4 * Copyright 2003, 2004, 2005 Develer S.r.l. (http://www.develer.com/)
5 * Copyright 1999 Bernardo Innocenti <bernie@develer.com>
6 * This file is part of DevLib - See README.devlib for information.
9 * \brief Text graphic routines (interface)
11 * \author Bernardo Innocenti <bernie@develer.com>
12 * \author Stefano Fedrigo <aleph@develer.com>
18 *#* Revision 1.5 2006/04/11 00:08:24 bernie
19 *#* text_offset(): New function, but I'm not quite confident with the design.
21 *#* Revision 1.4 2006/03/07 22:18:04 bernie
22 *#* Correctly compute text width for prop fonts; Make styles a per-bitmap attribute.
24 *#* Revision 1.3 2006/02/10 12:26:19 bernie
25 *#* Add STYLEF_TALL (unimplemented).
27 *#* Revision 1.2 2005/11/04 18:17:45 bernie
28 *#* Fix header guards and includes for new location of gfx module.
30 *#* Revision 1.1 2005/11/04 18:11:35 bernie
31 *#* Move graphics stuff from mware/ to gfx/.
33 *#* Revision 1.11 2005/04/11 19:10:28 bernie
34 *#* Include top-level headers from cfg/ subdir.
36 *#* Revision 1.10 2005/03/01 23:26:46 bernie
37 *#* Use new CPU-neutral program-memory API.
39 *#* Revision 1.9 2004/12/31 16:44:29 bernie
40 *#* Sanitize for non-Harvard processors.
42 *#* Revision 1.8 2004/10/03 20:43:37 bernie
43 *#* Import changes from project_ks.
45 *#* Revision 1.7 2004/09/20 03:28:49 bernie
46 *#* Fix header; Conditionalize AVR-specific code.
48 *#* Revision 1.6 2004/09/14 20:57:30 bernie
51 *#* Revision 1.5 2004/09/06 21:51:26 bernie
52 *#* Extend interface to allow any algorithmic style.
54 *#* Revision 1.4 2004/08/25 14:12:09 rasky
55 *#* Aggiornato il comment block dei log RCS
57 *#* Revision 1.3 2004/08/05 18:46:44 bernie
58 *#* Documentation improvements.
60 *#* Revision 1.2 2004/06/03 11:27:09 bernie
61 *#* Add dual-license information.
68 #include <cfg/compiler.h>
69 #include <cfg/macros.h> /* BV() */
70 #include <cfg/cpu.h> /* CPU_HARVARD */
79 #define STYLEF_BOLD BV(0)
80 #define STYLEF_ITALIC BV(1)
81 #define STYLEF_UNDERLINE BV(2)
82 #define STYLEF_INVERT BV(3)
83 #define STYLEF_EXPANDED BV(4)
84 #define STYLEF_CONDENSED BV(5)
85 #define STYLEF_STRIKEOUT BV(6) /*<! Not implemented */
86 #define STYLEF_TALL BV(7) /*<! Not implemented */
89 (STYLEF_BOLD | STYLEF_ITALIC | STYLEF_UNDERLINE \
90 | STYLEF_INVERT | STYLEF_EXPANDED | STYLEF_CONDENSED \
91 | STYLEF_STRIKEOUT | STYLEF_TALL)
95 * \name Formatting flags for text rendering
99 #define TEXT_NORMAL 0 /*!< Normal mode */
100 #define TEXT_FILL BV(13) /*!< Fill rest of line with spaces */
101 #define TEXT_CENTER BV(14) /*!< Center string in line */
102 #define TEXT_RIGHT BV(15) /*!< Right aligned */
105 /*! Escape sequences codes */
106 #define ANSI_ESC_CLEARSCREEN 'c'
112 /* Low-level text functions (mware/text.c) */
113 void text_offset(struct Bitmap *bm, coord_t x, coord_t y);
114 void text_moveto(struct Bitmap *bm, int row, int col);
115 void text_setcoord(struct Bitmap *bm, int x, int y);
116 int text_putchar(char c, struct Bitmap *bm);
117 uint8_t text_style(struct Bitmap *bm, uint8_t flags, uint8_t mask);
118 void text_clear(struct Bitmap *bm);
119 void text_clearLine(struct Bitmap *bm, int line);
121 /* Text formatting functions (mware/text_format.c) */
122 int text_puts(const char *str, struct Bitmap *bm);
123 int text_vprintf(struct Bitmap *bm, const char *fmt, va_list ap);
124 int text_printf(struct Bitmap *bm, const char *fmt, ...) FORMAT(__printf__, 2, 3);
125 int text_xprintf(struct Bitmap *bm, uint8_t row, uint8_t col, uint16_t mode, const char *fmt, ...) FORMAT(__printf__, 5, 6);
126 int text_vwidthf(struct Bitmap *bm, const char * fmt, va_list ap);
127 int text_widthf(struct Bitmap *bm, const char * fmt, ...) FORMAT(__printf__, 2, 3);
129 /* Text formatting functions for program-memory strings (mware/text_format.c) */
131 #include <mware/pgm.h>
132 int text_puts_P(const char * PROGMEM str, struct Bitmap *bm);
133 int text_vprintf_P(struct Bitmap *bm, const char * PROGMEM fmt, va_list ap);
134 int text_printf_P(struct Bitmap *bm, const char * PROGMEM fmt, ...) FORMAT(__printf__, 2, 3);
135 int text_xprintf_P(struct Bitmap *bm, uint8_t row, uint8_t col, uint16_t mode, const char * PROGMEM fmt, ...) FORMAT(__printf__, 5, 6);
136 int text_vwidthf_P(struct Bitmap *bm, const char * PROGMEM fmt, va_list ap);
137 int text_widthf_P(struct Bitmap *bm, const char * PROGMEM fmt, ...);
138 #endif /* CPU_HARVARD */
140 #endif /* GFX_TEXT_H */