B4J Question Changing the Y-origin of a text

Sort by date Sort by votes

Erel

B4X founder
Staff member
Licensed User
Longtime User

[B4X] [XUI] Accurate Text Measurement and Drawing

(It took me 7 years to get this one right.) XUI v1.60 includes a new method named B4XCanvas.MeasureText. This method accurately measures single line strings. It returns a B4XRect object with the width and height of the measured string. The Top field returns the highest point relative to...
www.b4x.com
 
Upvote 0

wimpie3

Well-Known Member
Licensed User
Longtime User
I get strange values like 3.1999998 for the width or height. I thought that on Java pixels were used as units. Am I wrong?

Also, for pixel precise measurement on fonts with symbols, the anti aliasing seems to be taken into account with the measurement. Hence my other question if it's possible to disable the anti aliasing to get a pixel perfect measurement.
 
Last edited:
Upvote 0
You must log in or register to reply here.

Similar Threads

  • Question
Android Question [B4X] [SOLVED] xCustomListView Text Padding question
Replies
12
Views
4K
Andrew (Digitwell)
  • Question
B4J Question [Solved] CustomListView.AddTextItem("text"). How to align text to the Left?
Replies
6
Views
1K
Dadaista
  • Question
B4J Question [Solved] BBLabel Text Alignment
Replies
2
Views
889
Midimaster
  • Question
B4J Question Different result replacing text of a string and a textarea
Replies
2
Views
1K
Erel
  • Question
B4J Question Underline, color text in the line where the cursor is
Replies
2
Views
1K
Fabrice La
Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…