Difference between revisions of "FontBase:getCharIndexAtOffset"
From GiderosMobile
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− | + | '''Available since:''' Gideros 2018.3.1<br/> | |
− | + | '''Class:''' [[FontBase]]<br/> | |
− | ''' | + | |
− | ''' | + | === Description === |
− | === | + | Returns the the offset within the given text string to which correponds the given X offset in the drawn text. |
− | + | ||
− | Returns the the offset within the given text string to which correponds the given X offset in the drawn text. | ||
− | |||
<source lang="lua"> | <source lang="lua"> | ||
(number) = FontBase:getCharIndexAtOffset(text,offset,letterSpacing,size) | (number) = FontBase:getCharIndexAtOffset(text,offset,letterSpacing,size) | ||
</source> | </source> | ||
− | === | + | |
− | '''text''': (string) | + | === Parameters === |
− | '''offset''': (number) | + | '''text''': (string) <br/> |
− | '''letterSpacing''': (number, default = 0) | + | '''offset''': (number) <br/> |
− | '''size''': (number, optional) | + | '''letterSpacing''': (number, default = 0) <br/> |
− | === | + | '''size''': (number, optional) <br/> |
− | ''' | + | |
+ | === Return values === | ||
+ | '''Returns''' (number) The offset within the text string. The decimal part indicate the relative distance throughout the character itself.<br/> | ||
+ | |||
+ | ---- | ||
+ | {{Special:PrefixIndex/FontBase:}} | ||
+ | <br/> | ||
+ | |||
+ | {{Special:PrefixIndex/FontBase.TLF}} | ||
+ | <br/> |
Revision as of 21:25, 2 December 2019
Available since: Gideros 2018.3.1
Class: FontBase
Description
Returns the the offset within the given text string to which correponds the given X offset in the drawn text.
(number) = FontBase:getCharIndexAtOffset(text,offset,letterSpacing,size)
Parameters
text: (string)
offset: (number)
letterSpacing: (number, default = 0)
size: (number, optional)
Return values
Returns (number) The offset within the text string. The decimal part indicate the relative distance throughout the character itself.