forked from Botanical/BotanJS
90 lines
1.9 KiB
JavaScript
90 lines
1.9 KiB
JavaScript
(function(){
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var ns = __namespace( "Components.Vim.Actions" );
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/** @type {System.Debug} */
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var debug = __import( "System.Debug" );
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/** @type {Components.Vim.State.Stator} */
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var Stator = __import( "Components.Vim.State.Stator" );
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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 beep = __import( "Components.Vim.Beep" );
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var Mesg = __import( "Components.Vim.Message" );
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var occurance = __import( "System.utils.Perf.CountSubstr" );
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/** @type {Components.Vim.IAction} */
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var JOIN_LINES = 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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this.__msg = "";
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Cursor.suppressEvent();
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};
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JOIN_LINES.prototype.dispose = function()
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{
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this.__cursor.unsuppressEvent();
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};
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JOIN_LINES.prototype.handler = function( e, range )
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{
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e.preventDefault();
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var cur = this.__cursor;
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var feeder = cur.feeder;
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var start;
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var end;
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var stack;
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var stator;
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var contentUndo;
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if( range )
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{
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start = range.start;
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end = range.close;
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}
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else
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{
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var oPos = cur.aPos;
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cur.lineEnd( true );
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stator = new Stator( cur );
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start = cur.aPos;
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cur.moveY( 1 );
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cur.lineStart();
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end = cur.aPos;
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// This happens on the last line
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if( end < start )
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{
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cur.moveTo( oPos );
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beep();
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return true;
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}
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var content = feeder.content;
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contentUndo = feeder.content.substring( start, end );
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feeder.content = content.substring( 0, start ) + " " + content.substr( end );
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}
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feeder.pan();
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cur.moveTo( start );
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var stack = new Stack();
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stack.store( stator.save( 1, contentUndo ) );
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cur.rec.record( stack );
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};
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JOIN_LINES.prototype.getMessage = function()
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{
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return this.__msg;
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};
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ns[ NS_EXPORT ]( EX_CLASS, "JOIN_LINES", JOIN_LINES );
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})();
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