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Improve VIM bindings somewhat

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Make it easy to have vim bindings which work with optional [count]s.
Add undo as a binding while I'm at it.
This commit is contained in:
David Lynch 2011-08-15 23:01:48 -05:00
commit 20a7c70a4c
1 changed files with 26 additions and 68 deletions
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94
lib/ace/keyboard/keybinding/vim.js
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@ -40,6 +40,22 @@ define(function(require, exports, module) {
var StateHandler = require("ace/keyboard/state_handler").StateHandler;
var matchCharacterOnly = require("ace/keyboard/state_handler").matchCharacterOnly;
var vimcommand = function(key, exec, then) {
return {
regex: [ "([0-9]*)", key ],
exec: exec,
params: [
{
name: "times",
match: 1,
type: "number",
defaultValue: 1
}
],
then: then
}
}
var vimStates = {
start: [
{
@ -75,78 +91,20 @@ var vimStates = {
exec: "overwrite",
then: "replaceMode"
},
{
regex: [ "([0-9]*)", "(k|up)" ],
exec: "golineup",
params: [
{
name: "times",
match: 1,
type: "number",
defaultValue: 1
}
]
},
{
regex: [ "([0-9]*)", "(j|down|enter)" ],
exec: "golinedown",
params: [
{
name: "times",
match: 1,
type: "number",
defaultValue: 1
}
]
},
{
regex: [ "([0-9]*)", "(l|right)" ],
exec: "gotoright",
params: [
{
name: "times",
match: 1,
type: "number",
defaultValue: 1
}
]
},
{
regex: [ "([0-9]*)", "(h|left)" ],
exec: "gotoleft",
params: [
{
name: "times",
match: 1,
type: "number",
defaultValue: 1
}
]
},
vimcommand("(k|up)", "golineup"),
vimcommand("(j|down)", "golinedown"),
vimcommand("(l|right)", "golineright"),
vimcommand("(h|left)", "golineleft"),
{
key: "shift-g",
exec: "gotoend"
},
{
key: "b",
exec: "gotowordleft"
},
{
key: "e",
exec: "gotowordright"
},
{
key: "x",
exec: "del"
},
{
key: "shift-x",
exec: "backspace"
},
{
key: "shift-d",
exec: "removetolineend"
},
vimcommand("b", "gotowordleft"),
vimcommand("e", "gotowordright"),
vimcommand("x", "del"),
vimcommand("shift-x", "backspace"),
vimcommand("shift-d", "removetolineend"),
vimcommand("u", "undo"), // [count] on this may/may not work, depending on browser implementation...
{
comment: "Catch some keyboard input to stop it here",
match: matchCharacterOnly