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implement scroll factor

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This commit is contained in:
hiqqup 2023-12-08 17:18:42 +01:00
parent 1884a07646
commit ae4ac6d3b7
2 changed files with 16 additions and 0 deletions
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1
config.def.h
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@ -66,6 +66,7 @@ static const int natural_scrolling = 0;
static const int disable_while_typing = 1; static const int disable_while_typing = 1;
static const int left_handed = 0; static const int left_handed = 0;
static const int middle_button_emulation = 0; static const int middle_button_emulation = 0;
static const double scroll_factor = 1;
/* You can choose between: /* You can choose between:
LIBINPUT_CONFIG_SCROLL_NO_SCROLL LIBINPUT_CONFIG_SCROLL_NO_SCROLL
LIBINPUT_CONFIG_SCROLL_2FG LIBINPUT_CONFIG_SCROLL_2FG

15
dwl.c
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@ -1,6 +1,7 @@
/* /*
* See LICENSE file for copyright and license details. * See LICENSE file for copyright and license details.
*/ */
#include <dlfcn.h>
#include <getopt.h> #include <getopt.h>
#include <libinput.h> #include <libinput.h>
#include <linux/input-event-codes.h> #include <linux/input-event-codes.h>
@ -226,6 +227,8 @@ typedef struct {
struct wl_listener destroy; struct wl_listener destroy;
} SessionLock; } SessionLock;
typedef double (*hooked_axis_t)(struct libinput_event_pointer*, enum libinput_pointer_axis);
/* function declarations */ /* function declarations */
static void applybounds(Client *c, struct wlr_box *bbox); static void applybounds(Client *c, struct wlr_box *bbox);
static void applyrules(Client *c); static void applyrules(Client *c);
@ -978,6 +981,18 @@ createnotify(struct wl_listener *listener, void *data)
LISTEN(&xdg_surface->toplevel->events.set_title, &c->set_title, updatetitle); LISTEN(&xdg_surface->toplevel->events.set_title, &c->set_title, updatetitle);
} }
double
libinput_event_pointer_get_scroll_value(struct libinput_event_pointer* event, enum libinput_pointer_axis axis)
{
void* sym = dlsym(RTLD_NEXT, "libinput_event_pointer_get_scroll_value");
hooked_axis_t hooked = *(hooked_axis_t*)(&sym);
if (axis == LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL) {
return hooked(event, axis) * scroll_factor;
} else {
return hooked(event, axis) * scroll_factor;
}
}
void void
createpointer(struct wlr_pointer *pointer) createpointer(struct wlr_pointer *pointer)
{ {