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Created page with "D2Editor:'''getExpression''' is a function that is part of the D2Editor Library. <br> This function returns the content of a D2Editor as an UTF-8 encoded string, and is ..."
D2Editor:'''getExpression''' is a function that is part of the D2Editor Library.
<br>
This function returns the content of a D2Editor as an UTF-8 encoded string, and is a synonym for getText().
== Syntax ==
D2Editor:'''getExpression'''()<br> returns the content of the editor.
== Example ==
<source lang="lua">
function on.create()
editor = D2Editor.newRichText()
editor:move(0,0)
editor:resize(200,100)
end
function on.charIn(char)
currentText = editor:getText()
editor:setText(currentText .. char)
--Add char to the editor
end
function on.enterKey()
on.charIn(string.char(10))
--Add a new line
end
</source>
A very simple text editor (its actually more complicated that it be, but it shows the basics).
== See also ==
*[[D2Editor.getExpressionSelection]]() :
*[[D2Editor.isVisible]]() :
*[[D2Editor.newRichText]]() :
*[[D2Editor.resize]]() :
*[[D2Editor.move]]() :
*[[D2Editor.setExpression]]() :
*[[D2Editor.setFocus]]() :
*[[D2Editor.setFontSize]]() :
*[[D2Editor.setFormattedText]]() :
*[[D2Editor.setMainFont]]() :
*[[D2Editor.setReadOnly]]() :
[[Category:D2Editor]]
<br>
This function returns the content of a D2Editor as an UTF-8 encoded string, and is a synonym for getText().
== Syntax ==
D2Editor:'''getExpression'''()<br> returns the content of the editor.
== Example ==
<source lang="lua">
function on.create()
editor = D2Editor.newRichText()
editor:move(0,0)
editor:resize(200,100)
end
function on.charIn(char)
currentText = editor:getText()
editor:setText(currentText .. char)
--Add char to the editor
end
function on.enterKey()
on.charIn(string.char(10))
--Add a new line
end
</source>
A very simple text editor (its actually more complicated that it be, but it shows the basics).
== See also ==
*[[D2Editor.getExpressionSelection]]() :
*[[D2Editor.isVisible]]() :
*[[D2Editor.newRichText]]() :
*[[D2Editor.resize]]() :
*[[D2Editor.move]]() :
*[[D2Editor.setExpression]]() :
*[[D2Editor.setFocus]]() :
*[[D2Editor.setFontSize]]() :
*[[D2Editor.setFormattedText]]() :
*[[D2Editor.setMainFont]]() :
*[[D2Editor.setReadOnly]]() :
[[Category:D2Editor]]
