3.0 source code

OfficeWeb/apps/spreadsheeteditor/main/app/controller/CellEditor.js

@@ -0,0 +1,173 @@
+/*
+ * (c) Copyright Ascensio System SIA 2010-2015
+ *
+ * This program is a free software product. You can redistribute it and/or 
+ * modify it under the terms of the GNU Affero General Public License (AGPL) 
+ * version 3 as published by the Free Software Foundation. In accordance with 
+ * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect 
+ * that Ascensio System SIA expressly excludes the warranty of non-infringement
+ * of any third-party rights.
+ *
+ * This program is distributed WITHOUT ANY WARRANTY; without even the implied 
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For 
+ * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
+ *
+ * You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
+ * EU, LV-1021.
+ *
+ * The  interactive user interfaces in modified source and object code versions
+ * of the Program must display Appropriate Legal Notices, as required under 
+ * Section 5 of the GNU AGPL version 3.
+ *
+ * Pursuant to Section 7(b) of the License you must retain the original Product
+ * logo when distributing the program. Pursuant to Section 7(e) we decline to
+ * grant you any rights under trademark law for use of our trademarks.
+ *
+ * All the Product's GUI elements, including illustrations and icon sets, as
+ * well as technical writing content are licensed under the terms of the
+ * Creative Commons Attribution-ShareAlike 4.0 International. See the License
+ * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
+ *
+ */
+ define(["core", "spreadsheeteditor/main/app/view/CellEditor"], function (Viewport) {
+    SSE.Controllers.CellEditor = Backbone.Controller.extend({
+        views: ["CellEditor"],
+        events: function () {
+            return {
+                "keyup input#ce-cell-name": _.bind(this.onCellName, this),
+                "keyup textarea#ce-cell-content": _.bind(this.onKeyupCellEditor, this),
+                "blur textarea#ce-cell-content": _.bind(this.onBlurCellEditor, this),
+                "click button#ce-btn-expand": _.bind(this.expandEditorField, this),
+                "click button#ce-func-label": _.bind(this.onInsertFunction, this)
+            };
+        },
+        initialize: function () {
+            this.addListeners({
+                "CellEditor": {},
+                "Viewport": {
+                    "layout:resizedrag": _.bind(this.onLayoutResize, this)
+                }
+            });
+        },
+        setApi: function (api) {
+            this.api = api;
+            this.api.isCEditorFocused = false;
+            this.api.asc_registerCallback("asc_onSelectionNameChanged", _.bind(this.onApiCellSelection, this));
+            this.api.asc_registerCallback("asc_onEditCell", _.bind(this.onApiEditCell, this));
+            this.api.asc_registerCallback("asc_onСoAuthoringDisconnect", _.bind(this.onApiDisconnect, this));
+            Common.NotificationCenter.on("api:disconnect", _.bind(this.onApiDisconnect, this));
+            Common.NotificationCenter.on("cells:range", _.bind(this.onCellsRange, this));
+            return this;
+        },
+        setMode: function (mode) {
+            this.mode = mode;
+            this.editor.$btnfunc[this.mode.isEdit ? "removeClass" : "addClass"]("disabled");
+        },
+        onLaunch: function () {
+            this.editor = this.createView("CellEditor", {
+                el: "#cell-editing-box"
+            }).render();
+            this.bindViewEvents(this.editor, this.events);
+            this.editor.$el.parent().find(".after").css({
+                zIndex: "4"
+            });
+            var me = this;
+            $("#ce-cell-content").keydown(function (e) {
+                if (Common.UI.Keys.RETURN === e.keyCode || Common.UI.Keys.ESC === e.keyCode) {
+                    me.api.asc_enableKeyEvents(true);
+                }
+            });
+        },
+        onApiEditCell: function (state) {
+            if (state == c_oAscCellEditorState.editStart) {
+                this.api.isCellEdited = true;
+            } else {
+                if (state == c_oAscCellEditorState.editEnd) {
+                    this.api.isCellEdited = false;
+                    this.api.isCEditorFocused = false;
+                }
+            }
+        },
+        onApiCellSelection: function (info) {
+            this.editor.updateCellInfo(info);
+        },
+        onApiDisconnect: function () {
+            this.mode.isEdit = false;
+            var controller = this.getApplication().getController("FormulaDialog");
+            if (controller) {
+                controller.hideDialog();
+            }
+            if (!this.mode.isEdit) {
+                $("#ce-func-label", this.editor.el).addClass("disabled");
+            }
+        },
+        onCellsRange: function (status) {
+            var isRangeSelection = (status != c_oAscSelectionDialogType.None);
+            if (isRangeSelection) {
+                this.editor.$cellname.attr("disabled", "disabled");
+                this.editor.$btnfunc["addClass"]("disabled");
+            } else {
+                this.editor.$cellname.removeAttr("disabled");
+                this.editor.$btnfunc["removeClass"]("disabled");
+            }
+        },
+        onLayoutResize: function (o, r) {
+            if (r == "cell:edit") {
+                if (this.editor.$el.height() > 19) {
+                    if (!this.editor.$btnexpand.hasClass("btn-collapse")) {
+                        this.editor.$btnexpand["addClass"]("btn-collapse");
+                    }
+                } else {
+                    this.editor.$btnexpand["removeClass"]("btn-collapse");
+                }
+            }
+        },
+        onCellName: function (e) {
+            if (e.keyCode == Common.UI.Keys.RETURN) {
+                var name = this.editor.$cellname.val();
+                if (name && name.length) {
+                    this.api.asc_findCell(name);
+                }
+                Common.NotificationCenter.trigger("edit:complete", this.editor);
+            }
+        },
+        onBlurCellEditor: function () {
+            if (this.api.isCEditorFocused == "clear") {
+                this.api.isCEditorFocused = undefined;
+            } else {
+                if (this.api.isCellEdited) {
+                    this.api.isCEditorFocused = true;
+                }
+            }
+        },
+        onKeyupCellEditor: function (e) {
+            if (e.keyCode == Common.UI.Keys.RETURN && !e.altKey) {
+                this.api.isCEditorFocused = "clear";
+            }
+        },
+        expandEditorField: function () {
+            if (this.editor.$el.height() > 19) {
+                this.editor.keep_height = this.editor.$el.height();
+                this.editor.$el.height(19);
+                this.editor.$btnexpand["removeClass"]("btn-collapse");
+            } else {
+                this.editor.$el.height(this.editor.keep_height || 74);
+                this.editor.$btnexpand["addClass"]("btn-collapse");
+            }
+            Common.NotificationCenter.trigger("layout:changed", "celleditor");
+            Common.NotificationCenter.trigger("edit:complete", this.editor, {
+                restorefocus: true
+            });
+        },
+        onInsertFunction: function () {
+            if (this.mode.isEdit && !this.editor.$btnfunc["hasClass"]("disabled")) {
+                var controller = this.getApplication().getController("FormulaDialog");
+                if (controller) {
+                    $("#ce-func-label", this.editor.el).blur();
+                    this.api.asc_enableKeyEvents(false);
+                    controller.showDialog();
+                }
+            }
+        }
+    });
+});