Add's ability for in/out parameters as per 8.1. Allows for 0...n arguments for functions, dynamically

created. Patch from John Jay for SoC, cleaned up somewhat by me.

1 files changed, 205 insertions, 0 deletions

diff --git a/functions.js b/functions.js
new file mode 100644
index 00000000..8b53d292
--- /dev/null
+++ b/functions.js
@@ -0,0 +1,205 @@
+var g_args = 0;
+var g_no_args = new Boolean(false);
+/*
+function for adding arguments
+*/
+
+function addArg() {
+	var baseTR = baseArgTR();
+	if(document.getElementById("args_table").insertBefore(baseTR,document.getElementById("parent_add_tr"))) {
+		g_args++;
+		return baseTR;
+	}
+}
+
+function buildArgImages(orig_td) {
+	var table = document.createElement("table");
+	var tbody = document.createElement("tbody");
+	var tr = document.createElement("tr");
+	var td = document.createElement("td");
+	var img = document.createElement("img");
+	img.src="images/themes/default/RaiseArgument.png";
+	td.onmouseover=function() { this.style.cursor='pointer';this.title=g_lang_strargraise;  }
+	td.onclick=function() { swapArgTR(this.parentNode.parentNode.parentNode.parentNode.parentNode.previousSibling,this.parentNode.parentNode.parentNode.parentNode.parentNode);  }
+	img.className='arg_icon';
+	td.appendChild(img);
+	td.className="data1";
+	tr.appendChild(td);
+	var img = document.createElement("img");
+	var td = document.createElement("td");
+	img.src="images/themes/default/LowerArgument.png";
+	img.className='arg_icon';
+	td.appendChild(img);
+	td.className="data1";
+	td.onmouseover=function() { this.style.cursor='pointer';this.title=g_lang_strarglower;  }
+	td.onclick=function() { swapArgTR(this.parentNode.parentNode.parentNode.parentNode.parentNode,this.parentNode.parentNode.parentNode.parentNode.parentNode.nextSibling);  }
+	tr.appendChild(td);
+	var img = document.createElement("img");
+	var td = document.createElement("td");
+	img.src="images/themes/default/RemoveArgument.png";
+	img.title=g_lang_strargremove;
+	img.className='arg_icon';
+	td.appendChild(img);
+	td.className="data1";
+	td.onmouseover=function() { this.style.cursor='pointer';this.title='Remove';  }
+	td.onclick=function() { if(g_args>1) { if(confirm(g_lang_strargremoveconfirm)) document.getElementById("args_table").removeChild(this.parentNode.parentNode.parentNode.parentNode.parentNode);g_args--; } else { 
+		if(g_no_args==false) {
+			disableArgTR(this.parentNode.parentNode.parentNode.parentNode.parentNode);
+			this.childNodes[0].src='images/themes/default/EnableArgument.png';
+			this.childNodes[0].title=g_lang_strargenableargs;
+			this.childNodes[0].id="1st_arg_iag";
+			alert(g_lang_strargnoargs);
+			g_no_args = true;
+			g_args--;
+		} else {
+			enableArgTR(this.parentNode.parentNode.parentNode.parentNode.parentNode);
+			this.childNodes[0].src='images/themes/default/RemoveArgument.png';
+			this.childNodes[0].title=g_lang_strargremove;
+			g_args++;
+			g_no_args = false;
+			document.getElementById("formEmptyArgs").value="0";
+		}
+	}
+	}
+	td.onmouseout=function() { }
+	if(g_args==0) {
+		td.id="1st_arg_td";
+	}
+	tr.className='arg_tr_pc';
+	tr.appendChild(td);
+	tbody.appendChild(tr);
+	table.appendChild(tbody);
+	orig_td.appendChild(table);
+	return orig_td;
+}
+
+function noArgsRebuild(tr) {
+	disableArgTR(tr);
+	var td = document.getElementById("1st_arg_td");
+	td.childNodes[0].src='images/themes/default/EnableArgument.png';
+	td.childNodes[0].title=g_lang_strargenableargs;
+	td.childNodes[0].id="1st_arg_iag";
+	g_no_args = true;
+	g_args--;
+}
+
+function swapArgTR(first,second) {
+	var tmp = null;
+	tmp = second;
+	second = first;
+	first = tmp;
+	if(first.className=='arg_tr_pc' && second.className=='arg_tr_pc') {
+		document.getElementById("args_table").insertBefore(first,second);
+	} else if(first.className=='arg_tr_pc' && second.className!='arg_tr_pc') {
+		alert(g_lang_strargnorowabove);
+	} else if(first.className!='arg_tr_pc' && second.className=='arg_tr_pc') {
+		alert(g_lang_strargnorowbelow);
+	}
+}
+
+function disableArgTR(tr) {
+	var children = (tr.childNodes);
+	for(i in children) {
+		var secondary_children = children[i].childNodes;
+		for(i2 in secondary_children) {
+			secondary_children[i2].disabled=true;
+		}
+	}
+}
+
+function enableArgTR(tr) {
+	var children = (tr.childNodes);
+	for(i in children) {
+		var secondary_children = children[i].childNodes;
+		for(i2 in secondary_children) {
+			secondary_children[i2].disabled=false;
+		}
+	}
+}
+
+function RebuildArgTR(mode,arg_name,arg_type,arg_array) {
+	var tr = document.createElement("tr");
+	var td = document.createElement("td");
+	var modes_select = buildSelect("formArgModes[]",g_main_modes,mode);
+	modes_select.style.width='100%';
+	td.appendChild(modes_select);
+	tr.appendChild(td);
+	var arg_txt = document.createElement("input");
+	arg_txt.type='text';
+	arg_txt.name='formArgName[]';
+	arg_txt.style.width='100%';
+	arg_txt.value=arg_name;
+	var td = document.createElement("td");
+	td.appendChild(arg_txt);
+	tr.appendChild(td);
+	var td = document.createElement("td");
+	td.appendChild(buildSelect("formArgType[]",g_main_types,arg_type));
+	if(arg_array==true) {
+		var szArr = "[]";
+	} else {
+		var szArr = "";
+	}
+	td.appendChild(buildSelect("formArgArray[]",new Array("","[]"),szArr));
+	tr.appendChild(td);
+	var td = document.createElement("td");
+	td = buildArgImages(td);
+	td.className="data3";
+	tr.className='arg_tr_pc';
+	tr.appendChild(td);
+	if(document.getElementById("args_table").insertBefore(tr,document.getElementById("parent_add_tr"))) {
+		g_args++;
+	}
+}
+
+function buildSelect(name,options,selected) {
+	var s = document.createElement('select');
+	for(i=0;i<options.length;i++) {
+		var o = document.createElement('option');
+		o.value=options[i];
+		o.text=options[i];
+		if(options[i].toLowerCase()==selected.toLowerCase()) {
+			o.selected="selected";
+		}
+		s.appendChild(o);
+	}
+	s.name=name;
+	return s;
+}
+
+function baseArgTR() {
+	if(g_no_args==false) {
+		var tr = document.createElement("tr");
+		var td = document.createElement("td");
+		var txt = document.createElement("input");
+		tr.className='arg_tr_pc';
+		td.className='data3';
+		td.innerHTML = g_modes_select;
+		tr.appendChild(td);
+		txt.type='text';
+		txt.name='formArgName[]';
+		txt.style.width='100%';
+		txt.value=g_name;
+		var td = document.createElement("td");
+		td.className='data3';
+		td.appendChild(txt);
+		tr.appendChild(td);
+		var td = document.createElement("td");
+		td.className='data3';
+		td.innerHTML = g_types_select;
+		tr.appendChild(td);
+		var td = document.createElement("td");
+		td = buildArgImages(td);
+		td.className="data3";
+		tr.appendChild(td);
+		if(g_args==0) {
+			tr.id="1st_arg_tr";
+		}
+		return tr;
+	} else {
+		var p_tr = document.getElementById("1st_arg_tr");
+		enableArgTR(p_tr.childNodes[4]);
+		document.getElementById("1st_arg_iag").src='images/themes/default/RemoveArgument.png';
+		g_args++;
+		g_no_args = false;
+	}
+}