dockview-core
Version:
Zero dependency layout manager supporting tabs, grids and splitviews
19 lines (18 loc) • 1.01 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.addGhostImage = void 0;
var dom_1 = require("../dom");
function addGhostImage(dataTransfer, ghostElement, options) {
var _a, _b;
// class dockview provides to force ghost image to be drawn on a different layer and prevent weird rendering issues
(0, dom_1.addClasses)(ghostElement, 'dv-dragged');
// move the element off-screen initially otherwise it may in some cases be rendered at (0,0) momentarily
ghostElement.style.top = '-9999px';
document.body.appendChild(ghostElement);
dataTransfer.setDragImage(ghostElement, (_a = options === null || options === void 0 ? void 0 : options.x) !== null && _a !== void 0 ? _a : 0, (_b = options === null || options === void 0 ? void 0 : options.y) !== null && _b !== void 0 ? _b : 0);
setTimeout(function () {
(0, dom_1.removeClasses)(ghostElement, 'dv-dragged');
ghostElement.remove();
}, 0);
}
exports.addGhostImage = addGhostImage;