wikimedia/mediawiki-extensions-VisualEditor
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Pretty dirty, but working implementation of history panel for VisualEditor

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This commit is contained in:
Inez Korczynski 2011-12-12 22:50:57 +00:00
parent db8f9e675c
commit e592a243b6
1 changed files with 38 additions and 20 deletions
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58
modules/sandbox/sandbox.js
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@ -518,24 +518,17 @@ $(document).ready( function() {
'$': $( '#es-mode-history' ),
'$panel': $( '#es-panel-history' ),
'update': function() {
var events = '',
i = surfaceModel.history.length,
end = Math.max( 0, i - 25 ),
action,
ops,
data,
attr;
while ( --i >= end ) {
attr = i === surfaceModel.historyIndex ?
' class="es-panel-history-active"' : '';
action = surfaceModel.history[i];
if ( action instanceof es.Range ) {
events += '<div' + attr + '>sel(' + action.from + ', ' + action.to +
')</div>';
} else {
ops = action.getOperations().slice( 0 );
for ( var j = 0; j < ops.length; j++ ) {
data = ops[j].data || ops[j].length;
function oneStack( stack, active ) {
var operations,
i,
j,
events = [],
data;
for ( i = 0; i < stack.length; i++) {
operations = stack[i].getOperations().slice(0);
for ( j = 0; j < operations.length; j++ ) {
data = operations[j].data || operations[j].length;
if ( es.isArray( data ) ) {
data = data[0];
if ( es.isArray( data ) ) {
@ -545,12 +538,37 @@ $(document).ready( function() {
if ( typeof data !== 'string' && typeof data !== 'number' ) {
data = '-';
}
ops[j] = ops[j].type.substr( 0, 3 ) + '(' + data + ')';
operations[j] = operations[j].type.substr( 0, 3 ) + '(' + data + ')';
}
events += '<div' + attr + '>' + ops.join( ', ' ) + '</div>';
events.push( '[' + operations.join( ', ' ) + ']' );
}
if ( active) {
return '<div class="es-panel-history-active">' + events.join( ', ' ) + '</div>';
} else {
return '<div>' + events.join( ', ' ) + '</div>';
}
}
var events = '';
i = surfaceModel.bigStack.length,
j = 0,
end;
if ( surfaceModel.smallStack.length > 0 ) {
events += oneStack( surfaceModel.smallStack );
end = Math.max( 0, i - 24 );
} else {
end = Math.max( 0, i - 25 );
}
while ( --i >= end ) {
j++;
events += oneStack( surfaceModel.bigStack[i].stack, surfaceModel.undoIndex === j);
}
this.$panel.html( events );
return;
}
},
'help': {