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android application TCDEdit barcode scan

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android application TCDEdit barcode scan 12 years 3 weeks ago #5444

zeljko
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Junior Member
Posts: 207
Thank you received: 38

windows xp 32 and debian LXDE 64
CodeTyphon 4.8 and 4.9

compile example: androidlcl
application install to ANDROID PDA and start - application crash

corect customdrawnproc.pas.patch
bugs.freepascal.org/view.php?id=25686
application androidlcl install ANDROID PDA and correct work

1.
componetnt TCDEdit - barcode scan not work

2.
component And_Controls - jEditText read barcode scan work
application compile pascal4android edittext read barcode scan work

barcode work all keyboard work

barcode not work compont customdrawn
TCDEdit not work
TEdit not work
TLabelEdit not wokr

any help!

my web: www.zeljus.com
Pandroid: github.com/zeljkoc/pandroid
PandroidPackage: github.com/zeljkoc/PandroidPackage

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Last edit: by zeljko.

android application TCDEdit barcode scan 12 years 3 weeks ago #5445

Sternas Stefanos Offline Moderator Ex Pilot, M.Sc, Ph.D Posts: 4620 Thank you received: 1132	Thanks Sir we start new tests on Android in our lab, soon first results.... PS: Please can you attach here, the patched customdrawnproc.pas we will add to LAB CT 4.9 rev 004816 PilotLogic Architect and Core Programmer
	Please Log in or Create an account to join the conversation. Last edit: by Sternas Stefanos.

android application TCDEdit barcode scan 12 years 3 weeks ago #5446

zeljko Topic Author Offline Junior Member Posts: 207 Thank you received: 38	send customdrawnproc.pas ok and pach File Attachment: File Name: customdrawnproc.zip File Size:10 KB my web: www.zeljus.com Pandroid: github.com/zeljkoc/pandroid PandroidPackage: github.com/zeljkoc/PandroidPackage Attachments: customdrawnproc.zip
	Please Log in or Create an account to join the conversation. Last edit: by zeljko.

android application TCDEdit barcode scan 12 years 3 weeks ago #5447

Sternas Stefanos Offline Moderator Ex Pilot, M.Sc, Ph.D Posts: 4620 Thank you received: 1132	Thanks Sir PilotLogic Architect and Core Programmer
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android application TCDEdit barcode scan 12 years 2 weeks ago #5456

Leslie
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Junior Member
Posts: 66
Thank you received: 4

I would recommend using this code, because it protects from potential memory leaks:

  if Assigned(ACanvas.ClipRegion) then begin
    if (ACanvas.ClipRegion is TLazRegionWithChilds) then
       TLazRegionWithChilds(ACanvas.ClipRegion).Assign(ACDWinControl.Region)
    else begin
      ACanvas.ClipRegion.free;
      ACanvas.ClipRegion:= nil;
    end;
  end;
  if not Assigned(ACanvas.ClipRegion) then begin
    lRegion:= TLazRegionWithChilds.Create;
    lRegion.Assign(ACDWinControl.Region);
    ACanvas.ClipRegion := lRegion;
  end;

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Last edit: by Leslie.

android application TCDEdit barcode scan 12 years 2 weeks ago #5457

Sternas Stefanos Offline Moderator Ex Pilot, M.Sc, Ph.D Posts: 4620 Thank you received: 1132	Please Sir can you attach here, the patched xxxx.pas (zip first) we will add to LAB CT 4.9 rev 004818 PilotLogic Architect and Core Programmer
	Please Log in or Create an account to join the conversation. Last edit: by Sternas Stefanos.

android application TCDEdit barcode scan 12 years 2 weeks ago #5458

zeljko Topic Author Offline Junior Member Posts: 207 Thank you received: 38	Thanks Leslie customdrawnproc.pas change and add File Attachment: File Name: customdraw...5-04.zip File Size:9 KB my web: www.zeljus.com Pandroid: github.com/zeljkoc/pandroid PandroidPackage: github.com/zeljkoc/PandroidPackage Attachments: customdraw...5-04.zip
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android application TCDEdit barcode scan 12 years 2 weeks ago #5459

Leslie Offline Junior Member Posts: 66 Thank you received: 4	The original file is from Lazarus SVN r44903. Attachments: ...mdrawnproc.zip
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android application TCDEdit barcode scan 12 years 2 weeks ago #5460

Leslie Offline Junior Member Posts: 66 Thank you received: 4	cvijanovic, I did not see your comment, until after posting mine.
	Please Log in or Create an account to join the conversation. Last edit: by Leslie.

android application TCDEdit barcode scan 12 years 2 weeks ago #5461

zeljko
Topic Author
Offline
Junior Member
Posts: 207
Thank you received: 38

Thanks Leslie,
change customdrawnproc.pas and
My exampl androidlcl compile and work
ok

my problems read barcode,
my hardware ANDROID PDA, push button auto send barcode to
- AWEditText; compile pascal4android work OK
- And_Controls compile CodeTyphon work OK
- customdrawn component compile CodeTyphon not work
(problems programing RFID reader, problems probraming Bluetooth printing ...)

my web: www.zeljus.com
Pandroid: github.com/zeljkoc/pandroid
PandroidPackage: github.com/zeljkoc/PandroidPackage

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android application TCDEdit barcode scan 12 years 1 week ago #5465

Leslie Offline Junior Member Posts: 66 Thank you received: 4	Sorry, but I cannot help with the barcode problem now. Rendering was just too slow so I ended up not using CT for android. I hope to be able to get back and try to improve drawing performance sometime.
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android application TCDEdit barcode scan