webkitgtk-2.4.11webkitgtk-2.4.11

1 files changed, 0 insertions, 595 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Controllers/CodeMirrorTokenTrackingController.js b/Source/WebInspectorUI/UserInterface/Controllers/CodeMirrorTokenTrackingController.js
deleted file mode 100644
index b263ca82b..000000000
--- a/Source/WebInspectorUI/UserInterface/Controllers/CodeMirrorTokenTrackingController.js
+++ /dev/null
@@ -1,595 +0,0 @@
-/*
- * Copyright (C) 2013 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-WebInspector.CodeMirrorTokenTrackingController = class CodeMirrorTokenTrackingController extends WebInspector.Object
-{
-    constructor(codeMirror, delegate)
-    {
-        super();
-
-        console.assert(codeMirror);
-
-        this._codeMirror = codeMirror;
-        this._delegate = delegate || null;
-        this._mode = WebInspector.CodeMirrorTokenTrackingController.Mode.None;
-
-        this._mouseOverDelayDuration = 0;
-        this._mouseOutReleaseDelayDuration = 0;
-        this._classNameForHighlightedRange = null;
-
-        this._enabled = false;
-        this._tracking = false;
-        this._previousTokenInfo = null;
-        this._hoveredMarker = null;
-
-        const hidePopover = this._hidePopover.bind(this);
-
-        this._codeMirror.addKeyMap({
-            "Cmd-Enter": this._handleCommandEnterKey.bind(this),
-            "Esc": hidePopover
-        });
-
-        this._codeMirror.on("cursorActivity", hidePopover);
-    }
-
-    // Public
-
-    get delegate()
-    {
-        return this._delegate;
-    }
-
-    set delegate(x)
-    {
-        this._delegate = x;
-    }
-
-    get enabled()
-    {
-        return this._enabled;
-    }
-
-    set enabled(enabled)
-    {
-        if (this._enabled === enabled)
-            return;
-
-        this._enabled = enabled;
-
-        var wrapper = this._codeMirror.getWrapperElement();
-        if (enabled) {
-            wrapper.addEventListener("mouseenter", this);
-            wrapper.addEventListener("mouseleave", this);
-            this._updateHoveredTokenInfo({left: WebInspector.mouseCoords.x, top: WebInspector.mouseCoords.y});
-            this._startTracking();
-        } else {
-            wrapper.removeEventListener("mouseenter", this);
-            wrapper.removeEventListener("mouseleave", this);
-            this._stopTracking();
-        }
-    }
-
-    get mode()
-    {
-        return this._mode;
-    }
-
-    set mode(mode)
-    {
-        var oldMode = this._mode;
-
-        this._mode = mode || WebInspector.CodeMirrorTokenTrackingController.Mode.None;
-
-        if (oldMode !== this._mode && this._tracking && this._previousTokenInfo)
-            this._processNewHoveredToken(this._previousTokenInfo);
-    }
-
-    get mouseOverDelayDuration()
-    {
-        return this._mouseOverDelayDuration;
-    }
-
-    set mouseOverDelayDuration(x)
-    {
-        console.assert(x >= 0);
-        this._mouseOverDelayDuration = Math.max(x, 0);
-    }
-
-    get mouseOutReleaseDelayDuration()
-    {
-        return this._mouseOutReleaseDelayDuration;
-    }
-
-    set mouseOutReleaseDelayDuration(x)
-    {
-        console.assert(x >= 0);
-        this._mouseOutReleaseDelayDuration = Math.max(x, 0);
-    }
-
-    get classNameForHighlightedRange()
-    {
-        return this._classNameForHighlightedRange;
-    }
-
-    set classNameForHighlightedRange(x)
-    {
-        this._classNameForHighlightedRange = x || null;
-    }
-
-    get candidate()
-    {
-        return this._candidate;
-    }
-
-    get hoveredMarker()
-    {
-        return this._hoveredMarker;
-    }
-
-    set hoveredMarker(hoveredMarker)
-    {
-        this._hoveredMarker = hoveredMarker;
-    }
-
-    highlightLastHoveredRange()
-    {
-        if (this._candidate)
-            this.highlightRange(this._candidate.hoveredTokenRange);
-    }
-
-    highlightRange(range)
-    {
-        // Nothing to do if we're trying to highlight the same range.
-        if (this._codeMirrorMarkedText && this._codeMirrorMarkedText.className === this._classNameForHighlightedRange) {
-            var highlightedRange = this._codeMirrorMarkedText.find();
-            if (!highlightedRange)
-                return;
-            if (WebInspector.compareCodeMirrorPositions(highlightedRange.from, range.start) === 0 &&
-                WebInspector.compareCodeMirrorPositions(highlightedRange.to, range.end) === 0)
-                return;
-        }
-
-        this.removeHighlightedRange();
-
-        var className = this._classNameForHighlightedRange || "";
-        this._codeMirrorMarkedText = this._codeMirror.markText(range.start, range.end, {className});
-
-        window.addEventListener("mousemove", this, true);
-    }
-
-    removeHighlightedRange()
-    {
-        if (!this._codeMirrorMarkedText)
-            return;
-
-        this._codeMirrorMarkedText.clear();
-        this._codeMirrorMarkedText = null;
-
-        window.removeEventListener("mousemove", this, true);
-    }
-
-    // Private
-
-    _startTracking()
-    {
-        console.assert(!this._tracking);
-        if (this._tracking)
-            return;
-
-        this._tracking = true;
-
-        var wrapper = this._codeMirror.getWrapperElement();
-        wrapper.addEventListener("mousemove", this, true);
-        wrapper.addEventListener("mouseout", this, false);
-        wrapper.addEventListener("mousedown", this, false);
-        wrapper.addEventListener("mouseup", this, false);
-        window.addEventListener("blur", this, true);
-    }
-
-    _stopTracking()
-    {
-        console.assert(this._tracking);
-        if (!this._tracking)
-            return;
-
-        this._tracking = false;
-        this._candidate = null;
-
-        var wrapper = this._codeMirror.getWrapperElement();
-        wrapper.removeEventListener("mousemove", this, true);
-        wrapper.removeEventListener("mouseout", this, false);
-        wrapper.removeEventListener("mousedown", this, false);
-        wrapper.removeEventListener("mouseup", this, false);
-        window.removeEventListener("blur", this, true);
-        window.removeEventListener("mousemove", this, true);
-
-        this._resetTrackingStates();
-    }
-
-    handleEvent(event)
-    {
-        switch (event.type) {
-        case "mouseenter":
-            this._mouseEntered(event);
-            break;
-        case "mouseleave":
-            this._mouseLeft(event);
-            break;
-        case "mousemove":
-            if (event.currentTarget === window)
-                this._mouseMovedWithMarkedText(event);
-            else
-                this._mouseMovedOverEditor(event);
-            break;
-        case "mouseout":
-            // Only deal with a mouseout event that has the editor wrapper as the target.
-            if (!event.currentTarget.contains(event.relatedTarget))
-                this._mouseMovedOutOfEditor(event);
-            break;
-        case "mousedown":
-            this._mouseButtonWasPressedOverEditor(event);
-            break;
-        case "mouseup":
-            this._mouseButtonWasReleasedOverEditor(event);
-            break;
-        case "blur":
-            this._windowLostFocus(event);
-            break;
-        }
-    }
-
-    _handleCommandEnterKey(codeMirror)
-    {
-        const tokenInfo = this._getTokenInfoForPosition(codeMirror.getCursor("head"));
-        tokenInfo.triggeredBy = WebInspector.CodeMirrorTokenTrackingController.TriggeredBy.Keyboard;
-        this._processNewHoveredToken(tokenInfo);
-    }
-
-    _hidePopover()
-    {
-        if (!this._candidate)
-            return CodeMirror.Pass;
-
-        if (this._delegate && typeof this._delegate.tokenTrackingControllerHighlightedRangeReleased === "function") {
-            const forceHidePopover = true;
-            this._delegate.tokenTrackingControllerHighlightedRangeReleased(this, forceHidePopover);
-        }
-    }
-
-    _mouseEntered(event)
-    {
-        if (!this._tracking)
-            this._startTracking();
-    }
-
-    _mouseLeft(event)
-    {
-        this._stopTracking();
-    }
-
-    _mouseMovedWithMarkedText(event)
-    {
-        if (this._candidate && this._candidate.triggeredBy === WebInspector.CodeMirrorTokenTrackingController.TriggeredBy.Keyboard)
-            return;
-
-        var shouldRelease = !event.target.classList.contains(this._classNameForHighlightedRange);
-        if (shouldRelease && this._delegate && typeof this._delegate.tokenTrackingControllerCanReleaseHighlightedRange === "function")
-            shouldRelease = this._delegate.tokenTrackingControllerCanReleaseHighlightedRange(this, event.target);
-
-        if (shouldRelease) {
-            if (!this._markedTextMouseoutTimer)
-                this._markedTextMouseoutTimer = setTimeout(this._markedTextIsNoLongerHovered.bind(this), this._mouseOutReleaseDelayDuration);
-            return;
-        }
-
-        if (this._markedTextMouseoutTimer)
-            clearTimeout(this._markedTextMouseoutTimer);
-
-        this._markedTextMouseoutTimer = 0;
-    }
-
-    _markedTextIsNoLongerHovered()
-    {
-        if (this._delegate && typeof this._delegate.tokenTrackingControllerHighlightedRangeReleased === "function")
-            this._delegate.tokenTrackingControllerHighlightedRangeReleased(this);
-
-        this._markedTextMouseoutTimer = 0;
-    }
-
-    _mouseMovedOverEditor(event)
-    {
-        this._updateHoveredTokenInfo({left: event.pageX, top: event.pageY});
-    }
-
-    _updateHoveredTokenInfo(mouseCoords)
-    {
-        // Get the position in the text and the token at that position.
-        var position = this._codeMirror.coordsChar(mouseCoords);
-        var token = this._codeMirror.getTokenAt(position);
-
-        if (!token || !token.type || !token.string) {
-            if (this._hoveredMarker && this._delegate && typeof this._delegate.tokenTrackingControllerMouseOutOfHoveredMarker === "function") {
-                if (!this._codeMirror.findMarksAt(position).includes(this._hoveredMarker.codeMirrorTextMarker))
-                    this._delegate.tokenTrackingControllerMouseOutOfHoveredMarker(this, this._hoveredMarker);
-            }
-
-            this._resetTrackingStates();
-            return;
-        }
-
-        // Stop right here if we're hovering the same token as we were last time.
-        if (this._previousTokenInfo &&
-            this._previousTokenInfo.position.line === position.line &&
-            this._previousTokenInfo.token.start === token.start &&
-            this._previousTokenInfo.token.end === token.end)
-            return;
-
-        // We have a new hovered token.
-        var tokenInfo = this._previousTokenInfo = this._getTokenInfoForPosition(position);
-
-        if (this._tokenHoverTimer)
-            clearTimeout(this._tokenHoverTimer);
-
-        this._tokenHoverTimer = 0;
-
-        if (this._codeMirrorMarkedText || !this._mouseOverDelayDuration)
-            this._processNewHoveredToken(tokenInfo);
-        else
-            this._tokenHoverTimer = setTimeout(this._processNewHoveredToken.bind(this, tokenInfo), this._mouseOverDelayDuration);
-    }
-
-    _getTokenInfoForPosition(position)
-    {
-        var token = this._codeMirror.getTokenAt(position);
-        var innerMode = CodeMirror.innerMode(this._codeMirror.getMode(), token.state);
-        var codeMirrorModeName = innerMode.mode.alternateName || innerMode.mode.name;
-        return {
-            token,
-            position,
-            innerMode,
-            modeName: codeMirrorModeName
-        };
-    }
-
-    _mouseMovedOutOfEditor(event)
-    {
-        if (this._tokenHoverTimer)
-            clearTimeout(this._tokenHoverTimer);
-
-        this._tokenHoverTimer = 0;
-        this._previousTokenInfo = null;
-        this._selectionMayBeInProgress = false;
-    }
-
-    _mouseButtonWasPressedOverEditor(event)
-    {
-        this._selectionMayBeInProgress = true;
-    }
-
-    _mouseButtonWasReleasedOverEditor(event)
-    {
-        this._selectionMayBeInProgress = false;
-        this._mouseMovedOverEditor(event);
-
-        if (this._codeMirrorMarkedText && this._previousTokenInfo) {
-            var position = this._codeMirror.coordsChar({left: event.pageX, top: event.pageY});
-            var marks = this._codeMirror.findMarksAt(position);
-            for (var i = 0; i < marks.length; ++i) {
-                if (marks[i] === this._codeMirrorMarkedText) {
-                    if (this._delegate && typeof this._delegate.tokenTrackingControllerHighlightedRangeWasClicked === "function")
-                        this._delegate.tokenTrackingControllerHighlightedRangeWasClicked(this);
-
-                    break;
-                }
-            }
-        }
-    }
-
-    _windowLostFocus(event)
-    {
-        this._resetTrackingStates();
-    }
-
-    _processNewHoveredToken(tokenInfo)
-    {
-        console.assert(tokenInfo);
-
-        if (this._selectionMayBeInProgress)
-            return;
-
-        this._candidate = null;
-
-        switch (this._mode) {
-        case WebInspector.CodeMirrorTokenTrackingController.Mode.NonSymbolTokens:
-            this._candidate = this._processNonSymbolToken(tokenInfo);
-            break;
-        case WebInspector.CodeMirrorTokenTrackingController.Mode.JavaScriptExpression:
-        case WebInspector.CodeMirrorTokenTrackingController.Mode.JavaScriptTypeInformation:
-            this._candidate = this._processJavaScriptExpression(tokenInfo);
-            break;
-        case WebInspector.CodeMirrorTokenTrackingController.Mode.MarkedTokens:
-            this._candidate = this._processMarkedToken(tokenInfo);
-            break;
-        }
-
-        if (!this._candidate)
-            return;
-
-        this._candidate.triggeredBy = tokenInfo.triggeredBy;
-
-        if (this._markedTextMouseoutTimer)
-            clearTimeout(this._markedTextMouseoutTimer);
-
-        this._markedTextMouseoutTimer = 0;
-
-        if (this._delegate && typeof this._delegate.tokenTrackingControllerNewHighlightCandidate === "function")
-            this._delegate.tokenTrackingControllerNewHighlightCandidate(this, this._candidate);
-    }
-
-    _processNonSymbolToken(tokenInfo)
-    {
-        // Ignore any symbol tokens.
-        var type = tokenInfo.token.type;
-        if (!type)
-            return null;
-
-        var startPosition = {line: tokenInfo.position.line, ch: tokenInfo.token.start};
-        var endPosition = {line: tokenInfo.position.line, ch: tokenInfo.token.end};
-
-        return {
-            hoveredToken: tokenInfo.token,
-            hoveredTokenRange: {start: startPosition, end: endPosition},
-        };
-    }
-
-    _processJavaScriptExpression(tokenInfo)
-    {
-        // Only valid within JavaScript.
-        if (tokenInfo.modeName !== "javascript")
-            return null;
-
-        var startPosition = {line: tokenInfo.position.line, ch: tokenInfo.token.start};
-        var endPosition = {line: tokenInfo.position.line, ch: tokenInfo.token.end};
-
-        function tokenIsInRange(token, range)
-        {
-            return token.line >= range.start.line && token.ch >= range.start.ch &&
-                   token.line <= range.end.line && token.ch <= range.end.ch;
-        }
-
-        // If the hovered token is within a selection, use the selection as our expression.
-        if (this._codeMirror.somethingSelected()) {
-            var selectionRange = {
-                start: this._codeMirror.getCursor("start"),
-                end: this._codeMirror.getCursor("end")
-            };
-
-            if (tokenIsInRange(startPosition, selectionRange) || tokenIsInRange(endPosition, selectionRange)) {
-                return {
-                    hoveredToken: tokenInfo.token,
-                    hoveredTokenRange: selectionRange,
-                    expression: this._codeMirror.getSelection(),
-                    expressionRange: selectionRange,
-                };
-            }
-        }
-
-        // We only handle vars, definitions, properties, and the keyword 'this'.
-        var type = tokenInfo.token.type;
-        var isProperty = type.indexOf("property") !== -1;
-        var isKeyword = type.indexOf("keyword") !== -1;
-        if (!isProperty && !isKeyword && type.indexOf("variable") === -1 && type.indexOf("def") === -1)
-            return null;
-
-        // Not object literal property names, but yes if an object literal shorthand property, which is a variable.
-        let state = tokenInfo.innerMode.state;
-        if (isProperty && state.lexical && state.lexical.type === "}") {
-            // Peek ahead to see if the next token is "}" or ",". If it is, we are a shorthand and therefore a variable.
-            let shorthand = false;
-            let mode = tokenInfo.innerMode.mode;
-            let position =  {line: tokenInfo.position.line, ch: tokenInfo.token.end};
-            WebInspector.walkTokens(this._codeMirror, mode, position, function(tokenType, string) {
-                if (tokenType)
-                    return false;
-                if (string === "(")
-                    return false;
-                if (string === "," || string === "}") {
-                    shorthand = true;
-                    return false;
-                }
-                return true;
-            });
-
-            if (!shorthand)
-                return null;
-        }
-
-        // Only the "this" keyword.
-        if (isKeyword && tokenInfo.token.string !== "this")
-            return null;
-
-        // Work out the full hovered expression.
-        var expression = tokenInfo.token.string;
-        var expressionStartPosition = {line: tokenInfo.position.line, ch: tokenInfo.token.start};
-        while (true) {
-            var token = this._codeMirror.getTokenAt(expressionStartPosition);
-            if (!token)
-                break;
-
-            var isDot = !token.type && token.string === ".";
-            var isExpression = token.type && token.type.includes("m-javascript");
-            if (!isDot && !isExpression)
-                break;
-
-            // Disallow operators. We want the hovered expression to be just a single operand.
-            // Also, some operators can modify values, such as pre-increment and assignment operators.
-            if (isExpression && token.type.includes("operator"))
-                break;
-
-            expression = token.string + expression;
-            expressionStartPosition.ch = token.start;
-        }
-
-        // Return the candidate for this token and expression.
-        return {
-            hoveredToken: tokenInfo.token,
-            hoveredTokenRange: {start: startPosition, end: endPosition},
-            expression,
-            expressionRange: {start: expressionStartPosition, end: endPosition},
-        };
-    }
-
-    _processMarkedToken(tokenInfo)
-    {
-        return this._processNonSymbolToken(tokenInfo);
-    }
-
-    _resetTrackingStates()
-    {
-        if (this._tokenHoverTimer)
-            clearTimeout(this._tokenHoverTimer);
-
-        this._tokenHoverTimer = 0;
-
-        this._selectionMayBeInProgress = false;
-        this._previousTokenInfo = null;
-        this.removeHighlightedRange();
-    }
-};
-
-WebInspector.CodeMirrorTokenTrackingController.JumpToSymbolHighlightStyleClassName = "jump-to-symbol-highlight";
-
-WebInspector.CodeMirrorTokenTrackingController.Mode = {
-    None: "none",
-    NonSymbolTokens: "non-symbol-tokens",
-    JavaScriptExpression: "javascript-expression",
-    JavaScriptTypeInformation: "javascript-type-information",
-    MarkedTokens: "marked-tokens"
-};
-
-WebInspector.CodeMirrorTokenTrackingController.TriggeredBy = {
-    Keyboard: "keyboard",
-    Hover: "hover"
-};