From e8c6d5a480987a1b5d8c3455512f7d75c8fe1de4 Mon Sep 17 00:00:00 2001
From: "Tadashi G. Takaoka" <takaoka@google.com>
Date: Wed, 5 Sep 2012 15:34:51 +0900
Subject: [PATCH] Utilize StateListDrawable for key preview background
Change-Id: I268550a185701caecefc27ebaec40fb2c940d883
---
java/res/drawable/keyboard_key_feedback.xml | 10 +-
.../drawable/keyboard_key_feedback_ics.xml | 21 ++-
.../keyboard_key_feedback_left_ics.xml | 21 ---
.../keyboard_key_feedback_right_ics.xml | 21 ---
java/res/layout/key_preview.xml | 6 +-
java/res/layout/key_preview_ics.xml | 27 ++++
java/res/values/attrs.xml | 10 +-
java/res/values/styles.xml | 7 +-
.../inputmethod/keyboard/KeyboardView.java | 125 +++++++++---------
.../keyboard/internal/KeyDrawParams.java | 2 +-
.../internal/KeyPreviewDrawParams.java | 4 +-
11 files changed, 127 insertions(+), 127 deletions(-)
delete mode 100644 java/res/drawable/keyboard_key_feedback_left_ics.xml
delete mode 100644 java/res/drawable/keyboard_key_feedback_right_ics.xml
create mode 100644 java/res/layout/key_preview_ics.xml
diff --git a/java/res/drawable/keyboard_key_feedback.xml b/java/res/drawable/keyboard_key_feedback.xml
index 159ba86868..397e948d8d 100644
--- a/java/res/drawable/keyboard_key_feedback.xml
+++ b/java/res/drawable/keyboard_key_feedback.xml
@@ -14,9 +14,11 @@
limitations under the License.
-->
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
- <item android:state_long_pressable="true"
- android:drawable="@drawable/keyboard_key_feedback_more_background" />
-
+<selector
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
+>
+ <item latin:state_has_morekeys="true"
+ android:drawable="@drawable/keyboard_key_feedback_more_background" />
<item android:drawable="@drawable/keyboard_key_feedback_background" />
</selector>
diff --git a/java/res/drawable/keyboard_key_feedback_ics.xml b/java/res/drawable/keyboard_key_feedback_ics.xml
index 04c86794fa..3c8850e6c9 100644
--- a/java/res/drawable/keyboard_key_feedback_ics.xml
+++ b/java/res/drawable/keyboard_key_feedback_ics.xml
@@ -14,8 +14,23 @@
limitations under the License.
-->
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
- <item android:state_long_pressable="true"
- android:drawable="@drawable/keyboard_key_feedback_more_background_holo" />
+<selector
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
+>
+ <!-- Left edge -->
+ <item latin:state_left_edge="true" latin:state_has_morekeys="true"
+ android:drawable="@drawable/keyboard_key_feedback_left_more_background_holo" />
+ <item latin:state_left_edge="true"
+ android:drawable="@drawable/keyboard_key_feedback_left_background_holo" />
+
+ <!-- Right edge -->
+ <item latin:state_right_edge="true" latin:state_has_morekeys="true"
+ android:drawable="@drawable/keyboard_key_feedback_right_more_background_holo" />
+ <item latin:state_right_edge="true"
+ android:drawable="@drawable/keyboard_key_feedback_right_background_holo" />
+
+ <item latin:state_has_morekeys="true"
+ android:drawable="@drawable/keyboard_key_feedback_more_background_holo" />
<item android:drawable="@drawable/keyboard_key_feedback_background_holo" />
</selector>
diff --git a/java/res/drawable/keyboard_key_feedback_left_ics.xml b/java/res/drawable/keyboard_key_feedback_left_ics.xml
deleted file mode 100644
index b68b37f6bf..0000000000
--- a/java/res/drawable/keyboard_key_feedback_left_ics.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2011 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.
--->
-
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
- <item android:state_long_pressable="true"
- android:drawable="@drawable/keyboard_key_feedback_left_more_background_holo" />
- <item android:drawable="@drawable/keyboard_key_feedback_left_background_holo" />
-</selector>
diff --git a/java/res/drawable/keyboard_key_feedback_right_ics.xml b/java/res/drawable/keyboard_key_feedback_right_ics.xml
deleted file mode 100644
index 830678a5a4..0000000000
--- a/java/res/drawable/keyboard_key_feedback_right_ics.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2011 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.
--->
-
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
- <item android:state_long_pressable="true"
- android:drawable="@drawable/keyboard_key_feedback_right_more_background_holo" />
- <item android:drawable="@drawable/keyboard_key_feedback_right_background_holo" />
-</selector>
diff --git a/java/res/layout/key_preview.xml b/java/res/layout/key_preview.xml
index 6ed892e28b..2fcd0c4ddc 100644
--- a/java/res/layout/key_preview.xml
+++ b/java/res/layout/key_preview.xml
@@ -20,8 +20,8 @@
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
- android:layout_height="80dp"
- android:textSize="40dp"
+ android:layout_height="wrap_content"
+ android:background="@drawable/keyboard_key_feedback"
android:minWidth="32dp"
android:gravity="center"
- />
+/>
diff --git a/java/res/layout/key_preview_ics.xml b/java/res/layout/key_preview_ics.xml
new file mode 100644
index 0000000000..222e8846cb
--- /dev/null
+++ b/java/res/layout/key_preview_ics.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2012, 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.
+*/
+-->
+
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:background="@drawable/keyboard_key_feedback_ics"
+ android:minWidth="32dp"
+ android:gravity="center"
+/>
diff --git a/java/res/values/attrs.xml b/java/res/values/attrs.xml
index c8f64351c0..05c53a40e5 100644
--- a/java/res/values/attrs.xml
+++ b/java/res/values/attrs.xml
@@ -54,12 +54,10 @@
<!-- Layout resource for key press feedback.-->
<attr name="keyPreviewLayout" format="reference" />
- <!-- The background for key press feedback. -->
- <attr name="keyPreviewBackground" format="reference" />
- <!-- The background for the left edge key press feedback. -->
- <attr name="keyPreviewLeftBackground" format="reference" />
- <!-- The background for the right edge key press feedback. -->
- <attr name="keyPreviewRightBackground" format="reference" />
+ <!-- Key preview background states -->
+ <attr name="state_left_edge" format="boolean" />
+ <attr name="state_right_edge" format="boolean" />
+ <attr name="state_has_morekeys" format="boolean" />
<!-- Vertical offset of the key press feedback from the key. -->
<attr name="keyPreviewOffset" format="dimension" />
<!-- Height of the key press feedback popup. -->
diff --git a/java/res/values/styles.xml b/java/res/values/styles.xml
index 634b32a78e..40f1ff3f4f 100644
--- a/java/res/values/styles.xml
+++ b/java/res/values/styles.xml
@@ -54,9 +54,6 @@
<item name="keyPopupHintLetterPadding">@dimen/key_popup_hint_letter_padding</item>
<item name="keyShiftedLetterHintPadding">@dimen/key_uppercase_letter_padding</item>
<item name="keyPreviewLayout">@layout/key_preview</item>
- <item name="keyPreviewBackground">@drawable/keyboard_key_feedback</item>
- <item name="keyPreviewLeftBackground">@null</item>
- <item name="keyPreviewRightBackground">@null</item>
<item name="keyPreviewTextColor">#FFFFFFFF</item>
<item name="keyPreviewOffset">@dimen/key_preview_offset</item>
<item name="keyPreviewHeight">@dimen/key_preview_height</item>
@@ -323,9 +320,7 @@
<item name="keyHintLabelColor">#A0FFFFFF</item>
<item name="keyShiftedLetterHintInactivatedColor">#66E0E4E5</item>
<item name="keyShiftedLetterHintActivatedColor">#FFFFFFFF</item>
- <item name="keyPreviewBackground">@drawable/keyboard_key_feedback_ics</item>
- <item name="keyPreviewLeftBackground">@drawable/keyboard_key_feedback_left_ics</item>
- <item name="keyPreviewRightBackground">@drawable/keyboard_key_feedback_right_ics</item>
+ <item name="keyPreviewLayout">@layout/key_preview_ics</item>
<item name="keyPreviewTextColor">#FFFFFFFF</item>
<item name="keyPreviewOffset">@dimen/key_preview_offset_ics</item>
<item name="keyTextShadowColor">#00000000</item>
diff --git a/java/src/com/android/inputmethod/keyboard/KeyboardView.java b/java/src/com/android/inputmethod/keyboard/KeyboardView.java
index 5b02f9f5a2..ce7d797780 100644
--- a/java/src/com/android/inputmethod/keyboard/KeyboardView.java
+++ b/java/src/com/android/inputmethod/keyboard/KeyboardView.java
@@ -59,9 +59,6 @@ import java.util.HashSet;
* @attr ref R.styleable#KeyboardView_keyBackground
* @attr ref R.styleable#KeyboardView_moreKeysLayout
* @attr ref R.styleable#KeyboardView_keyPreviewLayout
- * @attr ref R.styleable#KeyboardView_keyPreviewBackground
- * @attr ref R.styleable#KeyboardView_keyPreviewLeftBackground
- * @attr ref R.styleable#KeyboardView_keyPreviewRightBackground
* @attr ref R.styleable#KeyboardView_keyPreviewOffset
* @attr ref R.styleable#KeyboardView_keyPreviewHeight
* @attr ref R.styleable#KeyboardView_keyPreviewLingerTimeout
@@ -108,9 +105,6 @@ import java.util.HashSet;
public class KeyboardView extends View implements PointerTracker.DrawingProxy {
private static final String TAG = KeyboardView.class.getSimpleName();
- // Miscellaneous constants
- private static final int[] LONG_PRESSABLE_STATE_SET = { android.R.attr.state_long_pressable };
-
// XML attributes
private final KeyVisualAttributes mKeyVisualAttributes;
private final int mKeyLabelHorizontalPadding;
@@ -139,12 +133,13 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
private Keyboard mKeyboard;
protected final KeyDrawParams mKeyDrawParams = new KeyDrawParams();
+ // Preview placer view
+ private final PreviewPlacerView mPreviewPlacerView;
+ private final int[] mCoordinates = new int[2];
+
// Key preview
private static final int PREVIEW_ALPHA = 240;
private final int mKeyPreviewLayoutId;
- private final Drawable mPreviewBackground;
- private final Drawable mPreviewLeftBackground;
- private final Drawable mPreviewRightBackground;
private final int mPreviewOffset;
private final int mPreviewHeight;
private final int mPreviewLingerTimeout;
@@ -152,7 +147,28 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
protected final KeyPreviewDrawParams mKeyPreviewDrawParams = new KeyPreviewDrawParams();
private boolean mShowKeyPreviewPopup = true;
private int mDelayAfterPreview;
- private final PreviewPlacerView mPreviewPlacerView;
+ // Background state set
+ private static final int[][][] KEY_PREVIEW_BACKGROUND_STATE_TABLE = {
+ { // STATE_MIDDLE
+ EMPTY_STATE_SET,
+ { R.attr.state_has_morekeys }
+ },
+ { // STATE_LEFT
+ { R.attr.state_left_edge },
+ { R.attr.state_left_edge, R.attr.state_has_morekeys }
+ },
+ { // STATE_RIGHT
+ { R.attr.state_right_edge },
+ { R.attr.state_right_edge, R.attr.state_has_morekeys }
+ }
+ };
+ private static final int STATE_MIDDLE = 0;
+ private static final int STATE_LEFT = 1;
+ private static final int STATE_RIGHT = 2;
+ private static final int STATE_NORMAL = 0;
+ private static final int STATE_HAS_MOREKEYS = 1;
+ private static final int[] KEY_PREVIEW_BACKGROUND_DEFAULT_STATE =
+ KEY_PREVIEW_BACKGROUND_STATE_TABLE[STATE_MIDDLE][STATE_NORMAL];
// Drawing
/** True if the entire keyboard needs to be dimmed. */
@@ -230,15 +246,6 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
R.styleable.KeyboardView, defStyle, R.style.KeyboardView);
mKeyBackground = keyboardViewAttr.getDrawable(R.styleable.KeyboardView_keyBackground);
mKeyBackground.getPadding(mKeyBackgroundPadding);
- mPreviewBackground = keyboardViewAttr.getDrawable(
- R.styleable.KeyboardView_keyPreviewBackground);
- mPreviewLeftBackground = keyboardViewAttr.getDrawable(
- R.styleable.KeyboardView_keyPreviewLeftBackground);
- mPreviewRightBackground = keyboardViewAttr.getDrawable(
- R.styleable.KeyboardView_keyPreviewRightBackground);
- setAlpha(mPreviewBackground, PREVIEW_ALPHA);
- setAlpha(mPreviewLeftBackground, PREVIEW_ALPHA);
- setAlpha(mPreviewRightBackground, PREVIEW_ALPHA);
mPreviewOffset = keyboardViewAttr.getDimensionPixelOffset(
R.styleable.KeyboardView_keyPreviewOffset, 0);
mPreviewHeight = keyboardViewAttr.getDimensionPixelSize(
@@ -278,11 +285,6 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
mPaint.setAntiAlias(true);
}
- private static void setAlpha(final Drawable drawable, final int alpha) {
- if (drawable == null) return;
- drawable.setAlpha(alpha);
- }
-
private static void blendAlpha(final Paint paint, final int alpha) {
final int color = paint.getColor();
paint.setARGB((paint.getAlpha() * alpha) / Constants.Color.ALPHA_OPAQUE,
@@ -498,7 +500,7 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
}
// Draw key background.
- protected void onDrawKeyBackground(Key key, Canvas canvas) {
+ protected void onDrawKeyBackground(final Key key, final Canvas canvas) {
final Rect padding = mKeyBackgroundPadding;
final int bgWidth = key.getDrawWidth() + padding.left + padding.right;
final int bgHeight = key.mHeight + padding.top + padding.bottom;
@@ -520,7 +522,8 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
}
// Draw key top visuals.
- protected void onDrawKeyTopVisuals(Key key, Canvas canvas, Paint paint, KeyDrawParams params) {
+ protected void onDrawKeyTopVisuals(final Key key, final Canvas canvas, final Paint paint,
+ final KeyDrawParams params) {
final int keyWidth = key.getDrawWidth();
final int keyHeight = key.mHeight;
final float centerX = keyWidth * 0.5f;
@@ -676,7 +679,8 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
}
// Draw popup hint "..." at the bottom right corner of the key.
- protected void drawKeyPopupHint(Key key, Canvas canvas, Paint paint, KeyDrawParams params) {
+ protected void drawKeyPopupHint(final Key key, final Canvas canvas, final Paint paint,
+ final KeyDrawParams params) {
final int keyWidth = key.getDrawWidth();
final int keyHeight = key.mHeight;
@@ -696,7 +700,7 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
}
}
- private static int getCharGeometryCacheKey(char referenceChar, Paint paint) {
+ private static int getCharGeometryCacheKey(final char referenceChar, final Paint paint) {
final int labelSize = (int)paint.getTextSize();
final Typeface face = paint.getTypeface();
final int codePointOffset = referenceChar << 15;
@@ -714,7 +718,7 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
// Working variable for the following methods.
private final Rect mTextBounds = new Rect();
- private float getCharHeight(char[] referenceChar, Paint paint) {
+ private float getCharHeight(final char[] referenceChar, final Paint paint) {
final int key = getCharGeometryCacheKey(referenceChar[0], paint);
final Float cachedValue = sTextHeightCache.get(key);
if (cachedValue != null)
@@ -726,7 +730,7 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
return height;
}
- private float getCharWidth(char[] referenceChar, Paint paint) {
+ private float getCharWidth(final char[] referenceChar, final Paint paint) {
final int key = getCharGeometryCacheKey(referenceChar[0], paint);
final Float cachedValue = sTextWidthCache.get(key);
if (cachedValue != null)
@@ -738,36 +742,37 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
return width;
}
- public float getLabelWidth(String label, Paint paint) {
- paint.getTextBounds(label.toString(), 0, label.length(), mTextBounds);
+ public float getLabelWidth(final String label, final Paint paint) {
+ paint.getTextBounds(label, 0, label.length(), mTextBounds);
return mTextBounds.width();
}
- protected static void drawIcon(Canvas canvas, Drawable icon, int x, int y, int width,
- int height) {
+ protected static void drawIcon(final Canvas canvas, final Drawable icon, final int x,
+ final int y, final int width, final int height) {
canvas.translate(x, y);
icon.setBounds(0, 0, width, height);
icon.draw(canvas);
canvas.translate(-x, -y);
}
- private static void drawHorizontalLine(Canvas canvas, float y, float w, int color,
- Paint paint) {
+ private static void drawHorizontalLine(final Canvas canvas, final float y, final float w,
+ final int color, final Paint paint) {
paint.setStyle(Paint.Style.STROKE);
paint.setStrokeWidth(1.0f);
paint.setColor(color);
canvas.drawLine(0, y, w, y, paint);
}
- private static void drawVerticalLine(Canvas canvas, float x, float h, int color, Paint paint) {
+ private static void drawVerticalLine(final Canvas canvas, final float x, final float h,
+ final int color, final Paint paint) {
paint.setStyle(Paint.Style.STROKE);
paint.setStrokeWidth(1.0f);
paint.setColor(color);
canvas.drawLine(x, 0, x, h, paint);
}
- private static void drawRectangle(Canvas canvas, float x, float y, float w, float h, int color,
- Paint paint) {
+ private static void drawRectangle(final Canvas canvas, final float x, final float y,
+ final float w, final float h, final int color, final Paint paint) {
paint.setStyle(Paint.Style.STROKE);
paint.setStrokeWidth(1.0f);
paint.setColor(color);
@@ -849,7 +854,7 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
}
}
- public void showGestureFloatingPreviewText(String gestureFloatingPreviewText) {
+ public void showGestureFloatingPreviewText(final String gestureFloatingPreviewText) {
locatePreviewPlacerView();
mPreviewPlacerView.setGestureFloatingPreviewText(gestureFloatingPreviewText);
}
@@ -865,7 +870,6 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
mPreviewPlacerView.invalidatePointer(tracker);
}
- @SuppressWarnings("deprecation") // setBackgroundDrawable is replaced by setBackground in API16
@Override
public void showKeyPreview(final PointerTracker tracker) {
final KeyPreviewDrawParams previewParams = mKeyPreviewDrawParams;
@@ -886,10 +890,17 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
// If key is invalid or IME is already closed, we must not show key preview.
// Trying to show key preview while root window is closed causes
// WindowManager.BadTokenException.
- if (key == null)
+ if (key == null) {
return;
+ }
final KeyDrawParams drawParams = mKeyDrawParams;
+ previewText.setTextColor(drawParams.mPreviewTextColor);
+ final Drawable background = previewText.getBackground();
+ if (background != null) {
+ background.setState(KEY_PREVIEW_BACKGROUND_DEFAULT_STATE);
+ background.setAlpha(PREVIEW_ALPHA);
+ }
final String label = key.isShiftedLetterActivated() ? key.mHintLabel : key.mLabel;
// What we show as preview should match what we show on a key top in onDraw().
if (label != null) {
@@ -908,7 +919,6 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
key.getPreviewIcon(mKeyboard.mIconsSet));
previewText.setText(null);
}
- previewText.setBackgroundDrawable(mPreviewBackground);
previewText.measure(
ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
@@ -924,32 +934,29 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
// The distance between the top edge of the parent key and the bottom of the visible part
// of the key preview background.
previewParams.mPreviewVisibleOffset = mPreviewOffset - previewText.getPaddingBottom();
- getLocationInWindow(previewParams.mCoordinates);
+ getLocationInWindow(mCoordinates);
// The key preview is horizontally aligned with the center of the visible part of the
// parent key. If it doesn't fit in this {@link KeyboardView}, it is moved inward to fit and
// the left/right background is used if such background is specified.
- int previewX = key.getDrawX() - (previewWidth - keyDrawWidth) / 2
- + previewParams.mCoordinates[0];
+ final int statePosition;
+ int previewX = key.getDrawX() - (previewWidth - keyDrawWidth) / 2 + mCoordinates[0];
if (previewX < 0) {
previewX = 0;
- if (mPreviewLeftBackground != null) {
- previewText.setBackgroundDrawable(mPreviewLeftBackground);
- }
+ statePosition = STATE_LEFT;
} else if (previewX > getWidth() - previewWidth) {
previewX = getWidth() - previewWidth;
- if (mPreviewRightBackground != null) {
- previewText.setBackgroundDrawable(mPreviewRightBackground);
- }
+ statePosition = STATE_RIGHT;
+ } else {
+ statePosition = STATE_MIDDLE;
}
// The key preview is placed vertically above the top edge of the parent key with an
// arbitrary offset.
- final int previewY = key.mY - previewHeight + mPreviewOffset
- + previewParams.mCoordinates[1];
+ final int previewY = key.mY - previewHeight + mPreviewOffset + mCoordinates[1];
- // Set the preview background state
- previewText.getBackground().setState(
- key.mMoreKeys != null ? LONG_PRESSABLE_STATE_SET : EMPTY_STATE_SET);
- previewText.setTextColor(drawParams.mPreviewTextColor);
+ if (background != null) {
+ final int hasMoreKeys = (key.mMoreKeys != null) ? STATE_HAS_MOREKEYS : STATE_NORMAL;
+ background.setState(KEY_PREVIEW_BACKGROUND_STATE_TABLE[statePosition][hasMoreKeys]);
+ }
ViewLayoutUtils.placeViewAt(
previewText, previewX, previewY, previewWidth, previewHeight);
previewText.setVisibility(VISIBLE);
@@ -975,7 +982,7 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
* @see #invalidateAllKeys
*/
@Override
- public void invalidateKey(Key key) {
+ public void invalidateKey(final Key key) {
if (mInvalidateAllKeys) return;
if (key == null) return;
mInvalidatedKeys.add(key);
diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyDrawParams.java b/java/src/com/android/inputmethod/keyboard/internal/KeyDrawParams.java
index 203bab6ffc..5dcd842f7a 100644
--- a/java/src/com/android/inputmethod/keyboard/internal/KeyDrawParams.java
+++ b/java/src/com/android/inputmethod/keyboard/internal/KeyDrawParams.java
@@ -20,7 +20,7 @@ import android.graphics.Typeface;
import com.android.inputmethod.latin.ResourceUtils;
-public class KeyDrawParams {
+public final class KeyDrawParams {
public Typeface mTypeface;
public int mLetterSize;
diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyPreviewDrawParams.java b/java/src/com/android/inputmethod/keyboard/internal/KeyPreviewDrawParams.java
index 996a722c09..609d1a57f7 100644
--- a/java/src/com/android/inputmethod/keyboard/internal/KeyPreviewDrawParams.java
+++ b/java/src/com/android/inputmethod/keyboard/internal/KeyPreviewDrawParams.java
@@ -16,7 +16,7 @@
package com.android.inputmethod.keyboard.internal;
-public class KeyPreviewDrawParams {
+public final class KeyPreviewDrawParams {
// The graphical geometry of the key preview.
// <-width->
// +-------+ ^
@@ -41,6 +41,4 @@ public class KeyPreviewDrawParams {
// offset between the top edge of parent key and the bottom of the visible part of key
// preview background.
public int mPreviewVisibleOffset;
-
- public final int[] mCoordinates = new int[2];
}
--
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