]> source.dussan.org Git - vaadin-framework.git/commitdiff
Fix scrollbar for Window under WebKit browsers (#11994)
authorPatrik Lindström <patrik@vaadin.com>
Thu, 15 Aug 2013 12:36:36 +0000 (15:36 +0300)
committerVaadin Code Review <review@vaadin.com>
Thu, 15 Aug 2013 14:03:45 +0000 (14:03 +0000)
Change-Id: Ie39d521c2f299bca0e2175fd8bb59beaa4f66241

client/src/com/vaadin/client/ui/VWindow.java
uitest/src/com/vaadin/tests/browserfeatures/WebkitScrollbarTest.html [new file with mode: 0644]
uitest/src/com/vaadin/tests/browserfeatures/WebkitScrollbarTest.java [new file with mode: 0644]

index 1331eb106a4c4ff44ad8dea7c9436f9e05ee6642..ff6a15e59775f97e8f883f40b8c244d76f19a24f 100644 (file)
@@ -342,6 +342,37 @@ public class VWindow extends VOverlay implements ShortcutActionHandlerOwner,
         if (!visibilityChangesDisabled) {
             super.setVisible(visible);
         }
+
+        if (visible && BrowserInfo.get().isWebkit()) {
+
+            /*
+             * Shake up the DOM a bit to make the window shed unnecessary
+             * scrollbars and resize correctly afterwards. This resulting code
+             * took over a week to summon forth, and involved some pretty hairy
+             * black magic. Don't touch it unless you know what you're doing!
+             * Fixes ticket #11994
+             */
+            Scheduler.get().scheduleFinally(new ScheduledCommand() {
+                @Override
+                public void execute() {
+                    final com.google.gwt.dom.client.Element scrollable = contents
+                            .getFirstChildElement();
+                    final String oldWidth = scrollable.getStyle().getWidth();
+                    final String oldHeight = scrollable.getStyle().getHeight();
+
+                    scrollable.getStyle().setWidth(110, Unit.PCT);
+                    scrollable.getOffsetWidth();
+                    scrollable.getStyle().setProperty("width", oldWidth);
+
+                    scrollable.getStyle().setHeight(110, Unit.PCT);
+                    scrollable.getOffsetHeight();
+                    scrollable.getStyle().setProperty("height", oldHeight);
+
+                    updateContentsSize();
+                    positionOrSizeUpdated();
+                }
+            });
+        }
     }
 
     /** For internal use only. May be removed or replaced in the future. */
diff --git a/uitest/src/com/vaadin/tests/browserfeatures/WebkitScrollbarTest.html b/uitest/src/com/vaadin/tests/browserfeatures/WebkitScrollbarTest.html
new file mode 100644 (file)
index 0000000..a5296b8
--- /dev/null
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+<link rel="selenium.base" href="" />
+<title>New Test</title>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+<thead>
+<tr><td rowspan="1" colspan="3">New Test</td></tr>
+</thead><tbody>
+<tr>
+    <td>open</td>
+    <td>/run/com.vaadin.tests.browserfeatures.WebkitScrollbarTest?restartApplication</td>
+    <td></td>
+</tr>
+<tr>
+    <td>click</td>
+    <td>vaadin=runcomvaadintestsbrowserfeaturesWebkitScrollbarTest::/VVerticalLayout[0]/Slot[0]/VButton[0]/domChild[0]/domChild[0]</td>
+    <td></td>
+</tr>
+<tr>
+    <td>screenCapture</td>
+    <td></td>
+    <td>windowShouldNotHaveScrollbars</td>
+</tr>
+
+</tbody></table>
+</body>
+</html>
diff --git a/uitest/src/com/vaadin/tests/browserfeatures/WebkitScrollbarTest.java b/uitest/src/com/vaadin/tests/browserfeatures/WebkitScrollbarTest.java
new file mode 100644 (file)
index 0000000..a031fb0
--- /dev/null
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2000-2013 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.browserfeatures;
+
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.tests.components.AbstractTestUI;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.Button.ClickEvent;
+import com.vaadin.ui.GridLayout;
+import com.vaadin.ui.ListSelect;
+import com.vaadin.ui.UI;
+import com.vaadin.ui.VerticalLayout;
+import com.vaadin.ui.Window;
+
+@SuppressWarnings("serial")
+public class WebkitScrollbarTest extends AbstractTestUI {
+
+    @Override
+    protected void setup(VaadinRequest request) {
+        final VerticalLayout uiLayout = new VerticalLayout();
+        uiLayout.setMargin(true);
+        setContent(uiLayout);
+
+        final VerticalLayout windowLayout = new VerticalLayout();
+
+        final Window testWindow = new Window("WebKitFail", windowLayout);
+        testWindow.setWidth(300, Unit.PIXELS);
+
+        GridLayout gl = new GridLayout();
+        gl.setHeight(null);
+        gl.setWidth(100, Unit.PERCENTAGE);
+        windowLayout.addComponent(gl);
+
+        ListSelect listSelect = new ListSelect();
+        listSelect.setWidth(100, Unit.PERCENTAGE);
+        gl.addComponent(listSelect);
+        gl.setMargin(true);
+
+        final Button testButton = new Button("Open Window",
+                new Button.ClickListener() {
+                    @Override
+                    public void buttonClick(ClickEvent event) {
+                        UI.getCurrent().addWindow(testWindow);
+                    }
+                });
+        uiLayout.addComponent(testButton);
+
+    }
+
+    @Override
+    protected String getTestDescription() {
+        return "When opening the window, it should NOT contain a horizontal"
+                + " scrollbar and the vertical height should be proportional"
+                + " to the list select component inside it.";
+    }
+
+    @Override
+    protected Integer getTicketNumber() {
+        return 11994;
+    }
+
+}