dockview-core
Version:
Zero dependency layout manager supporting tabs, grids and splitviews
402 lines (401 loc) • 16.1 kB
JavaScript
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.SplitviewComponent = void 0;
var lifecycle_1 = require("../lifecycle");
var splitview_1 = require("./splitview");
var events_1 = require("../events");
var resizable_1 = require("../resizable");
var dom_1 = require("../dom");
/**
* A high-level implementation of splitview that works using 'panels'
*/
var SplitviewComponent = /** @class */ (function (_super) {
__extends(SplitviewComponent, _super);
function SplitviewComponent(container, options) {
var _a;
var _this = _super.call(this, document.createElement('div'), options.disableAutoResizing) || this;
_this._splitviewChangeDisposable = new lifecycle_1.MutableDisposable();
_this._panels = new Map();
_this._onDidLayoutfromJSON = new events_1.Emitter();
_this.onDidLayoutFromJSON = _this._onDidLayoutfromJSON.event;
_this._onDidAddView = new events_1.Emitter();
_this.onDidAddView = _this._onDidAddView.event;
_this._onDidRemoveView = new events_1.Emitter();
_this.onDidRemoveView = _this._onDidRemoveView.event;
_this._onDidLayoutChange = new events_1.Emitter();
_this.onDidLayoutChange = _this._onDidLayoutChange.event;
_this.element.style.height = '100%';
_this.element.style.width = '100%';
_this._classNames = new dom_1.Classnames(_this.element);
_this._classNames.setClassNames((_a = options.className) !== null && _a !== void 0 ? _a : '');
// the container is owned by the third-party, do not modify/delete it
container.appendChild(_this.element);
_this._options = options;
_this.splitview = new splitview_1.Splitview(_this.element, options);
_this.addDisposables(_this._onDidAddView, _this._onDidLayoutfromJSON, _this._onDidRemoveView, _this._onDidLayoutChange);
return _this;
}
Object.defineProperty(SplitviewComponent.prototype, "panels", {
get: function () {
return this.splitview.getViews();
},
enumerable: false,
configurable: true
});
Object.defineProperty(SplitviewComponent.prototype, "options", {
get: function () {
return this._options;
},
enumerable: false,
configurable: true
});
Object.defineProperty(SplitviewComponent.prototype, "length", {
get: function () {
return this._panels.size;
},
enumerable: false,
configurable: true
});
Object.defineProperty(SplitviewComponent.prototype, "orientation", {
get: function () {
return this.splitview.orientation;
},
enumerable: false,
configurable: true
});
Object.defineProperty(SplitviewComponent.prototype, "splitview", {
get: function () {
return this._splitview;
},
set: function (value) {
var _this = this;
if (this._splitview) {
this._splitview.dispose();
}
this._splitview = value;
this._splitviewChangeDisposable.value = new lifecycle_1.CompositeDisposable(this._splitview.onDidSashEnd(function () {
_this._onDidLayoutChange.fire(undefined);
}), this._splitview.onDidAddView(function (e) { return _this._onDidAddView.fire(e); }), this._splitview.onDidRemoveView(function (e) {
return _this._onDidRemoveView.fire(e);
}));
},
enumerable: false,
configurable: true
});
Object.defineProperty(SplitviewComponent.prototype, "minimumSize", {
get: function () {
return this.splitview.minimumSize;
},
enumerable: false,
configurable: true
});
Object.defineProperty(SplitviewComponent.prototype, "maximumSize", {
get: function () {
return this.splitview.maximumSize;
},
enumerable: false,
configurable: true
});
Object.defineProperty(SplitviewComponent.prototype, "height", {
get: function () {
return this.splitview.orientation === splitview_1.Orientation.HORIZONTAL
? this.splitview.orthogonalSize
: this.splitview.size;
},
enumerable: false,
configurable: true
});
Object.defineProperty(SplitviewComponent.prototype, "width", {
get: function () {
return this.splitview.orientation === splitview_1.Orientation.HORIZONTAL
? this.splitview.size
: this.splitview.orthogonalSize;
},
enumerable: false,
configurable: true
});
SplitviewComponent.prototype.updateOptions = function (options) {
var _a, _b;
if ('className' in options) {
this._classNames.setClassNames((_a = options.className) !== null && _a !== void 0 ? _a : '');
}
if ('disableResizing' in options) {
this.disableResizing = (_b = options.disableAutoResizing) !== null && _b !== void 0 ? _b : false;
}
if (typeof options.orientation === 'string') {
this.splitview.orientation = options.orientation;
}
this._options = __assign(__assign({}, this.options), options);
this.splitview.layout(this.splitview.size, this.splitview.orthogonalSize);
};
SplitviewComponent.prototype.focus = function () {
var _a;
(_a = this._activePanel) === null || _a === void 0 ? void 0 : _a.focus();
};
SplitviewComponent.prototype.movePanel = function (from, to) {
this.splitview.moveView(from, to);
};
SplitviewComponent.prototype.setVisible = function (panel, visible) {
var index = this.panels.indexOf(panel);
this.splitview.setViewVisible(index, visible);
};
SplitviewComponent.prototype.setActive = function (panel, skipFocus) {
this._activePanel = panel;
this.panels
.filter(function (v) { return v !== panel; })
.forEach(function (v) {
v.api._onDidActiveChange.fire({ isActive: false });
if (!skipFocus) {
v.focus();
}
});
panel.api._onDidActiveChange.fire({ isActive: true });
if (!skipFocus) {
panel.focus();
}
};
SplitviewComponent.prototype.removePanel = function (panel, sizing) {
var item = this._panels.get(panel.id);
if (!item) {
throw new Error("unknown splitview panel ".concat(panel.id));
}
item.dispose();
this._panels.delete(panel.id);
var index = this.panels.findIndex(function (_) { return _ === panel; });
var removedView = this.splitview.removeView(index, sizing);
removedView.dispose();
var panels = this.panels;
if (panels.length > 0) {
this.setActive(panels[panels.length - 1]);
}
};
SplitviewComponent.prototype.getPanel = function (id) {
return this.panels.find(function (view) { return view.id === id; });
};
SplitviewComponent.prototype.addPanel = function (options) {
var _a;
if (this._panels.has(options.id)) {
throw new Error("panel ".concat(options.id, " already exists"));
}
var view = this.options.createComponent({
id: options.id,
name: options.component,
});
view.orientation = this.splitview.orientation;
view.init({
params: (_a = options.params) !== null && _a !== void 0 ? _a : {},
minimumSize: options.minimumSize,
maximumSize: options.maximumSize,
snap: options.snap,
priority: options.priority,
accessor: this,
});
var size = typeof options.size === 'number' ? options.size : splitview_1.Sizing.Distribute;
var index = typeof options.index === 'number' ? options.index : undefined;
this.splitview.addView(view, size, index);
this.doAddView(view);
this.setActive(view);
return view;
};
SplitviewComponent.prototype.layout = function (width, height) {
var _a = __read(this.splitview.orientation === splitview_1.Orientation.HORIZONTAL
? [width, height]
: [height, width], 2), size = _a[0], orthogonalSize = _a[1];
this.splitview.layout(size, orthogonalSize);
};
SplitviewComponent.prototype.doAddView = function (view) {
var _this = this;
var disposable = view.api.onDidFocusChange(function (event) {
if (!event.isFocused) {
return;
}
_this.setActive(view, true);
});
this._panels.set(view.id, disposable);
};
SplitviewComponent.prototype.toJSON = function () {
var _this = this;
var _a;
var views = this.splitview
.getViews()
.map(function (view, i) {
var size = _this.splitview.getViewSize(i);
return {
size: size,
data: view.toJSON(),
snap: !!view.snap,
priority: view.priority,
};
});
return {
views: views,
activeView: (_a = this._activePanel) === null || _a === void 0 ? void 0 : _a.id,
size: this.splitview.size,
orientation: this.splitview.orientation,
};
};
SplitviewComponent.prototype.fromJSON = function (serializedSplitview) {
var _this = this;
this.clear();
var views = serializedSplitview.views, orientation = serializedSplitview.orientation, size = serializedSplitview.size, activeView = serializedSplitview.activeView;
var queue = [];
// take note of the existing dimensions
var width = this.width;
var height = this.height;
this.splitview = new splitview_1.Splitview(this.element, {
orientation: orientation,
proportionalLayout: this.options.proportionalLayout,
descriptor: {
size: size,
views: views.map(function (view) {
var data = view.data;
if (_this._panels.has(data.id)) {
throw new Error("panel ".concat(data.id, " already exists"));
}
var panel = _this.options.createComponent({
id: data.id,
name: data.component,
});
queue.push(function () {
var _a;
panel.init({
params: (_a = data.params) !== null && _a !== void 0 ? _a : {},
minimumSize: data.minimumSize,
maximumSize: data.maximumSize,
snap: view.snap,
priority: view.priority,
accessor: _this,
});
});
panel.orientation = orientation;
_this.doAddView(panel);
setTimeout(function () {
// the original onDidAddView events are missed since they are fired before we can subcribe to them
_this._onDidAddView.fire(panel);
}, 0);
return { size: view.size, view: panel };
}),
},
});
this.layout(width, height);
queue.forEach(function (f) { return f(); });
if (typeof activeView === 'string') {
var panel = this.getPanel(activeView);
if (panel) {
this.setActive(panel);
}
}
this._onDidLayoutfromJSON.fire();
};
SplitviewComponent.prototype.clear = function () {
var e_1, _a;
try {
for (var _b = __values(this._panels.values()), _c = _b.next(); !_c.done; _c = _b.next()) {
var disposable = _c.value;
disposable.dispose();
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_1) throw e_1.error; }
}
this._panels.clear();
while (this.splitview.length > 0) {
var view = this.splitview.removeView(0, splitview_1.Sizing.Distribute, true);
view.dispose();
}
};
SplitviewComponent.prototype.dispose = function () {
var e_2, _a, e_3, _b;
try {
for (var _c = __values(this._panels.values()), _d = _c.next(); !_d.done; _d = _c.next()) {
var disposable = _d.value;
disposable.dispose();
}
}
catch (e_2_1) { e_2 = { error: e_2_1 }; }
finally {
try {
if (_d && !_d.done && (_a = _c.return)) _a.call(_c);
}
finally { if (e_2) throw e_2.error; }
}
this._panels.clear();
var views = this.splitview.getViews();
this._splitviewChangeDisposable.dispose();
this.splitview.dispose();
try {
for (var views_1 = __values(views), views_1_1 = views_1.next(); !views_1_1.done; views_1_1 = views_1.next()) {
var view = views_1_1.value;
view.dispose();
}
}
catch (e_3_1) { e_3 = { error: e_3_1 }; }
finally {
try {
if (views_1_1 && !views_1_1.done && (_b = views_1.return)) _b.call(views_1);
}
finally { if (e_3) throw e_3.error; }
}
this.element.remove();
_super.prototype.dispose.call(this);
};
return SplitviewComponent;
}(resizable_1.Resizable));
exports.SplitviewComponent = SplitviewComponent;