App-Mxpress-PDF

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public/javascripts/ace/ext-prompt.js  view on Meta::CPAN

define("ace/ext/menu_tools/get_editor_keyboard_shortcuts",["require","exports","module","ace/lib/keys"], function(require, exports, module) {
"use strict";
var keys = require("../../lib/keys");
module.exports.getEditorKeybordShortcuts = function(editor) {
    var KEY_MODS = keys.KEY_MODS;
    var keybindings = [];
    var commandMap = {};
    editor.keyBinding.$handlers.forEach(function(handler) {
        var ckb = handler.commandKeyBinding;
        for (var i in ckb) {
            var key = i.replace(/(^|-)\w/g, function(x) { return x.toUpperCase(); });
            var commands = ckb[i];
            if (!Array.isArray(commands))
                commands = [commands];
            commands.forEach(function(command) {
                if (typeof command != "string")
                    command  = command.name;
                if (commandMap[command]) {
                    commandMap[command].key += "|" + key;
                } else {
                    commandMap[command] = {key: key, command: command};
                    keybindings.push(commandMap[command]);
                }         
            });
        }
    });
    return keybindings;
};

});

define("ace/autocomplete/popup",["require","exports","module","ace/virtual_renderer","ace/editor","ace/range","ace/lib/event","ace/lib/lang","ace/lib/dom"], function(require, exports, module) {
"use strict";

var Renderer = require("../virtual_renderer").VirtualRenderer;
var Editor = require("../editor").Editor;
var Range = require("../range").Range;
var event = require("../lib/event");
var lang = require("../lib/lang");
var dom = require("../lib/dom");

var $singleLineEditor = function(el) {
    var renderer = new Renderer(el);

    renderer.$maxLines = 4;

    var editor = new Editor(renderer);

    editor.setHighlightActiveLine(false);
    editor.setShowPrintMargin(false);
    editor.renderer.setShowGutter(false);
    editor.renderer.setHighlightGutterLine(false);

    editor.$mouseHandler.$focusTimeout = 0;
    editor.$highlightTagPending = true;

    return editor;
};

var AcePopup = function(parentNode) {
    var el = dom.createElement("div");
    var popup = new $singleLineEditor(el);

    if (parentNode)
        parentNode.appendChild(el);
    el.style.display = "none";
    popup.renderer.content.style.cursor = "default";
    popup.renderer.setStyle("ace_autocomplete");

    popup.setOption("displayIndentGuides", false);
    popup.setOption("dragDelay", 150);

    var noop = function(){};

    popup.focus = noop;
    popup.$isFocused = true;

    popup.renderer.$cursorLayer.restartTimer = noop;
    popup.renderer.$cursorLayer.element.style.opacity = 0;

    popup.renderer.$maxLines = 8;
    popup.renderer.$keepTextAreaAtCursor = false;

    popup.setHighlightActiveLine(false);
    popup.session.highlight("");
    popup.session.$searchHighlight.clazz = "ace_highlight-marker";

    popup.on("mousedown", function(e) {
        var pos = e.getDocumentPosition();
        popup.selection.moveToPosition(pos);
        selectionMarker.start.row = selectionMarker.end.row = pos.row;
        e.stop();
    });

    var lastMouseEvent;
    var hoverMarker = new Range(-1,0,-1,Infinity);
    var selectionMarker = new Range(-1,0,-1,Infinity);
    selectionMarker.id = popup.session.addMarker(selectionMarker, "ace_active-line", "fullLine");
    popup.setSelectOnHover = function(val) {
        if (!val) {
            hoverMarker.id = popup.session.addMarker(hoverMarker, "ace_line-hover", "fullLine");
        } else if (hoverMarker.id) {
            popup.session.removeMarker(hoverMarker.id);
            hoverMarker.id = null;
        }
    };
    popup.setSelectOnHover(false);
    popup.on("mousemove", function(e) {
        if (!lastMouseEvent) {
            lastMouseEvent = e;
            return;
        }
        if (lastMouseEvent.x == e.x && lastMouseEvent.y == e.y) {
            return;
        }
        lastMouseEvent = e;
        lastMouseEvent.scrollTop = popup.renderer.scrollTop;
        var row = lastMouseEvent.getDocumentPosition().row;
        if (hoverMarker.start.row != row) {
            if (!hoverMarker.id)
                popup.setRow(row);
            setHoverMarker(row);
        }
    });
    popup.renderer.on("beforeRender", function() {
        if (lastMouseEvent && hoverMarker.start.row != -1) {
            lastMouseEvent.$pos = null;
            var row = lastMouseEvent.getDocumentPosition().row;
            if (!hoverMarker.id)
                popup.setRow(row);
            setHoverMarker(row, true);
        }
    });
    popup.renderer.on("afterRender", function() {
        var row = popup.getRow();
        var t = popup.renderer.$textLayer;
        var selected = t.element.childNodes[row - t.config.firstRow];
        if (selected !== t.selectedNode && t.selectedNode)
            dom.removeCssClass(t.selectedNode, "ace_selected");
        t.selectedNode = selected;
        if (selected)
            dom.addCssClass(selected, "ace_selected");
    });
    var hideHoverMarker = function() { setHoverMarker(-1); };
    var setHoverMarker = function(row, suppressRedraw) {
        if (row !== hoverMarker.start.row) {
            hoverMarker.start.row = hoverMarker.end.row = row;
            if (!suppressRedraw)
                popup.session._emit("changeBackMarker");
            popup._emit("changeHoverMarker");
        }
    };
    popup.getHoveredRow = function() {
        return hoverMarker.start.row;
    };

    event.addListener(popup.container, "mouseout", hideHoverMarker);
    popup.on("hide", hideHoverMarker);
    popup.on("changeSelection", hideHoverMarker);

    popup.session.doc.getLength = function() {
        return popup.data.length;
    };
    popup.session.doc.getLine = function(i) {
        var data = popup.data[i];
        if (typeof data == "string")
            return data;
        return (data && data.value) || "";
    };

    var bgTokenizer = popup.session.bgTokenizer;
    bgTokenizer.$tokenizeRow = function(row) {
        var data = popup.data[row];
        var tokens = [];
        if (!data)
            return tokens;
        if (typeof data == "string")
            data = {value: data};
        var caption = data.caption || data.value || data.name;

        function addToken(value, className) {
            value && tokens.push({
                type: (data.className || "") + (className || ""), 
                value: value
            });
        }
        
        var lower = caption.toLowerCase();
        var filterText = (popup.filterText || "").toLowerCase();
        var lastIndex = 0;
        var lastI = 0;
        for (var i = 0; i <= filterText.length; i++) {
            if (i != lastI && (data.matchMask & (1 << i) || i == filterText.length)) {
                var sub = filterText.slice(lastI, i);
                lastI = i;
                var index = lower.indexOf(sub, lastIndex);
                if (index == -1) continue;
                addToken(caption.slice(lastIndex, index), "");
                lastIndex = index + sub.length;
                addToken(caption.slice(index, lastIndex), "completion-highlight");
            }
        }
        addToken(caption.slice(lastIndex, caption.length), "");
        
        if (data.meta)
            tokens.push({type: "completion-meta", value: data.meta});
        if (data.message)
            tokens.push({type: "completion-message", value: data.message});

        return tokens;
    };
    bgTokenizer.$updateOnChange = noop;
    bgTokenizer.start = noop;

    popup.session.$computeWidth = function() {
        return this.screenWidth = 0;
    };
    popup.isOpen = false;
    popup.isTopdown = false;
    popup.autoSelect = true;
    popup.filterText = "";

    popup.data = [];
    popup.setData = function(list, filterText) {
        popup.filterText = filterText || "";
        popup.setValue(lang.stringRepeat("\n", list.length), -1);
        popup.data = list || [];
        popup.setRow(0);
    };
    popup.getData = function(row) {
        return popup.data[row];
    };

    popup.getRow = function() {
        return selectionMarker.start.row;
    };
    popup.setRow = function(line) {
        line = Math.max(this.autoSelect ? 0 : -1, Math.min(this.data.length, line));
        if (selectionMarker.start.row != line) {
            popup.selection.clearSelection();
            selectionMarker.start.row = selectionMarker.end.row = line || 0;
            popup.session._emit("changeBackMarker");
            popup.moveCursorTo(line || 0, 0);
            if (popup.isOpen)
                popup._signal("select");
        }
    };

    popup.on("changeSelection", function() {
        if (popup.isOpen)
            popup.setRow(popup.selection.lead.row);
        popup.renderer.scrollCursorIntoView();
    });

    popup.hide = function() {
        this.container.style.display = "none";
        this._signal("hide");
        popup.isOpen = false;
    };
    popup.show = function(pos, lineHeight, topdownOnly) {
        var el = this.container;
        var screenHeight = window.innerHeight;
        var screenWidth = window.innerWidth;
        var renderer = this.renderer;
        var maxH = renderer.$maxLines * lineHeight * 1.4;
        var top = pos.top + this.$borderSize;
        var allowTopdown = top > screenHeight / 2 && !topdownOnly;
        if (allowTopdown && top + lineHeight + maxH > screenHeight) {
            renderer.$maxPixelHeight = top - 2 * this.$borderSize;
            el.style.top = "";
            el.style.bottom = screenHeight - top + "px";
            popup.isTopdown = false;
        } else {
            top += lineHeight;
            renderer.$maxPixelHeight = screenHeight - top - 0.2 * lineHeight;
            el.style.top = top + "px";
            el.style.bottom = "";
            popup.isTopdown = true;
        }

        el.style.display = "";

        var left = pos.left;
        if (left + el.offsetWidth > screenWidth)
            left = screenWidth - el.offsetWidth;

        el.style.left = left + "px";

        this._signal("show");
        lastMouseEvent = null;
        popup.isOpen = true;
    };

    popup.goTo = function(where) {
        var row = this.getRow();
        var max = this.session.getLength() - 1;

        switch(where) {
            case "up": row = row <= 0 ? max : row - 1; break;
            case "down": row = row >= max ? -1 : row + 1; break;
            case "start": row = 0; break;
            case "end": row = max; break;
        }

        this.setRow(row);
    };


    popup.getTextLeftOffset = function() {
        return this.$borderSize + this.renderer.$padding + this.$imageSize;
    };

    popup.$imageSize = 0;
    popup.$borderSize = 1;

    return popup;
};

dom.importCssString("\
.ace_editor.ace_autocomplete .ace_marker-layer .ace_active-line {\
    background-color: #CAD6FA;\
    z-index: 1;\
}\
.ace_dark.ace_editor.ace_autocomplete .ace_marker-layer .ace_active-line {\
    background-color: #3a674e;\
}\
.ace_editor.ace_autocomplete .ace_line-hover {\
    border: 1px solid #abbffe;\
    margin-top: -1px;\
    background: rgba(233,233,253,0.4);\
    position: absolute;\
    z-index: 2;\
}\
.ace_dark.ace_editor.ace_autocomplete .ace_line-hover {\
    border: 1px solid rgba(109, 150, 13, 0.8);\
    background: rgba(58, 103, 78, 0.62);\
}\
.ace_completion-meta {\
    opacity: 0.5;\
    margin: 0.9em;\
}\
.ace_completion-message {\
    color: blue;\
}\
.ace_editor.ace_autocomplete .ace_completion-highlight{\
    color: #2d69c7;\
}\
.ace_dark.ace_editor.ace_autocomplete .ace_completion-highlight{\
    color: #93ca12;\
}\
.ace_editor.ace_autocomplete {\
    width: 300px;\
    z-index: 200000;\
    border: 1px lightgray solid;\
    position: fixed;\
    box-shadow: 2px 3px 5px rgba(0,0,0,.2);\
    line-height: 1.4;\
    background: #fefefe;\
    color: #111;\
}\
.ace_dark.ace_editor.ace_autocomplete {\
    border: 1px #484747 solid;\
    box-shadow: 2px 3px 5px rgba(0, 0, 0, 0.51);\
    line-height: 1.4;\
    background: #25282c;\
    color: #c1c1c1;\
}", "autocompletion.css");

exports.AcePopup = AcePopup;
exports.$singleLineEditor = $singleLineEditor;
});

define("ace/autocomplete/util",["require","exports","module"], function(require, exports, module) {
"use strict";

exports.parForEach = function(array, fn, callback) {

public/javascripts/ace/ext-prompt.js  view on Meta::CPAN

        }
    };

    this.keyboardHandler = new HashHandler();
    this.keyboardHandler.bindKeys({
        "Tab": function(editor) {
            if (exports.snippetManager && exports.snippetManager.expandWithTab(editor))
                return;
            editor.tabstopManager.tabNext(1);
            editor.renderer.scrollCursorIntoView();
        },
        "Shift-Tab": function(editor) {
            editor.tabstopManager.tabNext(-1);
            editor.renderer.scrollCursorIntoView();
        },
        "Esc": function(editor) {
            editor.tabstopManager.detach();
        }
    });
}).call(TabstopManager.prototype);



var movePoint = function(point, diff) {
    if (point.row == 0)
        point.column += diff.column;
    point.row += diff.row;
};

var moveRelative = function(point, start) {
    if (point.row == start.row)
        point.column -= start.column;
    point.row -= start.row;
};


require("./lib/dom").importCssString("\
.ace_snippet-marker {\
    -moz-box-sizing: border-box;\
    box-sizing: border-box;\
    background: rgba(194, 193, 208, 0.09);\
    border: 1px dotted rgba(211, 208, 235, 0.62);\
    position: absolute;\
}");

exports.snippetManager = new SnippetManager();


var Editor = require("./editor").Editor;
(function() {
    this.insertSnippet = function(content, options) {
        return exports.snippetManager.insertSnippet(this, content, options);
    };
    this.expandSnippet = function(options) {
        return exports.snippetManager.expandWithTab(this, options);
    };
}).call(Editor.prototype);

});

define("ace/autocomplete",["require","exports","module","ace/keyboard/hash_handler","ace/autocomplete/popup","ace/autocomplete/util","ace/lib/lang","ace/lib/dom","ace/snippets","ace/config"], function(require, exports, module) {
"use strict";

var HashHandler = require("./keyboard/hash_handler").HashHandler;
var AcePopup = require("./autocomplete/popup").AcePopup;
var util = require("./autocomplete/util");
var lang = require("./lib/lang");
var dom = require("./lib/dom");
var snippetManager = require("./snippets").snippetManager;
var config = require("./config");

var Autocomplete = function() {
    this.autoInsert = false;
    this.autoSelect = true;
    this.exactMatch = false;
    this.gatherCompletionsId = 0;
    this.keyboardHandler = new HashHandler();
    this.keyboardHandler.bindKeys(this.commands);

    this.blurListener = this.blurListener.bind(this);
    this.changeListener = this.changeListener.bind(this);
    this.mousedownListener = this.mousedownListener.bind(this);
    this.mousewheelListener = this.mousewheelListener.bind(this);

    this.changeTimer = lang.delayedCall(function() {
        this.updateCompletions(true);
    }.bind(this));

    this.tooltipTimer = lang.delayedCall(this.updateDocTooltip.bind(this), 50);
};

(function() {

    this.$init = function() {
        this.popup = new AcePopup(document.body || document.documentElement);
        this.popup.on("click", function(e) {
            this.insertMatch();
            e.stop();
        }.bind(this));
        this.popup.focus = this.editor.focus.bind(this.editor);
        this.popup.on("show", this.tooltipTimer.bind(null, null));
        this.popup.on("select", this.tooltipTimer.bind(null, null));
        this.popup.on("changeHoverMarker", this.tooltipTimer.bind(null, null));
        return this.popup;
    };

    this.getPopup = function() {
        return this.popup || this.$init();
    };

    this.openPopup = function(editor, prefix, keepPopupPosition) {
        if (!this.popup)
            this.$init();

        this.popup.autoSelect = this.autoSelect;

        this.popup.setData(this.completions.filtered, this.completions.filterText);

        editor.keyBinding.addKeyboardHandler(this.keyboardHandler);
        
        var renderer = editor.renderer;
        this.popup.setRow(this.autoSelect ? 0 : -1);
        if (!keepPopupPosition) {
            this.popup.setTheme(editor.getTheme());
            this.popup.setFontSize(editor.getFontSize());

            var lineHeight = renderer.layerConfig.lineHeight;

            var pos = renderer.$cursorLayer.getPixelPosition(this.base, true);
            pos.left -= this.popup.getTextLeftOffset();

            var rect = editor.container.getBoundingClientRect();
            pos.top += rect.top - renderer.layerConfig.offset;
            pos.left += rect.left - editor.renderer.scrollLeft;
            pos.left += renderer.gutterWidth;

            this.popup.show(pos, lineHeight);
        } else if (keepPopupPosition && !prefix) {
            this.detach();
        }
    };

    this.detach = function() {
        this.editor.keyBinding.removeKeyboardHandler(this.keyboardHandler);
        this.editor.off("changeSelection", this.changeListener);
        this.editor.off("blur", this.blurListener);
        this.editor.off("mousedown", this.mousedownListener);
        this.editor.off("mousewheel", this.mousewheelListener);
        this.changeTimer.cancel();
        this.hideDocTooltip();

        this.gatherCompletionsId += 1;
        if (this.popup && this.popup.isOpen)
            this.popup.hide();

        if (this.base)
            this.base.detach();
        this.activated = false;
        this.completions = this.base = null;
    };

    this.changeListener = function(e) {
        var cursor = this.editor.selection.lead;
        if (cursor.row != this.base.row || cursor.column < this.base.column) {
            this.detach();
        }
        if (this.activated)
            this.changeTimer.schedule();
        else
            this.detach();
    };

    this.blurListener = function(e) {
        var el = document.activeElement;
        var text = this.editor.textInput.getElement();
        var fromTooltip = e.relatedTarget && this.tooltipNode && this.tooltipNode.contains(e.relatedTarget);
        var container = this.popup && this.popup.container;
        if (el != text && el.parentNode != container && !fromTooltip
            && el != this.tooltipNode && e.relatedTarget != text
        ) {
            this.detach();
        }
    };

    this.mousedownListener = function(e) {
        this.detach();
    };

    this.mousewheelListener = function(e) {
        this.detach();
    };

    this.goTo = function(where) {
        this.popup.goTo(where);
    };

    this.insertMatch = function(data, options) {
        if (!data)
            data = this.popup.getData(this.popup.getRow());
        if (!data)
            return false;

        if (data.completer && data.completer.insertMatch) {
            data.completer.insertMatch(this.editor, data);
        } else {
            if (this.completions.filterText) {
                var ranges = this.editor.selection.getAllRanges();
                for (var i = 0, range; range = ranges[i]; i++) {
                    range.start.column -= this.completions.filterText.length;
                    this.editor.session.remove(range);
                }
            }
            if (data.snippet)
                snippetManager.insertSnippet(this.editor, data.snippet);
            else
                this.editor.execCommand("insertstring", data.value || data);
        }
        this.detach();
    };


    this.commands = {
        "Up": function(editor) { editor.completer.goTo("up"); },
        "Down": function(editor) { editor.completer.goTo("down"); },
        "Ctrl-Up|Ctrl-Home": function(editor) { editor.completer.goTo("start"); },
        "Ctrl-Down|Ctrl-End": function(editor) { editor.completer.goTo("end"); },

        "Esc": function(editor) { editor.completer.detach(); },
        "Return": function(editor) { return editor.completer.insertMatch(); },
        "Shift-Return": function(editor) { editor.completer.insertMatch(null, {deleteSuffix: true}); },
        "Tab": function(editor) {
            var result = editor.completer.insertMatch();
            if (!result && !editor.tabstopManager)
                editor.completer.goTo("down");
            else
                return result;
        },

        "PageUp": function(editor) { editor.completer.popup.gotoPageUp(); },
        "PageDown": function(editor) { editor.completer.popup.gotoPageDown(); }
    };

    this.gatherCompletions = function(editor, callback) {
        var session = editor.getSession();
        var pos = editor.getCursorPosition();

        var prefix = util.getCompletionPrefix(editor);

        this.base = session.doc.createAnchor(pos.row, pos.column - prefix.length);
        this.base.$insertRight = true;

        var matches = [];
        var total = editor.completers.length;
        editor.completers.forEach(function(completer, i) {
            completer.getCompletions(editor, session, pos, prefix, function(err, results) {
                if (!err && results)
                    matches = matches.concat(results);
                callback(null, {
                    prefix: util.getCompletionPrefix(editor),
                    matches: matches,
                    finished: (--total === 0)
                });
            });
        });
        return true;
    };

    this.showPopup = function(editor, options) {
        if (this.editor)
            this.detach();

        this.activated = true;

        this.editor = editor;
        if (editor.completer != this) {
            if (editor.completer)
                editor.completer.detach();
            editor.completer = this;
        }

        editor.on("changeSelection", this.changeListener);
        editor.on("blur", this.blurListener);
        editor.on("mousedown", this.mousedownListener);
        editor.on("mousewheel", this.mousewheelListener);

        this.updateCompletions(false, options);
    };

    this.updateCompletions = function(keepPopupPosition, options) {
        if (keepPopupPosition && this.base && this.completions) {
            var pos = this.editor.getCursorPosition();
            var prefix = this.editor.session.getTextRange({start: this.base, end: pos});
            if (prefix == this.completions.filterText)
                return;
            this.completions.setFilter(prefix);
            if (!this.completions.filtered.length)
                return this.detach();
            if (this.completions.filtered.length == 1
            && this.completions.filtered[0].value == prefix
            && !this.completions.filtered[0].snippet)
                return this.detach();
            this.openPopup(this.editor, prefix, keepPopupPosition);
            return;
        }
        
        if (options && options.matches) {
            var pos = this.editor.getSelectionRange().start;
            this.base = this.editor.session.doc.createAnchor(pos.row, pos.column);
            this.base.$insertRight = true;
            this.completions = new FilteredList(options.matches);
            return this.openPopup(this.editor, "", keepPopupPosition);
        }
        var _id = this.gatherCompletionsId;
        this.gatherCompletions(this.editor, function(err, results) {
            var detachIfFinished = function() {
                if (!results.finished) return;
                return this.detach();
            }.bind(this);

            var prefix = results.prefix;
            var matches = results && results.matches;

            if (!matches || !matches.length)
                return detachIfFinished();
            if (prefix.indexOf(results.prefix) !== 0 || _id != this.gatherCompletionsId)
                return;

            this.completions = new FilteredList(matches);

            if (this.exactMatch)
                this.completions.exactMatch = true;

            this.completions.setFilter(prefix);
            var filtered = this.completions.filtered;
            if (!filtered.length)
                return detachIfFinished();
            if (filtered.length == 1 && filtered[0].value == prefix && !filtered[0].snippet)
                return detachIfFinished();
            if (this.autoInsert && filtered.length == 1 && results.finished)
                return this.insertMatch(filtered[0]);

            this.openPopup(this.editor, prefix, keepPopupPosition);
        }.bind(this));
    };

    this.cancelContextMenu = function() {
        this.editor.$mouseHandler.cancelContextMenu();
    };

    this.updateDocTooltip = function() {
        var popup = this.popup;
        var all = popup.data;
        var selected = all && (all[popup.getHoveredRow()] || all[popup.getRow()]);
        var doc = null;
        if (!selected || !this.editor || !this.popup.isOpen)
            return this.hideDocTooltip();
        this.editor.completers.some(function(completer) {
            if (completer.getDocTooltip)
                doc = completer.getDocTooltip(selected);
            return doc;
        });
        if (!doc && typeof selected != "string")
            doc = selected;

        if (typeof doc == "string")
            doc = {docText: doc};
        if (!doc || !(doc.docHTML || doc.docText))
            return this.hideDocTooltip();
        this.showDocTooltip(doc);
    };

    this.showDocTooltip = function(item) {
        if (!this.tooltipNode) {
            this.tooltipNode = dom.createElement("div");
            this.tooltipNode.className = "ace_tooltip ace_doc-tooltip";
            this.tooltipNode.style.margin = 0;
            this.tooltipNode.style.pointerEvents = "auto";
            this.tooltipNode.tabIndex = -1;
            this.tooltipNode.onblur = this.blurListener.bind(this);
            this.tooltipNode.onclick = this.onTooltipClick.bind(this);
        }

        var tooltipNode = this.tooltipNode;
        if (item.docHTML) {
            tooltipNode.innerHTML = item.docHTML;
        } else if (item.docText) {
            tooltipNode.textContent = item.docText;
        }

        if (!tooltipNode.parentNode)
            document.body.appendChild(tooltipNode);
        var popup = this.popup;
        var rect = popup.container.getBoundingClientRect();
        tooltipNode.style.top = popup.container.style.top;
        tooltipNode.style.bottom = popup.container.style.bottom;

        tooltipNode.style.display = "block";
        if (window.innerWidth - rect.right < 320) {
            if (rect.left < 320) {
                if(popup.isTopdown) {
                    tooltipNode.style.top = rect.bottom + "px";
                    tooltipNode.style.left = rect.left + "px";
                    tooltipNode.style.right = "";
                    tooltipNode.style.bottom = "";
                } else {
                    tooltipNode.style.top = popup.container.offsetTop - tooltipNode.offsetHeight + "px";
                    tooltipNode.style.left = rect.left + "px";
                    tooltipNode.style.right = "";
                    tooltipNode.style.bottom = "";
                }
            } else {
                tooltipNode.style.right = window.innerWidth - rect.left + "px";
                tooltipNode.style.left = "";
            }
        } else {
            tooltipNode.style.left = (rect.right + 1) + "px";
            tooltipNode.style.right = "";
        }
    };

    this.hideDocTooltip = function() {
        this.tooltipTimer.cancel();
        if (!this.tooltipNode) return;
        var el = this.tooltipNode;
        if (!this.editor.isFocused() && document.activeElement == el)
            this.editor.focus();
        this.tooltipNode = null;
        if (el.parentNode)
            el.parentNode.removeChild(el);
    };
    
    this.onTooltipClick = function(e) {
        var a = e.target;
        while (a && a != this.tooltipNode) {
            if (a.nodeName == "A" && a.href) {
                a.rel = "noreferrer";
                a.target = "_blank";
                break;
            }
            a = a.parentNode;
        }
    };

    this.destroy = function() {
        this.detach();
        if (this.popup) {
            this.popup.destroy();
            var el = this.popup.container;
            if (el && el.parentNode)
                el.parentNode.removeChild(el);
        }
        if (this.editor && this.editor.completer == this)
            this.editor.completer == null;
        this.popup = null;
    };

}).call(Autocomplete.prototype);


Autocomplete.for = function(editor) {
    if (editor.completer) {
        return editor.completer;
    }
    if (config.get("sharedPopups")) {
        if (!Autocomplete.$shared)
            Autocomplete.$sharedInstance = new Autocomplete();
        editor.completer = Autocomplete.$sharedInstance;
    } else {
        editor.completer = new Autocomplete();
        editor.once("destroy", function(e, editor) {
            editor.completer.destroy();
        });
    }
    return editor.completer;
};

Autocomplete.startCommand = {
    name: "startAutocomplete",
    exec: function(editor, options) {
        var completer = Autocomplete.for(editor);
        completer.autoInsert = false;
        completer.autoSelect = true;
        completer.showPopup(editor, options);
        completer.cancelContextMenu();
    },
    bindKey: "Ctrl-Space|Ctrl-Shift-Space|Alt-Space"
};

var FilteredList = function(array, filterText) {
    this.all = array;
    this.filtered = array;
    this.filterText = filterText || "";
    this.exactMatch = false;
};
(function(){
    this.setFilter = function(str) {
        if (str.length > this.filterText && str.lastIndexOf(this.filterText, 0) === 0)
            var matches = this.filtered;
        else
            var matches = this.all;

        this.filterText = str;
        matches = this.filterCompletions(matches, this.filterText);
        matches = matches.sort(function(a, b) {
            return b.exactMatch - a.exactMatch || b.$score - a.$score 
                || (a.caption || a.value).localeCompare(b.caption || b.value);
        });
        var prev = null;
        matches = matches.filter(function(item){
            var caption = item.snippet || item.caption || item.value;
            if (caption === prev) return false;
            prev = caption;
            return true;
        });

public/javascripts/ace/ext-prompt.js  view on Meta::CPAN

    Stylus:      ["styl|stylus"],
    SVG:         ["svg"],
    Swift:       ["swift"],
    Tcl:         ["tcl"],
    Terraform:   ["tf", "tfvars", "terragrunt"],
    Tex:         ["tex"],
    Text:        ["txt"],
    Textile:     ["textile"],
    Toml:        ["toml"],
    TSX:         ["tsx"],
    Twig:        ["latte|twig|swig"],
    Typescript:  ["ts|typescript|str"],
    Vala:        ["vala"],
    VBScript:    ["vbs|vb"],
    Velocity:    ["vm"],
    Verilog:     ["v|vh|sv|svh"],
    VHDL:        ["vhd|vhdl"],
    Visualforce: ["vfp|component|page"],
    Wollok:      ["wlk|wpgm|wtest"],
    XML:         ["xml|rdf|rss|wsdl|xslt|atom|mathml|mml|xul|xbl|xaml"],
    XQuery:      ["xq"],
    YAML:        ["yaml|yml"],
    Zeek:        ["zeek|bro"],
    Django:      ["html"]
};

var nameOverrides = {
    ObjectiveC: "Objective-C",
    CSharp: "C#",
    golang: "Go",
    C_Cpp: "C and C++",
    Csound_Document: "Csound Document",
    Csound_Orchestra: "Csound",
    Csound_Score: "Csound Score",
    coffee: "CoffeeScript",
    HTML_Ruby: "HTML (Ruby)",
    HTML_Elixir: "HTML (Elixir)",
    FTL: "FreeMarker",
    PHP_Laravel_blade: "PHP (Blade Template)",
    Perl6: "Perl 6",
    AutoHotKey: "AutoHotkey / AutoIt"
};
var modesByName = {};
for (var name in supportedModes) {
    var data = supportedModes[name];
    var displayName = (nameOverrides[name] || name).replace(/_/g, " ");
    var filename = name.toLowerCase();
    var mode = new Mode(filename, displayName, data[0]);
    modesByName[filename] = mode;
    modes.push(mode);
}

module.exports = {
    getModeForPath: getModeForPath,
    modes: modes,
    modesByName: modesByName
};

});

define("ace/ext/prompt",["require","exports","module","ace/range","ace/lib/dom","ace/ext/menu_tools/get_editor_keyboard_shortcuts","ace/autocomplete","ace/autocomplete/popup","ace/autocomplete/popup","ace/undomanager","ace/tokenizer","ace/ext/menu_to...
"use strict";

var Range = require("../range").Range;
var dom = require("../lib/dom");
var shortcuts = require("../ext/menu_tools/get_editor_keyboard_shortcuts");
var FilteredList= require("../autocomplete").FilteredList;
var AcePopup = require('../autocomplete/popup').AcePopup;
var $singleLineEditor = require('../autocomplete/popup').$singleLineEditor;
var UndoManager = require("../undomanager").UndoManager;
var Tokenizer = require("../tokenizer").Tokenizer;
var overlayPage = require("./menu_tools/overlay_page").overlayPage;
var modelist = require("./modelist");
var openPrompt;

function prompt(editor, message, options, callback) {
    if (typeof message == "object") {
        return prompt(editor, "", message, options);
    }
    if (openPrompt) {
        var lastPrompt = openPrompt;
        editor = lastPrompt.editor;
        lastPrompt.close();
        if (lastPrompt.name && lastPrompt.name == options.name)
            return;
    }
    if (options.$type)
       return prompt[options.$type](editor, callback);

    var cmdLine = $singleLineEditor();
    cmdLine.session.setUndoManager(new UndoManager());

    var el = dom.buildDom(["div", {class: "ace_prompt_container" + (options.hasDescription ? " input-box-with-description" : "")}]);
    var overlay = overlayPage(editor, el, done);
    el.appendChild(cmdLine.container);

    if (editor) {
        editor.cmdLine = cmdLine;
        cmdLine.setOption("fontSize", editor.getOption("fontSize"));
    }
    if (message) {
        cmdLine.setValue(message, 1);
    }
    if (options.selection) {
        cmdLine.selection.setRange({
            start: cmdLine.session.doc.indexToPosition(options.selection[0]),
            end: cmdLine.session.doc.indexToPosition(options.selection[1])
        });
    }

    if (options.getCompletions) {
        var popup = new AcePopup();
        popup.renderer.setStyle("ace_autocomplete_inline");
        popup.container.style.display = "block";
        popup.container.style.maxWidth = "600px";
        popup.container.style.width = "100%";
        popup.container.style.marginTop = "3px";
        popup.renderer.setScrollMargin(2, 2, 0, 0);
        popup.autoSelect = false;
        popup.renderer.$maxLines = 15;
        popup.setRow(-1);
        popup.on("click", function(e) {
            var data = popup.getData(popup.getRow());
            if (!data.error) {
                cmdLine.setValue(data.value || data.name || data);
                accept();
                e.stop();
            }
        });
        el.appendChild(popup.container);
        updateCompletions();
    }

    if (options.$rules) {
        var tokenizer = new Tokenizer(options.$rules);
        cmdLine.session.bgTokenizer.setTokenizer(tokenizer);
    }

    if (options.placeholder) {
        cmdLine.setOption("placeholder", options.placeholder);
    }

    if (options.hasDescription) {
        var promptTextContainer = dom.buildDom(["div", {class: "ace_prompt_text_container"}]);
        dom.buildDom(options.prompt || "Press 'Enter' to confirm or 'Escape' to cancel", promptTextContainer);
        el.appendChild(promptTextContainer);
    }

    overlay.setIgnoreFocusOut(options.ignoreFocusOut);

    function accept() {
        var val;
        if (popup && popup.getCursorPosition().row > 0) {
            val = valueFromRecentList();
        } else {
            val = cmdLine.getValue();
        }
        var curData = popup ? popup.getData(popup.getRow()) : val;
        if (curData && !curData.error) {
            done();
            options.onAccept && options.onAccept({
                value: val,
                item: curData
            }, cmdLine);
        }
    }

    var keys = {
        "Enter": accept,
        "Esc|Shift-Esc": function() {
            options.onCancel && options.onCancel(cmdLine.getValue(), cmdLine);
            done();
        }
    };

    if (popup) {
        Object.assign(keys, {
            "Up": function(editor) { popup.goTo("up"); valueFromRecentList();},
            "Down": function(editor) { popup.goTo("down"); valueFromRecentList();},
            "Ctrl-Up|Ctrl-Home": function(editor) { popup.goTo("start"); valueFromRecentList();},
            "Ctrl-Down|Ctrl-End": function(editor) { popup.goTo("end"); valueFromRecentList();},
            "Tab": function(editor) {
                popup.goTo("down"); valueFromRecentList();
            },
            "PageUp": function(editor) { popup.gotoPageUp(); valueFromRecentList();},
            "PageDown": function(editor) { popup.gotoPageDown(); valueFromRecentList();}
        });
    }

    cmdLine.commands.bindKeys(keys);

    function done() {
        overlay.close();
        callback && callback();
        openPrompt = null;
    }

    cmdLine.on("input", function() {
        options.onInput && options.onInput();
        updateCompletions();
    });

    function updateCompletions() {
        if (options.getCompletions) {
            var prefix;
            if (options.getPrefix) {
                prefix = options.getPrefix(cmdLine);
            }

            var completions = options.getCompletions(cmdLine);
            popup.setData(completions, prefix);
            popup.resize(true);
        }
    }

    function valueFromRecentList() {
        var current = popup.getData(popup.getRow());
        if (current && !current.error)
            return current.value || current.caption || current;
    }

    cmdLine.resize(true);
    if (popup) {
        popup.resize(true);
    }
    cmdLine.focus();

    openPrompt = {
        close: done,
        name: options.name,
        editor: editor
    };
}

prompt.gotoLine = function(editor, callback) {
    function stringifySelection(selection) {
        if (!Array.isArray(selection))
            selection = [selection];
        return selection.map(function(r) {
            var cursor = r.isBackwards ? r.start: r.end;
            var anchor = r.isBackwards ? r.end: r.start;
            var row = anchor.row;
            var s = (row + 1) + ":" + anchor.column;

            if (anchor.row == cursor.row) {
                if (anchor.column != cursor.column)
                    s += ">" + ":" + cursor.column;
            } else {
                s += ">" + (cursor.row + 1) + ":" + cursor.column;
            }
            return s;
        }).reverse().join(", ");
    }

    prompt(editor, ":" + stringifySelection(editor.selection.toJSON()), {
        name: "gotoLine",
        selection: [1, Number.MAX_VALUE],
        onAccept: function(data) {
            var value = data.value;
            var _history = prompt.gotoLine._history;
            if (!_history)
                prompt.gotoLine._history = _history = [];
            if (_history.indexOf(value) != -1)
                _history.splice(_history.indexOf(value), 1);
            _history.unshift(value);
            if (_history.length > 20) _history.length = 20;
            
            
            var pos = editor.getCursorPosition();
            var ranges = [];
            value.replace(/^:/, "").split(/,/).map(function(str) {
                var parts = str.split(/([<>:+-]|c?\d+)|[^c\d<>:+-]+/).filter(Boolean);
                var i = 0;
                function readPosition() {
                    var c = parts[i++];
                    if (!c) return;
                    if (c[0] == "c") {
                        var index = parseInt(c.slice(1)) || 0;
                        return editor.session.doc.indexToPosition(index);
                    }
                    var row = pos.row;
                    var column = 0;
                    if (/\d/.test(c)) {
                        row = parseInt(c) - 1;