PNG picture

rbuser

How can I print PNG picture loaded from database (with TppDBImage)?

Petr Vobornik

rbuser

as long as you can view it in a TDBImage at run time, you should be able to
view it in a TppDBImage. There's some units you may need to add to your uses
clause for this, but I can not remember what they are.

--
Ed Dressel
Team DM

nicocizik

Hi Petr,

Take a look at the following article on ReportBuilder image support.

---------------------------------------------------------------------
Article: ReportBuilder Image Support
---------------------------------------------------------------------

ReportBuilder natively supports .bmp, .jpeg, .wmf, .ico image formats.

ReportBuilder has an open architecture that supports any TGraphic
descendant.

For example, ReportBuilder ships with a freeware component called GIFImage
that can be used with ReportBuilder to print .gif images. (see the main
report demo app for an example.)

There is another freeware component called GraphicEx that
supports several additional formats - including tiff, targa, and autodesk.

It can be downloaded from:

http://www.lischke-online.de/Graphics.php


ReportBuilder can easily support TGraphic descendants
with a simple register call.

Below is the code to our ppGIF.pas unit which
'uses' and registers the freeware GIFImage component.


{********************************************************************}
{ }
{ ReportBuilder Report Component Library }
{ }
{ Copyright (c) 1996, 2000 Digital Metaphors Corporation }
{ }
{********************************************************************}

unit ppGIF;

interface

{$I ppIfDef.pas}

uses
ppCtrls, GIFImage;

implementation

{***************************************************************
*
** I N I T I A L I Z A T I O N / F I N A L I Z A T I O N
*
{****************************************************************}

initialization

ppRegisterGraphicClass('GIF', TGIFImage);

finalization

ppUnRegisterGraphicClass(TGIFImage);

end.

--
Regards,

Nico Cizik
Digital Metaphors
http://www.digital-metaphors.com