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Blink Reformat
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Move and rename files. NOAUTOREVERT=true NOPRESUBMIT=true NOTREECHECKS=true Bug: 768828 TBR=darin@chromium.org NOTRY=true Change-Id: I66d3b155808bc5bdbf237b80208e1e552bcf7f28 Reviewed-on: https://chromium-review.googlesource.com/1001153 Reviewed-by: Blink Reformat <blink-reformat@chromium.org> Commit-Queue: Blink Reformat <blink-reformat@chromium.org> Cr-Original-Commit-Position: refs/heads/master@{#549061} Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src Cr-Mirrored-Commit: 0aee4434a4dba42a42abaea9bfbc0cd196a63bc1
1677 lines
50 KiB
JavaScript
1677 lines
50 KiB
JavaScript
/*
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* Copyright (C) 2012 Google Inc. 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
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* met:
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*
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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
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* 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
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* 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
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* @implements {UI.TextEditor}
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* @unrestricted
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*/
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TextEditor.CodeMirrorTextEditor = class extends UI.VBox {
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/**
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* @param {!UI.TextEditor.Options} options
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*/
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constructor(options) {
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super();
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this._options = options;
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this.registerRequiredCSS('cm/codemirror.css');
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this.registerRequiredCSS('text_editor/cmdevtools.css');
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TextEditor.CodeMirrorUtils.appendThemeStyle(this.element);
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this._codeMirror = new window.CodeMirror(this.element, {
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lineNumbers: options.lineNumbers,
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matchBrackets: true,
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smartIndent: true,
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styleSelectedText: true,
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electricChars: true,
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styleActiveLine: true,
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indentUnit: 4,
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lineWrapping: options.lineWrapping,
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lineWiseCopyCut: false,
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tabIndex: 0
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});
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this._codeMirrorElement = this.element.lastElementChild;
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this._codeMirror._codeMirrorTextEditor = this;
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CodeMirror.keyMap['devtools-common'] = {
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'Left': 'goCharLeft',
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'Right': 'goCharRight',
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'Up': 'goLineUp',
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'Down': 'goLineDown',
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'End': 'goLineEnd',
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'Home': 'goLineStartSmart',
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'PageUp': 'goSmartPageUp',
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'PageDown': 'goSmartPageDown',
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'Delete': 'delCharAfter',
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'Backspace': 'delCharBefore',
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'Tab': 'defaultTab',
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'Shift-Tab': 'indentLess',
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'Enter': 'newlineAndIndent',
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'Ctrl-Space': 'autocomplete',
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'Esc': 'dismiss',
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'Ctrl-M': 'gotoMatchingBracket'
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};
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CodeMirror.keyMap['devtools-pc'] = {
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'Ctrl-A': 'selectAll',
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'Ctrl-Z': 'undoAndReveal',
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'Shift-Ctrl-Z': 'redoAndReveal',
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'Ctrl-Y': 'redo',
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'Ctrl-Home': 'goDocStart',
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'Ctrl-Up': 'goDocStart',
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'Ctrl-End': 'goDocEnd',
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'Ctrl-Down': 'goDocEnd',
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'Ctrl-Left': 'goGroupLeft',
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'Ctrl-Right': 'goGroupRight',
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'Alt-Left': 'moveCamelLeft',
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'Alt-Right': 'moveCamelRight',
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'Shift-Alt-Left': 'selectCamelLeft',
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'Shift-Alt-Right': 'selectCamelRight',
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'Ctrl-Backspace': 'delGroupBefore',
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'Ctrl-Delete': 'delGroupAfter',
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'Ctrl-/': 'toggleComment',
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'Ctrl-D': 'selectNextOccurrence',
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'Ctrl-U': 'undoLastSelection',
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fallthrough: 'devtools-common'
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};
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CodeMirror.keyMap['devtools-mac'] = {
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'Cmd-A': 'selectAll',
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'Cmd-Z': 'undoAndReveal',
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'Shift-Cmd-Z': 'redoAndReveal',
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'Cmd-Up': 'goDocStart',
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'Cmd-Down': 'goDocEnd',
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'Alt-Left': 'goGroupLeft',
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'Alt-Right': 'goGroupRight',
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'Ctrl-Left': 'moveCamelLeft',
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'Ctrl-Right': 'moveCamelRight',
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'Ctrl-A': 'goLineLeft',
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'Ctrl-E': 'goLineRight',
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'Ctrl-B': 'goCharLeft',
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'Ctrl-F': 'goCharRight',
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'Ctrl-Alt-B': 'goGroupLeft',
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'Ctrl-Alt-F': 'goGroupRight',
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'Ctrl-H': 'delCharBefore',
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'Ctrl-D': 'delCharAfter',
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'Ctrl-K': 'killLine',
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'Ctrl-T': 'transposeChars',
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'Shift-Ctrl-Left': 'selectCamelLeft',
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'Shift-Ctrl-Right': 'selectCamelRight',
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'Cmd-Left': 'goLineStartSmart',
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'Cmd-Right': 'goLineEnd',
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'Cmd-Backspace': 'delLineLeft',
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'Alt-Backspace': 'delGroupBefore',
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'Alt-Delete': 'delGroupAfter',
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'Cmd-/': 'toggleComment',
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'Cmd-D': 'selectNextOccurrence',
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'Cmd-U': 'undoLastSelection',
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fallthrough: 'devtools-common'
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};
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if (options.bracketMatchingSetting)
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options.bracketMatchingSetting.addChangeListener(this._enableBracketMatchingIfNeeded, this);
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this._enableBracketMatchingIfNeeded();
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this._codeMirror.setOption('keyMap', Host.isMac() ? 'devtools-mac' : 'devtools-pc');
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this._codeMirror.setOption('flattenSpans', false);
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let maxHighlightLength = options.maxHighlightLength;
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if (typeof maxHighlightLength !== 'number')
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maxHighlightLength = TextEditor.CodeMirrorTextEditor.maxHighlightLength;
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this._codeMirror.setOption('maxHighlightLength', maxHighlightLength);
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this._codeMirror.setOption('mode', null);
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this._codeMirror.setOption('crudeMeasuringFrom', 1000);
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this._shouldClearHistory = true;
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this._lineSeparator = '\n';
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TextEditor.CodeMirrorTextEditor._fixWordMovement(this._codeMirror);
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this._selectNextOccurrenceController =
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new TextEditor.CodeMirrorTextEditor.SelectNextOccurrenceController(this, this._codeMirror);
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this._codeMirror.on('changes', this._changes.bind(this));
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this._codeMirror.on('beforeSelectionChange', this._beforeSelectionChange.bind(this));
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this._codeMirror.on('keyHandled', this._onKeyHandled.bind(this));
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this.element.style.overflow = 'hidden';
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this._codeMirrorElement.classList.add('source-code');
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this._codeMirrorElement.classList.add('fill');
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/** @type {!Multimap<number, !TextEditor.CodeMirrorTextEditor.Decoration>} */
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this._decorations = new Multimap();
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this.element.addEventListener('keydown', this._handleKeyDown.bind(this), true);
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this.element.addEventListener('keydown', this._handlePostKeyDown.bind(this), false);
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this._needsRefresh = true;
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this._readOnly = false;
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this._mimeType = '';
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if (options.mimeType)
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this.setMimeType(options.mimeType);
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if (options.autoHeight)
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this._codeMirror.setSize(null, 'auto');
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this._placeholderElement = null;
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if (options.placeholder) {
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this._placeholderElement = createElement('pre');
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this._placeholderElement.classList.add('placeholder-text');
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this._placeholderElement.textContent = options.placeholder;
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this._updatePlaceholder();
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}
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}
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/**
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* @param {!CodeMirror} codeMirror
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*/
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static autocompleteCommand(codeMirror) {
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const autocompleteController = codeMirror._codeMirrorTextEditor._autocompleteController;
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if (autocompleteController)
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autocompleteController.autocomplete(true);
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}
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/**
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* @param {!CodeMirror} codeMirror
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*/
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static undoLastSelectionCommand(codeMirror) {
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codeMirror._codeMirrorTextEditor._selectNextOccurrenceController.undoLastSelection();
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}
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/**
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* @param {!CodeMirror} codeMirror
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*/
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static selectNextOccurrenceCommand(codeMirror) {
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codeMirror._codeMirrorTextEditor._selectNextOccurrenceController.selectNextOccurrence();
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}
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/**
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* @param {boolean} shift
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* @param {!CodeMirror} codeMirror
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*/
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static moveCamelLeftCommand(shift, codeMirror) {
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codeMirror._codeMirrorTextEditor._doCamelCaseMovement(-1, shift);
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}
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/**
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* @param {boolean} shift
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* @param {!CodeMirror} codeMirror
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*/
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static moveCamelRightCommand(shift, codeMirror) {
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codeMirror._codeMirrorTextEditor._doCamelCaseMovement(1, shift);
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}
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/**
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* @param {string} modeName
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* @param {string} tokenPrefix
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*/
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static _overrideModeWithPrefixedTokens(modeName, tokenPrefix) {
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const oldModeName = modeName + '-old';
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if (CodeMirror.modes[oldModeName])
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return;
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CodeMirror.defineMode(oldModeName, CodeMirror.modes[modeName]);
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CodeMirror.defineMode(modeName, modeConstructor);
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function modeConstructor(config, parserConfig) {
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const innerConfig = {};
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for (const i in parserConfig)
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innerConfig[i] = parserConfig[i];
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innerConfig.name = oldModeName;
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const codeMirrorMode = CodeMirror.getMode(config, innerConfig);
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codeMirrorMode.name = modeName;
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codeMirrorMode.token = tokenOverride.bind(null, codeMirrorMode.token);
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return codeMirrorMode;
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}
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function tokenOverride(superToken, stream, state) {
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const token = superToken(stream, state);
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return token ? tokenPrefix + token.split(/ +/).join(' ' + tokenPrefix) : token;
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}
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}
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/**
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* @param {string} mimeType
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* @return {!Array<!Runtime.Extension>}}
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*/
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static _collectUninstalledModes(mimeType) {
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const installed = TextEditor.CodeMirrorTextEditor._loadedMimeModeExtensions;
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const nameToExtension = new Map();
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const extensions = self.runtime.extensions(TextEditor.CodeMirrorMimeMode);
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for (const extension of extensions)
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nameToExtension.set(extension.descriptor()['fileName'], extension);
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const modesToLoad = new Set();
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for (const extension of extensions) {
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const descriptor = extension.descriptor();
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if (installed.has(extension) || descriptor['mimeTypes'].indexOf(mimeType) === -1)
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continue;
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modesToLoad.add(extension);
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const deps = descriptor['dependencies'] || [];
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for (let i = 0; i < deps.length; ++i) {
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const extension = nameToExtension.get(deps[i]);
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if (extension && !installed.has(extension))
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modesToLoad.add(extension);
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}
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}
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return Array.from(modesToLoad);
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}
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/**
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* @param {!Array<!Runtime.Extension>} extensions
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* @return {!Promise}
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*/
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static _installMimeTypeModes(extensions) {
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const promises = extensions.map(extension => extension.instance().then(installMode.bind(null, extension)));
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return Promise.all(promises);
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/**
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* @param {!Runtime.Extension} extension
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* @param {!Object} instance
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*/
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function installMode(extension, instance) {
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if (TextEditor.CodeMirrorTextEditor._loadedMimeModeExtensions.has(extension))
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return;
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const mode = /** @type {!TextEditor.CodeMirrorMimeMode} */ (instance);
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mode.install(extension);
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TextEditor.CodeMirrorTextEditor._loadedMimeModeExtensions.add(extension);
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}
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}
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/**
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* @param {!CodeMirror} codeMirror
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*/
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static _fixWordMovement(codeMirror) {
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function moveLeft(shift, codeMirror) {
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codeMirror.setExtending(shift);
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const cursor = codeMirror.getCursor('head');
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codeMirror.execCommand('goGroupLeft');
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const newCursor = codeMirror.getCursor('head');
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if (newCursor.ch === 0 && newCursor.line !== 0) {
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codeMirror.setExtending(false);
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return;
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}
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const skippedText = codeMirror.getRange(newCursor, cursor, '#');
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if (/^\s+$/.test(skippedText))
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codeMirror.execCommand('goGroupLeft');
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codeMirror.setExtending(false);
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}
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function moveRight(shift, codeMirror) {
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codeMirror.setExtending(shift);
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const cursor = codeMirror.getCursor('head');
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codeMirror.execCommand('goGroupRight');
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const newCursor = codeMirror.getCursor('head');
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if (newCursor.ch === 0 && newCursor.line !== 0) {
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codeMirror.setExtending(false);
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return;
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}
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const skippedText = codeMirror.getRange(cursor, newCursor, '#');
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if (/^\s+$/.test(skippedText))
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codeMirror.execCommand('goGroupRight');
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codeMirror.setExtending(false);
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}
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const modifierKey = Host.isMac() ? 'Alt' : 'Ctrl';
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const leftKey = modifierKey + '-Left';
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const rightKey = modifierKey + '-Right';
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const keyMap = {};
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keyMap[leftKey] = moveLeft.bind(null, false);
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keyMap[rightKey] = moveRight.bind(null, false);
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keyMap['Shift-' + leftKey] = moveLeft.bind(null, true);
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keyMap['Shift-' + rightKey] = moveRight.bind(null, true);
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codeMirror.addKeyMap(keyMap);
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}
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/**
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* @protected
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* @return {!CodeMirror}
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*/
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codeMirror() {
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return this._codeMirror;
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}
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/**
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* @override
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* @return {!UI.Widget}
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*/
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widget() {
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return this;
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}
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_onKeyHandled() {
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UI.shortcutRegistry.dismissPendingShortcutAction();
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}
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/**
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* @param {number} lineNumber
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* @param {number} lineLength
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* @param {number} charNumber
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* @return {{lineNumber: number, columnNumber: number}}
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*/
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_normalizePositionForOverlappingColumn(lineNumber, lineLength, charNumber) {
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const linesCount = this._codeMirror.lineCount();
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let columnNumber = charNumber;
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if (charNumber < 0 && lineNumber > 0) {
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--lineNumber;
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columnNumber = this.line(lineNumber).length;
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} else if (charNumber >= lineLength && lineNumber < linesCount - 1) {
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++lineNumber;
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columnNumber = 0;
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} else {
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columnNumber = Number.constrain(charNumber, 0, lineLength);
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}
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return {lineNumber: lineNumber, columnNumber: columnNumber};
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}
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/**
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* @param {number} lineNumber
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* @param {number} columnNumber
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* @param {number} direction
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* @return {{lineNumber: number, columnNumber: number}}
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*/
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_camelCaseMoveFromPosition(lineNumber, columnNumber, direction) {
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/**
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* @param {number} charNumber
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* @param {number} length
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* @return {boolean}
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*/
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function valid(charNumber, length) {
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return charNumber >= 0 && charNumber < length;
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}
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/**
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* @param {string} text
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* @param {number} charNumber
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* @return {boolean}
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*/
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function isWordStart(text, charNumber) {
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const position = charNumber;
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const nextPosition = charNumber + 1;
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return valid(position, text.length) && valid(nextPosition, text.length) &&
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TextUtils.TextUtils.isWordChar(text[position]) && TextUtils.TextUtils.isWordChar(text[nextPosition]) &&
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TextUtils.TextUtils.isUpperCase(text[position]) && TextUtils.TextUtils.isLowerCase(text[nextPosition]);
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}
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/**
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* @param {string} text
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* @param {number} charNumber
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* @return {boolean}
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*/
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function isWordEnd(text, charNumber) {
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const position = charNumber;
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const prevPosition = charNumber - 1;
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return valid(position, text.length) && valid(prevPosition, text.length) &&
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TextUtils.TextUtils.isWordChar(text[position]) && TextUtils.TextUtils.isWordChar(text[prevPosition]) &&
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TextUtils.TextUtils.isUpperCase(text[position]) && TextUtils.TextUtils.isLowerCase(text[prevPosition]);
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}
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/**
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* @param {number} lineNumber
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* @param {number} lineLength
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* @param {number} columnNumber
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* @return {{lineNumber: number, columnNumber: number}}
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*/
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function constrainPosition(lineNumber, lineLength, columnNumber) {
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return {lineNumber: lineNumber, columnNumber: Number.constrain(columnNumber, 0, lineLength)};
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}
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const text = this.line(lineNumber);
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const length = text.length;
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if ((columnNumber === length && direction === 1) || (columnNumber === 0 && direction === -1))
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return this._normalizePositionForOverlappingColumn(lineNumber, length, columnNumber + direction);
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let charNumber = direction === 1 ? columnNumber : columnNumber - 1;
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// Move through initial spaces if any.
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while (valid(charNumber, length) && TextUtils.TextUtils.isSpaceChar(text[charNumber]))
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charNumber += direction;
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if (!valid(charNumber, length))
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return constrainPosition(lineNumber, length, charNumber);
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if (TextUtils.TextUtils.isStopChar(text[charNumber])) {
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while (valid(charNumber, length) && TextUtils.TextUtils.isStopChar(text[charNumber]))
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charNumber += direction;
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if (!valid(charNumber, length))
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return constrainPosition(lineNumber, length, charNumber);
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return {lineNumber: lineNumber, columnNumber: direction === -1 ? charNumber + 1 : charNumber};
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}
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charNumber += direction;
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while (valid(charNumber, length) && !isWordStart(text, charNumber) && !isWordEnd(text, charNumber) &&
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TextUtils.TextUtils.isWordChar(text[charNumber]))
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charNumber += direction;
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if (!valid(charNumber, length))
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return constrainPosition(lineNumber, length, charNumber);
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if (isWordStart(text, charNumber) || isWordEnd(text, charNumber))
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return {lineNumber: lineNumber, columnNumber: charNumber};
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return {lineNumber: lineNumber, columnNumber: direction === -1 ? charNumber + 1 : charNumber};
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}
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/**
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* @param {number} direction
|
|
* @param {boolean} shift
|
|
*/
|
|
_doCamelCaseMovement(direction, shift) {
|
|
const selections = this.selections();
|
|
for (let i = 0; i < selections.length; ++i) {
|
|
const selection = selections[i];
|
|
const move = this._camelCaseMoveFromPosition(selection.endLine, selection.endColumn, direction);
|
|
selection.endLine = move.lineNumber;
|
|
selection.endColumn = move.columnNumber;
|
|
if (!shift)
|
|
selections[i] = selection.collapseToEnd();
|
|
}
|
|
this.setSelections(selections);
|
|
}
|
|
|
|
dispose() {
|
|
if (this._options.bracketMatchingSetting)
|
|
this._options.bracketMatchingSetting.removeChangeListener(this._enableBracketMatchingIfNeeded, this);
|
|
}
|
|
|
|
_enableBracketMatchingIfNeeded() {
|
|
this._codeMirror.setOption(
|
|
'autoCloseBrackets', (this._options.bracketMatchingSetting && this._options.bracketMatchingSetting.get()) ?
|
|
{explode: false} :
|
|
false);
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
wasShown() {
|
|
if (this._needsRefresh)
|
|
this.refresh();
|
|
}
|
|
|
|
/**
|
|
* @protected
|
|
*/
|
|
refresh() {
|
|
if (this.isShowing()) {
|
|
this._codeMirror.refresh();
|
|
this._needsRefresh = false;
|
|
return;
|
|
}
|
|
this._needsRefresh = true;
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
willHide() {
|
|
delete this._editorSizeInSync;
|
|
}
|
|
|
|
undo() {
|
|
this._codeMirror.undo();
|
|
}
|
|
|
|
redo() {
|
|
this._codeMirror.redo();
|
|
}
|
|
|
|
/**
|
|
* @param {!Event} e
|
|
*/
|
|
_handleKeyDown(e) {
|
|
if (this._autocompleteController && this._autocompleteController.keyDown(e))
|
|
e.consume(true);
|
|
}
|
|
|
|
/**
|
|
* @param {!Event} e
|
|
*/
|
|
_handlePostKeyDown(e) {
|
|
if (e.defaultPrevented)
|
|
e.consume(true);
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
* @param {?UI.AutocompleteConfig} config
|
|
*/
|
|
configureAutocomplete(config) {
|
|
if (this._autocompleteController) {
|
|
this._autocompleteController.dispose();
|
|
delete this._autocompleteController;
|
|
}
|
|
|
|
if (config)
|
|
this._autocompleteController = new TextEditor.TextEditorAutocompleteController(this, this._codeMirror, config);
|
|
}
|
|
|
|
/**
|
|
* @param {number} lineNumber
|
|
* @param {number} column
|
|
* @return {?{x: number, y: number, height: number}}
|
|
*/
|
|
cursorPositionToCoordinates(lineNumber, column) {
|
|
if (lineNumber >= this._codeMirror.lineCount() || lineNumber < 0 || column < 0 ||
|
|
column > this._codeMirror.getLine(lineNumber).length)
|
|
return null;
|
|
const metrics = this._codeMirror.cursorCoords(new CodeMirror.Pos(lineNumber, column));
|
|
return {x: metrics.left, y: metrics.top, height: metrics.bottom - metrics.top};
|
|
}
|
|
|
|
/**
|
|
* @param {number} x
|
|
* @param {number} y
|
|
* @return {?TextUtils.TextRange}
|
|
*/
|
|
coordinatesToCursorPosition(x, y) {
|
|
const element = this.element.ownerDocument.elementFromPoint(x, y);
|
|
if (!element || !element.isSelfOrDescendant(this._codeMirror.getWrapperElement()))
|
|
return null;
|
|
const gutterBox = this._codeMirror.getGutterElement().boxInWindow();
|
|
if (x >= gutterBox.x && x <= gutterBox.x + gutterBox.width && y >= gutterBox.y &&
|
|
y <= gutterBox.y + gutterBox.height)
|
|
return null;
|
|
const coords = this._codeMirror.coordsChar({left: x, top: y});
|
|
return TextEditor.CodeMirrorUtils.toRange(coords, coords);
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
* @param {number} lineNumber
|
|
* @param {number} columnNumber
|
|
* @return {!{x: number, y: number}}
|
|
*/
|
|
visualCoordinates(lineNumber, columnNumber) {
|
|
const metrics = this._codeMirror.cursorCoords(new CodeMirror.Pos(lineNumber, columnNumber));
|
|
return {x: metrics.left, y: metrics.top};
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
* @param {number} lineNumber
|
|
* @param {number} columnNumber
|
|
* @return {?{startColumn: number, endColumn: number, type: string}}
|
|
*/
|
|
tokenAtTextPosition(lineNumber, columnNumber) {
|
|
if (lineNumber < 0 || lineNumber >= this._codeMirror.lineCount())
|
|
return null;
|
|
const token = this._codeMirror.getTokenAt(new CodeMirror.Pos(lineNumber, (columnNumber || 0) + 1));
|
|
if (!token)
|
|
return null;
|
|
return {startColumn: token.start, endColumn: token.end, type: token.type};
|
|
}
|
|
|
|
/**
|
|
* @return {boolean}
|
|
*/
|
|
isClean() {
|
|
return this._codeMirror.isClean();
|
|
}
|
|
|
|
markClean() {
|
|
this._codeMirror.markClean();
|
|
}
|
|
|
|
/**
|
|
* @return {boolean}
|
|
*/
|
|
_hasLongLines() {
|
|
function lineIterator(lineHandle) {
|
|
if (lineHandle.text.length > TextEditor.CodeMirrorTextEditor.LongLineModeLineLengthThreshold)
|
|
hasLongLines = true;
|
|
return hasLongLines;
|
|
}
|
|
let hasLongLines = false;
|
|
this._codeMirror.eachLine(lineIterator);
|
|
return hasLongLines;
|
|
}
|
|
|
|
_enableLongLinesMode() {
|
|
this._codeMirror.setOption('styleSelectedText', false);
|
|
}
|
|
|
|
_disableLongLinesMode() {
|
|
this._codeMirror.setOption('styleSelectedText', true);
|
|
}
|
|
|
|
/**
|
|
* @param {string} mimeType
|
|
*/
|
|
setMimeType(mimeType) {
|
|
this._mimeType = mimeType;
|
|
const modesToLoad = TextEditor.CodeMirrorTextEditor._collectUninstalledModes(mimeType);
|
|
|
|
if (!modesToLoad.length)
|
|
setMode.call(this);
|
|
else
|
|
TextEditor.CodeMirrorTextEditor._installMimeTypeModes(modesToLoad).then(setMode.bind(this));
|
|
|
|
/**
|
|
* @this {TextEditor.CodeMirrorTextEditor}
|
|
*/
|
|
function setMode() {
|
|
const rewrittenMimeType = this.rewriteMimeType(mimeType);
|
|
if (this._codeMirror.options.mode !== rewrittenMimeType)
|
|
this._codeMirror.setOption('mode', rewrittenMimeType);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {!Object} mode
|
|
*/
|
|
setHighlightMode(mode) {
|
|
this._mimeType = '';
|
|
this._codeMirror.setOption('mode', mode);
|
|
}
|
|
|
|
/**
|
|
* @protected
|
|
* @param {string} mimeType
|
|
*/
|
|
rewriteMimeType(mimeType) {
|
|
// Overridden in SourcesTextEditor
|
|
return mimeType;
|
|
}
|
|
|
|
/**
|
|
* @protected
|
|
* @return {string}
|
|
*/
|
|
mimeType() {
|
|
return this._mimeType;
|
|
}
|
|
|
|
/**
|
|
* @param {boolean} readOnly
|
|
*/
|
|
setReadOnly(readOnly) {
|
|
if (this._readOnly === readOnly)
|
|
return;
|
|
this.clearPositionHighlight();
|
|
this._readOnly = readOnly;
|
|
this.element.classList.toggle('CodeMirror-readonly', readOnly);
|
|
this._codeMirror.setOption('readOnly', readOnly);
|
|
}
|
|
|
|
/**
|
|
* @return {boolean}
|
|
*/
|
|
readOnly() {
|
|
return !!this._codeMirror.getOption('readOnly');
|
|
}
|
|
|
|
/**
|
|
* @param {function(number):string} formatter
|
|
*/
|
|
setLineNumberFormatter(formatter) {
|
|
this._codeMirror.setOption('lineNumberFormatter', formatter);
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
* @param {function(!KeyboardEvent)} handler
|
|
*/
|
|
addKeyDownHandler(handler) {
|
|
this._codeMirror.on('keydown', (CodeMirror, event) => handler(event));
|
|
}
|
|
|
|
/**
|
|
* @param {number} lineNumber
|
|
* @param {number} columnNumber
|
|
* @param {!Element} element
|
|
* @param {symbol} type
|
|
* @param {boolean=} insertBefore
|
|
* @return {!TextEditor.TextEditorBookMark}
|
|
*/
|
|
addBookmark(lineNumber, columnNumber, element, type, insertBefore) {
|
|
const bookmark = new TextEditor.TextEditorBookMark(
|
|
this._codeMirror.setBookmark(
|
|
new CodeMirror.Pos(lineNumber, columnNumber), {widget: element, insertLeft: insertBefore}),
|
|
type, this);
|
|
this._updateDecorations(lineNumber);
|
|
return bookmark;
|
|
}
|
|
|
|
/**
|
|
* @param {!TextUtils.TextRange} range
|
|
* @param {symbol=} type
|
|
* @return {!Array.<!TextEditor.TextEditorBookMark>}
|
|
*/
|
|
bookmarks(range, type) {
|
|
const pos = TextEditor.CodeMirrorUtils.toPos(range);
|
|
let markers = this._codeMirror.findMarksAt(pos.start);
|
|
if (!range.isEmpty()) {
|
|
const middleMarkers = this._codeMirror.findMarks(pos.start, pos.end);
|
|
const endMarkers = this._codeMirror.findMarksAt(pos.end);
|
|
markers = markers.concat(middleMarkers, endMarkers);
|
|
}
|
|
const bookmarks = [];
|
|
for (let i = 0; i < markers.length; i++) {
|
|
const bookmark = markers[i][TextEditor.TextEditorBookMark._symbol];
|
|
if (bookmark && (!type || bookmark.type() === type))
|
|
bookmarks.push(bookmark);
|
|
}
|
|
return bookmarks;
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
focus() {
|
|
this._codeMirror.focus();
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
* @return {boolean}
|
|
*/
|
|
hasFocus() {
|
|
return this._codeMirror.hasFocus();
|
|
}
|
|
|
|
/**
|
|
* @param {function()} operation
|
|
*/
|
|
operation(operation) {
|
|
this._codeMirror.operation(operation);
|
|
}
|
|
|
|
/**
|
|
* @param {number} lineNumber
|
|
*/
|
|
scrollLineIntoView(lineNumber) {
|
|
this._innerRevealLine(lineNumber, this._codeMirror.getScrollInfo());
|
|
}
|
|
|
|
/**
|
|
* @param {number} lineNumber
|
|
* @param {!{left: number, top: number, width: number, height: number, clientWidth: number, clientHeight: number}} scrollInfo
|
|
*/
|
|
_innerRevealLine(lineNumber, scrollInfo) {
|
|
const topLine = this._codeMirror.lineAtHeight(scrollInfo.top, 'local');
|
|
const bottomLine = this._codeMirror.lineAtHeight(scrollInfo.top + scrollInfo.clientHeight, 'local');
|
|
const linesPerScreen = bottomLine - topLine + 1;
|
|
if (lineNumber < topLine) {
|
|
const topLineToReveal = Math.max(lineNumber - (linesPerScreen / 2) + 1, 0) | 0;
|
|
this._codeMirror.scrollIntoView(new CodeMirror.Pos(topLineToReveal, 0));
|
|
} else if (lineNumber > bottomLine) {
|
|
const bottomLineToReveal = Math.min(lineNumber + (linesPerScreen / 2) - 1, this.linesCount - 1) | 0;
|
|
this._codeMirror.scrollIntoView(new CodeMirror.Pos(bottomLineToReveal, 0));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {!Element} element
|
|
* @param {number} lineNumber
|
|
* @param {number=} startColumn
|
|
* @param {number=} endColumn
|
|
*/
|
|
addDecoration(element, lineNumber, startColumn, endColumn) {
|
|
const widget = this._codeMirror.addLineWidget(lineNumber, element);
|
|
let update = null;
|
|
if (typeof startColumn !== 'undefined') {
|
|
if (typeof endColumn === 'undefined')
|
|
endColumn = Infinity;
|
|
update = this._updateFloatingDecoration.bind(this, element, lineNumber, startColumn, endColumn);
|
|
update();
|
|
}
|
|
|
|
this._decorations.set(lineNumber, {element: element, update: update, widget: widget});
|
|
}
|
|
|
|
/**
|
|
* @param {!Element} element
|
|
* @param {number} lineNumber
|
|
* @param {number} startColumn
|
|
* @param {number} endColumn
|
|
*/
|
|
_updateFloatingDecoration(element, lineNumber, startColumn, endColumn) {
|
|
const base = this._codeMirror.cursorCoords(new CodeMirror.Pos(lineNumber, 0), 'page');
|
|
const start = this._codeMirror.cursorCoords(new CodeMirror.Pos(lineNumber, startColumn), 'page');
|
|
const end = this._codeMirror.charCoords(new CodeMirror.Pos(lineNumber, endColumn), 'page');
|
|
element.style.width = (end.right - start.left) + 'px';
|
|
element.style.left = (start.left - base.left) + 'px';
|
|
}
|
|
|
|
/**
|
|
* @param {number} lineNumber
|
|
*/
|
|
_updateDecorations(lineNumber) {
|
|
this._decorations.get(lineNumber).forEach(innerUpdateDecorations);
|
|
|
|
/**
|
|
* @param {!TextEditor.CodeMirrorTextEditor.Decoration} decoration
|
|
*/
|
|
function innerUpdateDecorations(decoration) {
|
|
if (decoration.update)
|
|
decoration.update();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {!Element} element
|
|
* @param {number} lineNumber
|
|
*/
|
|
removeDecoration(element, lineNumber) {
|
|
this._decorations.get(lineNumber).forEach(innerRemoveDecoration.bind(this));
|
|
|
|
/**
|
|
* @this {TextEditor.CodeMirrorTextEditor}
|
|
* @param {!TextEditor.CodeMirrorTextEditor.Decoration} decoration
|
|
*/
|
|
function innerRemoveDecoration(decoration) {
|
|
if (decoration.element !== element)
|
|
return;
|
|
this._codeMirror.removeLineWidget(decoration.widget);
|
|
this._decorations.delete(lineNumber, decoration);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {number} lineNumber 0-based
|
|
* @param {number=} columnNumber
|
|
* @param {boolean=} shouldHighlight
|
|
*/
|
|
revealPosition(lineNumber, columnNumber, shouldHighlight) {
|
|
lineNumber = Number.constrain(lineNumber, 0, this._codeMirror.lineCount() - 1);
|
|
if (typeof columnNumber !== 'number')
|
|
columnNumber = 0;
|
|
columnNumber = Number.constrain(columnNumber, 0, this._codeMirror.getLine(lineNumber).length);
|
|
|
|
this.clearPositionHighlight();
|
|
this._highlightedLine = this._codeMirror.getLineHandle(lineNumber);
|
|
if (!this._highlightedLine)
|
|
return;
|
|
this.scrollLineIntoView(lineNumber);
|
|
if (shouldHighlight) {
|
|
this._codeMirror.addLineClass(
|
|
this._highlightedLine, null, this._readOnly ? 'cm-readonly-highlight' : 'cm-highlight');
|
|
if (!this._readOnly)
|
|
this._clearHighlightTimeout = setTimeout(this.clearPositionHighlight.bind(this), 2000);
|
|
}
|
|
this.setSelection(TextUtils.TextRange.createFromLocation(lineNumber, columnNumber));
|
|
}
|
|
|
|
clearPositionHighlight() {
|
|
if (this._clearHighlightTimeout)
|
|
clearTimeout(this._clearHighlightTimeout);
|
|
delete this._clearHighlightTimeout;
|
|
|
|
if (this._highlightedLine) {
|
|
this._codeMirror.removeLineClass(
|
|
this._highlightedLine, null, this._readOnly ? 'cm-readonly-highlight' : 'cm-highlight');
|
|
}
|
|
delete this._highlightedLine;
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
* @return {!Array.<!Element>}
|
|
*/
|
|
elementsToRestoreScrollPositionsFor() {
|
|
return [];
|
|
}
|
|
|
|
/**
|
|
* @param {number} width
|
|
* @param {number} height
|
|
*/
|
|
_updatePaddingBottom(width, height) {
|
|
if (!this._options.padBottom)
|
|
return;
|
|
const scrollInfo = this._codeMirror.getScrollInfo();
|
|
let newPaddingBottom;
|
|
const linesElement = this._codeMirrorElement.querySelector('.CodeMirror-lines');
|
|
const lineCount = this._codeMirror.lineCount();
|
|
if (lineCount <= 1) {
|
|
newPaddingBottom = 0;
|
|
} else {
|
|
newPaddingBottom =
|
|
Math.max(scrollInfo.clientHeight - this._codeMirror.getLineHandle(this._codeMirror.lastLine()).height, 0);
|
|
}
|
|
newPaddingBottom += 'px';
|
|
linesElement.style.paddingBottom = newPaddingBottom;
|
|
this._codeMirror.setSize(width, height);
|
|
}
|
|
|
|
_resizeEditor() {
|
|
const parentElement = this.element.parentElement;
|
|
if (!parentElement || !this.isShowing())
|
|
return;
|
|
this._codeMirror.operation(() => {
|
|
const scrollLeft = this._codeMirror.doc.scrollLeft;
|
|
const scrollTop = this._codeMirror.doc.scrollTop;
|
|
const width = parentElement.offsetWidth;
|
|
const height = parentElement.offsetHeight - this.element.offsetTop;
|
|
if (this._options.autoHeight) {
|
|
this._codeMirror.setSize(width, 'auto');
|
|
} else {
|
|
this._codeMirror.setSize(width, height);
|
|
this._updatePaddingBottom(width, height);
|
|
}
|
|
this._codeMirror.scrollTo(scrollLeft, scrollTop);
|
|
});
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
onResize() {
|
|
if (this._autocompleteController)
|
|
this._autocompleteController.clearAutocomplete();
|
|
this._resizeEditor();
|
|
this._editorSizeInSync = true;
|
|
if (this._selectionSetScheduled) {
|
|
delete this._selectionSetScheduled;
|
|
this.setSelection(this._lastSelection);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {!TextUtils.TextRange} range
|
|
* @param {string} text
|
|
* @param {string=} origin
|
|
* @return {!TextUtils.TextRange}
|
|
*/
|
|
editRange(range, text, origin) {
|
|
const pos = TextEditor.CodeMirrorUtils.toPos(range);
|
|
this._codeMirror.replaceRange(text, pos.start, pos.end, origin);
|
|
const newRange = TextEditor.CodeMirrorUtils.toRange(
|
|
pos.start, this._codeMirror.posFromIndex(this._codeMirror.indexFromPos(pos.start) + text.length));
|
|
this.dispatchEventToListeners(UI.TextEditor.Events.TextChanged, {oldRange: range, newRange: newRange});
|
|
return newRange;
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
clearAutocomplete() {
|
|
if (this._autocompleteController)
|
|
this._autocompleteController.clearAutocomplete();
|
|
}
|
|
|
|
/**
|
|
* @param {number} lineNumber
|
|
* @param {number} column
|
|
* @param {function(string):boolean} isWordChar
|
|
* @return {!TextUtils.TextRange}
|
|
*/
|
|
wordRangeForCursorPosition(lineNumber, column, isWordChar) {
|
|
const line = this.line(lineNumber);
|
|
let wordStart = column;
|
|
if (column !== 0 && isWordChar(line.charAt(column - 1))) {
|
|
wordStart = column - 1;
|
|
while (wordStart > 0 && isWordChar(line.charAt(wordStart - 1)))
|
|
--wordStart;
|
|
}
|
|
let wordEnd = column;
|
|
while (wordEnd < line.length && isWordChar(line.charAt(wordEnd)))
|
|
++wordEnd;
|
|
return new TextUtils.TextRange(lineNumber, wordStart, lineNumber, wordEnd);
|
|
}
|
|
|
|
/**
|
|
* @param {!CodeMirror} codeMirror
|
|
* @param {!Array.<!CodeMirror.ChangeObject>} changes
|
|
*/
|
|
_changes(codeMirror, changes) {
|
|
if (!changes.length)
|
|
return;
|
|
|
|
this._updatePlaceholder();
|
|
|
|
// We do not show "scroll beyond end of file" span for one line documents, so we need to check if "document has one line" changed.
|
|
const hasOneLine = this._codeMirror.lineCount() === 1;
|
|
if (hasOneLine !== this._hasOneLine)
|
|
this._resizeEditor();
|
|
this._hasOneLine = hasOneLine;
|
|
|
|
this._decorations.valuesArray().forEach(decoration => this._codeMirror.removeLineWidget(decoration.widget));
|
|
this._decorations.clear();
|
|
|
|
const edits = [];
|
|
let currentEdit;
|
|
|
|
for (let changeIndex = 0; changeIndex < changes.length; ++changeIndex) {
|
|
const changeObject = changes[changeIndex];
|
|
const edit = TextEditor.CodeMirrorUtils.changeObjectToEditOperation(changeObject);
|
|
if (currentEdit && edit.oldRange.equal(currentEdit.newRange)) {
|
|
currentEdit.newRange = edit.newRange;
|
|
} else {
|
|
currentEdit = edit;
|
|
edits.push(currentEdit);
|
|
}
|
|
}
|
|
|
|
for (let i = 0; i < edits.length; i++) {
|
|
this.dispatchEventToListeners(
|
|
UI.TextEditor.Events.TextChanged, {oldRange: edits[i].oldRange, newRange: edits[i].newRange});
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {!CodeMirror} codeMirror
|
|
* @param {{ranges: !Array.<{head: !CodeMirror.Pos, anchor: !CodeMirror.Pos}>}} selection
|
|
*/
|
|
_beforeSelectionChange(codeMirror, selection) {
|
|
this._selectNextOccurrenceController.selectionWillChange();
|
|
}
|
|
|
|
/**
|
|
* @param {number} lineNumber
|
|
*/
|
|
scrollToLine(lineNumber) {
|
|
const pos = new CodeMirror.Pos(lineNumber, 0);
|
|
const coords = this._codeMirror.charCoords(pos, 'local');
|
|
this._codeMirror.scrollTo(0, coords.top);
|
|
}
|
|
|
|
/**
|
|
* @return {number}
|
|
*/
|
|
firstVisibleLine() {
|
|
return this._codeMirror.lineAtHeight(this._codeMirror.getScrollInfo().top, 'local');
|
|
}
|
|
|
|
/**
|
|
* @return {number}
|
|
*/
|
|
scrollTop() {
|
|
return this._codeMirror.getScrollInfo().top;
|
|
}
|
|
|
|
/**
|
|
* @param {number} scrollTop
|
|
*/
|
|
setScrollTop(scrollTop) {
|
|
this._codeMirror.scrollTo(0, scrollTop);
|
|
}
|
|
|
|
/**
|
|
* @return {number}
|
|
*/
|
|
lastVisibleLine() {
|
|
const scrollInfo = this._codeMirror.getScrollInfo();
|
|
return this._codeMirror.lineAtHeight(scrollInfo.top + scrollInfo.clientHeight, 'local');
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
* @return {!TextUtils.TextRange}
|
|
*/
|
|
selection() {
|
|
const start = this._codeMirror.getCursor('anchor');
|
|
const end = this._codeMirror.getCursor('head');
|
|
|
|
return TextEditor.CodeMirrorUtils.toRange(start, end);
|
|
}
|
|
|
|
/**
|
|
* @return {!Array.<!TextUtils.TextRange>}
|
|
*/
|
|
selections() {
|
|
const selectionList = this._codeMirror.listSelections();
|
|
const result = [];
|
|
for (let i = 0; i < selectionList.length; ++i) {
|
|
const selection = selectionList[i];
|
|
result.push(TextEditor.CodeMirrorUtils.toRange(selection.anchor, selection.head));
|
|
}
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* @return {?TextUtils.TextRange}
|
|
*/
|
|
lastSelection() {
|
|
return this._lastSelection;
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
* @param {!TextUtils.TextRange} textRange
|
|
*/
|
|
setSelection(textRange) {
|
|
this._lastSelection = textRange;
|
|
if (!this._editorSizeInSync) {
|
|
this._selectionSetScheduled = true;
|
|
return;
|
|
}
|
|
const pos = TextEditor.CodeMirrorUtils.toPos(textRange);
|
|
this._codeMirror.setSelection(pos.start, pos.end);
|
|
}
|
|
|
|
/**
|
|
* @param {!Array.<!TextUtils.TextRange>} ranges
|
|
* @param {number=} primarySelectionIndex
|
|
*/
|
|
setSelections(ranges, primarySelectionIndex) {
|
|
const selections = [];
|
|
for (let i = 0; i < ranges.length; ++i) {
|
|
const selection = TextEditor.CodeMirrorUtils.toPos(ranges[i]);
|
|
selections.push({anchor: selection.start, head: selection.end});
|
|
}
|
|
primarySelectionIndex = primarySelectionIndex || 0;
|
|
this._codeMirror.setSelections(selections, primarySelectionIndex, {scroll: false});
|
|
}
|
|
|
|
/**
|
|
* @param {string} text
|
|
*/
|
|
_detectLineSeparator(text) {
|
|
this._lineSeparator = text.indexOf('\r\n') >= 0 ? '\r\n' : '\n';
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
* @param {string} text
|
|
*/
|
|
setText(text) {
|
|
if (text.length > TextEditor.CodeMirrorTextEditor.MaxEditableTextSize) {
|
|
this.configureAutocomplete(null);
|
|
this.setReadOnly(true);
|
|
}
|
|
this._codeMirror.setValue(text);
|
|
if (this._shouldClearHistory) {
|
|
this._codeMirror.clearHistory();
|
|
this._shouldClearHistory = false;
|
|
}
|
|
this._detectLineSeparator(text);
|
|
|
|
if (this._hasLongLines())
|
|
this._enableLongLinesMode();
|
|
else
|
|
this._disableLongLinesMode();
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
* @param {!TextUtils.TextRange=} textRange
|
|
* @return {string}
|
|
*/
|
|
text(textRange) {
|
|
if (!textRange)
|
|
return this._codeMirror.getValue(this._lineSeparator);
|
|
const pos = TextEditor.CodeMirrorUtils.toPos(textRange.normalize());
|
|
return this._codeMirror.getRange(pos.start, pos.end, this._lineSeparator);
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
* @return {!TextUtils.TextRange}
|
|
*/
|
|
fullRange() {
|
|
const lineCount = this.linesCount;
|
|
const lastLine = this._codeMirror.getLine(lineCount - 1);
|
|
return TextEditor.CodeMirrorUtils.toRange(
|
|
new CodeMirror.Pos(0, 0), new CodeMirror.Pos(lineCount - 1, lastLine.length));
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
* @param {number} lineNumber
|
|
* @return {string}
|
|
*/
|
|
line(lineNumber) {
|
|
return this._codeMirror.getLine(lineNumber);
|
|
}
|
|
|
|
/**
|
|
* @return {number}
|
|
*/
|
|
get linesCount() {
|
|
return this._codeMirror.lineCount();
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
newlineAndIndent() {
|
|
this._codeMirror.execCommand('newlineAndIndent');
|
|
}
|
|
|
|
/**
|
|
* @param {number} lineNumber
|
|
* @param {number} columnNumber
|
|
* @return {!TextEditor.TextEditorPositionHandle}
|
|
*/
|
|
textEditorPositionHandle(lineNumber, columnNumber) {
|
|
return new TextEditor.CodeMirrorPositionHandle(this._codeMirror, new CodeMirror.Pos(lineNumber, columnNumber));
|
|
}
|
|
|
|
_updatePlaceholder() {
|
|
if (!this._placeholderElement)
|
|
return;
|
|
|
|
this._placeholderElement.remove();
|
|
|
|
if (this.linesCount === 1 && !this.line(0)) {
|
|
this._codeMirror.display.lineSpace.insertBefore(
|
|
this._placeholderElement, this._codeMirror.display.lineSpace.firstChild);
|
|
}
|
|
}
|
|
};
|
|
|
|
TextEditor.CodeMirrorTextEditor.maxHighlightLength = 1000;
|
|
|
|
|
|
CodeMirror.commands.autocomplete = TextEditor.CodeMirrorTextEditor.autocompleteCommand;
|
|
|
|
|
|
CodeMirror.commands.undoLastSelection = TextEditor.CodeMirrorTextEditor.undoLastSelectionCommand;
|
|
|
|
|
|
CodeMirror.commands.selectNextOccurrence = TextEditor.CodeMirrorTextEditor.selectNextOccurrenceCommand;
|
|
|
|
|
|
CodeMirror.commands.moveCamelLeft = TextEditor.CodeMirrorTextEditor.moveCamelLeftCommand.bind(null, false);
|
|
CodeMirror.commands.selectCamelLeft = TextEditor.CodeMirrorTextEditor.moveCamelLeftCommand.bind(null, true);
|
|
|
|
|
|
CodeMirror.commands.moveCamelRight = TextEditor.CodeMirrorTextEditor.moveCamelRightCommand.bind(null, false);
|
|
CodeMirror.commands.selectCamelRight = TextEditor.CodeMirrorTextEditor.moveCamelRightCommand.bind(null, true);
|
|
|
|
/**
|
|
* @param {!CodeMirror} codeMirror
|
|
*/
|
|
CodeMirror.commands.gotoMatchingBracket = function(codeMirror) {
|
|
const updatedSelections = [];
|
|
const selections = codeMirror.listSelections();
|
|
for (let i = 0; i < selections.length; ++i) {
|
|
const selection = selections[i];
|
|
const cursor = selection.head;
|
|
const matchingBracket = codeMirror.findMatchingBracket(cursor, false, {maxScanLines: 10000});
|
|
let updatedHead = cursor;
|
|
if (matchingBracket && matchingBracket.match) {
|
|
const columnCorrection = CodeMirror.cmpPos(matchingBracket.from, cursor) === 0 ? 1 : 0;
|
|
updatedHead = new CodeMirror.Pos(matchingBracket.to.line, matchingBracket.to.ch + columnCorrection);
|
|
}
|
|
updatedSelections.push({anchor: updatedHead, head: updatedHead});
|
|
}
|
|
codeMirror.setSelections(updatedSelections);
|
|
};
|
|
|
|
/**
|
|
* @param {!CodeMirror} codemirror
|
|
*/
|
|
CodeMirror.commands.undoAndReveal = function(codemirror) {
|
|
const scrollInfo = codemirror.getScrollInfo();
|
|
codemirror.execCommand('undo');
|
|
const cursor = codemirror.getCursor('start');
|
|
codemirror._codeMirrorTextEditor._innerRevealLine(cursor.line, scrollInfo);
|
|
const autocompleteController = codemirror._codeMirrorTextEditor._autocompleteController;
|
|
if (autocompleteController)
|
|
autocompleteController.clearAutocomplete();
|
|
};
|
|
|
|
/**
|
|
* @param {!CodeMirror} codemirror
|
|
*/
|
|
CodeMirror.commands.redoAndReveal = function(codemirror) {
|
|
const scrollInfo = codemirror.getScrollInfo();
|
|
codemirror.execCommand('redo');
|
|
const cursor = codemirror.getCursor('start');
|
|
codemirror._codeMirrorTextEditor._innerRevealLine(cursor.line, scrollInfo);
|
|
const autocompleteController = codemirror._codeMirrorTextEditor._autocompleteController;
|
|
if (autocompleteController)
|
|
autocompleteController.clearAutocomplete();
|
|
};
|
|
|
|
/**
|
|
* @return {!Object|undefined}
|
|
*/
|
|
CodeMirror.commands.dismiss = function(codemirror) {
|
|
const selections = codemirror.listSelections();
|
|
const selection = selections[0];
|
|
if (selections.length === 1) {
|
|
if (TextEditor.CodeMirrorUtils.toRange(selection.anchor, selection.head).isEmpty())
|
|
return CodeMirror.Pass;
|
|
codemirror.setSelection(selection.anchor, selection.anchor, {scroll: false});
|
|
codemirror._codeMirrorTextEditor.scrollLineIntoView(selection.anchor.line);
|
|
return;
|
|
}
|
|
|
|
codemirror.setSelection(selection.anchor, selection.head, {scroll: false});
|
|
codemirror._codeMirrorTextEditor.scrollLineIntoView(selection.anchor.line);
|
|
};
|
|
|
|
/**
|
|
* @return {!Object|undefined}
|
|
*/
|
|
CodeMirror.commands.goSmartPageUp = function(codemirror) {
|
|
if (codemirror._codeMirrorTextEditor.selection().equal(TextUtils.TextRange.createFromLocation(0, 0)))
|
|
return CodeMirror.Pass;
|
|
codemirror.execCommand('goPageUp');
|
|
};
|
|
|
|
/**
|
|
* @return {!Object|undefined}
|
|
*/
|
|
CodeMirror.commands.goSmartPageDown = function(codemirror) {
|
|
if (codemirror._codeMirrorTextEditor.selection().equal(codemirror._codeMirrorTextEditor.fullRange().collapseToEnd()))
|
|
return CodeMirror.Pass;
|
|
codemirror.execCommand('goPageDown');
|
|
};
|
|
|
|
TextEditor.CodeMirrorTextEditor.LongLineModeLineLengthThreshold = 2000;
|
|
TextEditor.CodeMirrorTextEditor.MaxEditableTextSize = 1024 * 1024 * 10;
|
|
|
|
/**
|
|
* @implements {TextEditor.TextEditorPositionHandle}
|
|
* @unrestricted
|
|
*/
|
|
TextEditor.CodeMirrorPositionHandle = class {
|
|
/**
|
|
* @param {!CodeMirror} codeMirror
|
|
* @param {!CodeMirror.Pos} pos
|
|
*/
|
|
constructor(codeMirror, pos) {
|
|
this._codeMirror = codeMirror;
|
|
this._lineHandle = codeMirror.getLineHandle(pos.line);
|
|
this._columnNumber = pos.ch;
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
* @return {?{lineNumber: number, columnNumber: number}}
|
|
*/
|
|
resolve() {
|
|
const lineNumber = this._lineHandle ? this._codeMirror.getLineNumber(this._lineHandle) : null;
|
|
if (typeof lineNumber !== 'number')
|
|
return null;
|
|
return {lineNumber: lineNumber, columnNumber: this._columnNumber};
|
|
}
|
|
|
|
/**
|
|
* @override
|
|
* @param {!TextEditor.TextEditorPositionHandle} positionHandle
|
|
* @return {boolean}
|
|
*/
|
|
equal(positionHandle) {
|
|
return positionHandle._lineHandle === this._lineHandle && positionHandle._columnNumber === this._columnNumber &&
|
|
positionHandle._codeMirror === this._codeMirror;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @unrestricted
|
|
*/
|
|
TextEditor.CodeMirrorTextEditor.SelectNextOccurrenceController = class {
|
|
/**
|
|
* @param {!TextEditor.CodeMirrorTextEditor} textEditor
|
|
* @param {!CodeMirror} codeMirror
|
|
*/
|
|
constructor(textEditor, codeMirror) {
|
|
this._textEditor = textEditor;
|
|
this._codeMirror = codeMirror;
|
|
}
|
|
|
|
selectionWillChange() {
|
|
if (!this._muteSelectionListener)
|
|
delete this._fullWordSelection;
|
|
}
|
|
|
|
/**
|
|
* @param {!Array.<!TextUtils.TextRange>} selections
|
|
* @param {!TextUtils.TextRange} range
|
|
* @return {boolean}
|
|
*/
|
|
_findRange(selections, range) {
|
|
for (let i = 0; i < selections.length; ++i) {
|
|
if (range.equal(selections[i]))
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
undoLastSelection() {
|
|
this._muteSelectionListener = true;
|
|
this._codeMirror.execCommand('undoSelection');
|
|
this._muteSelectionListener = false;
|
|
}
|
|
|
|
selectNextOccurrence() {
|
|
const selections = this._textEditor.selections();
|
|
let anyEmptySelection = false;
|
|
for (let i = 0; i < selections.length; ++i) {
|
|
const selection = selections[i];
|
|
anyEmptySelection = anyEmptySelection || selection.isEmpty();
|
|
if (selection.startLine !== selection.endLine)
|
|
return;
|
|
}
|
|
if (anyEmptySelection) {
|
|
this._expandSelectionsToWords(selections);
|
|
return;
|
|
}
|
|
|
|
const last = selections[selections.length - 1];
|
|
let next = last;
|
|
do
|
|
next = this._findNextOccurrence(next, !!this._fullWordSelection);
|
|
while (next && this._findRange(selections, next) && !next.equal(last));
|
|
|
|
if (!next)
|
|
return;
|
|
selections.push(next);
|
|
|
|
this._muteSelectionListener = true;
|
|
this._textEditor.setSelections(selections, selections.length - 1);
|
|
delete this._muteSelectionListener;
|
|
|
|
this._textEditor.scrollLineIntoView(next.startLine);
|
|
}
|
|
|
|
/**
|
|
* @param {!Array.<!TextUtils.TextRange>} selections
|
|
*/
|
|
_expandSelectionsToWords(selections) {
|
|
const newSelections = [];
|
|
for (let i = 0; i < selections.length; ++i) {
|
|
const selection = selections[i];
|
|
const startRangeWord = this._textEditor.wordRangeForCursorPosition(
|
|
selection.startLine, selection.startColumn, TextUtils.TextUtils.isWordChar) ||
|
|
TextUtils.TextRange.createFromLocation(selection.startLine, selection.startColumn);
|
|
const endRangeWord = this._textEditor.wordRangeForCursorPosition(
|
|
selection.endLine, selection.endColumn, TextUtils.TextUtils.isWordChar) ||
|
|
TextUtils.TextRange.createFromLocation(selection.endLine, selection.endColumn);
|
|
const newSelection = new TextUtils.TextRange(
|
|
startRangeWord.startLine, startRangeWord.startColumn, endRangeWord.endLine, endRangeWord.endColumn);
|
|
newSelections.push(newSelection);
|
|
}
|
|
this._textEditor.setSelections(newSelections, newSelections.length - 1);
|
|
this._fullWordSelection = true;
|
|
}
|
|
|
|
/**
|
|
* @param {!TextUtils.TextRange} range
|
|
* @param {boolean} fullWord
|
|
* @return {?TextUtils.TextRange}
|
|
*/
|
|
_findNextOccurrence(range, fullWord) {
|
|
range = range.normalize();
|
|
let matchedLineNumber;
|
|
let matchedColumnNumber;
|
|
const textToFind = this._textEditor.text(range);
|
|
function findWordInLine(wordRegex, lineNumber, lineText, from, to) {
|
|
if (typeof matchedLineNumber === 'number')
|
|
return true;
|
|
wordRegex.lastIndex = from;
|
|
const result = wordRegex.exec(lineText);
|
|
if (!result || result.index + textToFind.length > to)
|
|
return false;
|
|
matchedLineNumber = lineNumber;
|
|
matchedColumnNumber = result.index;
|
|
return true;
|
|
}
|
|
|
|
let iteratedLineNumber;
|
|
function lineIterator(regex, lineHandle) {
|
|
if (findWordInLine(regex, iteratedLineNumber++, lineHandle.text, 0, lineHandle.text.length))
|
|
return true;
|
|
}
|
|
|
|
let regexSource = textToFind.escapeForRegExp();
|
|
if (fullWord)
|
|
regexSource = '\\b' + regexSource + '\\b';
|
|
const wordRegex = new RegExp(regexSource, 'g');
|
|
const currentLineText = this._codeMirror.getLine(range.startLine);
|
|
|
|
findWordInLine(wordRegex, range.startLine, currentLineText, range.endColumn, currentLineText.length);
|
|
iteratedLineNumber = range.startLine + 1;
|
|
this._codeMirror.eachLine(range.startLine + 1, this._codeMirror.lineCount(), lineIterator.bind(null, wordRegex));
|
|
iteratedLineNumber = 0;
|
|
this._codeMirror.eachLine(0, range.startLine, lineIterator.bind(null, wordRegex));
|
|
findWordInLine(wordRegex, range.startLine, currentLineText, 0, range.startColumn);
|
|
|
|
if (typeof matchedLineNumber !== 'number')
|
|
return null;
|
|
return new TextUtils.TextRange(
|
|
matchedLineNumber, matchedColumnNumber, matchedLineNumber, matchedColumnNumber + textToFind.length);
|
|
}
|
|
};
|
|
|
|
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/**
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* @interface
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*/
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TextEditor.TextEditorPositionHandle = function() {};
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TextEditor.TextEditorPositionHandle.prototype = {
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/**
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* @return {?{lineNumber: number, columnNumber: number}}
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*/
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resolve() {},
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/**
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* @param {!TextEditor.TextEditorPositionHandle} positionHandle
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* @return {boolean}
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*/
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equal(positionHandle) {}
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};
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TextEditor.CodeMirrorTextEditor._overrideModeWithPrefixedTokens('css', 'css-');
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TextEditor.CodeMirrorTextEditor._overrideModeWithPrefixedTokens('javascript', 'js-');
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TextEditor.CodeMirrorTextEditor._overrideModeWithPrefixedTokens('xml', 'xml-');
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/** @type {!Set<!Runtime.Extension>} */
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TextEditor.CodeMirrorTextEditor._loadedMimeModeExtensions = new Set();
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/**
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* @interface
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*/
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TextEditor.CodeMirrorMimeMode = function() {};
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TextEditor.CodeMirrorMimeMode.prototype = {
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/**
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* @param {!Runtime.Extension} extension
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*/
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install(extension) {}
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};
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/**
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* @unrestricted
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*/
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TextEditor.TextEditorBookMark = class {
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/**
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* @param {!CodeMirror.TextMarker} marker
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* @param {symbol} type
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* @param {!TextEditor.CodeMirrorTextEditor} editor
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*/
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constructor(marker, type, editor) {
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marker[TextEditor.TextEditorBookMark._symbol] = this;
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this._marker = marker;
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this._type = type;
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this._editor = editor;
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}
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clear() {
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const position = this._marker.find();
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this._marker.clear();
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if (position)
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this._editor._updateDecorations(position.line);
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}
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refresh() {
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this._marker.changed();
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const position = this._marker.find();
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if (position)
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this._editor._updateDecorations(position.line);
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}
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/**
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* @return {symbol}
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*/
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type() {
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return this._type;
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}
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/**
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* @return {?TextUtils.TextRange}
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*/
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position() {
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const pos = this._marker.find();
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return pos ? TextUtils.TextRange.createFromLocation(pos.line, pos.ch) : null;
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}
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};
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TextEditor.TextEditorBookMark._symbol = Symbol('TextEditor.TextEditorBookMark');
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/**
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* @typedef {{
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* element: !Element,
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* widget: !CodeMirror.LineWidget,
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* update: ?function()
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* }}
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*/
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TextEditor.CodeMirrorTextEditor.Decoration;
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/**
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* @implements {UI.TextEditorFactory}
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* @unrestricted
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*/
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TextEditor.CodeMirrorTextEditorFactory = class {
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/**
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* @override
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* @param {!UI.TextEditor.Options} options
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* @return {!TextEditor.CodeMirrorTextEditor}
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*/
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createEditor(options) {
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return new TextEditor.CodeMirrorTextEditor(options);
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}
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};
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