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Implement Axis mouse bindings

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This commit is contained in:
Peter Hofmann 2024-06-23 16:08:52 +02:00
parent 1002ea04fa
commit 7a79ba8df3
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GPG Key ID: 4DDE8EFA3824FF87
2 changed files with 32 additions and 2 deletions
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4
config.def.h
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@ -173,3 +173,7 @@ static const Button buttons[] = {
{ MODKEY, BTN_MIDDLE, togglefloating, {0} },
{ MODKEY, BTN_RIGHT, moveresize, {.ui = CurResize} },
};
static const Axis axes[] = {
{ MODKEY, AxisUp, spawn, SHCMD("volume-up_EXAMPLE") },
};

30
dwl.c
View File

@ -84,6 +84,7 @@
enum { CurNormal, CurPressed, CurMove, CurResize }; /* cursor */
enum { XDGShell, LayerShell, X11 }; /* client types */
enum { LyrBg, LyrBottom, LyrTile, LyrFloat, LyrTop, LyrFS, LyrOverlay, LyrBlock, NUM_LAYERS }; /* scene layers */
enum { AxisUp, AxisRight, AxisDown, AxisLeft };
#ifdef XWAYLAND
enum { NetWMWindowTypeDialog, NetWMWindowTypeSplash, NetWMWindowTypeToolbar,
NetWMWindowTypeUtility, NetLast }; /* EWMH atoms */
@ -96,6 +97,13 @@ typedef union {
const void *v;
} Arg;
typedef struct {
unsigned int mod;
unsigned int dir;
void (*func)(const Arg *);
const Arg arg;
} Axis;
typedef struct {
unsigned int mod;
unsigned int button;
@ -584,9 +592,27 @@ axisnotify(struct wl_listener *listener, void *data)
/* This event is forwarded by the cursor when a pointer emits an axis event,
* for example when you move the scroll wheel. */
struct wlr_pointer_axis_event *event = data;
const Axis *a;
unsigned int adir;
struct wlr_keyboard *keyboard;
uint32_t mods;
wlr_idle_notifier_v1_notify_activity(idle_notifier, seat);
/* TODO: allow usage of scroll whell for mousebindings, it can be implemented
* checking the event's orientation and the delta of the event */
if (event->orientation == WLR_AXIS_ORIENTATION_VERTICAL)
adir = event->delta > 0 ? AxisDown : AxisUp;
else
adir = event->delta > 0 ? AxisRight : AxisLeft;
keyboard = wlr_seat_get_keyboard(seat);
mods = keyboard ? wlr_keyboard_get_modifiers(keyboard) : 0;
for (a = axes; a < END(axes); a++) {
if (CLEANMASK(mods) == CLEANMASK(a->mod) &&
adir == a->dir && a->func) {
a->func(&a->arg);
return;
}
}
/* Notify the client with pointer focus of the axis event. */
wlr_seat_pointer_notify_axis(seat,
event->time_msec, event->orientation, event->delta,