Support scroll commands

This commit is contained in:
Sandeep Somavarapu
2016-08-04 18:08:09 +02:00
parent d7a60b2c70
commit 0b31fec3d8
6 changed files with 176 additions and 75 deletions

View File

@ -28,6 +28,30 @@
"key": "ctrl+r",
"mac": "cmd+r",
"when": "editorTextFocus"
},{
"command": "e",
"key": "ctrl+e",
"when": "editorTextFocus && vim.inNormalMode"
},{
"command": "d",
"key": "ctrl+d",
"when": "editorTextFocus && vim.inNormalMode"
},{
"command": "f",
"key": "ctrl+f",
"when": "editorTextFocus && vim.inNormalMode"
},{
"command": "y",
"key": "ctrl+y",
"when": "editorTextFocus && vim.inNormalMode"
},{
"command": "u",
"key": "ctrl+u",
"when": "editorTextFocus && vim.inNormalMode"
},{
"command": "b",
"key": "ctrl+b",
"when": "editorTextFocus && vim.inNormalMode"
}]
},
"scripts": {

View File

@ -13,6 +13,12 @@ export enum Mode {
REPLACE
}
export interface ModifierKeys {
ctrl?: boolean,
alt?: boolean,
shifit?: boolean
}
export class DeleteRegister {
public isWholeLine:boolean;
public content:string;

View File

@ -16,7 +16,7 @@ import {
import {Words} from './words';
import {MotionState, Motion} from './motions';
import {Mode, IController, DeleteRegister, Command} from './common';
import {Mode, IController, DeleteRegister, Command, ModifierKeys} from './common';
import {Mappings} from './mappings';
export interface ITypeResult {
@ -139,7 +139,7 @@ export class Controller implements IController {
return `VIM:> ${label}` + (this._currentInput ? ` >${this._currentInput}` : ``);
}
public type(editor: TextEditor, text: string): Thenable<ITypeResult> {
public type(editor: TextEditor, text: string, modifierKeys: ModifierKeys): Thenable<ITypeResult> {
if (this._currentMode !== Mode.NORMAL && this._currentMode !== Mode.REPLACE) {
return Promise.resolve({
hasConsumedInput: false,
@ -160,7 +160,7 @@ export class Controller implements IController {
});
}
this._currentInput += text;
return this._interpretNormalModeInput(editor);
return this._interpretNormalModeInput(editor, modifierKeys);
}
public replacePrevChar(editor: TextEditor, text: string, replaceCharCnt: number): boolean {
@ -179,19 +179,19 @@ export class Controller implements IController {
return true;
}
private _interpretNormalModeInput(editor: TextEditor): Thenable<ITypeResult> {
private _interpretNormalModeInput(editor: TextEditor, modifierKeys: ModifierKeys): Thenable<ITypeResult> {
if (this._currentInput.startsWith(':')) {
return vscode.window.showInputBox({value: 'tabm'}).then((value) => {
let result = this._findMapping(value || '', editor);
let result = this._findMapping(value || '', editor, modifierKeys);
return Promise.resolve(result);
});
}
let result = this._findMapping(this._currentInput, editor);
let result = this._findMapping(this._currentInput, editor, modifierKeys);
return Promise.resolve(result);
}
private _findMapping(input: string, editor: TextEditor): ITypeResult {
let command = Mappings.findCommand(input);
private _findMapping(input: string, editor: TextEditor, modifierKeys: ModifierKeys): ITypeResult {
let command = Mappings.findCommand(input, modifierKeys);
if (command) {
this._currentInput = '';
return {
@ -200,7 +200,7 @@ export class Controller implements IController {
};
}
let operator = Mappings.findOperator(input);
let operator = Mappings.findOperator(input, modifierKeys);
if (operator) {
if (this._isVisual) {
if (operator.runVisual(this, editor)) {
@ -218,7 +218,7 @@ export class Controller implements IController {
};
}
let motionCommand = Mappings.findMotionCommand(input, this._isVisual);
let motionCommand = Mappings.findMotionCommand(input, this._isVisual, modifierKeys);
if (motionCommand) {
this._currentInput = '';
return {

View File

@ -9,33 +9,42 @@ import * as vscode from 'vscode';
import {Words} from './words';
import {MotionState, Motion, Motions} from './motions';
import {Operator, Operators} from './operators';
import {Mode, IController} from './common';
import {Mode, IController, ModifierKeys} from './common';
import {Mappings} from './mappings';
import {Controller} from './controller';
export function activate(context: vscode.ExtensionContext) {
function registerCommandNice(commandId:string, run:(...args:any[])=>void): void {
function registerCommandNice(commandId: string, run: (...args: any[]) => void): void {
context.subscriptions.push(vscode.commands.registerCommand(commandId, run));
}
function registerCtrlKeyBinding(key: string): void {
registerCommandNice(key, function (args) {
if (!vscode.window.activeTextEditor) {
return;
}
vimExt.type(key, {ctrl: true});
});
}
let vimExt = new VimExt();
registerCommandNice('type', function(args) {
registerCommandNice('type', function (args) {
if (!vscode.window.activeTextEditor) {
return;
}
vimExt.type(args.text);
});
registerCommandNice('replacePreviousChar', function(args) {
registerCommandNice('replacePreviousChar', function (args) {
if (!vscode.window.activeTextEditor) {
return;
}
vimExt.replacePrevChar(args.text, args.replaceCharCnt);
});
registerCommandNice('vim.goToNormalMode', function(args) {
registerCommandNice('vim.goToNormalMode', function (args) {
vimExt.goToNormalMode();
});
registerCommandNice('vim.clearInput', function(args) {
registerCommandNice('vim.clearInput', function (args) {
console.log(args);
vimExt.clearInput();
});
// registerCommandNice('paste', function(args) {
@ -44,6 +53,13 @@ export function activate(context: vscode.ExtensionContext) {
// registerCommandNice('cut', function(args) {
// console.log('cut (no args)');
// });
registerCtrlKeyBinding('e');
registerCtrlKeyBinding('d');
registerCtrlKeyBinding('f');
registerCtrlKeyBinding('y');
registerCtrlKeyBinding('u');
registerCtrlKeyBinding('b');
}
export function deactivate() {
@ -126,8 +142,8 @@ class VimExt {
this._ensureState();
}
public type(text: string): void {
let r = this._controller.type(vscode.window.activeTextEditor, text).then(
public type(text: string, modifierKeys: ModifierKeys = {ctrl: false, shifit: false, alt: false}): void {
let r = this._controller.type(vscode.window.activeTextEditor, text, modifierKeys).then(
(r) => {
if (r.hasConsumedInput) {
this._ensureState();
@ -197,11 +213,11 @@ class ContextKey {
private _name: string;
private _lastValue: boolean;
constructor(name:string) {
constructor(name: string) {
this._name = name;
}
public set(value:boolean): void {
public set(value: boolean): void {
if (this._lastValue === value) {
return;
}
@ -219,7 +235,7 @@ class StatusBar {
this._actual.show();
}
public setText(text:string): void {
public setText(text: string): void {
if (this._lastText === text) {
return;
}

View File

@ -7,18 +7,61 @@
import {TextEditor} from 'vscode';
import {Motion, Motions} from './motions';
import {Operator, Operators} from './operators';
import {IController, Command, AbstractCommandDescriptor} from './common';
import {IController, Command, AbstractCommandDescriptor, ModifierKeys} from './common';
const CHAR_TO_MOTION: { [char: string]: Motion; } = {};
function defineMotion(char: string, motion: Motion): void {
CHAR_TO_MOTION[char] = motion;
const CHAR_TO_BINDING: { [char: string]: any; } = {};
function defineBinding(char: string, value: any, modifierKeys: ModifierKeys): void {
let key = modifierKeys.ctrl ? 'CTRL + ' + char : char;
CHAR_TO_BINDING[key] = value;
};
function getBinding(char: string, modifierKeys: ModifierKeys): any {
let key = modifierKeys.ctrl ? 'CTRL + ' + char : char;
return CHAR_TO_BINDING[key];
};
const CHAR_TO_MOTION_COMMAND: { [char: string]: AbstractCommandDescriptor; } = {};
function defineMotionCommand(char: string, motionCommand: AbstractCommandDescriptor): void {
CHAR_TO_MOTION_COMMAND[char] = motionCommand;
function defineOperator(char: string, operator: Operator, modifierKeys: ModifierKeys = {}): void {
defineBinding(char + '__operator__', operator, modifierKeys);
};
function getOperator(char: string, modifierKeys: ModifierKeys = {}): Operator {
return getBinding(char + '__operator__', modifierKeys);
};
function defineCommand(char: string, commandId: string, modifierKeys: ModifierKeys = {}): void {
defineBinding(char + '__command__', {commandId : commandId}, modifierKeys);
};
function getCommand(char: string, modifierKeys: ModifierKeys = {}): Command {
return getBinding(char + '__command__', modifierKeys);
};
function defineMotion(char: string, motion: Motion, modifierKeys: ModifierKeys = {}): void {
defineBinding(char + '__motion__', motion, modifierKeys);
};
function getMotion(char: string, modifierKeys: ModifierKeys = {}): Motion {
return getBinding(char + '__motion__', modifierKeys);
};
function defineMotionCommand(char: string, motionCommand: AbstractCommandDescriptor, modifierKeys: ModifierKeys = {}): void {
defineBinding(char + '__motioncommand__', motionCommand, modifierKeys);
};
function getMotionCommand(char: string, modifierKeys: ModifierKeys = {}): AbstractCommandDescriptor {
return getBinding(char + '__motioncommand__', modifierKeys);
};
// Operators
defineOperator('x', Operators.DeleteCharUnderCursor);
defineOperator('i', Operators.Insert);
defineOperator('a', Operators.Append);
defineOperator('A', Operators.AppendEndOfLine);
defineOperator('d', Operators.DeleteTo);
defineOperator('p', Operators.Put);
defineOperator('r', Operators.Replace);
defineOperator('R', Operators.ReplaceMode);
defineOperator('c', Operators.Change);
defineOperator('v', Operators.Visual);
// Commands
defineCommand('u', 'undo');
defineCommand('U', 'undo');
// Left-right motions
defineMotionCommand('h', Motions.Left);
@ -31,11 +74,11 @@ defineMotionCommand('gm', Motions.WrappedLineColumnCenter);
defineMotionCommand('g$', Motions.WrappedLineEnd);
defineMotionCommand('g_', Motions.WrappedLineLastNonWhiteSpaceCharacter);
// Scroll motions
defineMotionCommand('zh', Motions.ScrollLeft);
defineMotionCommand('zl', Motions.ScrollRight);
defineMotionCommand('zH', Motions.ScrollLeftByHalfLine);
defineMotionCommand('zL', Motions.ScrollRightByHalfLine);
// Cursor scroll motions
defineMotionCommand('zh', Motions.CursorScrollLeft);
defineMotionCommand('zl', Motions.CursorScrollRight);
defineMotionCommand('zH', Motions.CursorScrollLeftByHalfLine);
defineMotionCommand('zL', Motions.CursorScrollRightByHalfLine);
// Up-down motions
defineMotionCommand('j', Motions.Down);
@ -61,27 +104,13 @@ defineMotionCommand('tabm<<', Motions.MoveActiveEditorFirst);
defineMotionCommand('tabm>>', Motions.MoveActiveEditorLast);
defineMotionCommand('tabm.', Motions.MoveActiveEditorCenter);
const CHAR_TO_OPERATOR: { [char: string]: Operator; } = {};
function defineOperator(char: string, operator: Operator): void {
CHAR_TO_OPERATOR[char] = operator;
};
defineOperator('x', Operators.DeleteCharUnderCursor);
defineOperator('i', Operators.Insert);
defineOperator('a', Operators.Append);
defineOperator('A', Operators.AppendEndOfLine);
defineOperator('d', Operators.DeleteTo);
defineOperator('p', Operators.Put);
defineOperator('r', Operators.Replace);
defineOperator('R', Operators.ReplaceMode);
defineOperator('c', Operators.Change);
defineOperator('v', Operators.Visual);
const CHAR_TO_COMMAND: { [char: string]: Command; } = {};
function defineCommand(char: string, commandId: string, args?: any): void {
CHAR_TO_COMMAND[char] = {commandId : commandId, args: args};
};
defineCommand('u', 'undo');
defineCommand('U', 'undo');
// Scroll motions
defineMotionCommand('e', Motions.ScrollDownByLine, {ctrl: true});
defineMotionCommand('d', Motions.ScrollDownByHalfPage, {ctrl: true});
defineMotionCommand('f', Motions.ScrollDownByPage, {ctrl: true});
defineMotionCommand('y', Motions.ScrollUpByLine, {ctrl: true});
defineMotionCommand('u', Motions.ScrollUpByHalfPage, {ctrl: true});
defineMotionCommand('b', Motions.ScrollUpByPage, {ctrl: true});
export interface IFoundOperator {
runNormal(controller: IController, editor:TextEditor): boolean;
@ -92,9 +121,9 @@ export class Mappings {
public static findMotion(input: string): Motion {
let parsed = _parseNumberAndString(input);
let motion = CHAR_TO_MOTION[parsed.input.substr(0, 1)];
let motion = getMotion(parsed.input.substr(0, 1));
if (!motion) {
motion = CHAR_TO_MOTION[parsed.input.substr(0, 2)];
motion = getMotion(parsed.input.substr(0, 2));
if (!motion) {
return null;
}
@ -102,36 +131,36 @@ export class Mappings {
return motion.repeat(parsed.hasRepeatCount, parsed.repeatCount);
}
public static findMotionCommand(input: string, isVisual: boolean = false): Command {
public static findMotionCommand(input: string, isVisual: boolean, modifierKeys: ModifierKeys): Command {
let parsed = _parseNumberAndString(input);
let command = Mappings.findMotionCommandFromNumberAndString(parsed, isVisual);
let command = Mappings.findMotionCommandFromNumberAndString(parsed, isVisual, modifierKeys);
if (!command) {
parsed = _parseNumberAndString(input, false);
command= Mappings.findMotionCommandFromNumberAndString(parsed, isVisual);
command= Mappings.findMotionCommandFromNumberAndString(parsed, isVisual, modifierKeys);
}
return command;
}
private static findMotionCommandFromNumberAndString(numberAndString: INumberAndString, isVisual: boolean): Command {
let motionCommand = CHAR_TO_MOTION_COMMAND[numberAndString.input.substr(0, 1)];
private static findMotionCommandFromNumberAndString(numberAndString: INumberAndString, isVisual: boolean, modifierKeys: ModifierKeys): Command {
let motionCommand = getMotionCommand(numberAndString.input.substr(0, 1), modifierKeys);
if (!motionCommand) {
motionCommand = CHAR_TO_MOTION_COMMAND[numberAndString.input.substr(0, 2)];
motionCommand = getMotionCommand(numberAndString.input.substr(0, 2), modifierKeys);
}
if (!motionCommand) {
motionCommand = CHAR_TO_MOTION_COMMAND[numberAndString.input.substr(1, 2)];
motionCommand = getMotionCommand(numberAndString.input.substr(1, 2), modifierKeys);
}
if (!motionCommand) {
motionCommand = CHAR_TO_MOTION_COMMAND[numberAndString.input.substr(1, 3)];
motionCommand = getMotionCommand(numberAndString.input.substr(1, 3), modifierKeys);
}
if (!motionCommand) {
motionCommand = CHAR_TO_MOTION_COMMAND[numberAndString.input];
motionCommand = getMotionCommand(numberAndString.input, modifierKeys);
}
return motionCommand ? motionCommand.createCommand({ isVisual: isVisual, repeat: numberAndString.hasRepeatCount ? numberAndString.repeatCount : undefined}) : null;
}
public static findOperator(input: string): IFoundOperator {
public static findOperator(input: string, modifierKeys: ModifierKeys): IFoundOperator {
let parsed = _parseNumberAndString(input);
let operator = CHAR_TO_OPERATOR[parsed.input.substr(0, 1)];
let operator = getOperator(parsed.input.substr(0, 1), modifierKeys);
if (!operator) {
return null;
}
@ -146,8 +175,8 @@ export class Mappings {
};
}
public static findCommand(input: string): Command {
return CHAR_TO_COMMAND[input] || null;
public static findCommand(input: string, modifierKeys: ModifierKeys): Command {
return getCommand(input, modifierKeys) || null;
}
public static isMotionPrefix(input: string): boolean {

View File

@ -264,6 +264,25 @@ class CursorMoveCommand extends AbstractCommandDescriptor {
}
}
class EditorScrollCommand extends AbstractCommandDescriptor {
constructor(private to: string, private by?: string) {
super();
}
public createCommand(args?: any): Command {
let editorScrollArgs: any = {
to: this.to,
by: this.by,
value: args.repeat || 1,
}
return {
commandId: 'editorScroll',
args: editorScrollArgs
};
}
}
class MoveActiveEditorCommandByPosition extends AbstractCommandDescriptor {
constructor() {
@ -318,10 +337,10 @@ export const Motions = {
GoToFirstLine: new GoToFirstLineMotion(),
GoToLastLine: new GoToLastLineMotion(),
ScrollLeft: new CursorMoveCommand('left'),
ScrollRight: new CursorMoveCommand('right'),
ScrollLeftByHalfLine: new CursorMoveCommand('left', 'halfLine'),
ScrollRightByHalfLine: new CursorMoveCommand('right', 'halfLine'),
CursorScrollLeft: new CursorMoveCommand('left'),
CursorScrollRight: new CursorMoveCommand('right'),
CursorScrollLeftByHalfLine: new CursorMoveCommand('left', 'halfLine'),
CursorScrollRightByHalfLine: new CursorMoveCommand('right', 'halfLine'),
WrappedLineUp: new CursorMoveCommand('up', 'wrappedLine'),
WrappedLineDown: new CursorMoveCommand('down', 'wrappedLine'),
@ -341,5 +360,12 @@ export const Motions = {
MoveActiveEditorRight: new MoveActiveEditorCommand('right'),
MoveActiveEditorFirst: new MoveActiveEditorCommand('first'),
MoveActiveEditorLast: new MoveActiveEditorCommand('last'),
MoveActiveEditorCenter: new MoveActiveEditorCommand('center')
MoveActiveEditorCenter: new MoveActiveEditorCommand('center'),
ScrollDownByLine: new EditorScrollCommand('down', 'line'),
ScrollDownByHalfPage: new EditorScrollCommand('down', 'halfPage'),
ScrollDownByPage: new EditorScrollCommand('down', 'page'),
ScrollUpByLine: new EditorScrollCommand('up', 'line'),
ScrollUpByHalfPage: new EditorScrollCommand('up', 'halfPage'),
ScrollUpByPage: new EditorScrollCommand('up', 'page')
};