Display settings and font size

TeeChart VCL for Borland/CodeGear/Embarcadero RAD Studio, Delphi and C++ Builder.
EdDressel
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Re: Display settings and font size

Post by EdDressel » Wed Sep 09, 2020 3:51 pm

Thank you for your response.

A couple of items in response:

1) Is this what you are recommending for ChangeScale:

Code: Select all

{$IFNDEF FMX}
procedure TCustomTeePanel.ChangeScale(M, D: Integer{$IFDEF D24}; isDpiChange: Boolean{$ENDIF});
begin
  inherited;

//  if M <> D then
//  begin
//    Canvas.FontZoom:=FView3DOptions.FontZoom*M/D;
//    FView3DOptions.FontZoom:=Round(Canvas.FontZoom);
//  end;
end;
{$ENDIF}
Do I also remove the "inherited;" as well?

2) Can you send attach a demo so I can test?

Much appreciated.

Ed Dressel
Ed Dressel
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RetireReady Solutions

Yeray
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Re: Display settings and font size

Post by Yeray » Thu Sep 10, 2020 5:55 am

Hello,
EdDressel wrote:
Wed Sep 09, 2020 3:51 pm
Do I also remove the "inherited;" as well?
In the tests I've done here I don't see any difference but in general I would leave the inherited or remove the full override method.
EdDressel wrote:
Wed Sep 09, 2020 3:51 pm
Can you send attach a demo so I can test?
Sure. Here it is.
Best Regards,
ImageYeray Alonso
Development & Support
Steema Software
Av. Montilivi 33, 17003 Girona, Catalonia (SP)
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EdDressel
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Posts: 35
Joined: Mon Nov 25, 2019 12:00 am

Re: Display settings and font size

Post by EdDressel » Thu Sep 10, 2020 3:40 pm

Thank you for the quick response.

Can I get the source to the demo as well?
Ed Dressel
President
RetireReady Solutions

Yeray
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Re: Display settings and font size

Post by Yeray » Mon Sep 14, 2020 6:25 am

EdDressel wrote:
Thu Sep 10, 2020 3:40 pm
Can I get the source to the demo as well?
Sure!
Display Size.zip
(25.82 KiB) Downloaded 902 times
Best Regards,
ImageYeray Alonso
Development & Support
Steema Software
Av. Montilivi 33, 17003 Girona, Catalonia (SP)
Image Image Image Image Image Image Please read our Bug Fixing Policy

EdDressel
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Posts: 35
Joined: Mon Nov 25, 2019 12:00 am

Re: Display settings and font size

Post by EdDressel » Thu Sep 17, 2020 2:43 pm

Thank you.

From our testing, we believe it is fixed. We will be releasing it to our customers next week.

Ed Dressel
Ed Dressel
President
RetireReady Solutions

Yeray
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Re: Display settings and font size

Post by Yeray » Fri Sep 18, 2020 5:38 am

Great! Thanks for the feedback.
Best Regards,
ImageYeray Alonso
Development & Support
Steema Software
Av. Montilivi 33, 17003 Girona, Catalonia (SP)
Image Image Image Image Image Image Please read our Bug Fixing Policy

Yeray
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Re: Display settings and font size

Post by Yeray » Wed Dec 22, 2021 9:06 am

Hello,

This is just to inform another change had been introduced affecting DPI awareness and ChangeScale. This change entered the main branch a few days after v2021.33 was released so, if nothing changes, the next release will be the first to include this code:

Code: Select all

    {$IFNDEF FMX}
    procedure ChangeScale(M, D: Integer{$IFDEF D24}; isDpiChange: Boolean{$ENDIF}); override;
    {$ENDIF}

Code: Select all

{$IFNDEF FMX}
procedure TCustomTeePanel.ChangeScale(M, D: Integer{$IFDEF D24}; isDpiChange: Boolean{$ENDIF});
begin
  inherited;

  if not (csLoading in Self.ComponentState) and (M <> D) then
  begin
    Canvas.FontZoom:=MulDiv(FView3DOptions.FontZoom, M, D);
    FView3DOptions.FontZoom:=Round(Canvas.FontZoom);
  end;
end;
{$ENDIF}
It's basically the same code here with a new not (csLoading in Self.ComponentState) condition.
Best Regards,
ImageYeray Alonso
Development & Support
Steema Software
Av. Montilivi 33, 17003 Girona, Catalonia (SP)
Image Image Image Image Image Image Please read our Bug Fixing Policy

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