127 lines
2.2 KiB
JavaScript
127 lines
2.2 KiB
JavaScript
(function(){
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var ns = __namespace( "Components.Vim.Actions" );
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var Mesg = __import( "Components.Vim.Message" );
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/** @type {Components.Vim.State.Stack} */
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var Stack = __import( "Components.Vim.State.Stack" );
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var Translate = function( c )
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{
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switch( c )
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{
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case "Tab":
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return "\t";
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default:
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return c;
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}
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};
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/* @param {Components.Vim.LineFeeder} */
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var ContentPosition = function( f )
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{
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var line = f.cursor.getLine();
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var n = line.lineNum;
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var p = 0;
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if( 0 < n )
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{
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p = f.content.indexOf( "\n" );
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for( i = 1; p != -1 && i < n; i ++ )
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{
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p = f.content.indexOf( "\n", p + 1 );
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}
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if( f.wrap )
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{
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// wordwrap offset
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p ++;
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}
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}
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p += f.cursor.aX;
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return p;
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};
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/** @type {Components.Vim.Cursor.IAction} */
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var INSERT = function( Cursor )
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{
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/** @type {Components.Vim.Cursor} */
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this.__cursor = Cursor;
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// Initialize this stack
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this.__rec( "", true );
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};
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INSERT.prototype.dispose = function()
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{
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};
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INSERT.prototype.__storeState = function( c, pos )
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{
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return function() {
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debug.Inf( pos, c );
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};
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};
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INSERT.prototype.__rec = function( c, newRec )
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{
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if( newRec || !this.__stack )
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{
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if( this.__stack )
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{
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var c = this.__content;
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this.__stack.store(
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this.__storeState( c, this.__startPosition )
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);
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this.__cursor.rec.store( this.__stack );
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}
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this.__content = "";
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this.__stack = new Stack();
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this.__startPosition = ContentPosition( this.__cursor.feeder );
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}
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this.__content += c;
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};
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INSERT.prototype.handler = function( e )
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{
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e.preventDefault();
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var inputChar = Translate( e.key );
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if( inputChar.length != 1 ) return;
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var cur = this.__cursor;
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var feeder = cur.feeder;
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var f = ContentPosition( feeder );
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feeder.content =
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feeder.content.substring( 0, f )
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+ inputChar
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+ feeder.content.substring( f );
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feeder.pan();
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feeder.dispatcher.dispatchEvent( new BotanEvent( "VisualUpdate" ) );
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this.__rec( inputChar );
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cur.moveX( 1 );
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};
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INSERT.prototype.getMessage = function()
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{
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var l = this.__cursor.feeder.firstBuffer.cols;
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var msg = Mesg( "INSERT" );
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for( var i = msg.length; i < l; i ++ ) msg += " ";
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return msg;
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};
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ns[ NS_EXPORT ]( EX_CLASS, "INSERT", INSERT );
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})();
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