From 91eb6c7407a6ac19714cc6b7c9c1a89a0e4cc7a7 Mon Sep 17 00:00:00 2001
From: Hannes Widmoser <widmoser@gmail.com>
Date: Fri, 3 Jun 2016 10:59:29 +0200
Subject: [PATCH] Fix indices when traversing rows

---
 dist/tileview.js | 14 +++++++-------
 package.json     |  2 +-
 src/tileview.ts  | 14 +++++++-------
 3 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/dist/tileview.js b/dist/tileview.js
index c9f6a6f..daf56c3 100644
--- a/dist/tileview.js
+++ b/dist/tileview.js
@@ -63,7 +63,7 @@
                     var cachedRowCount;
                     var virtualRows = [];
                     function handleTileSizeChange() {
-                        forEachElement(function (el, i) {
+                        forEachElement(function (el) {
                             el.css('width', scope.options.tileSize.width + 'px');
                             el.css('height', scope.options.tileSize.height + 'px');
                         });
@@ -129,16 +129,16 @@
                         forEachRow(removeRow);
                     }
                     function forEachElement(fn) {
-                        forEachRow(function (row) {
+                        forEachRow(function (row, rowIndex) {
                             for (var i = 0; i < row.children().length; ++i) {
-                                fn(row.children().eq(i), i);
+                                fn(row.children().eq(i), rowIndex * itemsPerRow + i);
                             }
                         });
                     }
                     function forEachRow(fn) {
-                        var numOfElements = visibleRowCount();
-                        for (var i = 0; i < numOfElements; ++i) {
-                            fn(itemContainer.children().eq(i), i);
+                        var numOfRows = visibleRowCount();
+                        for (var i = 0; i < numOfRows; ++i) {
+                            fn(itemContainer.children().eq(i), startRow + i);
                         }
                     }
                     function visibleRowCount() {
@@ -243,7 +243,7 @@
                         var startIndex = startRow * itemsPerRow;
                         forEachRow(function (el, i) {
                             virtualRows.push(el);
-                            updateRow(el, startRow + i, false);
+                            updateRow(el, i, false);
                         });
                         renderedStartRow = startRow;
                         renderedEndRow = endRow;
diff --git a/package.json b/package.json
index 677d2e2..21ec1d5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "angular-tileview",
-  "version": "0.6.0",
+  "version": "0.6.1",
   "description": "A tileview for angular",
   "main": "gulpfile.js",
   "scripts": {
diff --git a/src/tileview.ts b/src/tileview.ts
index ca94ae9..8656bdc 100644
--- a/src/tileview.ts
+++ b/src/tileview.ts
@@ -75,7 +75,7 @@ declare const angular: any;
         let virtualRows = [];
 
         function handleTileSizeChange() {
-          forEachElement((el, i) => {
+          forEachElement(el => {
             el.css('width', scope.options.tileSize.width + 'px');
             el.css('height', scope.options.tileSize.height + 'px');
           });
@@ -149,17 +149,17 @@ declare const angular: any;
         }
 
         function forEachElement(fn) {
-          forEachRow(row => {
+          forEachRow((row, rowIndex) => {
             for (let i = 0; i < row.children().length; ++i) {
-              fn(row.children().eq(i), i);
+              fn(row.children().eq(i), rowIndex*itemsPerRow + i);
             }
           });
         }
 
         function forEachRow(fn) {
-          const numOfElements = visibleRowCount();
-          for (let i = 0; i < numOfElements; ++i) {
-            fn(itemContainer.children().eq(i), i);
+          const numOfRows = visibleRowCount();
+          for (let i = 0; i < numOfRows; ++i) {
+            fn(itemContainer.children().eq(i), startRow + i);
           }
         }
 
@@ -280,7 +280,7 @@ declare const angular: any;
           const startIndex = startRow * itemsPerRow;
           forEachRow((el, i) => {
             virtualRows.push(el);
-            updateRow(el, startRow + i, false);
+            updateRow(el, i, false);
           });
           renderedStartRow = startRow;
           renderedEndRow = endRow;