VSE: Strip drawing improvements

This patch include changes:
- Thicker and clearer selection indication
- Slimmer handles
- More transparent muted strips
- Trim frame number is drawn inside the strip
- Strip text is drawn in upper part of strip
- Color strips now have specific color, with chosen color drawn under strip text
- Transition strip will use color of input strips showing direction of transition
- Selecting effect strip will highlight input strips
- Selecting multicam strips will highlight target channel
- Missing media state is now indicated by a red line drawn on the top part of the strip
- A checkerboard pattern is now drawn on the outsides of the meta range
- Hold still regions are now always drawn if existent, with a darker shade of the strip’s background color

Author: Alessio Monti di Sopra <a.monti>

Reviewed By: ISS

Differential Revision: https://developer.blender.org/D6883

1 files changed, 0 insertions, 8 deletions

diff --git a/source/blender/blenkernel/intern/sequencer.c b/source/blender/blenkernel/intern/sequencer.c
index a11326ef099..b5e2b96d239 100644
--- a/source/blender/blenkernel/intern/sequencer.c
+++ b/source/blender/blenkernel/intern/sequencer.c
@@ -806,14 +806,6 @@ void BKE_sequence_calc_disp(Scene *scene, Sequence *seq)
   seq->startdisp = seq->start + seq->startofs - seq->startstill;
   seq->enddisp = seq->start + seq->len - seq->endofs + seq->endstill;
 
-  seq->handsize = 10.0; /* 10 frames */
-  if (seq->enddisp - seq->startdisp < 10) {
-    seq->handsize = (float)(0.5 * (seq->enddisp - seq->startdisp));
-  }
-  else if (seq->enddisp - seq->startdisp > 250) {
-    seq->handsize = (float)((seq->enddisp - seq->startdisp) / 25);
-  }
-
   if (seq->type == SEQ_TYPE_META) {
     seq_update_sound_bounds_recursive(scene, seq);
   }