@aurigma/design-atoms
Version:
Design Atoms is a part of Customer's Canvas SDK which allows for manipulating individual design elements through your code.
236 lines • 12.4 kB
JavaScript
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
import { InputState } from "../../InputManager/IInputManager";
import { PointF } from "@aurigma/design-atoms-model/Math";
import * as _ from "underscore";
import { PlaceholderItemHandler } from "../../../ItemHandlers";
import { ItemsCommand, SelectionCommand } from "@aurigma/design-atoms-interfaces";
var DefaultKeyInputHandler = /** @class */ (function () {
function DefaultKeyInputHandler(_commandManager, _canvas, _selectionHandler) {
this._commandManager = _commandManager;
this._canvas = _canvas;
this._selectionHandler = _selectionHandler;
this._moveDirection = {
left: false,
right: false,
up: false,
down: false
};
this._lastMoveDirection = { horizontal: null, vertical: null };
this._spacePressed = false;
}
DefaultKeyInputHandler.prototype.onKeyInput = function (params) {
var _a;
return __awaiter(this, void 0, void 0, function () {
var inPlaceEditingHandler, _b, placeholder, history_1;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
inPlaceEditingHandler = this._canvas.inPlaceEditingHandler;
if (inPlaceEditingHandler != null) {
return [2 /*return*/, inPlaceEditingHandler.processInPlaceEditingKeyEvent(params)];
}
_b = params.code;
switch (_b) {
case "Escape": return [3 /*break*/, 1];
case "KeyA": return [3 /*break*/, 6];
case "ArrowLeft": return [3 /*break*/, 9];
case "ArrowRight": return [3 /*break*/, 9];
case "ArrowUp": return [3 /*break*/, 9];
case "ArrowDown": return [3 /*break*/, 9];
case "Delete": return [3 /*break*/, 10];
case "Backspace": return [3 /*break*/, 10];
case "KeyZ": return [3 /*break*/, 11];
case "KeyY": return [3 /*break*/, 11];
case "Space": return [3 /*break*/, 12];
}
return [3 /*break*/, 13];
case 1:
if (!(params.state === InputState.Started)) return [3 /*break*/, 5];
placeholder = this._selectedPlaceholder();
if (!(placeholder && placeholder.editing)) return [3 /*break*/, 3];
return [4 /*yield*/, this._commandManager.execute(ItemsCommand.editPlaceholder, { placeholder: placeholder.item, state: false })];
case 2:
_c.sent();
return [3 /*break*/, 5];
case 3: return [4 /*yield*/, this._commandManager.execute(SelectionCommand.clearSelection)];
case 4:
_c.sent();
_c.label = 5;
case 5: return [3 /*break*/, 13];
case 6:
if (!(params.ctrlKey && params.state === InputState.Started)) return [3 /*break*/, 8];
params.preventDefault();
return [4 /*yield*/, this._commandManager.execute(SelectionCommand.selectAll)];
case 7:
_c.sent();
_c.label = 8;
case 8: return [3 /*break*/, 13];
case 9:
this._moveItems(params);
return [3 /*break*/, 13];
case 10:
if (params.state === InputState.Started)
this._tryToDeleteSelectedHandlers();
return [3 /*break*/, 13];
case 11:
if (params.state !== InputState.Started)
return [2 /*return*/];
history_1 = (_a = this._canvas) === null || _a === void 0 ? void 0 : _a.history;
if (params.ctrlKey && history_1 != null) {
return [2 /*return*/, params.code === "KeyY" ? history_1.redo() : history_1.undo()];
}
return [3 /*break*/, 13];
case 12:
if (params.state === InputState.Started) {
this._spacePressed = true;
}
else if (params.state === InputState.Finished) {
this._spacePressed = false;
}
params.preventDefault();
return [3 /*break*/, 13];
case 13: return [2 /*return*/];
}
});
});
};
Object.defineProperty(DefaultKeyInputHandler.prototype, "spacePressed", {
get: function () {
return this._spacePressed;
},
enumerable: true,
configurable: true
});
DefaultKeyInputHandler.prototype._canDeleteItemHandler = function (itemHandler) {
var productHandler = this._canvas.viewer.productHandler;
return (!this._canvas.simpleMode &&
itemHandler != null &&
itemHandler.layer != null &&
!itemHandler.isLocked() &&
productHandler.isInteractive(itemHandler.item) &&
!itemHandler.layer.locked &&
itemHandler.visible &&
itemHandler.layer.visible &&
itemHandler.getPermissions() &&
itemHandler.getPermissions().allowDelete);
};
DefaultKeyInputHandler.prototype._tryToDeleteSelectedHandlers = function (force) {
if (force === void 0) { force = false; }
var canDeleteItemHandlers = true;
if (!canDeleteItemHandlers)
return;
var canDelete = true;
var selectedItemHandlers = this._selectedHandlers;
for (var i = 0; i < selectedItemHandlers.length; i++) {
var itemHandler = selectedItemHandlers.getItem(i);
if (!this._canDeleteItemHandler(itemHandler)) {
canDelete = false;
break;
}
}
if (!canDelete)
return;
this._commandManager.execute(ItemsCommand.deleteItems, {
items: selectedItemHandlers.toArray().map(function (h) { return h.item; }),
force: force
});
};
DefaultKeyInputHandler.prototype._moveItems = function (params) {
var items = this._selectedItems;
if (items.length === 0)
return;
var deltaAmount = params.shiftKey ? 10 : 1;
switch (params.code) {
case "ArrowLeft":
this._moveDirection.left = params.state !== InputState.Finished;
this._lastMoveDirection.horizontal = this._moveDirection.left ? "left" : (this._moveDirection.right ? "right" : null);
break;
case "ArrowRight":
this._moveDirection.right = params.state !== InputState.Finished;
this._lastMoveDirection.horizontal = this._moveDirection.right ? "right" : (this._moveDirection.left ? "left" : null);
break;
case "ArrowUp":
this._moveDirection.up = params.state !== InputState.Finished;
this._lastMoveDirection.vertical = this._moveDirection.down ? "down" : (this._moveDirection.up ? "up" : null);
break;
case "ArrowDown":
this._moveDirection.down = params.state !== InputState.Finished;
this._lastMoveDirection.vertical = this._moveDirection.up ? "up" : (this._moveDirection.down ? "down" : null);
break;
}
var delta = new PointF();
delta.x = this._lastMoveDirection.horizontal === "right" ? deltaAmount : (this._lastMoveDirection.horizontal === "left" ? -deltaAmount : 0);
delta.y = this._lastMoveDirection.vertical === "down" ? deltaAmount : (this._lastMoveDirection.vertical === "up" ? -deltaAmount : 0);
var canvasAngle = this._canvas.viewer.contentAngle;
if (canvasAngle > 0) {
delta.rotate(-canvasAngle);
}
var finished = !_.values(this._moveDirection).some(function (v) { return v; });
var args = {
delta: delta.clone(),
finished: finished
};
this._selectionHandler.move(args, params.state);
params.preventDefault();
};
Object.defineProperty(DefaultKeyInputHandler.prototype, "_selectedHandlers", {
get: function () {
return this._selectionHandler.selectedItemHandlers;
},
enumerable: true,
configurable: true
});
Object.defineProperty(DefaultKeyInputHandler.prototype, "_selectedItems", {
get: function () {
return this._selectedHandlers.toArray().map(function (h) { return h.item; });
},
enumerable: true,
configurable: true
});
DefaultKeyInputHandler.prototype._selectedPlaceholder = function () {
if (this._selectedHandlers.length == 1) {
var handler = this._selectedHandlers.get(0);
if (handler instanceof PlaceholderItemHandler)
return handler;
}
return null;
};
return DefaultKeyInputHandler;
}());
export { DefaultKeyInputHandler };
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