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mirror of https://github.com/Jermolene/TiddlyWiki5 synced 2024-10-29 22:26:17 +00:00
TiddlyWiki5/editions/tw2/source/tiddlywiki/js/Toolbar.js
2012-11-16 21:20:27 +00:00

162 lines
4.5 KiB
JavaScript
Executable File

//--
//-- Tiddler toolbar
//--
// Create a toolbar command button
//# place - parent DOM element
//# command - reference to config.commands[] member -or- name of member
//# tiddler - reference to tiddler that toolbar applies to
//# className - the class to give the button
config.macros.toolbar.createCommand = function(place,commandName,tiddler,className)
{
if(typeof commandName != "string") {
var c = null;
var t;
for(t in config.commands) {
if(config.commands[t] == commandName)
c = t;
}
commandName = c;
}
if((tiddler instanceof Tiddler) && (typeof commandName == "string")) {
var command = config.commands[commandName];
if(command.isEnabled ? command.isEnabled(tiddler) : this.isCommandEnabled(command,tiddler)) {
var text = command.getText ? command.getText(tiddler) : this.getCommandText(command,tiddler);
var tooltip = command.getTooltip ? command.getTooltip(tiddler) : this.getCommandTooltip(command,tiddler);
var cmd = command.type == "popup" ? this.onClickPopup : this.onClickCommand;
var btn = createTiddlyButton(null,text,tooltip,cmd);
btn.setAttribute("commandName",commandName);
btn.setAttribute("tiddler",tiddler.title);
jQuery(btn).addClass("command_" + commandName);
if(className)
jQuery(btn).addClass(className);
place.appendChild(btn);
}
}
};
config.macros.toolbar.isCommandEnabled = function(command,tiddler)
{
var title = tiddler.title;
var ro = tiddler.isReadOnly();
var shadow = store.isShadowTiddler(title) && !store.tiddlerExists(title);
return (!ro || (ro && !command.hideReadOnly)) && !(shadow && command.hideShadow);
};
config.macros.toolbar.getCommandText = function(command,tiddler)
{
return (tiddler.isReadOnly() && command.readOnlyText) || command.text;
};
config.macros.toolbar.getCommandTooltip = function(command,tiddler)
{
return (tiddler.isReadOnly() && command.readOnlyTooltip) || command.tooltip;
};
config.macros.toolbar.onClickCommand = function(ev)
{
var e = ev || window.event;
e.cancelBubble = true;
if(e.stopPropagation) e.stopPropagation();
var command = config.commands[this.getAttribute("commandName")];
return command.handler(e,this,this.getAttribute("tiddler"));
};
config.macros.toolbar.onClickPopup = function(ev)
{
var e = ev || window.event;
e.cancelBubble = true;
if(e.stopPropagation) e.stopPropagation();
var popup = Popup.create(this);
var command = config.commands[this.getAttribute("commandName")];
var title = this.getAttribute("tiddler");
popup.setAttribute("tiddler",title);
command.handlePopup(popup,title);
Popup.show();
return false;
};
// Invoke the first command encountered from a given place that is tagged with a specified class
config.macros.toolbar.invokeCommand = function(place,className,event)
{
var children = place.getElementsByTagName("a");
var t;
for(t=0; t<children.length; t++) {
var c = children[t];
if(jQuery(c).hasClass(className) && c.getAttribute && c.getAttribute("commandName")) {
if(c.onclick instanceof Function)
c.onclick.call(c,event);
break;
}
}
};
config.macros.toolbar.onClickMore = function(ev)
{
var e = this.nextSibling;
e.style.display = "inline";
this.style.display = "none";
return false;
};
config.macros.toolbar.onClickLess = function(ev)
{
var e = this.parentNode;
var m = e.previousSibling;
e.style.display = "none";
m.style.display = "inline";
return false;
};
config.macros.toolbar.handler = function(place,macroName,params,wikifier,paramString,tiddler)
{
var t;
for(t=0; t<params.length; t++) {
var btn;
var c = params[t];
switch(c) {
case "!":
createTiddlyText(place,this.separator);
break;
case "*":
createTiddlyElement(place,"br");
break;
case "<":
btn = createTiddlyButton(place,this.lessLabel,this.lessPrompt,config.macros.toolbar.onClickLess);
jQuery(btn).addClass("lessCommand");
break;
case ">":
btn = createTiddlyButton(place,this.moreLabel,this.morePrompt,config.macros.toolbar.onClickMore);
jQuery(btn).addClass("moreCommand");
var e = createTiddlyElement(place,"span",null,"moreCommand");
e.style.display = "none";
place = e;
break;
default:
var className = "";
switch(c.substr(0,1)) {
case "+":
className = "defaultCommand";
c = c.substr(1);
break;
case "-":
className = "cancelCommand";
c = c.substr(1);
break;
}
if(config.commands[c]) {
this.createCommand(place,c,tiddler,className);
} else {
this.customCommand(place,c,wikifier,tiddler);
}
break;
}
}
};
// Overrideable function to extend toolbar handler
config.macros.toolbar.customCommand = function(place,command,wikifier,tiddler)
{
};