Home | History | Annotate | Download | only in include
      1 /* ----------------------------------------------------------------------- *
      2  *
      3  *   Copyright 2009 Erwan Velu - All Rights Reserved
      4  *
      5  *   Permission is hereby granted, free of charge, to any person
      6  *   obtaining a copy of this software and associated documentation
      7  *   files (the "Software"), to deal in the Software without
      8  *   restriction, including without limitation the rights to use,
      9  *   copy, modify, merge, publish, distribute, sublicense, and/or
     10  *   sell copies of the Software, and to permit persons to whom
     11  *   the Software is furnished to do so, subject to the following
     12  *   conditions:
     13  *
     14  *   The above copyright notice and this permission notice shall
     15  *   be included in all copies or substantial portions of the Software.
     16  *
     17  *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     18  *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
     19  *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     20  *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
     21  *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
     22  *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     23  *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     24  *   OTHER DEALINGS IN THE SOFTWARE.
     25  *
     26  * -----------------------------------------------------------------------
     27  */
     28 
     29 #ifndef DEFINE_LIB_ANSI_H
     30 #define DEFINE_LIB_ANSI_H
     31 
     32 #define CSI "\e["
     33 
     34 void display_cursor(bool status);
     35 void clear_end_of_line(void);
     36 void move_cursor_left(int count);
     37 void move_cursor_right(int count);
     38 void clear_line(void);
     39 void clear_beginning_of_line(void);
     40 void move_cursor_to_column(int count);
     41 void move_cursor_to_next_line(void);
     42 void disable_utf8(void);
     43 void set_g1_special_char(void);
     44 void set_us_g0_charset(void);
     45 void clear_entire_screen(void);
     46 void set_cursor_blink(bool status);
     47 void move_cursor_to_next_line(void);
     48 void disable_utf8(void);
     49 void set_g1_special_char(void);
     50 void set_us_g0_charset(void);
     51 void clear_entire_screen(void);
     52 void clearwindow(const char top, const char left, const char bot,
     53 		 const char right, const char fillchar, const char fillattr);
     54 
     55 static inline void beep(void)
     56 {
     57 	fputs("\007", stdout);
     58 }
     59 
     60 void reset_colors(void);
     61 
     62 /* Print a string */
     63 void csprint(const char *, const char);
     64 
     65 /* Print one character, one or more times */
     66 void cprint(const char, const char, unsigned int);
     67 
     68 /* Print one character, once */
     69 static inline void putch(const char x, char attr)
     70 {
     71 	cprint(x, attr, 1);
     72 }
     73 
     74 void cls(void);
     75 
     76 static inline void cursoroff(void)
     77 {
     78   display_cursor(false);
     79 }
     80 
     81 static inline void cursoron(void)
     82 {
     83   display_cursor(true);
     84 }
     85 
     86 static inline void scrollup(int times)
     87 {
     88     if (times > 0)
     89         printf(CSI "%dS", times);
     90 }
     91 
     92 /* Scroll up display screen by one line */
     93 static inline void scrollup_once(void)
     94 {
     95 	printf(CSI "S");
     96 }
     97 
     98 static inline void gotoxy(const char row, const char col)
     99 {
    100 	printf(CSI "%d;%dH", row + 1, col + 1);
    101 }
    102 
    103 #endif
    104