75 lines
2.3 KiB
C
75 lines
2.3 KiB
C
/* Copyright (c), Charlotte Meyer <dev@buffet.sh>
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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#include "kiwmi/input/cursor.h"
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#include <stdlib.h>
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#include <wayland-server.h>
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#include <wlr/types/wlr_cursor.h>
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#include <wlr/types/wlr_output_layout.h>
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#include <wlr/types/wlr_pointer.h>
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#include <wlr/types/wlr_xcursor_manager.h>
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#include <wlr/util/log.h>
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static void
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cursor_motion_notify(struct wl_listener *listener, void *data)
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{
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struct kiwmi_cursor *cursor =
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wl_container_of(listener, cursor, cursor_motion);
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struct wlr_event_pointer_motion *event = data;
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wlr_xcursor_manager_set_cursor_image(
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cursor->xcursor_manager, "left_ptr", cursor->cursor);
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wlr_cursor_move(
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cursor->cursor, event->device, event->delta_x, event->delta_y);
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}
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static void
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cursor_motion_absolute_notify(struct wl_listener *listener, void *data)
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{
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struct kiwmi_cursor *cursor =
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wl_container_of(listener, cursor, cursor_motion_absolute);
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struct wlr_event_pointer_motion_absolute *event = data;
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wlr_xcursor_manager_set_cursor_image(
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cursor->xcursor_manager, "left_ptr", cursor->cursor);
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wlr_cursor_warp_absolute(cursor->cursor, event->device, event->x, event->y);
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}
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struct kiwmi_cursor *
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cursor_create(struct wlr_output_layout *output_layout)
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{
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wlr_log(WLR_DEBUG, "Creating cursor");
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struct kiwmi_cursor *cursor = malloc(sizeof(*cursor));
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if (!cursor) {
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wlr_log(WLR_ERROR, "Failed to allocate kiwmi_cursor");
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return NULL;
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}
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cursor->cursor = wlr_cursor_create();
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if (!cursor->cursor) {
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wlr_log(WLR_ERROR, "Failed to create cursor");
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free(cursor);
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return NULL;
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}
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wlr_cursor_attach_output_layout(cursor->cursor, output_layout);
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cursor->xcursor_manager = wlr_xcursor_manager_create(NULL, 24);
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cursor->cursor_motion.notify = cursor_motion_notify;
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wl_signal_add(&cursor->cursor->events.motion, &cursor->cursor_motion);
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cursor->cursor_motion_absolute.notify = cursor_motion_absolute_notify;
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wl_signal_add(
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&cursor->cursor->events.motion_absolute,
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&cursor->cursor_motion_absolute);
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return cursor;
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}
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