From 8165badbc22ed385974cee4ef970fc94003a87e6 Mon Sep 17 00:00:00 2001 From: Jon Lund Steffensen Date: Wed, 30 Aug 2017 15:19:46 -0700 Subject: Change term transition to fade Use the term "fade" instead of "transition" for the short (~5s) fade between color temperatures. The term "transition" is now only used for the transition phase between daytime and night. The setting "transition" in the configuration file is now deprecated and "fade" should be used instead. --- src/redshift.c | 39 +++++++++++++++++++-------------------- 1 file changed, 19 insertions(+), 20 deletions(-) (limited to 'src/redshift.c') diff --git a/src/redshift.c b/src/redshift.c index 32def0b..9ca018f 100644 --- a/src/redshift.c +++ b/src/redshift.c @@ -455,7 +455,7 @@ print_help(const char *program_name) " -O TEMP\tOne shot manual mode (set color temperature)\n" " -p\t\tPrint mode (only print parameters and exit)\n" " -x\t\tReset mode (remove adjustment from screen)\n" - " -r\t\tDisable temperature transitions\n" + " -r\t\tDisable fading between color temperatures\n" " -t DAY:NIGHT\tColor temperature to set at daytime/night\n"), stdout); fputs("\n", stdout); @@ -863,11 +863,11 @@ run_continual_mode(const location_provider_t *provider, const transition_scheme_t *scheme, const gamma_method_t *method, gamma_state_t *state, - int transition, int verbose) + int use_fade, int verbose) { int r; - /* Make an initial transition from 6500K */ + /* Make an initial fade from 6500K */ int short_trans_delta = -1; int short_trans_len = 10; @@ -938,14 +938,12 @@ run_continual_mode(const location_provider_t *provider, /* Check to see if exit signal was caught */ if (exiting) { if (done) { - /* On second signal stop the ongoing - transition */ + /* On second signal stop the ongoing fade */ short_trans_delta = 0; adjustment_alpha = 0.0; } else { if (!disabled) { - /* Make a short transition - back to 6500K */ + /* Make a short fade back to 6500K */ short_trans_delta = 1; short_trans_len = 2; } @@ -963,9 +961,9 @@ run_continual_mode(const location_provider_t *provider, return -1; } - /* Skip over transition if transitions are disabled */ + /* Skip over fade if fades are disabled */ int set_adjustments = 0; - if (!transition) { + if (!use_fade) { if (short_trans_delta) { adjustment_alpha = short_trans_delta < 0 ? 0.0 : 1.0; @@ -982,7 +980,7 @@ run_continual_mode(const location_provider_t *provider, interpolate_color_settings(scheme, elevation, &interp); /* Print period if it changed during this update, - or if we are in transition. In transition we + or if we are in the transition period. In transition we print the progress, so we always print it in that case. */ period_t period = get_period(scheme, elevation); @@ -999,13 +997,13 @@ run_continual_mode(const location_provider_t *provider, hooks_signal_period_change(prev_period, period); } - /* Ongoing short transition */ + /* Ongoing short fade */ if (short_trans_delta) { /* Calculate alpha */ adjustment_alpha += short_trans_delta * 0.1 / (float)short_trans_len; - /* Stop transition when done */ + /* Stop fade when done */ if (adjustment_alpha <= 0.0 || adjustment_alpha >= 1.0) { short_trans_delta = 0; @@ -1140,7 +1138,7 @@ main(int argc, char *argv[]) /* Initialize settings to NULL values. */ char *config_filepath = NULL; - /* Settings for day, night and transition. + /* Settings for day, night and transition period. Initialized to indicate that the values are not set yet. */ transition_scheme_t scheme = { TRANSITION_HIGH, TRANSITION_LOW }; @@ -1162,7 +1160,7 @@ main(int argc, char *argv[]) const location_provider_t *provider = NULL; char *provider_args = NULL; - int transition = -1; + int use_fade = -1; program_mode_t mode = PROGRAM_MODE_CONTINUAL; int verbose = 0; char *s; @@ -1292,7 +1290,7 @@ main(int argc, char *argv[]) mode = PROGRAM_MODE_PRINT; break; case 'r': - transition = 0; + use_fade = 0; break; case 't': s = strchr(optarg, ':'); @@ -1352,9 +1350,10 @@ main(int argc, char *argv[]) atoi(setting->value); } } else if (strcasecmp(setting->name, - "transition") == 0) { - if (transition < 0) { - transition = !!atoi(setting->value); + "transition") == 0 || + strcasecmp(setting->name, "fade") == 0) { + if (use_fade < 0) { + use_fade = !!atoi(setting->value); } } else if (strcasecmp(setting->name, "brightness") == 0) { @@ -1483,7 +1482,7 @@ main(int argc, char *argv[]) scheme.night.gamma[2] = DEFAULT_GAMMA; } - if (transition < 0) transition = 1; + if (use_fade < 0) use_fade = 1; /* Initialize location provider. If provider is NULL try all providers until one that works is found. */ @@ -1769,7 +1768,7 @@ main(int argc, char *argv[]) { r = run_continual_mode(provider, &location_state, &scheme, method, &state, - transition, verbose); + use_fade, verbose); if (r < 0) exit(EXIT_FAILURE); } break; -- cgit v1.2.3-70-g09d2