1 This files describes API changes in the editor_atto code.
5 * Two new helper functions have been added to lib/editor/atto
6 to handle enable/disable the empty placeholder for empty content in the HTML source view:
7 - enablePlaceholderForEmptyContent() - Handle to enable the empty placeholder for empty content
8 - disablePlaceholderForEmptyContent() - Handle to disable the empty placeholder for empty content.
10 * One property have been added to lib/editor/atto to handle the state of the empty placeholder content.
11 - enableAppropriateEmptyContent - Enable/disable the empty placeholder content.
15 * The following functions, previously used (exclusively) by upgrade steps are not available
16 anymore because of the upgrade cleanup performed for this version. See MDL-57432 for more info:
17 - atto_equation_update_librarygroup4_setting()
21 * Rangy updated to 1.3.0.
22 Rangy has deprecated the createCssClassApplier function in this version (it is now createClassApplier).
26 * When adding a shortcut to the button of a plugin, atto will add a layer of validation
27 to ensure that only the required keys are pressed. However, if you are using a custom
28 keyConfig object you must validate the shortcut yourself. This is particularly important
29 for non-English keyboard users. For more information read the documentation of
30 EditorPluginButtons::_addKeyboardListener() and MDL-47133.