1 files changed, 72 insertions, 0 deletions
diff --git a/java/src/com/android/inputmethod/keyboard/internal/DrawingProxy.java b/java/src/com/android/inputmethod/keyboard/internal/DrawingProxy.java
new file mode 100644
index 000000000..7fc586a0f
--- /dev/null
+++ b/java/src/com/android/inputmethod/keyboard/internal/DrawingProxy.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2014 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 com.android.inputmethod.keyboard.internal;
+
+import com.android.inputmethod.keyboard.Key;
+import com.android.inputmethod.keyboard.PointerTracker;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
+public interface DrawingProxy {
+    // TODO: Remove this method.
+    public void invalidateKey(@Nullable Key key);
+
+    // TODO: Rename this method to onKeyPressed.
+    public void showKeyPreview(@Nonnull Key key);
+
+    // TODO: Rename this method to onKeyReleased.
+    public void dismissKeyPreview(@Nonnull Key key);
+
+    /**
+     * Dismiss a key preview visual without delay.
+     * @param key the key whose preview visual should be dismissed.
+     */
+    public void dismissKeyPreviewWithoutDelay(@Nonnull Key key);
+
+    // TODO: Rename this method to onKeyLongPressed.
+    public void onLongPress(@Nonnull PointerTracker tracker);
+
+    /**
+     * Start a while-typing-animation.
+     * @param fadeInOrOut {@link #FADE_IN} starts while-typing-fade-in animation.
+     * {@link #FADE_OUT} starts while-typing-fade-out animation.
+     */
+    public void startWhileTypingAnimation(int fadeInOrOut);
+    public static final int FADE_IN = 0;
+    public static final int FADE_OUT = 1;
+
+    /**
+     * Show sliding-key input preview.
+     * @param tracker the {@link PointerTracker} that is currently doing the sliding-key input.
+     * null to dismiss the sliding-key input preview.
+     */
+    public void showSlidingKeyInputPreview(@Nullable PointerTracker tracker);
+
+    /**
+     * Show gesture trails.
+     * @param tracker the {@link PointerTracker} whose gesture trail will be shown.
+     * @param showsFloatingPreviewText when true, a gesture floating preview text will be shown
+     * with this <code>tracker</code>'s trail.
+     */
+    public void showGestureTrail(@Nonnull PointerTracker tracker, boolean showsFloatingPreviewText);
+
+    /**
+     * Dismiss a gesture floating preview text without delay.
+     */
+    public void dismissGestureFloatingPreviewTextWithoutDelay();
+}