diff options
Diffstat (limited to 'Source/WebInspectorUI/UserInterface/CodeMirrorDragToAlterNumberController.js')
| -rw-r--r-- | Source/WebInspectorUI/UserInterface/CodeMirrorDragToAlterNumberController.js | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/Source/WebInspectorUI/UserInterface/CodeMirrorDragToAlterNumberController.js b/Source/WebInspectorUI/UserInterface/CodeMirrorDragToAlterNumberController.js deleted file mode 100644 index 52a0095fa..000000000 --- a/Source/WebInspectorUI/UserInterface/CodeMirrorDragToAlterNumberController.js +++ /dev/null @@ -1,234 +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.CodeMirrorDragToAlterNumberController = function(codeMirror) -{ - this._codeMirror = codeMirror; - this._active = false; - this._dragging = false; - this._enabled = false; - this._tracksMouseClickAndDrag = false; -}; - -WebInspector.CodeMirrorDragToAlterNumberController.StyleClassName = "drag-to-adjust"; - -WebInspector.CodeMirrorDragToAlterNumberController.prototype = { - constructor: WebInspector.CodeMirrorDragToAlterNumberController, - - // Public - - set enabled(enabled) - { - if (this._enabled === enabled) - return; - - this._element = this._codeMirror.getWrapperElement(); - - if (enabled) { - this._element.addEventListener("mouseenter", this); - this._element.addEventListener("mouseleave", this); - } else { - this._element.removeEventListener("mouseenter", this); - this._element.removeEventListener("mouseleave", this); - } - }, - - // Protected - - handleEvent: function(event) - { - switch(event.type) { - case "mouseenter": - if (!this._dragging) - this._setActive(true); - break; - case "mouseleave": - if (!this._dragging) - this._setActive(false); - break; - case "mousemove": - if (this._dragging) - this._mouseWasDragged(event); - else - this._mouseMoved(event); - break; - case "mousedown": - this._mouseWasPressed(event); - break; - case "mouseup": - this._mouseWasReleased(event); - break; - case "contextmenu": - event.preventDefault(); - break; - } - }, - - // Private - - _setActive: function(active) - { - if (this._active === active || this._codeMirror.getOption("readOnly")) - return; - - if (active) { - WebInspector.notifications.addEventListener(WebInspector.Notification.GlobalModifierKeysDidChange, this._modifiersDidChange, this); - this._element.addEventListener("mousemove", this); - } else { - WebInspector.notifications.removeEventListener(WebInspector.Notification.GlobalModifierKeysDidChange, this._modifiersDidChange, this); - this._element.removeEventListener("mousemove", this); - this._hoveredTokenInfo = null; - this._setTracksMouseClickAndDrag(false); - } - - this._active = active; - }, - - _setDragging: function(dragging) - { - if (this._dragging === dragging) - return; - - console.assert(window.event); - if (dragging) - WebInspector.elementDragStart(this._element, this, this, window.event, "col-resize", window); - else - WebInspector.elementDragEnd(window.event); - - this._dragging = dragging; - }, - - _setTracksMouseClickAndDrag: function(tracksMouseClickAndDrag) - { - if (this._tracksMouseClickAndDrag === tracksMouseClickAndDrag) - return; - - if (tracksMouseClickAndDrag) { - this._element.classList.add(WebInspector.CodeMirrorDragToAlterNumberController.StyleClassName); - window.addEventListener("mousedown", this, true); - window.addEventListener("contextmenu", this, true); - } else { - this._element.classList.remove(WebInspector.CodeMirrorDragToAlterNumberController.StyleClassName); - window.removeEventListener("mousedown", this, true); - window.removeEventListener("contextmenu", this, true); - this._setDragging(false); - } - - this._tracksMouseClickAndDrag = tracksMouseClickAndDrag; - }, - - _modifiersDidChange: function(event) - { - this._setTracksMouseClickAndDrag(this._hoveredTokenInfo && this._hoveredTokenInfo.containsNumber && WebInspector.modifierKeys.altKey); - }, - - _mouseMoved: function(event) - { - var position = this._codeMirror.coordsChar({left: event.pageX, top: event.pageY}); - var token = this._codeMirror.getTokenAt(position); - - if (!token || !token.type || !token.string) { - if (this._hoveredTokenInfo) - this._reset(); - return; - } - - // Stop right here if we're hovering the same token as we were last time. - if (this._hoveredTokenInfo && this._hoveredTokenInfo.line === position.line && - this._hoveredTokenInfo.token.start === token.start && this._hoveredTokenInfo.token.end === token.end) - return; - - var containsNumber = token.type.indexOf("number") !== -1; - this._hoveredTokenInfo = { - token: token, - line: position.line, - containsNumber: containsNumber, - startPosition: { - ch: token.start, - line: position.line - }, - endPosition: { - ch: token.end, - line: position.line - } - }; - - this._setTracksMouseClickAndDrag(containsNumber && event.altKey); - }, - - _mouseWasPressed: function(event) - { - this._lastX = event.screenX; - - this._setDragging(true); - - event.preventDefault(); - event.stopPropagation(); - }, - - _mouseWasDragged: function(event) - { - var x = event.screenX; - var amount = x - this._lastX; - - if (Math.abs(amount) < 1) - return; - - this._lastX = x; - - if (event.ctrlKey) - amount /= 10; - else if (event.shiftKey) - amount *= 10; - - this._codeMirror.alterNumberInRange(amount, this._hoveredTokenInfo.startPosition, this._hoveredTokenInfo.endPosition, false); - - event.preventDefault(); - event.stopPropagation(); - }, - - _mouseWasReleased: function(event) - { - this._setDragging(false); - - event.preventDefault(); - event.stopPropagation(); - - this._reset(); - }, - - _reset: function() - { - this._hoveredTokenInfo = null; - this._setTracksMouseClickAndDrag(false); - this._element.classList.remove(WebInspector.CodeMirrorDragToAlterNumberController.StyleClassName); - } -}; - -CodeMirror.defineOption("dragToAdjustNumbers", true, function(codeMirror, value, oldValue) { - if (!codeMirror.dragToAlterNumberController) - codeMirror.dragToAlterNumberController = new WebInspector.CodeMirrorDragToAlterNumberController(codeMirror); - codeMirror.dragToAlterNumberController.enabled = value; -}); |