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Make 3 text progress bars have parabolic relation

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Assocate the 3 progress bars using parabolic
equations based on advice from Soeren.
This commit is contained in:
Ray Strode 2008-09-25 17:48:10 -04:00
parent bbd9b2f58a
commit 700992202c
1 changed files with 4 additions and 3 deletions
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7
src/libplybootsplash/ply-text-progress-bar.c
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@ -20,6 +20,7 @@
* Written by: Adam Jackson <ajax@redhat.com>
* Bill Nottingham <notting@redhat.com>
* Ray Strode <rstrode@redhat.com>
* Soeren Sandmann <sandmann@redhat.com>
*/
#include "config.h"
@ -135,9 +136,9 @@ ply_text_progress_bar_draw (ply_text_progress_bar_t *progress_bar)
progress_bar->column,
progress_bar->row);
brown_fraction = progress_bar->percent_done;
blue_fraction = progress_bar->percent_done - (.2 * (1.0 - brown_fraction)) * brown_fraction;
white_fraction = progress_bar->percent_done - (1.0 - progress_bar->percent_done) * blue_fraction;
brown_fraction = - (progress_bar->percent_done * progress_bar->percent_done) + 2 * progress_bar->percent_done;
blue_fraction = progress_bar->percent_done;
white_fraction = progress_bar->percent_done * progress_bar->percent_done;
for (i = 0; i < width; i++) {
double f;