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Delphi THTMLISTBOX Vertical align ?

Ein Thema von drama22 · begonnen am 22. Okt 2014 · letzter Beitrag vom 22. Okt 2014
Antwort Antwort
drama22

Registriert seit: 12. Jan 2013
88 Beiträge
 
#1

Delphi THTMLISTBOX Vertical align ?

  Alt 22. Okt 2014, 07:12
i want to show selected item and all other items in middle position i currently do this to center the item

Delphi-Quellcode:
<p align="center">' + item +
'</p>'
thats centered it but how to get it in middle when Like vertical align

i tested vertical-align but did not work any suggestion ?

i tried to put it in <ul> Tag its kinda working but i dont need the dot beside the name i try to remove it as basic html like

Delphi-Quellcode:
'<ul><li type="none"><p align="center">' + item +
    '</p></li></ul><BR>'
but there is huge height between each item how to control on the item height ?

Geändert von drama22 (22. Okt 2014 um 07:48 Uhr)
  Mit Zitat antworten Zitat
Volker Z.

Registriert seit: 3. Dez 2012
Ort: Augsburg, Bayern, Süddeutschland
419 Beiträge
 
Delphi XE4 Ultimate
 
#2

AW: Delphi THTMLISTBOX Vertical align ?

  Alt 22. Okt 2014, 14:23
Hello,

Zitat:
[...] any suggestion ?
have you tried it with a blind (transparent) image?
  1. create a transparent gif or png (size 1 x 1 pixel)
  2. put a THTMListBox, TButton and a TPictureContainer component on a form
  3. add your transparent image to the picture container and rename it to "blind_1x1" (not really necessary)
  4. add an OnClick event to your button control
  5. try the following code:
Delphi-Quellcode:
procedure TForm1.Button1Click(Sender: TObject);
var
  i : Integer;
  s : string;
begin
  for i := 0 to 6 do
    begin
      s := IntToStr (HTMListBox1.ItemHeight + 2 * (i + 1));
      HTMListBox1.Items.Add ('<p align="center"><img src="blind_1x1" width="1" height="' + s + '" align="middle">Test ' + s + '</p>')
    end
end;
Maybe it helps.

Greetings
Volker Zeller
  Mit Zitat antworten Zitat
drama22

Registriert seit: 12. Jan 2013
88 Beiträge
 
#3

AW: Delphi THTMLISTBOX Vertical align ?

  Alt 22. Okt 2014, 17:23
Hello,

Zitat:
[...] any suggestion ?
have you tried it with a blind (transparent) image?
  1. create a transparent gif or png (size 1 x 1 pixel)
  2. put a THTMListBox, TButton and a TPictureContainer component on a form
  3. add your transparent image to the picture container and rename it to "blind_1x1" (not really necessary)
  4. add an OnClick event to your button control
  5. try the following code:
Delphi-Quellcode:
procedure TForm1.Button1Click(Sender: TObject);
var
  i : Integer;
  s : string;
begin
  for i := 0 to 6 do
    begin
      s := IntToStr (HTMListBox1.ItemHeight + 2 * (i + 1));
      HTMListBox1.Items.Add ('<p align="center"><img src="blind_1x1" width="1" height="' + s + '" align="middle">Test ' + s + '</p>')
    end
end;
Maybe it helps.

Greetings

i dont know why THTMLISBOX does not load any image inside it i do as you said but its not working
  Mit Zitat antworten Zitat
Volker Z.

Registriert seit: 3. Dez 2012
Ort: Augsburg, Bayern, Süddeutschland
419 Beiträge
 
Delphi XE4 Ultimate
 
#4

AW: Delphi THTMLISTBOX Vertical align ?

  Alt 22. Okt 2014, 17:36
Hello,

Zitat:
[...] i do as you said but its not working
is your PictureContainer property set (sorry, I forgot to mention)? Check it in the object inspector.

Greetings
Volker Zeller
  Mit Zitat antworten Zitat
drama22

Registriert seit: 12. Jan 2013
88 Beiträge
 
#5

AW: Delphi THTMLISTBOX Vertical align ?

  Alt 22. Okt 2014, 18:06
Hello,

Zitat:
[...] i do as you said but its not working
is your PictureContainer property set (sorry, I forgot to mention)? Check it in the object inspector.

Greetings
oh yeah i got it i set picture container and added gif and jpeg and png in my uses Thanks it works but another thing why my animated image does not shows as animated ? in THTMLISTBOX i load the animated images from picture container
  Mit Zitat antworten Zitat
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