8242167: ios keyboard handling

Reviewed-by: kcr

modules/javafx.controls/src/ios/java/javafx/scene/control/skin/TextAreaSkinIos.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package javafx.scene.control.skin;
+
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+import javafx.scene.control.TextArea;
+import javafx.scene.control.skin.TextAreaSkin;
+
+public class TextAreaSkinIos extends TextAreaSkin {
+
+    public TextAreaSkinIos(final TextArea textArea) {
+        super(textArea);
+
+        textArea.focusedProperty().addListener(new ChangeListener<Boolean>() {
+            public void changed(ObservableValue<? extends Boolean> observable,
+                    Boolean wasFocused, Boolean isFocused) {
+                if (textArea.isEditable()) {
+                    if (isFocused) {
+                        showSoftwareKeyboard();
+                    } else {
+                        hideSoftwareKeyboard();
+                    }
+                }
+            }
+        });
+    }
+
+    native void showSoftwareKeyboard();
+    native void hideSoftwareKeyboard();
+
+}

modules/javafx.controls/src/ios/java/javafx/scene/control/skin/TextFieldSkinIos.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package javafx.scene.control.skin;
+
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+import javafx.scene.control.TextField;
+
+import com.sun.javafx.scene.control.behavior.TextFieldBehavior;
+import javafx.scene.control.skin.TextFieldSkin;
+
+public class TextFieldSkinIos extends TextFieldSkin {
+
+    public TextFieldSkinIos(final TextField textField) {
+        super(textField);
+
+        textField.focusedProperty().addListener(new ChangeListener<Boolean>() {
+            public void changed(ObservableValue<? extends Boolean> observable,
+                    Boolean wasFocused, Boolean isFocused) {
+                if (textField.isEditable()) {
+                    if (isFocused) {
+                        showSoftwareKeyboard();
+                    } else {
+                        hideSoftwareKeyboard();
+                    }
+                }
+            }
+        });
+    }
+
+    native void showSoftwareKeyboard();
+    native void hideSoftwareKeyboard();
+
+}

modules/javafx.controls/src/ios/resources/com/sun/javafx/scene/control/skin/caspian/ios.css

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*******************************************************************************
+ *                                                                             *
+ * Ios specific css                                                        *
+ *                                                                             *
+ ******************************************************************************/
+
+
+/*******************************************************************************
+ *                                                                             *
+ * TextField                                                                   *
+ *                                                                             *
+ ******************************************************************************/
+
+.text-field {
+    -fx-skin: "javafx.scene.control.skin.TextFieldSkinIos";
+}
+
+
+/*******************************************************************************
+ *                                                                             *
+ * TextArea                                                                    *
+ *                                                                             *
+ ******************************************************************************/
+
+.text-area {
+    -fx-skin: "javafx.scene.control.skin.TextAreaSkinIos";
+}
+

modules/javafx.controls/src/ios/resources/com/sun/javafx/scene/control/skin/modena/ios.css

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*******************************************************************************
+ *                                                                             *
+ * Ios specific css                                                        *
+ *                                                                             *
+ ******************************************************************************/
+
+
+/*******************************************************************************
+ *                                                                             *
+ * TextField                                                                   *
+ *                                                                             *
+ ******************************************************************************/
+
+.text-field {
+    -fx-skin: "javafx.scene.control.skin.TextFieldSkinIos";
+}
+
+
+/*******************************************************************************
+ *                                                                             *
+ * TextArea                                                                    *
+ *                                                                             *
+ ******************************************************************************/
+
+.text-area {
+    -fx-skin: "javafx.scene.control.skin.TextAreaSkinIos";
+}
+

modules/javafx.controls/src/main/java/com/sun/javafx/scene/control/behavior/TextAreaBehavior.java

@@ -149,33 +149,11 @@ public void changed(ObservableValue<? extends Boolean> observable, Boolean oldVa
                 // TextArea doesn't lose selection on focus lost, whereas the TextField does.
                 final TextArea textArea = getNode();
                 if (textArea.isFocused()) {
-                    if (PlatformUtil.isIOS()) {
-                        // Special handling of focus on iOS is required to allow to
-                        // control native keyboard, because native keyboard is popped-up only when native
-                        // text component gets focus. When we have JFX keyboard we can remove this code
-                        final Bounds bounds = textArea.getBoundsInParent();
-                        double w = bounds.getWidth();
-                        double h = bounds.getHeight();
-                        Affine3D trans = TextFieldBehavior.calculateNodeToSceneTransform(textArea);
-                        String text = textArea.textProperty().getValueSafe();
-
-                        // we need to display native text input component on the place where JFX component is drawn
-                        // all parameters needed to do that are passed to native impl. here
-                        WindowHelper.getPeer(textArea.getScene().getWindow()).requestInput(
-                                text, TextFieldBehavior.TextInputTypes.TEXT_AREA.ordinal(), w, h,
-                                trans.getMxx(), trans.getMxy(), trans.getMxz(), trans.getMxt(),
-                                trans.getMyx(), trans.getMyy(), trans.getMyz(), trans.getMyt(),
-                                trans.getMzx(), trans.getMzy(), trans.getMzz(), trans.getMzt());
-                    }
                     if (!focusGainedByMouseClick) {
                         setCaretAnimating(true);
                     }
                 } else {
 //                    skin.hideCaret();
-                    if (PlatformUtil.isIOS() && textArea.getScene() != null) {
-                        // releasing the focus => we need to hide the native component and also native keyboard
-                        WindowHelper.getPeer(textArea.getScene().getWindow()).releaseInput();
-                    }
                     focusGainedByMouseClick = false;
                     setCaretAnimating(false);
                 }

modules/javafx.controls/src/main/java/com/sun/javafx/scene/control/behavior/TextFieldBehavior.java

@@ -120,41 +120,10 @@ private void handleFocusChange() {
         TextField textField = getNode();
 
         if (textField.isFocused()) {
-            if (PlatformUtil.isIOS()) {
-                // special handling of focus on iOS is required to allow to
-                // control native keyboard, because nat. keyboard is poped-up only when native
-                // text component gets focus. When we have JFX keyboard we can remove this code
-                TextInputTypes type = TextInputTypes.TEXT_FIELD;
-                if (textField.getClass().equals(javafx.scene.control.PasswordField.class)) {
-                    type = TextInputTypes.PASSWORD_FIELD;
-                } else if (textField.getParent().getClass().equals(javafx.scene.control.ComboBox.class)) {
-                    type = TextInputTypes.EDITABLE_COMBO;
-                }
-                final Bounds bounds = textField.getBoundsInParent();
-                double w = bounds.getWidth();
-                double h = bounds.getHeight();
-                Affine3D trans = calculateNodeToSceneTransform(textField);
-//                Insets insets = skin.getInsets();
-//                w -= insets.getLeft() + insets.getRight();
-//                h -= insets.getTop() + insets.getBottom();
-                String text = textField.getText();
-
-                // we need to display native text input component on the place where JFX component is drawn
-                // all parameters needed to do that are passed to native impl. here
-                WindowHelper.getPeer(textField.getScene().getWindow()).requestInput(
-                        text, type.ordinal(), w, h,
-                        trans.getMxx(), trans.getMxy(), trans.getMxz(), trans.getMxt(),// + insets.getLeft(),
-                        trans.getMyx(), trans.getMyy(), trans.getMyz(), trans.getMyt(),// + insets.getTop(),
-                        trans.getMzx(), trans.getMzy(), trans.getMzz(), trans.getMzt());
-            }
             if (!focusGainedByMouseClick) {
                 setCaretAnimating(true);
             }
         } else {
-            if (PlatformUtil.isIOS() && textField.getScene() != null) {
-                // releasing the focus => we need to hide the native component and also native keyboard
-                WindowHelper.getPeer(textField.getScene().getWindow()).releaseInput();
-            }
             focusGainedByMouseClick = false;
             setCaretAnimating(false);
         }

modules/javafx.controls/src/main/java/javafx/scene/control/skin/TextInputControlSkin.java

@@ -687,12 +687,6 @@ protected void handleInputMethodEvent(InputMethodEvent event) {
         final TextInputControl textInput = getSkinnable();
         if (textInput.isEditable() && !textInput.textProperty().isBound() && !textInput.isDisabled()) {
 
-            // just replace the text on iOS
-            if (PlatformUtil.isIOS()) {
-               textInput.setText(event.getCommitted());
-               return;
-            }
-
             // remove previous input method text (if any) or selected text
             if (imlength != 0) {
                 removeHighlight(imattrs);

modules/javafx.graphics/src/main/java/com/sun/javafx/application/PlatformImpl.java

@@ -787,6 +787,9 @@ private static void _setPlatformUserAgentStylesheet(String stylesheetUrl) {
                 if (PlatformUtil.isAndroid()) {
                     uaStylesheets.add("com/sun/javafx/scene/control/skin/caspian/android.css");
                 }
+                if (PlatformUtil.isIOS()) {
+                    uaStylesheets.add("com/sun/javafx/scene/control/skin/caspian/ios.css");
+                }
             }
 
             if (isSupported(ConditionalFeature.TWO_LEVEL_FOCUS)) {
@@ -816,6 +819,9 @@ private static void _setPlatformUserAgentStylesheet(String stylesheetUrl) {
             if (PlatformUtil.isAndroid()) {
                 uaStylesheets.add("com/sun/javafx/scene/control/skin/modena/android.css");
             }
+            if (PlatformUtil.isIOS()) {
+                uaStylesheets.add("com/sun/javafx/scene/control/skin/modena/ios.css");
+            }
 
             if (isSupported(ConditionalFeature.TWO_LEVEL_FOCUS)) {
                 uaStylesheets.add("com/sun/javafx/scene/control/skin/modena/two-level-focus.css");

modules/javafx.graphics/src/main/native-glass/ios/GlassViewGL.h

@@ -52,5 +52,7 @@
     UIView              *inputAccessoryView;
     UIView              *nativeView; // view used for user input
 }
+-(void) doInsertText:(NSString*)myText;
+-(void) doDeleteBackward;
 
 @end

modules/javafx.graphics/src/main/native-glass/ios/GlassViewGL.m

@@ -124,6 +124,19 @@ - (void)dealloc {
 
 @implementation GlassViewGL : GLView
 
+-(void) doInsertText:(NSString*)myText {
+    int asciiCode = [myText characterAtIndex:0];
+    [self->delegate sendJavaKeyEventWithType:111 keyCode:asciiCode chars:(char)asciiCode modifiers:0];
+    [self->delegate sendJavaKeyEventWithType:113 keyCode:asciiCode chars:(char)asciiCode modifiers:0];
+    [self->delegate sendJavaKeyEventWithType:112 keyCode:asciiCode chars:(char)asciiCode modifiers:0];
+}
+
+-(void) doDeleteBackward {
+    int asciiCode = 8;
+    [self->delegate sendJavaKeyEventWithType:111 keyCode:asciiCode chars:(char)asciiCode modifiers:0];
+    [self->delegate sendJavaKeyEventWithType:113 keyCode:asciiCode chars:(char)asciiCode modifiers:0];
+    [self->delegate sendJavaKeyEventWithType:112 keyCode:asciiCode chars:(char)asciiCode modifiers:0];
+}
 
 -(BOOL) touchesShouldBegin:(NSSet *)touches withEvent:(UIEvent *)event inContentView:(UIView *)view
 {

modules/javafx.graphics/src/main/native-glass/ios/GlassWindow.h

@@ -40,7 +40,7 @@
 
 @end
 
-@interface GlassWindow : UIView
+@interface GlassWindow : UIView<UIKeyInput>
 {
     jobject             jWindow; // Glass java Window object