Multiple-line cursor movements in XCode 4

问题

The same question has been asked for Xcode 3 But the solution there is said to not work with Xcode4. And no new solution is available there.

How to get a key-binding to move the curser up/down about 10 lines in Xcode 4 ?

回答1:

Eureka! Inspired by the answer on line duplication, this is how you empower Xcode 4 with multiple-line movement:

1. Go to the folder /Applications/Xcode.app/Contents/Frameworks/IDEKit.framework/Versions/A/Resources
2. Open IDETextKeyBindingSet.plist.
3. Add a new dictionary Customized and two new command (say, Move Down 10 and Move Up 10) keys as the screenshot below:
   

4. Restart Xcode and go to Preferences - Key Bindings, search for your command.

5. Set a key combination for both commands:

   

6. Free at last from the shackles of the Jump To shortcut. Enjoy it!

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Bonus: system-wide multiple-line movement

Unleash the cursor outside Xcode following with these steps:

1. Go to the folder ~/Library/KeyBindings
2. Open DefaultKeyBinding.dict.
3. Enter the following. Customize as appropriate.

   {

   "^~n" = ("moveUp:", "moveUp:", "moveUp:", "moveUp:", "moveUp:", "moveUp:", "moveUp:", "moveUp:", "moveUp:", "moveUp:");
   "^~p" = ("moveDown:", "moveDown:", "moveDown:", "moveDown:", "moveDown:", "moveDown:", "moveDown:", "moveDown:", "moveDown:", "moveDown:");

   }

4. Logout & Login

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All of the above works on 10.8.2 with Xcode 4.5.1.

回答2:

Looks like it is impossible. Answering myself to be able to close.

回答3:

Complementing courteous answer, I added two more commands:

Move Up 10 Extending Selection, with the value moveUpAndModifySelection:, moveUpAndModifySelection:, moveUpAndModifySelection:, moveUpAndModifySelection:, moveUpAndModifySelection:, moveUpAndModifySelection:, moveUpAndModifySelection:, moveUpAndModifySelection:, moveUpAndModifySelection:, moveUpAndModifySelection:

and Move Down 10 Extending Selection, with the value moveDownAndModifySelection:, moveDownAndModifySelection:, moveDownAndModifySelection:, moveDownAndModifySelection:, moveDownAndModifySelection:, moveDownAndModifySelection:, moveDownAndModifySelection:, moveDownAndModifySelection:, moveDownAndModifySelection:, moveDownAndModifySelection:

then assigned the shortcut in XCode:

来源：https://stackoverflow.com/questions/9224849/multiple-line-cursor-movements-in-xcode-4