drawing boxes

1 files changed, 0 insertions, 177 deletions

diff --git a/assets/javascripts/rectangles/app.js b/assets/javascripts/rectangles/app.js
deleted file mode 100644
index 071dfe8..0000000
--- a/assets/javascripts/rectangles/app.js
+++ /dev/null
@@ -1,177 +0,0 @@
-window.ctx = window.rects = window.regions = window.w = window.h = null;
-
-var app = new function(){
-	var canvas = document.createElement("canvas")
-	var ctx = window.ctx = canvas.getContext("2d")
-	var w = window.w = canvas.width = 500
-	var h = window.h = canvas.height = 500
-	var regions = []
-	document.querySelector("#map").appendChild(canvas)
-
-	function init(){
-		bind()
-		animate()
-	}
-	function animate(){
-		requestAnimationFrame(animate)
-		clear_canvas()
-
-		if (modified) {
-			solve_rects()
-		}
-		draw_ruler()
-		draw_regions(regions)
-		draw_mouse(mouse)
-		z = false
-	}
-
-	var rects = window.rects = [
-		new rect(100,100, 300,300),
-		new rect(200,200, 400,400),
-	]
-
-	this.creating = false
-	this.dragging = false
-
-	var modified = true
-	var mouse = new rect(0,0,0,0)
-
-	function bind(){
-		canvas.addEventListener("mousedown", function(e){
-			var x = e.pageX, y = e.pageY
-			mouse = new rect (x,y)
-			if (e.shiftKey) {
-				mouse.quantize(10)
-			}
-
-			var intersects = rects.filter(function(r){ return r.focused = r.contains(x,y) })
-			// console.log(intersects)
-	
-			if (intersects.length){
-				app.dragging = intersects[0]
-			}
-			else {
-				app.creating = true
-			}
-			if (e.shiftKey && app.dragging) {
-				app.dragging.quantize(10)
-			}
-		})
-		canvas.addEventListener("mousemove", function(e){
-			var x, y
-			if (e.shiftKey) {
-				x = quantize( e.pageX, 10 )
-				y = quantize( e.pageY, 10 )
-			}
-			else {
-				x = e.pageX
-				y = e.pageY
-			}
-
-			mouse.x.b = x
-			mouse.y.b = y
-	
-			if (app.dragging) {
-				app.dragging.translation.a = mouse.x.magnitude()
-				app.dragging.translation.b = mouse.y.magnitude()
-			}
-			else if (app.creating) {
-				mouse.x.b = x
-				mouse.y.b = y
-			}
-			else {
-				mouse.x.a = mouse.x.b
-				mouse.y.a = mouse.y.b
-			}
-		})
-		document.addEventListener("mouseup", function(e){
-			if (app.creating) {
-				if (mouse.height() != 0 && mouse.width() != 0) {
-					rects.push(mouse.normalize())
-				}
-			}
-			if (app.dragging) {
-				app.dragging.normalize()
-			}
-			mouse = new rect(e.pageX, e.pageY)
-			app.creating = app.dragging = false
-			modified = true
-		})
-	}
-
-	function solve_rects(){
-		rects = sort_rects_by_position(rects)
-
-		for (var i = 0; i < rects.length; i++) {
-			rects[i].id = i
-			rects[i].reset()
-		}
-		regions = []
-
-		var left, right
-		for (var i = 0; i < rects.length; i++) {
-			left = rects[i]
-			for (var j = i+1; j < rects.length; j++) {
-				right = rects[j]
-				if (left.intersects(right)) {
-					left.clipTo(right)
-					right.clipTo(left)
-				}
-				if (left.x.b < right.x.a) {
-					break
-				}
-			}
-		}
-		for (var i = 0; i < rects.length; i++) {
-			regions = regions.concat(rects[i].regions)
-		}
-
-		regions = sort_rects_by_area( regions.filter(function(r){ return !!r }) )
-
-		var ty = new tree (regions[0].y.a, [regions[0]])
-		var tx = new tree (regions[0].x.a, ty)
-		var ttx, tty
-	
-		for (var i = 1; i < regions.length; i++) {
-			ttx = tx.add (regions[i].x.a, null)
-			if (ttx.data) {
-				tty = ttx.data.add (regions[i].y.a, null)
-				// duplicate polygon?
-				if (tty.data) {
-					tty.data.forEach(function(yy, ii){
-						if (yy.intersects(regions[i])) {
-							if (yy.area() > regions[i].area()) {
-								regions[i].dupe = true
-							}
-							else {
-								yy.dupe = true
-								tty.data[ii] = regions[i]
-							}
-						}
-					})
-				}
-				else {
-					tty.data = [regions[i]]
-				}
-			}
-			else {
-				ttx.data = new tree (regions[i].y.a, [regions[i]])
-			}
-		}
-
-		regions = sort_rects_by_position(regions)
-
-		modified = false
-	//	document.getElementById("intersects").innerHTML = sort_rects_by_position(regions).join("<br>")
-	}
-
-		// generate floor and ceiling for some regions
-		// generate walls from surviving regions
-		// generate ceiling-walls where ceiling has discontinuity
-
-
-	this.init = init
-	return this
-}
-
-app.init()