107 lines
2.4 KiB
JavaScript
107 lines
2.4 KiB
JavaScript
function Cursor(rune)
|
|
{
|
|
this.line = {origin:null,from:null,to:null,destination:null};
|
|
this.is_down = false;
|
|
|
|
this.query = null;
|
|
|
|
this.mode = "vertex";
|
|
|
|
// default vertex
|
|
// shift rect
|
|
// alt -> arc_to_clockwise
|
|
// ctrl -> arc_to_counterclockwise
|
|
|
|
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;
|
|
|
|
if(e.shiftKey){ ronin.cursor.mode = "rect"; }
|
|
if(e.altKey){ ronin.cursor.mode = "arc_to"; }
|
|
if(e.ctrlKey){ ronin.cursor.mode = "cc_arc_to"; }
|
|
}
|
|
|
|
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 = {};
|
|
ronin.cursor.mode = "vertex";
|
|
|
|
ronin.cursor.query = ronin.commander.input_el.value;
|
|
}
|
|
|
|
this.inject_query = function()
|
|
{
|
|
if(ronin.cursor.query.indexOf("$") < 0){ return; }
|
|
|
|
var a = ronin.cursor.line.origin;
|
|
var b = ronin.cursor.line.destination ? ronin.cursor.line.destination : ronin.cursor.line.from;
|
|
|
|
var str = "<error>";
|
|
|
|
if(ronin.cursor.mode == "vertex"){
|
|
str = b.x+","+b.y;
|
|
}
|
|
else if(ronin.cursor.mode == "rect"){
|
|
var offset = a.x+","+a.y;
|
|
var rect = (b.x - a.x)+"x"+(b.y - a.y);
|
|
str = offset+"|"+rect;
|
|
}
|
|
else if(ronin.cursor.mode == "arc_to"){
|
|
str = "@>"+b.x+","+b.y;
|
|
}
|
|
else if(ronin.cursor.mode == "cc_arc_to"){
|
|
str = "@<"+b.x+","+b.y;
|
|
}
|
|
|
|
//
|
|
var i = ronin.cursor.query.indexOf("$");
|
|
var i1 = ronin.cursor.query.substr(i,1);
|
|
if(i1 == "$"){
|
|
ronin.commander.inject(ronin.cursor.query.replace("$+",str+"&$+"));
|
|
}
|
|
else{
|
|
ronin.commander.inject(ronin.cursor.query.replace("$",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) );
|
|
}
|
|
} |