private void setSelection() {
if (DBG) {
Log.d(LOG_TAG, "--- onSelect:" + mCurStart + "," + mCurEnd);
}
if (mCurStart >= 0
&& mCurStart <= mEST.getText().length()
&& mCurEnd >= 0
&& mCurEnd <= mEST.getText().length()) {
if (mCurStart < mCurEnd) {
mEST.setSelection(mCurStart, mCurEnd);
} else {
mEST.setSelection(mCurEnd, mCurStart);
}
mState = STATE_SELECTED;
} else {
Log.e(
LOG_TAG,
"Select is on, but cursor positions are illigal.:"
+ mEST.getText().length()
+ ","
+ mCurStart
+ ","
+ mCurEnd);
}
}
private void changeAlign(Layout.Alignment align) {
if (DBG) {
Log.d(LOG_TAG, "--- changeAlign:" + align);
}
setStyledTextSpan(
new AlignmentSpan.Standard(align),
findLineStart(mEST.getText(), mCurStart),
findLineEnd(mEST.getText(), mCurEnd));
}
private void setStyledTextSpan(Object span, int start, int end) {
if (DBG) {
Log.d(LOG_TAG, "--- setStyledTextSpan:" + mMode + "," + start + "," + end);
}
if (start < end) {
mEST.getText().setSpan(span, start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
} else {
mEST.getText().setSpan(span, end, start, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
}
}
public String getHtml() {
String htmlBody = Html.toHtml(mEST.getText());
if (DBG) {
Log.d(LOG_TAG, "--- getConvertedBody:" + htmlBody);
}
return htmlBody;
}
/* If the style of the span is added, add check case for that style */
public boolean isStyledText() {
Editable txt = mEST.getText();
int len = txt.length();
if (txt.getSpans(0, len - 1, ParagraphStyle.class).length > 0
|| txt.getSpans(0, len - 1, QuoteSpan.class).length > 0
|| txt.getSpans(0, len - 1, CharacterStyle.class).length > 0
|| mEST.mBackgroundColor != DEFAULT_BACKGROUND_COLOR) {
return true;
}
return false;
}
private void insertImageSpan(ImageSpan span) {
if (DBG) {
Log.d(LOG_TAG, "--- insertImageSpan");
}
if (span != null) {
Log.d(
LOG_TAG,
"--- insertimagespan:"
+ span.getDrawable().getIntrinsicHeight()
+ ","
+ span.getDrawable().getIntrinsicWidth());
Log.d(LOG_TAG, "--- insertimagespan:" + span.getDrawable().getClass());
int curpos = mEST.getSelectionStart();
mEST.getText().insert(curpos, "\uFFFC");
mEST.getText().setSpan(span, curpos, curpos + 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
mEST.notifyStateChanged(mMode, mState);
} else {
Log.e(LOG_TAG, "--- insertImageSpan: null span was inserted");
}
}
public void onClearStyles() {
if (DBG) {
Log.d(LOG_TAG, "--- onClearStyles");
}
Editable txt = mEST.getText();
int len = txt.length();
Object[] styles = txt.getSpans(0, len, Object.class);
for (Object style : styles) {
if (style instanceof ParagraphStyle
|| style instanceof QuoteSpan
|| style instanceof CharacterStyle) {
if (style instanceof ImageSpan) {
int start = txt.getSpanStart(style);
int end = txt.getSpanEnd(style);
txt.replace(start, end, "");
}
txt.removeSpan(style);
}
}
mEST.setBackgroundDrawable(mEST.mDefaultBackground);
mEST.mBackgroundColor = DEFAULT_BACKGROUND_COLOR;
}