@aurigma/design-atoms
Version:
Design Atoms is a part of Customer's Canvas SDK which allows for manipulating individual design elements through your code.
229 lines • 12.5 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, Button } from "../../InputManager/IInputManager";
import { MultiSelectMode } from "../../../Commands/SelectionCommand/SelectItemsCommand";
import { PointF, RectangleF, normalizeAngle } from "@aurigma/design-atoms-model/Math";
import { DefaultCursorHelper } from "./DefaultCursorHandler";
import { PointerInputHandlerHelper } from "./PointerInputHandlerHelper";
import { ItemHandlerHoverHandler } from "./ItemHandlerHoverHandler";
import { CoordinateSystem } from "../../../Viewer/CoordinateSystem";
import { Cursor } from "./../../../Utils/Common";
import { SelectionCommand, ViewerCommand } from "@aurigma/design-atoms-interfaces";
var DefaultMouseInputHandler = /** @class */ (function () {
function DefaultMouseInputHandler(_commandManager, _selectionHandler, _rubberbandHandler, eventManager, _hitTestManager, _dndHandler, _canvas, rotateHandler) {
var _this = this;
this._commandManager = _commandManager;
this._selectionHandler = _selectionHandler;
this._rubberbandHandler = _rubberbandHandler;
this._hitTestManager = _hitTestManager;
this._dndHandler = _dndHandler;
this._canvas = _canvas;
this._scrollModeEnabled = false;
this._spacePressed = false;
this.onHover = function (params) { return __awaiter(_this, void 0, void 0, function () {
var handlers, itemToSelect;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!!this._scrollModeEnabled) return [3 /*break*/, 2];
return [4 /*yield*/, this._pointerInputHandler.onPointerHover(params)];
case 1:
_a.sent();
if (this._canvas.inPlaceEditingHandler != null || this._dndHandler.isDragStarted()) {
this._hoverHandler.hide();
return [2 /*return*/];
}
_a.label = 2;
case 2:
handlers = this._hitTestManager.getItemHandlersByHitTest(params.workspace, CoordinateSystem.workspace);
this._itemHandlerHoverHandler.onHover(handlers);
if (this._selectionHandler.isIdle) {
itemToSelect = this._pointerInputHandler.getItemToSelect(params.workspace, true);
if (itemToSelect == null)
this._hoverHandler.hide();
else
this._hoverHandler.show(this._canvas.handlerFactory.get(itemToSelect));
}
else {
this._hoverHandler.hide();
}
this._updateCursor(params);
return [2 /*return*/];
}
});
}); };
this._handleRubberband = function (params) {
var rubberband = _this._rubberbandHandler.updateRubberband(params.workspace, params.startWorkspace, params.state);
if (params.state !== InputState.Finished)
return;
var args = {
rect: RectangleF.fromLtrbObject(rubberband),
multiSelectMode: (params.ctrlKey || params.shiftKey) ? MultiSelectMode.Add : MultiSelectMode.None
};
_this._commandManager.execute(SelectionCommand.selectItemsByRect, args);
};
this._pointerInputHandler = new PointerInputHandlerHelper(_canvas, _commandManager, _selectionHandler, _hitTestManager, eventManager, _dndHandler, rotateHandler);
this._itemHandlerHoverHandler = new ItemHandlerHoverHandler(eventManager);
this._hoverHandler = this._canvas.hoverHandler;
}
DefaultMouseInputHandler.prototype.onClick = function (params) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this._pointerInputHandler.onPointerClick(params, params.ctrlKey || params.shiftKey || params.metaKey)];
case 1:
_a.sent();
if (params.button == Button.Tertiary)
this._scrollModeEnabled = false;
this._updateCursor(params);
return [2 /*return*/];
}
});
});
};
DefaultMouseInputHandler.prototype.onPointerDown = function (params) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (params.button == Button.Tertiary)
this._scrollModeEnabled = true;
if (this._spacePressed && params.button == Button.Primary)
this._scrollModeEnabled = true;
return [4 /*yield*/, this._pointerInputHandler.onPointerDown(params)];
case 1:
_a.sent();
this._updateCursor(params);
params.preventDefault();
return [2 /*return*/];
}
});
});
};
DefaultMouseInputHandler.prototype.onMove = function (params) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!this.scrollMode) return [3 /*break*/, 2];
return [4 /*yield*/, this._scroll(params)];
case 1:
_a.sent();
if (params.state === InputState.Finished)
this._scrollModeEnabled = false;
return [3 /*break*/, 4];
case 2: return [4 /*yield*/, this._pointerInputHandler.onPointerMove(params, false)];
case 3:
_a.sent();
if (this._canvas.contentEditingPlaceholderItemHandler != null ||
this._canvas.inPlaceEditingHandler != null ||
this._dndHandler.isDragStarted())
return [2 /*return*/];
if ((this._selectionHandler.isIdle && params.state !== InputState.Finished) || this._rubberbandHandler.isActive)
return [2 /*return*/, this._handleRubberband(params)];
_a.label = 4;
case 4:
params.preventDefault();
return [2 /*return*/];
}
});
});
};
DefaultMouseInputHandler.prototype.onDoubleClick = function (params) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this._pointerInputHandler.onDoubleClick(params)];
case 1:
_a.sent();
return [2 /*return*/];
}
});
});
};
Object.defineProperty(DefaultMouseInputHandler.prototype, "scrollMode", {
get: function () {
return this._scrollModeEnabled;
},
enumerable: true,
configurable: true
});
Object.defineProperty(DefaultMouseInputHandler.prototype, "spacePressed", {
set: function (value) {
this._spacePressed = value;
},
enumerable: true,
configurable: true
});
DefaultMouseInputHandler.prototype._scroll = function (params) {
return __awaiter(this, void 0, void 0, function () {
var startPoint, args;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
startPoint = params.state === InputState.Started ?
params.startPage.clone() :
this._lastPoint;
args = {
delta: new PointF(startPoint.x - params.page.x, startPoint.y - params.page.y)
};
return [4 /*yield*/, this._commandManager.execute(ViewerCommand.moveViewPort, args)];
case 1:
_a.sent();
this._lastPoint = params.state === InputState.Finished ? null : params.page.clone();
return [2 /*return*/];
}
});
});
};
DefaultMouseInputHandler.prototype._updateCursor = function (params) {
var canvasAngle = this._canvas.viewer.contentAngle;
var angle = this._selectionHandler.visibleRectangle && normalizeAngle(this._selectionHandler.visibleRectangle.angle - canvasAngle);
var cursor = DefaultCursorHelper.getCursor(params.workspace, this._selectionHandler.selectionHitTestManager, this._hitTestManager, this._rubberbandHandler, angle, this._selectionHandler.allowMove);
if (this._spacePressed && !this.scrollMode)
this._canvas.viewer.setCursor(Cursor.grab);
else if (this.scrollMode)
this._canvas.viewer.setCursor(Cursor.grabbing);
else
this._canvas.viewer.setCursor(cursor);
};
DefaultMouseInputHandler.prototype.dispose = function () {
};
return DefaultMouseInputHandler;
}());
export { DefaultMouseInputHandler };
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