mirror of
https://github.com/go-gitea/gitea
synced 2024-11-14 14:14:25 +00:00
1e9b330525
* Update CodeMirror to version 5.49.0 * Update CodeMirror versions in librejs and VERSIONS
719 lines
24 KiB
JavaScript
Vendored
719 lines
24 KiB
JavaScript
Vendored
// CodeMirror, copyright (c) by Marijn Haverbeke and others
|
|
// Distributed under an MIT license: https://codemirror.net/LICENSE
|
|
|
|
// Glue code between CodeMirror and Tern.
|
|
//
|
|
// Create a CodeMirror.TernServer to wrap an actual Tern server,
|
|
// register open documents (CodeMirror.Doc instances) with it, and
|
|
// call its methods to activate the assisting functions that Tern
|
|
// provides.
|
|
//
|
|
// Options supported (all optional):
|
|
// * defs: An array of JSON definition data structures.
|
|
// * plugins: An object mapping plugin names to configuration
|
|
// options.
|
|
// * getFile: A function(name, c) that can be used to access files in
|
|
// the project that haven't been loaded yet. Simply do c(null) to
|
|
// indicate that a file is not available.
|
|
// * fileFilter: A function(value, docName, doc) that will be applied
|
|
// to documents before passing them on to Tern.
|
|
// * switchToDoc: A function(name, doc) that should, when providing a
|
|
// multi-file view, switch the view or focus to the named file.
|
|
// * showError: A function(editor, message) that can be used to
|
|
// override the way errors are displayed.
|
|
// * completionTip: Customize the content in tooltips for completions.
|
|
// Is passed a single argument—the completion's data as returned by
|
|
// Tern—and may return a string, DOM node, or null to indicate that
|
|
// no tip should be shown. By default the docstring is shown.
|
|
// * typeTip: Like completionTip, but for the tooltips shown for type
|
|
// queries.
|
|
// * responseFilter: A function(doc, query, request, error, data) that
|
|
// will be applied to the Tern responses before treating them
|
|
//
|
|
//
|
|
// It is possible to run the Tern server in a web worker by specifying
|
|
// these additional options:
|
|
// * useWorker: Set to true to enable web worker mode. You'll probably
|
|
// want to feature detect the actual value you use here, for example
|
|
// !!window.Worker.
|
|
// * workerScript: The main script of the worker. Point this to
|
|
// wherever you are hosting worker.js from this directory.
|
|
// * workerDeps: An array of paths pointing (relative to workerScript)
|
|
// to the Acorn and Tern libraries and any Tern plugins you want to
|
|
// load. Or, if you minified those into a single script and included
|
|
// them in the workerScript, simply leave this undefined.
|
|
|
|
(function(mod) {
|
|
if (typeof exports == "object" && typeof module == "object") // CommonJS
|
|
mod(require("../../lib/codemirror"));
|
|
else if (typeof define == "function" && define.amd) // AMD
|
|
define(["../../lib/codemirror"], mod);
|
|
else // Plain browser env
|
|
mod(CodeMirror);
|
|
})(function(CodeMirror) {
|
|
"use strict";
|
|
// declare global: tern
|
|
|
|
CodeMirror.TernServer = function(options) {
|
|
var self = this;
|
|
this.options = options || {};
|
|
var plugins = this.options.plugins || (this.options.plugins = {});
|
|
if (!plugins.doc_comment) plugins.doc_comment = true;
|
|
this.docs = Object.create(null);
|
|
if (this.options.useWorker) {
|
|
this.server = new WorkerServer(this);
|
|
} else {
|
|
this.server = new tern.Server({
|
|
getFile: function(name, c) { return getFile(self, name, c); },
|
|
async: true,
|
|
defs: this.options.defs || [],
|
|
plugins: plugins
|
|
});
|
|
}
|
|
this.trackChange = function(doc, change) { trackChange(self, doc, change); };
|
|
|
|
this.cachedArgHints = null;
|
|
this.activeArgHints = null;
|
|
this.jumpStack = [];
|
|
|
|
this.getHint = function(cm, c) { return hint(self, cm, c); };
|
|
this.getHint.async = true;
|
|
};
|
|
|
|
CodeMirror.TernServer.prototype = {
|
|
addDoc: function(name, doc) {
|
|
var data = {doc: doc, name: name, changed: null};
|
|
this.server.addFile(name, docValue(this, data));
|
|
CodeMirror.on(doc, "change", this.trackChange);
|
|
return this.docs[name] = data;
|
|
},
|
|
|
|
delDoc: function(id) {
|
|
var found = resolveDoc(this, id);
|
|
if (!found) return;
|
|
CodeMirror.off(found.doc, "change", this.trackChange);
|
|
delete this.docs[found.name];
|
|
this.server.delFile(found.name);
|
|
},
|
|
|
|
hideDoc: function(id) {
|
|
closeArgHints(this);
|
|
var found = resolveDoc(this, id);
|
|
if (found && found.changed) sendDoc(this, found);
|
|
},
|
|
|
|
complete: function(cm) {
|
|
cm.showHint({hint: this.getHint});
|
|
},
|
|
|
|
showType: function(cm, pos, c) { showContextInfo(this, cm, pos, "type", c); },
|
|
|
|
showDocs: function(cm, pos, c) { showContextInfo(this, cm, pos, "documentation", c); },
|
|
|
|
updateArgHints: function(cm) { updateArgHints(this, cm); },
|
|
|
|
jumpToDef: function(cm) { jumpToDef(this, cm); },
|
|
|
|
jumpBack: function(cm) { jumpBack(this, cm); },
|
|
|
|
rename: function(cm) { rename(this, cm); },
|
|
|
|
selectName: function(cm) { selectName(this, cm); },
|
|
|
|
request: function (cm, query, c, pos) {
|
|
var self = this;
|
|
var doc = findDoc(this, cm.getDoc());
|
|
var request = buildRequest(this, doc, query, pos);
|
|
var extraOptions = request.query && this.options.queryOptions && this.options.queryOptions[request.query.type]
|
|
if (extraOptions) for (var prop in extraOptions) request.query[prop] = extraOptions[prop];
|
|
|
|
this.server.request(request, function (error, data) {
|
|
if (!error && self.options.responseFilter)
|
|
data = self.options.responseFilter(doc, query, request, error, data);
|
|
c(error, data);
|
|
});
|
|
},
|
|
|
|
destroy: function () {
|
|
closeArgHints(this)
|
|
if (this.worker) {
|
|
this.worker.terminate();
|
|
this.worker = null;
|
|
}
|
|
}
|
|
};
|
|
|
|
var Pos = CodeMirror.Pos;
|
|
var cls = "CodeMirror-Tern-";
|
|
var bigDoc = 250;
|
|
|
|
function getFile(ts, name, c) {
|
|
var buf = ts.docs[name];
|
|
if (buf)
|
|
c(docValue(ts, buf));
|
|
else if (ts.options.getFile)
|
|
ts.options.getFile(name, c);
|
|
else
|
|
c(null);
|
|
}
|
|
|
|
function findDoc(ts, doc, name) {
|
|
for (var n in ts.docs) {
|
|
var cur = ts.docs[n];
|
|
if (cur.doc == doc) return cur;
|
|
}
|
|
if (!name) for (var i = 0;; ++i) {
|
|
n = "[doc" + (i || "") + "]";
|
|
if (!ts.docs[n]) { name = n; break; }
|
|
}
|
|
return ts.addDoc(name, doc);
|
|
}
|
|
|
|
function resolveDoc(ts, id) {
|
|
if (typeof id == "string") return ts.docs[id];
|
|
if (id instanceof CodeMirror) id = id.getDoc();
|
|
if (id instanceof CodeMirror.Doc) return findDoc(ts, id);
|
|
}
|
|
|
|
function trackChange(ts, doc, change) {
|
|
var data = findDoc(ts, doc);
|
|
|
|
var argHints = ts.cachedArgHints;
|
|
if (argHints && argHints.doc == doc && cmpPos(argHints.start, change.to) >= 0)
|
|
ts.cachedArgHints = null;
|
|
|
|
var changed = data.changed;
|
|
if (changed == null)
|
|
data.changed = changed = {from: change.from.line, to: change.from.line};
|
|
var end = change.from.line + (change.text.length - 1);
|
|
if (change.from.line < changed.to) changed.to = changed.to - (change.to.line - end);
|
|
if (end >= changed.to) changed.to = end + 1;
|
|
if (changed.from > change.from.line) changed.from = change.from.line;
|
|
|
|
if (doc.lineCount() > bigDoc && change.to - changed.from > 100) setTimeout(function() {
|
|
if (data.changed && data.changed.to - data.changed.from > 100) sendDoc(ts, data);
|
|
}, 200);
|
|
}
|
|
|
|
function sendDoc(ts, doc) {
|
|
ts.server.request({files: [{type: "full", name: doc.name, text: docValue(ts, doc)}]}, function(error) {
|
|
if (error) window.console.error(error);
|
|
else doc.changed = null;
|
|
});
|
|
}
|
|
|
|
// Completion
|
|
|
|
function hint(ts, cm, c) {
|
|
ts.request(cm, {type: "completions", types: true, docs: true, urls: true}, function(error, data) {
|
|
if (error) return showError(ts, cm, error);
|
|
var completions = [], after = "";
|
|
var from = data.start, to = data.end;
|
|
if (cm.getRange(Pos(from.line, from.ch - 2), from) == "[\"" &&
|
|
cm.getRange(to, Pos(to.line, to.ch + 2)) != "\"]")
|
|
after = "\"]";
|
|
|
|
for (var i = 0; i < data.completions.length; ++i) {
|
|
var completion = data.completions[i], className = typeToIcon(completion.type);
|
|
if (data.guess) className += " " + cls + "guess";
|
|
completions.push({text: completion.name + after,
|
|
displayText: completion.displayName || completion.name,
|
|
className: className,
|
|
data: completion});
|
|
}
|
|
|
|
var obj = {from: from, to: to, list: completions};
|
|
var tooltip = null;
|
|
CodeMirror.on(obj, "close", function() { remove(tooltip); });
|
|
CodeMirror.on(obj, "update", function() { remove(tooltip); });
|
|
CodeMirror.on(obj, "select", function(cur, node) {
|
|
remove(tooltip);
|
|
var content = ts.options.completionTip ? ts.options.completionTip(cur.data) : cur.data.doc;
|
|
if (content) {
|
|
tooltip = makeTooltip(node.parentNode.getBoundingClientRect().right + window.pageXOffset,
|
|
node.getBoundingClientRect().top + window.pageYOffset, content);
|
|
tooltip.className += " " + cls + "hint-doc";
|
|
}
|
|
});
|
|
c(obj);
|
|
});
|
|
}
|
|
|
|
function typeToIcon(type) {
|
|
var suffix;
|
|
if (type == "?") suffix = "unknown";
|
|
else if (type == "number" || type == "string" || type == "bool") suffix = type;
|
|
else if (/^fn\(/.test(type)) suffix = "fn";
|
|
else if (/^\[/.test(type)) suffix = "array";
|
|
else suffix = "object";
|
|
return cls + "completion " + cls + "completion-" + suffix;
|
|
}
|
|
|
|
// Type queries
|
|
|
|
function showContextInfo(ts, cm, pos, queryName, c) {
|
|
ts.request(cm, queryName, function(error, data) {
|
|
if (error) return showError(ts, cm, error);
|
|
if (ts.options.typeTip) {
|
|
var tip = ts.options.typeTip(data);
|
|
} else {
|
|
var tip = elt("span", null, elt("strong", null, data.type || "not found"));
|
|
if (data.doc)
|
|
tip.appendChild(document.createTextNode(" — " + data.doc));
|
|
if (data.url) {
|
|
tip.appendChild(document.createTextNode(" "));
|
|
var child = tip.appendChild(elt("a", null, "[docs]"));
|
|
child.href = data.url;
|
|
child.target = "_blank";
|
|
}
|
|
}
|
|
tempTooltip(cm, tip, ts);
|
|
if (c) c();
|
|
}, pos);
|
|
}
|
|
|
|
// Maintaining argument hints
|
|
|
|
function updateArgHints(ts, cm) {
|
|
closeArgHints(ts);
|
|
|
|
if (cm.somethingSelected()) return;
|
|
var state = cm.getTokenAt(cm.getCursor()).state;
|
|
var inner = CodeMirror.innerMode(cm.getMode(), state);
|
|
if (inner.mode.name != "javascript") return;
|
|
var lex = inner.state.lexical;
|
|
if (lex.info != "call") return;
|
|
|
|
var ch, argPos = lex.pos || 0, tabSize = cm.getOption("tabSize");
|
|
for (var line = cm.getCursor().line, e = Math.max(0, line - 9), found = false; line >= e; --line) {
|
|
var str = cm.getLine(line), extra = 0;
|
|
for (var pos = 0;;) {
|
|
var tab = str.indexOf("\t", pos);
|
|
if (tab == -1) break;
|
|
extra += tabSize - (tab + extra) % tabSize - 1;
|
|
pos = tab + 1;
|
|
}
|
|
ch = lex.column - extra;
|
|
if (str.charAt(ch) == "(") {found = true; break;}
|
|
}
|
|
if (!found) return;
|
|
|
|
var start = Pos(line, ch);
|
|
var cache = ts.cachedArgHints;
|
|
if (cache && cache.doc == cm.getDoc() && cmpPos(start, cache.start) == 0)
|
|
return showArgHints(ts, cm, argPos);
|
|
|
|
ts.request(cm, {type: "type", preferFunction: true, end: start}, function(error, data) {
|
|
if (error || !data.type || !(/^fn\(/).test(data.type)) return;
|
|
ts.cachedArgHints = {
|
|
start: start,
|
|
type: parseFnType(data.type),
|
|
name: data.exprName || data.name || "fn",
|
|
guess: data.guess,
|
|
doc: cm.getDoc()
|
|
};
|
|
showArgHints(ts, cm, argPos);
|
|
});
|
|
}
|
|
|
|
function showArgHints(ts, cm, pos) {
|
|
closeArgHints(ts);
|
|
|
|
var cache = ts.cachedArgHints, tp = cache.type;
|
|
var tip = elt("span", cache.guess ? cls + "fhint-guess" : null,
|
|
elt("span", cls + "fname", cache.name), "(");
|
|
for (var i = 0; i < tp.args.length; ++i) {
|
|
if (i) tip.appendChild(document.createTextNode(", "));
|
|
var arg = tp.args[i];
|
|
tip.appendChild(elt("span", cls + "farg" + (i == pos ? " " + cls + "farg-current" : ""), arg.name || "?"));
|
|
if (arg.type != "?") {
|
|
tip.appendChild(document.createTextNode(":\u00a0"));
|
|
tip.appendChild(elt("span", cls + "type", arg.type));
|
|
}
|
|
}
|
|
tip.appendChild(document.createTextNode(tp.rettype ? ") ->\u00a0" : ")"));
|
|
if (tp.rettype) tip.appendChild(elt("span", cls + "type", tp.rettype));
|
|
var place = cm.cursorCoords(null, "page");
|
|
var tooltip = ts.activeArgHints = makeTooltip(place.right + 1, place.bottom, tip)
|
|
setTimeout(function() {
|
|
tooltip.clear = onEditorActivity(cm, function() {
|
|
if (ts.activeArgHints == tooltip) closeArgHints(ts) })
|
|
}, 20)
|
|
}
|
|
|
|
function parseFnType(text) {
|
|
var args = [], pos = 3;
|
|
|
|
function skipMatching(upto) {
|
|
var depth = 0, start = pos;
|
|
for (;;) {
|
|
var next = text.charAt(pos);
|
|
if (upto.test(next) && !depth) return text.slice(start, pos);
|
|
if (/[{\[\(]/.test(next)) ++depth;
|
|
else if (/[}\]\)]/.test(next)) --depth;
|
|
++pos;
|
|
}
|
|
}
|
|
|
|
// Parse arguments
|
|
if (text.charAt(pos) != ")") for (;;) {
|
|
var name = text.slice(pos).match(/^([^, \(\[\{]+): /);
|
|
if (name) {
|
|
pos += name[0].length;
|
|
name = name[1];
|
|
}
|
|
args.push({name: name, type: skipMatching(/[\),]/)});
|
|
if (text.charAt(pos) == ")") break;
|
|
pos += 2;
|
|
}
|
|
|
|
var rettype = text.slice(pos).match(/^\) -> (.*)$/);
|
|
|
|
return {args: args, rettype: rettype && rettype[1]};
|
|
}
|
|
|
|
// Moving to the definition of something
|
|
|
|
function jumpToDef(ts, cm) {
|
|
function inner(varName) {
|
|
var req = {type: "definition", variable: varName || null};
|
|
var doc = findDoc(ts, cm.getDoc());
|
|
ts.server.request(buildRequest(ts, doc, req), function(error, data) {
|
|
if (error) return showError(ts, cm, error);
|
|
if (!data.file && data.url) { window.open(data.url); return; }
|
|
|
|
if (data.file) {
|
|
var localDoc = ts.docs[data.file], found;
|
|
if (localDoc && (found = findContext(localDoc.doc, data))) {
|
|
ts.jumpStack.push({file: doc.name,
|
|
start: cm.getCursor("from"),
|
|
end: cm.getCursor("to")});
|
|
moveTo(ts, doc, localDoc, found.start, found.end);
|
|
return;
|
|
}
|
|
}
|
|
showError(ts, cm, "Could not find a definition.");
|
|
});
|
|
}
|
|
|
|
if (!atInterestingExpression(cm))
|
|
dialog(cm, "Jump to variable", function(name) { if (name) inner(name); });
|
|
else
|
|
inner();
|
|
}
|
|
|
|
function jumpBack(ts, cm) {
|
|
var pos = ts.jumpStack.pop(), doc = pos && ts.docs[pos.file];
|
|
if (!doc) return;
|
|
moveTo(ts, findDoc(ts, cm.getDoc()), doc, pos.start, pos.end);
|
|
}
|
|
|
|
function moveTo(ts, curDoc, doc, start, end) {
|
|
doc.doc.setSelection(start, end);
|
|
if (curDoc != doc && ts.options.switchToDoc) {
|
|
closeArgHints(ts);
|
|
ts.options.switchToDoc(doc.name, doc.doc);
|
|
}
|
|
}
|
|
|
|
// The {line,ch} representation of positions makes this rather awkward.
|
|
function findContext(doc, data) {
|
|
var before = data.context.slice(0, data.contextOffset).split("\n");
|
|
var startLine = data.start.line - (before.length - 1);
|
|
var start = Pos(startLine, (before.length == 1 ? data.start.ch : doc.getLine(startLine).length) - before[0].length);
|
|
|
|
var text = doc.getLine(startLine).slice(start.ch);
|
|
for (var cur = startLine + 1; cur < doc.lineCount() && text.length < data.context.length; ++cur)
|
|
text += "\n" + doc.getLine(cur);
|
|
if (text.slice(0, data.context.length) == data.context) return data;
|
|
|
|
var cursor = doc.getSearchCursor(data.context, 0, false);
|
|
var nearest, nearestDist = Infinity;
|
|
while (cursor.findNext()) {
|
|
var from = cursor.from(), dist = Math.abs(from.line - start.line) * 10000;
|
|
if (!dist) dist = Math.abs(from.ch - start.ch);
|
|
if (dist < nearestDist) { nearest = from; nearestDist = dist; }
|
|
}
|
|
if (!nearest) return null;
|
|
|
|
if (before.length == 1)
|
|
nearest.ch += before[0].length;
|
|
else
|
|
nearest = Pos(nearest.line + (before.length - 1), before[before.length - 1].length);
|
|
if (data.start.line == data.end.line)
|
|
var end = Pos(nearest.line, nearest.ch + (data.end.ch - data.start.ch));
|
|
else
|
|
var end = Pos(nearest.line + (data.end.line - data.start.line), data.end.ch);
|
|
return {start: nearest, end: end};
|
|
}
|
|
|
|
function atInterestingExpression(cm) {
|
|
var pos = cm.getCursor("end"), tok = cm.getTokenAt(pos);
|
|
if (tok.start < pos.ch && tok.type == "comment") return false;
|
|
return /[\w)\]]/.test(cm.getLine(pos.line).slice(Math.max(pos.ch - 1, 0), pos.ch + 1));
|
|
}
|
|
|
|
// Variable renaming
|
|
|
|
function rename(ts, cm) {
|
|
var token = cm.getTokenAt(cm.getCursor());
|
|
if (!/\w/.test(token.string)) return showError(ts, cm, "Not at a variable");
|
|
dialog(cm, "New name for " + token.string, function(newName) {
|
|
ts.request(cm, {type: "rename", newName: newName, fullDocs: true}, function(error, data) {
|
|
if (error) return showError(ts, cm, error);
|
|
applyChanges(ts, data.changes);
|
|
});
|
|
});
|
|
}
|
|
|
|
function selectName(ts, cm) {
|
|
var name = findDoc(ts, cm.doc).name;
|
|
ts.request(cm, {type: "refs"}, function(error, data) {
|
|
if (error) return showError(ts, cm, error);
|
|
var ranges = [], cur = 0;
|
|
var curPos = cm.getCursor();
|
|
for (var i = 0; i < data.refs.length; i++) {
|
|
var ref = data.refs[i];
|
|
if (ref.file == name) {
|
|
ranges.push({anchor: ref.start, head: ref.end});
|
|
if (cmpPos(curPos, ref.start) >= 0 && cmpPos(curPos, ref.end) <= 0)
|
|
cur = ranges.length - 1;
|
|
}
|
|
}
|
|
cm.setSelections(ranges, cur);
|
|
});
|
|
}
|
|
|
|
var nextChangeOrig = 0;
|
|
function applyChanges(ts, changes) {
|
|
var perFile = Object.create(null);
|
|
for (var i = 0; i < changes.length; ++i) {
|
|
var ch = changes[i];
|
|
(perFile[ch.file] || (perFile[ch.file] = [])).push(ch);
|
|
}
|
|
for (var file in perFile) {
|
|
var known = ts.docs[file], chs = perFile[file];;
|
|
if (!known) continue;
|
|
chs.sort(function(a, b) { return cmpPos(b.start, a.start); });
|
|
var origin = "*rename" + (++nextChangeOrig);
|
|
for (var i = 0; i < chs.length; ++i) {
|
|
var ch = chs[i];
|
|
known.doc.replaceRange(ch.text, ch.start, ch.end, origin);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Generic request-building helper
|
|
|
|
function buildRequest(ts, doc, query, pos) {
|
|
var files = [], offsetLines = 0, allowFragments = !query.fullDocs;
|
|
if (!allowFragments) delete query.fullDocs;
|
|
if (typeof query == "string") query = {type: query};
|
|
query.lineCharPositions = true;
|
|
if (query.end == null) {
|
|
query.end = pos || doc.doc.getCursor("end");
|
|
if (doc.doc.somethingSelected())
|
|
query.start = doc.doc.getCursor("start");
|
|
}
|
|
var startPos = query.start || query.end;
|
|
|
|
if (doc.changed) {
|
|
if (doc.doc.lineCount() > bigDoc && allowFragments !== false &&
|
|
doc.changed.to - doc.changed.from < 100 &&
|
|
doc.changed.from <= startPos.line && doc.changed.to > query.end.line) {
|
|
files.push(getFragmentAround(doc, startPos, query.end));
|
|
query.file = "#0";
|
|
var offsetLines = files[0].offsetLines;
|
|
if (query.start != null) query.start = Pos(query.start.line - -offsetLines, query.start.ch);
|
|
query.end = Pos(query.end.line - offsetLines, query.end.ch);
|
|
} else {
|
|
files.push({type: "full",
|
|
name: doc.name,
|
|
text: docValue(ts, doc)});
|
|
query.file = doc.name;
|
|
doc.changed = null;
|
|
}
|
|
} else {
|
|
query.file = doc.name;
|
|
}
|
|
for (var name in ts.docs) {
|
|
var cur = ts.docs[name];
|
|
if (cur.changed && cur != doc) {
|
|
files.push({type: "full", name: cur.name, text: docValue(ts, cur)});
|
|
cur.changed = null;
|
|
}
|
|
}
|
|
|
|
return {query: query, files: files};
|
|
}
|
|
|
|
function getFragmentAround(data, start, end) {
|
|
var doc = data.doc;
|
|
var minIndent = null, minLine = null, endLine, tabSize = 4;
|
|
for (var p = start.line - 1, min = Math.max(0, p - 50); p >= min; --p) {
|
|
var line = doc.getLine(p), fn = line.search(/\bfunction\b/);
|
|
if (fn < 0) continue;
|
|
var indent = CodeMirror.countColumn(line, null, tabSize);
|
|
if (minIndent != null && minIndent <= indent) continue;
|
|
minIndent = indent;
|
|
minLine = p;
|
|
}
|
|
if (minLine == null) minLine = min;
|
|
var max = Math.min(doc.lastLine(), end.line + 20);
|
|
if (minIndent == null || minIndent == CodeMirror.countColumn(doc.getLine(start.line), null, tabSize))
|
|
endLine = max;
|
|
else for (endLine = end.line + 1; endLine < max; ++endLine) {
|
|
var indent = CodeMirror.countColumn(doc.getLine(endLine), null, tabSize);
|
|
if (indent <= minIndent) break;
|
|
}
|
|
var from = Pos(minLine, 0);
|
|
|
|
return {type: "part",
|
|
name: data.name,
|
|
offsetLines: from.line,
|
|
text: doc.getRange(from, Pos(endLine, end.line == endLine ? null : 0))};
|
|
}
|
|
|
|
// Generic utilities
|
|
|
|
var cmpPos = CodeMirror.cmpPos;
|
|
|
|
function elt(tagname, cls /*, ... elts*/) {
|
|
var e = document.createElement(tagname);
|
|
if (cls) e.className = cls;
|
|
for (var i = 2; i < arguments.length; ++i) {
|
|
var elt = arguments[i];
|
|
if (typeof elt == "string") elt = document.createTextNode(elt);
|
|
e.appendChild(elt);
|
|
}
|
|
return e;
|
|
}
|
|
|
|
function dialog(cm, text, f) {
|
|
if (cm.openDialog)
|
|
cm.openDialog(text + ": <input type=text>", f);
|
|
else
|
|
f(prompt(text, ""));
|
|
}
|
|
|
|
// Tooltips
|
|
|
|
function tempTooltip(cm, content, ts) {
|
|
if (cm.state.ternTooltip) remove(cm.state.ternTooltip);
|
|
var where = cm.cursorCoords();
|
|
var tip = cm.state.ternTooltip = makeTooltip(where.right + 1, where.bottom, content);
|
|
function maybeClear() {
|
|
old = true;
|
|
if (!mouseOnTip) clear();
|
|
}
|
|
function clear() {
|
|
cm.state.ternTooltip = null;
|
|
if (tip.parentNode) fadeOut(tip)
|
|
clearActivity()
|
|
}
|
|
var mouseOnTip = false, old = false;
|
|
CodeMirror.on(tip, "mousemove", function() { mouseOnTip = true; });
|
|
CodeMirror.on(tip, "mouseout", function(e) {
|
|
var related = e.relatedTarget || e.toElement
|
|
if (!related || !CodeMirror.contains(tip, related)) {
|
|
if (old) clear();
|
|
else mouseOnTip = false;
|
|
}
|
|
});
|
|
setTimeout(maybeClear, ts.options.hintDelay ? ts.options.hintDelay : 1700);
|
|
var clearActivity = onEditorActivity(cm, clear)
|
|
}
|
|
|
|
function onEditorActivity(cm, f) {
|
|
cm.on("cursorActivity", f)
|
|
cm.on("blur", f)
|
|
cm.on("scroll", f)
|
|
cm.on("setDoc", f)
|
|
return function() {
|
|
cm.off("cursorActivity", f)
|
|
cm.off("blur", f)
|
|
cm.off("scroll", f)
|
|
cm.off("setDoc", f)
|
|
}
|
|
}
|
|
|
|
function makeTooltip(x, y, content) {
|
|
var node = elt("div", cls + "tooltip", content);
|
|
node.style.left = x + "px";
|
|
node.style.top = y + "px";
|
|
document.body.appendChild(node);
|
|
return node;
|
|
}
|
|
|
|
function remove(node) {
|
|
var p = node && node.parentNode;
|
|
if (p) p.removeChild(node);
|
|
}
|
|
|
|
function fadeOut(tooltip) {
|
|
tooltip.style.opacity = "0";
|
|
setTimeout(function() { remove(tooltip); }, 1100);
|
|
}
|
|
|
|
function showError(ts, cm, msg) {
|
|
if (ts.options.showError)
|
|
ts.options.showError(cm, msg);
|
|
else
|
|
tempTooltip(cm, String(msg), ts);
|
|
}
|
|
|
|
function closeArgHints(ts) {
|
|
if (ts.activeArgHints) {
|
|
if (ts.activeArgHints.clear) ts.activeArgHints.clear()
|
|
remove(ts.activeArgHints)
|
|
ts.activeArgHints = null
|
|
}
|
|
}
|
|
|
|
function docValue(ts, doc) {
|
|
var val = doc.doc.getValue();
|
|
if (ts.options.fileFilter) val = ts.options.fileFilter(val, doc.name, doc.doc);
|
|
return val;
|
|
}
|
|
|
|
// Worker wrapper
|
|
|
|
function WorkerServer(ts) {
|
|
var worker = ts.worker = new Worker(ts.options.workerScript);
|
|
worker.postMessage({type: "init",
|
|
defs: ts.options.defs,
|
|
plugins: ts.options.plugins,
|
|
scripts: ts.options.workerDeps});
|
|
var msgId = 0, pending = {};
|
|
|
|
function send(data, c) {
|
|
if (c) {
|
|
data.id = ++msgId;
|
|
pending[msgId] = c;
|
|
}
|
|
worker.postMessage(data);
|
|
}
|
|
worker.onmessage = function(e) {
|
|
var data = e.data;
|
|
if (data.type == "getFile") {
|
|
getFile(ts, data.name, function(err, text) {
|
|
send({type: "getFile", err: String(err), text: text, id: data.id});
|
|
});
|
|
} else if (data.type == "debug") {
|
|
window.console.log(data.message);
|
|
} else if (data.id && pending[data.id]) {
|
|
pending[data.id](data.err, data.body);
|
|
delete pending[data.id];
|
|
}
|
|
};
|
|
worker.onerror = function(e) {
|
|
for (var id in pending) pending[id](e);
|
|
pending = {};
|
|
};
|
|
|
|
this.addFile = function(name, text) { send({type: "add", name: name, text: text}); };
|
|
this.delFile = function(name) { send({type: "del", name: name}); };
|
|
this.request = function(body, c) { send({type: "req", body: body}, c); };
|
|
}
|
|
});
|