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D2Editor:'''setExpression''' is a function that is part of the D2Editor Library.
__NOTOC__
D2Editor:'''setExpression''' is a function that is part of the D2Editor Library.
<br>
<br>
function on.charIn(char)
function on.charIn(char)
currentText = editor:getExpression() -- or getText()
currentText = editor:getExpression() -- or editor:getText()
editor:setExpression(currentText .. char) -- or setText(...)
editor:setExpression(currentText .. char) -- or editor:setText(...)
--Add char to the editor
--Add char to the editor
end
end
</source>
</source>
A very simple text editor (its actually more complicated that it be, but it shows the basics).
A very simple text editor (its actually more complicated, but it shows the basics).
== Tips & Tricks ==
In order to insert some special template like MathBoxes, vectors shapes, angles etc., you have to put these in the '''setExpression''' argument :
*\\1angle : The text rendered inside is will be displayed under the "angle" shape
*\\1circle : Symbol for circle
*\\1keyword :
*\\1line : Symbol for line (parenthesis)
*\\1lineseg : Symbol for line segment
*\\1ray :
*\\1rtri :
*\\1subhead :
*\\1subscrp : Subscript text
*\\1supersc : Superscript text
*\\1title :
*\\1tri : Triangle symbol
*\\1vector : The text rendered inside is will be displayed under the vector arrow.
*\\1word :
For example, '''editor:setExpression("\\1vector AB")''' will render as : <math>\overrightarrow{AB}</math>
== See also ==
== See also ==
