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== Quick Overview ==
== Quick Overview ==
* [[D2Editor:createChemBox]]()
* [[D2Editor:createChemBox]]() : Inserts a Chem Box in the current cursor position of the editor.
* [[D2Editor:createMathBox]]()
* [[D2Editor:createMathBox]]() : Inserts a Math Box (Expression Box) in the current cursor position of the editor.
* [[D2Editor:getExpressionSelection]]() :
* [[D2Editor:getExpression]]() : Returns the contents of the text editor as a UTF-8 encoded string.
* [[D2Editor:getExpression]]() :
* [[D2Editor:getExpressionSelection]]() : Returns three values: the contents of the text editor (UTF-8 encoded string), the cursor position, and the selection start.
* [[D2Editor:hasFocus]]()
* [[D2Editor:getText]]() : same as ''getExpression'' : Returns the contents of the text editor as a UTF-8 encoded string.
* [[D2Editor:isVisible]]() :
* [[D2Editor:hasFocus]]() : Returns true if the editor has focus; otherwise returns false.
* [[D2Editor:move]]() :
* [[D2Editor:isVisible]]() : Returns true if the editor is visible; otherwise returns false.
* [[D2Editor:newRichText]]() :
* [[D2Editor:move]]() : Sets the parent-relative location of the upper left corner of the text editor. Both x and y must be between -32767 and 32767.
* [[D2Editor:registerFilter]](handlerTable)
* [[D2Editor:newRichText]]() : Creates and returns a new 2D rich text editor.
* [[D2Editor:resize]]() :
* [[D2Editor:registerFilter]](handlerTable) : This routine registers a table of handler functions that can �alter events before they are sent to the 2D editor widget, or unregisters if nil is passed.
* [[D2Editor:setBorderColor]]
* [[D2Editor:resize]](w, h) : Changes the width and height of the text editor. Both width and height must be > 0 and < 32768.
* [[D2Editor:setBorder]]
* [[D2Editor:setBorder]](thickness) : Sets the editor's border thickness. The thickness value must be between 0 and 10.
* [[D2Editor:setColorable]]
* [[D2Editor:setBorderColor]](color) : Sets the editor's border color. The color value must be between 0 and 16777215 (0x000000 and 0xFFFFFF).
* [[D2Editor:setDisable2DinRT]]
* [[D2Editor:setColorable]](true or false) : Makes the expression colorable or uncolorable.
* [[D2Editor:setExpression]]() :
* [[D2Editor:setDisable2DinRT]](true or false) : Turns on/off� 2D layout of math input to the text box.
* [[D2Editor:setFocus]]() :
* [[D2Editor:setExpression]](...) : Sets the text content of the text editor.
* [[D2Editor:setFontSize]]() :
* [[D2Editor:setFocus]](true or false) : Sets the user input focus on the editor if true (the default). This is usually called from the [[on.getFocus]] event handler.
* [[D2Editor:setMainFont]](family, style)
* [[D2Editor:setFontSize]](size) : Sets the text font size in the editor. Only 7, 9, 10, 11, 12, or 24 for the handheld, any on the desktop software.
* [[D2Editor:setReadOnly]](true or false)
* [[D2Editor:setMainFont]](family, style) : Sets the main font family ("serif" or "sansserif") and style ("r", "b", "i", "bi").
* [[D2Editor:setSelectable]](true or false)
* [[D2Editor:setReadOnly]](true or false) : Makes the text editor content modi�able (false) or unmodi�able (true) by the user. If a Boolean value is not speci�ed, defaults to true.
* [[D2Editor:setSizeChangeListener]](function(editor, w, h))
* [[D2Editor:setSelectable]](true or false) : Makes the text editor content selectable (true) or unselectable (false) by the user. If a Boolean value is not speci�ed, defaults to true.
* [[D2Editor:setTextChangeListener]](function(editor))
* [[D2Editor:setSizeChangeListener]](function(editor, w, h)) : Sets the callback function for when the editor contents exceed the current editor size, when the contents fi�t on fewer lines, or when the contents �fit on a single line of smaller width.
* [[D2Editor:setTextColor]](color)
* [[D2Editor:setTextChangeListener]](function(editor)) : Sets the callback function for when the text expression changes, which will be to the editor object. This allows for processing text input as it occurs.
* [[D2Editor:setVisible]](true or false)
* [[D2Editor:setText]](...) : Same as setExpression : Sets the text content of the text editor.
* [[D2Editor:setWordWrapWidth]](width)
* [[D2Editor:setTextColor]](color) : Sets the editor text color. The color value must be between 0 and 16777215 (0x000000 and 0xFFFFFF).
* [[D2Editor:setVisible]](true or false) : Sets the visibility of the text editor.
* [[D2Editor:setWordWrapWidth]](width) : Sets the rich text editor word-wrapping width in pixels. Ignored if the editor is in 2D mode. To indicate widget width, sets to 0. To disable wrapping, sets to < 0. The width must be -32767 to 32767.
