );
ImageEnView1.CurrentLayer.FillColor := clYellow;
ImageEnView1.CurrentLayer.BorderWidth := 0;

// Add a text layer
ImageEnView1.LayersAdd( ielkText );
ImageEnView1.LayersAdd( 'This is an Explosion', 42, clRed, 'Arial Black', [fsBold] );
ImageEnView1.CurrentLayer.PosX := IELayer_Pos_HCenter;
ImageEnView1.CurrentLayer.PosY := IELayer_Pos_VCenter;
ImageEnView1.Update();

// Save it
ImageEnView1.IO.SaveToFilePDF('D:\Explosion.pdf');


Example 3

// Merge two PDF documents
ImageEnView1.PdfViewer.Enabled := True;
ImageEnView1.IO.LoadFromFilePDF( 'C:\document.pdf' );
ImageEnView1.PdfViewer.ImportPages( 'C:\morepages.pdf' );
ImageEnView1.IO.SaveToFilePDF( 'C:\merged.pdf' );


See Also

- CreatePDFFile
- SaveToPDF
- IECreatePDFFromFileList