wide/static/js/editor.js

131 lines
4.0 KiB
JavaScript

var editors = {
data: [],
init: function() {
editors._initAutocomplete();
editors._initTabs();
},
_initAutocomplete: function() {
CodeMirror.registerHelper("hint", "go", function(editor, options) {
var cur = editor.getCursor();
var request = {
code: editor.getValue(),
cursorLine: editor.getCursor().line,
cursorCh: editor.getCursor().ch
};
// XXX: 回调有问题,暂时不使用 WS 协议
//editorWS.send(JSON.stringify(request));
var autocompleteHints = [];
$.ajax({
async: false, // 同步执行
type: 'POST',
url: '/autocomplete',
data: JSON.stringify(request),
dataType: "json",
success: function(data) {
var autocompleteArray = data[1];
for (var i = 0; i < autocompleteArray.length; i++) {
autocompleteHints[i] = autocompleteArray[i].name;
}
}
});
return {list: autocompleteHints, from: cur, to: cur};
});
CodeMirror.commands.autocomplete = function(cm) {
cm.showHint({hint: CodeMirror.hint.go});
};
},
_initTabs: function() {
var $tabsPanel = $(".edit-panel .tabs-panel"),
$tabs = $(".edit-panel .tabs");
$tabs.on("click", "span", function() {
var $it = $(this);
if ($it.hasClass("current")) {
return false;
}
var id = $it.data("id");
$tabs.children("span").removeClass("current");
$tabsPanel.children("div").hide();
$it.addClass("current");
$("#editor" + id).parent().show();
// set tree node selected
var node = tree.fileTree.getNodeByTId(id);
tree.fileTree.selectNode(node);
wide.curNode = node;
for (var i = 0, ii = editors.data.length; i < ii; i++) {
if (editors.data[i].id === id) {
wide.curEditor = editors.data[i].editor;
break;
}
}
});
},
_selectTab: function(id, editor) {
var $tabsPanel = $(".edit-panel .tabs-panel"),
$tabs = $(".edit-panel .tabs");
var $currentTab = $tabs.children(".current");
if ($currentTab.data("id") === id) {
return false;
}
$tabs.children("span").removeClass("current");
$tabsPanel.children("div").hide();
$tabs.children("span[data-id='" + id + "']").addClass("current");
$("#editor" + id).parent().show();
wide.curEditor = editor;
},
newEditor: function(data) {
var id = wide.curNode.tId;
for (var i = 0, ii = editors.data.length; i < ii; i++) {
if (editors.data[i].id === id) {
editors._selectTab(id, editors.data[i].editor);
return false;
}
}
var $tabsPanel = $(".edit-panel .tabs-panel"),
$tabs = $(".edit-panel .tabs");
$tabs.children("span").removeClass("current");
$tabsPanel.children("div").hide();
$tabsPanel.append('<div><textarea id="editor' + id + '" name="code"></textarea></div>');
$tabs.append('<span data-id="' + id + '" class="current">' + wide.curNode.name + '</span>');
var editor = CodeMirror.fromTextArea(document.getElementById("editor" + id), {
lineNumbers: true,
theme: 'lesser-dark',
extraKeys: {
"Ctrl-\\": "autocomplete"
}
});
editor.setSize('100%', 450);
editor.setValue(data.content);
editor.setOption("mode", data.mode);
wide.curEditor = editor;
editors.data.push({
"editor": editor,
"id": id
});
},
removeEditor: function() {
}
};
editors.init();