Skip to content
Snippets Groups Projects
Commit adffdad5 authored by mcmlxxix's avatar mcmlxxix
Browse files

message history now loads and wraps text on the fly for chat window resizing.... 

message history now loads and wraps text on the fly for chat window resizing. updated userlist resize method
parent d538abdc
Branches
Tags
No related merge requests found
Hide whitespace changes
Inline Side-by-side
Showing
with 81 additions and 52 deletions
exec/load/chateng.js
+ 81
− 52
View file @ adffdad5
......@@ -73,9 +73,8 @@ function ChatEngine(root,name,logger,stream)
this.remote_color= "\1n\1c";
this.notice_color= "\1n\1r";
this.messages= [];
this.history= [];
this.history_index= 0;
this.history_file= new File(this.root + this.name + ".his");
this.history_file;
// USEFUL METHODS
......@@ -93,7 +92,6 @@ function ChatEngine(root,name,logger,stream)
this.input_line=input_line?input_line: false; //EX: inputline={'x':1,'y':1,'columns':40};
this.buffer="";
this.messages=[];
this.history=[];
if(this.input_line)
{
var x=this.x;
......@@ -103,20 +101,22 @@ function ChatEngine(root,name,logger,stream)
this.scrollbar=new Scrollbar(this.x+this.columns,this.y,this.rows,"vertical",scrollbar_color?scrollbar_color:"\1k");
}
else this.fullscreen=true;
this.history_file=new File(this.root + this.room + ".his");
queue.Init(this.room,"");
this.LoadHistory();
this.DrawLines();
this.DrawBox();
this.Display();
this.Log("Chat Room Initialized: " + this.room);
}
this.Resize=function(x,y,columns,rows) //NOTE: DOES NOT DESTROY BUFFER OR MESSAGE LIST
{
if(this.lined) ClearLine(this.columns+2,this.x-1,this.y-1);
this.ClearChatWindow();
this.x=x;
this.y=y;
this.columns=columns;
this.rows=rows;
if(x) this.x=x;
if(y) this.y=y;
if(columns) this.columns=columns;
if(rows) this.rows=rows;
if(this.input_line)
{
this.input_line.x=this.x;
......@@ -187,7 +187,11 @@ function ChatEngine(root,name,logger,stream)
this.Send=function(data)
{
queue.SendData(data,this.name);
if(data.message) this.Display(data.message,this.local_color,user.alias);
if(data.message)
{
this.Display(data.message,this.local_color,user.alias);
this.StoreHistory(data.message);
}
}
......@@ -195,12 +199,20 @@ function ChatEngine(root,name,logger,stream)
//INTERNAL METHODS
this.ShowHistory=function(key) //ACTIVATE MESSAGE HISTORY SCROLLBACK
{
if(!this.history.length) return false;
var output=[];
for(txt in this.messages)
{
var array=this.Concat(this.messages[txt]);
for(item in array)
{
output.push(array[item]);
}
}
if(output.length<=this.rows) return;
switch(key)
{
case '\x02': /* CTRL-B KEY_HOME */
this.history_index=this.history.length;
this.history_index=output.length;
break;
case '\x05': /* CTRL-E KEY_END */
this.history_index=0;
......@@ -209,42 +221,26 @@ function ChatEngine(root,name,logger,stream)
if(this.history_index>0) this.history_index--;
break;
case KEY_UP:
if(this.history_index<this.history.length) this.history_index++;
if(this.history_index+this.rows<output.length) this.history_index++;
break;
}
var index=this.history.length-this.history_index;
this.scrollbar.draw(index,this.history.length);
var index=output.length-this.history_index-this.rows;
this.scrollbar.draw(index,output.length-this.rows);
var line=0;
while(index<this.history.length && line<this.rows)
while(index<output.length && line<this.rows)
{
console.gotoxy(this.x,this.y+line);
console.putmsg(this.history[index],P_SAVEATR);
ClearLine(this.columns-console.strlen(strip_ctrl(this.history[index])));
console.putmsg(output[index],P_SAVEATR);
var length=console.strlen(strip_ctrl(output[index]));
if(length<this.columns) ClearLine(this.columns-length);
index++;
line++;
}
var msg=0;
while(line<this.rows)
{
console.gotoxy(this.x,this.y+line);
console.putmsg(this.messages[msg],P_SAVEATR);
ClearLine(this.columns-console.strlen(strip_ctrl(this.messages[msg])));
line++;
msg++;
}
}
this.StoreHistory=function() //WRITE MESSAGE HISTORY TO FILE
this.StoreHistory=function(text) //WRITE MESSAGE HISTORY TO FILE
{
this.Log("Storing message history");
for(msg in this.messages)
{
this.history.push(this.messages[msg]);
}
this.history_file.open((file_exists(this.history_file.name) ? 'r+':'w+'),true);
for(his in this.history)
{
this.history_file.iniSetValue(this.room,his,this.history[his]);
}
this.history_file.open('a',true);
this.history_file.writeln(user.alias + ": " + text);
this.history_file.close();
}
this.ProcessKey=function(key) //PROCESS ALL INCOMING KEYSTROKES
......@@ -344,13 +340,29 @@ function ChatEngine(root,name,logger,stream)
}
this.LoadHistory=function() //LOAD CHAT ROOM HISTORY FROM FILE
{
if(!file_exists(this.history_file.name)) return false;
this.Log("Loading message history");
if(!file_exists(this.history_file.name))
{
return false;
}
this.history_file.open('r',true);
var history=history_file.iniGetKeys(this.room);
for(his in history)
var messages=this.history_file.readAll();
for(msg in messages)
{
this.history.push(this.history_file.iniGetValue(history[his]));
if(messages[msg].indexOf(":"))
{
var array=messages[msg].split(":");
var name=array[0];
color=(name==user.alias?this.local_color:this.remote_color);
name=color + name + "\1h:";
var text=color + array[1];
this.messages.push(name + text);
}
else
{
color=this.notice_color;
this.messages.push(this.notice_color + messages[msg]);
}
}
this.history_file.close();
}
......@@ -441,8 +453,12 @@ function ChatEngine(root,name,logger,stream)
output.push(array[item]);
}
}
while(output.length>this.rows)
this.history.push(output.shift());
if(output.length>this.rows && this.scrollbar)
{
this.scrollbar.draw(1,1); //SHOW SCROLLBAR AT BOTTOM LIMIT
this.history_index=0;
while(output.length>this.rows) output.shift();
}
console.gotoxy(this.x,this.y);
for(line in output)
{
......@@ -451,14 +467,10 @@ function ChatEngine(root,name,logger,stream)
else console.gotoxy(this.x,this.y+parseInt(line));
console.putmsg(output[line],P_SAVEATR);
ClearLine(this.columns-console.strlen(strip_ctrl(output[line])));
var length=console.strlen(strip_ctrl(output[line]));
if(length<this.columns) ClearLine(this.columns-length);
}
}
if(this.history.length && this.scrollbar)
{
this.scrollbar.draw(1,1); //SHOW SCROLLBAR AT BOTTOM LIMIT
this.history_index=0;
}
}
this.Concat=function(text) //WRAP AND CONCATENATE NEW MESSAGE DATA
{
......@@ -498,18 +510,35 @@ function UserList(x,y,c,r)
this.rows=r;
this.userfile=queue.user_file;
this.userlist;
this.hidden=false;
this.Hide=function()
{
this.hidden=true;
}
this.Unhide=function()
{
this.hidden=false;
this.Redraw();
}
this.Init=function()
{
if(this.hidden) return;
this.DrawBox();
this.UpdateList();
this.DrawList();
}
this.Resize=function()
this.Resize=function(columns,rows,x,y)
{
if(columns) this.columns+=columns;
if(rows) this.rows+=rows;
if(x) this.x=x;
if(y) this.y=y;
this.Redraw();
}
this.Redraw=function()
{
if(this.hidden) return;
this.DrawBox();
this.DrawList();
}
......
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Please register or to comment