From 5b4d01c42d7698274125cc589b8701e7474bb7b5 Mon Sep 17 00:00:00 2001 From: Ari Vuollet Date: Thu, 2 Jan 2025 22:33:22 +0200 Subject: [PATCH] _wayland drag --- .../include/wayland/xdg-toplevel-drag-v1.h | 320 ++++++++++++++++++ .../protocols/xdg-toplevel-drag-v1.xml | 142 ++++++++ .../Wayland/xdg-toplevel-drag-v1.cpp | 74 ++++ 3 files changed, 536 insertions(+) create mode 100644 Source/ThirdParty/Wayland/include/wayland/xdg-toplevel-drag-v1.h create mode 100644 Source/ThirdParty/Wayland/protocols/xdg-toplevel-drag-v1.xml create mode 100644 Source/ThirdParty/Wayland/xdg-toplevel-drag-v1.cpp diff --git a/Source/ThirdParty/Wayland/include/wayland/xdg-toplevel-drag-v1.h b/Source/ThirdParty/Wayland/include/wayland/xdg-toplevel-drag-v1.h new file mode 100644 index 000000000..454844643 --- /dev/null +++ b/Source/ThirdParty/Wayland/include/wayland/xdg-toplevel-drag-v1.h @@ -0,0 +1,320 @@ +/* Generated by wayland-scanner 1.23.1 */ + +#ifndef XDG_TOPLEVEL_DRAG_V1_CLIENT_PROTOCOL_H +#define XDG_TOPLEVEL_DRAG_V1_CLIENT_PROTOCOL_H + +#include +#include +#include "wayland-client.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @page page_xdg_toplevel_drag_v1 The xdg_toplevel_drag_v1 protocol + * @section page_ifaces_xdg_toplevel_drag_v1 Interfaces + * - @subpage page_iface_xdg_toplevel_drag_manager_v1 - Move a window during a drag + * - @subpage page_iface_xdg_toplevel_drag_v1 - Object representing a toplevel move during a drag + * @section page_copyright_xdg_toplevel_drag_v1 Copyright + * 
+ *
+ * Copyright 2023 David Redondo
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */ +struct wl_data_source; +struct xdg_toplevel; +struct xdg_toplevel_drag_manager_v1; +struct xdg_toplevel_drag_v1; + +#ifndef XDG_TOPLEVEL_DRAG_MANAGER_V1_INTERFACE +#define XDG_TOPLEVEL_DRAG_MANAGER_V1_INTERFACE +/** + * @page page_iface_xdg_toplevel_drag_manager_v1 xdg_toplevel_drag_manager_v1 + * @section page_iface_xdg_toplevel_drag_manager_v1_desc Description + * + * This protocol enhances normal drag and drop with the ability to move a + * window at the same time. This allows having detachable parts of a window + * that when dragged out of it become a new window and can be dragged over + * an existing window to be reattached. + * + * A typical workflow would be when the user starts dragging on top of a + * detachable part of a window, the client would create a wl_data_source and + * a xdg_toplevel_drag_v1 object and start the drag as normal via + * wl_data_device.start_drag. Once the client determines that the detachable + * window contents should be detached from the originating window, it creates + * a new xdg_toplevel with these contents and issues a + * xdg_toplevel_drag_v1.attach request before mapping it. From now on the new + * window is moved by the compositor during the drag as if the client called + * xdg_toplevel.move. + * + * Dragging an existing window is similar. The client creates a + * xdg_toplevel_drag_v1 object and attaches the existing toplevel before + * starting the drag. + * + * Clients use the existing drag and drop mechanism to detect when a window + * can be docked or undocked. If the client wants to snap a window into a + * parent window it should delete or unmap the dragged top-level. If the + * contents should be detached again it attaches a new toplevel as described + * above. If a drag operation is cancelled without being dropped, clients + * should revert to the previous state, deleting any newly created windows + * as appropriate. When a drag operation ends as indicated by + * wl_data_source.dnd_drop_performed the dragged toplevel window's final + * position is determined as if a xdg_toplevel_move operation ended. + * + * Warning! The protocol described in this file is currently in the testing + * phase. Backward compatible changes may be added together with the + * corresponding interface version bump. Backward incompatible changes can + * only be done by creating a new major version of the extension. + * @section page_iface_xdg_toplevel_drag_manager_v1_api API + * See @ref iface_xdg_toplevel_drag_manager_v1. + */ +/** + * @defgroup iface_xdg_toplevel_drag_manager_v1 The xdg_toplevel_drag_manager_v1 interface + * + * This protocol enhances normal drag and drop with the ability to move a + * window at the same time. This allows having detachable parts of a window + * that when dragged out of it become a new window and can be dragged over + * an existing window to be reattached. + * + * A typical workflow would be when the user starts dragging on top of a + * detachable part of a window, the client would create a wl_data_source and + * a xdg_toplevel_drag_v1 object and start the drag as normal via + * wl_data_device.start_drag. Once the client determines that the detachable + * window contents should be detached from the originating window, it creates + * a new xdg_toplevel with these contents and issues a + * xdg_toplevel_drag_v1.attach request before mapping it. From now on the new + * window is moved by the compositor during the drag as if the client called + * xdg_toplevel.move. + * + * Dragging an existing window is similar. The client creates a + * xdg_toplevel_drag_v1 object and attaches the existing toplevel before + * starting the drag. + * + * Clients use the existing drag and drop mechanism to detect when a window + * can be docked or undocked. If the client wants to snap a window into a + * parent window it should delete or unmap the dragged top-level. If the + * contents should be detached again it attaches a new toplevel as described + * above. If a drag operation is cancelled without being dropped, clients + * should revert to the previous state, deleting any newly created windows + * as appropriate. When a drag operation ends as indicated by + * wl_data_source.dnd_drop_performed the dragged toplevel window's final + * position is determined as if a xdg_toplevel_move operation ended. + * + * Warning! The protocol described in this file is currently in the testing + * phase. Backward compatible changes may be added together with the + * corresponding interface version bump. Backward incompatible changes can + * only be done by creating a new major version of the extension. + */ +extern const struct wl_interface xdg_toplevel_drag_manager_v1_interface; +#endif +#ifndef XDG_TOPLEVEL_DRAG_V1_INTERFACE +#define XDG_TOPLEVEL_DRAG_V1_INTERFACE +/** + * @page page_iface_xdg_toplevel_drag_v1 xdg_toplevel_drag_v1 + * @section page_iface_xdg_toplevel_drag_v1_desc Description + * + * @section page_iface_xdg_toplevel_drag_v1_api API + * See @ref iface_xdg_toplevel_drag_v1. + */ +/** + * @defgroup iface_xdg_toplevel_drag_v1 The xdg_toplevel_drag_v1 interface + * + */ +extern const struct wl_interface xdg_toplevel_drag_v1_interface; +#endif + +#ifndef XDG_TOPLEVEL_DRAG_MANAGER_V1_ERROR_ENUM +#define XDG_TOPLEVEL_DRAG_MANAGER_V1_ERROR_ENUM +enum xdg_toplevel_drag_manager_v1_error { + /** + * data_source already used for toplevel drag + */ + XDG_TOPLEVEL_DRAG_MANAGER_V1_ERROR_INVALID_SOURCE = 0, +}; +#endif /* XDG_TOPLEVEL_DRAG_MANAGER_V1_ERROR_ENUM */ + +#define XDG_TOPLEVEL_DRAG_MANAGER_V1_DESTROY 0 +#define XDG_TOPLEVEL_DRAG_MANAGER_V1_GET_XDG_TOPLEVEL_DRAG 1 + + +/** + * @ingroup iface_xdg_toplevel_drag_manager_v1 + */ +#define XDG_TOPLEVEL_DRAG_MANAGER_V1_DESTROY_SINCE_VERSION 1 +/** + * @ingroup iface_xdg_toplevel_drag_manager_v1 + */ +#define XDG_TOPLEVEL_DRAG_MANAGER_V1_GET_XDG_TOPLEVEL_DRAG_SINCE_VERSION 1 + +/** @ingroup iface_xdg_toplevel_drag_manager_v1 */ +static inline void +xdg_toplevel_drag_manager_v1_set_user_data(struct xdg_toplevel_drag_manager_v1 *xdg_toplevel_drag_manager_v1, void *user_data) +{ + wl_proxy_set_user_data((struct wl_proxy *) xdg_toplevel_drag_manager_v1, user_data); +} + +/** @ingroup iface_xdg_toplevel_drag_manager_v1 */ +static inline void * +xdg_toplevel_drag_manager_v1_get_user_data(struct xdg_toplevel_drag_manager_v1 *xdg_toplevel_drag_manager_v1) +{ + return wl_proxy_get_user_data((struct wl_proxy *) xdg_toplevel_drag_manager_v1); +} + +static inline uint32_t +xdg_toplevel_drag_manager_v1_get_version(struct xdg_toplevel_drag_manager_v1 *xdg_toplevel_drag_manager_v1) +{ + return wl_proxy_get_version((struct wl_proxy *) xdg_toplevel_drag_manager_v1); +} + +/** + * @ingroup iface_xdg_toplevel_drag_manager_v1 + * + * Destroy this xdg_toplevel_drag_manager_v1 object. Other objects, + * including xdg_toplevel_drag_v1 objects created by this factory, are not + * affected by this request. + */ +static inline void +xdg_toplevel_drag_manager_v1_destroy(struct xdg_toplevel_drag_manager_v1 *xdg_toplevel_drag_manager_v1) +{ + wl_proxy_marshal_flags((struct wl_proxy *) xdg_toplevel_drag_manager_v1, + XDG_TOPLEVEL_DRAG_MANAGER_V1_DESTROY, NULL, wl_proxy_get_version((struct wl_proxy *) xdg_toplevel_drag_manager_v1), WL_MARSHAL_FLAG_DESTROY); +} + +/** + * @ingroup iface_xdg_toplevel_drag_manager_v1 + * + * Create an xdg_toplevel_drag for a drag and drop operation that is going + * to be started with data_source. + * + * This request can only be made on sources used in drag-and-drop, so it + * must be performed before wl_data_device.start_drag. Attempting to use + * the source other than for drag-and-drop such as in + * wl_data_device.set_selection will raise an invalid_source error. + * + * Destroying data_source while a toplevel is attached to the + * xdg_toplevel_drag is undefined. + */ +static inline struct xdg_toplevel_drag_v1 * +xdg_toplevel_drag_manager_v1_get_xdg_toplevel_drag(struct xdg_toplevel_drag_manager_v1 *xdg_toplevel_drag_manager_v1, struct wl_data_source *data_source) +{ + struct wl_proxy *id; + + id = wl_proxy_marshal_flags((struct wl_proxy *) xdg_toplevel_drag_manager_v1, + XDG_TOPLEVEL_DRAG_MANAGER_V1_GET_XDG_TOPLEVEL_DRAG, &xdg_toplevel_drag_v1_interface, wl_proxy_get_version((struct wl_proxy *) xdg_toplevel_drag_manager_v1), 0, NULL, data_source); + + return (struct xdg_toplevel_drag_v1 *) id; +} + +#ifndef XDG_TOPLEVEL_DRAG_V1_ERROR_ENUM +#define XDG_TOPLEVEL_DRAG_V1_ERROR_ENUM +enum xdg_toplevel_drag_v1_error { + /** + * valid toplevel already attached + */ + XDG_TOPLEVEL_DRAG_V1_ERROR_TOPLEVEL_ATTACHED = 0, + /** + * drag has not ended + */ + XDG_TOPLEVEL_DRAG_V1_ERROR_ONGOING_DRAG = 1, +}; +#endif /* XDG_TOPLEVEL_DRAG_V1_ERROR_ENUM */ + +#define XDG_TOPLEVEL_DRAG_V1_DESTROY 0 +#define XDG_TOPLEVEL_DRAG_V1_ATTACH 1 + + +/** + * @ingroup iface_xdg_toplevel_drag_v1 + */ +#define XDG_TOPLEVEL_DRAG_V1_DESTROY_SINCE_VERSION 1 +/** + * @ingroup iface_xdg_toplevel_drag_v1 + */ +#define XDG_TOPLEVEL_DRAG_V1_ATTACH_SINCE_VERSION 1 + +/** @ingroup iface_xdg_toplevel_drag_v1 */ +static inline void +xdg_toplevel_drag_v1_set_user_data(struct xdg_toplevel_drag_v1 *xdg_toplevel_drag_v1, void *user_data) +{ + wl_proxy_set_user_data((struct wl_proxy *) xdg_toplevel_drag_v1, user_data); +} + +/** @ingroup iface_xdg_toplevel_drag_v1 */ +static inline void * +xdg_toplevel_drag_v1_get_user_data(struct xdg_toplevel_drag_v1 *xdg_toplevel_drag_v1) +{ + return wl_proxy_get_user_data((struct wl_proxy *) xdg_toplevel_drag_v1); +} + +static inline uint32_t +xdg_toplevel_drag_v1_get_version(struct xdg_toplevel_drag_v1 *xdg_toplevel_drag_v1) +{ + return wl_proxy_get_version((struct wl_proxy *) xdg_toplevel_drag_v1); +} + +/** + * @ingroup iface_xdg_toplevel_drag_v1 + * + * Destroy this xdg_toplevel_drag_v1 object. This request must only be + * called after the underlying wl_data_source drag has ended, as indicated + * by the dnd_drop_performed or cancelled events. In any other case an + * ongoing_drag error is raised. + */ +static inline void +xdg_toplevel_drag_v1_destroy(struct xdg_toplevel_drag_v1 *xdg_toplevel_drag_v1) +{ + wl_proxy_marshal_flags((struct wl_proxy *) xdg_toplevel_drag_v1, + XDG_TOPLEVEL_DRAG_V1_DESTROY, NULL, wl_proxy_get_version((struct wl_proxy *) xdg_toplevel_drag_v1), WL_MARSHAL_FLAG_DESTROY); +} + +/** + * @ingroup iface_xdg_toplevel_drag_v1 + * + * Request that the window will be moved with the cursor during the drag + * operation. The offset is a hint to the compositor how the toplevel + * should be positioned relative to the cursor hotspot in surface local + * coordinates and relative to the geometry of the toplevel being attached. + * See xdg_surface.set_window_geometry. For example it might only + * be used when an unmapped window is attached. The attached window + * does not participate in the selection of the drag target. + * + * If the toplevel is unmapped while it is attached, it is automatically + * detached from the drag. In this case this request has to be called again + * if the window should be attached after it is remapped. + * + * This request can be called multiple times but issuing it while a + * toplevel with an active role is attached raises a toplevel_attached + * error. + */ +static inline void +xdg_toplevel_drag_v1_attach(struct xdg_toplevel_drag_v1 *xdg_toplevel_drag_v1, struct xdg_toplevel *toplevel, int32_t x_offset, int32_t y_offset) +{ + wl_proxy_marshal_flags((struct wl_proxy *) xdg_toplevel_drag_v1, + XDG_TOPLEVEL_DRAG_V1_ATTACH, NULL, wl_proxy_get_version((struct wl_proxy *) xdg_toplevel_drag_v1), 0, toplevel, x_offset, y_offset); +} + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/Source/ThirdParty/Wayland/protocols/xdg-toplevel-drag-v1.xml b/Source/ThirdParty/Wayland/protocols/xdg-toplevel-drag-v1.xml new file mode 100644 index 000000000..e14497df6 --- /dev/null +++ b/Source/ThirdParty/Wayland/protocols/xdg-toplevel-drag-v1.xml @@ -0,0 +1,142 @@ + + + + + Copyright 2023 David Redondo + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice (including the next + paragraph) shall be included in all copies or substantial portions of the + Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + DEALINGS IN THE SOFTWARE. + + + + + This protocol enhances normal drag and drop with the ability to move a + window at the same time. This allows having detachable parts of a window + that when dragged out of it become a new window and can be dragged over + an existing window to be reattached. + + A typical workflow would be when the user starts dragging on top of a + detachable part of a window, the client would create a wl_data_source and + a xdg_toplevel_drag_v1 object and start the drag as normal via + wl_data_device.start_drag. Once the client determines that the detachable + window contents should be detached from the originating window, it creates + a new xdg_toplevel with these contents and issues a + xdg_toplevel_drag_v1.attach request before mapping it. From now on the new + window is moved by the compositor during the drag as if the client called + xdg_toplevel.move. + + Dragging an existing window is similar. The client creates a + xdg_toplevel_drag_v1 object and attaches the existing toplevel before + starting the drag. + + Clients use the existing drag and drop mechanism to detect when a window + can be docked or undocked. If the client wants to snap a window into a + parent window it should delete or unmap the dragged top-level. If the + contents should be detached again it attaches a new toplevel as described + above. If a drag operation is cancelled without being dropped, clients + should revert to the previous state, deleting any newly created windows + as appropriate. When a drag operation ends as indicated by + wl_data_source.dnd_drop_performed the dragged toplevel window's final + position is determined as if a xdg_toplevel_move operation ended. + + Warning! The protocol described in this file is currently in the testing + phase. Backward compatible changes may be added together with the + corresponding interface version bump. Backward incompatible changes can + only be done by creating a new major version of the extension. + + + + + + + + + Destroy this xdg_toplevel_drag_manager_v1 object. Other objects, + including xdg_toplevel_drag_v1 objects created by this factory, are not + affected by this request. + + + + + + Create an xdg_toplevel_drag for a drag and drop operation that is going + to be started with data_source. + + This request can only be made on sources used in drag-and-drop, so it + must be performed before wl_data_device.start_drag. Attempting to use + the source other than for drag-and-drop such as in + wl_data_device.set_selection will raise an invalid_source error. + + Destroying data_source while a toplevel is attached to the + xdg_toplevel_drag is undefined. + + + + + + + + + + + + + + + + + + + Destroy this xdg_toplevel_drag_v1 object. This request must only be + called after the underlying wl_data_source drag has ended, as indicated + by the dnd_drop_performed or cancelled events. In any other case an + ongoing_drag error is raised. + + + + + + Request that the window will be moved with the cursor during the drag + operation. The offset is a hint to the compositor how the toplevel + should be positioned relative to the cursor hotspot in surface local + coordinates and relative to the geometry of the toplevel being attached. + See xdg_surface.set_window_geometry. For example it might only + be used when an unmapped window is attached. The attached window + does not participate in the selection of the drag target. + + If the toplevel is unmapped while it is attached, it is automatically + detached from the drag. In this case this request has to be called again + if the window should be attached after it is remapped. + + This request can be called multiple times but issuing it while a + toplevel with an active role is attached raises a toplevel_attached + error. + + + + + + + + + + diff --git a/Source/ThirdParty/Wayland/xdg-toplevel-drag-v1.cpp b/Source/ThirdParty/Wayland/xdg-toplevel-drag-v1.cpp new file mode 100644 index 000000000..9e8f12ef7 --- /dev/null +++ b/Source/ThirdParty/Wayland/xdg-toplevel-drag-v1.cpp @@ -0,0 +1,74 @@ +/* Generated by wayland-scanner 1.23.1 */ + +/* + * Copyright 2023 David Redondo + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#include +#include +#include +#include "wayland-util.h" + +#ifndef __has_attribute +# define __has_attribute(x) 0 /* Compatibility with non-clang compilers. */ +#endif + +#if (__has_attribute(visibility) || defined(__GNUC__) && __GNUC__ >= 4) +#define WL_PRIVATE __attribute__ ((visibility("hidden"))) +#else +#define WL_PRIVATE +#endif + +extern const struct wl_interface wl_data_source_interface; +extern const struct wl_interface xdg_toplevel_interface; +extern const struct wl_interface xdg_toplevel_drag_v1_interface; + +static const struct wl_interface *xdg_toplevel_drag_v1_types[] = { + &xdg_toplevel_drag_v1_interface, + &wl_data_source_interface, + &xdg_toplevel_interface, + NULL, + NULL, +}; + +static const struct wl_message xdg_toplevel_drag_manager_v1_requests[] = { + { "destroy", "", xdg_toplevel_drag_v1_types + 0 }, + { "get_xdg_toplevel_drag", "no", xdg_toplevel_drag_v1_types + 0 }, +}; + +WL_PRIVATE const struct wl_interface xdg_toplevel_drag_manager_v1_interface = { + "xdg_toplevel_drag_manager_v1", 1, + 2, xdg_toplevel_drag_manager_v1_requests, + 0, NULL, +}; + +static const struct wl_message xdg_toplevel_drag_v1_requests[] = { + { "destroy", "", xdg_toplevel_drag_v1_types + 0 }, + { "attach", "oii", xdg_toplevel_drag_v1_types + 2 }, +}; + +WL_PRIVATE const struct wl_interface xdg_toplevel_drag_v1_interface = { + "xdg_toplevel_drag_v1", 1, + 2, xdg_toplevel_drag_v1_requests, + 0, NULL, +}; +