[Original issue: #715] [Original Spec: #2840] [Mark mode spec: #5804] [initial PR: #10824] [markers PR: #10865]

Features

• Terminal: Support keyboard text selection & navigation #715
• Quick Edit (modify existing selection w/ keyboard)
• Ability to select/copy all the text in the session #1469
• implicit mark mode
  • [Command Prompt] : User is not able to Select commands using 'Shift+ right/Left arrow keys' inside Command Prompt. #11985
    • see also: Selection with the shift key does not actually select #13369
• [follow-up] Mark Mode: Toggle instead of holding shift #3663
• [follow-up] Keyboard navigation of clickable link #6649
• [follow-up] Moving the cursor when scrolling in the history to select text #4985

Bugs

• [1.15] switchSelectionEndpoint doesn't work #13413
• A11y: windows terminal emits selection/deselection events in mark mode when navigating with arrow keys #13447
• select all marker visibility #13485

Misc.

• Remove optional param for copy func, manually clear selection instead
• feedback from Mark Mode should preempt key bindings, and work with anything that causes scrolling... #13533:
  • Prioritize mark mode key bindings over custom key bindings when in mark mode
  • Scrolling...
    • [PROTOTYPE] scrolling should move the "mark"
    • If we've scrolled, then we enter mark mode, start position should be somewhere in the visible area (NOT back at the input buffer aka the cursor position).

PRs

• Spec...
  • Keyboard Selection Spec #2840
  • Introduce Mark Mode spec (add-on) #5804
• Impl...
  • Implement keybindings to quick edit selection #3758
  • Implement Keyboard Selection #10824
  • Add ability to select all text in the buffer #13045
  • Add selection marker overlays for keyboard selection #10865
  • Introduce Mark Mode #13053
  • Miscellaneous bug fixes for Mark Mode #13358
  • Introduce switchSelectionEndpoint action #13370
  • Add keyboard navigation to hyperlinks #13405
  • Update renderer on SwitchSelectionEndpoint #13435