52 lines
1.3 KiB
JavaScript
52 lines
1.3 KiB
JavaScript
'use strict';
|
|
|
|
var is = require('../../../util/ModelUtil').is;
|
|
|
|
var roundBounds = require('diagram-js/lib/layout/LayoutUtil').roundBounds;
|
|
|
|
var SLIGHTLY_HIGHER_PRIORITY = 1001;
|
|
|
|
|
|
/**
|
|
* Invoke {@link Modeling#resizeLane} instead of
|
|
* {@link Modeling#resizeShape} when resizing a Lane
|
|
* or Participant shape.
|
|
*/
|
|
function ResizeLaneBehavior(eventBus, modeling) {
|
|
|
|
/**
|
|
* Intercept resize end and call resize lane function instead.
|
|
*/
|
|
eventBus.on('resize.end', SLIGHTLY_HIGHER_PRIORITY, function(event) {
|
|
var context = event.context,
|
|
shape = context.shape,
|
|
canExecute = context.canExecute,
|
|
newBounds = context.newBounds,
|
|
balanced;
|
|
|
|
if (is(shape, 'bpmn:Lane') || is(shape, 'bpmn:Participant')) {
|
|
|
|
if (canExecute) {
|
|
|
|
// should we resize the opposite lane(s) in
|
|
// order to compensate for the resize operation?
|
|
balanced = !(event.originalEvent && event.originalEvent.altKey);
|
|
|
|
// ensure we have actual pixel values for new bounds
|
|
// (important when zoom level was > 1 during move)
|
|
newBounds = roundBounds(newBounds);
|
|
|
|
// perform the actual resize
|
|
modeling.resizeLane(shape, newBounds, balanced);
|
|
}
|
|
|
|
// stop propagation
|
|
return false;
|
|
}
|
|
});
|
|
}
|
|
|
|
ResizeLaneBehavior.$inject = [ 'eventBus', 'modeling' ];
|
|
|
|
module.exports = ResizeLaneBehavior;
|