Implementation

This is a work in progress and will evolve as I (@jeffreyguenther) spelunk the code base. If others want to join in the effort, you are most welcome.

Keyboard Shortcuts

Navigation

• left - move cursor one character to left
• right - move cursor one character to right

Delete

• backspace - deletes backward
• delete - deletes forward
• control + d - deletes forward
• control + h - deletes backward

Line Breaks

• control + o - inserts line break
• return - insert line break

Modify Indent

• tab - increase indent level
• ⇧ shift + tab - decrease indent level

Selection

• ⇧ shift + right -expand selection right
• ⇧ shift + left - expand selection left

Event Handling

Events are handled with a combination of code run in InputController and EditorController. In some cases, InputController delegates back to EditorController. EditorController acts as a delegate for the SelectionManager, Composition, InputController, AttachmentManager, and ToolbarController. If delegate?.method is called, chances are you will find the implementation in EditorController.

Views

Trix.ObjectView Provides base rendering methods

Subclasses:

Each of the subclasses is responsible for creating the HTMLElements needed to display the block.

• Trix.PieceView
• Trix.DocumentView
• Trix.ObjectGroupView
• Trix.TextView
• Trix.BlockView
• Trix.AttachmentView
  • Trix.PreviewableAttachmentView