Java Code Examples for android.text.Spanned#charAt()
The following examples show how to use
android.text.Spanned#charAt() .
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Example 1
| Source File: Utilities.java From google-authenticator-android with Apache License 2.0 | 6 votes |
|
private static Spanned removeTrailingNewlines(Spanned text) {
int trailingNewlineCharacterCount = 0;
for (int i = text.length() - 1; i >= 0; i--) {
char c = text.charAt(i);
if ((c == '\n') || (c == '\r')) {
trailingNewlineCharacterCount++;
} else {
break;
}
}
if (trailingNewlineCharacterCount == 0) {
return text;
}
return new SpannedString(
text.subSequence(0, text.length() - trailingNewlineCharacterCount));
}
Example 2
| Source File: HighlightingEditor.java From writeily-pro with MIT License | 6 votes |
|
private String createIndentForNextLine(Spanned dest, int dend, int istart) {
if (istart > -1) {
int iend;
for (iend = ++istart;
iend < dend;
++iend) {
char c = dest.charAt(iend);
if (c != ' ' &&
c != '\t') {
break;
}
}
return dest.subSequence(istart, iend) + addBulletPointIfNeeded(dest.charAt(iend));
} else {
return "";
}
}
Example 3
| Source File: KnifeParser.java From Knife with Apache License 2.0 | 6 votes |
|
private static void withinContent(StringBuilder out, Spanned text, int start, int end) {
int next;
for (int i = start; i < end; i = next) {
next = TextUtils.indexOf(text, '\n', i, end);
if (next < 0) {
next = end;
}
int nl = 0;
while (next < end && text.charAt(next) == '\n') {
next++;
nl++;
}
withinParagraph(out, text, i, next - nl, nl);
}
}
Example 4
| Source File: EmailHtmlUtil.java From RichEditText with Apache License 2.0 | 6 votes |
|
private static void withinBlockquote(StringBuilder out, Spanned text,
int start, int end) {
out.append(getOpenParaTagWithDirection(text, start, end));
int next;
for (int i = start; i < end; i = next) {
next = TextUtils.indexOf(text, '\n', i, end);
if (next < 0) {
next = end;
}
int nl = 0;
while (next < end && text.charAt(next) == '\n') {
nl++;
next++;
}
withinParagraph(out, text, i, next - nl, nl, next == end);
}
out.append("</p>\n");
}
Example 5
| Source File: RecipientsEditor.java From bcm-android with GNU General Public License v3.0 | 5 votes |
|
public List<String> getNumbers() {
Spanned sp = mList.getText();
int len = sp.length();
List<String> list = new ArrayList<String>();
int start = 0;
int i = 0;
while (i < len + 1) {
char c;
if ((i == len) || ((c = sp.charAt(i)) == ',') || (c == ';')) {
if (i > start) {
list.add(getNumberAt(sp, start, i, mContext));
// calculate the recipients total length. This is so if the name contains
// commas or semis, we'll skip over the whole name to the next
// recipient, rather than parsing this single name into multiple
// recipients.
int spanLen = getSpanLength(sp, start, i, mContext);
if (spanLen > i) {
i = spanLen;
}
}
i++;
while ((i < len) && (sp.charAt(i) == ' ')) {
i++;
}
start = i;
} else {
i++;
}
}
return list;
}
Example 6
| Source File: AKHtml.java From Mupdf with Apache License 2.0 | 5 votes |
|
private static void withinBlockquoteConsecutive(StringBuilder out, Spanned text, int start,
int end) {
out.append("<p").append(getTextDirection(text, start, end)).append(">");
int next;
for (int i = start; i < end; i = next) {
next = TextUtils.indexOf(text, '\n', i, end);
if (next < 0) {
next = end;
}
int nl = 0;
while (next < end && text.charAt(next) == '\n') {
nl++;
next++;
}
withinParagraph(out, text, i, next - nl);
if (nl == 1) {
out.append("<br>\n");
} else {
for (int j = 2; j < nl; j++) {
out.append("<br>");
}
if (next != end) {
/* Paragraph should be closed and reopened */
out.append("</p>\n");
out.append("<p").append(getTextDirection(text, start, end)).append(">");
}
}
}
out.append("</p>\n");
}
Example 7
| Source File: Html.java From EhViewer with Apache License 2.0 | 5 votes |
|
private static void withinBlockquote(StringBuilder out, Spanned text,
int start, int end) {
out.append(getOpenParaTagWithDirection(text, start, end));
int next;
for (int i = start; i < end; i = next) {
next = TextUtils.indexOf(text, '\n', i, end);
if (next < 0) {
next = end;
}
int nl = 0;
while (next < end && text.charAt(next) == '\n') {
nl++;
next++;
}
if (withinParagraph(out, text, i, next - nl, nl, next == end)) {
/* Paragraph should be closed */
out.append("</p>\n");
out.append(getOpenParaTagWithDirection(text, next, end));
}
}
out.append("</p>\n");
}
Example 8
| Source File: PosOrZeroIntegerRow.java From dhis2-android-datacapture with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
@Override
public CharSequence filter(CharSequence str, int start, int end,
Spanned spn, int spStart, int spEnd) {
if ((str.length() > 0) && (spn.length() > 0) && (spn.charAt(0) == '0')) {
return Field.EMPTY_FIELD;
}
if ((spn.length() > 0) && (spStart == 0) && (str.length() > 0) && (str.charAt(0) == '0')) {
return Field.EMPTY_FIELD;
}
return str;
}
Example 9
| Source File: HighlightingEditor.java From writeily-pro with MIT License | 5 votes |
|
private int findLineBreakPosition(Spanned dest, int dstart) {
int istart = dstart - 1;
for (; istart > -1; --istart) {
char c = dest.charAt(istart);
if (c == '\n')
break;
}
return istart;
}
Example 10
| Source File: RecipientsEditor.java From Silence with GNU General Public License v3.0 | 5 votes |
|
public List<String> getNumbers() {
Spanned sp = mList.getText();
int len = sp.length();
List<String> list = new ArrayList<String>();
int start = 0;
int i = 0;
while (i < len + 1) {
char c;
if ((i == len) || ((c = sp.charAt(i)) == ',') || (c == ';')) {
if (i > start) {
list.add(getNumberAt(sp, start, i, mContext));
// calculate the recipients total length. This is so if the name contains
// commas or semis, we'll skip over the whole name to the next
// recipient, rather than parsing this single name into multiple
// recipients.
int spanLen = getSpanLength(sp, start, i, mContext);
if (spanLen > i) {
i = spanLen;
}
}
i++;
while ((i < len) && (sp.charAt(i) == ' ')) {
i++;
}
start = i;
} else {
i++;
}
}
return list;
}
Example 11
| Source File: Html.java From Nimingban with Apache License 2.0 | 5 votes |
|
private static void withinBlockquote(StringBuilder out, Spanned text,
int start, int end) {
out.append(getOpenParaTagWithDirection(text, start, end));
int next;
for (int i = start; i < end; i = next) {
next = TextUtils.indexOf(text, '\n', i, end);
if (next < 0) {
next = end;
}
int nl = 0;
while (next < end && text.charAt(next) == '\n') {
nl++;
next++;
}
if (withinParagraph(out, text, i, next - nl, nl, next == end)) {
/* Paragraph should be closed */
out.append("</p>\n");
out.append(getOpenParaTagWithDirection(text, next, end));
}
}
out.append("</p>\n");
}
Example 12
| Source File: MyHtml.java From nono-android with GNU General Public License v3.0 | 5 votes |
|
private static void withinBlockquote(StringBuilder out, Spanned text,
int start, int end) {
out.append(getOpenParaTagWithDirection(text, start, end));
int next;
for (int i = start; i < end; i = next) {
next = TextUtils.indexOf(text, '\n', i, end);
if (next < 0) {
next = end;
}
int nl = 0;
while (next < end && text.charAt(next) == '\n') {
nl++;
next++;
}
if (withinParagraph(out, text, i, next - nl, nl, next == end)) {
/* Paragraph should be closed */
out.append("</p>\n");
out.append(getOpenParaTagWithDirection(text, next, end));
}
}
out.append("</p>\n");
}
Example 13
| Source File: Html.java From ForPDA with GNU General Public License v3.0 | 5 votes |
|
private static void withinBlockquoteConsecutive(StringBuilder out, Spanned text, int start,
int end) {
out.append("<p").append(getTextDirection(text, start, end)).append(">");
int next;
for (int i = start; i < end; i = next) {
next = TextUtils.indexOf(text, '\n', i, end);
if (next < 0) {
next = end;
}
int nl = 0;
while (next < end && text.charAt(next) == '\n') {
nl++;
next++;
}
withinParagraph(out, text, i, next - nl);
if (nl == 1) {
out.append("<br>\n");
} else {
for (int j = 2; j < nl; j++) {
out.append("<br>");
}
if (next != end) {
/* Paragraph should be closed and reopened */
out.append("</p>\n");
out.append("<p").append(getTextDirection(text, start, end)).append(">");
}
}
}
out.append("</p>\n");
}
Example 14
| Source File: HtmlCompat.java From HtmlCompat with Apache License 2.0 | 5 votes |
|
private static void withinBlockquoteConsecutive(Context context, StringBuilder out, Spanned text,
int start, int end) {
out.append("<p").append(getTextDirection(text, start, end)).append(">");
int next;
for (int i = start; i < end; i = next) {
next = TextUtils.indexOf(text, '\n', i, end);
if (next < 0) {
next = end;
}
int nl = 0;
while (next < end && text.charAt(next) == '\n') {
nl++;
next++;
}
withinParagraph(context, out, text, i, next - nl);
if (nl == 1) {
out.append("<br>\n");
} else {
for (int j = 2; j < nl; j++) {
out.append("<br>");
}
if (next != end) {
/* Paragraph should be closed and reopened */
out.append("</p>\n");
out.append("<p").append(getTextDirection(text, start, end)).append(">");
}
}
}
out.append("</p>\n");
}
Example 15
| Source File: HtmlEx.java From FairEmail with GNU General Public License v3.0 | 5 votes |
|
private /* static */ void withinBlockquoteConsecutive(StringBuilder out, Spanned text, int start,
int end) {
out.append("<p").append(getTextDirection(text, start, end)).append(">");
int next;
for (int i = start; i < end; i = next) {
next = TextUtils.indexOf(text, '\n', i, end);
if (next < 0) {
next = end;
}
int nl = 0;
while (next < end && text.charAt(next) == '\n') {
nl++;
next++;
}
withinParagraph(out, text, i, next - nl);
if (nl == 1) {
out.append("<br>\n");
} else {
for (int j = 2; j < nl; j++) {
out.append("<br>");
}
if (next != end) {
/* Paragraph should be closed and reopened */
out.append("</p>\n");
out.append("<p").append(getTextDirection(text, start, end)).append(">");
}
}
}
out.append("</p>\n");
}
Example 16
| Source File: DecimalDigitsInputFilter.java From AndroidWallet with GNU General Public License v3.0 | 5 votes |
|
@Override
public CharSequence filter(CharSequence source,
int start,
int end,
Spanned dest,
int dstart,
int dend) {
int dotPos = -1;
int len = dest.length();
for (int i = 0; i < len; i++) {
char c = dest.charAt(i);
if (c == '.' || c == ',') {
dotPos = i;
break;
}
}
if (dotPos >= 0) { // protects against many dots
if (source.equals(".") || source.equals(",")) {
return "";
} // if the text is entered before the dot
if (dend <= dotPos) {
return null;
}
if (len - dotPos > decimalDigits) {
return "";
}
}
return null;
}
Example 17
| Source File: Html.java From MHViewer with Apache License 2.0 | 5 votes |
|
private static void withinBlockquote(StringBuilder out, Spanned text,
int start, int end) {
out.append(getOpenParaTagWithDirection(text, start, end));
int next;
for (int i = start; i < end; i = next) {
next = TextUtils.indexOf(text, '\n', i, end);
if (next < 0) {
next = end;
}
int nl = 0;
while (next < end && text.charAt(next) == '\n') {
nl++;
next++;
}
if (withinParagraph(out, text, i, next - nl, nl, next == end)) {
/* Paragraph should be closed */
out.append("</p>\n");
out.append(getOpenParaTagWithDirection(text, next, end));
}
}
out.append("</p>\n");
}
Example 18
| Source File: RecipientsEditor.java From mollyim-android with GNU General Public License v3.0 | 5 votes |
|
public List<String> getNumbers() {
Spanned sp = mList.getText();
int len = sp.length();
List<String> list = new ArrayList<String>();
int start = 0;
int i = 0;
while (i < len + 1) {
char c;
if ((i == len) || ((c = sp.charAt(i)) == ',') || (c == ';')) {
if (i > start) {
list.add(getNumberAt(sp, start, i, mContext));
// calculate the recipients total length. This is so if the name contains
// commas or semis, we'll skip over the whole name to the next
// recipient, rather than parsing this single name into multiple
// recipients.
int spanLen = getSpanLength(sp, start, i, mContext);
if (spanLen > i) {
i = spanLen;
}
}
i++;
while ((i < len) && (sp.charAt(i) == ' ')) {
i++;
}
start = i;
} else {
i++;
}
}
return list;
}
Example 19
| Source File: WordTokenizer.java From Spyglass with Apache License 2.0 | 4 votes |
|
/**
* {@inheritDoc}
*/
@Override
public int findTokenStart(final @NonNull Spanned text, final int cursor) {
int start = getSearchStartIndex(text, cursor);
int i = cursor;
// If it is explicit, return the index of the first explicit character
if (isExplicit(text, cursor)) {
i--;
while (i >= start) {
char currentChar = text.charAt(i);
if (isExplicitChar(currentChar)) {
if (i == 0 || isWordBreakingChar(text.charAt(i - 1))) {
return i;
}
}
i--;
}
// Could not find explicit character before the cursor
// Note: This case should never happen (means that isExplicit
// returned true when it should have been false)
return -1;
} else {
// For implicit tokens, we need to go back a certain number of words to find the start
// of the token (with the max number of words to go back defined in the config)
int maxNumKeywords = mConfig.MAX_NUM_KEYWORDS;
// Go back to the start of the word that the cursor is currently in
while (i > start && !isWordBreakingChar(text.charAt(i - 1))) {
i--;
}
// Cursor is at beginning of current word, go back MaxNumKeywords - 1 now
for (int j = 0; j < maxNumKeywords - 1; j++) {
// Decrement through only one word-breaking character, if it exists
if (i > start && isWordBreakingChar(text.charAt(i - 1))) {
i--;
}
// If there is more than one word-breaking space, break out now
// Do not consider queries with words separated by more than one word-breaking char
if (i > start && isWordBreakingChar(text.charAt(i - 1))) {
break;
}
// Decrement until the next space
while (i > start && !isWordBreakingChar(text.charAt(i - 1))) {
i--;
}
}
// Ensures that text.char(i) is not a word-breaking or explicit char (i.e. cursor must have a
// word-breaking char in front of it and a non-word-breaking char behind it)
while (i < cursor && (isWordBreakingChar(text.charAt(i)) || isExplicitChar(text.charAt(i)))) {
i++;
}
return i;
}
}
Example 20
| Source File: Html.java From tysq-android with GNU General Public License v3.0 | 4 votes |
|
private static void withinBlockquoteConsecutive(StringBuilder out, Spanned text, int start,
int end) {
out.append("<p").append(getTextDirection(text, start, end)).append(">");
int next;
for (int i = start; i < end; i = next) {
next = TextUtils.indexOf(text, '\n', i, end);
if (next < 0) {
next = end;
}
int nl = 0;
while (next < end && text.charAt(next) == '\n') {
nl++;
next++;
}
withinParagraph(out, text, i, next - nl);
if (nl == 1) {
// xxx
// out.append("<br>\n");
out.append("<br>");
} else {
for (int j = 2; j < nl; j++) {
out.append("<br>");
}
if (next != end) {
/* Paragraph should be closed and reopened */
// xxx
// out.append("</p>\n");
out.append("</p>");
out.append("<p").append(getTextDirection(text, start, end)).append(">");
}
}
}
// xxx
// out.append("</p>\n");
out.append("</p>");
}
