react-pdf-signit
Version:
Add signature on PDF file
81 lines (80 loc) • 2.17 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.CustomDragLayer = void 0;
require("core-js/modules/web.dom-collections.iterator.js");
var _react = _interopRequireDefault(require("react"));
var _reactDnd = require("react-dnd");
var _BoxDragPreview = require("./BoxDragPreview");
var _ItemTypes = require("./ItemTypes");
var _snapToGrid = require("./snapToGrid");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
const layerStyles = {
position: "fixed",
pointerEvents: "none",
zIndex: 100,
left: 0,
top: 0,
width: "100%",
height: "100%"
};
function getItemStyles(initialOffset, currentOffset, isSnapToGrid) {
if (!initialOffset || !currentOffset) {
return {
display: "none"
};
}
let {
x,
y
} = currentOffset;
if (isSnapToGrid) {
x -= initialOffset.x;
y -= initialOffset.y;
[x, y] = (0, _snapToGrid.snapToGrid)(x, y);
x += initialOffset.x;
y += initialOffset.y;
}
const transform = "translate(".concat(x, "px, ").concat(y, "px)");
return {
transform,
WebkitTransform: transform
};
}
const CustomDragLayer = props => {
const {
itemType,
isDragging,
item,
initialOffset,
currentOffset
} = (0, _reactDnd.useDragLayer)(monitor => ({
item: monitor.getItem(),
itemType: monitor.getItemType(),
initialOffset: monitor.getInitialSourceClientOffset(),
currentOffset: monitor.getSourceClientOffset(),
isDragging: monitor.isDragging()
}));
function renderItem() {
switch (itemType) {
case _ItemTypes.ItemTypes.BOX:
return /*#__PURE__*/_react.default.createElement(_BoxDragPreview.BoxDragPreview, {
image: item.image,
item: item,
boxes: props.boxes
});
default:
return null;
}
}
if (!isDragging) {
return null;
}
return /*#__PURE__*/_react.default.createElement("div", {
style: layerStyles
}, /*#__PURE__*/_react.default.createElement("div", {
style: getItemStyles(initialOffset, currentOffset, props.snapToGrid)
}, renderItem()));
};
exports.CustomDragLayer = CustomDragLayer;