define(["require", "exports", "./../base/constant", "@syncfusion/ej2-base", "./../../common/constant", "../../common/util"], function (require, exports, CONSTANT, ej2_base_1, EVENTS, util_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var LineHeight = (function () {
function LineHeight(parent) {
this.parent = parent;
this.addEventListener();
}
LineHeight.prototype.addEventListener = function () {
this.parent.observer.on(CONSTANT.LINE_HEIGHT_TYPE, this.applyLineHeight, this);
this.parent.observer.on(EVENTS.INTERNAL_DESTROY, this.destroy, this);
};
LineHeight.prototype.removeEventListener = function () {
this.parent.observer.off(CONSTANT.LINE_HEIGHT_TYPE, this.applyLineHeight);
this.parent.observer.off(EVENTS.INTERNAL_DESTROY, this.destroy);
};
LineHeight.prototype.applyLineHeight = function (e) {
var range = this.parent.nodeSelection.getRange(this.parent.currentDocument);
var save = this.parent.nodeSelection.save(range, this.parent.currentDocument);
this.parent.domNode.setMarker(save);
var blocks = this.parent.domNode.blockNodes();
blocks = blocks.filter(function (node) { return node.nodeType === Node.ELEMENT_NODE &&
['TD', 'TH', 'TABLE'].indexOf(node.tagName) === -1; });
if (e.enterAction === 'BR') {
blocks = this.parent.domNode.convertToBlockNodes(blocks, false);
}
for (var i = 0; i < blocks.length; i++) {
var blockElement = blocks[i];
if (!ej2_base_1.isNullOrUndefined(e.value) && !ej2_base_1.isNullOrUndefined(e.value.selectedValue) && e.value.selectedValue === '') {
ej2_base_1.setStyleAttribute(blockElement, { 'line-height': '' });
if ((blockElement.getAttribute('style') === '')) {
blockElement.removeAttribute('style');
}
}
else {
Eif (!ej2_base_1.isNullOrUndefined(e.value) && !ej2_base_1.isNullOrUndefined(e.value.selectedValue)) {
ej2_base_1.setStyleAttribute(blockElement, { 'line-height': e.value.selectedValue });
}
}
}
this.parent.editableElement.focus({ preventScroll: true });
save = this.parent.domNode.saveMarker(save);
if (this.parent.userAgentData.isMobileDevice()) {
util_1.setEditFrameFocus(this.parent.editableElement, e.selector);
}
save.restore();
if (e.callBack) {
e.callBack({
requestType: 'LineHeight',
editorMode: 'HTML',
event: e.event,
range: this.parent.nodeSelection.getRange(this.parent.currentDocument),
elements: blocks
});
}
};
LineHeight.prototype.destroy = function () {
this.removeEventListener();
};
return LineHeight;
}());
exports.LineHeight = LineHeight;
});
|