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scene_graph: Port seat drag icons

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This commit is contained in:
Alexander Orzechowski 2023-11-21 19:55:47 -05:00 committed by Kirill Primak
parent 9c17cba0b2
commit c640c3015f
10 changed files with 53 additions and 131 deletions
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26
include/sway/input/seat.h
View file

@ -3,6 +3,7 @@
#include <wlr/types/wlr_keyboard_shortcuts_inhibit_v1.h>
#include <wlr/types/wlr_layer_shell_v1.h>
#include <wlr/types/wlr_scene.h>
#include <wlr/types/wlr_seat.h>
#include <wlr/types/wlr_touch.h>
#include <wlr/util/edges.h>
@ -75,20 +76,6 @@ struct sway_seat_node {
struct wl_listener destroy;
};
struct sway_drag_icon {
struct sway_seat *seat;
struct wlr_drag_icon *wlr_drag_icon;
struct wl_list link; // sway_root::drag_icons
double x, y; // in layout-local coordinates
int dx, dy; // offset in surface-local coordinates
struct wl_listener surface_commit;
struct wl_listener map;
struct wl_listener unmap;
struct wl_listener destroy;
};
struct sway_drag {
struct sway_seat *seat;
struct wlr_drag *wlr_drag;
@ -99,6 +86,15 @@ struct sway_seat {
struct wlr_seat *wlr_seat;
struct sway_cursor *cursor;
// Seat scene tree structure
// - scene_tree
// - drag icons
// - drag icon 1
// - drag icon 2
// - seatop specific stuff
struct wlr_scene_tree *scene_tree;
struct wlr_scene_tree *drag_icons;
bool has_focus;
struct wl_list focus_stack; // list of containers in focus order
struct sway_workspace *workspace;
@ -257,7 +253,7 @@ void seat_idle_notify_activity(struct sway_seat *seat,
bool seat_is_input_allowed(struct sway_seat *seat, struct wlr_surface *surface);
void drag_icon_update_position(struct sway_drag_icon *icon);
void drag_icons_update_position(struct sway_seat *seat);
enum wlr_edges find_resize_edge(struct sway_container *cont,
struct wlr_surface *surface, struct sway_cursor *cursor);

4
include/sway/output.h
View file

@ -167,10 +167,6 @@ void output_unmanaged_for_each_surface(struct sway_output *output,
void *user_data);
#endif
void output_drag_icons_for_each_surface(struct sway_output *output,
struct wl_list *drag_icons, sway_surface_iterator_func_t iterator,
void *user_data);
void output_for_each_workspace(struct sway_output *output,
void (*f)(struct sway_workspace *ws, void *data), void *data);

1
include/sway/scene_descriptor.h
View file

@ -12,6 +12,7 @@
enum sway_scene_descriptor_type {
SWAY_SCENE_DESC_BUFFER_TIMER,
SWAY_SCENE_DESC_DRAG_ICON,
};
bool scene_descriptor_assign(struct wlr_scene_node *node,

2
include/sway/tree/root.h
View file

@ -40,12 +40,12 @@ struct sway_root {
struct wlr_scene_tree *floating;
struct wlr_scene_tree *fullscreen;
struct wlr_scene_tree *fullscreen_global;
struct wlr_scene_tree *seat;
} layers;
#if HAVE_XWAYLAND
struct wl_list xwayland_unmanaged; // sway_xwayland_unmanaged::link
#endif
struct wl_list drag_icons; // sway_drag_icon::link
// Includes disabled outputs
struct wl_list all_outputs; // sway_output::link

16
sway/desktop/output.c
View file

@ -259,22 +259,6 @@ void output_unmanaged_for_each_surface(struct sway_output *output,
}
#endif
void output_drag_icons_for_each_surface(struct sway_output *output,
struct wl_list *drag_icons, sway_surface_iterator_func_t iterator,
void *user_data) {
struct sway_drag_icon *drag_icon;
wl_list_for_each(drag_icon, drag_icons, link) {
double ox = drag_icon->x - output->lx;
double oy = drag_icon->y - output->ly;
if (drag_icon->wlr_drag_icon->surface->mapped) {
output_surface_for_each_surface(output,
drag_icon->wlr_drag_icon->surface, ox, oy,
iterator, user_data);
}
}
}
static int scale_length(int length, int offset, float scale) {
return roundf((offset + length) * scale) - roundf(offset * scale);
}

10
sway/desktop/render.c
View file

@ -184,15 +184,6 @@ static void render_unmanaged(struct render_context *ctx, struct wl_list *unmanag
}
#endif
static void render_drag_icons(struct render_context *ctx, struct wl_list *drag_icons) {
struct render_data data = {
.alpha = 1.0f,
.ctx = ctx,
};
output_drag_icons_for_each_surface(ctx->output, drag_icons,
render_surface_iterator, &data);
}
// _box.x and .y are expected to be layout-local
// _box.width and .height are expected to be output-buffer-local
void render_rect(struct render_context *ctx, const struct wlr_box *_box,
@ -1131,7 +1122,6 @@ render_overlay:
&output->shell_layers[ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY]);
render_layer_popups(ctx,
&output->shell_layers[ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY]);
render_drag_icons(ctx, &root->drag_icons);
renderer_end:
pixman_region32_fini(&transformed_damage);

10
sway/input/cursor.c
View file

@ -19,12 +19,12 @@
#include "log.h"
#include "util.h"
#include "sway/commands.h"
#include "sway/desktop.h"
#include "sway/input/cursor.h"
#include "sway/input/keyboard.h"
#include "sway/input/tablet.h"
#include "sway/layers.h"
#include "sway/output.h"
#include "sway/scene_descriptor.h"
#include "sway/tree/container.h"
#include "sway/tree/root.h"
#include "sway/tree/view.h"
@ -543,12 +543,8 @@ static void handle_touch_motion(struct wl_listener *listener, void *data) {
if (seat->touch_id == event->touch_id) {
seat->touch_x = lx;
seat->touch_y = ly;
struct sway_drag_icon *drag_icon;
wl_list_for_each(drag_icon, &root->drag_icons, link) {
if (drag_icon->seat == seat) {
drag_icon_update_position(drag_icon);
}
}
drag_icons_update_position(seat);
}
if (cursor->simulating_pointer_from_touch) {

98
sway/input/seat.c
View file

@ -18,7 +18,7 @@
#include "list.h"
#include "log.h"
#include "sway/config.h"
#include "sway/desktop.h"
#include "sway/scene_descriptor.h"
#include "sway/input/cursor.h"
#include "sway/input/input-manager.h"
#include "sway/input/keyboard.h"
@ -92,6 +92,7 @@ void seat_destroy(struct sway_seat *seat) {
for (int i = 0; i < seat->deferred_bindings->length; i++) {
free_sway_binding(seat->deferred_bindings->items[i]);
}
wlr_scene_node_destroy(&seat->scene_tree->node);
list_free(seat->deferred_bindings);
free(seat->prev_workspace_name);
free(seat);
@ -353,25 +354,15 @@ static void handle_new_node(struct wl_listener *listener, void *data) {
seat_node_from_node(seat, node);
}
static void drag_icon_damage_whole(struct sway_drag_icon *icon) {
if (!icon->wlr_drag_icon->surface->mapped) {
return;
}
desktop_damage_surface(icon->wlr_drag_icon->surface, icon->x, icon->y, true);
}
void drag_icon_update_position(struct sway_drag_icon *icon) {
drag_icon_damage_whole(icon);
struct wlr_drag_icon *wlr_icon = icon->wlr_drag_icon;
struct sway_seat *seat = icon->seat;
static void drag_icon_update_position(struct sway_seat *seat, struct wlr_scene_node *node) {
struct wlr_drag_icon *wlr_icon = scene_descriptor_try_get(node, SWAY_SCENE_DESC_DRAG_ICON);
struct wlr_cursor *cursor = seat->cursor->cursor;
switch (wlr_icon->drag->grab_type) {
case WLR_DRAG_GRAB_KEYBOARD:
return;
case WLR_DRAG_GRAB_KEYBOARD_POINTER:
icon->x = cursor->x + icon->dx;
icon->y = cursor->y + icon->dy;
wlr_scene_node_set_position(node, cursor->x, cursor->y);
break;
case WLR_DRAG_GRAB_KEYBOARD_TOUCH:;
struct wlr_touch_point *point =
@ -379,42 +370,15 @@ void drag_icon_update_position(struct sway_drag_icon *icon) {
if (point == NULL) {
return;
}
icon->x = seat->touch_x + icon->dx;
icon->y = seat->touch_y + icon->dy;
wlr_scene_node_set_position(node, seat->touch_x, seat->touch_y);
}
}
drag_icon_damage_whole(icon);
void drag_icons_update_position(struct sway_seat *seat) {
struct wlr_scene_node *node;
wl_list_for_each(node, &seat->drag_icons->children, link) {
drag_icon_update_position(seat, node);
}
static void drag_icon_handle_surface_commit(struct wl_listener *listener,
void *data) {
struct sway_drag_icon *icon =
wl_container_of(listener, icon, surface_commit);
struct wlr_drag_icon *wlr_icon = icon->wlr_drag_icon;
icon->dx += wlr_icon->surface->current.dx;
icon->dy += wlr_icon->surface->current.dy;
drag_icon_update_position(icon);
}
static void drag_icon_handle_map(struct wl_listener *listener, void *data) {
struct sway_drag_icon *icon = wl_container_of(listener, icon, map);
drag_icon_damage_whole(icon);
}
static void drag_icon_handle_unmap(struct wl_listener *listener, void *data) {
struct sway_drag_icon *icon = wl_container_of(listener, icon, unmap);
drag_icon_damage_whole(icon);
}
static void drag_icon_handle_destroy(struct wl_listener *listener, void *data) {
struct sway_drag_icon *icon = wl_container_of(listener, icon, destroy);
icon->wlr_drag_icon->data = NULL;
wl_list_remove(&icon->link);
wl_list_remove(&icon->surface_commit.link);
wl_list_remove(&icon->unmap.link);
wl_list_remove(&icon->map.link);
wl_list_remove(&icon->destroy.link);
free(icon);
}
static void drag_handle_destroy(struct wl_listener *listener, void *data) {
@ -486,27 +450,20 @@ static void handle_start_drag(struct wl_listener *listener, void *data) {
struct wlr_drag_icon *wlr_drag_icon = wlr_drag->icon;
if (wlr_drag_icon != NULL) {
struct sway_drag_icon *icon = calloc(1, sizeof(struct sway_drag_icon));
if (icon == NULL) {
sway_log(SWAY_ERROR, "Allocation failed");
struct wlr_scene_tree *tree = wlr_scene_drag_icon_create(seat->drag_icons, wlr_drag_icon);
if (!tree) {
sway_log(SWAY_ERROR, "Failed to allocate a drag icon scene tree");
return;
}
icon->seat = seat;
icon->wlr_drag_icon = wlr_drag_icon;
wlr_drag_icon->data = icon;
icon->surface_commit.notify = drag_icon_handle_surface_commit;
wl_signal_add(&wlr_drag_icon->surface->events.commit, &icon->surface_commit);
icon->unmap.notify = drag_icon_handle_unmap;
wl_signal_add(&wlr_drag_icon->surface->events.unmap, &icon->unmap);
icon->map.notify = drag_icon_handle_map;
wl_signal_add(&wlr_drag_icon->surface->events.map, &icon->map);
icon->destroy.notify = drag_icon_handle_destroy;
wl_signal_add(&wlr_drag_icon->events.destroy, &icon->destroy);
if (!scene_descriptor_assign(&tree->node, SWAY_SCENE_DESC_DRAG_ICON,
wlr_drag_icon)) {
sway_log(SWAY_ERROR, "Failed to allocate a drag icon scene descriptor");
wlr_scene_node_destroy(&tree->node);
return;
}
wl_list_insert(&root->drag_icons, &icon->link);
drag_icon_update_position(icon);
drag_icon_update_position(seat, &tree->node);
}
seatop_begin_default(seat);
}
@ -553,8 +510,18 @@ struct sway_seat *seat_create(const char *seat_name) {
return NULL;
}
bool failed = false;
seat->scene_tree = alloc_scene_tree(root->layers.seat, &failed);
seat->drag_icons = alloc_scene_tree(seat->scene_tree, &failed);
if (failed) {
wlr_scene_node_destroy(&seat->scene_tree->node);
free(seat);
return NULL;
}
seat->wlr_seat = wlr_seat_create(server.wl_display, seat_name);
if (!sway_assert(seat->wlr_seat, "could not allocate seat")) {
wlr_scene_node_destroy(&seat->scene_tree->node);
free(seat);
return NULL;
}
@ -562,6 +529,7 @@ struct sway_seat *seat_create(const char *seat_name) {
seat->cursor = sway_cursor_create(seat);
if (!seat->cursor) {
wlr_scene_node_destroy(&seat->scene_tree->node);
wlr_seat_destroy(seat->wlr_seat);
free(seat);
return NULL;

15
sway/input/seatop_default.c
View file

@ -12,6 +12,7 @@
#include "sway/input/tablet.h"
#include "sway/layers.h"
#include "sway/output.h"
#include "sway/scene_descriptor.h"
#include "sway/tree/view.h"
#include "sway/tree/workspace.h"
#include "log.h"
@ -620,12 +621,7 @@ static void handle_pointer_motion(struct sway_seat *seat, uint32_t time_msec) {
wlr_seat_pointer_notify_clear_focus(seat->wlr_seat);
}
struct sway_drag_icon *drag_icon;
wl_list_for_each(drag_icon, &root->drag_icons, link) {
if (drag_icon->seat == seat) {
drag_icon_update_position(drag_icon);
}
}
drag_icons_update_position(seat);
e->previous_node = node;
}
@ -655,12 +651,7 @@ static void handle_tablet_tool_motion(struct sway_seat *seat,
wlr_tablet_v2_tablet_tool_notify_proximity_out(tool->tablet_v2_tool);
}
struct sway_drag_icon *drag_icon;
wl_list_for_each(drag_icon, &root->drag_icons, link) {
if (drag_icon->seat == seat) {
drag_icon_update_position(drag_icon);
}
}
drag_icons_update_position(seat);
e->previous_node = node;
}

2
sway/tree/root.c
View file

@ -49,6 +49,7 @@ struct sway_root *root_create(struct wl_display *wl_display) {
root->layers.floating = alloc_scene_tree(&root_scene->tree, &failed);
root->layers.fullscreen = alloc_scene_tree(&root_scene->tree, &failed);
root->layers.fullscreen_global = alloc_scene_tree(&root_scene->tree, &failed);
root->layers.seat = alloc_scene_tree(&root_scene->tree, &failed);
if (failed) {
wlr_scene_node_destroy(&root_scene->tree.node);
@ -63,7 +64,6 @@ struct sway_root *root_create(struct wl_display *wl_display) {
#if HAVE_XWAYLAND
wl_list_init(&root->xwayland_unmanaged);
#endif
wl_list_init(&root->drag_icons);
wl_signal_init(&root->events.new_node);
root->outputs = create_list();
root->non_desktop_outputs = create_list();