mangavalk/lcdproc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

little cleanups

Browse Source
This commit is contained in:
marschap
2006-09-29 17:45:04 +00:00
parent d8a976055c
commit 43773f0083
1 changed files with 33 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files
server/drivers/CwLnx.c
+33 -32
View File
@@ -78,6 +78,7 @@ get_info .
static char *defaultKeyMap[MaxKeyMap] = { "Up", "Down", "Left", "Right", "Enter", "Escape" };
typedef enum {
standard = 0,
hbar = 1,
vbar = 2,
bign = 4,
@@ -152,6 +153,7 @@ static void CwLnx_draw_frame(Driver *drvthis, char *dat);
#define SETUP_DELAY 1 /* 2 sec */
int Write_LCD(int fd, char *c, int size)
{
int rc;
@@ -175,8 +177,6 @@ int Write_LCD(int fd, char *c, int size)
}
/*********************************************
* Real hardware function.
* Will be called by API function.
@@ -426,6 +426,30 @@ void Set_19200(int fd)
rc = Write_LCD(fd, &c, 1);
}
/* Hardware function */
void Set_Insert(int fd, int row, int col)
{
char c;
int rc;
c = LCD_CMD;
rc = Write_LCD(fd, &c, 1);
if (row == 0 && col == 0) {
c = LCD_INIT_INSERT;
rc = Write_LCD(fd, &c, 1);
}
else {
c = LCD_SET_INSERT;
rc = Write_LCD(fd, &c, 1);
c = col;
rc = Write_LCD(fd, &c, 1);
c = row;
rc = Write_LCD(fd, &c, 1);
}
c = LCD_CMD_END;
rc = Write_LCD(fd, &c, 1);
}
/*****************************************************
* Here start the API function
@@ -434,7 +458,8 @@ void Set_19200(int fd)
/*****************************************************
* API: Opens com port and sets baud correctly...
*/
int CwLnx_init(Driver * drvthis)
MODULE_EXPORT int
CwLnx_init(Driver * drvthis)
{
struct termios portset_save;
@@ -463,6 +488,8 @@ int CwLnx_init(Driver * drvthis)
p->cellwidth = DEFAULT_CELLWIDTH;
p->cellheight = DEFAULT_CELLHEIGHT;
p->custom = standard;
p->saved_backlight = -1;
p->backlight = DEFAULT_BACKLIGHT;
@@ -700,29 +727,6 @@ CwLnx_flush(Driver *drvthis)
/* CwLnx_flushtime_backlight(drvthis); */
}
void Set_Insert(int fd, int row, int col)
{
char c;
int rc;
c = LCD_CMD;
rc = Write_LCD(fd, &c, 1);
if (row == 0 && col == 0) {
c = LCD_INIT_INSERT;
rc = Write_LCD(fd, &c, 1);
}
else {
c = LCD_SET_INSERT;
rc = Write_LCD(fd, &c, 1);
c = col;
rc = Write_LCD(fd, &c, 1);
c = row;
rc = Write_LCD(fd, &c, 1);
}
c = LCD_CMD_END;
rc = Write_LCD(fd, &c, 1);
}
/*******************************************************************
* API: Prints a character on the lcd display, at position (x,y). The
@@ -1273,7 +1277,7 @@ CwLnx_draw_frame(Driver *drvthis, char *dat)
r++;
}
}
strncpy(p->backingstore, dat, p->width * p->height);
memcpy(p->backingstore, dat, p->width * p->height);
}
/*********************************************************
@@ -1284,11 +1288,8 @@ CwLnx_clear(Driver *drvthis)
{
PrivateData * p = drvthis->private_data;
/* WHY: are we the only function to check framebuf for null? */
if (p->framebuf != NULL)
memset(p->framebuf, ' ', p->width * p->height);
/* We could remember the custom char are not in use anymore. $$$ */
memset(p->framebuf, ' ', p->width * p->height);
p->custom = standard;
debug(RPT_DEBUG, "CwLnx: cleared framebuffer");
}