Andrew Zambazos
140 lines
4.2 KiB
JavaScript
140 lines
4.2 KiB
JavaScript
/*
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* Copyright (C) 2013, 2015 Apple 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
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* are met:
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* 1. 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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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WI.GoToLineDialog = class GoToLineDialog extends WI.Dialog
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{
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constructor(delegate)
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{
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super(delegate);
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this.element.classList.add("go-to-line-dialog");
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let field = this.element.appendChild(document.createElement("div"));
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this._input = field.appendChild(document.createElement("input"));
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this._input.type = "text";
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this._input.placeholder = WI.UIString("Line Number");
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this._input.spellcheck = false;
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this._clearIcon = field.appendChild(document.createElement("img"));
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this._input.addEventListener("input", this);
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this._input.addEventListener("keydown", this);
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this._input.addEventListener("blur", this);
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this._clearIcon.addEventListener("mousedown", this);
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this._clearIcon.addEventListener("click", this);
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this._dismissing = false;
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}
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// Protected
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handleEvent(event)
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{
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switch (event.type) {
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case "input":
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this._handleInputEvent(event);
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break;
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case "keydown":
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this._handleKeydownEvent(event);
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break;
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case "blur":
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this._handleBlurEvent(event);
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break;
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case "mousedown":
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this._handleMousedownEvent(event);
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break;
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case "click":
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this._handleClickEvent(event);
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break;
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}
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}
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didPresentDialog()
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{
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this._input.focus();
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this._clear();
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}
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// Private
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_handleInputEvent(event)
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{
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let force = this._input.value !== "";
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this.element.classList.toggle(WI.GoToLineDialog.NonEmptyClassName, force);
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}
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_handleKeydownEvent(event)
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{
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if (event.keyCode === WI.KeyboardShortcut.Key.Escape.keyCode) {
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if (this._input.value === "") {
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this.dismiss();
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event.preventDefault();
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} else
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this._clear();
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event.preventDefault();
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} else if (event.keyCode === WI.KeyboardShortcut.Key.Enter.keyCode) {
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let value = parseInt(this._input.value, 10);
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if (this.representedObjectIsValid(value)) {
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this.dismiss(value);
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event.preventDefault();
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return;
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}
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this._input.select();
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InspectorFrontendHost.beep();
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}
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}
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_handleBlurEvent(event)
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{
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this.dismiss();
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}
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_handleMousedownEvent(event)
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{
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this._input.select();
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// This ensures we don't get a "blur" event triggered for the text field
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// which would end up dimissing the dialog, which is not the intent.
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event.preventDefault();
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}
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_handleClickEvent(event)
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{
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this._clear();
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}
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_clear()
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{
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this._input.value = "";
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this.element.classList.remove(WI.GoToLineDialog.NonEmptyClassName);
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}
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};
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WI.GoToLineDialog.NonEmptyClassName = "non-empty";
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