88 lines
3.2 KiB
JavaScript
88 lines
3.2 KiB
JavaScript
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/* ***** BEGIN LICENSE BLOCK *****
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* Distributed under the BSD license:
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*
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* Copyright (c) 2010, Ajax.org B.V.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Ajax.org B.V. nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ***** END LICENSE BLOCK ***** */
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define(function(require, exports, module) {
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var Editor = require("ace/editor").Editor;
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require("../config").defineOptions(Editor.prototype, "editor", {
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enableLinking: {
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set: function(val) {
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if (val) {
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this.on("click", onClick);
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this.on("mousemove", onMouseMove);
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} else {
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this.off("click", onClick);
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this.off("mousemove", onMouseMove);
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}
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},
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value: false
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}
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});
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exports.previousLinkingHover = false;
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function onMouseMove(e) {
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var editor = e.editor;
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var ctrl = e.getAccelKey();
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if (ctrl) {
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var editor = e.editor;
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var docPos = e.getDocumentPosition();
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var session = editor.session;
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var token = session.getTokenAt(docPos.row, docPos.column);
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if (exports.previousLinkingHover && exports.previousLinkingHover != token) {
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editor._emit("linkHoverOut");
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}
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editor._emit("linkHover", {position: docPos, token: token});
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exports.previousLinkingHover = token;
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} else if (exports.previousLinkingHover) {
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editor._emit("linkHoverOut");
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exports.previousLinkingHover = false;
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}
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}
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function onClick(e) {
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var ctrl = e.getAccelKey();
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var button = e.getButton();
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if (button == 0 && ctrl) {
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var editor = e.editor;
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var docPos = e.getDocumentPosition();
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var session = editor.session;
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var token = session.getTokenAt(docPos.row, docPos.column);
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editor._emit("linkClick", {position: docPos, token: token});
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}
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}
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});
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