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input: don’t apply [scrollback].multiplier when alt screen is in use

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Closes #787
This commit is contained in:
Daniel Eklöf 2021-11-08 18:41:42 +01:00
parent e026ef22f4
commit ebcf5a4b4f
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2 changed files with 13 additions and 4 deletions
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2
CHANGELOG.md
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@ -63,6 +63,8 @@
“yes|true|on|1|no|false|off|0”, Previously, anything that did not “yes|true|on|1|no|false|off|0”, Previously, anything that did not
match “yes|true|on”, or a number greater than 0, was treated as match “yes|true|on”, or a number greater than 0, was treated as
“false”. “false”.
* `[scrollback].multiplier` is no longer applied when the alternate
screen is in use (https://codeberg.org/dnkl/foot/issues/787).
### Deprecated ### Deprecated

15
input.c
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@ -2151,6 +2151,14 @@ mouse_scroll(struct seat *seat, int amount, enum wl_pointer_axis axis)
} }
} }
static float
mouse_scroll_multiplier(const struct terminal *term)
{
return term->grid == &term->normal
? term->conf->scrollback.multiplier
: 1.0;
}
static void static void
wl_pointer_axis(void *data, struct wl_pointer *wl_pointer, wl_pointer_axis(void *data, struct wl_pointer *wl_pointer,
uint32_t time, uint32_t axis, wl_fixed_t value) uint32_t time, uint32_t axis, wl_fixed_t value)
@ -2169,9 +2177,8 @@ wl_pointer_axis(void *data, struct wl_pointer *wl_pointer,
* Without this, very slow scrolling will never actually scroll * Without this, very slow scrolling will never actually scroll
* anything. * anything.
*/ */
seat->mouse.aggregated[axis] seat->mouse.aggregated[axis] +=
+= seat->wayl->conf->scrollback.multiplier * wl_fixed_to_double(value); mouse_scroll_multiplier(seat->mouse_focus) * wl_fixed_to_double(value);
if (fabs(seat->mouse.aggregated[axis]) < seat->mouse_focus->cell_height) if (fabs(seat->mouse.aggregated[axis]) < seat->mouse_focus->cell_height)
return; return;
@ -2192,7 +2199,7 @@ wl_pointer_axis_discrete(void *data, struct wl_pointer *wl_pointer,
if (axis == WL_POINTER_AXIS_HORIZONTAL_SCROLL) { if (axis == WL_POINTER_AXIS_HORIZONTAL_SCROLL) {
/* Treat mouse wheel left/right as regular buttons */ /* Treat mouse wheel left/right as regular buttons */
} else } else
amount *= seat->wayl->conf->scrollback.multiplier; amount *= mouse_scroll_multiplier(seat->mouse_focus);
mouse_scroll(seat, amount, axis); mouse_scroll(seat, amount, axis);
} }