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Some placeholder commands in VISUAL

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This commit is contained in:
斟酌 鵬兄 2016-03-22 17:35:49 +08:00
parent 605ac1e95a
commit 75662e6d04
12 changed files with 296 additions and 26 deletions
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32
botanjs/src/Components/Vim/Actions/DELETE.js Normal file
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@ -0,0 +1,32 @@
(function(){
var ns = __namespace( "Components.Vim.Actions" );
var Mesg = __import( "Components.Vim.Message" );
/** @type {Components.Vim.Cursor.IAction} */
var DELETE = function( Cursor )
{
/** @type {Components.Vim.Cursor} */
this.__cursor = Cursor;
};
DELETE.prototype.allowMovement = true;
DELETE.prototype.dispose = function()
{
};
DELETE.prototype.handler = function( e )
{
e.preventDefault();
};
DELETE.prototype.getMessage = function()
{
return "<TODO> DELETE COMMAND";
};
ns[ NS_EXPORT ]( EX_CLASS, "DELETE", DELETE );
})();

44
botanjs/src/Components/Vim/Actions/VISUAL.js
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@ -1,12 +1,17 @@
(function(){
var ns = __namespace( "Components.Vim.Actions" );
/** @type {Components.Vim.State.Stack} */
var Stack = __import( "Components.Vim.State.Stack" );
/** @type {System.Debug} */
var debug = __import( "System.Debug" );
var debug = __import( "System.Debug" );
var Mesg = __import( "Components.Vim.Message" );
/** @type {Components.Vim.Controls} */
var Controls = __import( "Components.Vim.Controls" );
/** @type {Components.Vim.Cursor.IAction} */
var YANK = ns[ NS_INVOKE ]( "YANK" );
/** @type {Components.Vim.Cursor.IAction} */
var DELETE = ns[ NS_INVOKE ]( "DELETE" );
/** @type {Components.Vim.Cursor.IAction} */
var VISUAL = function( Cursor )
@ -16,6 +21,8 @@
this.__startaP = Cursor.aPos;
this.__start = Cursor.PStart;
this.__selStart = Cursor.PStart;
this.__msg = Mesg( "VISUAL" );
this.__leaveMesg = "";
Cursor.blink = false;
};
@ -24,17 +31,38 @@
VISUAL.prototype.dispose = function()
{
this.__msg = this.__leaveMesg;
this.__cursor.blink = true;
this.__cursor.PStart = this.__selStart;
this.__cursor.PEnd = this.__selStart + 1;
};
VISUAL.prototype.handler = function( e )
VISUAL.prototype.handler = function( e, done )
{
e.preventDefault();
if( [ 16, 17, 18 ].indexOf( e.keyCode ) != -1 ) return;
if( Controls.ModKeys( e ) ) return;
var Action = null;
switch( true )
{
case Controls.KMap( e, "y" ):
Action = new YANK( this.__cursor );
break;
case Controls.KMap( e, "d" ):
Action = new DELETE( this.__cursor );
break;
}
if( Action )
{
Action.handler( e );
this.__leaveMesg = Action.getMessage();
Action.dispose();
return true;
}
var cur = this.__cursor;
var prevPos = this.__start;
var newPos = cur.PStart;
@ -58,9 +86,7 @@
VISUAL.prototype.getMessage = function()
{
var msg = Mesg( "VISUAL" );
return msg;
return this.__msg;
};
ns[ NS_EXPORT ]( EX_CLASS, "VISUAL", VISUAL );

32
botanjs/src/Components/Vim/Actions/YANK.js Normal file
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@ -0,0 +1,32 @@
(function(){
var ns = __namespace( "Components.Vim.Actions" );
var Mesg = __import( "Components.Vim.Message" );
/** @type {Components.Vim.Cursor.IAction} */
var YANK = function( Cursor )
{
/** @type {Components.Vim.Cursor} */
this.__cursor = Cursor;
};
YANK.prototype.allowMovement = true;
YANK.prototype.dispose = function()
{
};
YANK.prototype.handler = function( e )
{
e.preventDefault();
};
YANK.prototype.getMessage = function()
{
return "<TODO> YANK COMMAND";
};
ns[ NS_EXPORT ]( EX_CLASS, "YANK", YANK );
})();

96
botanjs/src/Components/Vim/Controls.js
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@ -1,6 +1,7 @@
(function(){
var ns = __namespace( "Components.Vim" );
/** @type {System.Debug} */
var debug = __import( "System.Debug" );
var beep = ns[ NS_INVOKE ]( "Beep" );
@ -29,6 +30,81 @@
var F6 = 117; var F7 = 118; var F8 = 119; var F9 = 120; var F10 = 121;
var F11 = 122; var F12 = 123;
var __maps = {};
var Map = function( str )
{
if( __maps[ str ] ) return __maps[ str ];
// C-Left, A-Up ...
var Code = str.split( "-" );
var sCode = Code[0];
var Mod = 0;
if( Code.length == 2 )
{
var m = true;
switch( Code[0] )
{
case "C": Mod = CTRL; break;
case "A": Mod = ALT; break;
case "S": Mod = SHIFT; break;
default:
m = false;
}
if( m )
{
sCode = Code[1];
}
}
var kCode;
switch( sCode )
{
case "A": Mod = SHIFT; case "a": kCode = Mod + A; break;
case "B": Mod = SHIFT; case "b": kCode = Mod + B; break;
case "C": Mod = SHIFT; case "c": kCode = Mod + C; break;
case "D": Mod = SHIFT; case "d": kCode = Mod + D; break;
case "E": Mod = SHIFT; case "e": kCode = Mod + E; break;
case "F": Mod = SHIFT; case "f": kCode = Mod + F; break;
case "G": Mod = SHIFT; case "g": kCode = Mod + G; break;
case "H": Mod = SHIFT; case "h": kCode = Mod + H; break;
case "I": Mod = SHIFT; case "i": kCode = Mod + I; break;
case "J": Mod = SHIFT; case "j": kCode = Mod + J; break;
case "K": Mod = SHIFT; case "k": kCode = Mod + K; break;
case "L": Mod = SHIFT; case "l": kCode = Mod + L; break;
case "M": Mod = SHIFT; case "m": kCode = Mod + M; break;
case "N": Mod = SHIFT; case "n": kCode = Mod + N; break;
case "O": Mod = SHIFT; case "o": kCode = Mod + O; break;
case "P": Mod = SHIFT; case "p": kCode = Mod + P; break;
case "Q": Mod = SHIFT; case "q": kCode = Mod + Q; break;
case "R": Mod = SHIFT; case "r": kCode = Mod + R; break;
case "S": Mod = SHIFT; case "s": kCode = Mod + S; break;
case "T": Mod = SHIFT; case "t": kCode = Mod + T; break;
case "U": Mod = SHIFT; case "u": kCode = Mod + U; break;
case "V": Mod = SHIFT; case "v": kCode = Mod + V; break;
case "W": Mod = SHIFT; case "w": kCode = Mod + W; break;
case "X": Mod = SHIFT; case "x": kCode = Mod + X; break;
case "Y": Mod = SHIFT; case "y": kCode = Mod + Y; break;
case "Z": Mod = SHIFT; case "z": kCode = Mod + Z; break;
case "!": Mod = SHIFT; case "1": kCode = Mod + _1; break;
case "@": Mod = SHIFT; case "2": kCode = Mod + _2; break;
case "#": Mod = SHIFT; case "3": kCode = Mod + _3; break;
case "$": Mod = SHIFT; case "4": kCode = Mod + _4; break;
case "%": Mod = SHIFT; case "5": kCode = Mod + _5; break;
case "^": Mod = SHIFT; case "6": kCode = Mod + _6; break;
case "&": Mod = SHIFT; case "7": kCode = Mod + _7; break;
case "*": Mod = SHIFT; case "8": kCode = Mod + _8; break;
case "(": Mod = SHIFT; case "9": kCode = Mod + _9; break;
case ")": Mod = SHIFT; case "0": kCode = Mod + _0; break;
default:
throw new Error( "No such keys: " + str );
}
return __maps[ str ] = kCode;
};
var Controls = function( vimArea )
{
/** @type {Components.Vim.VimArea} */
@ -249,7 +325,10 @@
if( ccur.action.allowMovement )
this.__cursorCommand( e, kCode );
ccur.action.handler( e );
if( ccur.action.handler( e ) )
{
ccur.closeAction();
}
}
return;
}
@ -260,5 +339,20 @@
if( this.__actionCommand( e, kCode ) ) return;
};
__static_method( Controls, "ModKeys", function( e )
{
var c = e.keyCode;
return c == KEY_SHIFT || c == KEY_CTRL || c == KEY_ALT;
} );
__static_method( Controls, "KMap", function( e, map )
{
var kCode = e.keyCode
+ ( e.shiftKey || e.getModifierState( "CapsLock" ) ? SHIFT : 0 )
+ ( e.ctrlKey ? CTRL : 0 );
return kCode == Map( map );
} );
ns[ NS_EXPORT ]( EX_CLASS, "Controls", Controls );
})();

8
botanjs/src/Components/Vim/Cursor.js
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@ -82,6 +82,9 @@
this.blink = true;
};
// Set by VimArea
Cursor.prototype.Vim;
// Can only be 1, -1
// 0 will be treated as undefined
Cursor.prototype.moveX = function( d, penentrate, phantomSpace )
@ -259,6 +262,8 @@
this.updatePosition();
};
// Open an action handler
// i.e. YANK, VISUAL, INSERT, UNDO, etc.
Cursor.prototype.openAction = function( name )
{
if( this.action ) this.action.dispose();
@ -272,12 +277,13 @@
{
if( !this.action ) return;
this.action.dispose();
this.__pulseMsg = this.action.getMessage();
this.action = null;
this.__pulseMsg = null;
this.feeder.dispatcher.dispatchEvent( new BotanEvent( "VisualUpdate" ) );
};
// Open, Run, then close an action
Cursor.prototype.openRunAction = function( name, e )
{
/** @type {Components.Vim.IAction} */

50
botanjs/src/Components/Vim/State/Registers.js Normal file
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@ -0,0 +1,50 @@
(function(){
/* From Vim, :help registers
There are ten types of registers:
1. The unnamed register ""
2. 10 numbered registers "0 to "9
3. The small delete register "-
4. 26 named registers "a to "z or "A to "Z
5. three read-only registers ":, "., "%
6. alternate buffer register "#
7. the expression register "=
8. The selection and drop registers "*, "+ and "~
9. The black hole register "_
10. Last search pattern register "/
i.e. 0123456789-abcdefghijklmnopqrstuvwxyz:.%$=*+~_/
*/
var ns = __namespace( "Components.Vim.State" );
var Registers = function()
{
this.__registers = {};
};
Registers.prototype.unnamed = function( str )
{
this.__registers[ "\"" ] = str;
};
Registers.prototype.yank = function( str )
{
this.unnamed( str );
this.__registers[ 0 ] = str;
};
Registers.prototype.change = function( str )
{
this.unnamed( str );
var r = this.__registers;
for( var i = 9; 1 < i; i -- )
{
if( r[ i - 1 ] != undefined )
{
r[ i ] = r[ i - 1 ];
}
}
r[ 1 ] = str;
};
ns[ NS_EXPORT ]( EX_CLASS, "Registers", Registers );
})();

34
botanjs/src/Components/Vim/VimArea.js
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@ -10,6 +10,9 @@
/** @type {System.Debug} */
var debug = __import( "System.Debug" );
/** @type {Components.Vim.State.Registers} */
var Registers = __import( "Components.Vim.State.Registers" );
/** @type {Components.Vim.LineFeeder} */
var LineFeeder = ns[ NS_INVOKE ]( "LineFeeder" );
/** @type {Components.Vim.StatusBar} */
@ -18,6 +21,8 @@
var VimControls = ns[ NS_INVOKE ]( "Controls" );
var mesg = ns[ NS_INVOKE ]( "Message" );
var Insts = [];
var KeyHandler = function( sender, handler )
{
return function( e )
@ -58,6 +63,9 @@
// Init
this.VisualizeVimFrame( element.value );
// Push this instance
Insts.push( this );
};
VimArea.prototype.select = function( sel )
@ -86,6 +94,7 @@
// Content feeder
var cfeeder = new LineFeeder( cRange, c );
// Feed the contents to content feeder
// This "\n" fixes the last line "\n" not displaying
// it will be trimmed after saving
cfeeder.init( content + "\n" );
@ -94,19 +103,15 @@
sfeeder = new LineFeeder( r, c );
sfeeder.setRender( false );
// XXX: Placeholder
// Set the Vim instance
cfeeder.cursor.Vim = this;
sfeeder.cursor.Vim = this;
// Set the stamps
var statusBar = new StatusBar( c );
statusBar.stamp( -18, function(){
return cfeeder.lineStat;
});
statusBar.stamp( -3, function(){
return mesg( cfeeder.docPos );
} );
statusBar.stamp( 0, function(){
return cfeeder.cursor.message;
} );
statusBar.stamp( -18, function(){ return cfeeder.lineStat; } );
statusBar.stamp( -3, function(){ return mesg( cfeeder.docPos ); } );
statusBar.stamp( 0, function(){ return cfeeder.cursor.message; } );
sfeeder.init( statusBar.statusText );
@ -128,6 +133,7 @@
this.contentFeeder = cfeeder;
this.statusFeeder = sfeeder;
this.statusBar = statusBar;
this.registers = new Registers();
this.__cursor = cfeeder.cursor;
@ -148,6 +154,10 @@
);
};
__readOnly( VimArea, "Instances", function() {
return Insts.slice();
} );
__readOnly( VimArea.prototype, "content", function() {
return this.contentFeeder.content.slice( 0, -1 );
} );

7
botanjs/src/externs/Components.Vim.Controls.js Normal file
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@ -0,0 +1,7 @@
/** @constructor */
Components.Vim.Controls = function(){};
/** @type Function */
Components.Vim.Controls.ModKeys;
/** @type Function */
Components.Vim.Controls.KMap;

2
botanjs/src/externs/Components.Vim.Cursor.js
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@ -1,6 +1,8 @@
/** @constructor */
Components.Vim.Cursor = function(){};
/** @type {Components.Vim.VimArea} */
Components.Vim.Cursor.Vim;
/** @type {Components.Vim.LineFeeder} */
Components.Vim.Cursor.feeder;
/** @type {Components.Vim.IAction} */

6
botanjs/src/externs/Components.Vim.State.Recorder.js
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@ -2,8 +2,8 @@
Components.Vim.State.Recorder = function(){};
/** @type Function */
Components.Vim.State.undo;
Components.Vim.State.Recorder.undo;
/** @type Function */
Components.Vim.State.redo;
Components.Vim.State.Recorder.redo;
/** @type Function */
Components.Vim.State.record;
Components.Vim.State.Recorder.record;

9
botanjs/src/externs/Components.Vim.State.Registers.js Normal file
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@ -0,0 +1,9 @@
/** @constructor */
Components.Vim.State.Registers = function(){};
/** @type Function */
Components.Vim.State.Registers.change;
/** @type Function */
Components.Vim.State.Registers.yank;
/** @type Function */
Components.Vim.State.Registers.unnamed;

2
botanjs/src/externs/Components.Vim.VimArea.js
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@ -12,3 +12,5 @@ Components.Vim.VimArea.statusBar;
Components.Vim.VimArea.rows;
/** @type {Number} */
Components.Vim.VimArea.cols;
/** @type {Array} */
Components.Vim.VimArea.Instances;