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-rw-r--r--java/src/com/android/inputmethod/latin/CandidateView.java183
1 files changed, 100 insertions, 83 deletions
diff --git a/java/src/com/android/inputmethod/latin/CandidateView.java b/java/src/com/android/inputmethod/latin/CandidateView.java
index c52f6b2c4..a8381020f 100644
--- a/java/src/com/android/inputmethod/latin/CandidateView.java
+++ b/java/src/com/android/inputmethod/latin/CandidateView.java
@@ -16,8 +16,6 @@
package com.android.inputmethod.latin;
-import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
-
import android.content.Context;
import android.content.res.Resources;
import android.graphics.Color;
@@ -40,33 +38,41 @@ import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnLongClickListener;
import android.view.ViewGroup;
-import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.PopupWindow;
import android.widget.TextView;
+import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
+
import java.util.ArrayList;
import java.util.List;
public class CandidateView extends LinearLayout implements OnClickListener, OnLongClickListener {
+ public interface Listener {
+ public boolean addWordToDictionary(String word);
+ public void pickSuggestionManually(int index, CharSequence word);
+ }
+
private static final CharacterStyle BOLD_SPAN = new StyleSpan(Typeface.BOLD);
private static final CharacterStyle UNDERLINE_SPAN = new UnderlineSpan();
private static final int MAX_SUGGESTIONS = 16;
private static final boolean DBG = LatinImeLogger.sDBG;
- private final ArrayList<View> mWords = new ArrayList<View>();
+ private final ArrayList<TextView> mWords = new ArrayList<TextView>();
+ private final ArrayList<View> mDividers = new ArrayList<View>();
+ private final int mCandidatePadding;
private final boolean mConfigCandidateHighlightFontColorEnabled;
private final CharacterStyle mInvertedForegroundColorSpan;
private final CharacterStyle mInvertedBackgroundColorSpan;
- private final int mColorNormal;
- private final int mColorRecommended;
- private final int mColorOther;
+ private final int mColorTypedWord;
+ private final int mColorAutoCorrect;
+ private final int mColorSuggestedCandidate;
private final PopupWindow mPreviewPopup;
private final TextView mPreviewText;
- private LatinIME mService;
+ private Listener mListener;
private SuggestedWords mSuggestions = SuggestedWords.EMPTY;
private boolean mShowingAutoCorrectionInverted;
private boolean mShowingAddToDictionary;
@@ -133,37 +139,37 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
ViewGroup.LayoutParams.WRAP_CONTENT);
mPreviewPopup.setContentView(mPreviewText);
mPreviewPopup.setBackgroundDrawable(null);
- mPreviewPopup.setAnimationStyle(R.style.KeyPreviewAnimation);
mConfigCandidateHighlightFontColorEnabled =
res.getBoolean(R.bool.config_candidate_highlight_font_color_enabled);
- mColorNormal = res.getColor(R.color.candidate_normal);
- mColorRecommended = res.getColor(R.color.candidate_recommended);
- mColorOther = res.getColor(R.color.candidate_other);
- mInvertedForegroundColorSpan = new ForegroundColorSpan(mColorNormal ^ 0x00ffffff);
- mInvertedBackgroundColorSpan = new BackgroundColorSpan(mColorNormal);
+ mColorTypedWord = res.getColor(R.color.candidate_typed_word);
+ mColorAutoCorrect = res.getColor(R.color.candidate_auto_correct);
+ mColorSuggestedCandidate = res.getColor(R.color.candidate_suggested);
+ mInvertedForegroundColorSpan = new ForegroundColorSpan(mColorTypedWord ^ 0x00ffffff);
+ mInvertedBackgroundColorSpan = new BackgroundColorSpan(mColorTypedWord);
+ mCandidatePadding = res.getDimensionPixelOffset(R.dimen.candidate_padding);
for (int i = 0; i < MAX_SUGGESTIONS; i++) {
- View v = inflater.inflate(R.layout.candidate, null);
- TextView tv = (TextView)v.findViewById(R.id.candidate_word);
+ final TextView tv = (TextView)inflater.inflate(R.layout.candidate, null);
tv.setTag(i);
tv.setOnClickListener(this);
if (i == 0)
tv.setOnLongClickListener(this);
- ImageView divider = (ImageView)v.findViewById(R.id.candidate_divider);
- // Do not display divider of first candidate.
- divider.setVisibility(i == 0 ? GONE : VISIBLE);
- mWords.add(v);
+ mWords.add(tv);
+ if (i > 0) {
+ View divider = inflater.inflate(R.layout.candidate_divider, null);
+ mDividers.add(divider);
+ }
}
scrollTo(0, getScrollY());
}
/**
- * A connection back to the service to communicate with the text field
+ * A connection back to the input method.
* @param listener
*/
- public void setService(LatinIME listener) {
- mService = listener;
+ public void setListener(Listener listener) {
+ mListener = listener;
}
public void setSuggestions(SuggestedWords suggestions) {
@@ -177,68 +183,79 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
}
}
+ private CharSequence getStyledCandidateWord(CharSequence word, boolean isAutoCorrect) {
+ if (!isAutoCorrect)
+ return word;
+ final CharacterStyle style = mConfigCandidateHighlightFontColorEnabled ? BOLD_SPAN
+ : UNDERLINE_SPAN;
+ final Spannable spannedWord = new SpannableString(word);
+ spannedWord.setSpan(style, 0, word.length(), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
+ return spannedWord;
+ }
+
+ private int getCandidateTextColor(boolean isAutoCorrect, boolean isSuggestedCandidate,
+ SuggestedWordInfo info) {
+ final int color;
+ if (isAutoCorrect && mConfigCandidateHighlightFontColorEnabled) {
+ color = mColorAutoCorrect;
+ } else if (isSuggestedCandidate) {
+ color = mColorSuggestedCandidate;
+ } else {
+ color = mColorTypedWord;
+ }
+ if (info != null && info.isPreviousSuggestedWord()) {
+ final int newAlpha = (int)(Color.alpha(color) * 0.5f);
+ return Color.argb(newAlpha, Color.red(color), Color.green(color), Color.blue(color));
+ } else {
+ return color;
+ }
+ }
+
private void updateSuggestions() {
final SuggestedWords suggestions = mSuggestions;
+ final List<SuggestedWordInfo> suggestedWordInfoList = suggestions.mSuggestedWordInfoList;
+
clear();
- final int count = suggestions.size();
+ final int count = Math.min(mWords.size(), suggestions.size());
for (int i = 0; i < count; i++) {
- CharSequence word = suggestions.getWord(i);
+ final CharSequence word = suggestions.getWord(i);
if (word == null) continue;
- final int wordLength = word.length();
- final List<SuggestedWordInfo> suggestedWordInfoList =
- suggestions.mSuggestedWordInfoList;
-
- final View v = mWords.get(i);
- final TextView tv = (TextView)v.findViewById(R.id.candidate_word);
- final TextView dv = (TextView)v.findViewById(R.id.candidate_debug_info);
- tv.setTextColor(mColorNormal);
- // TODO: Needs safety net?
- if (suggestions.mHasMinimalSuggestion
+
+ final SuggestedWordInfo info = (suggestedWordInfoList != null)
+ ? suggestedWordInfoList.get(i) : null;
+ final boolean isAutoCorrect = suggestions.mHasMinimalSuggestion
&& ((i == 1 && !suggestions.mTypedWordValid)
- || (i == 0 && suggestions.mTypedWordValid))) {
- final CharacterStyle style;
- if (mConfigCandidateHighlightFontColorEnabled) {
- style = BOLD_SPAN;
- tv.setTextColor(mColorRecommended);
- } else {
- style = UNDERLINE_SPAN;
- }
- final Spannable spannedWord = new SpannableString(word);
- spannedWord.setSpan(style, 0, wordLength, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
- word = spannedWord;
- } else if (i != 0 || (wordLength == 1 && count > 1)) {
- // HACK: even if i == 0, we use mColorOther when this
- // suggestion's length is 1
- // and there are multiple suggestions, such as the default
- // punctuation list.
- if (mConfigCandidateHighlightFontColorEnabled)
- tv.setTextColor(mColorOther);
- }
- tv.setText(word);
- tv.setClickable(true);
-
- if (suggestedWordInfoList != null && suggestedWordInfoList.get(i) != null) {
- final SuggestedWordInfo info = suggestedWordInfoList.get(i);
- if (info.isPreviousSuggestedWord()) {
- int color = tv.getCurrentTextColor();
- tv.setTextColor(Color.argb((int)(Color.alpha(color) * 0.5f), Color.red(color),
- Color.green(color), Color.blue(color)));
- }
- final String debugString = info.getDebugString();
- if (DBG) {
- if (TextUtils.isEmpty(debugString)) {
- dv.setVisibility(GONE);
- } else {
- dv.setText(debugString);
- dv.setVisibility(VISIBLE);
- }
- } else {
- dv.setVisibility(GONE);
- }
+ || (i == 0 && suggestions.mTypedWordValid));
+ // HACK: even if i == 0, we use mColorOther when this suggestion's length is 1
+ // and there are multiple suggestions, such as the default punctuation list.
+ // TODO: Need to revisit this logic with bigram suggestions
+ final boolean isSuggestedCandidate = (i != 0);
+ final boolean isPunctuationSuggestions = (word.length() == 1 && count > 1);
+
+ final TextView tv = mWords.get(i);
+ tv.setTextColor(getCandidateTextColor(isAutoCorrect,
+ isSuggestedCandidate || isPunctuationSuggestions, info));
+ tv.setText(getStyledCandidateWord(word, isAutoCorrect));
+ if (i == 0) {
+ tv.setPadding(mCandidatePadding, 0, 0, 0);
+ } else if (i == count - 1) {
+ tv.setPadding(0, 0, mCandidatePadding, 0);
} else {
- dv.setVisibility(GONE);
+ tv.setPadding(0, 0, 0, 0);
+ }
+ if (i > 0)
+ addView(mDividers.get(i - 1));
+ addView(tv);
+
+ if (DBG && info != null) {
+ final TextView dv = new TextView(getContext(), null);
+ dv.setTextSize(10.0f);
+ dv.setTextColor(0xff808080);
+ dv.setText(info.getDebugString());
+ addView(dv);
+ LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams)dv.getLayoutParams();
+ lp.gravity = Gravity.BOTTOM;
}
- addView(v);
}
scrollTo(0, getScrollY());
@@ -250,7 +267,7 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
// with color is disabled.
if (mConfigCandidateHighlightFontColorEnabled)
return;
- final TextView tv = (TextView)mWords.get(1).findViewById(R.id.candidate_word);
+ final TextView tv = mWords.get(1);
final Spannable word = new SpannableString(autoCorrectedWord);
final int wordLength = word.length();
word.setSpan(mInvertedBackgroundColorSpan, 0, wordLength,
@@ -276,7 +293,7 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
setSuggestions(builder.build());
mShowingAddToDictionary = true;
// Disable R.string.hint_add_to_dictionary button
- TextView tv = (TextView)getChildAt(1).findViewById(R.id.candidate_word);
+ TextView tv = mWords.get(1);
tv.setClickable(false);
}
@@ -305,11 +322,11 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
return;
final TextView previewText = mPreviewText;
- previewText.setTextColor(mColorNormal);
+ previewText.setTextColor(mColorTypedWord);
previewText.setText(word);
previewText.measure(MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),
MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
- View v = getChildAt(index);
+ View v = mWords.get(index);
final int[] offsetInWindow = new int[2];
v.getLocationInWindow(offsetInWindow);
final int posX = offsetInWindow[0];
@@ -325,7 +342,7 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
}
private void addToDictionary(CharSequence word) {
- if (mService.addWordToDictionary(word.toString())) {
+ if (mListener.addWordToDictionary(word.toString())) {
showPreview(0, getContext().getString(R.string.added_word, word));
}
}
@@ -351,7 +368,7 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
if (mShowingAddToDictionary && index == 0) {
addToDictionary(word);
} else {
- mService.pickSuggestionManually(index, word);
+ mListener.pickSuggestionManually(index, word);
}
}
generated by cgit v1.2.3-83-g751a (git 2.47.1) at 2025-05-05 12:09:38 +0000