patch 9.1.0215: Half-page scrolling does not support smooth-scrolling Commit: https://github.com/vim/vim/commit/5a2e3ec9ac72b6e644fea4ebba7e632498296e2f Author: Luuk van Baal <luukvbaal@gmail.com> Date: Thu Mar 28 10:07:29 2024 +0100 patch 9.1.0215: Half-page scrolling does not support smooth-scrolling Problem: Page-wise scrolling with Ctrl-D/Ctrl-U implements it's own logic to change the topline and cursor. More logic than necessary for scrolling with Ctrl-F/Ctrl-B was removed in patch 9.1.0211. Solution: Re-use the logic from Ctrl-E/Ctrl-Y/Ctrl-F/Ctrl-B while staying backward compatible as much as possible. Restore some of the logic that determined how many lines will be scrolled (Luuk van Baal) closes: #14316 Signed-off-by: Luuk van Baal <luukvbaal@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>

/* XPM */
static char * tb_macro_xpm[] = {
/* width height ncolors cpp [x_hot y_hot] */
"18 18 4 1 0 0",
/* colors */
" 	s none	m none	c none",
".	s iconColor1	m black	c #000000",
"X	s bottomShadowColor	m black	c #5D6069",
"o	s iconColor2	m none	c #FFFFFF",
/* pixels */
"       ..X        ",
"      .oo.X       ",
"     .oooo.X      ",
"     .oooo.X      ",
"      .oo.XX      ",
"       ..XX       ",
"   .....o.X       ",
"  .ooooooo.X      ",
"  .oooooooo.X     ",
"   .....ooo.X     ",
"      ..ooo.X     ",
"     .ooooo.X     ",
"    .ooooooo.X    ",
"   .ooo...ooo.X   ",
"  .ooo.XX..ooo.X  ",
"  .oo.XX  X.oo.X  ",
"   ...X    X...X  ",
"    XX       XXX  "};