Java Code Examples for sun.font.Font2D#canDisplay()
The following examples show how to use
sun.font.Font2D#canDisplay() .
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Example 1
| Source File: Font.java From jdk-1.7-annotated with Apache License 2.0 | 6 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display a
* specified <code>String</code>. For strings with Unicode encoding,
* it is important to know if a particular font can display the
* string. This method returns an offset into the <code>String</code>
* <code>str</code> which is the first character this
* <code>Font</code> cannot display without using the missing glyph
* code. If the <code>Font</code> can display all characters, -1 is
* returned.
* @param str a <code>String</code> object
* @return an offset into <code>str</code> that points
* to the first character in <code>str</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>str</code>.
* @since 1.2
*/
public int canDisplayUpTo(String str) {
Font2D font2d = getFont2D();
int len = str.length();
for (int i = 0; i < len; i++) {
char c = str.charAt(i);
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
if (!font2d.canDisplay(str.codePointAt(i))) {
return i;
}
i++;
}
return -1;
}
Example 2
| Source File: Font.java From Bytecoder with Apache License 2.0 | 6 votes |
|
/**
* Indicates whether or not this {@code Font} can display the
* text specified by the {@code iter} starting at
* {@code start} and ending at {@code limit}.
*
* @param iter a {@link CharacterIterator} object
* @param start the specified starting offset into the specified
* {@code CharacterIterator}.
* @param limit the specified ending offset into the specified
* {@code CharacterIterator}.
* @return an offset into {@code iter} that points
* to the first character in {@code iter} that this
* {@code Font} cannot display; or {@code -1} if
* this {@code Font} can display all characters in
* {@code iter}.
* @since 1.2
*/
public int canDisplayUpTo(CharacterIterator iter, int start, int limit) {
Font2D font2d = getFont2D();
char c = iter.setIndex(start);
for (int i = start; i < limit; i++, c = iter.next()) {
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
char c2 = iter.next();
// c2 could be CharacterIterator.DONE which is not a low surrogate.
if (!Character.isLowSurrogate(c2)) {
return i;
}
if (!font2d.canDisplay(Character.toCodePoint(c, c2))) {
return i;
}
i++;
}
return -1;
}
Example 3
| Source File: Font.java From hottub with GNU General Public License v2.0 | 6 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display a
* specified <code>String</code>. For strings with Unicode encoding,
* it is important to know if a particular font can display the
* string. This method returns an offset into the <code>String</code>
* <code>str</code> which is the first character this
* <code>Font</code> cannot display without using the missing glyph
* code. If the <code>Font</code> can display all characters, -1 is
* returned.
* @param str a <code>String</code> object
* @return an offset into <code>str</code> that points
* to the first character in <code>str</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>str</code>.
* @since 1.2
*/
public int canDisplayUpTo(String str) {
Font2D font2d = getFont2D();
int len = str.length();
for (int i = 0; i < len; i++) {
char c = str.charAt(i);
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
if (!font2d.canDisplay(str.codePointAt(i))) {
return i;
}
i++;
}
return -1;
}
Example 4
| Source File: Font.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display the
* text specified by the <code>iter</code> starting at
* <code>start</code> and ending at <code>limit</code>.
*
* @param iter a {@link CharacterIterator} object
* @param start the specified starting offset into the specified
* <code>CharacterIterator</code>.
* @param limit the specified ending offset into the specified
* <code>CharacterIterator</code>.
* @return an offset into <code>iter</code> that points
* to the first character in <code>iter</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>iter</code>.
* @since 1.2
*/
public int canDisplayUpTo(CharacterIterator iter, int start, int limit) {
Font2D font2d = getFont2D();
char c = iter.setIndex(start);
for (int i = start; i < limit; i++, c = iter.next()) {
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
char c2 = iter.next();
// c2 could be CharacterIterator.DONE which is not a low surrogate.
if (!Character.isLowSurrogate(c2)) {
return i;
}
if (!font2d.canDisplay(Character.toCodePoint(c, c2))) {
return i;
}
i++;
}
return -1;
}
Example 5
| Source File: Font.java From openjdk-8-source with GNU General Public License v2.0 | 6 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display a
* specified <code>String</code>. For strings with Unicode encoding,
* it is important to know if a particular font can display the
* string. This method returns an offset into the <code>String</code>
* <code>str</code> which is the first character this
* <code>Font</code> cannot display without using the missing glyph
* code. If the <code>Font</code> can display all characters, -1 is
* returned.
* @param str a <code>String</code> object
* @return an offset into <code>str</code> that points
* to the first character in <code>str</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>str</code>.
* @since 1.2
*/
public int canDisplayUpTo(String str) {
Font2D font2d = getFont2D();
int len = str.length();
for (int i = 0; i < len; i++) {
char c = str.charAt(i);
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
if (!font2d.canDisplay(str.codePointAt(i))) {
return i;
}
i++;
}
return -1;
}
Example 6
| Source File: Font.java From openjdk-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display the
* text specified by the <code>iter</code> starting at
* <code>start</code> and ending at <code>limit</code>.
*
* @param iter a {@link CharacterIterator} object
* @param start the specified starting offset into the specified
* <code>CharacterIterator</code>.
* @param limit the specified ending offset into the specified
* <code>CharacterIterator</code>.
* @return an offset into <code>iter</code> that points
* to the first character in <code>iter</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>iter</code>.
* @since 1.2
*/
public int canDisplayUpTo(CharacterIterator iter, int start, int limit) {
Font2D font2d = getFont2D();
char c = iter.setIndex(start);
for (int i = start; i < limit; i++, c = iter.next()) {
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
char c2 = iter.next();
// c2 could be CharacterIterator.DONE which is not a low surrogate.
if (!Character.isLowSurrogate(c2)) {
return i;
}
if (!font2d.canDisplay(Character.toCodePoint(c, c2))) {
return i;
}
i++;
}
return -1;
}
Example 7
| Source File: Font.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display the
* text specified by the <code>iter</code> starting at
* <code>start</code> and ending at <code>limit</code>.
*
* @param iter a {@link CharacterIterator} object
* @param start the specified starting offset into the specified
* <code>CharacterIterator</code>.
* @param limit the specified ending offset into the specified
* <code>CharacterIterator</code>.
* @return an offset into <code>iter</code> that points
* to the first character in <code>iter</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>iter</code>.
* @since 1.2
*/
public int canDisplayUpTo(CharacterIterator iter, int start, int limit) {
Font2D font2d = getFont2D();
char c = iter.setIndex(start);
for (int i = start; i < limit; i++, c = iter.next()) {
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
char c2 = iter.next();
// c2 could be CharacterIterator.DONE which is not a low surrogate.
if (!Character.isLowSurrogate(c2)) {
return i;
}
if (!font2d.canDisplay(Character.toCodePoint(c, c2))) {
return i;
}
i++;
}
return -1;
}
Example 8
| Source File: Font.java From jdk8u_jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display the
* text specified by the <code>iter</code> starting at
* <code>start</code> and ending at <code>limit</code>.
*
* @param iter a {@link CharacterIterator} object
* @param start the specified starting offset into the specified
* <code>CharacterIterator</code>.
* @param limit the specified ending offset into the specified
* <code>CharacterIterator</code>.
* @return an offset into <code>iter</code> that points
* to the first character in <code>iter</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>iter</code>.
* @since 1.2
*/
public int canDisplayUpTo(CharacterIterator iter, int start, int limit) {
Font2D font2d = getFont2D();
char c = iter.setIndex(start);
for (int i = start; i < limit; i++, c = iter.next()) {
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
char c2 = iter.next();
// c2 could be CharacterIterator.DONE which is not a low surrogate.
if (!Character.isLowSurrogate(c2)) {
return i;
}
if (!font2d.canDisplay(Character.toCodePoint(c, c2))) {
return i;
}
i++;
}
return -1;
}
Example 9
| Source File: Font.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
|
/**
* Indicates whether or not this {@code Font} can display a
* specified {@code String}. For strings with Unicode encoding,
* it is important to know if a particular font can display the
* string. This method returns an offset into the {@code String}
* {@code str} which is the first character this
* {@code Font} cannot display without using the missing glyph
* code. If the {@code Font} can display all characters, -1 is
* returned.
* @param str a {@code String} object
* @return an offset into {@code str} that points
* to the first character in {@code str} that this
* {@code Font} cannot display; or {@code -1} if
* this {@code Font} can display all characters in
* {@code str}.
* @since 1.2
*/
public int canDisplayUpTo(String str) {
Font2D font2d = getFont2D();
int len = str.length();
for (int i = 0; i < len; i++) {
char c = str.charAt(i);
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
if (!font2d.canDisplay(str.codePointAt(i))) {
return i;
}
i++;
}
return -1;
}
Example 10
| Source File: Font.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display the
* text specified by the <code>iter</code> starting at
* <code>start</code> and ending at <code>limit</code>.
*
* @param iter a {@link CharacterIterator} object
* @param start the specified starting offset into the specified
* <code>CharacterIterator</code>.
* @param limit the specified ending offset into the specified
* <code>CharacterIterator</code>.
* @return an offset into <code>iter</code> that points
* to the first character in <code>iter</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>iter</code>.
* @since 1.2
*/
public int canDisplayUpTo(CharacterIterator iter, int start, int limit) {
Font2D font2d = getFont2D();
char c = iter.setIndex(start);
for (int i = start; i < limit; i++, c = iter.next()) {
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
char c2 = iter.next();
// c2 could be CharacterIterator.DONE which is not a low surrogate.
if (!Character.isLowSurrogate(c2)) {
return i;
}
if (!font2d.canDisplay(Character.toCodePoint(c, c2))) {
return i;
}
i++;
}
return -1;
}
Example 11
| Source File: Font.java From jdk-1.7-annotated with Apache License 2.0 | 6 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display the
* text specified by the <code>iter</code> starting at
* <code>start</code> and ending at <code>limit</code>.
*
* @param iter a {@link CharacterIterator} object
* @param start the specified starting offset into the specified
* <code>CharacterIterator</code>.
* @param limit the specified ending offset into the specified
* <code>CharacterIterator</code>.
* @return an offset into <code>iter</code> that points
* to the first character in <code>iter</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>iter</code>.
* @since 1.2
*/
public int canDisplayUpTo(CharacterIterator iter, int start, int limit) {
Font2D font2d = getFont2D();
char c = iter.setIndex(start);
for (int i = start; i < limit; i++, c = iter.next()) {
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
char c2 = iter.next();
// c2 could be CharacterIterator.DONE which is not a low surrogate.
if (!Character.isLowSurrogate(c2)) {
return i;
}
if (!font2d.canDisplay(Character.toCodePoint(c, c2))) {
return i;
}
i++;
}
return -1;
}
Example 12
| Source File: Font.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display a
* specified <code>String</code>. For strings with Unicode encoding,
* it is important to know if a particular font can display the
* string. This method returns an offset into the <code>String</code>
* <code>str</code> which is the first character this
* <code>Font</code> cannot display without using the missing glyph
* code. If the <code>Font</code> can display all characters, -1 is
* returned.
* @param str a <code>String</code> object
* @return an offset into <code>str</code> that points
* to the first character in <code>str</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>str</code>.
* @since 1.2
*/
public int canDisplayUpTo(String str) {
Font2D font2d = getFont2D();
int len = str.length();
for (int i = 0; i < len; i++) {
char c = str.charAt(i);
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
if (!font2d.canDisplay(str.codePointAt(i))) {
return i;
}
i++;
}
return -1;
}
Example 13
| Source File: Font.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display a
* specified <code>String</code>. For strings with Unicode encoding,
* it is important to know if a particular font can display the
* string. This method returns an offset into the <code>String</code>
* <code>str</code> which is the first character this
* <code>Font</code> cannot display without using the missing glyph
* code. If the <code>Font</code> can display all characters, -1 is
* returned.
* @param str a <code>String</code> object
* @return an offset into <code>str</code> that points
* to the first character in <code>str</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>str</code>.
* @since 1.2
*/
public int canDisplayUpTo(String str) {
Font2D font2d = getFont2D();
int len = str.length();
for (int i = 0; i < len; i++) {
char c = str.charAt(i);
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
if (!font2d.canDisplay(str.codePointAt(i))) {
return i;
}
i++;
}
return -1;
}
Example 14
| Source File: Font.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 6 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display the
* text specified by the <code>iter</code> starting at
* <code>start</code> and ending at <code>limit</code>.
*
* @param iter a {@link CharacterIterator} object
* @param start the specified starting offset into the specified
* <code>CharacterIterator</code>.
* @param limit the specified ending offset into the specified
* <code>CharacterIterator</code>.
* @return an offset into <code>iter</code> that points
* to the first character in <code>iter</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>iter</code>.
* @since 1.2
*/
public int canDisplayUpTo(CharacterIterator iter, int start, int limit) {
Font2D font2d = getFont2D();
char c = iter.setIndex(start);
for (int i = start; i < limit; i++, c = iter.next()) {
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
char c2 = iter.next();
// c2 could be CharacterIterator.DONE which is not a low surrogate.
if (!Character.isLowSurrogate(c2)) {
return i;
}
if (!font2d.canDisplay(Character.toCodePoint(c, c2))) {
return i;
}
i++;
}
return -1;
}
Example 15
| Source File: Font.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display a
* specified <code>String</code>. For strings with Unicode encoding,
* it is important to know if a particular font can display the
* string. This method returns an offset into the <code>String</code>
* <code>str</code> which is the first character this
* <code>Font</code> cannot display without using the missing glyph
* code. If the <code>Font</code> can display all characters, -1 is
* returned.
* @param str a <code>String</code> object
* @return an offset into <code>str</code> that points
* to the first character in <code>str</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>str</code>.
* @since 1.2
*/
public int canDisplayUpTo(String str) {
Font2D font2d = getFont2D();
int len = str.length();
for (int i = 0; i < len; i++) {
char c = str.charAt(i);
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
if (!font2d.canDisplay(str.codePointAt(i))) {
return i;
}
i++;
}
return -1;
}
Example 16
| Source File: Font.java From jdk1.8-source-analysis with Apache License 2.0 | 6 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display the
* text specified by the <code>iter</code> starting at
* <code>start</code> and ending at <code>limit</code>.
*
* @param iter a {@link CharacterIterator} object
* @param start the specified starting offset into the specified
* <code>CharacterIterator</code>.
* @param limit the specified ending offset into the specified
* <code>CharacterIterator</code>.
* @return an offset into <code>iter</code> that points
* to the first character in <code>iter</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>iter</code>.
* @since 1.2
*/
public int canDisplayUpTo(CharacterIterator iter, int start, int limit) {
Font2D font2d = getFont2D();
char c = iter.setIndex(start);
for (int i = start; i < limit; i++, c = iter.next()) {
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
char c2 = iter.next();
// c2 could be CharacterIterator.DONE which is not a low surrogate.
if (!Character.isLowSurrogate(c2)) {
return i;
}
if (!font2d.canDisplay(Character.toCodePoint(c, c2))) {
return i;
}
i++;
}
return -1;
}
Example 17
| Source File: Font.java From Bytecoder with Apache License 2.0 | 4 votes |
|
/**
* Indicates whether or not this {@code Font} can display
* the characters in the specified {@code text}
* starting at {@code start} and ending at
* {@code limit}. This method is a convenience overload.
* @param text the specified array of {@code char} values
* @param start the specified starting offset (in
* {@code char}s) into the specified array of
* {@code char} values
* @param limit the specified ending offset (in
* {@code char}s) into the specified array of
* {@code char} values
* @return an offset into {@code text} that points
* to the first character in {@code text} that this
* {@code Font} cannot display; or {@code -1} if
* this {@code Font} can display all characters in
* {@code text}.
* @since 1.2
*/
public int canDisplayUpTo(char[] text, int start, int limit) {
Font2D font2d = getFont2D();
for (int i = start; i < limit; i++) {
char c = text[i];
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
if (!font2d.canDisplay(Character.codePointAt(text, i, limit))) {
return i;
}
i++;
}
return -1;
}
Example 18
| Source File: Font.java From JDKSourceCode1.8 with MIT License | 4 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display
* the characters in the specified <code>text</code>
* starting at <code>start</code> and ending at
* <code>limit</code>. This method is a convenience overload.
* @param text the specified array of <code>char</code> values
* @param start the specified starting offset (in
* <code>char</code>s) into the specified array of
* <code>char</code> values
* @param limit the specified ending offset (in
* <code>char</code>s) into the specified array of
* <code>char</code> values
* @return an offset into <code>text</code> that points
* to the first character in <code>text</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>text</code>.
* @since 1.2
*/
public int canDisplayUpTo(char[] text, int start, int limit) {
Font2D font2d = getFont2D();
for (int i = start; i < limit; i++) {
char c = text[i];
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
if (!font2d.canDisplay(Character.codePointAt(text, i, limit))) {
return i;
}
i++;
}
return -1;
}
Example 19
| Source File: Font.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display
* the characters in the specified <code>text</code>
* starting at <code>start</code> and ending at
* <code>limit</code>. This method is a convenience overload.
* @param text the specified array of <code>char</code> values
* @param start the specified starting offset (in
* <code>char</code>s) into the specified array of
* <code>char</code> values
* @param limit the specified ending offset (in
* <code>char</code>s) into the specified array of
* <code>char</code> values
* @return an offset into <code>text</code> that points
* to the first character in <code>text</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>text</code>.
* @since 1.2
*/
public int canDisplayUpTo(char[] text, int start, int limit) {
Font2D font2d = getFont2D();
for (int i = start; i < limit; i++) {
char c = text[i];
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
if (!font2d.canDisplay(Character.codePointAt(text, i, limit))) {
return i;
}
i++;
}
return -1;
}
Example 20
| Source File: Font.java From Java8CN with Apache License 2.0 | 4 votes |
|
/**
* Indicates whether or not this <code>Font</code> can display
* the characters in the specified <code>text</code>
* starting at <code>start</code> and ending at
* <code>limit</code>. This method is a convenience overload.
* @param text the specified array of <code>char</code> values
* @param start the specified starting offset (in
* <code>char</code>s) into the specified array of
* <code>char</code> values
* @param limit the specified ending offset (in
* <code>char</code>s) into the specified array of
* <code>char</code> values
* @return an offset into <code>text</code> that points
* to the first character in <code>text</code> that this
* <code>Font</code> cannot display; or <code>-1</code> if
* this <code>Font</code> can display all characters in
* <code>text</code>.
* @since 1.2
*/
public int canDisplayUpTo(char[] text, int start, int limit) {
Font2D font2d = getFont2D();
for (int i = start; i < limit; i++) {
char c = text[i];
if (font2d.canDisplay(c)) {
continue;
}
if (!Character.isHighSurrogate(c)) {
return i;
}
if (!font2d.canDisplay(Character.codePointAt(text, i, limit))) {
return i;
}
i++;
}
return -1;
}
