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Draw autosize text in rect
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Topic: Draw autosize text in rect (Read 3214 times)
aradeonas
Hero Member
Posts: 824
Draw autosize text in rect
«
on:
November 17, 2015, 09:31:10 am »
Hi,
How can I draw text in rect with an Autosize system that it choose what font size it need to be fit in rect.
It can be good to be in BGRABitmap or default canvas or whatever.
Logged
balazsszekely
Guest
Re: Draw autosize text in rect
«
Reply #1 on:
November 17, 2015, 09:45:00 am »
Let's say you want to fit a specific text into a panel. You can do something like this:
Code: Pascal
[Select]
[+]
[-]
var
Txt
:
string
;
w
,
h
:
Integer
;
begin
Txt
:
=
'This is a test'
;
Panel1
.
Canvas
.
Font
.
Name
:
=
'Tahoma'
;
Panel1
.
Canvas
.
GetTextSize
(
Txt
,
w
,
h
)
;
while
(
w < Panel1
.
Canvas
.
Width
)
and
(
h < Panel1
.
Canvas
.
Height
)
do
begin
Panel1
.
Canvas
.
Font
.
Size
:
=
Panel1
.
Canvas
.
Font
.
Size
+
1
;
Panel1
.
Canvas
.
GetTextSize
(
Txt
,
w
,
h
)
;
end
;
ShowMessage
(
IntToStr
(
Panel1
.
Canvas
.
Font
.
Size
)
)
;
end
;
In the end you will get the biggest font of the text which still fits into the panel. Is this what are you after?
Logged
aradeonas
Hero Member
Posts: 824
Re: Draw autosize text in rect
«
Reply #2 on:
November 17, 2015, 12:11:36 pm »
Thanks.
I add a demo in BGRABitmap board
here
.
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Draw autosize text in rect
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