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wayland_common: implement VOCTRL_BEGIN_DRAGGING

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This allows begin-vo-dragging command to initialize a vo dragging request
for wayland. The last mouse button press seat and serial is used for the
request if it is not consumed by interactive resizing.
This commit is contained in:
nanahi 2024-02-26 19:18:32 -05:00 committed by sfan5
parent 14c5da6f50
commit c2129c18f8
2 changed files with 40 additions and 14 deletions
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51
video/out/wayland_common.c
View File

@ -306,18 +306,21 @@ static void pointer_handle_button(void *data, struct wl_pointer *wl_pointer,
if (button)
mp_input_put_key(wl->vo->input_ctx, button | state | s->mpmod);
uint32_t edges;
if (!mp_input_test_dragging(wl->vo->input_ctx, wl->mouse_x, wl->mouse_y) &&
!wl->locked_size && (button == MP_MBTN_LEFT) && (state == MP_KEY_STATE_DOWN))
!wl->locked_size && (button == MP_MBTN_LEFT) && (state == MP_KEY_STATE_DOWN) &&
!wl->vo_opts->border && check_for_resize(wl, wl->opts->edge_pixels_pointer, &edges))
{
uint32_t edges;
// Implement an edge resize zone if there are no decorations
if (!wl->vo_opts->border && check_for_resize(wl, wl->opts->edge_pixels_pointer, &edges)) {
xdg_toplevel_resize(wl->xdg_toplevel, s->seat, serial, edges);
} else {
xdg_toplevel_move(wl->xdg_toplevel, s->seat, serial);
}
// Explicitly send an UP event after the client finishes a move/resize
xdg_toplevel_resize(wl->xdg_toplevel, s->seat, serial, edges);
// Explicitly send an UP event after the client finishes a resize
mp_input_put_key(wl->vo->input_ctx, button | MP_KEY_STATE_UP);
} else if (state == MP_KEY_STATE_DOWN) {
// Save the serial and seat for voctrl-initialized dragging requests.
s->pointer_serial = serial;
wl->last_button_seat = s;
} else {
wl->last_button_seat = NULL;
}
}
@ -427,12 +430,14 @@ static void touch_handle_down(void *data, struct wl_touch *wl_touch,
wl->mouse_y = wl_fixed_to_int(y_w) * wl->scaling;
enum xdg_toplevel_resize_edge edge;
if (!mp_input_test_dragging(wl->vo->input_ctx, wl->mouse_x, wl->mouse_y)) {
if (check_for_resize(wl, wl->opts->edge_pixels_touch, &edge)) {
xdg_toplevel_resize(wl->xdg_toplevel, s->seat, serial, edge);
} else {
xdg_toplevel_move(wl->xdg_toplevel, s->seat, serial);
}
if (!mp_input_test_dragging(wl->vo->input_ctx, wl->mouse_x, wl->mouse_y) &&
check_for_resize(wl, wl->opts->edge_pixels_touch, &edge))
{
xdg_toplevel_resize(wl->xdg_toplevel, s->seat, serial, edge);
} else {
// Save the serial and seat for voctrl-initialized dragging requests.
s->pointer_serial = serial;
wl->last_button_seat = s;
}
mp_input_set_mouse_pos(wl->vo->input_ctx, wl->mouse_x, wl->mouse_y);
@ -445,6 +450,7 @@ static void touch_handle_up(void *data, struct wl_touch *wl_touch,
struct vo_wayland_seat *s = data;
struct vo_wayland_state *wl = s->wl;
mp_input_put_key(wl->vo->input_ctx, MP_MBTN_LEFT | MP_KEY_STATE_UP);
wl->last_button_seat = NULL;
}
static void touch_handle_motion(void *data, struct wl_touch *wl_touch,
@ -1908,6 +1914,8 @@ static void remove_seat(struct vo_wayland_seat *seat)
MP_VERBOSE(seat->wl, "Deregistering seat 0x%x\n", seat->id);
wl_list_remove(&seat->link);
if (seat == seat->wl->last_button_seat)
seat->wl->last_button_seat = NULL;
if (seat->keyboard)
wl_keyboard_destroy(seat->keyboard);
if (seat->pointer)
@ -2199,6 +2207,18 @@ static void wayland_dispatch_events(struct vo_wayland_state *wl, int nfds, int64
wl_display_dispatch_pending(wl->display);
}
static void begin_dragging(struct vo_wayland_state *wl)
{
struct vo_wayland_seat *s = wl->last_button_seat;
if (!mp_input_test_dragging(wl->vo->input_ctx, wl->mouse_x, wl->mouse_y) &&
!wl->locked_size && s)
{
xdg_toplevel_move(wl->xdg_toplevel, s->seat, s->pointer_serial);
wl->last_button_seat = NULL;
mp_input_put_key(wl->vo->input_ctx, MP_INPUT_RELEASE_ALL);
}
}
/* Non-static */
int vo_wayland_allocate_memfd(struct vo *vo, size_t size)
{
@ -2369,6 +2389,9 @@ int vo_wayland_control(struct vo *vo, int *events, int request, void *arg)
*(double *)arg = wl->scaling;
return VO_TRUE;
}
case VOCTRL_BEGIN_DRAGGING:
begin_dragging(wl);
return VO_TRUE;
case VOCTRL_UPDATE_WINDOW_TITLE:
return update_window_title(wl, (const char *)arg);
case VOCTRL_SET_CURSOR_VISIBILITY:

3
video/out/wayland_common.h
View File

@ -22,6 +22,8 @@
#include "input/event.h"
#include "vo.h"
struct vo_wayland_seat;
typedef struct {
uint32_t format;
uint32_t padding;
@ -155,6 +157,7 @@ struct vo_wayland_state {
struct wl_surface *cursor_surface;
bool cursor_visible;
int allocated_cursor_scale;
struct vo_wayland_seat *last_button_seat;
};
bool vo_wayland_check_visible(struct vo *vo);