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spark: also show menu texts on LED display

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Even though this is hard to read, it might still allow
to navigate blind in case e.g. videosettings are wrong.
This commit is contained in:
Stefan Seyfried
2012-04-01 14:30:33 +02:00
parent be106b8f63
commit 8a5b2241f5
1 changed files with 10 additions and 3 deletions
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13
src/driver/spark_led.cpp
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@@ -55,13 +55,20 @@ static inline int dev_open()
static void display(const char *s, bool update_timestamp = true) static void display(const char *s, bool update_timestamp = true)
{ {
int fd = dev_open(); int fd = dev_open();
int len = strlen(s);
if (fd < 0) if (fd < 0)
return; return;
printf("spark_led:%s '%s'\n", __func__, s); printf("spark_led:%s '%s'\n", __func__, s);
write(fd, s, strlen(s)); write(fd, s, len);
close(fd); close(fd);
if (update_timestamp) if (update_timestamp)
{
last_display = time(NULL); last_display = time(NULL);
/* increase timeout to ensure that everything is displayed
* the driver displays 5 characters per second */
if (len > 4)
last_display += (len - 4) / 5;
}
} }
CLCD::CLCD() CLCD::CLCD()
@@ -203,11 +210,11 @@ void CLCD::showPercentOver(const unsigned char perc, const bool /*perform_update
{ {
} }
void CLCD::showMenuText(const int, const char *, const int, const bool) void CLCD::showMenuText(const int, const char *text, const int, const bool)
{ {
if (mode != MODE_MENU_UTF8) if (mode != MODE_MENU_UTF8)
return; return;
// ShowText(ptext); display(text);
} }
void CLCD::showAudioTrack(const std::string &, const std::string & title, const std::string &) void CLCD::showAudioTrack(const std::string &, const std::string & title, const std::string &)