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Add multiple cursor support

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This commit creates new keybindings and actions to handle multiple
cursors.

Here are the defaults:

    "Alt-n": "SpawnMultiCursor",
    "Alt-p": "RemoveMultiCursor",
    "Alt-c": "RemoveAllMultiCursors",
    "Alt-x": "SkipMultiCursor",
This commit is contained in:
Zachary Yedidia
2017-06-12 12:10:22 -04:00
parent 37ad137012
commit c45ff4dd4f
5 changed files with 289 additions and 132 deletions
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173
cmd/micro/bindings.go
View File

@@ -18,86 +18,90 @@ var mouseBindingActions = map[string]func(*View, bool, *tcell.EventMouse) bool{
}
var bindingActions = map[string]func(*View, bool) bool{
"CursorUp": (*View).CursorUp,
"CursorDown": (*View).CursorDown,
"CursorPageUp": (*View).CursorPageUp,
"CursorPageDown": (*View).CursorPageDown,
"CursorLeft": (*View).CursorLeft,
"CursorRight": (*View).CursorRight,
"CursorStart": (*View).CursorStart,
"CursorEnd": (*View).CursorEnd,
"SelectToStart": (*View).SelectToStart,
"SelectToEnd": (*View).SelectToEnd,
"SelectUp": (*View).SelectUp,
"SelectDown": (*View).SelectDown,
"SelectLeft": (*View).SelectLeft,
"SelectRight": (*View).SelectRight,
"WordRight": (*View).WordRight,
"WordLeft": (*View).WordLeft,
"SelectWordRight": (*View).SelectWordRight,
"SelectWordLeft": (*View).SelectWordLeft,
"DeleteWordRight": (*View).DeleteWordRight,
"DeleteWordLeft": (*View).DeleteWordLeft,
"SelectToStartOfLine": (*View).SelectToStartOfLine,
"SelectToEndOfLine": (*View).SelectToEndOfLine,
"InsertNewline": (*View).InsertNewline,
"InsertSpace": (*View).InsertSpace,
"Backspace": (*View).Backspace,
"Delete": (*View).Delete,
"InsertTab": (*View).InsertTab,
"Save": (*View).Save,
"SaveAll": (*View).SaveAll,
"SaveAs": (*View).SaveAs,
"Find": (*View).Find,
"FindNext": (*View).FindNext,
"FindPrevious": (*View).FindPrevious,
"Center": (*View).Center,
"Undo": (*View).Undo,
"Redo": (*View).Redo,
"Copy": (*View).Copy,
"Cut": (*View).Cut,
"CutLine": (*View).CutLine,
"DuplicateLine": (*View).DuplicateLine,
"DeleteLine": (*View).DeleteLine,
"MoveLinesUp": (*View).MoveLinesUp,
"MoveLinesDown": (*View).MoveLinesDown,
"IndentSelection": (*View).IndentSelection,
"OutdentSelection": (*View).OutdentSelection,
"OutdentLine": (*View).OutdentLine,
"Paste": (*View).Paste,
"PastePrimary": (*View).PastePrimary,
"SelectAll": (*View).SelectAll,
"OpenFile": (*View).OpenFile,
"Start": (*View).Start,
"End": (*View).End,
"PageUp": (*View).PageUp,
"PageDown": (*View).PageDown,
"HalfPageUp": (*View).HalfPageUp,
"HalfPageDown": (*View).HalfPageDown,
"StartOfLine": (*View).StartOfLine,
"EndOfLine": (*View).EndOfLine,
"ToggleHelp": (*View).ToggleHelp,
"ToggleRuler": (*View).ToggleRuler,
"JumpLine": (*View).JumpLine,
"ClearStatus": (*View).ClearStatus,
"ShellMode": (*View).ShellMode,
"CommandMode": (*View).CommandMode,
"Escape": (*View).Escape,
"Quit": (*View).Quit,
"QuitAll": (*View).QuitAll,
"AddTab": (*View).AddTab,
"PreviousTab": (*View).PreviousTab,
"NextTab": (*View).NextTab,
"NextSplit": (*View).NextSplit,
"PreviousSplit": (*View).PreviousSplit,
"Unsplit": (*View).Unsplit,
"VSplit": (*View).VSplitBinding,
"HSplit": (*View).HSplitBinding,
"ToggleMacro": (*View).ToggleMacro,
"PlayMacro": (*View).PlayMacro,
"Suspend": (*View).Suspend,
"ScrollUp": (*View).ScrollUpAction,
"ScrollDown": (*View).ScrollDownAction,
"CursorUp": (*View).CursorUp,
"CursorDown": (*View).CursorDown,
"CursorPageUp": (*View).CursorPageUp,
"CursorPageDown": (*View).CursorPageDown,
"CursorLeft": (*View).CursorLeft,
"CursorRight": (*View).CursorRight,
"CursorStart": (*View).CursorStart,
"CursorEnd": (*View).CursorEnd,
"SelectToStart": (*View).SelectToStart,
"SelectToEnd": (*View).SelectToEnd,
"SelectUp": (*View).SelectUp,
"SelectDown": (*View).SelectDown,
"SelectLeft": (*View).SelectLeft,
"SelectRight": (*View).SelectRight,
"WordRight": (*View).WordRight,
"WordLeft": (*View).WordLeft,
"SelectWordRight": (*View).SelectWordRight,
"SelectWordLeft": (*View).SelectWordLeft,
"DeleteWordRight": (*View).DeleteWordRight,
"DeleteWordLeft": (*View).DeleteWordLeft,
"SelectToStartOfLine": (*View).SelectToStartOfLine,
"SelectToEndOfLine": (*View).SelectToEndOfLine,
"InsertNewline": (*View).InsertNewline,
"InsertSpace": (*View).InsertSpace,
"Backspace": (*View).Backspace,
"Delete": (*View).Delete,
"InsertTab": (*View).InsertTab,
"Save": (*View).Save,
"SaveAll": (*View).SaveAll,
"SaveAs": (*View).SaveAs,
"Find": (*View).Find,
"FindNext": (*View).FindNext,
"FindPrevious": (*View).FindPrevious,
"Center": (*View).Center,
"Undo": (*View).Undo,
"Redo": (*View).Redo,
"Copy": (*View).Copy,
"Cut": (*View).Cut,
"CutLine": (*View).CutLine,
"DuplicateLine": (*View).DuplicateLine,
"DeleteLine": (*View).DeleteLine,
"MoveLinesUp": (*View).MoveLinesUp,
"MoveLinesDown": (*View).MoveLinesDown,
"IndentSelection": (*View).IndentSelection,
"OutdentSelection": (*View).OutdentSelection,
"OutdentLine": (*View).OutdentLine,
"Paste": (*View).Paste,
"PastePrimary": (*View).PastePrimary,
"SelectAll": (*View).SelectAll,
"OpenFile": (*View).OpenFile,
"Start": (*View).Start,
"End": (*View).End,
"PageUp": (*View).PageUp,
"PageDown": (*View).PageDown,
"HalfPageUp": (*View).HalfPageUp,
"HalfPageDown": (*View).HalfPageDown,
"StartOfLine": (*View).StartOfLine,
"EndOfLine": (*View).EndOfLine,
"ToggleHelp": (*View).ToggleHelp,
"ToggleRuler": (*View).ToggleRuler,
"JumpLine": (*View).JumpLine,
"ClearStatus": (*View).ClearStatus,
"ShellMode": (*View).ShellMode,
"CommandMode": (*View).CommandMode,
"Escape": (*View).Escape,
"Quit": (*View).Quit,
"QuitAll": (*View).QuitAll,
"AddTab": (*View).AddTab,
"PreviousTab": (*View).PreviousTab,
"NextTab": (*View).NextTab,
"NextSplit": (*View).NextSplit,
"PreviousSplit": (*View).PreviousSplit,
"Unsplit": (*View).Unsplit,
"VSplit": (*View).VSplitBinding,
"HSplit": (*View).HSplitBinding,
"ToggleMacro": (*View).ToggleMacro,
"PlayMacro": (*View).PlayMacro,
"Suspend": (*View).Suspend,
"ScrollUp": (*View).ScrollUpAction,
"ScrollDown": (*View).ScrollDownAction,
"SpawnMultiCursor": (*View).SpawnMultiCursor,
"RemoveMultiCursor": (*View).RemoveMultiCursor,
"RemoveAllMultiCursors": (*View).RemoveAllMultiCursors,
"SkipMultiCursor": (*View).SkipMultiCursor,
// This was changed to InsertNewline but I don't want to break backwards compatibility
"InsertEnter": (*View).InsertNewline,
@@ -496,8 +500,8 @@ func DefaultBindings() map[string]string {
"Alt-b": "WordLeft",
"Alt-a": "StartOfLine",
"Alt-e": "EndOfLine",
"Alt-p": "CursorUp",
"Alt-n": "CursorDown",
// "Alt-p": "CursorUp",
// "Alt-n": "CursorDown",
// Integration with file managers
"F1": "ToggleHelp",
@@ -513,5 +517,10 @@ func DefaultBindings() map[string]string {
"MouseWheelDown": "ScrollDown",
"MouseLeft": "MousePress",
"MouseMiddle": "PastePrimary",
"Alt-n": "SpawnMultiCursor",
"Alt-p": "RemoveMultiCursor",
"Alt-c": "RemoveAllMultiCursors",
"Alt-x": "SkipMultiCursor",
}
}