397 lines
14 KiB
JavaScript
397 lines
14 KiB
JavaScript
/*
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* Copyright [2015] [wisemapping]
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*
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* Licensed under WiseMapping Public License, Version 1.0 (the "License").
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* It is basically the Apache License, Version 2.0 (the "License") plus the
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* "powered by wisemapping" text requirement on every single page;
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the license at
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*
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* http://www.wisemapping.org/license
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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mindplot.DesignerKeyboard = new Class({
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Extends: mindplot.Keyboard,
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Static:{
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register:function (designer) {
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this._instance = new mindplot.DesignerKeyboard(designer);
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},
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getInstance:function () {
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return this._instance;
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}
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},
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initialize:function (designer) {
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$assert(designer, "designer can not be null");
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this._registerEvents(designer);
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},
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_registerEvents:function (designer) {
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// Try with the keyboard ..
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var model = designer.getModel();
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this.addShortcut(
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['backspace'], function (event) {
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event.preventDefault();
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event.stopPropagation();
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designer.deleteSelectedEntities();
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}
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);
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this.addShortcut(
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['space'], function() {
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designer.shrinkSelectedBranch();
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}
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);
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this.addShortcut(
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['f2'],function(event) {
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event.stopPropagation();
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event.preventDefault();
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var node = model.selectedTopic();
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if (node) {
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node.showTextEditor();
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}
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}
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);
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this.addShortcut(
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['del'], function(event) {
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designer.deleteSelectedEntities();
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event.preventDefault();
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event.stopPropagation();
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}
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);
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this.addShortcut(
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['enter'], function() {
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designer.createSiblingForSelectedNode();
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}
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);
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this.addShortcut(
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['insert'], function(event) {
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designer.createChildForSelectedNode();
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event.preventDefault();
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event.stopPropagation();
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}
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);
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this.addShortcut(
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['tab'], function(event) {
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designer.createChildForSelectedNode();
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event.preventDefault();
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event.stopPropagation();
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}
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);
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this.addShortcut(
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['meta+enter'], function(event) {
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event.preventDefault();
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event.stopPropagation();
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designer.createChildForSelectedNode();
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}
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);
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this.addShortcut(
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['ctrl+z', 'meta+z'], function(event) {
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event.preventDefault(event);
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event.stopPropagation();
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designer.undo();
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}
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);
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this.addShortcut(
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['ctrl+c', 'meta+c'], function (event) {
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event.preventDefault(event);
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event.stopPropagation();
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designer.copyToClipboard();
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}
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);
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this.addShortcut(
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['ctrl+v', 'meta+v'], function (event) {
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event.preventDefault(event);
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event.stopPropagation();
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designer.pasteClipboard();
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}
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);
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this.addShortcut(
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['ctrl+shift+z', 'meta+shift+z', 'ctrl+y', 'meta+y'], function (event) {
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event.preventDefault();
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event.stopPropagation();
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designer.redo();
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}
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);
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this.addShortcut(
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['ctrl+a', 'meta+a'], function (event) {
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event.preventDefault();
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event.stopPropagation();
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designer.selectAll();
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}
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);
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this.addShortcut(
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['ctrl+b', 'meta+b'], function (event) {
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event.preventDefault();
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event.stopPropagation();
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designer.changeFontWeight();
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}
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);
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this.addShortcut(
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['ctrl+s', 'meta+s'], function (event) {
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event.preventDefault();
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event.stopPropagation();
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$(document).find('#save').trigger('click');
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}
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);
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this.addShortcut(
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['ctrl+i', 'meta+i'], function (event) {
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event.preventDefault();
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event.stopPropagation();
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designer.changeFontStyle();
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}
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);
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this.addShortcut(
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['ctrl+shift+a', 'meta+shift+a'], function (event) {
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event.preventDefault();
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event.stopPropagation();
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designer.deselectAll();
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}
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);
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this.addShortcut(
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['meta+=', 'ctrl+='], function (event) {
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event.preventDefault();
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event.stopPropagation();
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designer.zoomIn();
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}
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);
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this.addShortcut(
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['meta+-', 'ctrl+-'], function (event) {
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event.preventDefault();
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event.stopPropagation();
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designer.zoomOut();
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}
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);
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var me = this;
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this.addShortcut(
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'right', function (event) {
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var node = model.selectedTopic();
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if (node) {
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if (node.isCentralTopic()) {
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me._goToSideChild(designer, node, 'RIGHT');
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}
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else {
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if (node.getPosition().x < 0) {
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me._goToParent(designer, node);
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}
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else if (!node.areChildrenShrunken()) {
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me._goToChild(designer, node);
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}
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}
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} else {
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var centralTopic = model.getCentralTopic();
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me._goToNode(designer, centralTopic);
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}
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event.preventDefault();
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event.stopPropagation();
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}
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);
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this.addShortcut(
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'left', function (event) {
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var node = model.selectedTopic();
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if (node) {
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if (node.isCentralTopic()) {
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me._goToSideChild(designer, node, 'LEFT');
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}
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else {
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if (node.getPosition().x > 0) {
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me._goToParent(designer, node);
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}
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else if (!node.areChildrenShrunken()) {
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me._goToChild(designer, node);
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}
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}
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} else {
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var centralTopic = model.getCentralTopic();
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me._goToNode(designer, centralTopic);
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}
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event.preventDefault();
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event.stopPropagation();
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}
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);
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this.addShortcut(
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'up', function (event) {
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var node = model.selectedTopic();
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if (node) {
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if (!node.isCentralTopic()) {
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me._goToBrother(designer, node, 'UP');
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}
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} else {
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var centralTopic = model.getCentralTopic();
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me._goToNode(designer, centralTopic);
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}
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event.preventDefault();
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event.stopPropagation();
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}
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);
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this.addShortcut(
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'down', function (event) {
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var node = model.selectedTopic();
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if (node) {
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if (!node.isCentralTopic()) {
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me._goToBrother(designer, node, 'DOWN');
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}
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} else {
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var centralTopic = model.getCentralTopic();
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me._goToNode(designer, centralTopic);
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}
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event.preventDefault();
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event.stopPropagation();
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}
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);
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var excludes = ['esc', 'escape', 'f1', 'f3', 'f4', 'f5', 'f6', 'f7', 'f8', 'f9', 'f10', 'f11', 'f12'];
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$(document).on('keypress', function (event) {
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var keyCode;
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// Firefox doesn't skip special keys for keypress event...
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if (event.key && excludes.contains(event.key.toLowerCase())) {
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return;
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}
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// Sometimes Firefox doesn't contain keyCode value
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if (event.key && event.keyCode == 0) {
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keyCode = event.charCode;
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} else {
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keyCode = event.keyCode;
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}
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var specialKey = jQuery.hotkeys.specialKeys[keyCode];
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if (["enter", "capslock"].indexOf(specialKey) == -1 && !jQuery.hotkeys.shiftNums[keyCode]) {
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var nodes = designer.getModel().filterSelectedTopics();
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if (nodes.length > 0) {
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// If a modifier is press, the key selected must be ignored.
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var pressKey = String.fromCharCode(keyCode);
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if (event.ctrlKey || event.altKey || event.metaKey) {
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return;
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}
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nodes[0].showTextEditor(pressKey);
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event.stopPropagation();
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}
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}
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});
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},
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_goToBrother:function (designer, node, direction) {
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var parent = node.getParent();
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if (parent) {
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var brothers = parent.getChildren();
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var target = node;
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var y = node.getPosition().y;
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var x = node.getPosition().x;
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var dist = null;
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for (var i = 0; i < brothers.length; i++) {
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var sameSide = (x * brothers[i].getPosition().x) >= 0;
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if (brothers[i] != node && sameSide) {
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var brother = brothers[i];
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var brotherY = brother.getPosition().y;
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if (direction == "DOWN" && brotherY > y) {
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var distancia = y - brotherY;
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if (distancia < 0) {
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distancia = distancia * (-1);
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}
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if (dist == null || dist > distancia) {
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dist = distancia;
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target = brothers[i];
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}
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}
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else if (direction == "UP" && brotherY < y) {
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var distance = y - brotherY;
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if (distance < 0) {
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distance = distance * (-1);
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}
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if (dist == null || dist > distance) {
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dist = distance;
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target = brothers[i];
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}
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}
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}
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}
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this._goToNode(designer, target);
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}
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},
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_goToSideChild:function (designer, node, side) {
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var children = node.getChildren();
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if (children.length > 0) {
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var target = children[0];
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var top = null;
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for (var i = 0; i < children.length; i++) {
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var child = children[i];
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var childY = child.getPosition().y;
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if (side == 'LEFT' && child.getPosition().x < 0) {
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if (top == null || childY < top) {
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target = child;
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top = childY;
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}
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}
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if (side == 'RIGHT' && child.getPosition().x > 0) {
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if (top == null || childY < top) {
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target = child;
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top = childY;
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}
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}
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}
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this._goToNode(designer, target);
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}
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},
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_goToParent:function (designer, node) {
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var parent = node.getParent();
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if (parent) {
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this._goToNode(designer, parent);
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}
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},
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_goToChild:function (designer, node) {
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var children = node.getChildren();
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if (children.length > 0) {
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var target = children[0];
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var top = target.getPosition().y;
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for (var i = 0; i < children.length; i++) {
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var child = children[i];
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if (child.getPosition().y < top) {
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top = child.getPosition().y;
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target = child;
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}
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}
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this._goToNode(designer, target);
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}
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},
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_goToNode:function (designer, node) {
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// First deselect all the nodes ...
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designer.deselectAll();
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// Give focus to the selected node....
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node.setOnFocus(true);
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}
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});
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mindplot.DesignerKeyboard.specialKeys = {
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8: "backspace", 9: "tab", 10: "return", 13: "enter", 16: "shift", 17: "ctrl", 18: "alt", 19: "pause",
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20: "capslock", 27: "esc", 32: "space", 33: "pageup", 34: "pagedown", 35: "end", 36: "home",
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37: "left", 38: "up", 39: "right", 40: "down", 45: "insert", 46: "del",
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96: "0", 97: "1", 98: "2", 99: "3", 100: "4", 101: "5", 102: "6", 103: "7",
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104: "8", 105: "9", 106: "*", 107: "+", 109: "-", 110: ".", 111 : "/",
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112: "f1", 113: "f2", 114: "f3", 115: "f4", 116: "f5", 117: "f6", 118: "f7", 119: "f8",
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120: "f9", 121: "f10", 122: "f11", 123: "f12", 144: "numlock", 145: "scroll", 186: ";", 191: "/",
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220: "\\", 222: "'", 224: "meta"
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}; |