Rename to Kelar Keyboard (org.kelar.inputmethod.latin)

1 files changed, 70 insertions, 0 deletions

diff --git a/java/src/org/kelar/inputmethod/compat/ViewCompatUtils.java b/java/src/org/kelar/inputmethod/compat/ViewCompatUtils.java
new file mode 100644
index 000000000..9b91897e5
--- /dev/null
+++ b/java/src/org/kelar/inputmethod/compat/ViewCompatUtils.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * 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 org.kelar.inputmethod.compat;
+
+import android.view.View;
+
+import java.lang.reflect.Method;
+
+// TODO: Use {@link androidx.core.view.ViewCompat} instead of this utility class.
+// Currently {@link #getPaddingEnd(View)} and {@link #setPaddingRelative(View,int,int,int,int)}
+// are missing from android-support-v4 static library in KitKat SDK.
+public final class ViewCompatUtils {
+    // Note that View.getPaddingEnd(), View.setPaddingRelative(int,int,int,int) have been
+    // introduced in API level 17 (Build.VERSION_CODE.JELLY_BEAN_MR1).
+    private static final Method METHOD_getPaddingEnd = CompatUtils.getMethod(
+            View.class, "getPaddingEnd");
+    private static final Method METHOD_setPaddingRelative = CompatUtils.getMethod(
+            View.class, "setPaddingRelative",
+            int.class, int.class, int.class, int.class);
+    // Note that View.setTextAlignment(int) has been introduced in API level 17.
+    private static final Method METHOD_setTextAlignment = CompatUtils.getMethod(
+            View.class, "setTextAlignment", int.class);
+
+    private ViewCompatUtils() {
+        // This utility class is not publicly instantiable.
+    }
+
+    public static int getPaddingEnd(final View view) {
+        if (METHOD_getPaddingEnd == null) {
+            return view.getPaddingRight();
+        }
+        return (Integer)CompatUtils.invoke(view, 0, METHOD_getPaddingEnd);
+    }
+
+    public static void setPaddingRelative(final View view, final int start, final int top,
+            final int end, final int bottom) {
+        if (METHOD_setPaddingRelative == null) {
+            view.setPadding(start, top, end, bottom);
+            return;
+        }
+        CompatUtils.invoke(view, null, METHOD_setPaddingRelative, start, top, end, bottom);
+    }
+
+    // These TEXT_ALIGNMENT_* constants have been introduced in API 17.
+    public static final int TEXT_ALIGNMENT_INHERIT = 0;
+    public static final int TEXT_ALIGNMENT_GRAVITY = 1;
+    public static final int TEXT_ALIGNMENT_TEXT_START = 2;
+    public static final int TEXT_ALIGNMENT_TEXT_END = 3;
+    public static final int TEXT_ALIGNMENT_CENTER = 4;
+    public static final int TEXT_ALIGNMENT_VIEW_START = 5;
+    public static final int TEXT_ALIGNMENT_VIEW_END = 6;
+
+    public static void setTextAlignment(final View view, final int textAlignment) {
+        CompatUtils.invoke(view, null, METHOD_setTextAlignment, textAlignment);
+    }
+}