Fix Grid editor area calculation without scrollbars (#17471)

Change-Id: I55791e0bf46b00ea90daaeb1af8b4ca2748ff9d1

WebContent/VAADIN/themes/base/grid/grid.scss

@@ -228,6 +228,8 @@ $v-grid-editor-background-color: $v-grid-row-background-color !default;
     left: 0;
     right: 0;
     border: $v-grid-border;
+    box-sizing: border-box;
+    -moz-box-sizing: border-box;
     margin-top: nth($v-grid-border, 1) * -1;
     @include box-shadow(0 0 9px rgba(0,0,0,.2));
   }

client/src/com/vaadin/client/widgets/Grid.java

@@ -1473,10 +1473,8 @@ public class Grid<T> extends ResizeComposite implements
             }
 
             // Do not render over the vertical scrollbar
-            int nativeScrollbarSize = WidgetUtil.getNativeScrollbarSize();
-            if (nativeScrollbarSize > 0) {
-                editorOverlay.getStyle().setRight(nativeScrollbarSize, Unit.PX);
-            }
+            editorOverlay.getStyle().setWidth(grid.escalator.getInnerWidth(),
+                    Unit.PX);
         }
 
         private boolean buttonsShouldBeRenderedBelow(TableRowElement tr) {
@@ -2200,8 +2198,7 @@ public class Grid<T> extends ResizeComposite implements
                 // If selection cell already contains a widget do not
                 // create a new CheckBox
                 HeaderCell selectionCell = header.getDefaultRow().getCell(this);
-                if (selectionCell.getType()
-                        .equals(GridStaticCellType.WIDGET)
+                if (selectionCell.getType().equals(GridStaticCellType.WIDGET)
                         && selectionCell.getWidget() instanceof CheckBox) {
                     return;
                 }

uitest/src/com/vaadin/tests/components/grid/GridEditingWithNoScrollBars.java

@@ -0,0 +1,53 @@
+/*
+ * 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
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.tests.components.grid;
+
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.tests.components.AbstractTestUI;
+import com.vaadin.ui.ComboBox;
+import com.vaadin.ui.Grid;
+import com.vaadin.ui.Grid.Column;
+import com.vaadin.ui.Grid.SelectionMode;
+
+public class GridEditingWithNoScrollBars extends AbstractTestUI {
+
+    @Override
+    protected void setup(VaadinRequest request) {
+        Grid grid = new Grid();
+        grid.addColumn("foo", String.class);
+        grid.addColumn("bar", String.class);
+        for (int i = 0; i < 10; ++i) {
+            grid.addRow("foo", "" + (i % 3 + 1));
+        }
+
+        ComboBox stCombo = new ComboBox();
+        stCombo.addItem("" + 1);
+        stCombo.addItem("" + 2);
+        stCombo.addItem("" + 3);
+        stCombo.setNullSelectionAllowed(false);
+        stCombo.setSizeFull();
+
+        Column stCol = grid.getColumn("bar");
+        stCol.setEditorField(stCombo);
+
+        grid.setSelectionMode(SelectionMode.SINGLE);
+        grid.setEditorEnabled(true);
+        grid.setSizeFull();
+
+        addComponent(grid);
+    }
+
+}

uitest/src/com/vaadin/tests/components/grid/GridEditingWithNoScrollBarsTest.java

@@ -0,0 +1,36 @@
+/*
+ * 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
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.tests.components.grid;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+import com.vaadin.testbench.elements.GridElement;
+import com.vaadin.tests.tb3.MultiBrowserTest;
+
+public class GridEditingWithNoScrollBarsTest extends MultiBrowserTest {
+
+    @Test
+    public void testEditorWideEnough() {
+        openTestURL();
+
+        GridElement grid = $(GridElement.class).first();
+        grid.getCell(1, 1).doubleClick();
+        assertEquals(grid.getEditor().getSize().width, grid.getTableWrapper()
+                .getSize().width);
+    }
+}