From f1f72a20179dff5834d159f72d6dd486c2ff1706 Mon Sep 17 00:00:00 2001
From: Jules Laplace <jules@okfoc.us>
Date: Tue, 5 May 2015 02:34:23 -0400
Subject: check if lost focus, hide selection

---
 js/matrix.js      | 5 ++---
 js/ui/controls.js | 1 +
 js/ui/keys.js     | 7 ++++++-
 3 files changed, 9 insertions(+), 4 deletions(-)

(limited to 'js')

diff --git a/js/matrix.js b/js/matrix.js
index 59bad86..bc09099 100644
--- a/js/matrix.js
+++ b/js/matrix.js
@@ -23,8 +23,7 @@ Matrix.prototype.rebuild = function (){
   this.append()
   this.bind()
   this.generate && this.generate()
-  // the focused character might disappear after resizing..
-  focused = canvas.aa[0][0]
+	check_if_lost_focus()
 }
 Matrix.prototype.clone = function () {
 	var base = this
@@ -47,7 +46,7 @@ Matrix.prototype.assign = function (mat) {
 	})
   this.append()
   this.bind()
-  focused = canvas.aa[0][0]
+	check_if_lost_focus()
 	return this
 }
 
diff --git a/js/ui/controls.js b/js/ui/controls.js
index 8293a32..fe49527 100644
--- a/js/ui/controls.js
+++ b/js/ui/controls.js
@@ -92,6 +92,7 @@ var controls = (function(){
   
   controls.grid = new Checkbox (grid_el)
   controls.grid.use = function(){
+    selection.hide()
     document.body.classList.toggle('grid')
     this.update( document.body.classList.contains("grid") )
   }
diff --git a/js/ui/keys.js b/js/ui/keys.js
index 7b636b2..fc9a47d 100644
--- a/js/ui/keys.js
+++ b/js/ui/keys.js
@@ -16,7 +16,7 @@ var keys = (function(){
             e.preventDefault()
             brush.contract(1)
             brush.modified = false
-            focused = canvas.aa[0][0]
+						check_if_lost_focus()
             break
           }
         case 221: // ]
@@ -84,3 +84,8 @@ var keys = (function(){
   
   return keys
 })()
+
+function check_if_lost_focus() {
+	if (! focused || ! focused.span)
+	focused = canvas.aa[0][0]
+}
\ No newline at end of file
-- 
cgit v1.2.3-70-g09d2