User:PerfektesChaos/js/editToolStrIns/Coding

Notes for developers.

WikEd
For co-operation with WikEd  should be considered.

enableForAllFields

 * en:MediaWiki:Edittools.js as of 2009 reads:
 * insertTags from the site-wide /skins-1.5/common/edit.js just inserts in the first textarea in the document. Evidently, that's not good if we have multiple textareas.
 * This has been overcome by MW 1.18 in mediawiki.action.edit.js – mw.toolbar.insertTags provides a currentFocused reference to either #wpSummary or #wpTextbox1.

noscript
By nature the script does not provide a non-JS approach. For users who have no access to JS or did not enable JS in their browser en:MediaWiki:Edittools supports a fallback approach.

JS variables

 * JS variables on global level abandoned.
 * is used to plug in an application object.

postponed
For short response time GUI elements (menu) are built only when really visible. If created once, the particular menu is stored and will be reused.

multiple textareas
The tool is expecting the class  where gadget and menu are established. It is assumed that this class has one member only.

debug
For developing purposes a  subclass is introduced. It will log messages only when explicitly requested. Such code shall be removed from productive releases.

old
Known other edittools are removed from display.

spaces
Adjacent spaces in selection are changed with the inserted tags now, as WikEd does. This is a challenge for mw.toolbar.insertTags, which calls textSelection in jquery.textSelection module. In checkSelectedText the post and pre fields are computed and will be swapped.

style

 * Coding conventions were taken into account.
 * Some personal preferences are preserved.
 * Line length quite short.
 * Native indentaton is 3spc which can easily converted into tabs.
 * Human readability preferred against putting everything into one single line. The author produces several 1000 lines of code per month in many fields and languages and he is not able to read his own code after two weeks otherwise.
 * Any single function and additive property gets a separate timestamp and function documentation. Control structure end clauses are commented.

interface page
mw.messages.get might be used to configure and distribute pieces of code for localization in the future.