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Updated to support Java 11, but only Java 8 features

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SuspiciousActivity committed 2018-09-26 17:19:03 +02:00
1 parent 58c8e90c81
commit 89f9753d8b
19 files changed
+1163 -1431
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src/me/ByteEdit/edit/Assembler.java
+20 -23
View File
@@ -79,9 +79,9 @@ public class Assembler {
clazz.innerClasses = new ArrayList<>();
} else {
String split[] = s.split(" ");
clazz.innerClasses.add(new InnerClassNode(UnicodeUtils.unescape(split[1]),
split[2].equals("null") ? null : UnicodeUtils.unescape(split[2]),
split[3].equals("null") ? null : UnicodeUtils.unescape(split[3]), Integer.parseInt(split[4].substring(2), 16)));
clazz.innerClasses
.add(new InnerClassNode(UnicodeUtils.unescape(split[1]), split[2].equals("null") ? null : UnicodeUtils.unescape(split[2]),
split[3].equals("null") ? null : UnicodeUtils.unescape(split[3]), Integer.parseInt(split[4].substring(2), 16)));
}
}
{
@@ -297,9 +297,8 @@ public class Assembler {
_end = new LabelNode(entry.getKey());
}
}
node.localVariables
.add(new LocalVariableNode(sp[0], UnicodeUtils.unescape(sp[1].substring(1, sp[1].length() - 2)), signat,
_start, _end, Integer.parseInt(sp[2].substring(0, sp[2].length() - 2))));
node.localVariables.add(new LocalVariableNode(sp[0], UnicodeUtils.unescape(sp[1].substring(1, sp[1].length() - 2)),
signat, _start, _end, Integer.parseInt(sp[2].substring(0, sp[2].length() - 2))));
}
for (String st : tryCatchBlocksToParse) {
String[] sp = st.split(" ");
@@ -320,8 +319,8 @@ public class Assembler {
_handler = new LabelNode(entry.getKey());
}
}
node.tryCatchBlocks.add(new TryCatchBlockNode(_start, _end, _handler,
sp[0].equals("null") ? null : UnicodeUtils.unescape(sp[0])));
node.tryCatchBlocks
.add(new TryCatchBlockNode(_start, _end, _handler, sp[0].equals("null") ? null : UnicodeUtils.unescape(sp[0])));
}
clazz.methods.add(node);
// signature = null;
@@ -643,8 +642,8 @@ public class Assembler {
}
}
}
return new FrameNode(Integer.parseInt(str1.split(" ")[0]), local != null ? local.length : 0, local,
stack != null ? stack.length : 0, stack);
return new FrameNode(Integer.parseInt(str1.split(" ")[0]), local != null ? local.length : 0, local, stack != null ? stack.length : 0,
stack);
} else {
String[] split = s.split(" ");
String command = split[0];
@@ -694,12 +693,12 @@ public class Assembler {
if (str.startsWith("Type: ")) {
str = str.substring(8, str.length() - 2);
String[] split2 = str.split("\n\t");
Constructor<Type> constr = Type.class.getDeclaredConstructor(int.class, char[].class, int.class, int.class);
Constructor<Type> constr = Type.class.getDeclaredConstructor(int.class, String.class, int.class, int.class);
constr.setAccessible(true);
String type = split2[0].substring(7);
val = constr.newInstance(new Object[] { ClassUtil.getIDFromClassNameForType(type),
split2[3].substring(6, split2[3].length() - 1).toCharArray(), Integer.parseInt(split2[1].substring(5)),
Integer.parseInt(split2[2].substring(5)) });
val = constr.newInstance(
new Object[] { ClassUtil.getIDFromClassNameForType(type), split2[3].substring(6, split2[3].length() - 1),
Integer.parseInt(split2[1].substring(7)), Integer.parseInt(split2[2].substring(5)) });
} else if (str.startsWith("\"") && str.endsWith("\"")) {
val = UnicodeUtils.unescape(str.substring(1, str.length() - 1));
} else if (str.endsWith("l")) {
@@ -1226,8 +1225,7 @@ public class Assembler {
arr[counter] = ln;
counter++;
}
return new TableSwitchInsnNode(Integer.parseInt(split2[0].substring(5)), Integer.parseInt(split2[1].substring(5)), dflt,
arr);
return new TableSwitchInsnNode(Integer.parseInt(split2[0].substring(5)), Integer.parseInt(split2[1].substring(5)), dflt, arr);
}
case "lookupswitch": {
String str = s.substring(15, s.length() - 2).replace("\t", "");
@@ -1375,19 +1373,18 @@ public class Assembler {
if (st.equals("]")) {
if (stage == 1) {
try {
Constructor<Type> constr = Type.class.getDeclaredConstructor(int.class, char[].class, int.class,
int.class);
Constructor<Type> constr = Type.class.getDeclaredConstructor(int.class, String.class, int.class, int.class);
constr.setAccessible(true);
args.add(constr.newInstance(new Object[] { Integer.parseInt(vals.get(0).substring(6)),
UnicodeUtils.unescape(vals.get(3).substring(6, vals.get(3).length() - 1)).toCharArray(),
Integer.parseInt(vals.get(1).substring(5)), Integer.parseInt(vals.get(2).substring(5)) }));
UnicodeUtils.unescape(vals.get(3).substring(6, vals.get(3).length() - 1)),
Integer.parseInt(vals.get(1).substring(7)), Integer.parseInt(vals.get(2).substring(5)) }));
} catch (Exception e) {
throw e;
}
} else if (stage == 2) {
args.add(new Handle(Integer.parseInt(vals.get(4).substring(5)),
UnicodeUtils.unescape(vals.get(1).substring(7)), UnicodeUtils.unescape(vals.get(0).substring(6)),
UnicodeUtils.unescape(vals.get(2).substring(6)), Boolean.parseBoolean(vals.get(3).substring(13))));
args.add(new Handle(Integer.parseInt(vals.get(4).substring(5)), UnicodeUtils.unescape(vals.get(1).substring(7)),
UnicodeUtils.unescape(vals.get(0).substring(6)), UnicodeUtils.unescape(vals.get(2).substring(6)),
Boolean.parseBoolean(vals.get(3).substring(13))));
vals.clear();
}
stage = 0;
src/me/ByteEdit/edit/Disassembler.java
+40 -42
View File
@@ -139,8 +139,10 @@ public class Disassembler {
}
s += "// #Class v:" + classNode.version + "\n";
s += "// #Signature: " + UnicodeUtils.escapeWithSpaces(classNode.signature) + "\n";
s += "// #OuterMethod: " + (classNode.outerMethod == null ? "null" : (UnicodeUtils.escapeWithSpaces(classNode.outerMethod) + " "
+ UnicodeUtils.escapeWithSpaces(classNode.outerMethodDesc))) + "\n";
s += "// #OuterMethod: "
+ (classNode.outerMethod == null ? "null"
: (UnicodeUtils.escapeWithSpaces(classNode.outerMethod) + " " + UnicodeUtils.escapeWithSpaces(classNode.outerMethodDesc)))
+ "\n";
s += "// #OuterClass: " + UnicodeUtils.escapeWithSpaces(classNode.outerClass) + "\n";
s += "// #InnerClasses:\n";
if (classNode.innerClasses != null) {
@@ -163,8 +165,7 @@ public class Disassembler {
if (!interfaceStr.isEmpty())
s += "implements " + interfaceStr + " ";
}
s += "{\n// #SourceFile: " + (classNode.sourceFile == null ? "null" : UnicodeUtils.escape(classNode.sourceFile))
+ "\n\n// #Fields\n";
s += "{\n// #SourceFile: " + (classNode.sourceFile == null ? "null" : UnicodeUtils.escape(classNode.sourceFile)) + "\n\n// #Fields\n";
for (FieldNode fn : classNode.fields) {
if (fn.signature != null)
s += "\t// #Signature: " + UnicodeUtils.escapeWithSpaces(fn.signature) + "\n";
@@ -227,8 +228,8 @@ public class Disassembler {
s += "\n";
}
}
s += "\t" + ClassUtil.getAccessFlagsFull(fn.access).replace("varargs", "transient") + UnicodeUtils.escapeWithSpaces(fn.desc)
+ " " + UnicodeUtils.escapeWithSpaces(fn.name);
s += "\t" + ClassUtil.getAccessFlagsFull(fn.access).replace("varargs", "transient") + UnicodeUtils.escapeWithSpaces(fn.desc) + " "
+ UnicodeUtils.escapeWithSpaces(fn.name);
if (fn.value != null) {
s += " = " + ClassUtil.getDecompiledValue(fn.value, fn.desc, true);
}
@@ -323,8 +324,8 @@ public class Disassembler {
s += dis[0];
s += "\t}\n\n";
} catch (Exception e) {
s += "\t\t// Method couldn't be disassembled:\n\t\t// " + e.getClass().getName() + ": " + e.getMessage() + "\n" + Arrays
.toString(e.getStackTrace()).replace(", ", "\n\t\t// \tat ").replace("[", "\t\t// \tat ").replace("]", "")
s += "\t\t// Method couldn't be disassembled:\n\t\t// " + e.getClass().getName() + ": " + e.getMessage() + "\n"
+ Arrays.toString(e.getStackTrace()).replace(", ", "\n\t\t// \tat ").replace("[", "\t\t// \tat ").replace("]", "")
+ "\n\t}\n\n";
}
}
@@ -427,38 +428,36 @@ public class Disassembler {
}
case "InvokeDynamicInsnNode": {
InvokeDynamicInsnNode node = (InvokeDynamicInsnNode) n;
String s = "\t\t" + OpcodesReverse.reverseOpcode(node.getOpcode()) + " [\n\t\t\tname: "
+ UnicodeUtils.escapeWithSpaces(node.name) + "\n\t\t\tdesc: " + UnicodeUtils.escapeWithSpaces(node.desc)
+ "\n\t\t\tHandle: [\n\t\t\t\tname: " + UnicodeUtils.escapeWithSpaces(node.bsm.getName()) + "\n\t\t\t\towner: "
+ UnicodeUtils.escapeWithSpaces(node.bsm.getOwner()) + "\n\t\t\t\tdesc: "
+ UnicodeUtils.escapeWithSpaces(node.bsm.getDesc()) + "\n\t\t\t\tisInterface: " + node.bsm.isInterface()
String s = "\t\t" + OpcodesReverse.reverseOpcode(node.getOpcode()) + " [\n\t\t\tname: " + UnicodeUtils.escapeWithSpaces(node.name)
+ "\n\t\t\tdesc: " + UnicodeUtils.escapeWithSpaces(node.desc) + "\n\t\t\tHandle: [\n\t\t\t\tname: "
+ UnicodeUtils.escapeWithSpaces(node.bsm.getName()) + "\n\t\t\t\towner: " + UnicodeUtils.escapeWithSpaces(node.bsm.getOwner())
+ "\n\t\t\t\tdesc: " + UnicodeUtils.escapeWithSpaces(node.bsm.getDesc()) + "\n\t\t\t\tisInterface: " + node.bsm.isInterface()
+ "\n\t\t\t\ttag: " + node.bsm.getTag() + "\n\t\t\t]\n\t\t\targs: [\n";
for (Object l : node.bsmArgs) {
if (l.getClass().getName().equals("org.objectweb.asm.Type")) {
Type type = (Type) l;
int off = 0;
int len = 0;
char[] buf = null;
int valueBegin = 0;
int valueEnd = 0;
String buf = null;
try {
Field f_off = Type.class.getDeclaredField("off");
Field f_off = Type.class.getDeclaredField("valueBegin");
f_off.setAccessible(true);
off = f_off.getInt(type);
Field f_len = Type.class.getDeclaredField("len");
valueBegin = f_off.getInt(type);
Field f_len = Type.class.getDeclaredField("valueEnd");
f_len.setAccessible(true);
len = f_len.getInt(type);
Field f_buf = Type.class.getDeclaredField("buf");
valueEnd = f_len.getInt(type);
Field f_buf = Type.class.getDeclaredField("valueBuffer");
f_buf.setAccessible(true);
buf = (char[]) f_buf.get(type);
buf = (String) f_buf.get(type);
} catch (Exception e) {}
s += "\t\t\t\tType: [\n\t\t\t\t\ttype: " + ClassUtil.getClassNameFromType(type) + "\n\t\t\t\t\toff: " + off
+ "\n\t\t\t\t\tlen: " + len + "\n\t\t\t\t\tbuf: " + ClassUtil.getDecompiledValue(new String(buf), "");
s += "\t\t\t\tType: [\n\t\t\t\t\ttype: " + ClassUtil.getClassNameFromType(type) + "\n\t\t\t\t\tstart: " + valueBegin
+ "\n\t\t\t\t\tend: " + valueEnd + "\n\t\t\t\t\tbuf: " + ClassUtil.getDecompiledValue(buf, "");
s += "\n\t\t\t\t]\n";
} else if (l.getClass().getName().equals("org.objectweb.asm.Handle")) {
Handle h = (Handle) l;
s += "\t\t\t\tHandle: [\n\t\t\t\t\tname: " + UnicodeUtils.escapeWithSpaces(h.getName()) + "\n\t\t\t\t\towner: "
+ UnicodeUtils.escapeWithSpaces(h.getOwner()) + "\n\t\t\t\t\tdesc: "
+ UnicodeUtils.escapeWithSpaces(h.getDesc()) + "\n\t\t\t\t\tisInterface: " + h.isInterface()
+ "\n\t\t\t\t\ttag: " + h.getTag();
+ UnicodeUtils.escapeWithSpaces(h.getOwner()) + "\n\t\t\t\t\tdesc: " + UnicodeUtils.escapeWithSpaces(h.getDesc())
+ "\n\t\t\t\t\tisInterface: " + h.isInterface() + "\n\t\t\t\t\ttag: " + h.getTag();
s += "\n\t\t\t\t]\n";
} else {
s += "\t\t\t\t" + ClassUtil.getDecompiledValue(l, "") + "\n";
@@ -478,8 +477,8 @@ public class Disassembler {
}
case "MultiANewArrayInsnNode": {
MultiANewArrayInsnNode node = (MultiANewArrayInsnNode) n;
return "\t\t" + OpcodesReverse.reverseOpcode(node.getOpcode()) + " " + UnicodeUtils.escapeWithSpaces(node.desc) + " "
+ node.dims + "\n";
return "\t\t" + OpcodesReverse.reverseOpcode(node.getOpcode()) + " " + UnicodeUtils.escapeWithSpaces(node.desc) + " " + node.dims
+ "\n";
}
case "LdcInsnNode": {
LdcInsnNode node = (LdcInsnNode) n;
@@ -489,28 +488,27 @@ public class Disassembler {
case "Integer":
case "Float":
case "Long": {
return "\t\t" + OpcodesReverse.reverseOpcode(node.getOpcode()) + " " + ClassUtil.getDecompiledValue(node.cst, "")
+ "\n";
return "\t\t" + OpcodesReverse.reverseOpcode(node.getOpcode()) + " " + ClassUtil.getDecompiledValue(node.cst, "") + "\n";
}
case "Type": {
Type type = (Type) node.cst;
int off = 0;
int len = 0;
char[] buf = null;
int valueBegin = 0;
int valueEnd = 0;
String buf = null;
try {
Field f_off = Type.class.getDeclaredField("off");
Field f_off = Type.class.getDeclaredField("valueBegin");
f_off.setAccessible(true);
off = f_off.getInt(type);
Field f_len = Type.class.getDeclaredField("len");
valueBegin = f_off.getInt(type);
Field f_len = Type.class.getDeclaredField("valueEnd");
f_len.setAccessible(true);
len = f_len.getInt(type);
Field f_buf = Type.class.getDeclaredField("buf");
valueEnd = f_len.getInt(type);
Field f_buf = Type.class.getDeclaredField("valueBuffer");
f_buf.setAccessible(true);
buf = (char[]) f_buf.get(type);
buf = (String) f_buf.get(type);
} catch (Exception e) {}
String s = "\t\t" + OpcodesReverse.reverseOpcode(n.getOpcode()) + " Type: [\n\t\t\ttype: "
+ ClassUtil.getClassNameFromType(type) + "\n\t\t\toff: " + off + "\n\t\t\tlen: " + len + "\n\t\t\tbuf: "
+ ClassUtil.getDecompiledValue(new String(buf), "");
+ ClassUtil.getClassNameFromType(type) + "\n\t\t\tstart: " + valueBegin + "\n\t\t\tend: " + valueEnd + "\n\t\t\tbuf: "
+ ClassUtil.getDecompiledValue(buf, "");
s += "\n\t\t]\n";
return s;
}
src/me/ByteEdit/main/Main.java
+2 -5
View File
@@ -604,11 +604,8 @@ public class Main extends JFrame {
class ArchiveTreeModel extends DefaultTreeModel {
public ArchiveTreeModel(JarFile jar) {
super(new DefaultMutableTreeNode(
jar.getName()
.split(File.separator.equals("\\") ? "\\\\"
: File.separator)[jar.getName().split(File.separator.equals("\\") ? "\\\\" : File.separator).length
- 1]));
super(new DefaultMutableTreeNode(jar.getName().split(File.separator.equals("\\") ? "\\\\"
: File.separator)[jar.getName().split(File.separator.equals("\\") ? "\\\\" : File.separator).length - 1]));
try {
ArrayList<String> paths = new ArrayList<>();
classNodes.clear();
src/org/fife/io/UnicodeReader.java
+58 -83
View File
@@ -25,8 +25,8 @@ import java.io.Reader;
* <li>UTF-32LE
* <li>UTF-32BE
* </ul>
* If the stream is not found to be any of the above, then a default encoding
* is used for reading. The user can specify this default encoding, or a system
* If the stream is not found to be any of the above, then a default encoding is
* used for reading. The user can specify this default encoding, or a system
* default will be used.
* <p>
*
@@ -40,7 +40,6 @@ import java.io.Reader;
* @author Robert Futrell
* @version 0.9
*/
@SuppressWarnings({ "checkstyle:magicnumber" })
public class UnicodeReader extends Reader {
/**
@@ -48,9 +47,9 @@ public class UnicodeReader extends Reader {
*/
private InputStreamReader internalIn = null;
/**
* The encoding being used. We keep our own instead of using the string
* returned by <code>java.io.InputStreamReader</code> since that class
* does not return user-friendly names.
* The encoding being used. We keep our own instead of using the string returned
* by <code>java.io.InputStreamReader</code> since that class does not return
* user-friendly names.
*/
private String encoding;
/**
@@ -62,17 +61,14 @@ public class UnicodeReader extends Reader {
* This utility constructor is here because you will usually use a
* <code>UnicodeReader</code> on files.
* <p>
* Creates a reader using the encoding specified by the BOM in the file;
* if there is no recognized BOM, then a system default encoding is used.
* Creates a reader using the encoding specified by the BOM in the file; if
* there is no recognized BOM, then a system default encoding is used.
*
* @param file
* The file from which you want to read.
* @throws IOException
* If an error occurs when checking for/reading the
* BOM.
* @throws SecurityException
* If a security manager exists and its
* checkRead method denies read access to the file.
* @param file The file from which you want to read.
* @throws IOException If an error occurs when checking for/reading the
* BOM.
* @throws SecurityException If a security manager exists and its checkRead
* method denies read access to the file.
*/
public UnicodeReader(String file) throws IOException {
this(new File(file));
@@ -82,17 +78,14 @@ public class UnicodeReader extends Reader {
* This utility constructor is here because you will usually use a
* <code>UnicodeReader</code> on files.
* <p>
* Creates a reader using the encoding specified by the BOM in the file;
* if there is no recognized BOM, then a system default encoding is used.
* Creates a reader using the encoding specified by the BOM in the file; if
* there is no recognized BOM, then a system default encoding is used.
*
* @param file
* The file from which you want to read.
* @throws IOException
* If an error occurs when checking for/reading the
* BOM.
* @throws SecurityException
* If a security manager exists and its
* checkRead method denies read access to the file.
* @param file The file from which you want to read.
* @throws IOException If an error occurs when checking for/reading the
* BOM.
* @throws SecurityException If a security manager exists and its checkRead
* method denies read access to the file.
*/
public UnicodeReader(File file) throws IOException {
this(new FileInputStream(file));
@@ -102,54 +95,41 @@ public class UnicodeReader extends Reader {
* This utility constructor is here because you will usually use a
* <code>UnicodeReader</code> on files.
* <p>
* Creates a reader using the encoding specified by the BOM in the file;
* if there is no recognized BOM, then a specified default encoding is
* used.
* Creates a reader using the encoding specified by the BOM in the file; if
* there is no recognized BOM, then a specified default encoding is used.
*
* @param file
* The file from which you want to read.
* @param defaultEncoding
* The encoding to use if no BOM is found. If
* this value is <code>null</code>, a system default is used.
* @throws IOException
* If an error occurs when checking for/reading the
* BOM.
* @throws SecurityException
* If a security manager exists and its
* checkRead method denies read access to the file.
* @param file The file from which you want to read.
* @param defaultEncoding The encoding to use if no BOM is found. If this value
* is <code>null</code>, a system default is used.
* @throws IOException If an error occurs when checking for/reading the
* BOM.
* @throws SecurityException If a security manager exists and its checkRead
* method denies read access to the file.
*/
public UnicodeReader(File file, String defaultEncoding) throws IOException {
this(new FileInputStream(file), defaultEncoding);
}
/**
* Creates a reader using the encoding specified by the BOM in the file;
* if there is no recognized BOM, then a system default encoding is used.
* Creates a reader using the encoding specified by the BOM in the file; if
* there is no recognized BOM, then a system default encoding is used.
*
* @param in
* The input stream from which to read.
* @throws IOException
* If an error occurs when checking for/reading the
* BOM.
* @param in The input stream from which to read.
* @throws IOException If an error occurs when checking for/reading the BOM.
*/
public UnicodeReader(InputStream in) throws IOException {
this(in, null);
}
/**
* Creates a reader using the encoding specified by the BOM in the file;
* if there is no recognized BOM, then <code>defaultEncoding</code> is
* used.
* Creates a reader using the encoding specified by the BOM in the file; if
* there is no recognized BOM, then <code>defaultEncoding</code> is used.
*
* @param in
* The input stream from which to read.
* @param defaultEncoding
* The encoding to use if no recognized BOM is
* found. If this value is <code>null</code>, a system default
* is used.
* @throws IOException
* If an error occurs when checking for/reading the
* BOM.
* @param in The input stream from which to read.
* @param defaultEncoding The encoding to use if no recognized BOM is found. If
* this value is <code>null</code>, a system default is
* used.
* @throws IOException If an error occurs when checking for/reading the BOM.
*/
public UnicodeReader(InputStream in, String defaultEncoding) throws IOException {
init(in, defaultEncoding);
@@ -164,10 +144,10 @@ public class UnicodeReader extends Reader {
}
/**
* Returns the encoding being used to read this input stream (i.e., the
* encoding of the file). If a BOM was recognized, then the specific
* Unicode type is returned; otherwise, either the default encoding passed
* into the constructor or the system default is returned.
* Returns the encoding being used to read this input stream (i.e., the encoding
* of the file). If a BOM was recognized, then the specific Unicode type is
* returned; otherwise, either the default encoding passed into the constructor
* or the system default is returned.
*
* @return The encoding of the stream.
*/
@@ -176,15 +156,13 @@ public class UnicodeReader extends Reader {
}
/**
* Read-ahead four bytes and check for BOM marks. Extra bytes are
* unread back to the stream, only BOM bytes are skipped.
* Read-ahead four bytes and check for BOM marks. Extra bytes are unread back to
* the stream, only BOM bytes are skipped.
*
* @param defaultEncoding
* The encoding to use if no BOM was recognized. If
* this value is <code>null</code>, then a system default is
* used.
* @throws IOException
* If an error occurs when trying to read a BOM.
* @param defaultEncoding The encoding to use if no BOM was recognized. If this
* value is <code>null</code>, then a system default is
* used.
* @throws IOException If an error occurs when trying to read a BOM.
*/
protected void init(InputStream in, String defaultEncoding) throws IOException {
PushbackInputStream tempIn = new PushbackInputStream(in, BOM_SIZE);
@@ -196,7 +174,8 @@ public class UnicodeReader extends Reader {
unread = n - 4;
} else if (n == BOM_SIZE && // Last 2 bytes are 0; could be an empty
// UTF-16
(bom[0] == (byte) 0xFF) && (bom[1] == (byte) 0xFE) && (bom[2] == (byte) 0x00) && (bom[3] == (byte) 0x00)) {
(bom[0] == (byte) 0xFF) && (bom[1] == (byte) 0xFE) && (bom[2] == (byte) 0x00)
&& (bom[3] == (byte) 0x00)) {
encoding = "UTF-32LE";
unread = n - 4;
} else if ((bom[0] == (byte) 0xEF) && (bom[1] == (byte) 0xBB) && (bom[2] == (byte) 0xBF)) {
@@ -228,19 +207,15 @@ public class UnicodeReader extends Reader {
}
/**
* Read characters into a portion of an array. This method will block until
* some input is available, an I/O error occurs, or the end of the stream
* is reached.
* Read characters into a portion of an array. This method will block until some
* input is available, an I/O error occurs, or the end of the stream is reached.
*
* @param cbuf
* The buffer into which to read.
* @param off
* The offset at which to start storing characters.
* @param len
* The maximum number of characters to read.
* @param cbuf The buffer into which to read.
* @param off The offset at which to start storing characters.
* @param len The maximum number of characters to read.
*
* @return The number of characters read, or <code>-1</code> if the end
* of the stream has been reached.
* @return The number of characters read, or <code>-1</code> if the end of the
* stream has been reached.
*/
@Override
public int read(char[] cbuf, int off, int len) throws IOException {
src/org/fife/ui/autocomplete/AbstractCompletionProvider.java
+28 -38
View File
@@ -15,9 +15,9 @@ import java.util.List;
import javax.swing.text.JTextComponent;
/**
* A base class for completion providers. {@link Completion}s are kept in
* a sorted list. To get the list of completions that match a given input,
* a binary search is done to find the first matching completion, then all
* A base class for completion providers. {@link Completion}s are kept in a
* sorted list. To get the list of completions that match a given input, a
* binary search is done to find the first matching completion, then all
* succeeding completions that also match are also returned.
*
* @author Robert Futrell
@@ -26,8 +26,8 @@ import javax.swing.text.JTextComponent;
public abstract class AbstractCompletionProvider extends CompletionProviderBase {
/**
* The completions this provider is aware of. Subclasses should ensure
* that this list is sorted alphabetically (case-insensitively).
* The completions this provider is aware of. Subclasses should ensure that this
* list is sorted alphabetically (case-insensitively).
*/
protected List<Completion> completions;
/**
@@ -46,14 +46,12 @@ public abstract class AbstractCompletionProvider extends CompletionProviderBase
/**
* Adds a single completion to this provider. If you are adding multiple
* completions to this provider, for efficiency reasons please consider
* using {@link #addCompletions(List)} instead.
* completions to this provider, for efficiency reasons please consider using
* {@link #addCompletions(List)} instead.
*
* @param c
* The completion to add.
* @throws IllegalArgumentException
* If the completion's provider isn't
* this <tt>CompletionProvider</tt>.
* @param c The completion to add.
* @throws IllegalArgumentException If the completion's provider isn't this
* <tt>CompletionProvider</tt>.
* @see #addCompletions(List)
* @see #removeCompletion(Completion)
* @see #clear()
@@ -66,12 +64,9 @@ public abstract class AbstractCompletionProvider extends CompletionProviderBase
/**
* Adds {@link Completion}s to this provider.
*
* @param completions
* The completions to add. This cannot be
* <code>null</code>.
* @throws IllegalArgumentException
* If a completion's provider isn't
* this <tt>CompletionProvider</tt>.
* @param completions The completions to add. This cannot be <code>null</code>.
* @throws IllegalArgumentException If a completion's provider isn't this
* <tt>CompletionProvider</tt>.
* @see #addCompletion(Completion)
* @see #removeCompletion(Completion)
* @see #clear()
@@ -87,8 +82,7 @@ public abstract class AbstractCompletionProvider extends CompletionProviderBase
/**
* Adds simple completions for a list of words.
*
* @param words
* The words.
* @param words The words.
* @see BasicCompletion
*/
protected void addWordCompletions(String[] words) {
@@ -107,8 +101,8 @@ public abstract class AbstractCompletionProvider extends CompletionProviderBase
}
/**
* Removes all completions from this provider. This does not affect
* the parent <tt>CompletionProvider</tt>, if there is one.
* Removes all completions from this provider. This does not affect the parent
* <tt>CompletionProvider</tt>, if there is one.
*
* @see #addCompletion(Completion)
* @see #addCompletions(List)
@@ -119,15 +113,13 @@ public abstract class AbstractCompletionProvider extends CompletionProviderBase
}
/**
* Returns a list of <tt>Completion</tt>s in this provider with the
* specified input text.
* Returns a list of <tt>Completion</tt>s in this provider with the specified
* input text.
*
* @param inputText
* The input text to search for.
* @return A list of {@link Completion}s, or <code>null</code> if there
* are no matching <tt>Completion</tt>s.
* @param inputText The input text to search for.
* @return A list of {@link Completion}s, or <code>null</code> if there are no
* matching <tt>Completion</tt>s.
*/
@SuppressWarnings("unchecked")
public List<Completion> getCompletionByInputText(String inputText) {
// Find any entry that matches this input text (there may be > 1).
int end = Collections.binarySearch(completions, inputText, comparator);
@@ -140,7 +132,8 @@ public abstract class AbstractCompletionProvider extends CompletionProviderBase
start--;
}
int count = completions.size();
while (++end < count && comparator.compare(completions.get(end), inputText) == 0);
while (++end < count && comparator.compare(completions.get(end), inputText) == 0)
;
return completions.subList(start, end); // (inclusive, exclusive)
}
@@ -148,7 +141,6 @@ public abstract class AbstractCompletionProvider extends CompletionProviderBase
* {@inheritDoc}
*/
@Override
@SuppressWarnings("unchecked")
protected List<Completion> getCompletionsImpl(JTextComponent comp) {
List<Completion> retVal = new ArrayList<Completion>();
String text = getAlreadyEnteredText(comp);
@@ -190,11 +182,10 @@ public abstract class AbstractCompletionProvider extends CompletionProviderBase
}
/**
* Removes the specified completion from this provider. This method
* will not remove completions from the parent provider, if there is one.
* Removes the specified completion from this provider. This method will not
* remove completions from the parent provider, if there is one.
*
* @param c
* The completion to remove.
* @param c The completion to remove.
* @return <code>true</code> if this provider contained the specified
* completion.
* @see #clear()
@@ -212,10 +203,9 @@ public abstract class AbstractCompletionProvider extends CompletionProviderBase
}
/**
* A comparator that compares the input text of a {@link Completion}
* against a String lexicographically, ignoring case.
* A comparator that compares the input text of a {@link Completion} against a
* String lexicographically, ignoring case.
*/
@SuppressWarnings("rawtypes")
public static class CaseInsensitiveComparator implements Comparator, Serializable {
@Override
src/org/fife/ui/rsyntaxtextarea/CodeTemplateManager.java
+33 -48
View File
@@ -32,19 +32,18 @@ import org.fife.ui.rsyntaxtextarea.templates.CodeTemplate;
* Manages "code templates."
* <p>
*
* All methods in this class are synchronized for thread safety, but as a
* best practice, you should probably only modify the templates known to a
* All methods in this class are synchronized for thread safety, but as a best
* practice, you should probably only modify the templates known to a
* <code>CodeTemplateManager</code> on the EDT. Modifying a
* <code>CodeTemplate</code> retrieved from a <code>CodeTemplateManager</code>
* while <em>not</em> on the EDT could cause problems.
* <p>
*
* For more flexible boilerplate code insertion, consider using the
* <a href=
* For more flexible boilerplate code insertion, consider using the <a href=
* "http://javadoc.fifesoft.com/autocomplete/org/fife/ui/autocomplete/TemplateCompletion.html">
* TemplateCompletion class</a> in the
* <a href="https://github.com/bobbylight/AutoComplete">AutoComplete
* add-on library</a>.
* <a href="https://github.com/bobbylight/AutoComplete">AutoComplete add-on
* library</a>.
*
* @author Robert Futrell
* @version 1.0
@@ -69,11 +68,9 @@ public class CodeTemplateManager {
/**
* Registers the specified template with this template manager.
*
* @param template
* The template to register.
* @throws IllegalArgumentException
* If <code>template</code> is
* <code>null</code>.
* @param template The template to register.
* @throws IllegalArgumentException If <code>template</code> is
* <code>null</code>.
* @see #removeTemplate(CodeTemplate)
* @see #removeTemplate(String)
*/
@@ -86,11 +83,10 @@ public class CodeTemplateManager {
}
/**
* Returns the template that should be inserted at the current caret
* position, assuming the trigger character was pressed.
* Returns the template that should be inserted at the current caret position,
* assuming the trigger character was pressed.
*
* @param textArea
* The text area that's getting text inserted into it.
* @param textArea The text area that's getting text inserted into it.
* @return A template that should be inserted, if appropriate, or
* <code>null</code> if no template should be inserted.
*/
@@ -100,7 +96,6 @@ public class CodeTemplateManager {
try {
Document doc = textArea.getDocument();
doc.getText(caretPos - charsToGet, charsToGet, s);
@SuppressWarnings("unchecked")
int index = Collections.binarySearch(templates, s, comparator);
return index >= 0 ? (CodeTemplate) templates.get(index) : null;
} catch (BadLocationException ble) {
@@ -132,8 +127,7 @@ public class CodeTemplateManager {
* Returns whether the specified character is a valid character for a
* <code>CodeTemplate</code> id.
*
* @param ch
* The character to check.
* @param ch The character to check.
* @return Whether the character is a valid template character.
*/
public static final boolean isValidChar(char ch) {
@@ -143,13 +137,11 @@ public class CodeTemplateManager {
/**
* Returns the specified code template.
*
* @param template
* The template to remove.
* @return <code>true</code> if the template was removed, <code>false</code>
* if the template was not in this template manager.
* @throws IllegalArgumentException
* If <code>template</code> is
* <code>null</code>.
* @param template The template to remove.
* @return <code>true</code> if the template was removed, <code>false</code> if
* the template was not in this template manager.
* @throws IllegalArgumentException If <code>template</code> is
* <code>null</code>.
* @see #removeTemplate(String)
* @see #addTemplate(CodeTemplate)
*/
@@ -164,12 +156,10 @@ public class CodeTemplateManager {
/**
* Returns the code template with the specified id.
*
* @param id
* The id to check for.
* @return The code template that was removed, or <code>null</code> if
* there was no template with the specified ID.
* @throws IllegalArgumentException
* If <code>id</code> is <code>null</code>.
* @param id The id to check for.
* @return The code template that was removed, or <code>null</code> if there was
* no template with the specified ID.
* @throws IllegalArgumentException If <code>id</code> is <code>null</code>.
* @see #removeTemplate(CodeTemplate)
* @see #addTemplate(CodeTemplate)
*/
@@ -189,12 +179,10 @@ public class CodeTemplateManager {
}
/**
* Replaces the current set of available templates with the ones
* specified.
* Replaces the current set of available templates with the ones specified.
*
* @param newTemplates
* The new set of templates. Note that we will
* be taking a shallow copy of these and sorting them.
* @param newTemplates The new set of templates. Note that we will be taking a
* shallow copy of these and sorting them.
*/
public synchronized void replaceTemplates(CodeTemplate[] newTemplates) {
templates.clear();
@@ -245,12 +233,11 @@ public class CodeTemplateManager {
}
/**
* Sets the directory in which to look for templates. Calling this
* method adds any new templates found in the specified directory to
* the templates already registered.
* Sets the directory in which to look for templates. Calling this method adds
* any new templates found in the specified directory to the templates already
* registered.
*
* @param dir
* The new directory in which to look for templates.
* @param dir The new directory in which to look for templates.
* @return The new number of templates in this template manager, or
* <code>-1</code> if the specified directory does not exist.
*/
@@ -287,9 +274,8 @@ public class CodeTemplateManager {
}
/**
* Removes any null entries in the current set of templates (if
* any), sorts the remaining templates, and computes the new
* maximum template ID length.
* Removes any null entries in the current set of templates (if any), sorts the
* remaining templates, and computes the new maximum template ID length.
*/
private synchronized void sortTemplates() {
// Get the maximum length of a template ID.
@@ -309,11 +295,10 @@ public class CodeTemplateManager {
}
/**
* A comparator that takes a <code>CodeTemplate</code> as its first
* parameter and a <code>Segment</code> as its second, and knows
* to compare the template's ID to the segment's text.
* A comparator that takes a <code>CodeTemplate</code> as its first parameter
* and a <code>Segment</code> as its second, and knows to compare the template's
* ID to the segment's text.
*/
@SuppressWarnings("rawtypes")
private static class TemplateComparator implements Comparator, Serializable {
@Override
src/org/fife/ui/rsyntaxtextarea/RSyntaxTextAreaDefaultInputMap.java
+14 -10
View File
@@ -15,17 +15,16 @@ import javax.swing.KeyStroke;
import org.fife.ui.rtextarea.RTADefaultInputMap;
/**
* The default input map for an <code>RSyntaxTextArea</code>.
* Currently, the new key bindings include:
* The default input map for an <code>RSyntaxTextArea</code>. Currently, the new
* key bindings include:
* <ul>
* <li>Shift+Tab indents the current line or currently selected lines
* to the left.
* <li>Shift+Tab indents the current line or currently selected lines to the
* left.
* </ul>
*
* @author Robert Futrell
* @version 1.0
*/
@SuppressWarnings({ "checkstyle:linelength" })
public class RSyntaxTextAreaDefaultInputMap extends RTADefaultInputMap {
/**
@@ -60,18 +59,23 @@ public class RSyntaxTextAreaDefaultInputMap extends RTADefaultInputMap {
// (unfortunately) don't have a ToggleCommentAction for *nix
// out-of-the-box.
// Applications can add one easily enough if they want one.
put(KeyStroke.getKeyStroke(KeyEvent.VK_SLASH, defaultMod), RSyntaxTextAreaEditorKit.rstaToggleCommentAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_SLASH, defaultMod),
RSyntaxTextAreaEditorKit.rstaToggleCommentAction);
}
put(KeyStroke.getKeyStroke(KeyEvent.VK_OPEN_BRACKET, defaultMod), RSyntaxTextAreaEditorKit.rstaGoToMatchingBracketAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_OPEN_BRACKET, defaultMod),
RSyntaxTextAreaEditorKit.rstaGoToMatchingBracketAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_SUBTRACT, defaultMod), RSyntaxTextAreaEditorKit.rstaCollapseFoldAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_ADD, defaultMod), RSyntaxTextAreaEditorKit.rstaExpandFoldAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_DIVIDE, defaultMod), RSyntaxTextAreaEditorKit.rstaCollapseAllFoldsAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_MULTIPLY, defaultMod), RSyntaxTextAreaEditorKit.rstaExpandAllFoldsAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_DIVIDE, defaultMod),
RSyntaxTextAreaEditorKit.rstaCollapseAllFoldsAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_MULTIPLY, defaultMod),
RSyntaxTextAreaEditorKit.rstaExpandAllFoldsAction);
// NOTE: no modifiers => mapped to keyTyped. If we had "0" as a second
// second parameter, we'd get the template action (keyPressed) AND the
// default space action (keyTyped).
// put(KeyStroke.getKeyStroke(' '),
// RSyntaxTextAreaEditorKit.rstaPossiblyInsertTemplateAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_SPACE, defaultShift), RSyntaxTextAreaEditorKit.rstaPossiblyInsertTemplateAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_SPACE, defaultShift),
RSyntaxTextAreaEditorKit.rstaPossiblyInsertTemplateAction);
}
}
src/org/fife/ui/rsyntaxtextarea/RSyntaxTextAreaEditorKit.java
+103 -105
View File
@@ -63,7 +63,6 @@ import org.fife.ui.rtextarea.RecordableTextAction;
* @author Robert Futrell
* @version 0.5
*/
@SuppressWarnings({ "checkstyle:constantname" })
public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
private static final long serialVersionUID = 1L;
@@ -88,21 +87,25 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
*/
private static final Action[] defaultActions = { new CloseCurlyBraceAction(), new CloseMarkupTagAction(),
new BeginWordAction(beginWordAction, false), new BeginWordAction(selectionBeginWordAction, true),
new ChangeFoldStateAction(rstaCollapseFoldAction, true), new ChangeFoldStateAction(rstaExpandFoldAction, false),
new CollapseAllFoldsAction(), new CopyAsRtfAction(),
new ChangeFoldStateAction(rstaCollapseFoldAction, true),
new ChangeFoldStateAction(rstaExpandFoldAction, false), new CollapseAllFoldsAction(), new CopyAsRtfAction(),
// new DecreaseFontSizeAction(),
new DecreaseIndentAction(), new DeletePrevWordAction(), new DumbCompleteWordAction(), new EndAction(endAction, false),
new EndAction(selectionEndAction, true), new EndWordAction(endWordAction, false), new EndWordAction(endWordAction, true),
new ExpandAllFoldsAction(), new GoToMatchingBracketAction(), new InsertBreakAction(),
new DecreaseIndentAction(), new DeletePrevWordAction(), new DumbCompleteWordAction(),
new EndAction(endAction, false), new EndAction(selectionEndAction, true),
new EndWordAction(endWordAction, false), new EndWordAction(endWordAction, true), new ExpandAllFoldsAction(),
new GoToMatchingBracketAction(), new InsertBreakAction(),
// new IncreaseFontSizeAction(),
new InsertTabAction(), new NextWordAction(nextWordAction, false), new NextWordAction(selectionNextWordAction, true),
new PossiblyInsertTemplateAction(), new PreviousWordAction(previousWordAction, false),
new PreviousWordAction(selectionPreviousWordAction, true), new SelectWordAction(), new ToggleCommentAction(), };
new InsertTabAction(), new NextWordAction(nextWordAction, false),
new NextWordAction(selectionNextWordAction, true), new PossiblyInsertTemplateAction(),
new PreviousWordAction(previousWordAction, false),
new PreviousWordAction(selectionPreviousWordAction, true), new SelectWordAction(),
new ToggleCommentAction(), };
/**
* Constructor.
*/
public RSyntaxTextAreaEditorKit() {}
public RSyntaxTextAreaEditorKit() {
}
/**
* Returns the default document used by <code>RSyntaxTextArea</code>s.
@@ -117,8 +120,7 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
/**
* Overridden to return a row header that is aware of folding.
*
* @param textArea
* The text area.
* @param textArea The text area.
* @return The icon row header.
*/
@Override
@@ -127,9 +129,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Fetches the set of commands that can be used
* on a text component that is using a model and
* view produced by this kit.
* Fetches the set of commands that can be used on a text component that is
* using a model and view produced by this kit.
*
* @return the command list
*/
@@ -139,11 +140,10 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Returns localized text for an action. There's definitely a better place
* for this functionality.
* Returns localized text for an action. There's definitely a better place for
* this functionality.
*
* @param key
* The key into the action resource bundle.
* @param key The key into the action resource bundle.
* @return The localized text.
*/
public static String getString(String key) {
@@ -151,9 +151,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Positions the caret at the beginning of the word. This class is here
* to better handle finding the "beginning of the word" for programming
* languages.
* Positions the caret at the beginning of the word. This class is here to
* better handle finding the "beginning of the word" for programming languages.
*/
protected static class BeginWordAction extends RTextAreaEditorKit.BeginWordAction {
@@ -358,7 +357,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
rsta.replaceSelection("/");
// Don't automatically complete a tag if there was a selection
int dot = c.getDot();
if (doc.getLanguageIsMarkup() && doc.getCompleteMarkupCloseTags() && !selection && rsta.getCloseMarkupTags() && dot > 1) {
if (doc.getLanguageIsMarkup() && doc.getCompleteMarkupCloseTags() && !selection && rsta.getCloseMarkupTags()
&& dot > 1) {
try {
// Check actual char before token type, since it's quicker
char ch = doc.charAt(dot - 2);
@@ -381,18 +381,15 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Discovers the name of the tag being closed. Assumes standard
* SGML-style markup tags.
* Discovers the name of the tag being closed. Assumes standard SGML-style
* markup tags.
*
* @param doc
* The document to parse.
* @param dot
* The location of the caret. This should be right after
* the start of a closing tag token (e.g.
* "<code>&lt;/</code>"
* or "<code>[</code>" in the case of BBCode).
* @return The name of the tag to close, or <code>null</code> if it
* could not be determined.
* @param doc The document to parse.
* @param dot The location of the caret. This should be right after the start of
* a closing tag token (e.g. "<code>&lt;/</code>" or "<code>[</code>"
* in the case of BBCode).
* @return The name of the tag to close, or <code>null</code> if it could not be
* determined.
*/
private String discoverTagName(RSyntaxDocument doc, int dot) {
Stack<String> stack = new Stack<String>();
@@ -416,11 +413,13 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
t = t.getNextToken();
}
} else if (t.length() == 2 && t.charAt(0) == '/' && (t.charAt(1) == '>' || t.charAt(1) == ']')) {
} else if (t.length() == 2 && t.charAt(0) == '/'
&& (t.charAt(1) == '>' || t.charAt(1) == ']')) {
if (!stack.isEmpty()) { // Always true for valid XML
stack.pop();
}
} else if (t.length() == 2 && (t.charAt(0) == '<' || t.charAt(0) == '[') && t.charAt(1) == '/') {
} else if (t.length() == 2 && (t.charAt(0) == '<' || t.charAt(0) == '[')
&& t.charAt(1) == '/') {
String tagName = null;
if (!stack.isEmpty()) { // Always true for valid XML
tagName = stack.pop();
@@ -454,7 +453,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
setProperties(msg, "Action.CollapseCommentFolds");
}
public CollapseAllCommentFoldsAction(String name, Icon icon, String desc, Integer mnemonic, KeyStroke accelerator) {
public CollapseAllCommentFoldsAction(String name, Icon icon, String desc, Integer mnemonic,
KeyStroke accelerator) {
super(name, icon, desc, mnemonic, accelerator);
}
@@ -712,21 +712,17 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Actually does the "de-indentation." This method finds where the
* given element's leading whitespace ends, then, if there is indeed
* leading whitespace, removes either the last char in it (if it is a
* tab), or removes up to the number of spaces equal to a tab in the
* specified document (i.e., if the tab size was 5 and there were 3
* spaces at the end of the leading whitespace, the three will be
* removed; if there were 8 spaces, only the first 5 would be
* removed).
* Actually does the "de-indentation." This method finds where the given
* element's leading whitespace ends, then, if there is indeed leading
* whitespace, removes either the last char in it (if it is a tab), or removes
* up to the number of spaces equal to a tab in the specified document (i.e., if
* the tab size was 5 and there were 3 spaces at the end of the leading
* whitespace, the three will be removed; if there were 8 spaces, only the first
* 5 would be removed).
*
* @param elem
* The element to "de-indent."
* @param doc
* The document containing the specified element.
* @param tabSize
* The size of a tab, in spaces.
* @param elem The element to "de-indent."
* @param doc The document containing the specified element.
* @param tabSize The size of a tab, in spaces.
*/
private void handleDecreaseIndent(Element elem, Document doc, int tabSize) throws BadLocationException {
int start = elem.getStartOffset();
@@ -756,8 +752,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Deletes the previous word, but differentiates symbols from "words" to
* match the behavior of code editors.
* Deletes the previous word, but differentiates symbols from "words" to match
* the behavior of code editors.
*/
public static class DeletePrevWordAction extends RTextAreaEditorKit.DeletePrevWordAction {
@@ -814,8 +810,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Overridden to use the programming language RSTA is displaying when
* computing words to complete.
* Overridden to use the programming language RSTA is displaying when computing
* words to complete.
*/
public static class DumbCompleteWordAction extends RTextAreaEditorKit.DumbCompleteWordAction {
@@ -849,7 +845,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
return prevWordStart;
}
private int getPreviousWordStartInLine(RSyntaxDocument doc, Element elem, int offs) throws BadLocationException {
private int getPreviousWordStartInLine(RSyntaxDocument doc, Element elem, int offs)
throws BadLocationException {
int start = elem.getStartOffset();
int cur = offs;
// Skip any whitespace or non-word chars
@@ -908,13 +905,12 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Overridden to not suggest word completions if the text right before
* the caret contains non-word characters, such as '/' or '%'.
* Overridden to not suggest word completions if the text right before the caret
* contains non-word characters, such as '/' or '%'.
*
* @param prefix
* The prefix characters before the caret.
* @return Whether the prefix could be part of a "word" in the context
* of the text area's current content.
* @param prefix The prefix characters before the caret.
* @return Whether the prefix could be part of a "word" in the context of the
* text area's current content.
*/
@Override
protected boolean isAcceptablePrefix(String prefix) {
@@ -922,11 +918,10 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Returns whether the specified character should be considered part
* of an identifier.
* Returns whether the specified character should be considered part of an
* identifier.
*
* @param ch
* The character.
* @param ch The character.
* @return Whether the character is part of an identifier.
*/
private static boolean isIdentifierChar(char ch) {
@@ -936,8 +931,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Positions the caret at the end of the word. This class is here to
* better handle finding the "end of the word" in programming languages.
* Positions the caret at the end of the word. This class is here to better
* handle finding the "end of the word" in programming languages.
*/
protected static class EndWordAction extends RTextAreaEditorKit.EndWordAction {
@@ -1061,14 +1056,13 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Action for moving the caret to the "matching bracket" of the bracket
* at the caret position (either before or after).
* Action for moving the caret to the "matching bracket" of the bracket at the
* caret position (either before or after).
*/
public static class GoToMatchingBracketAction extends RecordableTextAction {
/**
* Moves the caret to the end of the document, taking into account code
* folding.
* Moves the caret to the end of the document, taking into account code folding.
*/
public static class EndAction extends RTextAreaEditorKit.EndAction {
@@ -1199,8 +1193,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Action for when the user presses the Enter key. This is here so we can
* be smart and "auto-indent" for programming languages.
* Action for when the user presses the Enter key. This is here so we can be
* smart and "auto-indent" for programming languages.
*/
public static class InsertBreakAction extends RTextAreaEditorKit.InsertBreakAction {
@@ -1228,10 +1222,9 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* @return The first location in the string past <code>pos</code> that
* is NOT a whitespace char, or <code>-1</code> if only
* whitespace chars follow <code>pos</code> (or it is the end
* position in the string).
* @return The first location in the string past <code>pos</code> that is NOT a
* whitespace char, or <code>-1</code> if only whitespace chars follow
* <code>pos</code> (or it is the end position in the string).
*/
private static int atEndOfLine(int pos, String s, int sLen) {
for (int i = pos; i < sLen; i++) {
@@ -1258,13 +1251,12 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Actually inserts the newline into the document, and auto-indents
* if appropriate. This method can be called by token makers who
* implement a custom action for inserting newlines.
* Actually inserts the newline into the document, and auto-indents if
* appropriate. This method can be called by token makers who implement a custom
* action for inserting newlines.
*
* @param textArea
* @param noSelection
* Whether there is no selection.
* @param noSelection Whether there is no selection.
*/
protected void handleInsertBreak(RSyntaxTextArea textArea, boolean noSelection) {
// If we're auto-indenting...
@@ -1337,7 +1329,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
t = t.getLastNonCommentNonWhitespaceToken();
if (t != null && t.isLeftCurly()) {
int languageIndex = t.getLanguageIndex();
if (doc.getCurlyBracesDenoteCodeBlocks(languageIndex) && getOpenBraceCount(doc, languageIndex) > 0) {
if (doc.getCurlyBracesDenoteCodeBlocks(languageIndex)
&& getOpenBraceCount(doc, languageIndex) > 0) {
StringBuilder sb = new StringBuilder();
if (line == textArea.getLineCount() - 1) {
sb.append('\n');
@@ -1361,8 +1354,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Action for inserting tabs. This is extended to "block indent" a
* group of contiguous lines if they are selected.
* Action for inserting tabs. This is extended to "block indent" a group of
* contiguous lines if they are selected.
*/
public static class InsertTabAction extends RecordableTextAction {
@@ -1441,9 +1434,9 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Action to move the selection and/or caret. Constructor indicates
* direction to use. This class overrides the behavior defined in
* {@link RTextAreaEditorKit} to better skip "words" in source code.
* Action to move the selection and/or caret. Constructor indicates direction to
* use. This class overrides the behavior defined in {@link RTextAreaEditorKit}
* to better skip "words" in source code.
*/
public static class NextWordAction extends RTextAreaEditorKit.NextWordAction {
@@ -1471,7 +1464,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
if (rsta.isCodeFoldingEnabled()) { // Start of next visible line
FoldManager fm = rsta.getFoldManager();
int lineCount = root.getElementCount();
while (++line < lineCount && fm.isLineHidden(line));
while (++line < lineCount && fm.isLineHidden(line))
;
if (line < lineCount) { // Found a lower visible line
offs = root.getElement(line).getStartOffset();
}
@@ -1497,7 +1491,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
else if (!Character.isWhitespace(ch)) {
do {
ch = seg.next();
} while (ch != Segment.DONE && !(doc.isIdentifierChar(languageIndex, ch) || Character.isWhitespace(ch)));
} while (ch != Segment.DONE
&& !(doc.isIdentifierChar(languageIndex, ch) || Character.isWhitespace(ch)));
}
// Skip any trailing whitespace
while (Character.isWhitespace(ch)) {
@@ -1509,9 +1504,9 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Action for when the user tries to insert a template (that is,
* they've typed a template ID and pressed the trigger character
* (a space) in an attempt to do the substitution).
* Action for when the user tries to insert a template (that is, they've typed a
* template ID and pressed the trigger character (a space) in an attempt to do
* the substitution).
*/
public static class PossiblyInsertTemplateAction extends RecordableTextAction {
@@ -1578,9 +1573,9 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Action to move the selection and/or caret. Constructor indicates
* direction to use. This class overrides the behavior defined in
* {@link RTextAreaEditorKit} to better skip "words" in source code.
* Action to move the selection and/or caret. Constructor indicates direction to
* use. This class overrides the behavior defined in {@link RTextAreaEditorKit}
* to better skip "words" in source code.
*/
public static class PreviousWordAction extends RTextAreaEditorKit.PreviousWordAction {
@@ -1607,7 +1602,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
RSyntaxTextArea rsta = (RSyntaxTextArea) textArea;
if (rsta.isCodeFoldingEnabled()) { // End of next visible line
FoldManager fm = rsta.getFoldManager();
while (--line >= 0 && fm.isLineHidden(line));
while (--line >= 0 && fm.isLineHidden(line))
;
if (line >= 0) { // Found an earlier visible line
offs = root.getElement(line).getEndOffset() - 1;
}
@@ -1636,7 +1632,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
else if (!Character.isWhitespace(ch)) {
do {
ch = seg.previous();
} while (ch != Segment.DONE && !(doc.isIdentifierChar(languageIndex, ch) || Character.isWhitespace(ch)));
} while (ch != Segment.DONE
&& !(doc.isIdentifierChar(languageIndex, ch) || Character.isWhitespace(ch)));
}
offs -= seg.getEndIndex() - seg.getIndex();
if (ch != Segment.DONE) {
@@ -1647,8 +1644,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Selects the word around the caret. This class is here to better
* handle selecting "words" in programming languages.
* Selects the word around the caret. This class is here to better handle
* selecting "words" in programming languages.
*/
public static class SelectWordAction extends RTextAreaEditorKit.SelectWordAction {
@@ -1660,8 +1657,7 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
/**
* Action that toggles whether the currently selected lines are
* commented.
* Action that toggles whether the currently selected lines are commented.
*/
public static class ToggleCommentAction extends RecordableTextAction {
@@ -1714,7 +1710,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
}
}
private boolean getDoAdd(Document doc, Element map, int startLine, int endLine, String[] startEnd) throws BadLocationException {
private boolean getDoAdd(Document doc, Element map, int startLine, int endLine, String[] startEnd)
throws BadLocationException {
boolean doAdd = false;
for (int i = startLine; i <= endLine; i++) {
Element elem = map.getElement(i);
@@ -1728,7 +1725,8 @@ public class RSyntaxTextAreaEditorKit extends RTextAreaEditorKit {
return doAdd;
}
private void handleToggleComment(Element elem, Document doc, String[] startEnd, boolean add) throws BadLocationException {
private void handleToggleComment(Element elem, Document doc, String[] startEnd, boolean add)
throws BadLocationException {
int start = elem.getStartOffset();
int end = elem.getEndOffset() - 1;
if (add) {
src/org/fife/ui/rsyntaxtextarea/Style.java
+23 -36
View File
@@ -28,7 +28,6 @@ import javax.swing.JPanel;
* @author Robert Futrell
* @version 0.6
*/
@SuppressWarnings({ "checkstyle:visibilitymodifier" })
public class Style implements Cloneable {
public static final Color DEFAULT_FOREGROUND = Color.BLACK;
@@ -41,8 +40,8 @@ public class Style implements Cloneable {
public FontMetrics fontMetrics;
/**
* Creates a new style defaulting to black foreground, no
* background, and no styling.
* Creates a new style defaulting to black foreground, no background, and no
* styling.
*/
public Style() {
this(DEFAULT_FOREGROUND);
@@ -51,8 +50,7 @@ public class Style implements Cloneable {
/**
* Creates a new style with the specified foreground and no styling.
*
* @param fg
* The foreground color to use.
* @param fg The foreground color to use.
*/
public Style(Color fg) {
this(fg, DEFAULT_BACKGROUND);
@@ -61,10 +59,8 @@ public class Style implements Cloneable {
/**
* Creates a new style with the specified colors and no styling.
*
* @param fg
* The foreground color to use.
* @param bg
* The background color to use.
* @param fg The foreground color to use.
* @param bg The background color to use.
*/
public Style(Color fg, Color bg) {
this(fg, bg, DEFAULT_FONT);
@@ -73,12 +69,9 @@ public class Style implements Cloneable {
/**
* Creates a new style.
*
* @param fg
* The foreground color to use.
* @param bg
* The background color to use.
* @param font
* The font for this syntax scheme.
* @param fg The foreground color to use.
* @param bg The background color to use.
* @param font The font for this syntax scheme.
*/
public Style(Color fg, Color bg, Font font) {
this(fg, bg, font, false);
@@ -87,14 +80,10 @@ public class Style implements Cloneable {
/**
* Creates a new style.
*
* @param fg
* The foreground color to use.
* @param bg
* The background color to use.
* @param font
* The font for this syntax scheme.
* @param underline
* Whether or not to underline tokens with this style.
* @param fg The foreground color to use.
* @param bg The background color to use.
* @param font The font for this syntax scheme.
* @param underline Whether or not to underline tokens with this style.
*/
public Style(Color fg, Color bg, Font font, boolean underline) {
foreground = fg;
@@ -108,8 +97,7 @@ public class Style implements Cloneable {
}
/**
* Returns whether or not two (possibly <code>null</code>) objects are
* equal.
* Returns whether or not two (possibly <code>null</code>) objects are equal.
*/
private boolean areEqual(Object o1, Object o2) {
return (o1 == null && o2 == null) || (o1 != null && o1.equals(o2));
@@ -140,17 +128,16 @@ public class Style implements Cloneable {
/**
* Returns whether or not two syntax schemes are equal.
*
* @param o2
* The object with which to compare this syntax scheme.
* @return Whether or not these two syntax schemes represent the same
* scheme.
* @param o2 The object with which to compare this syntax scheme.
* @return Whether or not these two syntax schemes represent the same scheme.
*/
@Override
public boolean equals(Object o2) {
if (o2 instanceof Style) {
Style ss2 = (Style) o2;
if (this.underline == ss2.underline && areEqual(foreground, ss2.foreground) && areEqual(background, ss2.background)
&& areEqual(font, ss2.font) && areEqual(fontMetrics, ss2.fontMetrics)) {
if (this.underline == ss2.underline && areEqual(foreground, ss2.foreground)
&& areEqual(background, ss2.background) && areEqual(font, ss2.font)
&& areEqual(fontMetrics, ss2.fontMetrics)) {
return true;
}
}
@@ -158,12 +145,11 @@ public class Style implements Cloneable {
}
/**
* Computes the hash code to use when adding this syntax scheme to
* hash tables.
* Computes the hash code to use when adding this syntax scheme to hash tables.
* <p>
*
* This method is implemented, since {@link #equals(Object)} is implemented,
* to keep FindBugs happy.
* This method is implemented, since {@link #equals(Object)} is implemented, to
* keep FindBugs happy.
*
* @return The hash code.
*/
@@ -186,6 +172,7 @@ public class Style implements Cloneable {
*/
@Override
public String toString() {
return "[Style: foreground: " + foreground + ", background: " + background + ", underline: " + underline + ", font: " + font + "]";
return "[Style: foreground: " + foreground + ", background: " + background + ", underline: " + underline
+ ", font: " + font + "]";
}
}
src/org/fife/ui/rsyntaxtextarea/SyntaxScheme.java
+89 -118
View File
@@ -24,8 +24,8 @@ import org.xml.sax.helpers.DefaultHandler;
import org.xml.sax.helpers.XMLReaderFactory;
/**
* The set of colors and styles used by an <code>RSyntaxTextArea</code> to
* color tokens.
* The set of colors and styles used by an <code>RSyntaxTextArea</code> to color
* tokens.
* <p>
* You can use this class to programmatically set the fonts and colors used in
* an RSyntaxTextArea, but for more powerful, externalized control, consider
@@ -35,20 +35,18 @@ import org.xml.sax.helpers.XMLReaderFactory;
* @version 1.0
* @see Theme
*/
@SuppressWarnings({ "checkstyle:magicnumber" })
public class SyntaxScheme implements Cloneable, TokenTypes {
private Style[] styles;
private static final String VERSION = "*ver1";
/**
* Creates a color scheme that either has all color values set to
* a default value or set to <code>null</code>.
* Creates a color scheme that either has all color values set to a default
* value or set to <code>null</code>.
*
* @param useDefaults
* If <code>true</code>, all color values will
* be set to default colors; if <code>false</code>, all colors
* will be initially <code>null</code>.
* @param useDefaults If <code>true</code>, all color values will be set to
* default colors; if <code>false</code>, all colors will be
* initially <code>null</code>.
*/
public SyntaxScheme(boolean useDefaults) {
styles = new Style[DEFAULT_NUM_TOKEN_TYPES];
@@ -60,11 +58,9 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
/**
* Creates a default color scheme.
*
* @param baseFont
* The base font to use. Keywords will be a bold version
* of this font, and comments will be an italicized version of
* this
* font.
* @param baseFont The base font to use. Keywords will be a bold version of this
* font, and comments will be an italicized version of this
* font.
*/
public SyntaxScheme(Font baseFont) {
this(baseFont, true);
@@ -73,14 +69,11 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
/**
* Creates a default color scheme.
*
* @param baseFont
* The base font to use. Keywords will be a bold version
* of this font, and comments will be an italicized version of
* this
* font.
* @param fontStyles
* Whether bold and italic should be used in the scheme
* (vs. all tokens using a plain font).
* @param baseFont The base font to use. Keywords will be a bold version of
* this font, and comments will be an italicized version of
* this font.
* @param fontStyles Whether bold and italic should be used in the scheme (vs.
* all tokens using a plain font).
*/
public SyntaxScheme(Font baseFont, boolean fontStyles) {
styles = new Style[DEFAULT_NUM_TOKEN_TYPES];
@@ -90,16 +83,14 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
/**
* Changes the "base font" for this syntax scheme. This is called by
* <code>RSyntaxTextArea</code> when its font changes via
* <code>setFont()</code>. This looks for tokens that use a derivative of
* the text area's old font (but bolded and/or italicized) and make them
* use the new font with those stylings instead. This is desirable because
* most programmers prefer a single font to be used in their text editor,
* but might want bold (say for keywords) or italics.
* <code>setFont()</code>. This looks for tokens that use a derivative of the
* text area's old font (but bolded and/or italicized) and make them use the new
* font with those stylings instead. This is desirable because most programmers
* prefer a single font to be used in their text editor, but might want bold
* (say for keywords) or italics.
*
* @param old
* The old font of the text area.
* @param font
* The new font of the text area.
* @param old The old font of the text area.
* @param font The new font of the text area.
*/
void changeBaseFont(Font old, Font font) {
for (int i = 0; i < styles.length; i++) {
@@ -141,11 +132,9 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
/**
* Tests whether this color scheme is the same as another color scheme.
*
* @param otherScheme
* The color scheme to compare to.
* @return <code>true</code> if this color scheme and
* <code>otherScheme</code> are the same scheme;
* <code>false</code> otherwise.
* @param otherScheme The color scheme to compare to.
* @return <code>true</code> if this color scheme and <code>otherScheme</code>
* are the same scheme; <code>false</code> otherwise.
*/
@Override
public boolean equals(Object otherScheme) {
@@ -172,8 +161,7 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
* Returns a hex string representing an RGB color, of the form
* <code>"$rrggbb"</code>.
*
* @param c
* The color.
* @param c The color.
* @return The string representation of the color.
*/
private static String getHexString(Color c) {
@@ -183,8 +171,7 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
/**
* Returns the specified style.
*
* @param index
* The index of the style.
* @param index The index of the style.
* @return The style.
* @see #setStyle(int, Style)
* @see #getStyleCount()
@@ -204,12 +191,12 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
}
/**
* Used by third party implementors e.g. SquirreL SQL. Most applications do
* not need to call this method.
* Used by third party implementors e.g. SquirreL SQL. Most applications do not
* need to call this method.
* <p>
* Note that the returned array is not a copy of the style data; editing the
* array will modify the styles used by any <code>RSyntaxTextArea</code>
* using this scheme.
* array will modify the styles used by any <code>RSyntaxTextArea</code> using
* this scheme.
*
* @return The style array.
* @see #setStyles(Style[])
@@ -219,8 +206,8 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
}
/**
* This is implemented to be consistent with {@link #equals(Object)}.
* This is a requirement to keep FindBugs happy.
* This is implemented to be consistent with {@link #equals(Object)}. This is a
* requirement to keep FindBugs happy.
*
* @return The hash code for this object.
*/
@@ -243,19 +230,15 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
* Loads a syntax scheme from an input stream.
* <p>
*
* Consider using the {@link Theme} class for saving and loading RSTA
* styles rather than using this API.
* Consider using the {@link Theme} class for saving and loading RSTA styles
* rather than using this API.
*
* @param baseFont
* The font to use as the "base" for the syntax scheme.
* If this is <code>null</code>, a default monospaced font is
* used.
* @param in
* The stream to load from. It is up to the caller to close this
* stream when they are done.
* @param baseFont The font to use as the "base" for the syntax scheme. If this
* is <code>null</code>, a default monospaced font is used.
* @param in The stream to load from. It is up to the caller to close this
* stream when they are done.
* @return The syntax scheme.
* @throws IOException
* If an IO error occurs.
* @throws IOException If an IO error occurs.
*/
public static SyntaxScheme load(Font baseFont, InputStream in) throws IOException {
if (baseFont == null) {
@@ -266,15 +249,14 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
/**
* Loads a syntax highlighting color scheme from a string created from
* <code>toCommaSeparatedString</code>. This method is useful for saving
* and restoring color schemes.
* <code>toCommaSeparatedString</code>. This method is useful for saving and
* restoring color schemes.
* <p>
*
* Consider using the {@link Theme} class for saving and loading RSTA
* styles rather than using this API.
* Consider using the {@link Theme} class for saving and loading RSTA styles
* rather than using this API.
*
* @param string
* A string generated from {@link #toCommaSeparatedString()}.
* @param string A string generated from {@link #toCommaSeparatedString()}.
* @return A color scheme.
* @see #toCommaSeparatedString()
*/
@@ -284,21 +266,20 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
/**
* Loads a syntax highlighting color scheme from a string created from
* <code>toCommaSeparatedString</code>. This method is useful for saving
* and restoring color schemes.
* <code>toCommaSeparatedString</code>. This method is useful for saving and
* restoring color schemes.
* <p>
*
* Consider using the {@link Theme} class for saving and loading RSTA
* styles rather than using this API.
* Consider using the {@link Theme} class for saving and loading RSTA styles
* rather than using this API.
*
* @param string
* A string generated from {@link #toCommaSeparatedString()}.
* @param tokenTypeCount
* The number of token types saved in this string.
* This should be the number of token types saved by your custom
* SyntaxScheme subclass,
* or {@link TokenTypes#DEFAULT_NUM_TOKEN_TYPES} if you used the
* standard implementation (which most people will).
* @param string A string generated from
* {@link #toCommaSeparatedString()}.
* @param tokenTypeCount The number of token types saved in this string. This
* should be the number of token types saved by your
* custom SyntaxScheme subclass, or
* {@link TokenTypes#DEFAULT_NUM_TOKEN_TYPES} if you used
* the standard implementation (which most people will).
* @return A color scheme.
* @see #loadFromString(String)
* @see #toCommaSeparatedString()
@@ -314,7 +295,8 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
}
int tokenCount = tokenTypeCount * 7 + 1; // Version string
if (tokens.length != tokenCount) {
throw new Exception("Not enough tokens in packed color scheme: expected " + tokenCount + ", found " + tokens.length);
throw new Exception("Not enough tokens in packed color scheme: expected " + tokenCount + ", found "
+ tokens.length);
}
// Use StyleContext to create fonts to get composite fonts for
// Asian glyphs.
@@ -373,10 +355,8 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
/**
* Restores all colors and fonts to their default values.
*
* @param baseFont
* The base font to use when creating this scheme. If
* this is <code>null</code>, then a default monospaced font is
* used.
* @param baseFont The base font to use when creating this scheme. If this is
* <code>null</code>, then a default monospaced font is used.
*/
public void restoreDefaults(Font baseFont) {
restoreDefaults(baseFont, true);
@@ -385,13 +365,10 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
/**
* Restores all colors and fonts to their default values.
*
* @param baseFont
* The base font to use when creating this scheme. If
* this is <code>null</code>, then a default monospaced font is
* used.
* @param fontStyles
* Whether bold and italic should be used in the scheme
* (vs. all tokens using a plain font).
* @param baseFont The base font to use when creating this scheme. If this is
* <code>null</code>, then a default monospaced font is used.
* @param fontStyles Whether bold and italic should be used in the scheme (vs.
* all tokens using a plain font).
*/
public void restoreDefaults(Font baseFont, boolean fontStyles) {
// Colors used by tokens.
@@ -473,10 +450,8 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
/**
* Sets a style to use when rendering a token type.
*
* @param type
* The token type.
* @param style
* The style for the token type.
* @param type The token type.
* @param style The style for the token type.
* @see #getStyle(int)
*/
public void setStyle(int type, Style style) {
@@ -484,14 +459,12 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
}
/**
* Used by third party implementors e.g. SquirreL SQL. Most applications do
* not need to call this method; individual styles can be set via
* Used by third party implementors e.g. SquirreL SQL. Most applications do not
* need to call this method; individual styles can be set via
* {@link #setStyle(int, Style)}.
*
* @param styles
* The new array of styles to use. Note that this should
* have length of at least
* {@link TokenTypes#DEFAULT_NUM_TOKEN_TYPES}.
* @param styles The new array of styles to use. Note that this should have
* length of at least {@link TokenTypes#DEFAULT_NUM_TOKEN_TYPES}.
* @see #setStyle(int, Style)
* @see #getStyles()
*/
@@ -500,9 +473,9 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
}
/**
* Returns the color represented by a string. If the first char in the
* string is '<code>$</code>', it is assumed to be in hex, otherwise it is
* assumed to be decimal. So, for example, both of these:
* Returns the color represented by a string. If the first char in the string is
* '<code>$</code>', it is assumed to be in hex, otherwise it is assumed to be
* decimal. So, for example, both of these:
*
* <pre>
* "$00ff00"
@@ -511,8 +484,7 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
*
* will return <code>new Color(0, 255, 0)</code>.
*
* @param s
* The string to evaluate.
* @param s The string to evaluate.
* @return The color.
*/
private static Color stringToColor(String s) {
@@ -523,26 +495,24 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
}
/**
* Returns this syntax highlighting scheme as a comma-separated list of
* values as follows:
* Returns this syntax highlighting scheme as a comma-separated list of values
* as follows:
* <ul>
* <li>If a color is non-null, it is added as a 24-bit integer
* of the form <code>((r&lt;*lt;16) | (g&lt;*lt;8) | (b))</code>; if
* it is <code>null</code>, it is added as "<i>-,</i>".
* <li>If a color is non-null, it is added as a 24-bit integer of the form
* <code>((r&lt;*lt;16) | (g&lt;*lt;8) | (b))</code>; if it is
* <code>null</code>, it is added as "<i>-,</i>".
* <li>The font and style (bold/italic) is added as an integer like so:
* "<i>family,</i> <i>style,</i> <i>size</i>".
* <li>The entire syntax highlighting scheme is thus one long string of
* color schemes of the format "<i>i,[fg],[bg],uline,[style]</i>,
* where:
* <li>The entire syntax highlighting scheme is thus one long string of color
* schemes of the format "<i>i,[fg],[bg],uline,[style]</i>, where:
* <ul>
* <li><code>i</code> is the index of the syntax scheme.
* <li><i>fg</i> and <i>bg</i> are the foreground and background
* colors for the scheme, and may be null (represented by
* <code>-</code>).
* <li><code>uline</code> is whether or not the font should be
* underlined, and is either <code>t</code> or <code>f</code>.
* <li><code>style</code> is the <code>family,style,size</code>
* triplet described above.
* <li><i>fg</i> and <i>bg</i> are the foreground and background colors for the
* scheme, and may be null (represented by <code>-</code>).
* <li><code>uline</code> is whether or not the font should be underlined, and
* is either <code>t</code> or <code>f</code>.
* <li><code>style</code> is the <code>family,style,size</code> triplet
* described above.
* </ul>
* </ul>
*
@@ -566,7 +536,8 @@ public class SyntaxScheme implements Cloneable, TokenTypes {
sb.append(ss.underline ? "t," : "f,");
Font font = ss.font;
if (font != null) {
sb.append(font.getFamily()).append(',').append(font.getStyle()).append(',').append(font.getSize()).append(',');
sb.append(font.getFamily()).append(',').append(font.getStyle()).append(',').append(font.getSize())
.append(',');
} else {
sb.append("-,,,");
}
src/org/fife/ui/rsyntaxtextarea/Theme.java
+37 -54
View File
@@ -62,15 +62,14 @@ import org.xml.sax.helpers.DefaultHandler;
* for various tasks.
* <p>
*
* Note that to save a <code>Theme</code> via {@link #save(OutputStream)},
* you must currently create a <code>Theme</code> from a text area wrapped in
* an <code>RTextScrollPane</code>, so that the color information for the
* gutter can be retrieved.
* Note that to save a <code>Theme</code> via {@link #save(OutputStream)}, you
* must currently create a <code>Theme</code> from a text area wrapped in an
* <code>RTextScrollPane</code>, so that the color information for the gutter
* can be retrieved.
*
* @author Robert Futrell
* @version 1.0
*/
@SuppressWarnings({ "checkstyle:visibilitymodifier" })
public class Theme {
public Font baseFont;
@@ -107,10 +106,9 @@ public class Theme {
/**
* Private constructor, used when loading from a stream.
*
* @param baseFont
* The default font to use for any "base font" properties
* not specified in the theme XML. If this is <code>null</code>,
* a default monospaced font will be used.
* @param baseFont The default font to use for any "base font" properties not
* specified in the theme XML. If this is <code>null</code>, a
* default monospaced font will be used.
*/
private Theme(Font baseFont) {
// Optional fields that require a default value.
@@ -120,11 +118,10 @@ public class Theme {
}
/**
* Creates a theme from an RSyntaxTextArea. It should be contained in
* an <code>RTextScrollPane</code> to get all gutter color information.
* Creates a theme from an RSyntaxTextArea. It should be contained in an
* <code>RTextScrollPane</code> to get all gutter color information.
*
* @param textArea
* The text area.
* @param textArea The text area.
*/
public Theme(RSyntaxTextArea textArea) {
baseFont = textArea.getFont();
@@ -169,8 +166,7 @@ public class Theme {
/**
* Applies this theme to a text area.
*
* @param textArea
* The text area to apply this theme to.
* @param textArea The text area to apply this theme to.
*/
public void apply(RSyntaxTextArea textArea) {
textArea.setFont(baseFont);
@@ -266,8 +262,8 @@ public class Theme {
}
/**
* Returns the default "selected text" color to use if "default" is
* specified in a theme.
* Returns the default "selected text" color to use if "default" is specified in
* a theme.
*
* @return The default selection foreground color to use.
* @see #getDefaultSelectionBG()
@@ -289,12 +285,9 @@ public class Theme {
/**
* Returns the specified font.
*
* @param family
* The font family.
* @param style
* The style of font.
* @param size
* The size of the font.
* @param family The font family.
* @param style The style of font.
* @param size The size of the font.
* @return The font.
*/
private static Font getFont(String family, int style, int size) {
@@ -306,12 +299,10 @@ public class Theme {
/**
* Loads a theme.
*
* @param in
* The input stream to read from. This will be closed when this
* method returns.
* @param in The input stream to read from. This will be closed when this method
* returns.
* @return The theme.
* @throws IOException
* If an IO error occurs.
* @throws IOException If an IO error occurs.
* @see #save(OutputStream)
*/
public static Theme load(InputStream in) throws IOException {
@@ -321,16 +312,13 @@ public class Theme {
/**
* Loads a theme.
*
* @param in
* The input stream to read from. This will be closed when this
* method returns.
* @param baseFont
* The default font to use for any "base font" properties
* not specified in the theme XML. If this is <code>null</code>,
* a default monospaced font will be used.
* @param in The input stream to read from. This will be closed when this
* method returns.
* @param baseFont The default font to use for any "base font" properties not
* specified in the theme XML. If this is <code>null</code>, a
* default monospaced font will be used.
* @return The theme.
* @throws IOException
* If an IO error occurs.
* @throws IOException If an IO error occurs.
* @see #save(OutputStream)
*/
public static Theme load(InputStream in, Font baseFont) throws IOException {
@@ -347,10 +335,8 @@ public class Theme {
/**
* Saves this theme to an output stream.
*
* @param out
* The output stream to write to.
* @throws IOException
* If an IO error occurs.
* @param out The output stream to write to.
* @throws IOException If an IO error occurs.
* @see #load(InputStream)
*/
public void save(OutputStream out) throws IOException {
@@ -497,9 +483,9 @@ public class Theme {
}
/**
* Returns the color represented by a string. The input is expected to
* be a 6-digit hex string, optionally prefixed by a '$'. For example,
* either of the following:
* Returns the color represented by a string. The input is expected to be a
* 6-digit hex string, optionally prefixed by a '$'. For example, either of the
* following:
*
* <pre>
* "$00ff00"
@@ -508,8 +494,7 @@ public class Theme {
*
* will return <code>new Color(0, 255, 0)</code>.
*
* @param s
* The string to evaluate.
* @param s The string to evaluate.
* @return The color.
*/
private static Color stringToColor(String s) {
@@ -517,9 +502,9 @@ public class Theme {
}
/**
* Returns the color represented by a string. The input is expected to
* be a 6-digit hex string, optionally prefixed by a '$'. For example,
* either of the following:
* Returns the color represented by a string. The input is expected to be a
* 6-digit hex string, optionally prefixed by a '$'. For example, either of the
* following:
*
* <pre>
* "$00ff00"
@@ -528,11 +513,9 @@ public class Theme {
*
* will return <code>new Color(0, 255, 0)</code>.
*
* @param s
* The string to evaluate.
* @param defaultVal
* The color to use if <code>s</code> is
* "<code>default</code>".
* @param s The string to evaluate.
* @param defaultVal The color to use if <code>s</code> is
* "<code>default</code>".
* @return The color.
*/
private static Color stringToColor(String s, Color defaultVal) {
src/org/fife/ui/rsyntaxtextarea/TokenImpl.java
+150 -180
View File
@@ -22,19 +22,18 @@ import javax.swing.text.Utilities;
* <b>Note:</b> The instances of <code>Token</code> returned by
* {@link RSyntaxDocument}s are pooled and should always be treated as
* immutable. They should not be cast to <code>TokenImpl</code> and modified.
* Modifying tokens you did not create yourself can and will result in
* rendering issues and/or runtime exceptions. You have been warned!
* Modifying tokens you did not create yourself can and will result in rendering
* issues and/or runtime exceptions. You have been warned!
*
* @author Robert Futrell
* @version 0.3
*/
@SuppressWarnings({ "checkstyle:visibilitymodifier" })
public class TokenImpl implements Token {
/**
* The text this token represents. This is implemented as a segment so we
* can point directly to the text in the document without having to make a
* copy of it.
* The text this token represents. This is implemented as a segment so we can
* point directly to the text in the document without having to make a copy of
* it.
*/
public char[] text;
public int textOffset;
@@ -61,9 +60,9 @@ public class TokenImpl implements Token {
private int languageIndex;
/**
* Creates a "null" token. The token itself is not null; rather, it
* signifies that it is the last token in a linked list of tokens and
* that it is not part of a "multi-line token."
* Creates a "null" token. The token itself is not null; rather, it signifies
* that it is the last token in a linked list of tokens and that it is not part
* of a "multi-line token."
*/
public TokenImpl() {
this.text = null;
@@ -78,19 +77,12 @@ public class TokenImpl implements Token {
/**
* Constructor.
*
* @param line
* The segment from which to get the token.
* @param beg
* The first character's position in <code>line</code>.
* @param end
* The last character's position in <code>line</code>.
* @param startOffset
* The offset into the document at which this
* token begins.
* @param type
* A token type listed as "generic" above.
* @param languageIndex
* The language index for this token.
* @param line The segment from which to get the token.
* @param beg The first character's position in <code>line</code>.
* @param end The last character's position in <code>line</code>.
* @param startOffset The offset into the document at which this token begins.
* @param type A token type listed as "generic" above.
* @param languageIndex The language index for this token.
*/
public TokenImpl(Segment line, int beg, int end, int startOffset, int type, int languageIndex) {
this(line.array, beg, end, startOffset, type, languageIndex);
@@ -99,19 +91,12 @@ public class TokenImpl implements Token {
/**
* Constructor.
*
* @param line
* The segment from which to get the token.
* @param beg
* The first character's position in <code>line</code>.
* @param end
* The last character's position in <code>line</code>.
* @param startOffset
* The offset into the document at which this
* token begins.
* @param type
* A token type listed as "generic" above.
* @param languageIndex
* The language index for this token.
* @param line The segment from which to get the token.
* @param beg The first character's position in <code>line</code>.
* @param end The last character's position in <code>line</code>.
* @param startOffset The offset into the document at which this token begins.
* @param type A token type listed as "generic" above.
* @param languageIndex The language index for this token.
*/
public TokenImpl(char[] line, int beg, int end, int startOffset, int type, int languageIndex) {
this();
@@ -122,8 +107,7 @@ public class TokenImpl implements Token {
/**
* Creates this token as a copy of the passed-in token.
*
* @param t2
* The token from which to make a copy.
* @param t2 The token from which to make a copy.
*/
public TokenImpl(Token t2) {
this();
@@ -136,7 +120,8 @@ public class TokenImpl implements Token {
}
@Override
public StringBuilder appendHTMLRepresentation(StringBuilder sb, RSyntaxTextArea textArea, boolean fontFamily, boolean tabsToSpaces) {
public StringBuilder appendHTMLRepresentation(StringBuilder sb, RSyntaxTextArea textArea, boolean fontFamily,
boolean tabsToSpaces) {
SyntaxScheme colorScheme = textArea.getSyntaxScheme();
Style scheme = colorScheme.getStyle(getType());
Font font = textArea.getFontForTokenType(getType());// scheme.font;
@@ -179,16 +164,13 @@ public class TokenImpl implements Token {
}
/**
* Appends an HTML version of the lexeme of this token (i.e. no style
* HTML, but replacing chars such as <code>\t</code>, <code>&lt;</code>
* and <code>&gt;</code> with their escapes).
* Appends an HTML version of the lexeme of this token (i.e. no style HTML, but
* replacing chars such as <code>\t</code>, <code>&lt;</code> and
* <code>&gt;</code> with their escapes).
*
* @param textArea
* The text area.
* @param sb
* The buffer to append to.
* @param tabsToSpaces
* Whether to convert tabs into spaces.
* @param textArea The text area.
* @param sb The buffer to append to.
* @param tabsToSpaces Whether to convert tabs into spaces.
* @return The same buffer.
*/
private StringBuilder appendHtmlLexeme(RSyntaxTextArea textArea, StringBuilder sb, boolean tabsToSpaces) {
@@ -199,64 +181,64 @@ public class TokenImpl implements Token {
while (i < textOffset + textCount) {
char ch = text[i];
switch (ch) {
case ' ':
sb.append(text, lastI, i - lastI);
lastI = i + 1;
sb.append(lastWasSpace ? "&nbsp;" : " ");
lastWasSpace = true;
break;
case '\t':
sb.append(text, lastI, i - lastI);
lastI = i + 1;
if (tabsToSpaces && tabStr == null) {
StringBuilder stringBuilder = new StringBuilder();
for (int j = 0; j < textArea.getTabSize(); j++) {
stringBuilder.append("&nbsp;");
}
tabStr = stringBuilder.toString();
case ' ':
sb.append(text, lastI, i - lastI);
lastI = i + 1;
sb.append(lastWasSpace ? "&nbsp;" : " ");
lastWasSpace = true;
break;
case '\t':
sb.append(text, lastI, i - lastI);
lastI = i + 1;
if (tabsToSpaces && tabStr == null) {
StringBuilder stringBuilder = new StringBuilder();
for (int j = 0; j < textArea.getTabSize(); j++) {
stringBuilder.append("&nbsp;");
}
sb.append(tabsToSpaces ? tabStr : "&#09;");
lastWasSpace = false;
break;
case '&':
sb.append(text, lastI, i - lastI);
lastI = i + 1;
sb.append("&amp;");
lastWasSpace = false;
break;
case '<':
sb.append(text, lastI, i - lastI);
lastI = i + 1;
sb.append("&lt;");
lastWasSpace = false;
break;
case '>':
sb.append(text, lastI, i - lastI);
lastI = i + 1;
sb.append("&gt;");
lastWasSpace = false;
break;
case '\'':
sb.append(text, lastI, i - lastI);
lastI = i + 1;
sb.append("&#39;");
lastWasSpace = false;
break;
case '"':
sb.append(text, lastI, i - lastI);
lastI = i + 1;
sb.append("&#34;");
lastWasSpace = false;
break;
case '/': // OWASP-recommended to escape even though unnecessary
sb.append(text, lastI, i - lastI);
lastI = i + 1;
sb.append("&#47;");
lastWasSpace = false;
break;
default:
lastWasSpace = false;
break;
tabStr = stringBuilder.toString();
}
sb.append(tabsToSpaces ? tabStr : "&#09;");
lastWasSpace = false;
break;
case '&':
sb.append(text, lastI, i - lastI);
lastI = i + 1;
sb.append("&amp;");
lastWasSpace = false;
break;
case '<':
sb.append(text, lastI, i - lastI);
lastI = i + 1;
sb.append("&lt;");
lastWasSpace = false;
break;
case '>':
sb.append(text, lastI, i - lastI);
lastI = i + 1;
sb.append("&gt;");
lastWasSpace = false;
break;
case '\'':
sb.append(text, lastI, i - lastI);
lastI = i + 1;
sb.append("&#39;");
lastWasSpace = false;
break;
case '"':
sb.append(text, lastI, i - lastI);
lastI = i + 1;
sb.append("&#34;");
lastWasSpace = false;
break;
case '/': // OWASP-recommended to escape even though unnecessary
sb.append(text, lastI, i - lastI);
lastI = i + 1;
sb.append("&#47;");
lastWasSpace = false;
break;
default:
lastWasSpace = false;
break;
}
i++;
}
@@ -277,11 +259,10 @@ public class TokenImpl implements Token {
}
/**
* Makes one token point to the same text segment, and have the same value
* as another token.
* Makes one token point to the same text segment, and have the same value as
* another token.
*
* @param t2
* The token from which to copy.
* @param t2 The token from which to copy.
*/
public void copyFrom(Token t2) {
text = t2.getTextArray();
@@ -322,8 +303,9 @@ public class TokenImpl implements Token {
return false;
}
Token t2 = (Token) obj;
return offset == t2.getOffset() && type == t2.getType() && languageIndex == t2.getLanguageIndex() && hyperlink == t2.isHyperlink()
&& ((getLexeme() == null && t2.getLexeme() == null) || (getLexeme() != null && getLexeme().equals(t2.getLexeme())));
return offset == t2.getOffset() && type == t2.getType() && languageIndex == t2.getLanguageIndex()
&& hyperlink == t2.isHyperlink() && ((getLexeme() == null && t2.getLexeme() == null)
|| (getLexeme() != null && getLexeme().equals(t2.getLexeme())));
}
@Override
@@ -332,11 +314,10 @@ public class TokenImpl implements Token {
}
/**
* Returns a <code>String</code> of the form "#xxxxxx" good for use
* in HTML, representing the given color.
* Returns a <code>String</code> of the form "#xxxxxx" good for use in HTML,
* representing the given color.
*
* @param color
* The color to get a string for.
* @param color The color to get a string for.
* @return The HTML form of the color. If <code>color</code> is
* <code>null</code>, <code>#000000</code> is returned.
*/
@@ -376,16 +357,16 @@ public class TokenImpl implements Token {
Token last = null;
for (Token t = this; t != null && t.isPaintable(); t = t.getNextToken()) {
switch (t.getType()) {
case COMMENT_DOCUMENTATION:
case COMMENT_EOL:
case COMMENT_MULTILINE:
case COMMENT_KEYWORD:
case COMMENT_MARKUP:
case WHITESPACE:
break;
default:
last = t;
break;
case COMMENT_DOCUMENTATION:
case COMMENT_EOL:
case COMMENT_MULTILINE:
case COMMENT_KEYWORD:
case COMMENT_MARKUP:
case WHITESPACE:
break;
default:
last = t;
break;
}
}
return last;
@@ -683,23 +664,22 @@ public class TokenImpl implements Token {
* Makes this token start at the specified offset into the document.
* <p>
*
* <b>Note:</b> You should not modify <code>Token</code> instances you
* did not create yourself (e.g., came from an
* <code>RSyntaxDocument</code>). If you do, rendering issues and/or
* runtime exceptions will likely occur. You have been warned!
* <b>Note:</b> You should not modify <code>Token</code> instances you did not
* create yourself (e.g., came from an <code>RSyntaxDocument</code>). If you do,
* rendering issues and/or runtime exceptions will likely occur. You have been
* warned!
*
* @param pos
* The offset into the document this token should start at.
* Note that this token must already contain this position; if
* it doesn't, an exception is thrown.
* @throws IllegalArgumentException
* If pos is not already contained by
* this token.
* @param pos The offset into the document this token should start at. Note that
* this token must already contain this position; if it doesn't, an
* exception is thrown.
* @throws IllegalArgumentException If pos is not already contained by this
* token.
* @see #moveOffset(int)
*/
public void makeStartAt(int pos) {
if (pos < getOffset() || pos >= (getOffset() + textCount)) {
throw new IllegalArgumentException("pos " + pos + " is not in range " + getOffset() + "-" + (getOffset() + textCount - 1));
throw new IllegalArgumentException(
"pos " + pos + " is not in range " + getOffset() + "-" + (getOffset() + textCount - 1));
}
int shift = pos - getOffset();
setOffset(pos);
@@ -711,16 +691,14 @@ public class TokenImpl implements Token {
* Moves the starting offset of this token.
* <p>
*
* <b>Note:</b> You should not modify <code>Token</code> instances you
* did not create yourself (e.g., came from an
* <code>RSyntaxDocument</code>). If you do, rendering issues and/or
* runtime exceptions will likely occur. You have been warned!
* <b>Note:</b> You should not modify <code>Token</code> instances you did not
* create yourself (e.g., came from an <code>RSyntaxDocument</code>). If you do,
* rendering issues and/or runtime exceptions will likely occur. You have been
* warned!
*
* @param amt
* The amount to move the starting offset. This should be
* between <code>0</code> and <code>textCount</code>, inclusive.
* @throws IllegalArgumentException
* If <code>amt</code> is an invalid value.
* @param amt The amount to move the starting offset. This should be between
* <code>0</code> and <code>textCount</code>, inclusive.
* @throws IllegalArgumentException If <code>amt</code> is an invalid value.
* @see #makeStartAt(int)
*/
public void moveOffset(int amt) {
@@ -733,19 +711,14 @@ public class TokenImpl implements Token {
}
/**
* Sets the value of this token to a particular segment of a document.
* The "next token" value is cleared.
* Sets the value of this token to a particular segment of a document. The "next
* token" value is cleared.
*
* @param line
* The segment from which to get the token.
* @param beg
* The first character's position in <code>line</code>.
* @param end
* The last character's position in <code>line</code>.
* @param offset
* The offset into the document at which this token begins.
* @param type
* A token type listed as "generic" above.
* @param line The segment from which to get the token.
* @param beg The first character's position in <code>line</code>.
* @param end The last character's position in <code>line</code>.
* @param offset The offset into the document at which this token begins.
* @param type A token type listed as "generic" above.
*/
public void set(final char[] line, final int beg, final int end, final int offset, final int type) {
this.text = line;
@@ -759,8 +732,7 @@ public class TokenImpl implements Token {
/**
* Sets whether this token is a hyperlink.
*
* @param hyperlink
* Whether this token is a hyperlink.
* @param hyperlink Whether this token is a hyperlink.
* @see #isHyperlink()
*/
@Override
@@ -769,17 +741,16 @@ public class TokenImpl implements Token {
}
/**
* Sets the language index for this token. If this value is positive, it
* denotes a specific "secondary" language this token represents (such as
* JavaScript code or CSS embedded in an HTML file). If this value is
* <code>0</code>, this token is in the "main" language being edited.
* Negative values are invalid and treated as <code>0</code>.
* Sets the language index for this token. If this value is positive, it denotes
* a specific "secondary" language this token represents (such as JavaScript
* code or CSS embedded in an HTML file). If this value is <code>0</code>, this
* token is in the "main" language being edited. Negative values are invalid and
* treated as <code>0</code>.
*
* @param languageIndex
* The new language index. A value of
* <code>0</code> denotes the "main" language, any positive value
* denotes a specific secondary language. Negative values will
* be treated as <code>0</code>.
* @param languageIndex The new language index. A value of <code>0</code>
* denotes the "main" language, any positive value denotes
* a specific secondary language. Negative values will be
* treated as <code>0</code>.
* @see #getLanguageIndex()
*/
@Override
@@ -788,11 +759,9 @@ public class TokenImpl implements Token {
}
/**
* Sets the "next token" pointer of this token to point to the specified
* token.
* Sets the "next token" pointer of this token to point to the specified token.
*
* @param nextToken
* The new next token.
* @param nextToken The new next token.
* @see #getNextToken()
*/
public void setNextToken(Token nextToken) {
@@ -802,8 +771,7 @@ public class TokenImpl implements Token {
/**
* Sets the offset into the document at which this token resides.
*
* @param offset
* The new offset into the document.
* @param offset The new offset into the document.
* @see #getOffset()
*/
public void setOffset(int offset) {
@@ -843,16 +811,18 @@ public class TokenImpl implements Token {
}
/**
* Returns this token as a <code>String</code>, which is useful for
* debugging.
* Returns this token as a <code>String</code>, which is useful for debugging.
*
* @return A string describing this token.
*/
@Override
public String toString() {
return "[Token: " + (getType() == Token.NULL ? "<null token>"
: "text: '" + (text == null ? "<null>" : getLexeme() + "'; " + "offset: " + getOffset() + "; type: " + getType() + "; "
+ "isPaintable: " + isPaintable() + "; nextToken==null: " + (nextToken == null)))
return "[Token: "
+ (getType() == Token.NULL ? "<null token>"
: "text: '" + (text == null ? "<null>"
: getLexeme() + "'; " + "offset: " + getOffset() + "; type: " + getType() + "; "
+ "isPaintable: " + isPaintable() + "; nextToken==null: "
+ (nextToken == null)))
+ "]";
}
}
src/org/fife/ui/rsyntaxtextarea/TokenUtils.java
+51 -61
View File
@@ -10,11 +10,12 @@ import javax.swing.text.TabExpander;
*/
public final class TokenUtils {
private TokenUtils() {}
private TokenUtils() {
}
/**
* Modifies the passed-in token list to start at the specified offset.
* For example, if the token list covered positions 20-60 in the document
* Modifies the passed-in token list to start at the specified offset. For
* example, if the token list covered positions 20-60 in the document
* (inclusive) like so:
*
* <pre>
@@ -22,50 +23,46 @@ public final class TokenUtils {
* 20 30 31 40 41 50 51 60
* </pre>
*
* and you used this method to make the token list start at position 44,
* then the token list would be modified to be the following:
* and you used this method to make the token list start at position 44, then
* the token list would be modified to be the following:
*
* <pre>
* [part-of-old-token3] -&gt; [token4]
* 44 50 51 60
* </pre>
*
* Tokens that come before the specified position are forever lost, and
* the token containing that position is made to begin at that position if
* Tokens that come before the specified position are forever lost, and the
* token containing that position is made to begin at that position if
* necessary. All token types remain the same as they were originally.
* <p>
*
* This method can be useful if you are only interested in part of a token
* list (i.e., the line it represents), but you don't want to modify the
* token list yourself.
* This method can be useful if you are only interested in part of a token list
* (i.e., the line it represents), but you don't want to modify the token list
* yourself.
*
* @param tokenList
* The list to make start at the specified position.
* This parameter is modified.
* @param pos
* The position at which the new token list is to start. If
* this position is not in the passed-in token list,
* returned token list will either be <code>null</code> or the
* unpaintable token(s) at the end of the passed-in token list.
* @param e
* How to expand tabs.
* @param textArea
* The text area from which the token list came.
* @param x0
* The initial x-pixel position of the old token list.
* @param tokenList The list to make start at the specified position. This
* parameter is modified.
* @param pos The position at which the new token list is to start. If
* this position is not in the passed-in token list, returned
* token list will either be <code>null</code> or the
* unpaintable token(s) at the end of the passed-in token list.
* @param e How to expand tabs.
* @param textArea The text area from which the token list came.
* @param x0 The initial x-pixel position of the old token list.
* @return Information about the "sub" token list. This will be
* <code>null</code> if <code>pos</code> was not a valid offset
* into the token list.
* <code>null</code> if <code>pos</code> was not a valid offset into the
* token list.
* @see #getSubTokenList(Token, int, TabExpander, RSyntaxTextArea, float,
* TokenImpl)
*/
public static TokenSubList getSubTokenList(Token tokenList, int pos, TabExpander e, final RSyntaxTextArea textArea, float x0) {
public static TokenSubList getSubTokenList(Token tokenList, int pos, TabExpander e, final RSyntaxTextArea textArea,
float x0) {
return getSubTokenList(tokenList, pos, e, textArea, x0, null);
}
/**
* Modifies the passed-in token list to start at the specified offset.
* For example, if the token list covered positions 20-60 in the document
* Modifies the passed-in token list to start at the specified offset. For
* example, if the token list covered positions 20-60 in the document
* (inclusive) like so:
*
* <pre>
@@ -73,48 +70,42 @@ public final class TokenUtils {
* 20 30 31 40 41 50 51 60
* </pre>
*
* and you used this method to make the token list start at position 44,
* then the token list would be modified to be the following:
* and you used this method to make the token list start at position 44, then
* the token list would be modified to be the following:
*
* <pre>
* [part-of-old-token3] -&gt; [token4]
* 44 50 51 60
* </pre>
*
* Tokens that come before the specified position are forever lost, and
* the token containing that position is made to begin at that position if
* Tokens that come before the specified position are forever lost, and the
* token containing that position is made to begin at that position if
* necessary. All token types remain the same as they were originally.
* <p>
*
* This method can be useful if you are only interested in part of a token
* list (i.e., the line it represents), but you don't want to modify the
* token list yourself.
* This method can be useful if you are only interested in part of a token list
* (i.e., the line it represents), but you don't want to modify the token list
* yourself.
*
* @param tokenList
* The list to make start at the specified position.
* This parameter is modified.
* @param pos
* The position at which the new token list is to start. If
* this position is not in the passed-in token list,
* returned token list will either be <code>null</code> or the
* unpaintable token(s) at the end of the passed-in token list.
* @param e
* How to expand tabs.
* @param textArea
* The text area from which the token list came.
* @param x0
* The initial x-pixel position of the old token list.
* @param tempToken
* A temporary token to use when creating the token list
* result. This may be <code>null</code> but callers can pass in
* a "buffer" token for performance if desired.
* @param tokenList The list to make start at the specified position. This
* parameter is modified.
* @param pos The position at which the new token list is to start. If
* this position is not in the passed-in token list, returned
* token list will either be <code>null</code> or the
* unpaintable token(s) at the end of the passed-in token list.
* @param e How to expand tabs.
* @param textArea The text area from which the token list came.
* @param x0 The initial x-pixel position of the old token list.
* @param tempToken A temporary token to use when creating the token list
* result. This may be <code>null</code> but callers can pass
* in a "buffer" token for performance if desired.
* @return Information about the "sub" token list. This will be
* <code>null</code> if <code>pos</code> was not a valid offset
* into the token list.
* <code>null</code> if <code>pos</code> was not a valid offset into the
* token list.
* @see #getSubTokenList(Token, int, TabExpander, RSyntaxTextArea, float)
*/
public static TokenSubList getSubTokenList(Token tokenList, int pos, TabExpander e, final RSyntaxTextArea textArea, float x0,
TokenImpl tempToken) {
public static TokenSubList getSubTokenList(Token tokenList, int pos, TabExpander e, final RSyntaxTextArea textArea,
float x0, TokenImpl tempToken) {
if (tempToken == null) {
tempToken = new TokenImpl();
}
@@ -146,7 +137,6 @@ public final class TokenUtils {
/**
* A sub-list of tokens.
*/
@SuppressWarnings({ "checkstyle:visibilitymodifier" })
public static class TokenSubList {
/**
@@ -154,8 +144,8 @@ public final class TokenUtils {
*/
public Token tokenList;
/**
* The width, in pixels, of the part of the token list "removed from
* the front." This way, you know the x-offset of the "new" token list.
* The width, in pixels, of the part of the token list "removed from the front."
* This way, you know the x-offset of the "new" token list.
*/
public float x;
src/org/fife/ui/rsyntaxtextarea/focusabletip/SizeGrip.java
+9 -15
View File
@@ -34,7 +34,6 @@ import javax.swing.event.MouseInputAdapter;
* @author Robert Futrell
* @version 1.0
*/
@SuppressWarnings({ "checkstyle:magicnumber" })
class SizeGrip extends JPanel {
/**
@@ -50,11 +49,10 @@ class SizeGrip extends JPanel {
}
/**
* Overridden to ensure that the cursor for this component is appropriate
* for the orientation.
* Overridden to ensure that the cursor for this component is appropriate for
* the orientation.
*
* @param o
* The new orientation.
* @param o The new orientation.
*/
@Override
public void applyComponentOrientation(ComponentOrientation o) {
@@ -97,8 +95,7 @@ class SizeGrip extends JPanel {
/**
* Paints this panel.
*
* @param g
* The graphics context.
* @param g The graphics context.
*/
@Override
protected void paintComponent(Graphics g) {
@@ -151,8 +148,7 @@ class SizeGrip extends JPanel {
* Ensures that the cursor for this component is appropriate for the
* orientation.
*
* @param ltr
* Whether the current component orientation is LTR.
* @param ltr Whether the current component orientation is LTR.
*/
protected void possiblyFixCursor(boolean ltr) {
int cursor = Cursor.NE_RESIZE_CURSOR;
@@ -185,12 +181,10 @@ class SizeGrip extends JPanel {
private class MouseHandler extends MouseInputAdapter {
/*
* NOTE: We use SwingUtilities.convertPointToScreen() instead of just
* using
* the locations relative to the corner component because the latter
* proved
* buggy - stretch the window too wide and some kind of arithmetic error
* started happening somewhere - our window would grow way too large.
* NOTE: We use SwingUtilities.convertPointToScreen() instead of just using the
* locations relative to the corner component because the latter proved buggy -
* stretch the window too wide and some kind of arithmetic error started
* happening somewhere - our window would grow way too large.
*/
private Point origPos;
src/org/fife/ui/rtextarea/RTADefaultInputMap.java
+23 -17
View File
@@ -24,19 +24,17 @@ import javax.swing.text.DefaultEditorKit;
* <li>INSERT key toggles between insert and overwrite modes.
* <li>Ctrl+DELETE key deletes all text between the caret and the end of the
* current line.
* <li>Ctrl+Shift+Up and Ctrl+Shift+Down move the current line up and
* down, respectively.
* <li>Ctrl+Shift+Up and Ctrl+Shift+Down move the current line up and down,
* respectively.
* <li>Ctrl+J joins lines.
* <li>Ctrl+Z is undo and Ctrl+Y is redo.
* <li>Ctrl+Up and Ctrl+Down shift the visible area of the text area up and
* down one line, respectively.
* <li>F2 and Shift+F2 moves to the next and previous bookmarks,
* respectively.
* <li>Ctrl+Up and Ctrl+Down shift the visible area of the text area up and down
* one line, respectively.
* <li>F2 and Shift+F2 moves to the next and previous bookmarks, respectively.
* <li>Ctrl+F2 toggles whether a bookmark is on the current line.
* <li>etc.
* </ul>
*/
@SuppressWarnings({ "checkstyle:linelength" })
public class RTADefaultInputMap extends InputMap {
/**
@@ -50,12 +48,14 @@ public class RTADefaultInputMap extends InputMap {
int shift = InputEvent.SHIFT_MASK;
boolean isOSX = RTextArea.isOSX();
int moveByWordMod = isOSX ? alt : defaultModifier;
put(KeyStroke.getKeyStroke(KeyEvent.VK_HOME, 0), isOSX ? DefaultEditorKit.beginAction : DefaultEditorKit.beginLineAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_HOME, 0),
isOSX ? DefaultEditorKit.beginAction : DefaultEditorKit.beginLineAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_HOME, shift),
isOSX ? DefaultEditorKit.selectionBeginAction : DefaultEditorKit.selectionBeginLineAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_HOME, defaultModifier), DefaultEditorKit.beginAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_HOME, defaultModifier | shift), DefaultEditorKit.selectionBeginAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_END, 0), isOSX ? DefaultEditorKit.endAction : DefaultEditorKit.endLineAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_END, 0),
isOSX ? DefaultEditorKit.endAction : DefaultEditorKit.endLineAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_END, shift),
isOSX ? DefaultEditorKit.selectionEndAction : DefaultEditorKit.selectionEndLineAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_END, defaultModifier), DefaultEditorKit.endAction);
@@ -63,7 +63,8 @@ public class RTADefaultInputMap extends InputMap {
put(KeyStroke.getKeyStroke(KeyEvent.VK_LEFT, 0), DefaultEditorKit.backwardAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_LEFT, shift), DefaultEditorKit.selectionBackwardAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_LEFT, moveByWordMod), DefaultEditorKit.previousWordAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_LEFT, moveByWordMod | shift), DefaultEditorKit.selectionPreviousWordAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_LEFT, moveByWordMod | shift),
DefaultEditorKit.selectionPreviousWordAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_DOWN, 0), DefaultEditorKit.downAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_DOWN, shift), DefaultEditorKit.selectionDownAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_DOWN, defaultModifier), RTextAreaEditorKit.rtaScrollDownAction);
@@ -78,10 +79,12 @@ public class RTADefaultInputMap extends InputMap {
put(KeyStroke.getKeyStroke(KeyEvent.VK_UP, alt), RTextAreaEditorKit.rtaLineUpAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_PAGE_UP, 0), DefaultEditorKit.pageUpAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_PAGE_UP, shift), RTextAreaEditorKit.rtaSelectionPageUpAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_PAGE_UP, defaultModifier | shift), RTextAreaEditorKit.rtaSelectionPageLeftAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_PAGE_UP, defaultModifier | shift),
RTextAreaEditorKit.rtaSelectionPageLeftAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_PAGE_DOWN, 0), DefaultEditorKit.pageDownAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_PAGE_DOWN, shift), RTextAreaEditorKit.rtaSelectionPageDownAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_PAGE_DOWN, defaultModifier | shift), RTextAreaEditorKit.rtaSelectionPageRightAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_PAGE_DOWN, defaultModifier | shift),
RTextAreaEditorKit.rtaSelectionPageRightAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_CUT, 0), DefaultEditorKit.cutAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_COPY, 0), DefaultEditorKit.copyAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_PASTE, 0), DefaultEditorKit.pasteAction);
@@ -99,7 +102,8 @@ public class RTADefaultInputMap extends InputMap {
put(KeyStroke.getKeyStroke(KeyEvent.VK_D, defaultModifier), RTextAreaEditorKit.rtaDeleteLineAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_J, defaultModifier), RTextAreaEditorKit.rtaJoinLinesAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_BACK_SPACE, shift), DefaultEditorKit.deletePrevCharAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_BACK_SPACE, defaultModifier), RTextAreaEditorKit.rtaDeletePrevWordAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_BACK_SPACE, defaultModifier),
RTextAreaEditorKit.rtaDeletePrevWordAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_TAB, 0), DefaultEditorKit.insertTabAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), DefaultEditorKit.insertBreakAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, shift), DefaultEditorKit.insertBreakAction);
@@ -114,8 +118,10 @@ public class RTADefaultInputMap extends InputMap {
if (isOSX) {
put(KeyStroke.getKeyStroke(KeyEvent.VK_LEFT, defaultModifier), DefaultEditorKit.beginLineAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_RIGHT, defaultModifier), DefaultEditorKit.endLineAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_LEFT, defaultModifier | shift), DefaultEditorKit.selectionBeginLineAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_RIGHT, defaultModifier | shift), DefaultEditorKit.selectionEndLineAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_LEFT, defaultModifier | shift),
DefaultEditorKit.selectionBeginLineAction);
put(KeyStroke.getKeyStroke(KeyEvent.VK_RIGHT, defaultModifier | shift),
DefaultEditorKit.selectionEndLineAction);
}
/* NOTE: Currently, macros aren't part of the default input map for */
/* RTextArea, as they display their own popup windows, etc. which */
@@ -134,8 +140,8 @@ public class RTADefaultInputMap extends InputMap {
}
/**
* Returns the default modifier key for a system. For example, on Windows
* this would be the CTRL key (<code>InputEvent.CTRL_MASK</code>).
* Returns the default modifier key for a system. For example, on Windows this
* would be the CTRL key (<code>InputEvent.CTRL_MASK</code>).
*
* @return The default modifier key.
*/
src/org/fife/ui/rtextarea/RTATextTransferHandler.java
+93 -122
View File
@@ -37,7 +37,6 @@ import javax.swing.text.Position;
* @author Robert Futrell
* @version 0.1
*/
@SuppressWarnings("deprecation")
public class RTATextTransferHandler extends TransferHandler {
private JTextComponent exportComp;
@@ -47,23 +46,20 @@ public class RTATextTransferHandler extends TransferHandler {
private boolean withinSameComponent;
/**
* Try to find a flavor that can be used to import a Transferable to a
* specified text component.
* The set of usable flavors are tried in the following order:
* Try to find a flavor that can be used to import a Transferable to a specified
* text component. The set of usable flavors are tried in the following order:
* <ol>
* <li>First, an attempt is made to find a flavor matching the content
* tyep of the EditorKit for the component.
* <li>First, an attempt is made to find a flavor matching the content tyep of
* the EditorKit for the component.
* <li>Second, an attempt to find a text/plain flavor is made.
* <li>Third, an attempt to find a flavor representing a String
* reference in the same VM is made.
* <li>Third, an attempt to find a flavor representing a String reference in the
* same VM is made.
* <li>Lastly, DataFlavor.stringFlavor is searched for.
* </ol>
*
* @param flavors
* The flavors to check if c will accept them.
* @param c
* The text component to see whether it will accept any of the
* specified data flavors as input.
* @param flavors The flavors to check if c will accept them.
* @param c The text component to see whether it will accept any of the
* specified data flavors as input.
*/
protected DataFlavor getImportFlavor(DataFlavor[] flavors, JTextComponent c) {
DataFlavor refFlavor = null;
@@ -105,38 +101,38 @@ public class RTATextTransferHandler extends TransferHandler {
last = 0;
for (int counter = 0; counter < nch; counter++) {
switch (buff[counter]) {
case '\r':
if (lastWasCR) {
if (counter == 0) {
sbuff.append('\n');
} else {
buff[counter - 1] = '\n';
}
case '\r':
if (lastWasCR) {
if (counter == 0) {
sbuff.append('\n');
} else {
lastWasCR = true;
buff[counter - 1] = '\n';
}
break;
case '\n':
if (lastWasCR) {
if (counter > (last + 1)) {
sbuff.append(buff, last, counter - last - 1);
}
// else nothing to do, can skip \r, next write will
// write \n
lastWasCR = false;
last = counter;
} else {
lastWasCR = true;
}
break;
case '\n':
if (lastWasCR) {
if (counter > (last + 1)) {
sbuff.append(buff, last, counter - last - 1);
}
break;
default:
if (lastWasCR) {
if (counter == 0) {
sbuff.append('\n');
} else {
buff[counter - 1] = '\n';
}
lastWasCR = false;
// else nothing to do, can skip \r, next write will
// write \n
lastWasCR = false;
last = counter;
}
break;
default:
if (lastWasCR) {
if (counter == 0) {
sbuff.append('\n');
} else {
buff[counter - 1] = '\n';
}
break;
lastWasCR = false;
}
break;
} // End fo switch (buff[counter]).
} // End of for (int counter = 0; counter < nch; counter++).
if (last < nch) {
@@ -159,14 +155,13 @@ public class RTATextTransferHandler extends TransferHandler {
}
/**
* This is the type of transfer actions supported by the source. Some
* models are not mutable, so a transfer operation of COPY only should
* be advertised in that case.
* This is the type of transfer actions supported by the source. Some models are
* not mutable, so a transfer operation of COPY only should be advertised in
* that case.
*
* @param c
* The component holding the data to be transfered. This
* argument is provided to enable sharing of TransferHandlers by
* multiple components.
* @param c The component holding the data to be transfered. This argument is
* provided to enable sharing of TransferHandlers by multiple
* components.
* @return If the text component is editable, COPY_OR_MOVE is returned,
* otherwise just COPY is allowed.
*/
@@ -182,10 +177,9 @@ public class RTATextTransferHandler extends TransferHandler {
/**
* Create a Transferable to use as the source for a data transfer.
*
* @param comp
* The component holding the data to be transfered. This
* argument is provided to enable sharing of TransferHandlers by
* multiple components.
* @param comp The component holding the data to be transfered. This argument is
* provided to enable sharing of TransferHandlers by multiple
* components.
* @return The representation of the data to be transfered.
*
*/
@@ -199,16 +193,13 @@ public class RTATextTransferHandler extends TransferHandler {
}
/**
* This method is called after data has been exported. This method should
* remove the data that was transfered if the action was MOVE.
* This method is called after data has been exported. This method should remove
* the data that was transfered if the action was MOVE.
*
* @param source
* The component that was the source of the data.
* @param data
* The data that was transferred or possibly null
* if the action is <code>NONE</code>.
* @param action
* The actual action that was performed.
* @param source The component that was the source of the data.
* @param data The data that was transferred or possibly null if the action is
* <code>NONE</code>.
* @param action The actual action that was performed.
*/
@Override
protected void exportDone(JComponent source, Transferable data, int action) {
@@ -229,16 +220,13 @@ public class RTATextTransferHandler extends TransferHandler {
}
/**
* This method causes a transfer to a component from a clipboard or a
* DND drop operation. The Transferable represents the data to be
* imported into the component.
* This method causes a transfer to a component from a clipboard or a DND drop
* operation. The Transferable represents the data to be imported into the
* component.
*
* @param comp
* The component to receive the transfer. This
* argument is provided to enable sharing of TransferHandlers by
* multiple components.
* @param t
* The data to import
* @param comp The component to receive the transfer. This argument is provided
* to enable sharing of TransferHandlers by multiple components.
* @param t The data to import
* @return <code>true</code> iff the data was inserted into the component.
*/
@Override
@@ -274,15 +262,13 @@ public class RTATextTransferHandler extends TransferHandler {
}
/**
* This method indicates if a component would accept an import of the
* given set of data flavors prior to actually attempting to import it.
* This method indicates if a component would accept an import of the given set
* of data flavors prior to actually attempting to import it.
*
* @param comp
* The component to receive the transfer. This argument is
* provided to enable sharing of TransferHandlers by multiple
* components.
* @param flavors
* The data formats available.
* @param comp The component to receive the transfer. This argument is
* provided to enable sharing of TransferHandlers by multiple
* components.
* @param flavors The data formats available.
* @return <code>true</code> iff the data can be inserted.
*/
@Override
@@ -313,7 +299,8 @@ public class RTATextTransferHandler extends TransferHandler {
p0 = doc.createPosition(start);
p1 = doc.createPosition(end);
plainData = c.getSelectedText();
} catch (BadLocationException ble) {}
} catch (BadLocationException ble) {
}
}
/**
@@ -324,20 +311,15 @@ public class RTATextTransferHandler extends TransferHandler {
}
/**
* Returns an object which represents the data to be transferred. The
* class
* of the object returned is defined by the representation class of the
* flavor.
* Returns an object which represents the data to be transferred. The class of
* the object returned is defined by the representation class of the flavor.
*
* @param flavor
* the requested flavor for the data
* @param flavor the requested flavor for the data
* @see DataFlavor#getRepresentationClass
* @exception IOException
* if the data is no longer available
* in the requested flavor.
* @exception UnsupportedFlavorException
* if the requested data flavor is
* not supported.
* @exception IOException if the data is no longer available in
* the requested flavor.
* @exception UnsupportedFlavorException if the requested data flavor is not
* supported.
*/
@Override
public Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException, IOException {
@@ -361,15 +343,11 @@ public class RTATextTransferHandler extends TransferHandler {
}
/**
* Returns an array of DataFlavor objects indicating the flavors the
* data
* can be provided in. The array should be ordered according to
* preference
* for providing the data (from most richly descriptive to least
* descriptive).
* Returns an array of DataFlavor objects indicating the flavors the data can be
* provided in. The array should be ordered according to preference for
* providing the data (from most richly descriptive to least descriptive).
*
* @return an array of data flavors in which this data can be
* transferred
* @return an array of data flavors in which this data can be transferred
*/
@Override
public DataFlavor[] getTransferDataFlavors() {
@@ -391,13 +369,11 @@ public class RTATextTransferHandler extends TransferHandler {
}
/**
* Returns whether or not the specified data flavor is supported for
* this object.
* Returns whether or not the specified data flavor is supported for this
* object.
*
* @param flavor
* the requested flavor for the data
* @return boolean indicating whether or not the data flavor is
* supported
* @param flavor the requested flavor for the data
* @return boolean indicating whether or not the data flavor is supported
*/
@Override
public boolean isDataFlavorSupported(DataFlavor flavor) {
@@ -411,14 +387,11 @@ public class RTATextTransferHandler extends TransferHandler {
}
/**
* Returns whether or not the specified data flavor is an plain flavor
* that
* is supported.
* Returns whether or not the specified data flavor is an plain flavor that is
* supported.
*
* @param flavor
* the requested flavor for the data
* @return boolean indicating whether or not the data flavor is
* supported
* @param flavor the requested flavor for the data
* @return boolean indicating whether or not the data flavor is supported
*/
protected boolean isPlainFlavor(DataFlavor flavor) {
DataFlavor[] flavors = plainFlavors;
@@ -431,22 +404,19 @@ public class RTATextTransferHandler extends TransferHandler {
}
/**
* Should the plain text flavors be offered? If so, the method
* getPlainData should be implemented to provide something reasonable.
* Should the plain text flavors be offered? If so, the method getPlainData
* should be implemented to provide something reasonable.
*/
protected boolean isPlainSupported() {
return plainData != null;
}
/**
* Returns whether or not the specified data flavor is a String flavor
* that
* is supported.
* Returns whether or not the specified data flavor is a String flavor that is
* supported.
*
* @param flavor
* the requested flavor for the data
* @return boolean indicating whether or not the data flavor is
* supported
* @param flavor the requested flavor for the data
* @return boolean indicating whether or not the data flavor is supported
*/
protected boolean isStringFlavor(DataFlavor flavor) {
DataFlavor[] flavors = stringFlavors;
@@ -463,7 +433,8 @@ public class RTATextTransferHandler extends TransferHandler {
try {
Document doc = c.getDocument();
doc.remove(p0.getOffset(), p1.getOffset() - p0.getOffset());
} catch (BadLocationException e) {}
} catch (BadLocationException e) {
}
}
}
src/org/fife/ui/rtextarea/RTextAreaEditorKit.java
+141 -147
View File
@@ -49,7 +49,6 @@ import org.fife.ui.rsyntaxtextarea.RSyntaxUtilities;
// FIXME: Replace Utilities calls with custom versions (in RSyntaxUtilities) to
// cut down on all of the modelToViews, as each call causes
// a getTokenList => expensive!
@SuppressWarnings({ "checkstyle:constantname" })
public class RTextAreaEditorKit extends DefaultEditorKit {
/**
@@ -69,14 +68,13 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
*/
public static final String rtaDeletePrevWordAction = "RTA.DeletePrevWordAction";
/**
* The name of the action taken to delete the remainder of the line (from
* the caret position to the end of the line).
* The name of the action taken to delete the remainder of the line (from the
* caret position to the end of the line).
*/
public static final String rtaDeleteRestOfLineAction = "RTA.DeleteRestOfLineAction";
/**
* The name of the action that completes the word at the caret position
* with the last word in the document that starts with the text up to the
* caret.
* The name of the action that completes the word at the caret position with the
* last word in the document that starts with the text up to the caret.
*/
public static final String rtaDumbCompleteWordAction = "RTA.DumbCompleteWordAction";
/**
@@ -136,13 +134,13 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
*/
public static final String rtaRedoAction = "RTA.RedoAction";
/**
* The name of the action to scroll the text area down one line
* without changing the caret's position.
* The name of the action to scroll the text area down one line without changing
* the caret's position.
*/
public static final String rtaScrollDownAction = "RTA.ScrollDownAction";
/**
* The name of the action to scroll the text area up one line
* without changing the caret's position.
* The name of the action to scroll the text area up one line without changing
* the caret's position.
*/
public static final String rtaScrollUpAction = "RTA.ScrollUpAction";
/**
@@ -166,13 +164,13 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
*/
public static final String rtaTimeDateAction = "RTA.TimeDateAction";
/**
* Toggles whether the current line has a bookmark, if this text area
* is in an {@link RTextScrollPane}.
* Toggles whether the current line has a bookmark, if this text area is in an
* {@link RTextScrollPane}.
*/
public static final String rtaToggleBookmarkAction = "RTA.ToggleBookmarkAction";
/**
* The name of the action taken when the user hits the Insert key (thus
* toggling between insert and overwrite modes).
* The name of the action taken when the user hits the Insert key (thus toggling
* between insert and overwrite modes).
*/
public static final String rtaToggleTextModeAction = "RTA.ToggleTextModeAction";
/**
@@ -180,8 +178,7 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
*/
public static final String rtaUndoAction = "RTA.UndoAction";
/**
* The name of the action for unselecting any selected text in the text
* area.
* The name of the action for unselecting any selected text in the text area.
*/
public static final String rtaUnselectAction = "RTA.UnselectAction";
/**
@@ -189,21 +186,24 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
*/
public static final String rtaUpperSelectionCaseAction = "RTA.UpperCaseAction";
/**
* The actions that <code>RTextAreaEditorKit</code> adds to those of
* the default editor kit.
* The actions that <code>RTextAreaEditorKit</code> adds to those of the default
* editor kit.
*/
private static final RecordableTextAction[] defaultActions = { new BeginAction(beginAction, false),
new BeginAction(selectionBeginAction, true), new BeginLineAction(beginLineAction, false),
new BeginLineAction(selectionBeginLineAction, true), new BeginRecordingMacroAction(),
new BeginWordAction(beginWordAction, false), new BeginWordAction(selectionBeginWordAction, true), new ClipboardHistoryAction(),
new CopyAction(), new CutAction(), new DefaultKeyTypedAction(), new DeleteLineAction(), new DeleteNextCharAction(),
new DeletePrevCharAction(), new DeletePrevWordAction(), new DeleteRestOfLineAction(), new DumbCompleteWordAction(),
new EndAction(endAction, false), new EndAction(selectionEndAction, true), new EndLineAction(endLineAction, false),
new EndLineAction(selectionEndLineAction, true), new EndRecordingMacroAction(), new EndWordAction(endWordAction, false),
new EndWordAction(endWordAction, true), new InsertBreakAction(), new InsertContentAction(), new InsertTabAction(),
new InvertSelectionCaseAction(), new JoinLinesAction(), new LowerSelectionCaseAction(), new LineMoveAction(rtaLineUpAction, -1),
new BeginWordAction(beginWordAction, false), new BeginWordAction(selectionBeginWordAction, true),
new ClipboardHistoryAction(), new CopyAction(), new CutAction(), new DefaultKeyTypedAction(),
new DeleteLineAction(), new DeleteNextCharAction(), new DeletePrevCharAction(), new DeletePrevWordAction(),
new DeleteRestOfLineAction(), new DumbCompleteWordAction(), new EndAction(endAction, false),
new EndAction(selectionEndAction, true), new EndLineAction(endLineAction, false),
new EndLineAction(selectionEndLineAction, true), new EndRecordingMacroAction(),
new EndWordAction(endWordAction, false), new EndWordAction(endWordAction, true), new InsertBreakAction(),
new InsertContentAction(), new InsertTabAction(), new InvertSelectionCaseAction(), new JoinLinesAction(),
new LowerSelectionCaseAction(), new LineMoveAction(rtaLineUpAction, -1),
new LineMoveAction(rtaLineDownAction, 1), new NextBookmarkAction(rtaNextBookmarkAction, true),
new NextBookmarkAction(rtaPrevBookmarkAction, false), new NextVisualPositionAction(forwardAction, false, SwingConstants.EAST),
new NextBookmarkAction(rtaPrevBookmarkAction, false),
new NextVisualPositionAction(forwardAction, false, SwingConstants.EAST),
new NextVisualPositionAction(backwardAction, false, SwingConstants.WEST),
new NextVisualPositionAction(selectionForwardAction, true, SwingConstants.EAST),
new NextVisualPositionAction(selectionBackwardAction, true, SwingConstants.WEST),
@@ -213,13 +213,16 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
new NextVisualPositionAction(selectionDownAction, true, SwingConstants.SOUTH),
new NextOccurrenceAction(rtaNextOccurrenceAction), new PreviousOccurrenceAction(rtaPrevOccurrenceAction),
new NextWordAction(nextWordAction, false), new NextWordAction(selectionNextWordAction, true),
new PageAction(rtaSelectionPageLeftAction, true, true), new PageAction(rtaSelectionPageRightAction, false, true),
new PasteAction(), new PlaybackLastMacroAction(), new PreviousWordAction(previousWordAction, false),
new PreviousWordAction(selectionPreviousWordAction, true), new RedoAction(), new ScrollAction(rtaScrollUpAction, -1),
new ScrollAction(rtaScrollDownAction, 1), new SelectAllAction(), new SelectLineAction(), new SelectWordAction(),
new SetReadOnlyAction(), new SetWritableAction(), new ToggleBookmarkAction(), new ToggleTextModeAction(), new UndoAction(),
new UnselectAction(), new UpperSelectionCaseAction(), new VerticalPageAction(pageUpAction, -1, false),
new VerticalPageAction(pageDownAction, 1, false), new VerticalPageAction(rtaSelectionPageUpAction, -1, true),
new PageAction(rtaSelectionPageLeftAction, true, true),
new PageAction(rtaSelectionPageRightAction, false, true), new PasteAction(), new PlaybackLastMacroAction(),
new PreviousWordAction(previousWordAction, false),
new PreviousWordAction(selectionPreviousWordAction, true), new RedoAction(),
new ScrollAction(rtaScrollUpAction, -1), new ScrollAction(rtaScrollDownAction, 1), new SelectAllAction(),
new SelectLineAction(), new SelectWordAction(), new SetReadOnlyAction(), new SetWritableAction(),
new ToggleBookmarkAction(), new ToggleTextModeAction(), new UndoAction(), new UnselectAction(),
new UpperSelectionCaseAction(), new VerticalPageAction(pageUpAction, -1, false),
new VerticalPageAction(pageDownAction, 1, false),
new VerticalPageAction(rtaSelectionPageUpAction, -1, true),
new VerticalPageAction(rtaSelectionPageDownAction, 1, true) };
/**
* The amount of characters read at a time when reading a file.
@@ -236,8 +239,7 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
/**
* Creates an icon row header to use in the gutter for a text area.
*
* @param textArea
* The text area.
* @param textArea The text area.
* @return The icon row header.
*/
public IconRowHeader createIconRowHeader(RTextArea textArea) {
@@ -247,8 +249,7 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
/**
* Creates a line number list to use in the gutter for a text area.
*
* @param textArea
* The text area.
* @param textArea The text area.
* @return The line number list.
*/
public LineNumberList createLineNumberList(RTextArea textArea) {
@@ -256,9 +257,8 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
}
/**
* Fetches the set of commands that can be used
* on a text component that is using a model and
* view produced by this kit.
* Fetches the set of commands that can be used on a text component that is
* using a model and view produced by this kit.
*
* @return the command list
*/
@@ -268,22 +268,16 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
}
/**
* Inserts content from the given stream, which will be
* treated as plain text. This method is overridden merely
* so we can increase the number of characters read at a time.
* Inserts content from the given stream, which will be treated as plain text.
* This method is overridden merely so we can increase the number of characters
* read at a time.
*
* @param in
* The stream to read from
* @param doc
* The destination for the insertion.
* @param pos
* The location in the document to place the
* content &gt;= 0.
* @exception IOException
* on any I/O error
* @exception BadLocationException
* if pos represents an invalid
* location within the document.
* @param in The stream to read from
* @param doc The destination for the insertion.
* @param pos The location in the document to place the content &gt;= 0.
* @exception IOException on any I/O error
* @exception BadLocationException if pos represents an invalid location within
* the document.
*/
@Override
public void read(Reader in, Document doc, int pos) throws IOException, BadLocationException {
@@ -303,44 +297,44 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
last = 0;
for (int counter = 0; counter < nch; counter++) {
switch (buff[counter]) {
case '\r':
if (lastWasCR) {
isCR = true;
if (counter == 0) {
doc.insertString(pos, "\n", null);
pos++;
} else {
buff[counter - 1] = '\n';
}
case '\r':
if (lastWasCR) {
isCR = true;
if (counter == 0) {
doc.insertString(pos, "\n", null);
pos++;
} else {
lastWasCR = true;
buff[counter - 1] = '\n';
}
break;
case '\n':
if (lastWasCR) {
if (counter > (last + 1)) {
doc.insertString(pos, new String(buff, last, counter - last - 1), null);
pos += (counter - last - 1);
}
// else nothing to do, can skip \r, next write will
// write \n
lastWasCR = false;
last = counter;
isCRLF = true;
} else {
lastWasCR = true;
}
break;
case '\n':
if (lastWasCR) {
if (counter > (last + 1)) {
doc.insertString(pos, new String(buff, last, counter - last - 1), null);
pos += (counter - last - 1);
}
break;
default:
if (lastWasCR) {
isCR = true;
if (counter == 0) {
doc.insertString(pos, "\n", null);
pos++;
} else {
buff[counter - 1] = '\n';
}
lastWasCR = false;
// else nothing to do, can skip \r, next write will
// write \n
lastWasCR = false;
last = counter;
isCRLF = true;
}
break;
default:
if (lastWasCR) {
isCR = true;
if (counter == 0) {
doc.insertString(pos, "\n", null);
pos++;
} else {
buff[counter - 1] = '\n';
}
break;
lastWasCR = false;
}
break;
} // End of switch (buff[counter]).
} // End of for (int counter = 0; counter < nch; counter++).
if (last < nch) {
@@ -418,8 +412,8 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
}
/**
* Toggles the position of the caret between the beginning of the line,
* and the first non-whitespace character on the line.
* Toggles the position of the caret between the beginning of the line, and the
* first non-whitespace character on the line.
*/
public static class BeginLineAction extends RecordableTextAction {
@@ -571,8 +565,7 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
}
/**
* Action for displaying a popup with a list of recently pasted text
* snippets.
* Action for displaying a popup with a list of recently pasted text snippets.
*/
public static class ClipboardHistoryAction extends RecordableTextAction {
@@ -772,8 +765,7 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
}
/**
* Deletes the character of content that follows the current caret
* position.
* Deletes the character of content that follows the current caret position.
*/
public static class DeleteNextCharAction extends RecordableTextAction {
@@ -810,7 +802,8 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
doc.remove(dot, delChars);
beep = false;
}
} catch (BadLocationException bl) {}
} catch (BadLocationException bl) {
}
}
if (beep) {
UIManager.getLookAndFeel().provideErrorFeedback(textArea);
@@ -827,8 +820,7 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
}
/**
* Deletes the character of content that precedes the current caret
* position.
* Deletes the character of content that precedes the current caret position.
*/
public static class DeletePrevCharAction extends RecordableTextAction {
@@ -861,7 +853,8 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
doc.remove(dot - delChars, delChars);
beep = false;
}
} catch (BadLocationException bl) {}
} catch (BadLocationException bl) {
}
}
if (beep) {
UIManager.getLookAndFeel().provideErrorFeedback(textArea);
@@ -906,8 +899,7 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
}
/**
* Returns the starting offset to delete. Exists so subclasses can
* override.
* Returns the starting offset to delete. Exists so subclasses can override.
*/
protected int getPreviousWordStart(RTextArea textArea, int end) throws BadLocationException {
return Utilities.getPreviousWord(textArea, end);
@@ -951,10 +943,10 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
}
/**
* Finds the most recent word in the document that matches the "word" up
* to the current caret position, and auto-completes the rest. Repeatedly
* calling this action at the same location in the document goes one
* match back each time it is called.
* Finds the most recent word in the document that matches the "word" up to the
* current caret position, and auto-completes the rest. Repeatedly calling this
* action at the same location in the document goes one match back each time it
* is called.
*/
public static class DumbCompleteWordAction extends RecordableTextAction {
@@ -1038,15 +1030,13 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
}
/**
* <code>Utilities.getWordStart()</code> treats spans of whitespace and
* single non-letter chars as "words." This method is used to filter
* that kind of thing out - non-words should not be suggested by this
* action.
* <code>Utilities.getWordStart()</code> treats spans of whitespace and single
* non-letter chars as "words." This method is used to filter that kind of thing
* out - non-words should not be suggested by this action.
*
* @param prefix
* The prefix characters before the caret.
* @return Whether the prefix could be part of a "word" in the context
* of the text area's current content.
* @param prefix The prefix characters before the caret.
* @return Whether the prefix could be part of a "word" in the context of the
* text area's current content.
*/
protected boolean isAcceptablePrefix(String prefix) {
return prefix.length() > 0 && Character.isLetter(prefix.charAt(prefix.length() - 1));
@@ -1269,8 +1259,8 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
}
/*
* Overridden for Sun bug 4515750. Sun fixed this in a more complicated
* way, but I'm not sure why. See BasicTextUI#getActionMap() and
* Overridden for Sun bug 4515750. Sun fixed this in a more complicated way, but
* I'm not sure why. See BasicTextUI#getActionMap() and
* BasicTextUI.TextActionWrapper.
*/
@Override
@@ -1310,8 +1300,8 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
}
/**
* Places a tab character into the document. If there is a selection, it
* is removed before the tab is added.
* Places a tab character into the document. If there is a selection, it is
* removed before the tab is added.
*/
public static class InsertTabAction extends RecordableTextAction {
@@ -1681,8 +1671,8 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
}
/**
* Action to move the selection and/or caret. Constructor indicates
* direction to use.
* Action to move the selection and/or caret. Constructor indicates direction to
* use.
*/
public static class NextVisualPositionAction extends RecordableTextAction {
@@ -1700,28 +1690,27 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
Caret caret = textArea.getCaret();
int dot = caret.getDot();
/*
* Move to the beginning/end of selection on a "non-shifted"
* left- or right-keypress. We shouldn't have to worry about
* navigation filters as, if one is being used, it let us get
* to that position before.
* Move to the beginning/end of selection on a "non-shifted" left- or
* right-keypress. We shouldn't have to worry about navigation filters as, if
* one is being used, it let us get to that position before.
*/
if (!select) {
switch (direction) {
case SwingConstants.EAST:
int mark = caret.getMark();
if (dot != mark) {
caret.setDot(Math.max(dot, mark));
return;
}
break;
case SwingConstants.WEST:
mark = caret.getMark();
if (dot != mark) {
caret.setDot(Math.min(dot, mark));
return;
}
break;
default:
case SwingConstants.EAST:
int mark = caret.getMark();
if (dot != mark) {
caret.setDot(Math.max(dot, mark));
return;
}
break;
case SwingConstants.WEST:
mark = caret.getMark();
if (dot != mark) {
caret.setDot(Math.min(dot, mark));
return;
}
break;
default:
}
}
Position.Bias[] bias = new Position.Bias[1];
@@ -1735,7 +1724,8 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
if (filter != null) {
dot = filter.getNextVisualPositionFrom(textArea, dot, Position.Bias.Forward, direction, bias);
} else {
dot = textArea.getUI().getNextVisualPositionFrom(textArea, dot, Position.Bias.Forward, direction, bias);
dot = textArea.getUI().getNextVisualPositionFrom(textArea, dot, Position.Bias.Forward, direction,
bias);
}
if (select) {
caret.moveDot(dot);
@@ -1836,7 +1826,8 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
if (left) {
selectedIndex = textArea.viewToModel(new Point(visible.x, visible.y));
} else {
selectedIndex = textArea.viewToModel(new Point(visible.x + visible.width - 1, visible.y + visible.height - 1));
selectedIndex = textArea
.viewToModel(new Point(visible.x + visible.width - 1, visible.y + visible.height - 1));
}
Document doc = textArea.getDocument();
if ((selectedIndex != 0) && (selectedIndex > (doc.getLength() - 1))) {
@@ -2026,8 +2017,8 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
}
/**
* Scrolls the text area one line up or down, without changing
* the caret position.
* Scrolls the text area one line up or down, without changing the caret
* position.
*/
public static class ScrollAction extends RecordableTextAction {
@@ -2357,8 +2348,8 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
}
/**
* Scrolls up/down vertically. The select version of this action extends
* the selection, instead of simply moving the caret.
* Scrolls up/down vertically. The select version of this action extends the
* selection, instead of simply moving the caret.
*/
public static class VerticalPageAction extends RecordableTextAction {
@@ -2392,7 +2383,8 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
if (visible.contains(dotBounds.x, dotBounds.y)) {
// Dot is currently visible, base the new
// location off the old, or
newIndex = textArea.viewToModel(new Point(x, constrainY(textArea, dotBounds.y + yOffset, 0, 0)));
newIndex = textArea
.viewToModel(new Point(x, constrainY(textArea, dotBounds.y + yOffset, 0, 0)));
} else {
// Dot isn't visible, choose the top or the bottom
// for the new location.
@@ -2414,7 +2406,8 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
textArea.setCaretPosition(newIndex);
}
}
} catch (BadLocationException ble) {}
} catch (BadLocationException ble) {
}
} // End of if (selectedIndex!=-1).
else {
yOffset = direction * scrollAmount;
@@ -2463,7 +2456,8 @@ public class RTextAreaEditorKit extends DefaultEditorKit {
visible.y = y;
}
}
} catch (BadLocationException ble) {}
} catch (BadLocationException ble) {
}
}
@Override
src/org/fife/ui/rtextarea/RTextAreaHighlighter.java
+32 -42
View File
@@ -26,8 +26,8 @@ import javax.swing.text.View;
import org.fife.ui.rsyntaxtextarea.DocumentRange;
/**
* The highlighter implementation used by {@link RTextArea}s. It knows to
* always paint "mark all" highlights below selection highlights.
* The highlighter implementation used by {@link RTextArea}s. It knows to always
* paint "mark all" highlights below selection highlights.
* <p>
*
* Most of this code is copied from javax.swing.text.DefaultHighlighter;
@@ -43,8 +43,7 @@ public class RTextAreaHighlighter extends BasicHighlighter {
*/
protected RTextArea textArea;
/**
* The "mark all" highlights (to be painted separately from other
* highlights).
* The "mark all" highlights (to be painted separately from other highlights).
*/
private List<HighlightInfo> markAllHighlights;
@@ -106,8 +105,7 @@ public class RTextAreaHighlighter extends BasicHighlighter {
}
/**
* Returns the number of "mark all" highlights currently shown in the
* editor.
* Returns the number of "mark all" highlights currently shown in the editor.
*
* @return The "mark all" highlight count.
*/
@@ -116,8 +114,8 @@ public class RTextAreaHighlighter extends BasicHighlighter {
}
/**
* Returns a list of "mark all" highlights in the text area. If there are
* no such highlights, this will be an empty list.
* Returns a list of "mark all" highlights in the text area. If there are no
* such highlights, this will be an empty list.
*
* @return The list of "mark all" highlight ranges.
*/
@@ -142,31 +140,25 @@ public class RTextAreaHighlighter extends BasicHighlighter {
}
/**
* When leaf Views (such as LabelView) are rendering they should
* call into this method. If a highlight is in the given region it will
* be drawn immediately.
* When leaf Views (such as LabelView) are rendering they should call into this
* method. If a highlight is in the given region it will be drawn immediately.
*
* @param g
* Graphics used to draw
* @param lineStart
* starting offset of view
* @param lineEnd
* ending offset of view
* @param viewBounds
* Bounds of View
* @param editor
* JTextComponent
* @param view
* View instance being rendered
* @param g Graphics used to draw
* @param lineStart starting offset of view
* @param lineEnd ending offset of view
* @param viewBounds Bounds of View
* @param editor JTextComponent
* @param view View instance being rendered
*/
@Override
public void paintLayeredHighlights(Graphics g, int lineStart, int lineEnd, Shape viewBounds, JTextComponent editor, View view) {
public void paintLayeredHighlights(Graphics g, int lineStart, int lineEnd, Shape viewBounds, JTextComponent editor,
View view) {
paintListLayered(g, lineStart, lineEnd, viewBounds, editor, view, markAllHighlights);
super.paintLayeredHighlights(g, lineStart, lineEnd, viewBounds, editor, view);
}
protected void paintListLayered(Graphics g, int lineStart, int lineEnd, Shape viewBounds, JTextComponent editor, View view,
List<? extends HighlightInfo> highlights) {
protected void paintListLayered(Graphics g, int lineStart, int lineEnd, Shape viewBounds, JTextComponent editor,
View view, List<? extends HighlightInfo> highlights) {
for (int i = highlights.size() - 1; i >= 0; i--) {
HighlightInfo tag = highlights.get(i);
if (tag instanceof LayeredHighlightInfo) {
@@ -175,7 +167,8 @@ public class RTextAreaHighlighter extends BasicHighlighter {
int highlightEnd = lhi.getEndOffset() + 1; // "+1" workaround
// for Java
// highlight issues
if ((lineStart < highlightStart && lineEnd > highlightStart) || (lineStart >= highlightStart && lineStart < highlightEnd)) {
if ((lineStart < highlightStart && lineEnd > highlightStart)
|| (lineStart >= highlightStart && lineStart < highlightEnd)) {
lhi.paintLayeredHighlights(g, lineStart, lineEnd, viewBounds, editor, view);
}
}
@@ -199,7 +192,8 @@ public class RTextAreaHighlighter extends BasicHighlighter {
/**
* Information about a highlight being painted by this highlighter.
*/
public interface HighlightInfo extends Highlighter.Highlight {}
public interface HighlightInfo extends Highlighter.Highlight {
}
/**
* Information about a layered highlight being painted by this highlighter.
@@ -207,8 +201,8 @@ public class RTextAreaHighlighter extends BasicHighlighter {
public interface LayeredHighlightInfo extends HighlightInfo {
/**
* Restricts the region based on the receivers offsets and messages
* the painter to paint the region.
* Restricts the region based on the receivers offsets and messages the painter
* to paint the region.
*/
void paintLayeredHighlights(Graphics g, int p0, int p1, Shape viewBounds, JTextComponent editor, View view);
}
@@ -256,21 +250,16 @@ public class RTextAreaHighlighter extends BasicHighlighter {
}
/**
* A straightforward implementation of <code>HighlightInfo</code> for
* painting layered highlights.
* A straightforward implementation of <code>HighlightInfo</code> for painting
* layered highlights.
*/
@SuppressWarnings({ "checkstyle:visibilitymodifier" })
protected static class LayeredHighlightInfoImpl extends HighlightInfoImpl implements LayeredHighlightInfo {
/*
* NOTE: This implementation is a "hack" so typing at the "end" of the
* highlight
* does not extend it to include the newly-typed chars, which is the
* standard
* behavior of Swing Highlights. It assumes that the "p1" Position set
* is
* actually 1 char too short, and will render the selection as if that
* "extra"
* NOTE: This implementation is a "hack" so typing at the "end" of the highlight
* does not extend it to include the newly-typed chars, which is the standard
* behavior of Swing Highlights. It assumes that the "p1" Position set is
* actually 1 char too short, and will render the selection as if that "extra"
* char should be highlighted.
*/
public int x;
@@ -302,7 +291,8 @@ public class RTextAreaHighlighter extends BasicHighlighter {
* {@inheritDoc}
*/
@Override
public void paintLayeredHighlights(Graphics g, int p0, int p1, Shape viewBounds, JTextComponent editor, View view) {
public void paintLayeredHighlights(Graphics g, int p0, int p1, Shape viewBounds, JTextComponent editor,
View view) {
int start = getStartOffset();
int end = getEndOffset();
end++; // Workaround for Java highlight issues
src/org/fife/ui/rtextarea/SearchEngine.java
+217 -285
View File
@@ -22,9 +22,9 @@ import org.fife.ui.rsyntaxtextarea.DocumentRange;
import org.fife.ui.rsyntaxtextarea.RSyntaxUtilities;
/**
* A singleton class that can perform advanced find/replace operations
* in an {@link RTextArea}. Simply create a {@link SearchContext} and call
* one of the following methods:
* A singleton class that can perform advanced find/replace operations in an
* {@link RTextArea}. Simply create a {@link SearchContext} and call one of the
* following methods:
*
* <ul>
* <li>{@link #find(JTextArea, SearchContext)}
@@ -42,21 +42,18 @@ public final class SearchEngine {
/**
* Private constructor to prevent instantiation.
*/
private SearchEngine() {}
private SearchEngine() {
}
/**
* Finds the next instance of the string/regular expression specified
* from the caret position. If a match is found, it is selected in this
* text area.
* Finds the next instance of the string/regular expression specified from the
* caret position. If a match is found, it is selected in this text area.
*
* @param textArea
* The text area in which to search.
* @param context
* What to search for and all search options.
* @param textArea The text area in which to search.
* @param context What to search for and all search options.
* @return The result of the operation.
* @throws PatternSyntaxException
* If this is a regular expression search
* but the search text is an invalid regular expression.
* @throws PatternSyntaxException If this is a regular expression search but the
* search text is an invalid regular expression.
* @see #replace(RTextArea, SearchContext)
* @see #replaceAll(RTextArea, SearchContext)
*/
@@ -108,19 +105,15 @@ public final class SearchEngine {
}
/**
* Finds the next instance of the string/regular expression specified
* from the caret position. If a match is found, it is selected in this
* text area.
* Finds the next instance of the string/regular expression specified from the
* caret position. If a match is found, it is selected in this text area.
*
* @param findIn
* The text to search in.
* @param context
* The search context.
* @return The result of the operation. "Mark all" will always be zero,
* since this method does not perform that operation.
* @throws PatternSyntaxException
* If this is a regular expression search
* but the search text is an invalid regular expression.
* @param findIn The text to search in.
* @param context The search context.
* @return The result of the operation. "Mark all" will always be zero, since
* this method does not perform that operation.
* @throws PatternSyntaxException If this is a regular expression search but the
* search text is an invalid regular expression.
*/
private static SearchResult findImpl(String findIn, SearchContext context) {
String text = context.getSearchFor();
@@ -140,7 +133,8 @@ public final class SearchEngine {
Point regExPos = null;
int start = 0;
do {
regExPos = getNextMatchPosRegEx(text, findIn.substring(start), forward, context.getMatchCase(), context.getWholeWord());
regExPos = getNextMatchPosRegEx(text, findIn.substring(start), forward, context.getMatchCase(),
context.getWholeWord());
if (regExPos != null) {
if (regExPos.x != regExPos.y) {
regExPos.translate(start, start);
@@ -159,18 +153,15 @@ public final class SearchEngine {
}
/**
* Returns a <code>CharSequence</code> for a text area that doesn't make a
* copy of its contents for iteration. This conserves memory but is likely
* just a tad slower.
* Returns a <code>CharSequence</code> for a text area that doesn't make a copy
* of its contents for iteration. This conserves memory but is likely just a tad
* slower.
*
* @param textArea
* The text area whose document is the basis for the
* <code>CharSequence</code>.
* @param start
* The starting offset of the sequence (or ending offset if
* <code>forward</code> is <code>false</code>).
* @param forward
* Whether we're searching forward or backward.
* @param textArea The text area whose document is the basis for the
* <code>CharSequence</code>.
* @param start The starting offset of the sequence (or ending offset if
* <code>forward</code> is <code>false</code>).
* @param forward Whether we're searching forward or backward.
* @return The character sequence.
*/
private static CharSequence getFindInCharSequence(RTextArea textArea, int start, boolean forward) {
@@ -188,8 +179,8 @@ public final class SearchEngine {
}
/**
* Returns the text in which to search, as a string. This is used
* internally to grab the smallest buffer possible in which to search.
* Returns the text in which to search, as a string. This is used internally to
* grab the smallest buffer possible in which to search.
*/
private static String getFindInText(JTextArea textArea, int start, boolean forward) {
// Be smart about the text we grab to search in. We grab more than
@@ -210,40 +201,34 @@ public final class SearchEngine {
}
/**
* This method is called internally by
* <code>getNextMatchPosRegExImpl</code> and is used to get the locations
* of all regular-expression matches, and possibly their replacement
* strings.
* This method is called internally by <code>getNextMatchPosRegExImpl</code> and
* is used to get the locations of all regular-expression matches, and possibly
* their replacement strings.
* <p>
*
* Returns either:
* <ul>
* <li>A list of points representing the starting and ending positions
* of all matches returned by the specified matcher, or
* <li>A list of <code>RegExReplaceInfo</code>s describing the matches
* found by the matcher and the replacement strings for each.
* <li>A list of points representing the starting and ending positions of all
* matches returned by the specified matcher, or
* <li>A list of <code>RegExReplaceInfo</code>s describing the matches found by
* the matcher and the replacement strings for each.
* </ul>
*
* If <code>replacement</code> is <code>null</code>, this method call is
* assumed to be part of a "find" operation and points are returned. If
* if is non-<code>null</code>, it is assumed to be part of a "replace"
* operation and the <code>RegExReplaceInfo</code>s are returned.
* If <code>replacement</code> is <code>null</code>, this method call is assumed
* to be part of a "find" operation and points are returned. If if is
* non-<code>null</code>, it is assumed to be part of a "replace" operation and
* the <code>RegExReplaceInfo</code>s are returned.
* <p>
*
* @param m
* The matcher.
* @param replaceStr
* The string to replace matches with. This is a
* "template" string and can contain captured group references in
* the form "<code>${digit}</code>".
* @param m The matcher.
* @param replaceStr The string to replace matches with. This is a "template"
* string and can contain captured group references in the
* form "<code>${digit}</code>".
* @return A list of result objects.
* @throws IndexOutOfBoundsException
* If <code>replaceStr</code> references
* an invalid group (less than zero or greater than the number
* of
* groups matched).
* @throws IndexOutOfBoundsException If <code>replaceStr</code> references an
* invalid group (less than zero or greater
* than the number of groups matched).
*/
@SuppressWarnings({ "rawtypes", "unchecked" })
private static List getMatches(Matcher m, String replaceStr) {
ArrayList matches = new ArrayList();
while (m.find()) {
@@ -258,31 +243,26 @@ public final class SearchEngine {
}
/**
* Searches <code>searchIn</code> for an occurrence of
* <code>searchFor</code> either forwards or backwards, matching
* case or not.
* Searches <code>searchIn</code> for an occurrence of <code>searchFor</code>
* either forwards or backwards, matching case or not.
* <p>
*
* Most clients will have no need to call this method directly.
*
* @param searchFor
* The string to look for.
* @param searchIn
* The string to search in.
* @param forward
* Whether to search forward or backward in
* <code>searchIn</code>.
* @param matchCase
* If <code>true</code>, do a case-sensitive search for
* <code>searchFor</code>.
* @param wholeWord
* If <code>true</code>, <code>searchFor</code>
* occurrences embedded in longer words in <code>searchIn</code>
* don't count as matches.
* @return The starting position of a match, or <code>-1</code> if no
* match was found.
* @param searchFor The string to look for.
* @param searchIn The string to search in.
* @param forward Whether to search forward or backward in
* <code>searchIn</code>.
* @param matchCase If <code>true</code>, do a case-sensitive search for
* <code>searchFor</code>.
* @param wholeWord If <code>true</code>, <code>searchFor</code> occurrences
* embedded in longer words in <code>searchIn</code> don't
* count as matches.
* @return The starting position of a match, or <code>-1</code> if no match was
* found.
*/
public static int getNextMatchPos(String searchFor, String searchIn, boolean forward, boolean matchCase, boolean wholeWord) {
public static int getNextMatchPos(String searchFor, String searchIn, boolean forward, boolean matchCase,
boolean wholeWord) {
// Make our variables lower case if we're ignoring case.
if (!matchCase) {
return getNextMatchPosImpl(searchFor.toLowerCase(), searchIn.toLowerCase(), forward, matchCase, wholeWord);
@@ -291,28 +271,23 @@ public final class SearchEngine {
}
/**
* Actually does the work of matching; assumes searchFor and searchIn
* are already upper/lower-cased appropriately.<br>
* Actually does the work of matching; assumes searchFor and searchIn are
* already upper/lower-cased appropriately.<br>
* The reason this method is here is to attempt to speed up
* <code>FindInFilesDialog</code>; since it repeatedly calls
* this method instead of <code>getNextMatchPos</code>, it gets better
* performance as it no longer has to allocate a lower-cased string for
* every call.
* <code>FindInFilesDialog</code>; since it repeatedly calls this method instead
* of <code>getNextMatchPos</code>, it gets better performance as it no longer
* has to allocate a lower-cased string for every call.
*
* @param searchFor
* The string to search for.
* @param searchIn
* The string to search in.
* @param goForward
* Whether the search is forward or backward.
* @param matchCase
* Whether the search is case-sensitive.
* @param wholeWord
* Whether only whole words should be matched.
* @return The location of the next match, or <code>-1</code> if no
* match was found.
* @param searchFor The string to search for.
* @param searchIn The string to search in.
* @param goForward Whether the search is forward or backward.
* @param matchCase Whether the search is case-sensitive.
* @param wholeWord Whether only whole words should be matched.
* @return The location of the next match, or <code>-1</code> if no match was
* found.
*/
private static int getNextMatchPosImpl(String searchFor, String searchIn, boolean goForward, boolean matchCase, boolean wholeWord) {
private static int getNextMatchPosImpl(String searchFor, String searchIn, boolean goForward, boolean matchCase,
boolean wholeWord) {
if (wholeWord) {
int len = searchFor.length();
int temp = goForward ? 0 : searchIn.length();
@@ -339,29 +314,22 @@ public final class SearchEngine {
}
/**
* Searches <code>searchIn</code> for an occurrence of <code>regEx</code>
* either forwards or backwards, matching case or not.
* Searches <code>searchIn</code> for an occurrence of <code>regEx</code> either
* forwards or backwards, matching case or not.
*
* @param regEx
* The regular expression to look for.
* @param searchIn
* The string to search in.
* @param goForward
* Whether to search forward. If <code>false</code>,
* search backward.
* @param matchCase
* Whether or not to do a case-sensitive search for
* <code>regEx</code>.
* @param wholeWord
* If <code>true</code>, <code>regEx</code>
* occurrences embedded in longer words in <code>searchIn</code>
* don't count as matches.
* @return A <code>Point</code> representing the starting and ending
* position of the match, or <code>null</code> if no match was
* found.
* @throws PatternSyntaxException
* If <code>regEx</code> is an invalid
* regular expression.
* @param regEx The regular expression to look for.
* @param searchIn The string to search in.
* @param goForward Whether to search forward. If <code>false</code>, search
* backward.
* @param matchCase Whether or not to do a case-sensitive search for
* <code>regEx</code>.
* @param wholeWord If <code>true</code>, <code>regEx</code> occurrences
* embedded in longer words in <code>searchIn</code> don't
* count as matches.
* @return A <code>Point</code> representing the starting and ending position of
* the match, or <code>null</code> if no match was found.
* @throws PatternSyntaxException If <code>regEx</code> is an invalid regular
* expression.
* @see #getNextMatchPos
*/
private static Point getNextMatchPosRegEx(String regEx, CharSequence searchIn, boolean goForward, boolean matchCase,
@@ -370,47 +338,37 @@ public final class SearchEngine {
}
/**
* Searches <code>searchIn</code> for an occurrence of <code>regEx</code>
* either forwards or backwards, matching case or not.
* Searches <code>searchIn</code> for an occurrence of <code>regEx</code> either
* forwards or backwards, matching case or not.
*
* @param regEx
* The regular expression to look for.
* @param searchIn
* The string to search in.
* @param goForward
* Whether to search forward. If <code>false</code>,
* search backward.
* @param matchCase
* Whether or not to do a case-sensitive search for
* <code>regEx</code>.
* @param wholeWord
* If <code>true</code>, <code>regEx</code>
* occurrences embedded in longer words in <code>searchIn</code>
* don't count as matches.
* @param replaceStr
* The string that will replace the match found (if
* a match is found). The object returned will contain the
* replacement string with matched groups substituted. If this
* value is <code>null</code>, it is assumed this call is part of
* a
* "find" instead of a "replace" operation.
* @return If <code>replaceStr</code> is <code>null</code>, a
* <code>Point</code> representing the starting and ending points
* of the match. If it is non-<code>null</code>, an object with
* information about the match and the morphed string to replace
* it with. If no match is found, <code>null</code> is returned.
* @throws PatternSyntaxException
* If <code>regEx</code> is an invalid
* regular expression.
* @throws IndexOutOfBoundsException
* If <code>replaceStr</code> references
* an invalid group (less than zero or greater than the number
* of
* groups matched).
* @param regEx The regular expression to look for.
* @param searchIn The string to search in.
* @param goForward Whether to search forward. If <code>false</code>, search
* backward.
* @param matchCase Whether or not to do a case-sensitive search for
* <code>regEx</code>.
* @param wholeWord If <code>true</code>, <code>regEx</code> occurrences
* embedded in longer words in <code>searchIn</code> don't
* count as matches.
* @param replaceStr The string that will replace the match found (if a match is
* found). The object returned will contain the replacement
* string with matched groups substituted. If this value is
* <code>null</code>, it is assumed this call is part of a
* "find" instead of a "replace" operation.
* @return If <code>replaceStr</code> is <code>null</code>, a <code>Point</code>
* representing the starting and ending points of the match. If it is
* non-<code>null</code>, an object with information about the match and
* the morphed string to replace it with. If no match is found,
* <code>null</code> is returned.
* @throws PatternSyntaxException If <code>regEx</code> is an invalid regular
* expression.
* @throws IndexOutOfBoundsException If <code>replaceStr</code> references an
* invalid group (less than zero or greater
* than the number of groups matched).
* @see #getNextMatchPos
*/
private static Object getNextMatchPosRegExImpl(String regEx, CharSequence searchIn, boolean goForward, boolean matchCase,
boolean wholeWord, String replaceStr) {
private static Object getNextMatchPosRegExImpl(String regEx, CharSequence searchIn, boolean goForward,
boolean matchCase, boolean wholeWord, String replaceStr) {
if (wholeWord) {
regEx = "\\b" + regEx + "\\b";
}
@@ -446,22 +404,18 @@ public final class SearchEngine {
}
/**
* Returns information on how to implement a regular expression "replace"
* action in the specified text with the specified replacement string.
* Returns information on how to implement a regular expression "replace" action
* in the specified text with the specified replacement string.
*
* @param searchIn
* The string to search in.
* @param context
* The search options.
* @return A <code>RegExReplaceInfo</code> object describing how to
* implement the replace.
* @throws PatternSyntaxException
* If the search text is an invalid regular
* expression.
* @throws IndexOutOfBoundsException
* If the replacement text references an
* invalid group (less than zero or greater than the number of
* groups matched).
* @param searchIn The string to search in.
* @param context The search options.
* @return A <code>RegExReplaceInfo</code> object describing how to implement
* the replace.
* @throws PatternSyntaxException If the search text is an invalid regular
* expression.
* @throws IndexOutOfBoundsException If the replacement text references an
* invalid group (less than zero or greater
* than the number of groups matched).
* @see #getNextMatchPos
*/
private static RegExReplaceInfo getRegExReplaceInfo(CharSequence searchIn, SearchContext context) {
@@ -476,39 +430,34 @@ public final class SearchEngine {
boolean goForward = context.getSearchForward();
boolean matchCase = context.getMatchCase();
boolean wholeWord = context.getWholeWord();
return (RegExReplaceInfo) getNextMatchPosRegExImpl(regex, searchIn, goForward, matchCase, wholeWord, replacement);
return (RegExReplaceInfo) getNextMatchPosRegExImpl(regex, searchIn, goForward, matchCase, wholeWord,
replacement);
}
/**
* Called internally by <code>getMatches()</code>. This method assumes
* that the specified matcher has just found a match, and that you want
* to get the string with which to replace that match.
* Called internally by <code>getMatches()</code>. This method assumes that the
* specified matcher has just found a match, and that you want to get the string
* with which to replace that match.
* <p>
*
* Escapes simply insert the escaped character, except for <code>\n</code>
* and <code>\t</code>, which insert a newline and tab respectively.
* Substrings of the form <code>$\d+</code> are considered to be matched
* groups. To include a literal dollar sign in your template, escape it
* (i.e. <code>\$</code>).
* Escapes simply insert the escaped character, except for <code>\n</code> and
* <code>\t</code>, which insert a newline and tab respectively. Substrings of
* the form <code>$\d+</code> are considered to be matched groups. To include a
* literal dollar sign in your template, escape it (i.e. <code>\$</code>).
* <p>
*
* Most clients will have no need to call this method directly.
*
* @param m
* The matcher.
* @param template
* The template for the replacement string. For example,
* "<code>foo</code>" would yield the replacement string
* "<code>foo</code>", while "<code>$1 is the greatest</code>"
* would yield different values depending on the value of the
* first
* captured group in the match.
* @param m The matcher.
* @param template The template for the replacement string. For example,
* "<code>foo</code>" would yield the replacement string
* "<code>foo</code>", while "<code>$1 is the greatest</code>"
* would yield different values depending on the value of the
* first captured group in the match.
* @return The string to replace the match with.
* @throws IndexOutOfBoundsException
* If <code>template</code> references
* an invalid group (less than zero or greater than the number
* of
* groups matched).
* @throws IndexOutOfBoundsException If <code>template</code> references an
* invalid group (less than zero or greater
* than the number of groups matched).
*/
public static String getReplacementText(Matcher m, CharSequence template) {
// NOTE: This code was mostly ripped off from J2SE's Matcher
@@ -521,12 +470,12 @@ public final class SearchEngine {
if (nextChar == '\\') { // Escape character.
nextChar = template.charAt(++cursor);
switch (nextChar) { // Special cases.
case 'n':
nextChar = '\n';
break;
case 't':
nextChar = '\t';
break;
case 'n':
nextChar = '\n';
break;
case 't':
nextChar = '\t';
break;
}
result.append(nextChar);
cursor++;
@@ -573,8 +522,8 @@ public final class SearchEngine {
/**
* Returns whether the characters on either side of
* <code>substr(searchIn, startPos, startPos+searchStringLength)</code>
* are <em>not</em> letters or digits.
* <code>substr(searchIn, startPos, startPos+searchStringLength)</code> are
* <em>not</em> letters or digits.
*/
private static boolean isWholeWord(CharSequence searchIn, int offset, int len) {
boolean wsBefore, wsAfter;
@@ -592,15 +541,13 @@ public final class SearchEngine {
}
/**
* Makes the caret's dot and mark the same location so that, for the
* next search in the specified direction, a match will be found even
* if it was within the original dot and mark's selection.
* Makes the caret's dot and mark the same location so that, for the next search
* in the specified direction, a match will be found even if it was within the
* original dot and mark's selection.
*
* @param textArea
* The text area.
* @param forward
* Whether the search will be forward through the
* document (<code>false</code> means backward).
* @param textArea The text area.
* @param forward Whether the search will be forward through the document
* (<code>false</code> means backward).
* @return The new dot and mark position.
*/
private static int makeMarkAndDotEqual(JTextArea textArea, boolean forward) {
@@ -611,19 +558,16 @@ public final class SearchEngine {
}
/**
* Marks all instances of the specified text in this text area. This
* method is typically only called directly in response to search events
* of type <code>SearchEvent.Type.MARK_ALL</code>. "Mark all" behavior
* is automatically performed when {@link #find(JTextArea, SearchContext)}
* or {@link #replace(RTextArea, SearchContext)} is called.
* Marks all instances of the specified text in this text area. This method is
* typically only called directly in response to search events of type
* <code>SearchEvent.Type.MARK_ALL</code>. "Mark all" behavior is automatically
* performed when {@link #find(JTextArea, SearchContext)} or
* {@link #replace(RTextArea, SearchContext)} is called.
*
* @param textArea
* The text area in which to mark occurrences.
* @param context
* The search context specifying the text to search for.
* It is assumed that <code>context.getMarkAll()</code> has
* already
* been checked and returns <code>true</code>.
* @param textArea The text area in which to mark occurrences.
* @param context The search context specifying the text to search for. It is
* assumed that <code>context.getMarkAll()</code> has already
* been checked and returns <code>true</code>.
* @return The results of the operation.
*/
public static SearchResult markAll(RTextArea textArea, SearchContext context) {
@@ -635,19 +579,16 @@ public final class SearchEngine {
}
/**
* Marks all instances of the specified text in this text area. This
* method is typically only called directly in response to search events
* of type <code>SearchEvent.Type.MARK_ALL</code>. "Mark all" behavior
* is automatically performed when {@link #find(JTextArea, SearchContext)}
* or #replace(RTextArea, SearchContext) is called.
* Marks all instances of the specified text in this text area. This method is
* typically only called directly in response to search events of type
* <code>SearchEvent.Type.MARK_ALL</code>. "Mark all" behavior is automatically
* performed when {@link #find(JTextArea, SearchContext)} or #replace(RTextArea,
* SearchContext) is called.
*
* @param textArea
* The text area in which to mark occurrences.
* @param context
* The search context specifying the text to search for.
* It is assumed that <code>context.getMarkAll()</code> has
* already
* been checked and returns <code>true</code>.
* @param textArea The text area in which to mark occurrences.
* @param context The search context specifying the text to search for. It is
* assumed that <code>context.getMarkAll()</code> has already
* been checked and returns <code>true</code>.
* @return The results of the operation.
*/
private static SearchResult markAllImpl(RTextArea textArea, SearchContext context) {
@@ -700,23 +641,20 @@ public final class SearchEngine {
}
/**
* Finds the next instance of the regular expression specified from
* the caret position. If a match is found, it is replaced with
* the specified replacement string.
* Finds the next instance of the regular expression specified from the caret
* position. If a match is found, it is replaced with the specified replacement
* string.
*
* @param textArea
* The text area in which to search.
* @param context
* What to search for and all search options.
* @param textArea The text area in which to search.
* @param context What to search for and all search options.
* @return The result of the operation.
* @throws PatternSyntaxException
* If this is a regular expression search
* but the search text is an invalid regular expression.
* @throws IndexOutOfBoundsException
* If this is a regular expression search
* but the replacement text references an invalid group (less
* than
* zero or greater than the number of groups matched).
* @throws PatternSyntaxException If this is a regular expression search but
* the search text is an invalid regular
* expression.
* @throws IndexOutOfBoundsException If this is a regular expression search but
* the replacement text references an invalid
* group (less than zero or greater than the
* number of groups matched).
* @see #replace(RTextArea, SearchContext)
* @see #find(JTextArea, SearchContext)
*/
@@ -778,23 +716,20 @@ public final class SearchEngine {
}
/**
* Finds the next instance of the text/regular expression specified from
* the caret position. If a match is found, it is replaced with the
* specified replacement string.
* Finds the next instance of the text/regular expression specified from the
* caret position. If a match is found, it is replaced with the specified
* replacement string.
*
* @param textArea
* The text area in which to search.
* @param context
* What to search for and all search options.
* @param textArea The text area in which to search.
* @param context What to search for and all search options.
* @return The result of the operation.
* @throws PatternSyntaxException
* If this is a regular expression search
* but the search text is an invalid regular expression.
* @throws IndexOutOfBoundsException
* If this is a regular expression search
* but the replacement text references an invalid group (less
* than
* zero or greater than the number of groups matched).
* @throws PatternSyntaxException If this is a regular expression search but
* the search text is an invalid regular
* expression.
* @throws IndexOutOfBoundsException If this is a regular expression search but
* the replacement text references an invalid
* group (less than zero or greater than the
* number of groups matched).
* @see #replaceAll(RTextArea, SearchContext)
* @see #find(JTextArea, SearchContext)
*/
@@ -849,22 +784,19 @@ public final class SearchEngine {
}
/**
* Replaces all instances of the text/regular expression specified in
* the specified document with the specified replacement.
* Replaces all instances of the text/regular expression specified in the
* specified document with the specified replacement.
*
* @param textArea
* The text area in which to search.
* @param context
* What to search for and all search options.
* @param textArea The text area in which to search.
* @param context What to search for and all search options.
* @return The result of the operation.
* @throws PatternSyntaxException
* If this is a regular expression search
* but the replacement text is an invalid regular expression.
* @throws IndexOutOfBoundsException
* If this is a regular expression search
* but the replacement text references an invalid group (less
* than
* zero or greater than the number of groups matched).
* @throws PatternSyntaxException If this is a regular expression search but
* the replacement text is an invalid regular
* expression.
* @throws IndexOutOfBoundsException If this is a regular expression search but
* the replacement text references an invalid
* group (less than zero or greater than the
* number of groups matched).
* @see #replace(RTextArea, SearchContext)
* @see #find(JTextArea, SearchContext)
*/