Custom objects for scripts?

jdreddjdredd
edited 4:55AM in FastReport VCL 5
Using Berlin Update 2
Latest FR 5 for VCL

Currently I have custom functions that my FR3 scripts have access to from my application. frxReport1.AddFunction ...

Can I make a custom object to pass to the FR3 file?

In this case, I have an TCollection / TCollectionItem deal that I would love to pass to an existing FR3 file from my application and the script language could have access to that?

Basically trying to figure out how to pass things more complex than a string or integer to variables.


Comments

  • gpigpi
    edited 4:55AM
    Delphi: 
    var BMP: TBitmap;
begin
     BMP:=TBitmap.Create;
     BMP.LoadFromFile('Test.bmp');
     frxReport1.Script.Variables['pBMP']:=integer(BMP);
     frxReport1.ShowReport();
     BMP.Free;
end;
    script: 
    procedure Picture1OnBeforePrint(Sender: TfrxComponent);
var P: TPicture;
begin
     P:=TPicture.Create;
     P:=TPicture(pBMP);
     Picture1.Picture:=P;
end;
  • jdreddjdredd
    edited 4:55AM
    gpi wrote: »
    Delphi: 
    var BMP: TBitmap;
begin
     BMP:=TBitmap.Create;
     BMP.LoadFromFile('Test.bmp');
     frxReport1.Script.Variables['pBMP']:=integer(BMP);
     frxReport1.ShowReport();
     BMP.Free;
end;
    script: 
    procedure Picture1OnBeforePrint(Sender: TfrxComponent);
var P: TPicture;
begin
     P:=TPicture.Create;
     P:=TPicture(pBMP);
     Picture1.Picture:=P;
end;


    Where / how did TPicture get defined in the script?

    I want to pass an object I created code wise totally.. not something that would exist already in Delphi / FastReports?
  • gpigpi
    edited 4:55AM
    See fs_igraphicsrtti.pas

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