Created
December 27, 2017 11:52
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| public class TermHelper { | |
| public static final String ESC = "\033["; | |
| public static void clearScreen() { | |
| System.out.print(ESC + "2J"); | |
| } | |
| public static void moveTo(int x, int y) { | |
| System.out.print(ESC + y + ";" + x + "H"); | |
| } | |
| public static void print(String s) { | |
| System.out.print(s); | |
| } | |
| public static void print(String s, int x, int y) { | |
| moveTo(x, y); | |
| System.out.print(s); | |
| } | |
| public static void clear(int x, int y) { | |
| moveTo(x, y); | |
| save(); | |
| setForegroundColor(Color.WHITE); | |
| setBackgorundColor(Color.BLACK); | |
| System.out.print(" "); | |
| restore(); | |
| } | |
| public static void save() { | |
| System.out.print(ESC + "7"); | |
| } | |
| public static void restore() { | |
| System.out.print(ESC + "8"); | |
| } | |
| public static void hideCursor() { | |
| System.out.println(ESC + "?25h"); | |
| } | |
| public static void showCursor() { | |
| System.out.println(ESC + "?25l"); | |
| } | |
| public static void setForegroundColor(Color color) { | |
| switch (color) { | |
| case BLACK: | |
| System.out.print(ESC + "30" + "m"); | |
| break; | |
| case WHITE: | |
| System.out.print(ESC + "37" + "m"); | |
| break; | |
| case RED: | |
| System.out.print(ESC + "31" + "m"); | |
| break; | |
| case GREEN: | |
| System.out.print(ESC + "32" + "m"); | |
| break; | |
| case YELLOW: | |
| System.out.print(ESC + "33" + "m"); | |
| break; | |
| case BLUE: | |
| System.out.print(ESC + "34" + "m"); | |
| break; | |
| case MAGENTA: | |
| System.out.print(ESC + "35" + "m"); | |
| break; | |
| case CYAN: | |
| System.out.print(ESC + "36" + "m"); | |
| break; | |
| } | |
| } | |
| public static void setBackgorundColor(Color color) { | |
| switch (color) { | |
| case BLACK: | |
| System.out.print(ESC + "40" + "m"); | |
| break; | |
| case WHITE: | |
| System.out.print(ESC + "47" + "m"); | |
| break; | |
| case RED: | |
| System.out.print(ESC + "41" + "m"); | |
| break; | |
| case GREEN: | |
| System.out.print(ESC + "42" + "m"); | |
| break; | |
| case YELLOW: | |
| System.out.print(ESC + "43" + "m"); | |
| break; | |
| case BLUE: | |
| System.out.print(ESC + "44" + "m"); | |
| break; | |
| case MAGENTA: | |
| System.out.print(ESC + "45" + "m"); | |
| break; | |
| case CYAN: | |
| System.out.print(ESC + "46" + "m"); | |
| break; | |
| } | |
| } | |
| public enum Color { | |
| BLACK, WHITE, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN | |
| } | |
| } |
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