From 3e5c5bc10752ae011ee74c82530452ba26521833 Mon Sep 17 00:00:00 2001
From: Dmitrii Rogozin <dmitrii@vaadin.com>
Date: Thu, 22 May 2014 14:04:48 +0300
Subject: Removes double spacing from gridLayout which has empty rows or
 columns (#8855)

If row has no elements or only invisible elements, its size will be set to zero.

 When row expand ratio was set, its size will be assigned to the value according to an expand ratio.

If component takes several rows of the gridLayout, these rows are considered as non-empty and won't be removed.

Change-Id: I10ddd22a6c9535b9978769bab7b496e11a28b78a
---
 .../src/com/vaadin/shared/ui/gridlayout/GridLayoutState.java | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'shared/src')

diff --git a/shared/src/com/vaadin/shared/ui/gridlayout/GridLayoutState.java b/shared/src/com/vaadin/shared/ui/gridlayout/GridLayoutState.java
index ad0f34c862..768183cf73 100644
--- a/shared/src/com/vaadin/shared/ui/gridlayout/GridLayoutState.java
+++ b/shared/src/com/vaadin/shared/ui/gridlayout/GridLayoutState.java
@@ -1,12 +1,12 @@
 /*
  * Copyright 2000-2014 Vaadin Ltd.
- * 
+ *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
  * use this file except in compliance with the License. You may obtain a copy of
  * the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
@@ -17,7 +17,9 @@ package com.vaadin.shared.ui.gridlayout;
 
 import java.io.Serializable;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.Map;
+import java.util.Set;
 
 import com.vaadin.shared.Connector;
 import com.vaadin.shared.ui.AbstractLayoutState;
@@ -33,6 +35,9 @@ public class GridLayoutState extends AbstractLayoutState {
     public int rows = 0;
     public int columns = 0;
     public int marginsBitmask = 0;
+    // Set of indexes of implicitly Ratios rows and columns
+    public Set<Integer> explicitRowRatios = new HashSet<Integer>();;
+    public Set<Integer> explicitColRatios = new HashSet<Integer>();
     public Map<Connector, ChildComponentData> childData = new HashMap<Connector, GridLayoutState.ChildComponentData>();
 
     public static class ChildComponentData implements Serializable {
@@ -41,5 +46,6 @@ public class GridLayoutState extends AbstractLayoutState {
         public int column2;
         public int row2;
         public int alignment = ALIGNMENT_DEFAULT.getBitMask();
+
     }
 }
-- 
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