From b6a1cf703c2273e2a70cc8dd78c1b5836e848003 Mon Sep 17 00:00:00 2001
From: Devine Lu Linvega <aliceffekt@gmail.com>
Date: Fri, 11 May 2018 09:47:09 +1200
Subject: [PATCH] Re-implemented mirrors

---
 desktop/sources/scripts/dotgrid.js   |  1 +
 desktop/sources/scripts/generator.js | 16 ++++++++++------
 desktop/sources/scripts/tool.js      |  6 ++++--
 3 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/desktop/sources/scripts/dotgrid.js b/desktop/sources/scripts/dotgrid.js
index 45c4ee2..28566a1 100644
--- a/desktop/sources/scripts/dotgrid.js
+++ b/desktop/sources/scripts/dotgrid.js
@@ -319,6 +319,7 @@ function Dotgrid(width,height,grid_x,grid_y,block_x,block_y)
     this.tool.reset();
     this.reset();
     dotgrid.guide.refresh();
+    dotgrid.interface.refresh(true);
   }
 
   this.drag = function(e)
diff --git a/desktop/sources/scripts/generator.js b/desktop/sources/scripts/generator.js
index 487b080..5e1e0cf 100644
--- a/desktop/sources/scripts/generator.js
+++ b/desktop/sources/scripts/generator.js
@@ -2,20 +2,21 @@ function Generator(layer)
 {
   this.layer = layer;
 
-  function operate(layer,offset,scale)
+  function operate(layer,offset,scale,mirror = 0)
   {
     var l = copy(layer)
 
     for(k1 in l){
       var seg = l[k1];
       for(k2 in seg.vertices){
+        if(mirror == 1){ seg.vertices[k2].x = (dotgrid.tool.settings.size.width) - seg.vertices[k2].x }
+        if(mirror == 2){ seg.vertices[k2].y = (dotgrid.tool.settings.size.height) - seg.vertices[k2].y }
         seg.vertices[k2].x += offset.x
         seg.vertices[k2].x *= scale
         seg.vertices[k2].y += offset.y
         seg.vertices[k2].y *= scale
       }
     }
-
     return l;
   }
 
@@ -71,16 +72,19 @@ function Generator(layer)
       s += `${this.render(seg)}`
     }
 
-    return s.trim();
+    return s;
   }
 
   this.toString = function(offset = {x:0,y:0}, scale = 1, mirror = dotgrid.tool.style().mirror_style)
   {
-    var s = ""
-    var layer = operate(this.layer,offset,scale)
-    s += this.convert(layer)
+    var s = this.convert(operate(this.layer,offset,scale))
+
+    if(mirror == 1 || mirror == 2){
+      s += this.convert(operate(this.layer,offset,scale,mirror))
+    }
     return s
   }
 
   function copy(data){ return data ? JSON.parse(JSON.stringify(data)) : []; }
+  function rotate_point(pointX, pointY, originX, originY, angle){ angle = angle * Math.PI / 180.0; return { x: (Math.cos(angle) * (pointX-originX) - Math.sin(angle) * (pointY-originY) + originX).toFixed(1), y: (Math.sin(angle) * (pointX-originX) + Math.cos(angle) * (pointY-originY) + originY).toFixed(1) }; }
 }
\ No newline at end of file
diff --git a/desktop/sources/scripts/tool.js b/desktop/sources/scripts/tool.js
index 4df6e8a..c3fb910 100644
--- a/desktop/sources/scripts/tool.js
+++ b/desktop/sources/scripts/tool.js
@@ -139,9 +139,11 @@ function Tool()
       this.layer().push({type:type,vertices:this.vertices.slice()})  
     }
 
+    dotgrid.history.push(this.layers);
+
     this.clear();
     dotgrid.guide.refresh();
-    dotgrid.history.push(this.layers);
+    dotgrid.interface.refresh(true);
 
     console.log(`Casted ${type} -> ${this.layer().length} elements`);
   }
@@ -258,6 +260,7 @@ function Tool()
     this.index = clamp(id,0,2);
     this.clear();
     dotgrid.guide.refresh();
+    dotgrid.interface.refresh(true);
     console.log(`layer:${this.index}`)
   }
 
@@ -267,7 +270,6 @@ function Tool()
     this.select_layer(this.index);
   }
 
-  function rotate_point(pointX, pointY, originX, originY, angle){ angle = angle * Math.PI / 180.0; return { x: (Math.cos(angle) * (pointX-originX) - Math.sin(angle) * (pointY-originY) + originX).toFixed(1), y: (Math.sin(angle) * (pointX-originX) + Math.cos(angle) * (pointY-originY) + originY).toFixed(1) }; }
   function copy(data){ return data ? JSON.parse(JSON.stringify(data)) : []; }
   function clamp(v, min, max) { return v < min ? min : v > max ? max : v; }
 }