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correctly display negative delta values in audio clocks 

git-svn-id: svn://localhost/ardour2/branches/3.0@10682 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2011-11-18 18:22:00 +00:00
parent 792df333a2
commit 7b7b2e394c
1 changed files with 24 additions and 5 deletions
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29
gtk2_ardour/audio_clock.cc
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@ -777,7 +777,7 @@ AudioClock::set_minsec (framepos_t when, bool force)
left -= (framecnt_t) floor (secs * _session->frame_rate());
millisecs = floor (left * 1000.0 / (float) _session->frame_rate());
snprintf (buf, sizeof (buf), "%02" PRIu32 ":%02" PRIu32 ":%02" PRIu32 ".%03" PRIu32, hrs, mins, secs, millisecs);
snprintf (buf, sizeof (buf), "%02" PRId32 ":%02" PRId32 ":%02" PRId32 ".%03" PRId32, hrs, mins, secs, millisecs);
_layout->set_text (buf);
}
@ -786,24 +786,31 @@ AudioClock::set_timecode (framepos_t when, bool force)
{
char buf[32];
Timecode::Time TC;
bool negative;
if (_off) {
_layout->set_text ("\u2012\u2012:\u2012\u2012:\u2012\u2012:\u2012\u2012");
if (_left_layout) {
_left_layout->set_text ("");
_right_layout->set_text ("");
}
}
return;
}
negative = when < 0;
if (negative) {
when = -when;
}
if (is_duration) {
_session->timecode_duration (when, TC);
} else {
_session->timecode_time (when, TC);
}
if (TC.negative) {
if (TC.negative || negative) {
snprintf (buf, sizeof (buf), "-%02" PRIu32 ":%02" PRIu32 ":%02" PRIu32 ":%02" PRIu32, TC.hours, TC.minutes, TC.seconds, TC.frames);
} else {
snprintf (buf, sizeof (buf), " %02" PRIu32 ":%02" PRIu32 ":%02" PRIu32 ":%02" PRIu32, TC.hours, TC.minutes, TC.seconds, TC.frames);
@ -829,6 +836,7 @@ AudioClock::set_bbt (framepos_t when, bool force)
{
char buf[16];
Timecode::BBT_Time BBT;
bool negative;
if (_off) {
_layout->set_text ("\u2012\u2012|\u2012\u2012|\u2012\u2012\u2012\u2012");
@ -839,6 +847,12 @@ AudioClock::set_bbt (framepos_t when, bool force)
return;
}
negative = when < 0;
if (negative) {
when = -when;
}
/* handle a common case */
if (is_duration) {
if (when == 0) {
@ -854,7 +868,12 @@ AudioClock::set_bbt (framepos_t when, bool force)
_session->tempo_map().bbt_time (when, BBT);
}
snprintf (buf, sizeof (buf), "%02" PRIu32 "|%02" PRIu32 "|%04" PRIu32, BBT.bars, BBT.beats, BBT.ticks);
if (negative) {
snprintf (buf, sizeof (buf), "-%02" PRIu32 "|%02" PRIu32 "|%04" PRIu32, BBT.bars, BBT.beats, BBT.ticks);
} else {
snprintf (buf, sizeof (buf), " %02" PRIu32 "|%02" PRIu32 "|%04" PRIu32, BBT.bars, BBT.beats, BBT.ticks);
}
_layout->set_text (buf);
if (_right_layout) {