Cavemanon/piratepoet
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Fix drag&drop

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This commit is contained in:
Tautvidas Sipavičius
2017-04-12 21:01:16 +03:00
parent 0b8c787cda
commit dc8bacc27d
2 changed files with 50 additions and 39 deletions
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55
assets/js/src/newsletter_editor/behaviors/ContainerDropZoneBehavior.js
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@@ -71,6 +71,7 @@ define([
markerWidth = '',
markerHeight = '',
containerOffset = element.offset(),
viewCollection = that.getCollection(),
marker, targetModel, targetView, targetElement,
topOffset, leftOffset, isLastBlockInsertion,
$targetBlock, margin;
@@ -80,19 +81,19 @@ define([
element.find('.mailpoet_drop_marker').remove();
// Allow empty collections to handle their own drop marking
if (view.model.get('blocks').isEmpty()) return;
if (viewCollection.isEmpty()) return;
if (view.collection.length === 0) {
if (viewCollection.length === 0) {
targetElement = element.find(view.childViewContainer);
topOffset = targetElement.offset().top - element.offset().top;
leftOffset = targetElement.offset().left - element.offset().left;
markerWidth = targetElement.width();
markerHeight = targetElement.height();
} else {
isLastBlockInsertion = view.collection.length === dropPosition.index;
targetModel = isLastBlockInsertion ? view.collection.at(dropPosition.index - 1) : view.collection.at(dropPosition.index);
isLastBlockInsertion = that.getCollection().length === dropPosition.index;
targetModel = isLastBlockInsertion ? viewCollection.at(dropPosition.index - 1) : viewCollection.at(dropPosition.index);
targetView = view.children.findByModel(targetModel);
targetView = that.getChildren().findByModel(targetModel);
targetElement = targetView.$el;
topOffset = targetElement.offset().top - containerOffset.top;
@@ -135,10 +136,10 @@ define([
if (dropPosition.index === 0) {
marker.addClass('mailpoet_drop_marker_first');
}
if (view.collection.length - 1 === dropPosition.index) {
if (viewCollection.length - 1 === dropPosition.index) {
marker.addClass('mailpoet_drop_marker_last');
}
if (dropPosition.index > 0 && view.collection.length - 1 > dropPosition.index) {
if (dropPosition.index > 0 && viewCollection.length - 1 > dropPosition.index) {
marker.addClass('mailpoet_drop_marker_middle');
}
marker.addClass('mailpoet_drop_marker_' + dropPosition.position);
@@ -147,9 +148,9 @@ define([
// compensated for to position marker right in the middle of two
// blocks
if (dropPosition.position === 'before') {
$targetBlock = view.children.findByModel(view.collection.at(dropPosition.index-1)).$el;
$targetBlock = that.getChildren().findByModel(viewCollection.at(dropPosition.index-1)).$el;
} else {
$targetBlock = view.children.findByModel(view.collection.at(dropPosition.index)).$el;
$targetBlock = that.getChildren().findByModel(viewCollection.at(dropPosition.index)).$el;
}
margin = $targetBlock.outerHeight(true) - $targetBlock.outerHeight();
@@ -182,6 +183,7 @@ define([
view.model.get('blocks').length
),
droppableModel = event.draggable.getDropModel(),
viewCollection = that.getCollection(),
droppedView, droppedModel, index, tempCollection, tempCollection2;
if (dropPosition === undefined) return;
@@ -196,22 +198,22 @@ define([
orientation: 'vertical',
});
tempCollection.get('blocks').add(droppableModel);
view.collection.add(tempCollection, {at: index});
viewCollection.add(tempCollection, {at: index});
} else {
view.collection.add(droppableModel, {at: index});
viewCollection.add(droppableModel, {at: index});
}
droppedView = view.children.findByModel(droppableModel);
droppedView = that.getChildren().findByModel(droppableModel);
} else {
// Special insertion by replacing target block with collection
// and inserting dropModel into that
var tempModel = view.collection.at(dropPosition.index);
var tempModel = viewCollection.at(dropPosition.index);
tempCollection = new (EditorApplication.getBlockTypeModel('container'))({
orientation: (view.model.get('orientation') === 'vertical') ? 'horizontal' : 'vertical',
});
view.collection.remove(tempModel);
viewCollection.remove(tempModel);
if (tempCollection.get('orientation') === 'horizontal') {
if (dropPosition.position === 'before') {
@@ -242,10 +244,10 @@ define([
tempCollection.get('blocks').add(droppableModel);
}
}
view.collection.add(tempCollection, {at: dropPosition.index});
viewCollection.add(tempCollection, {at: dropPosition.index});
// Call post add actions
droppedView = view.children.findByModel(tempCollection).children.findByModel(droppableModel);
droppedView = that.getChildren().findByModel(tempCollection).children.findByModel(droppableModel);
}
// Call post add actions
@@ -290,7 +292,7 @@ define([
unsafe = !!unsafe;
if (this.view.collection.length === 0) {
if (this.getCollection().length === 0) {
return {
insertionType: 'normal',
index: 0,
@@ -327,7 +329,7 @@ define([
index = indexAndPosition.index;
}
if (!unsafe && orientation === 'vertical' && insertionType === 'special' && this.view.collection.at(index).get('orientation') === 'horizontal') {
if (!unsafe && orientation === 'vertical' && insertionType === 'special' && this.getCollection().at(index).get('orientation') === 'horizontal') {
// Prevent placing horizontal container in another horizontal container,
// which would allow breaking the column limit.
// Switch that to normal insertion
@@ -356,7 +358,7 @@ define([
var index = this._computeCellIndex(eventX, eventY),
// TODO: Handle case when there are no children, container is empty
targetView = this.view.children.findByModel(this.view.collection.at(index)),
targetView = this.getChildren().findByModel(this.getCollection().at(index)),
orientation = this.view.model.get('orientation'),
element = targetView.$el,
eventOffset, closeOffset, elementDimension;
@@ -391,7 +393,7 @@ define([
_computeCellIndex: function(eventX, eventY) {
var orientation = this.view.model.get('orientation'),
eventOffset = (orientation === 'vertical') ? eventY : eventX,
resultView = this.view.children.find(function(view) {
resultView = this.getChildren().find(function(view) {
var element = view.$el,
closeOffset, farOffset;
@@ -414,15 +416,24 @@ define([
_canAcceptNormalInsertion: function() {
var orientation = this.view.model.get('orientation'),
depth = this.view.renderOptions.depth,
childCount = this.view.children.length;
childCount = this.getChildren().length;
// Note that depth is zero indexed. Root container has depth=0
return orientation === 'vertical' || (orientation === 'horizontal' && depth === 1 && childCount < this.options.columnLimit);
},
_canAcceptSpecialInsertion: function() {
var orientation = this.view.model.get('orientation'),
depth = this.view.renderOptions.depth,
childCount = this.view.children.length;
childCount = this.getChildren().length;
return depth === 0 || (depth === 1 && orientation === 'horizontal' && childCount <= this.options.columnLimit);
},
getCollectionView: function() {
return this.view.getChildView('blocks');
},
getChildren: function() {
return this.getCollectionView().children;
},
getCollection: function() {
return this.getCollectionView().collection;
}
});
});