diff --git a/java/res/layout/input_view.xml b/java/res/layout/input_view.xml
index 78217b01a207c30ff2bb553607a0b9e0516daff7..1ffb8a32a73659d1d89ecc23f9cd4880581b1c74 100644
--- a/java/res/layout/input_view.xml
+++ b/java/res/layout/input_view.xml
@@ -23,8 +23,13 @@
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
- android:gravity="bottom|center_horizontal"
>
+ <!-- The height of key_preview_backing view will automatically be determined by code. -->
+ <View
+ android:id="@+id/key_preview_backing"
+ android:layout_width="match_parent"
+ android:layout_height="0dp" />
+
<!-- To ensure that key preview popup is correctly placed when the current system locale is
one of RTL locales, layoutDirection="ltr" is needed in the SDK version 17+. -->
<com.android.inputmethod.latin.suggestions.SuggestionStripView
@@ -32,14 +37,17 @@
android:layoutDirection="ltr"
android:layout_width="match_parent"
android:layout_height="@dimen/suggestions_strip_height"
+ android:gravity="center_vertical"
android:paddingRight="@dimen/suggestions_strip_padding"
android:paddingLeft="@dimen/suggestions_strip_padding"
style="?attr/suggestionStripViewStyle" />
+
<!-- To ensure that key preview popup is correctly placed when the current system locale is
one of RTL locales, layoutDirection="ltr" is needed in the SDK version 17+. -->
<com.android.inputmethod.keyboard.MainKeyboardView
android:id="@+id/keyboard_view"
android:layoutDirection="ltr"
- android:layout_width="wrap_content"
+ android:layout_alignParentBottom="true"
+ android:layout_width="match_parent"
android:layout_height="wrap_content" />
</com.android.inputmethod.latin.InputView>
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index 68805f785049494180f60dd9f08902a12b841c43..6339e9c5000dc1ededa2aea76a335f1bbd32b3b9 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -31,6 +31,7 @@ import android.content.SharedPreferences;
import android.content.pm.PackageInfo;
import android.content.res.Configuration;
import android.content.res.Resources;
+import android.graphics.Rect;
import android.inputmethodservice.InputMethodService;
import android.media.AudioManager;
import android.net.ConnectivityManager;
@@ -50,6 +51,7 @@ import android.util.Printer;
import android.view.KeyCharacterMap;
import android.view.KeyEvent;
import android.view.View;
+import android.view.ViewGroup.LayoutParams;
import android.view.Window;
import android.view.WindowManager;
import android.view.inputmethod.CompletionInfo;
@@ -148,8 +150,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
private final Settings mSettings;
- private View mInputView;
- private int mInputViewMinHeight;
+ private View mExtractArea;
+ private View mKeyPreviewBackingView;
private SuggestionStripView mSuggestionStripView;
// Never null
private SuggestedWords mSuggestedWords = SuggestedWords.EMPTY;
@@ -658,25 +660,17 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
return mKeyboardSwitcher.onCreateInputView(mIsHardwareAcceleratedDrawingEnabled);
}
- private void setInputViewMinHeight(final int minHeight) {
- if (mInputView != null && mInputViewMinHeight != minHeight) {
- mInputView.setMinimumHeight(minHeight);
- mInputViewMinHeight = minHeight;
- }
- }
-
@Override
- public void setInputView(final View inputView) {
- super.setInputView(inputView);
- mInputView = inputView;
- setInputViewMinHeight(0);
- mSuggestionStripView = (SuggestionStripView)inputView.findViewById(
- R.id.suggestion_strip_view);
- if (mSuggestionStripView != null) {
- mSuggestionStripView.setListener(this, inputView);
- }
+ public void setInputView(final View view) {
+ super.setInputView(view);
+ mExtractArea = getWindow().getWindow().getDecorView()
+ .findViewById(android.R.id.extractArea);
+ mKeyPreviewBackingView = view.findViewById(R.id.key_preview_backing);
+ mSuggestionStripView = (SuggestionStripView)view.findViewById(R.id.suggestion_strip_view);
+ if (mSuggestionStripView != null)
+ mSuggestionStripView.setListener(this, view);
if (LatinImeLogger.sVISUALDEBUG) {
- inputView.setBackgroundColor(0x10FF0000);
+ mKeyPreviewBackingView.setBackgroundColor(0x10FF0000);
}
}
@@ -1128,11 +1122,6 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
mSuggestionStripView.setVisibility(
shouldShowSuggestions ? View.VISIBLE : View.INVISIBLE);
}
- if (shouldShowSuggestions && mainKeyboardView != null) {
- final int remainingHeight = getWindow().getWindow().getDecorView().getHeight()
- - mainKeyboardView.getHeight() - mSuggestionStripView.getHeight();
- mSuggestionStripView.setMoreSuggestionsHeight(remainingHeight);
- }
}
}
@@ -1140,6 +1129,31 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
setSuggestionStripShownInternal(shown, /* needsInputViewShown */true);
}
+ private int getAdjustedBackingViewHeight() {
+ final int currentHeight = mKeyPreviewBackingView.getHeight();
+ if (currentHeight > 0) {
+ return currentHeight;
+ }
+
+ final MainKeyboardView mainKeyboardView = mKeyboardSwitcher.getMainKeyboardView();
+ if (mainKeyboardView == null) {
+ return 0;
+ }
+ final int keyboardHeight = mainKeyboardView.getHeight();
+ final int suggestionsHeight = mSuggestionStripView.getHeight();
+ final int displayHeight = getResources().getDisplayMetrics().heightPixels;
+ final Rect rect = new Rect();
+ mKeyPreviewBackingView.getWindowVisibleDisplayFrame(rect);
+ final int notificationBarHeight = rect.top;
+ final int remainingHeight = displayHeight - notificationBarHeight - suggestionsHeight
+ - keyboardHeight;
+
+ final LayoutParams params = mKeyPreviewBackingView.getLayoutParams();
+ params.height = mSuggestionStripView.setMoreSuggestionsHeight(remainingHeight);
+ mKeyPreviewBackingView.setLayoutParams(params);
+ return params.height;
+ }
+
@Override
public void onComputeInsets(final InputMethodService.Insets outInsets) {
super.onComputeInsets(outInsets);
@@ -1147,30 +1161,32 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
if (mainKeyboardView == null || mSuggestionStripView == null) {
return;
}
- // This method is never called when in fullscreen mode.
- // The contentTop is the top coordinate of the keyboard. The application behind will be
- // resized/panned above this coordibnate to be able to show an input field.
- final int contentTop = mInputView.getHeight() - mainKeyboardView.getHeight();
- final int suggestionsHeight = (mSuggestionStripView.getVisibility() == View.VISIBLE)
- ? mSuggestionStripView.getHeight() : 0;
- // The visibleTop is the top coordinates of the visible part of this IME. The application
- // behind will never be resized, but may be panned or scrolled.
- final int visibleTop = mainKeyboardView.isShowingMoreKeysPanel() ? 0
- : contentTop - suggestionsHeight;
- outInsets.contentTopInsets = contentTop;
- outInsets.visibleTopInsets = visibleTop;
+ final int adjustedBackingHeight = getAdjustedBackingViewHeight();
+ final boolean backingGone = (mKeyPreviewBackingView.getVisibility() == View.GONE);
+ final int backingHeight = backingGone ? 0 : adjustedBackingHeight;
+ // In fullscreen mode, the height of the extract area managed by InputMethodService should
+ // be considered.
+ // See {@link android.inputmethodservice.InputMethodService#onComputeInsets}.
+ final int extractHeight = isFullscreenMode() ? mExtractArea.getHeight() : 0;
+ final int suggestionsHeight = (mSuggestionStripView.getVisibility() == View.GONE) ? 0
+ : mSuggestionStripView.getHeight();
+ final int extraHeight = extractHeight + backingHeight + suggestionsHeight;
+ int visibleTopY = extraHeight;
// Need to set touchable region only if input view is being shown
if (mainKeyboardView.isShown()) {
- final int touchLeft = 0;
- final int touchTop = visibleTop;
- final int touchRight = touchLeft + mainKeyboardView.getWidth();
- final int touchBottom = contentTop + mainKeyboardView.getHeight()
+ if (mSuggestionStripView.getVisibility() == View.VISIBLE) {
+ visibleTopY -= suggestionsHeight;
+ }
+ final int touchY = mainKeyboardView.isShowingMoreKeysPanel() ? 0 : visibleTopY;
+ final int touchWidth = mainKeyboardView.getWidth();
+ final int touchHeight = mainKeyboardView.getHeight() + extraHeight
// Extend touchable region below the keyboard.
+ EXTENDED_TOUCHABLE_REGION_HEIGHT;
- // The touch event on touchableRegion will be delivered to this IME.
- outInsets.touchableRegion.set(touchLeft, touchTop, touchRight, touchBottom);
outInsets.touchableInsets = InputMethodService.Insets.TOUCHABLE_INSETS_REGION;
+ outInsets.touchableRegion.set(0, touchY, touchWidth, touchHeight);
}
+ outInsets.contentTopInsets = visibleTopY;
+ outInsets.visibleTopInsets = visibleTopY;
}
@Override
@@ -1193,11 +1209,11 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
@Override
public void updateFullscreenMode() {
super.updateFullscreenMode();
- if (!isFullscreenMode()) {
- // Expand the input view to cover entire display to be able to show key previews and
- // more suggestions view that may be displayed above the keyboard.
- setInputViewMinHeight(getResources().getDisplayMetrics().heightPixels);
- }
+
+ if (mKeyPreviewBackingView == null) return;
+ // In fullscreen mode, no need to have extra space to show the key preview.
+ // If not, we should have extra space above the keyboard to show the key preview.
+ mKeyPreviewBackingView.setVisibility(isFullscreenMode() ? View.GONE : View.VISIBLE);
}
// This will reset the whole input state to the starting state. It will clear
diff --git a/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripLayoutHelper.java b/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripLayoutHelper.java
index bcf64a8e8eea14a25e9a4fe3651b1eb40e9f9027..1dd04fc4d6c5498e902f68477db8a8d1d7c3643d 100644
--- a/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripLayoutHelper.java
+++ b/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripLayoutHelper.java
@@ -177,9 +177,20 @@ final class SuggestionStripLayoutHelper {
return mMaxMoreSuggestionsRow;
}
- public void setMoreSuggestionsHeight(final int remainingHeight) {
+ private int getMoreSuggestionsHeight() {
+ return mMaxMoreSuggestionsRow * mMoreSuggestionsRowHeight + mMoreSuggestionsBottomGap;
+ }
+
+ public int setMoreSuggestionsHeight(final int remainingHeight) {
+ final int currentHeight = getMoreSuggestionsHeight();
+ if (currentHeight <= remainingHeight) {
+ return currentHeight;
+ }
+
mMaxMoreSuggestionsRow = (remainingHeight - mMoreSuggestionsBottomGap)
/ mMoreSuggestionsRowHeight;
+ final int newHeight = getMoreSuggestionsHeight();
+ return newHeight;
}
private static Drawable getMoreSuggestionsHint(final Resources res, final float textSize,
diff --git a/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java b/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java
index 2644f3c9ca962caae33f3df47eccd774a9908d42..a8a14a825cf824eed856a7c082d09b9cabd9952e 100644
--- a/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java
+++ b/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java
@@ -135,8 +135,8 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick
}
}
- public void setMoreSuggestionsHeight(final int remainingHeight) {
- mLayoutHelper.setMoreSuggestionsHeight(remainingHeight);
+ public int setMoreSuggestionsHeight(final int remainingHeight) {
+ return mLayoutHelper.setMoreSuggestionsHeight(remainingHeight);
}
public boolean isShowingAddToDictionaryHint() {