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pointer: Add horizontal scrolling

pull/146/head
Andri Yngvason 2022-07-28 20:14:50 +00:00
parent fbf2dee187
commit 069d2de873
1 changed files with 14 additions and 7 deletions
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21
src/pointer.c
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@ -50,21 +50,28 @@ static void pointer_set_button_mask(struct pointer* self, uint32_t t,
zwlr_virtual_pointer_v1_button(self->pointer, t, BTN_RIGHT,
!!(mask & NVNC_BUTTON_RIGHT));
int axis = WL_POINTER_AXIS_VERTICAL_SCROLL;
int vaxis = WL_POINTER_AXIS_VERTICAL_SCROLL;
int haxis = WL_POINTER_AXIS_HORIZONTAL_SCROLL;
/* I arrived at the magical value of 15 by connecting a mouse with a
* scroll wheel and viewing the output of wev.
*/
if ((diff & NVNC_SCROLL_UP) && !(mask & NVNC_SCROLL_UP))
zwlr_virtual_pointer_v1_axis_discrete(self->pointer, t, axis,
wl_fixed_from_int(-15),
-1);
zwlr_virtual_pointer_v1_axis_discrete(self->pointer, t, vaxis,
wl_fixed_from_int(-15), -1);
if ((diff & NVNC_SCROLL_DOWN) && !(mask & NVNC_SCROLL_DOWN))
zwlr_virtual_pointer_v1_axis_discrete(self->pointer, t, axis,
wl_fixed_from_int(15),
1);
zwlr_virtual_pointer_v1_axis_discrete(self->pointer, t, vaxis,
wl_fixed_from_int(15), 1);
if ((diff & NVNC_SCROLL_LEFT) && !(mask & NVNC_SCROLL_LEFT))
zwlr_virtual_pointer_v1_axis_discrete(self->pointer, t, haxis,
wl_fixed_from_int(-15), -1);
if ((diff & NVNC_SCROLL_RIGHT) && !(mask & NVNC_SCROLL_RIGHT))
zwlr_virtual_pointer_v1_axis_discrete(self->pointer, t, haxis,
wl_fixed_from_int(15), 1);
self->current_mask = mask;
}