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Remove unused suggestions pane code

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This is a followup for Ie1d69131.

Bug: 5023981
Change-Id: I42ec596af40cb7dcdd84b96ba5bff9ef1fb5dc92
This commit is contained in:
Tadashi G. Takaoka 2011-09-01 14:13:01 +09:00
parent b91b3a3e5c
commit 3a566c48b0
1 changed files with 5 additions and 160 deletions
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165
java/src/com/android/inputmethod/latin/CandidateView.java
View file

@ -70,9 +70,6 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
private final ViewGroup mCandidatesPlacer; private final ViewGroup mCandidatesPlacer;
private final ViewGroup mCandidatesStrip; private final ViewGroup mCandidatesStrip;
// TODO: Remove these pane related fields and stuffs.
private ViewGroup mCandidatesPane;
private ViewGroup mCandidatesPaneContainer;
private View mKeyboardView; private View mKeyboardView;
private final View mMoreSuggestionsContainer; private final View mMoreSuggestionsContainer;
@ -92,7 +89,6 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
private boolean mShowingAutoCorrectionInverted; private boolean mShowingAutoCorrectionInverted;
private final SuggestionsStripParams mStripParams; private final SuggestionsStripParams mStripParams;
private final SuggestionsPaneParams mPaneParams;
private static final float MIN_TEXT_XSCALE = 0.70f; private static final float MIN_TEXT_XSCALE = 0.70f;
private final UiHandler mHandler = new UiHandler(this); private final UiHandler mHandler = new UiHandler(this);
@ -149,7 +145,6 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
private static class CandidateViewParams { private static class CandidateViewParams {
public final int mPadding; public final int mPadding;
public final int mDividerWidth; public final int mDividerWidth;
public final int mDividerHeight;
public final int mCandidateStripHeight; public final int mCandidateStripHeight;
protected final List<TextView> mWords; protected final List<TextView> mWords;
@ -168,99 +163,12 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
divider.measure( divider.measure(
ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT); ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
mDividerWidth = divider.getMeasuredWidth(); mDividerWidth = divider.getMeasuredWidth();
mDividerHeight = divider.getMeasuredHeight();
final Resources res = word.getResources(); final Resources res = word.getResources();
mCandidateStripHeight = res.getDimensionPixelSize(R.dimen.candidate_strip_height); mCandidateStripHeight = res.getDimensionPixelSize(R.dimen.candidate_strip_height);
} }
} }
private static class SuggestionsPaneParams extends CandidateViewParams {
public SuggestionsPaneParams(List<TextView> words, List<View> dividers,
List<TextView> infos) {
super(words, dividers, infos);
}
public int layout(SuggestedWords suggestions, ViewGroup paneView, int from, int textColor,
int paneWidth) {
final int count = Math.min(mWords.size(), suggestions.size());
View centeringFrom = null, lastView = null;
int x = 0, y = 0;
for (int index = from; index < count; index++) {
final int pos = index;
final TextView word = mWords.get(pos);
final View divider = mDividers.get(pos);
final TextPaint paint = word.getPaint();
word.setTextColor(textColor);
final CharSequence styled = suggestions.getWord(pos);
final TextView info;
if (DBG) {
final CharSequence debugInfo = getDebugInfo(suggestions, index);
if (debugInfo != null) {
info = mInfos.get(index);
info.setText(debugInfo);
} else {
info = null;
}
} else {
info = null;
}
final CharSequence text;
final float scaleX;
paint.setTextScaleX(1.0f);
final int textWidth = getTextWidth(styled, paint);
int available = paneWidth - x - mPadding;
if (textWidth >= available) {
// Needs new row, centering previous row.
centeringCandidates(paneView, centeringFrom, lastView, x, paneWidth);
x = 0;
y += mCandidateStripHeight;
}
if (x != 0) {
// Add divider if this isn't the left most suggestion in current row.
paneView.addView(divider);
FrameLayoutCompatUtils.placeViewAt(divider, x, y
+ (mCandidateStripHeight - mDividerHeight) / 2, mDividerWidth,
mDividerHeight);
x += mDividerWidth;
}
available = paneWidth - x - mPadding;
text = getEllipsizedText(styled, available, paint);
scaleX = paint.getTextScaleX();
word.setText(text);
word.setTextScaleX(scaleX);
paneView.addView(word);
lastView = word;
if (x == 0)
centeringFrom = word;
word.measure(ViewGroup.LayoutParams.WRAP_CONTENT,
MeasureSpec.makeMeasureSpec(mCandidateStripHeight, MeasureSpec.EXACTLY));
final int width = word.getMeasuredWidth();
final int height = word.getMeasuredHeight();
FrameLayoutCompatUtils.placeViewAt(word, x, y + (mCandidateStripHeight - height)
/ 2, width, height);
x += width;
if (info != null) {
paneView.addView(info);
lastView = info;
info.measure(ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT);
final int infoWidth = info.getMeasuredWidth();
FrameLayoutCompatUtils.placeViewAt(
info, x - infoWidth, y, infoWidth, info.getMeasuredHeight());
}
}
if (x != 0) {
// Centering last candidates row.
centeringCandidates(paneView, centeringFrom, lastView, x, paneWidth);
}
return count - from;
}
}
private static class SuggestionsStripParams extends CandidateViewParams { private static class SuggestionsStripParams extends CandidateViewParams {
private static final int DEFAULT_CANDIDATE_COUNT_IN_STRIP = 3; private static final int DEFAULT_CANDIDATE_COUNT_IN_STRIP = 3;
private static final int DEFAULT_CENTER_CANDIDATE_PERCENTILE = 40; private static final int DEFAULT_CENTER_CANDIDATE_PERCENTILE = 40;
@ -323,10 +231,6 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
mHintToSaveText = context.getText(R.string.hint_add_to_dictionary); mHintToSaveText = context.getText(R.string.hint_add_to_dictionary);
} }
public int getTextColor() {
return mColorTypedWord;
}
private CharSequence getStyledCandidateWord(SuggestedWords suggestions, int pos) { private CharSequence getStyledCandidateWord(SuggestedWords suggestions, int pos) {
final CharSequence word = suggestions.getWord(pos); final CharSequence word = suggestions.getWord(pos);
final boolean isAutoCorrect = pos == 1 && willAutoCorrect(suggestions); final boolean isAutoCorrect = pos == 1 && willAutoCorrect(suggestions);
@ -401,10 +305,11 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
return word; return word;
} }
public int layout(SuggestedWords suggestions, ViewGroup stripView, ViewGroup placer, public void layout(SuggestedWords suggestions, ViewGroup stripView, ViewGroup placer,
int stripWidth) { int stripWidth) {
if (suggestions.isPunctuationSuggestions()) { if (suggestions.isPunctuationSuggestions()) {
return layoutPunctuationSuggestions(suggestions, stripView); layoutPunctuationSuggestions(suggestions, stripView);
return;
} }
final int countInStrip = mCandidateCountInStrip; final int countInStrip = mCandidateCountInStrip;
@ -461,7 +366,6 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
} }
} }
} }
return countInStrip;
} }
private int getCandidateWidth(int index, int maxWidth) { private int getCandidateWidth(int index, int maxWidth) {
@ -493,7 +397,7 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
} }
} }
private int layoutPunctuationSuggestions(SuggestedWords suggestions, ViewGroup stripView) { private void layoutPunctuationSuggestions(SuggestedWords suggestions, ViewGroup stripView) {
final int countInStrip = Math.min(suggestions.size(), PUNCTUATIONS_IN_STRIP); final int countInStrip = Math.min(suggestions.size(), PUNCTUATIONS_IN_STRIP);
for (int index = 0; index < countInStrip; index++) { for (int index = 0; index < countInStrip; index++) {
if (index != 0) { if (index != 0) {
@ -512,7 +416,6 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
setLayoutWeight(word, 1.0f, mCandidateStripHeight); setLayoutWeight(word, 1.0f, mCandidateStripHeight);
} }
mMoreSuggestionsAvailable = false; mMoreSuggestionsAvailable = false;
return countInStrip;
} }
public void layoutAddToDictionaryHint(CharSequence word, ViewGroup stripView, public void layoutAddToDictionaryHint(CharSequence word, ViewGroup stripView,
@ -594,7 +497,6 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
mStripParams = new SuggestionsStripParams(context, attrs, defStyle, mWords, mDividers, mStripParams = new SuggestionsStripParams(context, attrs, defStyle, mWords, mDividers,
mInfos); mInfos);
mPaneParams = new SuggestionsPaneParams(mWords, mDividers, mInfos);
mStripParams.mWordToSaveView.setOnClickListener(this); mStripParams.mWordToSaveView.setOnClickListener(this);
mMoreSuggestionsContainer = inflater.inflate(R.layout.more_suggestions, null); mMoreSuggestionsContainer = inflater.inflate(R.layout.more_suggestions, null);
@ -614,11 +516,6 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
public void setListener(Listener listener, View inputView) { public void setListener(Listener listener, View inputView) {
mListener = listener; mListener = listener;
mKeyboardView = inputView.findViewById(R.id.keyboard_view); mKeyboardView = inputView.findViewById(R.id.keyboard_view);
mCandidatesPane = FrameLayoutCompatUtils.getPlacer(
(ViewGroup)inputView.findViewById(R.id.candidates_pane));
mCandidatesPane.setOnClickListener(this);
mCandidatesPaneContainer = (ViewGroup)inputView.findViewById(
R.id.candidates_pane_container);
} }
public void setSuggestions(SuggestedWords suggestions) { public void setSuggestions(SuggestedWords suggestions) {
@ -634,13 +531,10 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
private void updateSuggestions() { private void updateSuggestions() {
clear(); clear();
closeCandidatesPane();
if (mSuggestions.size() == 0) if (mSuggestions.size() == 0)
return; return;
final int width = getWidth(); mStripParams.layout(mSuggestions, mCandidatesStrip, mCandidatesPlacer, getWidth());
final int countInStrip = mStripParams.layout(
mSuggestions, mCandidatesStrip, mCandidatesPlacer, width);
} }
private static CharSequence getDebugInfo(SuggestedWords suggestions, int pos) { private static CharSequence getDebugInfo(SuggestedWords suggestions, int pos) {
@ -666,26 +560,6 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
} }
} }
private static void centeringCandidates(ViewGroup parent, View from, View to, int width,
int parentWidth) {
final int fromIndex = parent.indexOfChild(from);
final int toIndex = parent.indexOfChild(to);
final int offset = (parentWidth - width) / 2;
for (int index = fromIndex; index <= toIndex; index++) {
offsetMargin(parent.getChildAt(index), offset, 0);
}
}
private static void offsetMargin(View v, int dx, int dy) {
if (v == null)
return;
final ViewGroup.LayoutParams lp = v.getLayoutParams();
if (lp instanceof ViewGroup.MarginLayoutParams) {
final ViewGroup.MarginLayoutParams mlp = (ViewGroup.MarginLayoutParams)lp;
mlp.setMargins(mlp.leftMargin + dx, mlp.topMargin + dy, 0, 0);
}
}
private static float getTextScaleX(CharSequence text, int maxWidth, TextPaint paint) { private static float getTextScaleX(CharSequence text, int maxWidth, TextPaint paint) {
paint.setTextScaleX(1.0f); paint.setTextScaleX(1.0f);
final int width = getTextWidth(text, paint); final int width = getTextWidth(text, paint);
@ -748,25 +622,6 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
} }
} }
private void expandCandidatesPane() {
mCandidatesPaneContainer.setMinimumHeight(mKeyboardView.getMeasuredHeight());
mCandidatesPaneContainer.setVisibility(VISIBLE);
mKeyboardView.setVisibility(GONE);
}
private void closeCandidatesPane() {
mCandidatesPaneContainer.setVisibility(GONE);
mKeyboardView.setVisibility(VISIBLE);
}
private void toggleCandidatesPane() {
if (mCandidatesPaneContainer.getVisibility() == VISIBLE) {
closeCandidatesPane();
} else {
expandCandidatesPane();
}
}
public void onAutoCorrectionInverted(CharSequence autoCorrectedWord) { public void onAutoCorrectionInverted(CharSequence autoCorrectedWord) {
final CharSequence inverted = mStripParams.getInvertedText(autoCorrectedWord); final CharSequence inverted = mStripParams.getInvertedText(autoCorrectedWord);
if (inverted == null) if (inverted == null)
@ -803,8 +658,6 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
mCandidatesPlacer.removeAllViews(); mCandidatesPlacer.removeAllViews();
mCandidatesPlacer.addView(mCandidatesStrip); mCandidatesPlacer.addView(mCandidatesStrip);
mCandidatesStrip.removeAllViews(); mCandidatesStrip.removeAllViews();
mCandidatesPane.removeAllViews();
closeCandidatesPane();
mMoreSuggestionsWindow.dismiss(); mMoreSuggestionsWindow.dismiss();
} }
@ -946,11 +799,6 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
return; return;
} }
if (view == mCandidatesPane) {
closeCandidatesPane();
return;
}
final Object tag = view.getTag(); final Object tag = view.getTag();
if (!(tag instanceof Integer)) if (!(tag instanceof Integer))
return; return;
@ -960,9 +808,6 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
final CharSequence word = mSuggestions.getWord(index); final CharSequence word = mSuggestions.getWord(index);
mListener.pickSuggestionManually(index, word); mListener.pickSuggestionManually(index, word);
// Because some punctuation letters are not treated as word separator depending on locale,
// {@link #setSuggestions} might not be called and candidates pane left opened.
closeCandidatesPane();
} }
@Override @Override