mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-04 20:55:58 +01:00
wlr-data-device: drag icons
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parent
a1bfa4a2f2
commit
df0a8d3abe
8 changed files with 89 additions and 5 deletions
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@ -70,6 +70,15 @@ struct roots_input_event {
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struct wlr_input_device *device;
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};
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struct roots_drag_icon {
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struct wlr_surface *surface;
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struct wl_list link; // roots_input::drag_icons
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bool mapped;
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struct wl_listener surface_destroy;
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struct wl_listener surface_commit;
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};
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struct roots_input {
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struct roots_config *config;
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struct roots_server *server;
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@ -80,6 +89,7 @@ struct roots_input {
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struct wlr_xcursor *xcursor;
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struct wlr_seat *wl_seat;
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struct roots_view *client_cursor_view;
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struct wl_list drag_icons;
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enum roots_cursor_mode mode;
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struct roots_view *active_view, *last_active_view;
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@ -107,6 +117,7 @@ struct roots_input {
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struct wl_listener cursor_tool_axis;
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struct wl_listener cursor_tool_tip;
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struct wl_listener pointer_grab_begin;
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struct wl_listener pointer_grab_end;
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struct wl_listener request_set_cursor;
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@ -4,6 +4,9 @@
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#include <wayland-server.h>
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#include <wlr/types/wlr_seat.h>
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extern const struct
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wlr_pointer_grab_interface wlr_data_device_pointer_drag_interface;
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struct wlr_data_device_manager {
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struct wl_global *global;
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};
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@ -1,8 +1,10 @@
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#define _XOPEN_SOURCE 700
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#include <stdlib.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <string.h>
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#include <math.h>
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#include <assert.h>
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#ifdef __linux__
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#include <linux/input-event-codes.h>
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#elif __FreeBSD__
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@ -11,6 +13,7 @@
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#include <wayland-server.h>
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#include <wlr/types/wlr_cursor.h>
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#include <wlr/util/log.h>
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#include <wlr/types/wlr_data_device.h>
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#include "rootston/config.h"
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#include "rootston/input.h"
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#include "rootston/desktop.h"
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@ -289,6 +292,49 @@ static void handle_tool_tip(struct wl_listener *listener, void *data) {
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(uint32_t)(event->time_usec / 1000), BTN_LEFT, event->state);
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}
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static void handle_drag_icon_destroy(struct wl_listener *listener, void *data) {
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struct roots_drag_icon *drag_icon =
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wl_container_of(listener, drag_icon, surface_destroy);
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wl_list_remove(&drag_icon->link);
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wl_list_remove(&drag_icon->surface_destroy.link);
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wl_list_remove(&drag_icon->surface_commit.link);
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free(drag_icon);
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}
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static void handle_drag_icon_commit(struct wl_listener *listener, void *data) {
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struct roots_drag_icon *drag_icon =
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wl_container_of(listener, drag_icon, surface_commit);
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// TODO the spec hints at rules that can determine whether the drag icon is
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// mapped here, but it is not completely clear so we need to test more
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// toolkits to see how we should interpret the surface state here.
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drag_icon->mapped = drag_icon->surface->texture->valid;
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}
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static void handle_pointer_grab_begin(struct wl_listener *listener,
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void *data) {
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struct roots_input *input =
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wl_container_of(listener, input, pointer_grab_begin);
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struct wlr_seat_pointer_grab *grab = data;
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if (grab->interface == &wlr_data_device_pointer_drag_interface) {
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struct wlr_drag *drag = grab->data;
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if (drag->icon) {
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struct roots_drag_icon *drag_icon =
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calloc(1, sizeof(struct roots_drag_icon));
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drag_icon->surface = drag->icon;
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wl_list_insert(&input->drag_icons, &drag_icon->link);
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wl_signal_add(&drag->icon->events.destroy,
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&drag_icon->surface_destroy);
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drag_icon->surface_destroy.notify = handle_drag_icon_destroy;
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wl_signal_add(&drag->icon->events.commit,
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&drag_icon->surface_commit);
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drag_icon->surface_commit.notify = handle_drag_icon_commit;
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}
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}
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}
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static void handle_pointer_grab_end(struct wl_listener *listener, void *data) {
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struct roots_input *input =
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wl_container_of(listener, input, pointer_grab_end);
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@ -358,6 +404,9 @@ void cursor_initialize(struct roots_input *input) {
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wl_signal_add(&input->wl_seat->events.pointer_grab_end, &input->pointer_grab_end);
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input->pointer_grab_end.notify = handle_pointer_grab_end;
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wl_signal_add(&input->wl_seat->events.pointer_grab_begin, &input->pointer_grab_begin);
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input->pointer_grab_begin.notify = handle_pointer_grab_begin;
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wl_list_init(&input->request_set_cursor.link);
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wl_signal_add(&input->wl_seat->events.request_set_cursor,
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&input->request_set_cursor);
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@ -110,6 +110,8 @@ struct roots_input *input_create(struct roots_server *server,
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cursor_load_config(config, input->cursor,
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input, server->desktop);
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wl_list_init(&input->drag_icons);
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return input;
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}
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@ -19,11 +19,11 @@ int main(int argc, char **argv) {
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assert(server.backend = wlr_backend_autocreate(server.wl_display));
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assert(server.renderer = wlr_gles2_renderer_create(server.backend));
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server.data_device_manager =
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wlr_data_device_manager_create(server.wl_display);
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wl_display_init_shm(server.wl_display);
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server.desktop = desktop_create(&server, server.config);
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server.input = input_create(&server, server.config);
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server.data_device_manager =
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wlr_data_device_manager_create(server.wl_display);
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const char *socket = wl_display_add_socket_auto(server.wl_display);
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if (!socket) {
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@ -150,6 +150,21 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {
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render_view(view, desktop, wlr_output, &now);
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}
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struct roots_drag_icon *drag_icon = NULL;
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wl_list_for_each(drag_icon, &server->input->drag_icons, link) {
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if (!drag_icon->mapped) {
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continue;
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}
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struct wlr_surface *icon = drag_icon->surface;
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struct wlr_cursor *cursor = server->input->cursor;
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// TODO should also use the hotspot to determine the location, but
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// hotspot is broken right now.
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double icon_x = cursor->x - icon->current->sx;
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double icon_y = cursor->y - icon->current->sy;
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render_surface(icon, desktop, wlr_output, &now, icon_x, icon_y, 0);
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}
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wlr_renderer_end(server->renderer);
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wlr_output_swap_buffers(wlr_output);
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@ -495,7 +495,8 @@ static void pointer_drag_cancel(struct wlr_seat_pointer_grab *grab) {
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wlr_drag_end(drag);
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}
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static const struct wlr_pointer_grab_interface pointer_drag_interface = {
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const struct
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wlr_pointer_grab_interface wlr_data_device_pointer_drag_interface = {
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.enter = pointer_drag_enter,
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.motion = pointer_drag_motion,
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.button = pointer_drag_button,
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@ -521,7 +522,8 @@ static bool seat_handle_start_drag(struct wlr_seat_handle *handle,
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return false;
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}
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if (drag->icon) {
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if (icon) {
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drag->icon = icon;
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drag->icon_destroy.notify = drag_handle_icon_destroy;
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wl_signal_add(&icon->events.destroy, &drag->icon_destroy);
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drag->icon = icon;
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@ -535,7 +537,7 @@ static bool seat_handle_start_drag(struct wlr_seat_handle *handle,
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drag->handle = handle;
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drag->pointer_grab.data = drag;
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drag->pointer_grab.interface = &pointer_drag_interface;
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drag->pointer_grab.interface = &wlr_data_device_pointer_drag_interface;
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wlr_seat_pointer_clear_focus(handle->wlr_seat);
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@ -269,6 +269,8 @@ static void wlr_surface_move_state(struct wlr_surface *surface, struct wlr_surfa
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wlr_surface_state_release_buffer(state);
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wlr_surface_state_set_buffer(state, next->buffer);
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wlr_surface_state_reset_buffer(next);
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state->sx = next->sx;
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state->sy = next->sy;
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update_size = true;
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}
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if (update_size) {
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