mirror of
https://github.com/rn10950/RetroZilla.git
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235 lines
7.3 KiB
JavaScript
235 lines
7.3 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code, released
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* March 31, 1998.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998-1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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var tagName = "hr";
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var gHLineElement;
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var width;
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var height;
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var align;
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var shading;
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const gMaxHRSize = 1000; // This is hard-coded in nsHTMLHRElement::StringToAttribute()
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// dialog initialization code
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function Startup()
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{
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var editor = GetCurrentEditor();
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if (!editor)
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{
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window.close();
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return;
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}
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try {
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// Get the selected horizontal line
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gHLineElement = editor.getSelectedElement(tagName);
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} catch (e) {}
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if (!gHLineElement) {
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// We should never be here if not editing an existing HLine
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window.close();
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return;
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}
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gDialog.heightInput = document.getElementById("height");
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gDialog.widthInput = document.getElementById("width");
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gDialog.leftAlign = document.getElementById("leftAlign");
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gDialog.centerAlign = document.getElementById("centerAlign");
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gDialog.rightAlign = document.getElementById("rightAlign");
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gDialog.alignGroup = gDialog.rightAlign.radioGroup;
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gDialog.shading = document.getElementById("3dShading");
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gDialog.pixelOrPercentMenulist = document.getElementById("pixelOrPercentMenulist");
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// Make a copy to use for AdvancedEdit and onSaveDefault
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globalElement = gHLineElement.cloneNode(false);
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// Initialize control values based on existing attributes
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InitDialog()
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// SET FOCUS TO FIRST CONTROL
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SetTextboxFocus(gDialog.widthInput);
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// Resize window
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window.sizeToContent();
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SetWindowLocation();
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}
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// Set dialog widgets with attribute data
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// We get them from globalElement copy so this can be used
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// by AdvancedEdit(), which is shared by all property dialogs
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function InitDialog()
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{
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// Just to be confusing, "size" is used instead of height because it does
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// not accept % values, only pixels
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var height = GetHTMLOrCSSStyleValue(globalElement, "size", "height")
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if (/px/.test(height)) {
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height = RegExp.leftContext;
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}
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if(!height) {
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height = 2; //Default value
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}
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// We will use "height" here and in UI
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gDialog.heightInput.value = height;
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// Get the width attribute of the element, stripping out "%"
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// This sets contents of menulist (adds pixel and percent menuitems elements)
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gDialog.widthInput.value = InitPixelOrPercentMenulist(globalElement, gHLineElement, "width","pixelOrPercentMenulist");
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var marginLeft = GetHTMLOrCSSStyleValue(globalElement, "align", "margin-left").toLowerCase();
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var marginRight = GetHTMLOrCSSStyleValue(globalElement, "align", "margin-right").toLowerCase();
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align = marginLeft + " " + marginRight;
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gDialog.leftAlign.checked = (align == "left left" || align == "0px auto");
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gDialog.centerAlign.checked = (align == "center center" || align == "auto auto" || align == " ");
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gDialog.rightAlign.checked = (align == "right right" || align == "auto 0px");
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if (gDialog.centerAlign.checked) {
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gDialog.alignGroup.selectedItem = gDialog.centerAlign;
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}
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else if (gDialog.rightAlign.checked) {
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gDialog.alignGroup.selectedItem = gDialog.rightAlign;
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}
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else {
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gDialog.alignGroup.selectedItem = gDialog.leftAlign;
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}
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gDialog.shading.checked = !globalElement.hasAttribute("noshade");
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}
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function onSaveDefault()
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{
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// "false" means set attributes on the globalElement,
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// not the real element being edited
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if (ValidateData()) {
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var prefs = GetPrefs();
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if (prefs) {
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var alignInt;
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if (align == "left") {
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alignInt = 0;
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} else if (align == "right") {
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alignInt = 2;
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} else {
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alignInt = 1;
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}
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prefs.setIntPref("editor.hrule.align", alignInt);
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var percent;
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var widthInt;
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var heightInt;
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if (width)
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{
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if (/%/.test(width)) {
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percent = true;
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widthInt = Number(RegExp.leftContext);
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} else {
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percent = false;
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widthInt = Number(width);
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}
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}
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else
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{
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percent = true;
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widthInt = Number(100);
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}
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heightInt = height ? Number(height) : 2;
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prefs.setIntPref("editor.hrule.width", widthInt);
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prefs.setBoolPref("editor.hrule.width_percent", percent);
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prefs.setIntPref("editor.hrule.height", heightInt);
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prefs.setBoolPref("editor.hrule.shading", shading);
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// Write the prefs out NOW!
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var prefService = Components.classes["@mozilla.org/preferences-service;1"]
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.getService(Components.interfaces.nsIPrefService);
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prefService.savePrefFile(null);
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}
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}
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}
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// Get and validate data from widgets.
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// Set attributes on globalElement so they can be accessed by AdvancedEdit()
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function ValidateData()
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{
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// Height is always pixels
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height = ValidateNumber(gDialog.heightInput, null, 1, gMaxHRSize,
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globalElement, "size", false);
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if (gValidationError)
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return false;
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width = ValidateNumber(gDialog.widthInput, gDialog.pixelOrPercentMenulist, 1, gMaxPixels,
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globalElement, "width", false);
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if (gValidationError)
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return false;
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align = "left";
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if (gDialog.centerAlign.selected) {
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// Don't write out default attribute
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align = "";
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} else if (gDialog.rightAlign.selected) {
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align = "right";
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}
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if (align)
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globalElement.setAttribute("align", align);
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else
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try {
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GetCurrentEditor().removeAttributeOrEquivalent(globalElement, "align", true);
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} catch (e) {}
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if (gDialog.shading.checked) {
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shading = true;
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globalElement.removeAttribute("noshade");
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} else {
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shading = false;
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globalElement.setAttribute("noshade", "noshade");
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}
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return true;
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}
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function onAccept()
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{
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if (ValidateData())
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{
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// Copy attributes from the globalElement to the document element
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try {
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GetCurrentEditor().cloneAttributes(gHLineElement, globalElement);
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} catch (e) {}
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return true;
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}
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return false;
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}
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