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2023年6月1日17:49:06

master
zhangmeng 2023-06-01 17:49:12 +08:00
parent 6152cf10e3
commit ccf0c9c774
4 changed files with 98 additions and 5 deletions
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36
src/main/java/com/zhangmeng/tools/controller/FileEditController.java
View File

@ -1,6 +1,7 @@
package com.zhangmeng.tools.controller;
import com.zhangmeng.tools.components.RecursiveFileList;
import com.zhangmeng.tools.languages.ProcessGO;
import com.zhangmeng.tools.languages.ProcessJava;
import com.zhangmeng.tools.utils.AlertUtils;
import javafx.event.ActionEvent;
@ -38,7 +39,16 @@ import java.util.regex.Pattern;
@Slf4j
public class FileEditController {
public enum Type{
JAVA,
HTML,
GO,
JS,
CSS,
}
@FXML
public SplitPane splitPane;
private CodeArea codeArea;
@ -51,7 +61,7 @@ public class FileEditController {
URL resource = this.getClass().getClassLoader().getResource("css/code.css");
codeArea.setParagraphGraphicFactory(LineNumberFactory.get(codeArea));
codeArea.textProperty().addListener((obs, oldText, newText) -> {
codeArea.setStyleSpans(0, computeHighlighting(newText));
codeArea.setStyleSpans(0, computeHighlighting(newText,Type.JAVA));
});
codeArea.getStylesheets().add(resource.toExternalForm());
splitPane.getItems().add(0,recursiveFileList);
@ -65,7 +75,7 @@ public class FileEditController {
open_file_dir();
}
public void open_file(File file){
public void open_file(File file,Type type){
byte[] bytes = new byte[0];
try {
bytes = Files.readAllBytes(file.toPath());
@ -75,6 +85,12 @@ public class FileEditController {
String file_content = new String(bytes, StandardCharsets.UTF_8);
codeArea.clear();
codeArea.replaceText(0, 0, file_content);
codeArea.textProperty().addListener((obs, oldText, newText) -> {
codeArea.setStyleSpans(0, computeHighlighting(newText,type));
});
codeArea.setStyleSpans(0, computeHighlighting(file_content,type));
}
public void open_file_dir(){
@ -136,7 +152,12 @@ public class FileEditController {
// flag = true;
// }
if (flag){
open_file(newValue.getValue());
Type type = Type.JAVA;
if (extension.equals("go")){
type = Type.GO;
}
open_file(newValue.getValue(),type);
}else {
AlertUtils.alert_warning("该文件不支持!");
}
@ -151,8 +172,13 @@ public class FileEditController {
}
}
public static StyleSpans<Collection<String>> computeHighlighting(String text) {
public static StyleSpans<Collection<String>> computeHighlighting(String text,Type type) {
Matcher matcher = ProcessJava.PATTERN.matcher(text);
if (type.equals(Type.GO)){
matcher = ProcessGO.PATTERN.matcher(text);
}
int lastKwEnd = 0;
StyleSpansBuilder<Collection<String>> spansBuilder = new StyleSpansBuilder<>();
while(matcher.find()) {
@ -166,6 +192,8 @@ public class FileEditController {
matcher.group("COMMENT") != null ? "comment" :
matcher.group("ANNOTATION") != null ? "annotation" :
matcher.group("PARAMS") != null ? "parameter" :
matcher.group("METHOD") != null ? "method" :
matcher.group("KEYWORD2") != null ? "method2" :
null; /* never happens */
assert styleClass != null;
spansBuilder.add(Collections.emptyList(), matcher.start() - lastKwEnd);

58
src/main/java/com/zhangmeng/tools/languages/ProcessGO.java Normal file
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@ -0,0 +1,58 @@
package com.zhangmeng.tools.languages;
import java.util.regex.Pattern;
/**
* @author : 芊芊墨客
* @version : 1.0
* @date : 2023-06-01 16:45
*/
public class ProcessGO {
public static final String[] KEYWORDS = new String[]{
"break", "default", "func", "interface", "select",
"case", "defer", "go", "map", "struct",
"chan", "else", "goto", "package", "switch",
"const", "fallthrough", "if", "range", "type",
"continue", "for", "import", "return", "var",
};
public static final String[] KEYWORDS2 = new String[]{
"true", "false", "iota", "nil",
"int", "int8", "int16", "int32", "int64",
"uint", "uint8", "uint16", "uint32", "uint64", "uintptr",
"float32", "float64", "complex128", "complex64",
"bool", "byte", "rune", "string", "error",
"make", "len", "cap", "new", "append", "copy", "close", "delete",
"complexrealimag",
"panic", ","
};
public static final String KEYWORD_PATTERN = "\\b(" + String.join("|", KEYWORDS) + ")\\b";
public static final String KEYWORD_PATTERN2 = "\\b(" + String.join("|", KEYWORDS2) + ")\\b";
public static final String PAREN_PATTERN = "\\(|\\)";
public static final String BRACE_PATTERN = "\\{|\\}";
public static final String BRACKET_PATTERN = "\\[|\\]";
public static final String SEMICOLON_PATTERN = "\\;";
public static final String STRING_PATTERN = "\"([^\"\\\\]|\\\\.)*\"";
public static final String COMMENT_PATTERN = "//[^\n]*" + "|" + "/\\*(.|\\R)*?\\*/";
public static final String ANNOTATION_PATTERN = "@[a-zA-Z]+";
public static final String PARAMS_PATTERN = "\\\\b([a-zA-Z]+)\\\\s*=\\\\s*([a-zA-Z0-9]+)\\\\b";
public static final String METHOD_PATTERN = "\\b(func|type|struct)\\s+(\\w+)\\b";
public static final Pattern PATTERN = Pattern.compile(
"(?<KEYWORD>" + KEYWORD_PATTERN + ")"
+ "|(?<PAREN>" + PAREN_PATTERN + ")"
+ "|(?<BRACE>" + BRACE_PATTERN + ")"
+ "|(?<BRACKET>" + BRACKET_PATTERN + ")"
+ "|(?<SEMICOLON>" + SEMICOLON_PATTERN + ")"
+ "|(?<STRING>" + STRING_PATTERN + ")"
+ "|(?<COMMENT>" + COMMENT_PATTERN + ")"
+ "|(?<ANNOTATION>" + ANNOTATION_PATTERN + ")"
+ "|(?<PARAMS>" + PARAMS_PATTERN + ")"
+ "|(?<METHOD>" + METHOD_PATTERN + ")"
+ "|(?<KEYWORD2>" + KEYWORD_PATTERN2 + ")"
);
}

2
src/main/java/com/zhangmeng/tools/languages/ProcessJava.java
View File

@ -31,6 +31,7 @@ public class ProcessJava {
public static final String COMMENT_PATTERN = "//[^\n]*" + "|" + "/\\*(.|\\R)*?\\*/";
public static final String ANNOTATION_PATTERN = "@[a-zA-Z]+";
public static final String PARAMS_PATTERN = "\\\\b([a-zA-Z]+)\\\\s*=\\\\s*([a-zA-Z0-9]+)\\\\b";
public static final String METHOD_PATTERN = "\\w+\\((\\w+,\\s*)*\\w*\\)";
public static final Pattern PATTERN = Pattern.compile(
"(?<KEYWORD>" + KEYWORD_PATTERN + ")"
@ -42,6 +43,7 @@ public class ProcessJava {
+ "|(?<COMMENT>" + COMMENT_PATTERN + ")"
+ "|(?<ANNOTATION>" + ANNOTATION_PATTERN + ")"
+ "|(?<PARAMS>" + PARAMS_PATTERN + ")"
+ "|(?<METHOD>" + METHOD_PATTERN + ")"
);

7
src/main/resources/css/code.css
View File

@ -93,7 +93,7 @@
/*-*/
/*字符串的样式*/
.code-area .comment {
-fx-fill: #cbcacb;
-fx-fill: #699f45;
}
/*-*/
@ -155,6 +155,11 @@
-fx-text-fill: red;
}
.code-area .method2 {
-fx-fill: #b76bd5;
-fx-text-fill: red;
}
/*-*/
/*方法的样式*/
.code-area .constructor {