2017-09-28 09:38:36 +13:00

76 lines
1.7 KiB
JavaScript

function Cursor(rune)
{
this.line = {origin:null,from:null,to:null,destination:null};
this.is_down = false;
this.query = null;
this.mouse_down = function(e)
{
e.preventDefault();
ronin.cursor.line.origin = {x:e.clientX,y:e.clientY};
ronin.cursor.line.from = {x:e.clientX,y:e.clientY};
// Save original query
ronin.cursor.query = ronin.commander.input_el.value;
}
this.mouse_move = function(e)
{
e.preventDefault();
if(!ronin.cursor.line.from){ return; }
ronin.cursor.line.to = {x:e.clientX,y:e.clientY};
if(ronin.commander.active_module()){
}
else if(e.altKey){
ronin.eraser.stroke(ronin.cursor.line);
}
else{
ronin.brush.stroke(ronin.cursor.line);
}
ronin.cursor.inject_query();
ronin.cursor.line.from = {x:e.clientX,y:e.clientY};
}
this.mouse_up = function(e)
{
e.preventDefault();
ronin.cursor.line.destination = {x:e.clientX,y:e.clientY};
ronin.cursor.inject_query();
ronin.cursor.is_down = false;
ronin.cursor.line = {};
}
this.inject_query = function()
{
if(ronin.cursor.query.indexOf("$") < 0){ return; }
var a = ronin.cursor.line.origin;
var b = ronin.cursor.line.destination ? ronin.cursor.line.destination : ronin.cursor.line.from;
if(distance_between(a,b) > 10){
var offset = a.x+","+a.y;
var rect = (b.x - a.x)+"x"+(b.y - a.y);
var str = offset+"|"+rect;
}
else{
var str = a.x+","+a.y;
}
ronin.commander.inject(ronin.cursor.query.replace("$",str));
}
function distance_between(a,b)
{
return Math.sqrt( (a.x-b.x)*(a.x-b.x) + (a.y-b.y)*(a.y-b.y) );
}
}