diff options
Diffstat (limited to 'src/effect.c')
| -rw-r--r-- | src/effect.c | 43 |
1 files changed, 3 insertions, 40 deletions
diff --git a/src/effect.c b/src/effect.c index 705c42d..e2fab98 100644 --- a/src/effect.c +++ b/src/effect.c @@ -4,47 +4,10 @@ #include "effect.h" #include "any_log.h" -double cubic_bezier(double x, double a, double b, double c, double d) +void effect_copy(effect_t *copy, const effect_t *effect) { - const double t = 1 - x; - return a * (t * t * t) + 3 * b * (t * t * x) + 3 * c * (t * x * x) + d * (x * x * x); -} - -static void effect_pulse_pre(effect_t *effect, layout_t *layout, cairo_t *cr) -{ - struct timespec now; - timespec_get(&now, TIME_UTC); - - // After half the duration we invert direction - struct timespec midpoint = timespec_div(effect->duration, 2); - struct timespec diff = timespec_diff(now, effect->start); - - double t = timespec_greater(midpoint, diff) - ? (double)timespec_to_ms(diff) / timespec_to_ms(midpoint) - : 1.0 - (double)timespec_to_ms(timespec_diff(diff, midpoint)) / timespec_to_ms(midpoint); - - // Make it customizable - double s = cubic_bezier(t, 0.19, 1.0, 0.22, 1.0); - - // Make it a parameter - const double amplitude = 0.12; - - // FIXME: The intent was to scale the animation for long blocks, but it needs more love - // - int x_max = amplitude * (layout->height + (layout->width / (double)layout->height) - 1); - int y_max = amplitude * layout->height; - - layout->x_padding = layout->block->x_padding + x_max * s; - layout->y_padding = layout->block->y_padding + y_max * s; -} - -effect_t *effect_pulse(struct timespec duration) -{ - effect_t *effect = calloc(1, sizeof(effect_t)); - effect->type = EFFECT_PULSE; - effect->duration = duration; - effect->pre = effect_pulse_pre; - return effect; + memcpy(copy, effect, sizeof(effect_t)); + copy->label = strcopy(effect->label); } void effect_free(effect_t *effect) |