From a2288f2f6c7e52ed84bd17598f366c239b61906a Mon Sep 17 00:00:00 2001
From: Julie Lala <jules@okfoc.us>
Date: Thu, 8 May 2014 15:26:12 -0400
Subject: splitting up move/resize

---
 .../rectangles/engine/scenery/image/resize.js      | 93 ++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 assets/javascripts/rectangles/engine/scenery/image/resize.js

(limited to 'assets/javascripts/rectangles/engine/scenery/image/resize.js')

diff --git a/assets/javascripts/rectangles/engine/scenery/image/resize.js b/assets/javascripts/rectangles/engine/scenery/image/resize.js
new file mode 100644
index 0000000..9dbd349
--- /dev/null
+++ b/assets/javascripts/rectangles/engine/scenery/image/resize.js
@@ -0,0 +1,93 @@
+Scenery.image.resize = function(base){
+
+	var x, y, z, bounds
+	var dragging = false
+	
+	var dots = [], dot
+
+	this.init = function(){
+		base.build()
+		base.bind()
+	}
+	
+	// create 9 dots at the corners of the div
+	this.build = function(){
+		[ TOP,
+			TOP_RIGHT,
+			RIGHT,
+			BOTTOM_RIGHT,
+			BOTTOM,
+			BOTTOM_LEFT,
+			LEFT,
+			TOP_LEFT ].forEach(base.build_dot)
+	}
+	
+	this.build_dot = function(direction) {
+		var dot = new MX.Dot ()
+		dot.direction = direction
+		switch (wall.side) {
+			case FRONT:
+			case BACK:
+				base.mx_img.x = bounds.x.clamp( x + sin(wall_rotation[wall.side]) * cursor.x.magnitude()*cursor_amp )
+				break
+			case LEFT:
+			case RIGHT:
+				base.mx_img.z = bounds.x.clamp( z + cos(wall_rotation[wall.side]) * cursor.x.magnitude()*cursor_amp )
+				break
+		}
+		base.dots.push(dot)
+	}
+
+	this.bind = function(){
+		dots.forEach(function(dot){
+			Scenery.mouse.bind_el(dot.el)
+		})
+		Scenery.mouse.on("drag", drag)
+		Scenery.mouse.on("up", up)
+	}
+
+	this.unbind = function(){
+		dots.forEach(function(dot){
+			Scenery.mouse.unbind_el(dot.el)
+		})
+		Scenery.mouse.off("drag", drag)
+		Scenery.mouse.off("up", up)
+	}
+	
+	
+	
+	function down (e, cursor){
+		dragging = true
+		x = base.mx_img.x
+		y = base.mx_img.y
+		z = base.mx_img.z
+		bounds = base.wall.bounds_for(img)
+		document.body.classList.add("dragging")
+	}
+
+	function drag (e, cursor){
+		if (! dragging) return
+		
+		base.mx_img.y = bounds.y.clamp( y - cursor.y.magnitude()*cursor_amp )
+		switch (wall.side) {
+			case FRONT:
+				base.mx_img.x = bounds.x.clamp( x - cursor.x.magnitude()*cursor_amp )
+				break
+			case BACK:
+				base.mx_img.x = bounds.x.clamp( x + cursor.x.magnitude()*cursor_amp )
+				break
+			case LEFT:
+				base.mx_img.z = bounds.x.clamp( z + cursor.x.magnitude()*cursor_amp )
+				break
+			case RIGHT:
+				base.mx_img.z = bounds.x.clamp( z - cursor.x.magnitude()*cursor_amp )
+				break
+		}
+	}
+
+	function up (e, cursor){
+		dragging = false
+		document.body.classList.remove("dragging")
+	}
+
+}
-- 
cgit v1.2.3-70-g09d2