MediaWiki
Gadget-ve-sandbox.js
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(function () {
// --------- (start of ve.ui.CenterAction definition) -----------------------------------------------
// This is based on [lib/ve/src/ui/actions/ve.ui.BlockquoteAction.js] from Extension:VisualEditor.
ve.ui.CenterAction = function VeUiCenterAction() {
ve.ui.CenterAction.super.apply( this, arguments );
};
OO.inheritClass( ve.ui.CenterAction, ve.ui.Action );
ve.ui.CenterAction.static.name = 'center';
ve.ui.CenterAction.static.methods = [ 'wrap', 'unwrap', 'toggle' ];
ve.ui.CenterAction.prototype.isWrapped = function () {
var fragment = this.surface.getModel().getFragment();
return fragment.hasMatchingAncestor( 'center' );
};
ve.ui.CenterAction.prototype.toggle = function () {
return this[ this.isWrapped() ? 'unwrap' : 'wrap' ]();
};
ve.ui.CenterAction.prototype.wrap = function () {
var
surfaceModel = this.surface.getModel(),
selection = surfaceModel.getSelection(),
fragment = surfaceModel.getFragment( null, true ),
leaves, leavesRange;
if ( !( selection instanceof ve.dm.LinearSelection ) ) {
return false;
}
leaves = fragment.getSelectedLeafNodes();
leavesRange = new ve.Range(
leaves[ 0 ].getRange().start,
leaves[ leaves.length - 1 ].getRange().end
);
fragment = surfaceModel.getLinearFragment( leavesRange, true );
fragment = fragment.expandLinearSelection( 'siblings' );
while (
fragment.getCoveredNodes().some( function ( nodeInfo ) {
return !nodeInfo.node.isAllowedParentNodeType( 'center' ) || nodeInfo.node.isContent();
} )
) {
fragment = fragment.expandLinearSelection( 'parent' );
}
// Wrap everything in a <center> tag
fragment.wrapAllNodes( { type: 'center' } );
return true;
};
ve.ui.CenterAction.prototype.unwrap = function () {
var
surfaceModel = this.surface.getModel(),
selection = surfaceModel.getSelection(),
fragment = surfaceModel.getFragment( null, true ),
leaves, leavesRange;
if ( !( selection instanceof ve.dm.LinearSelection ) ) {
return false;
}
if ( !this.isWrapped() ) {
return false;
}
leaves = fragment.getSelectedLeafNodes();
leavesRange = new ve.Range(
leaves[ 0 ].getRange().start,
leaves[ leaves.length - 1 ].getRange().end
);
fragment = surfaceModel.getLinearFragment( leavesRange, true );
fragment
// Expand to cover entire <center> tag
.expandLinearSelection( 'closest', ve.dm.CenterNode )
// Unwrap it
.unwrapNodes( 0, 1 );
return true;
};
ve.ui.actionFactory.register( ve.ui.CenterAction );
// --------- (end of ve.ui.CenterAction definition) -------------------------------------------------
ve.ui.CenterFormatTool = function VeUiCenterFormatTool() {
ve.ui.CenterFormatTool.super.apply( this, arguments );
};
OO.inheritClass( ve.ui.CenterFormatTool, ve.ui.FormatTool );
ve.ui.CenterFormatTool.static.name = 'center';
ve.ui.CenterFormatTool.static.group = 'format';
ve.ui.CenterFormatTool.static.title = 'Center';
ve.ui.CenterFormatTool.static.format = { type: 'center' };
ve.ui.CenterFormatTool.static.commandName = 'center';
ve.ui.toolFactory.register( ve.ui.CenterFormatTool );
ve.ui.commandRegistry.register(
new ve.ui.Command(
'center', 'center', 'toggle',
{ supportedSelections: [ 'linear' ] }
)
);
} );
This page was last modified on 10 May 2022, at 21:50. (2 years ago)