Examples with SpellCheckSpan android.text.style.SpellCheckSpan used on opensource projects

Example 21 with SpellCheckSpan

use of android.text.style.SpellCheckSpan in project android_frameworks_base by ParanoidAndroid.

the class SpellChecker method nextSpellCheckSpanIndex.

private int nextSpellCheckSpanIndex() {
    for (int i = 0; i < mLength; i++) {
        if (mIds[i] < 0)
            return i;
    }
    if (mLength == mSpellCheckSpans.length) {
        final int newSize = mLength * 2;
        int[] newIds = new int[newSize];
        SpellCheckSpan[] newSpellCheckSpans = new SpellCheckSpan[newSize];
        System.arraycopy(mIds, 0, newIds, 0, mLength);
        System.arraycopy(mSpellCheckSpans, 0, newSpellCheckSpans, 0, mLength);
        mIds = newIds;
        mSpellCheckSpans = newSpellCheckSpans;
    }
    mSpellCheckSpans[mLength] = new SpellCheckSpan();
    mLength++;
    return mLength - 1;
}

Example 22 with SpellCheckSpan

use of android.text.style.SpellCheckSpan in project android_frameworks_base by ParanoidAndroid.

the class TextView method spanChange.

/**
     * Not private so it can be called from an inner class without going
     * through a thunk.
     */
void spanChange(Spanned buf, Object what, int oldStart, int newStart, int oldEnd, int newEnd) {
    // XXX Make the start and end move together if this ends up
    // spending too much time invalidating.
    boolean selChanged = false;
    int newSelStart = -1, newSelEnd = -1;
    final Editor.InputMethodState ims = mEditor == null ? null : mEditor.mInputMethodState;
    if (what == Selection.SELECTION_END) {
        selChanged = true;
        newSelEnd = newStart;
        if (oldStart >= 0 || newStart >= 0) {
            invalidateCursor(Selection.getSelectionStart(buf), oldStart, newStart);
            checkForResize();
            registerForPreDraw();
            if (mEditor != null)
                mEditor.makeBlink();
        }
    }
    if (what == Selection.SELECTION_START) {
        selChanged = true;
        newSelStart = newStart;
        if (oldStart >= 0 || newStart >= 0) {
            int end = Selection.getSelectionEnd(buf);
            invalidateCursor(end, oldStart, newStart);
        }
    }
    if (selChanged) {
        mHighlightPathBogus = true;
        if (mEditor != null && !isFocused())
            mEditor.mSelectionMoved = true;
        if ((buf.getSpanFlags(what) & Spanned.SPAN_INTERMEDIATE) == 0) {
            if (newSelStart < 0) {
                newSelStart = Selection.getSelectionStart(buf);
            }
            if (newSelEnd < 0) {
                newSelEnd = Selection.getSelectionEnd(buf);
            }
            onSelectionChanged(newSelStart, newSelEnd);
        }
    }
    if (what instanceof UpdateAppearance || what instanceof ParagraphStyle || what instanceof CharacterStyle) {
        if (ims == null || ims.mBatchEditNesting == 0) {
            invalidate();
            mHighlightPathBogus = true;
            checkForResize();
        } else {
            ims.mContentChanged = true;
        }
        if (mEditor != null) {
            if (oldStart >= 0)
                mEditor.invalidateTextDisplayList(mLayout, oldStart, oldEnd);
            if (newStart >= 0)
                mEditor.invalidateTextDisplayList(mLayout, newStart, newEnd);
        }
    }
    if (MetaKeyKeyListener.isMetaTracker(buf, what)) {
        mHighlightPathBogus = true;
        if (ims != null && MetaKeyKeyListener.isSelectingMetaTracker(buf, what)) {
            ims.mSelectionModeChanged = true;
        }
        if (Selection.getSelectionStart(buf) >= 0) {
            if (ims == null || ims.mBatchEditNesting == 0) {
                invalidateCursor();
            } else {
                ims.mCursorChanged = true;
            }
        }
    }
    if (what instanceof ParcelableSpan) {
        // the current extract editor would be interested in it.
        if (ims != null && ims.mExtractedTextRequest != null) {
            if (ims.mBatchEditNesting != 0) {
                if (oldStart >= 0) {
                    if (ims.mChangedStart > oldStart) {
                        ims.mChangedStart = oldStart;
                    }
                    if (ims.mChangedStart > oldEnd) {
                        ims.mChangedStart = oldEnd;
                    }
                }
                if (newStart >= 0) {
                    if (ims.mChangedStart > newStart) {
                        ims.mChangedStart = newStart;
                    }
                    if (ims.mChangedStart > newEnd) {
                        ims.mChangedStart = newEnd;
                    }
                }
            } else {
                if (DEBUG_EXTRACT)
                    Log.v(LOG_TAG, "Span change outside of batch: " + oldStart + "-" + oldEnd + "," + newStart + "-" + newEnd + " " + what);
                ims.mContentChanged = true;
            }
        }
    }
    if (mEditor != null && mEditor.mSpellChecker != null && newStart < 0 && what instanceof SpellCheckSpan) {
        mEditor.mSpellChecker.onSpellCheckSpanRemoved((SpellCheckSpan) what);
    }
}

Example 23 with SpellCheckSpan

use of android.text.style.SpellCheckSpan in project platform_frameworks_base by android.

the class TextView method spanChange.

/**
     * Not private so it can be called from an inner class without going
     * through a thunk.
     */
void spanChange(Spanned buf, Object what, int oldStart, int newStart, int oldEnd, int newEnd) {
    // XXX Make the start and end move together if this ends up
    // spending too much time invalidating.
    boolean selChanged = false;
    int newSelStart = -1, newSelEnd = -1;
    final Editor.InputMethodState ims = mEditor == null ? null : mEditor.mInputMethodState;
    if (what == Selection.SELECTION_END) {
        selChanged = true;
        newSelEnd = newStart;
        if (oldStart >= 0 || newStart >= 0) {
            invalidateCursor(Selection.getSelectionStart(buf), oldStart, newStart);
            checkForResize();
            registerForPreDraw();
            if (mEditor != null)
                mEditor.makeBlink();
        }
    }
    if (what == Selection.SELECTION_START) {
        selChanged = true;
        newSelStart = newStart;
        if (oldStart >= 0 || newStart >= 0) {
            int end = Selection.getSelectionEnd(buf);
            invalidateCursor(end, oldStart, newStart);
        }
    }
    if (selChanged) {
        mHighlightPathBogus = true;
        if (mEditor != null && !isFocused())
            mEditor.mSelectionMoved = true;
        if ((buf.getSpanFlags(what) & Spanned.SPAN_INTERMEDIATE) == 0) {
            if (newSelStart < 0) {
                newSelStart = Selection.getSelectionStart(buf);
            }
            if (newSelEnd < 0) {
                newSelEnd = Selection.getSelectionEnd(buf);
            }
            if (mEditor != null) {
                mEditor.refreshTextActionMode();
                if (!hasSelection() && mEditor.mTextActionMode == null && hasTransientState()) {
                    // User generated selection has been removed.
                    setHasTransientState(false);
                }
            }
            onSelectionChanged(newSelStart, newSelEnd);
        }
    }
    if (what instanceof UpdateAppearance || what instanceof ParagraphStyle || what instanceof CharacterStyle) {
        if (ims == null || ims.mBatchEditNesting == 0) {
            invalidate();
            mHighlightPathBogus = true;
            checkForResize();
        } else {
            ims.mContentChanged = true;
        }
        if (mEditor != null) {
            if (oldStart >= 0)
                mEditor.invalidateTextDisplayList(mLayout, oldStart, oldEnd);
            if (newStart >= 0)
                mEditor.invalidateTextDisplayList(mLayout, newStart, newEnd);
            mEditor.invalidateHandlesAndActionMode();
        }
    }
    if (MetaKeyKeyListener.isMetaTracker(buf, what)) {
        mHighlightPathBogus = true;
        if (ims != null && MetaKeyKeyListener.isSelectingMetaTracker(buf, what)) {
            ims.mSelectionModeChanged = true;
        }
        if (Selection.getSelectionStart(buf) >= 0) {
            if (ims == null || ims.mBatchEditNesting == 0) {
                invalidateCursor();
            } else {
                ims.mCursorChanged = true;
            }
        }
    }
    if (what instanceof ParcelableSpan) {
        // the current extract editor would be interested in it.
        if (ims != null && ims.mExtractedTextRequest != null) {
            if (ims.mBatchEditNesting != 0) {
                if (oldStart >= 0) {
                    if (ims.mChangedStart > oldStart) {
                        ims.mChangedStart = oldStart;
                    }
                    if (ims.mChangedStart > oldEnd) {
                        ims.mChangedStart = oldEnd;
                    }
                }
                if (newStart >= 0) {
                    if (ims.mChangedStart > newStart) {
                        ims.mChangedStart = newStart;
                    }
                    if (ims.mChangedStart > newEnd) {
                        ims.mChangedStart = newEnd;
                    }
                }
            } else {
                if (DEBUG_EXTRACT)
                    Log.v(LOG_TAG, "Span change outside of batch: " + oldStart + "-" + oldEnd + "," + newStart + "-" + newEnd + " " + what);
                ims.mContentChanged = true;
            }
        }
    }
    if (mEditor != null && mEditor.mSpellChecker != null && newStart < 0 && what instanceof SpellCheckSpan) {
        mEditor.mSpellChecker.onSpellCheckSpanRemoved((SpellCheckSpan) what);
    }
}

Example 24 with SpellCheckSpan

use of android.text.style.SpellCheckSpan in project platform_frameworks_base by android.

the class SpellChecker method onGetSuggestionsInternal.

private SpellCheckSpan onGetSuggestionsInternal(SuggestionsInfo suggestionsInfo, int offset, int length) {
    if (suggestionsInfo == null || suggestionsInfo.getCookie() != mCookie) {
        return null;
    }
    final Editable editable = (Editable) mTextView.getText();
    final int sequenceNumber = suggestionsInfo.getSequence();
    for (int k = 0; k < mLength; ++k) {
        if (sequenceNumber == mIds[k]) {
            final int attributes = suggestionsInfo.getSuggestionsAttributes();
            final boolean isInDictionary = ((attributes & SuggestionsInfo.RESULT_ATTR_IN_THE_DICTIONARY) > 0);
            final boolean looksLikeTypo = ((attributes & SuggestionsInfo.RESULT_ATTR_LOOKS_LIKE_TYPO) > 0);
            final SpellCheckSpan spellCheckSpan = mSpellCheckSpans[k];
            // checker that will probably be in dictionary.
            if (!isInDictionary && looksLikeTypo) {
                createMisspelledSuggestionSpan(editable, suggestionsInfo, spellCheckSpan, offset, length);
            } else {
                // Valid word -- isInDictionary || !looksLikeTypo
                if (mIsSentenceSpellCheckSupported) {
                    // Allow the spell checker to remove existing misspelled span by
                    // overwriting the span over the same place
                    final int spellCheckSpanStart = editable.getSpanStart(spellCheckSpan);
                    final int spellCheckSpanEnd = editable.getSpanEnd(spellCheckSpan);
                    final int start;
                    final int end;
                    if (offset != USE_SPAN_RANGE && length != USE_SPAN_RANGE) {
                        start = spellCheckSpanStart + offset;
                        end = start + length;
                    } else {
                        start = spellCheckSpanStart;
                        end = spellCheckSpanEnd;
                    }
                    if (spellCheckSpanStart >= 0 && spellCheckSpanEnd > spellCheckSpanStart && end > start) {
                        final Long key = Long.valueOf(TextUtils.packRangeInLong(start, end));
                        final SuggestionSpan tempSuggestionSpan = mSuggestionSpanCache.get(key);
                        if (tempSuggestionSpan != null) {
                            if (DBG) {
                                Log.i(TAG, "Remove existing misspelled span. " + editable.subSequence(start, end));
                            }
                            editable.removeSpan(tempSuggestionSpan);
                            mSuggestionSpanCache.remove(key);
                        }
                    }
                }
            }
            return spellCheckSpan;
        }
    }
    return null;
}

Example 25 with SpellCheckSpan

use of android.text.style.SpellCheckSpan in project android_frameworks_base by AOSPA.

the class SpellChecker method onGetSuggestionsInternal.

private SpellCheckSpan onGetSuggestionsInternal(SuggestionsInfo suggestionsInfo, int offset, int length) {
    if (suggestionsInfo == null || suggestionsInfo.getCookie() != mCookie) {
        return null;
    }
    final Editable editable = (Editable) mTextView.getText();
    final int sequenceNumber = suggestionsInfo.getSequence();
    for (int k = 0; k < mLength; ++k) {
        if (sequenceNumber == mIds[k]) {
            final int attributes = suggestionsInfo.getSuggestionsAttributes();
            final boolean isInDictionary = ((attributes & SuggestionsInfo.RESULT_ATTR_IN_THE_DICTIONARY) > 0);
            final boolean looksLikeTypo = ((attributes & SuggestionsInfo.RESULT_ATTR_LOOKS_LIKE_TYPO) > 0);
            final SpellCheckSpan spellCheckSpan = mSpellCheckSpans[k];
            // checker that will probably be in dictionary.
            if (!isInDictionary && looksLikeTypo) {
                createMisspelledSuggestionSpan(editable, suggestionsInfo, spellCheckSpan, offset, length);
            } else {
                // Valid word -- isInDictionary || !looksLikeTypo
                if (mIsSentenceSpellCheckSupported) {
                    // Allow the spell checker to remove existing misspelled span by
                    // overwriting the span over the same place
                    final int spellCheckSpanStart = editable.getSpanStart(spellCheckSpan);
                    final int spellCheckSpanEnd = editable.getSpanEnd(spellCheckSpan);
                    final int start;
                    final int end;
                    if (offset != USE_SPAN_RANGE && length != USE_SPAN_RANGE) {
                        start = spellCheckSpanStart + offset;
                        end = start + length;
                    } else {
                        start = spellCheckSpanStart;
                        end = spellCheckSpanEnd;
                    }
                    if (spellCheckSpanStart >= 0 && spellCheckSpanEnd > spellCheckSpanStart && end > start) {
                        final Long key = Long.valueOf(TextUtils.packRangeInLong(start, end));
                        final SuggestionSpan tempSuggestionSpan = mSuggestionSpanCache.get(key);
                        if (tempSuggestionSpan != null) {
                            if (DBG) {
                                Log.i(TAG, "Remove existing misspelled span. " + editable.subSequence(start, end));
                            }
                            editable.removeSpan(tempSuggestionSpan);
                            mSuggestionSpanCache.remove(key);
                        }
                    }
                }
            }
            return spellCheckSpan;
        }
    }
    return null;
}