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Fixed S5 output for Safari

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Safari can now receive S5 slideshows as real XHTML.
This commit is contained in:
Jacques Distler 2007-07-27 13:47:19 -05:00
parent b42a4c5fec
commit dbed460843
2 changed files with 34 additions and 18 deletions
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3
app/controllers/application.rb
View file

@ -152,8 +152,7 @@ class ApplicationController < ActionController::Base
elsif %w(tex).include?(action_name)
response.headers['Content-Type'] = 'text/plain; charset=UTF-8'
elsif request.env['HTTP_USER_AGENT'] =~ /Validator/ or request.env.include?('HTTP_ACCEPT') &&
Mime::Type.parse(request.env["HTTP_ACCEPT"]).include?(Mime::XHTML) &&
!(request.env['HTTP_USER_AGENT'] =~ /Safari/ and %w(s5).include?(action_name))
Mime::Type.parse(request.env["HTTP_ACCEPT"]).include?(Mime::XHTML)
response.headers['Content-Type'] = 'application/xhtml+xml; charset=UTF-8'
elsif request.env['HTTP_USER_AGENT'] =~ /MathPlayer/
response.headers['Content-Type'] = 'application/xhtml+xml'

47
public/s5/ui/default/slides.js
View file

@ -1,4 +1,5 @@
// S5 v1.2a1 slides.js -- released into the Public Domain
// S5 v1.2a2 slides.js -- released into the Public Domain
// Many modifications by Jacques Distler to allow operation as real XHTML.
//
// Please see http://www.meyerweb.com/eric/tools/s5/credits.html for information
// about all the wonderful and talented contributors to this code!
@ -30,6 +31,7 @@ var countdown = {
var isIE = navigator.appName == 'Microsoft Internet Explorer' && navigator.userAgent.indexOf('Opera') < 1 ? 1 : 0;
var isOp = navigator.userAgent.indexOf('Opera') > -1 ? 1 : 0;
var isSa = navigator.userAgent.indexOf('Safari') > -1 ? 1 : 0;
var isGe = navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('Safari') < 1 ? 1 : 0;
function hasClass(object, className) {
@ -111,9 +113,16 @@ function slideLabel() {
for (var o = 0; o < menunodes.length; o++) {
otext += nodeValue(menunodes[o]);
}
if (isSa) {
var option = createElement('option');
option.setAttribute('value', n);
option.appendChild(document.createTextNode(n + ' : ' + otext) );
list.appendChild(option);
} else {
list.options[list.length] = new Option(n + ' : ' + otext, n);
}
}
}
function currentSlide() {
var cs;
@ -122,12 +131,12 @@ function currentSlide() {
} else {
cs = document.currentSlide;
}
var plink = document.createElement('a');
var plink = createElement('a');
plink.id = 'plink';
plink.setAttribute('href', '');
var csHere = document.createElement('span');
var csSep = document.createElement('span');
var csTotal = document.createElement('span');
var csHere = createElement('span');
var csSep = createElement('span');
var csTotal = createElement('span');
csHere.id = 'csHere';
csSep.id = 'csSep';
csTotal.id = 'csTotal';
@ -376,7 +385,7 @@ function slideJump() {
function fixLinks() {
var thisUri = window.location.href;
thisUri = thisUri.slice(0, thisUri.length - window.location.hash.length);
var aelements = document.getElementsByTagName('A');
var aelements = document.getElementsByTagName('a');
for (var i = 0; i < aelements.length; i++) {
var a = aelements[i].href;
var slideID = a.match('\#slide[0-9]{1,2}');
@ -418,43 +427,43 @@ function permaLink() {
function createControls() {
var controlsDiv = document.getElementById("controls");
if (!controlsDiv) return;
var controlForm = document.createElement('form');
var controlForm = createElement('form');
controlForm.id = 'controlForm';
controlForm.setAttribute('action', '#');
if (controlVis == 'hidden') {
controlForm.setAttribute('onmouseover', 'showHide(\'s\');');
controlForm.setAttribute('onmouseout', 'showHide(\'h\');');
}
var navLinks = document.createElement('div');
var navLinks = createElement('div');
navLinks.id = 'navLinks';
var showNotes = document.createElement('a');
var showNotes = createElement('a');
showNotes.id = 'show-notes';
showNotes.setAttribute('accesskey', 'n');
showNotes.setAttribute('href', 'javascript:createNotesWindow();');
showNotes.setAttribute('title', 'Show Notes');
showNotes.appendChild(document.createTextNode('\u2261'));
var toggle = document.createElement('a');
var toggle = createElement('a');
toggle.id = 'toggle';
toggle.setAttribute('accesskey', 't');
toggle.setAttribute('href', 'javascript:toggle();');
toggle.appendChild(document.createTextNode('\u00D8'));
var prev = document.createElement('a');
var prev = createElement('a');
prev.id = 'prev';
prev.setAttribute('accesskey', 'z');
prev.setAttribute('href', 'javascript:go(-1);');
prev.appendChild(document.createTextNode('\u00AB'));
var next = document.createElement('a');
var next = createElement('a');
next.id = 'next';
next.setAttribute('accesskey', 'x');
next.setAttribute('href', 'javascript:go(1);');
next.appendChild(document.createTextNode('\u00BB'));
var navList = document.createElement('div');
var navList = createElement('div');
navList.id = 'navList';
if (controlVis != 'hidden') {
navList.setAttribute('onmouseover', 'showHide(\'s\');');
navList.setAttribute('onmouseout', 'showHide(\'h\');');
}
var jumplist = document.createElement('select');
var jumplist = createElement('select');
jumplist.id = 'jumplist';
jumplist.setAttribute('onchange', 'go(\'j\');');
navList.appendChild(jumplist);
@ -503,7 +512,7 @@ function fontScale() { // causes layout problems in FireFox that get fixed if b
function fontSize(value) {
if (!(s5ss = document.getElementById('s5ss'))) {
if (!document.createStyleSheet) {
document.getElementsByTagName('head')[0].appendChild(s5ss = document.createElement('style'));
document.getElementsByTagName('head')[0].appendChild(s5ss = createElement('style'));
s5ss.setAttribute('media','screen, projection');
s5ss.setAttribute('id','s5ss');
} else {
@ -784,6 +793,14 @@ function readTime(val) {
}
}
function createElement(element) {
if (typeof document.createElementNS != 'undefined') {
return document.createElementNS('http://www.w3.org/1999/xhtml', element);
} else {
return document.createElement(element);
}
}
function windowChange() {
fontScale();
}