}
};
+VT100.prototype.initializeUserCSSStyles = function() {
+ this.usercssActions = [];
+ if (typeof userCSSList != 'undefined') {
+ var menu = '';
+ var group = '';
+ var wasSingleSel = 1;
+ var beginOfGroup = 0;
+ for (var i = 0; i <= userCSSList.length; ++i) {
+ if (i < userCSSList.length) {
+ var label = userCSSList[i][0];
+ var newGroup = userCSSList[i][1];
+ var enabled = userCSSList[i][2];
+
+ // Add user style sheet to document
+ var style = document.createElement('link');
+ var id = document.createAttribute('id');
+ id.nodeValue = 'usercss-' + i;
+ style.setAttributeNode(id);
+ var rel = document.createAttribute('rel');
+ rel.nodeValue = 'stylesheet';
+ style.setAttributeNode(rel);
+ var href = document.createAttribute('href');
+ href.nodeValue = 'usercss-' + i + '.css';
+ style.setAttributeNode(href);
+ var type = document.createAttribute('type');
+ type.nodeValue = 'text/css';
+ style.setAttributeNode(type);
+ document.getElementsByTagName('head')[0].appendChild(style);
+ style.disabled = !enabled;
+ }
+
+ // Add entry to menu
+ if (newGroup || i == userCSSList.length) {
+ if (beginOfGroup != 0 && (i - beginOfGroup > 1 || !wasSingleSel)) {
+ // The last group had multiple entries that are mutually exclusive;
+ // or the previous to last group did. In either case, we need to
+ // append a "<hr />" before we can add the last group to the menu.
+ menu += '<hr />';
+ }
+ wasSingleSel = i - beginOfGroup < 1;
+ menu += group;
+ group = '';
+
+ for (var j = beginOfGroup; j < i; ++j) {
+ this.usercssActions[this.usercssActions.length] =
+ function(vt100, current, begin, count) {
+
+ // Deselect all other entries in the group, then either select
+ // (for multiple entries in group) or toggle (for on/off entry)
+ // the current entry.
+ return function() {
+ var entry = vt100.getChildById(vt100.menu,
+ 'beginusercss');
+ var i = -1;
+ var j = -1;
+ for (var c = count; c > 0; ++j) {
+ if (entry.tagName == 'LI') {
+ if (++i >= begin) {
+ --c;
+ var label = vt100.usercss.childNodes[j];
+ label.innerHTML =
+ label.innerHTML.replace(/^\u2714 /, '');
+ var sheet = document.getElementById(
+ 'usercss-' + i);
+ if (i == current) {
+ if (count == 1) {
+ sheet.disabled = !sheet.disabled;
+ } else {
+ sheet.disabled = false;
+ }
+ if (!sheet.disabled) {
+ label.innerHTML= '✔ ' + label.innerHTML;
+ }
+ } else {
+ sheet.disabled = true;
+ }
+ }
+ }
+ entry = entry.nextSibling;
+ }
+ };
+ }(this, j, beginOfGroup, i - beginOfGroup);
+ }
+
+ if (i == userCSSList.length) {
+ break;
+ }
+
+ beginOfGroup = i;
+ }
+ // Collect all entries in a group, before attaching them to the menu.
+ // This is necessary as we don't know whether this is a group of
+ // mutually exclusive options (which should be separated by "<hr />" on
+ // both ends), or whether this is a on/off toggle, which can be grouped
+ // together with other on/off options.
+ group +=
+ '<li>' + (enabled ? '✔ ' : '') + label + '</li>';
+ }
+ this.usercss.innerHTML = menu;
+ }
+};
+
VT100.prototype.initializeElements = function(container) {
// If the necessary objects have not already been defined in the HTML
// page, create them now.
!this.getChildById(this.container, 'padding') ||
!this.getChildById(this.container, 'cursor') ||
!this.getChildById(this.container, 'lineheight') ||
+ !this.getChildById(this.container, 'usercss') ||
!this.getChildById(this.container, 'space') ||
!this.getChildById(this.container, 'input') ||
!this.getChildById(this.container, 'cliphelper') ||
'<pre id="cursor"> </pre>' +
'</div>' +
'<div class="hidden">' +
+ '<div id="usercss"></div>' +
'<pre><div><span id="space"></span></div></pre>' +
'<input type="textfield" id="input" />' +
'<input type="textfield" id="cliphelper" />' +
var ieProbe = this.getChildById(this.container, 'ieprobe');
this.padding = this.getChildById(this.container, 'padding');
this.cursor = this.getChildById(this.container, 'cursor');
+ this.usercss = this.getChildById(this.container, 'usercss');
this.space = this.getChildById(this.container, 'space');
this.input = this.getChildById(this.container, 'input');
this.cliphelper = this.getChildById(this.container,
'cliphelper');
this.attributeHelper = this.getChildById(this.container, 'attrib');
+ // Add any user selectable style sheets to the menu
+ this.initializeUserCSSStyles();
+
// Remember the dimensions of a standard character glyph. We would
// expect that we could just check cursor.clientWidth/Height at any time,
// but it turns out that browsers sometimes invalidate these values
};
VT100.prototype.about = function() {
- alert("VT100 Terminal Emulator " + "2.9 (revision 164)" +
+ alert("VT100 Terminal Emulator " + "2.9 (revision 165)" +
"\nCopyright 2008-2009 by Markus Gutschke\n" +
"For more information check http://shellinabox.com");
};
(this.utfEnabled ? '✔ ' : '') + 'Unicode</li>' +
'<li id="endconfig">' +
(this.visualBell ? '✔ ' : '') + 'Visual Bell</li>'+
- '<hr />' +
+ (this.usercss.firstChild ?
+ '<hr id="beginusercss" />' +
+ this.usercss.innerHTML +
+ '<hr id="endusercss" />' :
+ '<hr />') +
'<li id="about">About...</li>' +
'</ul>' +
'</td></tr>' +
menuentries.childNodes[1].className
= 'disabled';
}
+
+ // Actions for default items
var actions = [ this.copyLast, p, this.reset,
- this.toggleUTF, this.toggleBell,
- this.about ];
+ this.toggleUTF, this.toggleBell ];
+
+ // Actions for user CSS styles (if any)
+ for (var i = 0; i < this.usercssActions.length; ++i) {
+ actions[actions.length] = this.usercssActions[i];
+ }
+ actions[actions.length] = this.about;
// Allow subclasses to dynamically add entries to the context menu
this.extendContextMenu(menuentries, actions);
andersk / test.git / blobdiff