};
// todo: whileRemoveWholetext
var keyEventHandlers = [
- {
+ { // ctrl+x - prevented (?)
applies: function(e, s) {
return e.ctrlKey &&
e.key === KEYS.X &&
}
}
},
- {
+ { // backspace removing the last character in a span
applies: function(e, s) {
return s.type === 'caret' &&
s.element.wlxmlNode.parent().is({tagName: 'span'}) &&
{caretTo: params.ret ? params.ret.previousLen : (prevTextNode ? prevTextNode.getText().length : 0)});
}
},
- {
+ { // backspace/delete through an edge (behaves weirdly at spans)
applies: function(e, s) {
return s.type === 'caret' && (
(s.isAtBeginning() && e.key === KEYS.BACKSPACE) ||
);
},
run: function(e,s) {
- var direction, caretTo, cursorAtOperationEdge, goto, element;
+ var goto, element;
if(e.key === KEYS.BACKSPACE) {
- direction = 'above';
- caretTo = 'end';
- cursorAtOperationEdge = s.isAtBeginning();
element = s.element;
}
else {
- direction = 'below';
- caretTo = 'start';
- cursorAtOperationEdge = s.isAtEnd();
- element = cursorAtOperationEdge && s.canvas.getNearestTextElement(direction, s.element);
+ element = s.canvas.getNearestTextElement('below', s.element);
}
- if(!cursorAtOperationEdge || !element) {
+ if(!element) {
return;
}
}
},
- {
+ { // backspace/delete last character in a node - why is it needed?
applies: function(e,s) {
return s.type === 'caret' && s.element.getText().length === 1 && (e.key === KEYS.BACKSPACE || e.key === KEYS.DELETE);
},
}
},
- {
+ { // enter on an empty list item - creates paragraph after list
applies: function(e, s) {
var parent = s.element && s.element.wlxmlNode.parent(),
parentIsItem = parent && parent.is('item'),
- itemIsOnList = parent && parent.parent() && parent.parent().is('list');
- return s.type === 'caret' && e.key === KEYS.ENTER && s.element.isEmpty() && parentIsItem && itemIsOnList;
+ itemIsOnList = parent && parent.parent() && parent.parent().is('list'),
+ onlyChild = parent.contents().length === 1;
+ return s.type === 'caret' && e.key === KEYS.ENTER && s.element.isEmpty() && onlyChild &&
+ parentIsItem && itemIsOnList;
},
run: function(e, s) {
var item = s.element.wlxmlNode.parent(),
});
}
},
- {
+ { // enter - split node
applies: function(e, s) {
return s.type === 'caret' && e.key === KEYS.ENTER && !s.element.parent().isRootElement();
},
s.canvas.setCurrentElement(utils.getElementForNode(goto), gotoOptions);
}
},
- {
+ { // enter - new paragraph after image/video
applies: function (e, s) {
return s.type === 'nodeSelection' && e.key === KEYS.ENTER && !s.element.isRootElement();
},