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Various basic editor commands

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斟酌 鵬兄
2016-04-03 07:50:19 +08:00
parent f4dc0e7d9c
commit be1fc29d39
12 changed files with 394 additions and 22 deletions
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botanjs/src/Components/Vim/VimArea.js
+59 -16
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@@ -2,18 +2,20 @@
var ns = __namespace( "Components.Vim" );
/** @type {Dandelion.IDOMElement} */
var IDOMElement = __import( "Dandelion.IDOMElement" );
var IDOMElement = __import( "Dandelion.IDOMElement" );
/** @type {System.utils.DataKey} */
var DataKey = __import( "System.utils.DataKey" );
var DataKey = __import( "System.utils.DataKey" );
/** @type {System.utils.EventKey} */
var EventKey = __import( "System.utils.EventKey" );
/** @type {System.Cycle} */
var Cycle = __import( "System.Cycle" );
var Cycle = __import( "System.Cycle" );
/** @type {System.Debug} */
var debug = __import( "System.Debug" );
var debug = __import( "System.Debug" );
/** @type {Components.Vim.State.Registers} */
var Registers = __import( "Components.Vim.State.Registers" );
var Registers = __import( "Components.Vim.State.Registers" );
/** @type {Components.Vim.Syntax.Analyzer} */
var SyntaxAnalyzer = __import( "Components.Vim.Syntax.Analyzer" );
var SyntaxAnalyzer = __import( "Components.Vim.Syntax.Analyzer" );
/** @type {Components.Vim.LineFeeder} */
var LineFeeder = ns[ NS_INVOKE ]( "LineFeeder" );
@@ -25,6 +27,7 @@
var mesg = ns[ NS_INVOKE ]( "Message" );
var Insts = [];
var InstIndex = 0;
var KeyHandler = function( sender, handler )
{
@@ -61,14 +64,21 @@
var _self = this;
stage.addEventListener( "Focus", function() { _self.__active = true; } );
stage.addEventListener( "Blur", function() { _self.__active = false; } );
this.__stagedEvents = [
new EventKey( "Focus", function() { _self.__active = true; } )
, new EventKey( "Blur", function() { _self.__active = false; } )
];
this.__removeText
// Init
this.VisualizeVimFrame( element.value );
// Set buffer index
this.__instIndex = InstIndex ++;
// Push this instance
Insts.push( this );
Insts[ this.__instIndex ] = this;
};
VimArea.prototype.select = function( sel )
@@ -86,6 +96,7 @@
VimArea.prototype.VisualizeVimFrame = function( content )
{
var _self = this;
this.content = content;
var element = this.stage.element;
var r = this.rows;
@@ -135,6 +146,8 @@
cfeeder.dispatcher.addEventListener( "VisualUpdate", Update );
Update();
this.__visualUpdate = Update;
this.contentFeeder = cfeeder;
this.contentAnalyzer = contentAnalyzer;
this.statusFeeder = sfeeder;
@@ -154,18 +167,48 @@
}, 600 );
var controls = new VimControls( this );
this.stage.addEventListener(
"KeyDown"
, KeyHandler( this, controls.handler.bind( controls ) )
this.__stagedEvents.push(
new EventKey( "KeyDown", KeyHandler( this, controls.handler.bind( controls ) ) )
);
this.stage.addEventListeners( this.__stagedEvents );
};
__readOnly( VimArea, "Instances", function() {
return Insts.slice();
VimArea.prototype.dispose = function()
{
var stage = this.stage;
var evts = this.__stagedEvents;
var feeder = this.contentFeeder;
var id = stage.element.id;
debug.Info( "Destroy instance: " + id );
feeder.dispatcher.removeEventListener( "VisualUpdate", this.__visualUpdate );
stage.removeAttribute( "data-vimarea" );
Cycle.permaRemove( "VimCursorBlinkCycle" + id );
for( var i in evts )
{
stage.removeEventListener( evts[ i ] );
}
stage.element.value = this.content;
delete Insts[ this.__instIndex ];
};
__readOnly( VimArea.prototype, "index", function()
{
return this.__instIndex + 1;
} );
__readOnly( VimArea.prototype, "content", function() {
return this.contentFeeder.content.slice( 0, -1 );
__readOnly( VimArea, "Instances", function() {
var clone = [];
for( var i in Insts ) clone.push( Insts[ i ] );
return clone;
} );
ns[ NS_EXPORT ]( EX_CLASS, "VimArea", VimArea );