cursor-shape-v1: new protocol implementation

References: https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/194

1 files changed, 58 insertions, 0 deletions

diff --git a/include/wlr/types/wlr_cursor_shape_v1.h b/include/wlr/types/wlr_cursor_shape_v1.h
new file mode 100644
index 00000000..2fef1e04
--- /dev/null
+++ b/include/wlr/types/wlr_cursor_shape_v1.h
@@ -0,0 +1,58 @@
+/*
+ * This an unstable interface of wlroots. No guarantees are made regarding the
+ * future consistency of this API.
+ */
+#ifndef WLR_USE_UNSTABLE
+#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
+#endif
+
+#ifndef WLR_TYPES_WLR_CURSOR_SHAPE_V1_H
+#define WLR_TYPES_WLR_CURSOR_SHAPE_V1_H
+
+#include <wayland-server-core.h>
+#include "cursor-shape-v1-protocol.h"
+
+/**
+ * Manager for the cursor-shape-v1 protocol.
+ *
+ * Compositors should listen to the request_set_shape event and handle it in
+ * the same way as wlr_seat.events.request_set_cursor.
+ */
+struct wlr_cursor_shape_manager_v1 {
+	struct wl_global *global;
+
+	struct {
+		struct wl_signal request_set_shape; // struct wlr_cursor_shape_manager_v1_request_set_shape_event
+		struct wl_signal destroy;
+	} events;
+
+	void *data;
+
+	// private state
+
+	struct wl_listener display_destroy;
+};
+
+enum wlr_cursor_shape_manager_v1_device_type {
+	WLR_CURSOR_SHAPE_MANAGER_V1_DEVICE_TYPE_POINTER,
+	WLR_CURSOR_SHAPE_MANAGER_V1_DEVICE_TYPE_TABLET_TOOL,
+};
+
+struct wlr_cursor_shape_manager_v1_request_set_shape_event {
+	struct wlr_seat_client *seat_client;
+	enum wlr_cursor_shape_manager_v1_device_type device_type;
+	uint32_t serial;
+	enum wp_cursor_shape_device_v1_shape shape;
+};
+
+struct wlr_cursor_shape_manager_v1 *wlr_cursor_shape_manager_v1_create(
+	struct wl_display *display, uint32_t version);
+
+/**
+ * Get the name of a cursor shape.
+ *
+ * The name can be used to load a cursor from an XCursor theme.
+ */
+const char *wlr_cursor_shape_v1_name(enum wp_cursor_shape_device_v1_shape shape);
+
+#endif