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AmrDeveloperAmrDeveloper
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Add GoSyntaxManager class to manage golang themes
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‎app/src/main/java/com/amrdeveloper/codeviewlibrary/syntax/GoSyntaxManager.java‎

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package com.amrdeveloper.codeviewlibrary.syntax;
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import android.content.Context;
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import com.amrdeveloper.codeview.CodeView;
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import com.amrdeveloper.codeviewlibrary.R;
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import java.util.regex.Pattern;
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public class GoSyntaxManager {
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//Language Keywords
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private static final Pattern PATTERN_KEYWORDS = Pattern.compile("\\b(break|default|func|interface|case|defer|" +
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"go|map|struct|chan|else|goto|package|switch|const" +
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"|fallthrough|if|range|type|continue|for|import|return|var|" +
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"string|true|false|new|nil|byte|bool|int|int8|int16|int32|int64)\\b");
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//Brackets and Colons
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private static final Pattern PATTERN_BUILTINS = Pattern.compile("[,:;[->]{}()]");
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//Data
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private static final Pattern PATTERN_NUMBERS = Pattern.compile("\\b(\\d*[.]?\\d+)\\b");
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private static final Pattern PATTERN_CHAR = Pattern.compile("'[a-zA-Z]'");
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private static final Pattern PATTERN_STRING = Pattern.compile("\".*\"");
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private static final Pattern PATTERN_HEX = Pattern.compile("0x[0-9a-fA-F]+");
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private static final Pattern PATTERN_TODO_COMMENT = Pattern.compile("//TODO[^\n]*");
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private static final Pattern PATTERN_COMMENT = Pattern.compile("//[^\n]*" + "|" + "/\\*(.|\\R)*?\\*/");
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private static final Pattern PATTERN_ATTRIBUTE = Pattern.compile("\\.[a-zA-Z0-9_]+");
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private static final Pattern PATTERN_OPERATION =Pattern.compile( ":|==|>|<|!=|>=|<=|->|=|>|<|%|-|-=|%=|\\+|\\-|\\-=|\\+=|\\^|\\&|\\|::|\\?|\\*");
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public static void applyMonokaiTheme(Context context, CodeView codeView) {
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codeView.resetSyntaxPatternList();
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//View Background
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codeView.setBackgroundColor(codeView.getResources().getColor(R.color.monokia_pro_black));
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//Syntax Colors
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codeView.addSyntaxPattern(PATTERN_HEX, context.getResources().getColor(R.color.monokia_pro_purple));
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codeView.addSyntaxPattern(PATTERN_CHAR, context.getResources().getColor(R.color.monokia_pro_green));
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codeView.addSyntaxPattern(PATTERN_STRING, context.getResources().getColor(R.color.monokia_pro_orange));
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codeView.addSyntaxPattern(PATTERN_NUMBERS, context.getResources().getColor(R.color.monokia_pro_purple));
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codeView.addSyntaxPattern(PATTERN_KEYWORDS, context.getResources().getColor(R.color.monokia_pro_pink));
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codeView.addSyntaxPattern(PATTERN_BUILTINS, context.getResources().getColor(R.color.monokia_pro_white));
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codeView.addSyntaxPattern(PATTERN_COMMENT, context.getResources().getColor(R.color.monokia_pro_grey));
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codeView.addSyntaxPattern(PATTERN_ATTRIBUTE, context.getResources().getColor(R.color.monokia_pro_sky));
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codeView.addSyntaxPattern(PATTERN_OPERATION, context.getResources().getColor(R.color.monokia_pro_pink));
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//Default Color
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codeView.setTextColor( context.getResources().getColor(R.color.monokia_pro_white));
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codeView.addSyntaxPattern(PATTERN_TODO_COMMENT, context.getResources().getColor(R.color.gold));
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codeView.reHighlightSyntax();
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}
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public static void applyNoctisWhiteTheme(Context context, CodeView codeView) {
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codeView.resetSyntaxPatternList();
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//View Background
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codeView.setBackgroundColor(codeView.getResources().getColor(R.color.noctis_white));
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//Syntax Colors
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codeView.addSyntaxPattern(PATTERN_HEX, context.getResources().getColor(R.color.noctis_purple));
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codeView.addSyntaxPattern(PATTERN_CHAR, context.getResources().getColor(R.color.noctis_green));
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codeView.addSyntaxPattern(PATTERN_STRING, context.getResources().getColor(R.color.noctis_green));
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codeView.addSyntaxPattern(PATTERN_NUMBERS, context.getResources().getColor(R.color.noctis_purple));
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codeView.addSyntaxPattern(PATTERN_KEYWORDS, context.getResources().getColor(R.color.noctis_pink));
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codeView.addSyntaxPattern(PATTERN_BUILTINS, context.getResources().getColor(R.color.noctis_dark_blue));
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codeView.addSyntaxPattern(PATTERN_COMMENT, context.getResources().getColor(R.color.noctis_grey));
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codeView.addSyntaxPattern(PATTERN_ATTRIBUTE, context.getResources().getColor(R.color.noctis_blue));
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codeView.addSyntaxPattern(PATTERN_OPERATION, context.getResources().getColor(R.color.monokia_pro_pink));
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//Default Color
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codeView.setTextColor( context.getResources().getColor(R.color.noctis_orange));
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codeView.addSyntaxPattern(PATTERN_TODO_COMMENT, context.getResources().getColor(R.color.gold));
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codeView.reHighlightSyntax();
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}
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public static void applyFiveColorsDarkTheme(Context context, CodeView codeView) {
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codeView.resetSyntaxPatternList();
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//View Background
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codeView.setBackgroundColor(codeView.getResources().getColor(R.color.five_dark_black));
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//Syntax Colors
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codeView.addSyntaxPattern(PATTERN_HEX, context.getResources().getColor(R.color.five_dark_purple));
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codeView.addSyntaxPattern(PATTERN_CHAR, context.getResources().getColor(R.color.five_dark_yellow));
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codeView.addSyntaxPattern(PATTERN_STRING, context.getResources().getColor(R.color.five_dark_yellow));
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codeView.addSyntaxPattern(PATTERN_NUMBERS, context.getResources().getColor(R.color.five_dark_purple));
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codeView.addSyntaxPattern(PATTERN_KEYWORDS, context.getResources().getColor(R.color.five_dark_purple));
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codeView.addSyntaxPattern(PATTERN_BUILTINS, context.getResources().getColor(R.color.five_dark_white));
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codeView.addSyntaxPattern(PATTERN_COMMENT, context.getResources().getColor(R.color.five_dark_grey));
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codeView.addSyntaxPattern(PATTERN_ATTRIBUTE, context.getResources().getColor(R.color.five_dark_blue));
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codeView.addSyntaxPattern(PATTERN_OPERATION, context.getResources().getColor(R.color.five_dark_purple));
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//Default Color
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codeView.setTextColor( context.getResources().getColor(R.color.five_dark_white));
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codeView.addSyntaxPattern(PATTERN_TODO_COMMENT, context.getResources().getColor(R.color.gold));
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codeView.reHighlightSyntax();
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}
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public static void applyOrangeBoxTheme(Context context, CodeView codeView) {
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codeView.resetSyntaxPatternList();
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//View Background
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codeView.setBackgroundColor(codeView.getResources().getColor(R.color.orange_box_black));
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//Syntax Colors
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codeView.addSyntaxPattern(PATTERN_HEX, context.getResources().getColor(R.color.gold));
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codeView.addSyntaxPattern(PATTERN_CHAR, context.getResources().getColor(R.color.orange_box_orange2));
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codeView.addSyntaxPattern(PATTERN_STRING, context.getResources().getColor(R.color.orange_box_orange2));
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codeView.addSyntaxPattern(PATTERN_NUMBERS, context.getResources().getColor(R.color.five_dark_purple));
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codeView.addSyntaxPattern(PATTERN_KEYWORDS, context.getResources().getColor(R.color.orange_box_orange1));
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codeView.addSyntaxPattern(PATTERN_BUILTINS, context.getResources().getColor(R.color.orange_box_grey));
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codeView.addSyntaxPattern(PATTERN_COMMENT, context.getResources().getColor(R.color.orange_box_dark_grey));
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codeView.addSyntaxPattern(PATTERN_ATTRIBUTE, context.getResources().getColor(R.color.orange_box_orange3));
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codeView.addSyntaxPattern(PATTERN_OPERATION, context.getResources().getColor(R.color.gold));
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//Default Color
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codeView.setTextColor(context.getResources().getColor(R.color.five_dark_white));
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codeView.addSyntaxPattern(PATTERN_TODO_COMMENT, context.getResources().getColor(R.color.gold));
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codeView.reHighlightSyntax();
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}
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}

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