sergiotarxz/nuttx-apps
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

BAS: Add support for color command

Browse Source
This commit is contained in:
Gregory Nutt 2014-11-10 15:14:25 -06:00
parent 7dc7e40796
commit 2d8f159dd5
4 changed files with 95 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
interpreters/bas/fs.c
View File

@ -79,6 +79,7 @@
#include <unistd.h>
#include <nuttx/ascii.h>
#include <nuttx/vt100.h>
#include "vt100.h"
#include "fs.h"
@ -102,6 +103,14 @@ static int g_used;
static const int g_open_mode[4] = { 0, O_RDONLY, O_WRONLY, O_RDWR };
static char g_errmsgbuf[80];
#ifdef CONFIG_INTERPREPTER_BAS_VT100
static const uint8_t g_vt100_colormap[8] =
{
VT100_BLACK, VT100_BLUE, VT100_GREEN, VT100_CYAN,
VT100_RED, VT100_MAGENTA, VT100_YELLOW, VT100_WHITE
};
#endif
/****************************************************************************
* Public Data
****************************************************************************/
@ -411,18 +420,28 @@ static int locate(int chn, int line, int column)
static int colour(int chn, int foreground, int background)
{
#ifdef CONFIG_INTERPREPTER_BAS_VT100
/* REVISIT: Use VT100 commands to color */
#warning Missing Logic
#endif
if (foreground >= 0)
{
vt100_foreground_color(chn, foreground);
}
if (background >= 0)
{
vt100_background_color(chn, background);
}
return 0;
#else
FS_errmsg = _("Set color operation no implemented");
return -1;
#endif
}
static int resetcolour(int chn)
{
#ifdef CONFIG_INTERPREPTER_BAS_VT100
/* REVISIT: Use VT100 commands to reset color */
#warning Missing Logic
vt100_foreground_color(chn, VT100_DEFAULT);
vt100_background_color(chn, VT100_DEFAULT);
#endif
return 0;
}

1
interpreters/bas/main.c
View File

@ -69,6 +69,7 @@
#include <string.h>
#include <stdlib.h>
#include "fs.h"
#include "bas.h"
/****************************************************************************

52
interpreters/bas/vt100.c
View File

@ -75,7 +75,9 @@ static const char g_reverseoff[] = VT100_REVERSEOFF;
static const char g_blinkoff[] = VT100_BLINKOFF;
#endif
static const char g_fmtcursorpos[] = VT100_FMT_CURSORPOS;
static const char g_fmt_cursorpos[] = VT100_FMT_CURSORPOS;
static const char g_fmt_forecolor[] = VT100_FMT_FORE_COLOR;
static const char g_fmt_backcolor[] = VT100_FMT_BACK_COLOR;
/****************************************************************************
* Private Functions
@ -235,7 +237,7 @@ void vt100_setcursor(int chn, uint16_t row, uint16_t column)
/* Format the cursor position command. The origin is (1,1). */
len = snprintf(buffer, 16, g_fmtcursorpos, row + 1, column + 1);
len = snprintf(buffer, 16, g_fmt_cursorpos, row + 1, column + 1);
/* Send the VT100 CURSORPOS command */
@ -317,3 +319,49 @@ void vt100_scrolldown(int chn, uint16_t nlines)
vt100_write(chn, g_revindex, sizeof(g_revindex));
}
#endif
/****************************************************************************
* Name: vt100_foreground_color
*
* Description:
* Set the foreground color
*
****************************************************************************/
void vt100_foreground_color(int chn, uint8_t color)
{
char buffer[16];
int len;
/* Format the foreground color command. */
DEBUGASSERT(color < 10);
len = snprintf(buffer, 16, g_fmt_forecolor, color);
/* Send the VT100 foreground color command */
vt100_write(chn, buffer, len);
}
/****************************************************************************
* Name: vt100_background_color
*
* Description:
* Set the background color
*
****************************************************************************/
void vt100_background_color(int chn, uint8_t color)
{
char buffer[16];
int len;
/* Format the background color command. */
DEBUGASSERT(color < 10);
len = snprintf(buffer, 16, g_fmt_backcolor, color);
/* Send the VT100 background color command */
vt100_write(chn, buffer, len);
}

20
interpreters/bas/vt100.h
View File

@ -209,6 +209,26 @@ void vt100_scrollup(int chn, uint16_t nlines);
void vt100_scrolldown(int chn, uint16_t nlines);
#endif
/****************************************************************************
* Name: vt100_foreground_color
*
* Description:
* Set the foreground color
*
****************************************************************************/
void vt100_foreground_color(int chn, uint8_t color);
/****************************************************************************
* Name: vt100_background_color
*
* Description:
* Set the background color
*
****************************************************************************/
void vt100_background_color(int chn, uint8_t color);
#undef EXTERN
#ifdef __cplusplus
}