bbcode.js

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/******************************************************************************
  Crossday Discuz! Board - BB Code Insert
  Modified by: Crossday Studio (http://crossday.com), Weiming Bianzhou
  Based upon:  XMB CodeInsert (http://www.xmbforum.com), matt
*******************************************************************************/

defmode = "normalmode";	// default mode (normalmode, advmode, helpmode)

if (defmode == "advmode") {
	helpmode = false;
	normalmode = false;
	advmode = true;
} else if (defmode == "helpmode") {
	helpmode = true;
	normalmode = false;
	advmode = false;
} else {
	helpmode = false;
	normalmode = true;
	advmode = false;
}
function chmode(swtch){
	if (swtch == 1){
		advmode = false;
		normalmode = false;
		helpmode = true;
		alert(help_mode);
	} else if (swtch == 0) {
		helpmode = false;
		normalmode = false;
		advmode = true;
		alert(adv_mode);
	} else if (swtch == 2) {
		helpmode = false;
		advmode = false;
		normalmode = true;
		alert(normal_mode);
	}
}

function AddText(NewCode) {
	document.all ? insertAtCaret(document.input.message, NewCode) : document.input.message.value += NewCode;
	setfocus();
}

function storeCaret (textEl){
	if(textEl.createTextRange){
		textEl.caretPos = document.selection.createRange().duplicate();
	}
}

function insertAtCaret (textEl, text){
	if (textEl.createTextRange && textEl.caretPos){
		var caretPos = textEl.caretPos;
		caretPos.text += caretPos.text.charAt(caretPos.text.length - 2) == ' ' ? text + ' ' : text;
	} else if(textEl) {
		textEl.value += text;
	} else {
		textEl.value = text;
	}
}

function chsize(size) {
	if (helpmode) {
		alert(fontsize_help);
	} else if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[size=" + size + "]" + range.text + "[/size]";
	} else if (advmode) {
		AddTxt="[size="+size+"] [/size]";
		AddText(AddTxt);
	} else {                       
		txt=prompt(fontsize_normal,text_input); 
		if (txt!=null) {             
			AddTxt="[size="+size+"]"+txt;
			AddText(AddTxt);
			AddText("[/size]");
		}        
	}
}

function chfont(font) {
	if (helpmode){
		alert(font_help);
	} else if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[font=" + font + "]" + range.text + "[/font]";
	} else if (advmode) {
		AddTxt="[font="+font+"] [/font]";
		AddText(AddTxt);
	} else {                  
		txt=prompt(font_normal,text_input);
		if (txt!=null) {             
			AddTxt="[font="+font+"]"+txt;
			AddText(AddTxt);
			AddText("[/font]");
		}        
	}  
}


function bold() {
	if (helpmode) {
		alert(bold_help);
	} else if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[b]" + range.text + "[/b]";
	} else if (advmode) {
		AddTxt="[b] [/b]";
		AddText(AddTxt);
	} else {  
		txt=prompt(bold_normal,text_input);     
		if (txt!=null) {           
			AddTxt="[b]"+txt;
			AddText(AddTxt);
			AddText("[/b]");
		}       
	}
}

function italicize() {
	if (helpmode) {
		alert(italicize_help);
	} else if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[i]" + range.text + "[/i]";
	} else if (advmode) {
		AddTxt="[i] [/i]";
		AddText(AddTxt);
	} else {   
		txt=prompt(italicize_normal,text_input);     
		if (txt!=null) {           
			AddTxt="[i]"+txt;
			AddText(AddTxt);
			AddText("[/i]");
		}               
	}
}

function quote() {
	if (helpmode){
		alert(quote_help);
	} else if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[quote]" + range.text + "[/quote]";
	} else if (advmode) {
		AddTxt="\r[quote]\r[/quote]";
		AddText(AddTxt);
	} else {   
		txt=prompt(quote_normal,text_input);     
		if(txt!=null) {          
			AddTxt="\r[quote]\r"+txt;
			AddText(AddTxt);
			AddText("\r[/quote]");
		}               
	}
}

function chcolor(color) {
	if (helpmode) {
		alert(color_help);
	} else if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[color=" + color + "]" + range.text + "[/color]";
	} else if (advmode) {
		AddTxt="[color="+color+"] [/color]";
		AddText(AddTxt);
	} else {  
		txt=prompt(color_normal,text_input);
		if(txt!=null) {
			AddTxt="[color="+color+"]"+txt;
			AddText(AddTxt);
			AddText("[/color]");
		}
	}
}

function center() {
	if (helpmode) {
		alert(center_help);
	} else if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[align=center]" + range.text + "[/align]";
	} else if (advmode) {
		AddTxt="[align=center] [/align]";
		AddText(AddTxt);
	} else {  
		txt=prompt(center_normal,text_input);     
		if (txt!=null) {          
			AddTxt="\r[align=center]"+txt;
			AddText(AddTxt);
			AddText("[/align]");
		}              
	}
}

function left() {
	if (helpmode) {
		alert(left_help);
	} else if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[align=left]" + range.text + "[/align]";
	} else if (advmode) {
		AddTxt="[align=left] [/align]";
		AddText(AddTxt);
	} else {  
		txt=prompt(left_normal,text_input);     
		if (txt!=null) {          
			AddTxt="\r[align=left]"+txt;
			AddText(AddTxt);
			AddText("[/align]");
		}              
	}
}

function right() {
	if (helpmode) {
		alert(right_help);
	} else if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[align=right]" + range.text + "[/align]";
	} else if (advmode) {
		AddTxt="[align=right] [/align]";
		AddText(AddTxt);
	} else {  
		txt=prompt(right_normal,text_input);     
		if (txt!=null) {          
			AddTxt="\r[align=right]"+txt;
			AddText(AddTxt);
			AddText("[/align]");
		}              
	}
}

function image() {
	if (helpmode){
		alert(image_help);
	} else if (advmode) {
		AddTxt="[img] [/img]";
		AddText(AddTxt);
	} else {  
		txt=prompt(image_normal,"http://");    
		if(txt!=null) {            
			AddTxt="\r[img]"+txt;
			AddText(AddTxt);
			AddText("[/img]");
		}       
	}
}

function flash() {
	if (helpmode){
		alert(flash_help);
	} else if (advmode) {
		AddTxt="[swf] [/swf]";
		AddText(AddTxt);
	} else {  
		txt=prompt(flash_normal,"http://");    
		if(txt!=null) {            
			AddTxt="\r[swf]"+txt;
			AddText(AddTxt);
			AddText("[/swf]");
		}       
	}
}

function code() {
	if (helpmode) {
		alert(code_help);
	} else if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[code]" + range.text + "[/code]";
	} else if (advmode) {
		AddTxt="\r[code]\r[/code]";
		AddText(AddTxt);
	} else {   
		txt=prompt(code_normal,"");     
		if (txt!=null) {          
			AddTxt="\r[code]"+txt;
			AddText(AddTxt);
			AddText("[/code]");
		}              
	}
}

function underline() {
	if (helpmode) {
		alert(underline_help);
	} else if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[u]" + range.text + "[/u]";
	} else if (advmode) {
		AddTxt="[u] [/u]";
		AddText(AddTxt);
	} else {  
		txt=prompt(underline_normal,text_input);
		if (txt!=null) {           
			AddTxt="[u]"+txt;
			AddText(AddTxt);
			AddText("[/u]");
		}               
	}
}
function strike() {
	if (helpmode) {
		alert(strike_help);
	} else if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[strike]" + range.text + "[/strike]";
	} else if (advmode) {
		AddTxt="[strike] [/strike]";
		AddText(AddTxt);
	} else {  
		txt=prompt(strike_normal,text_input);
		if (txt!=null) {           
			AddTxt="[strike]"+txt;
			AddText(AddTxt);
			AddText("[/strike]");
		}               
	}
}

function hr() {
	if (helpmode) {
		alert(hr_help);
	} else if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[hr]" + range.text + "";
	} else if (advmode) {
		AddTxt="[hr]";
		AddText(AddTxt);
	} else {  
		txt=prompt(hr_normal,text_input);
		if (txt!=null) {           
			AddTxt="[hr]"+txt;
			AddText(AddTxt);
		}               
	}
}
function sup() {
	if (helpmode) {
		alert(sup_help);
	} else if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[sup]" + range.text + "[/sup]";
	} else if (advmode) {
		AddTxt="[sup] [/sup]";
		AddText(AddTxt);
	} else {  
		txt=prompt(sup_normal,text_input);
		if (txt!=null) {           
			AddTxt="[sup]"+txt;
			AddText(AddTxt);
			AddText("[/sup]");
		}               
	}
}
function sub() {
	if (helpmode) {
		alert(sub_help);
	} else if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[sub]" + range.text + "[/sub]";
	} else if (advmode) {
		AddTxt="[sub] [/sub]";
		AddText(AddTxt);
	} else {  
		txt=prompt(sub_normal,text_input);
		if (txt!=null) {           
			AddTxt="[sub]"+txt;
			AddText(AddTxt);
			AddText("[/sub]");
		}               
	}
}

function setfocus() {
	document.input.message.focus();
}