iOS compilation fails with new 2012 version

[X-Ray]

Hello,

I just installed TChart 2012 Pro and then copied the new FMI folder content to
the the Developer\Embaracadero\fmi folder on my MAC.
When I try to start an iOS program in XCode that previously compiled (FPC 2.6.0) and worked then
I get an compiler error message:

FMXTee_Series_Shape.pas (485,24) Error: can't determine which overloaded function to call

How can I solve this?

best regards,

X-ray

[X-Ray]

Hello,

to get this compiled I replaced:

xysPixels: result:=TeeRect( Trunc(X0), Trunc(Y0), Trunc(X1), Trunc(Y1) );
xysAxis : result:=TeeRect( CalcXPos(0),CalcYPos(0),CalcXPos(1),CalcYPos(1) );

by

xysPixels: result:=TRectF.Create( Trunc(X0), Trunc(Y0), Trunc(X1), Trunc(Y1) );
xysAxis : result:=TRectF.Create( CalcXPos(0),CalcYPos(0),CalcXPos(1),CalcYPos(1) );

best regards,

X-Ray

[Yeray]

Hi X-Ray,

I'm not sure it should be necessary.
I see in TeCanvas.pas:

Code: Select all

{$IFDEF FMX}
type
  TRect=TRectF;
{$ENDIF}

That I think it should do the trick. Could you please check if you have TeCanvas i the uses clause?
Thanks in advance.

[X-Ray]

Hi Yeray,

I didn't change any TChart code I simply copied the code from the FMI folder to my MAC.
So it should fail on your end too!
And yes TeCanvas and FMXTee_Canvas is in the uses clause.

best regards,

X-Ray

[Yeray]

Hi,

I haven't tried it in a Mac but you could try the following to force freepascal to use the TeeRect overload that takes a single as first parameter:

Code: Select all

xysPixels: result:=TeeRect( {$IFDEF FPC}1.0*{$ENDIF} Trunc(X0), Trunc(Y0), Trunc(X1), Trunc(Y1) );
xysAxis : result:=TeeRect( {$IFDEF FPC}1.0*{$ENDIF} CalcXPos(0),CalcYPos(0),CalcXPos(1),CalcYPos(1) );