wayland: Implement cursor-shape-v1
References: https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/194master
Vlad Zahorodnii
1 year ago
parent
9f18d5fdfc
commit
6cd56d5192
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/*
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SPDX-FileCopyrightText: 2023 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
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SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
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*/
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#include "wayland/cursorshape_v1_interface.h"
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#include "wayland/display.h"
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#include "wayland/pointer_interface.h"
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#include "wayland/surface_interface.h"
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#include "wayland/tablet_v2_interface.h"
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#include <QPointer>
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#include "qwayland-server-cursor-shape-v1.h"
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namespace KWaylandServer
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{
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static constexpr int s_version = 1;
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class CursorShapeManagerV1InterfacePrivate : public QtWaylandServer::wp_cursor_shape_manager_v1
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{
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public:
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CursorShapeManagerV1InterfacePrivate(Display *display);
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protected:
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void wp_cursor_shape_manager_v1_destroy(Resource *resource) override;
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void wp_cursor_shape_manager_v1_get_pointer(Resource *resource, uint32_t cursor_shape_device, struct ::wl_resource *pointer) override;
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void wp_cursor_shape_manager_v1_get_tablet_tool_v2(Resource *resource, uint32_t cursor_shape_device, struct ::wl_resource *tablet_tool) override;
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};
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class CursorShapeDeviceV1Interface : public QtWaylandServer::wp_cursor_shape_device_v1
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{
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public:
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CursorShapeDeviceV1Interface(PointerInterface *pointer, wl_resource *resource);
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CursorShapeDeviceV1Interface(TabletToolV2Interface *tabletTool, wl_resource *resource);
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QPointer<PointerInterface> pointer;
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QPointer<TabletToolV2Interface> tabletTool;
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protected:
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void wp_cursor_shape_device_v1_destroy_resource(Resource *resource) override;
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void wp_cursor_shape_device_v1_destroy(Resource *resource) override;
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void wp_cursor_shape_device_v1_set_shape(Resource *resource, uint32_t serial, uint32_t shape) override;
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};
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CursorShapeManagerV1InterfacePrivate::CursorShapeManagerV1InterfacePrivate(Display *display)
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: QtWaylandServer::wp_cursor_shape_manager_v1(*display, s_version)
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{
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}
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void CursorShapeManagerV1InterfacePrivate::wp_cursor_shape_manager_v1_destroy(Resource *resource)
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{
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wl_resource_destroy(resource->handle);
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}
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void CursorShapeManagerV1InterfacePrivate::wp_cursor_shape_manager_v1_get_pointer(Resource *resource, uint32_t cursor_shape_device, struct ::wl_resource *pointer)
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{
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wl_resource *device = wl_resource_create(resource->client(), &wp_cursor_shape_device_v1_interface, resource->version(), cursor_shape_device);
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if (!device) {
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wl_resource_post_no_memory(resource->handle);
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return;
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}
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new CursorShapeDeviceV1Interface(PointerInterface::get(pointer), device);
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}
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void CursorShapeManagerV1InterfacePrivate::wp_cursor_shape_manager_v1_get_tablet_tool_v2(Resource *resource, uint32_t cursor_shape_device, struct ::wl_resource *tablet_tool)
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{
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wl_resource *device = wl_resource_create(resource->client(), &wp_cursor_shape_device_v1_interface, resource->version(), cursor_shape_device);
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if (!device) {
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wl_resource_post_no_memory(resource->handle);
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return;
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}
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new CursorShapeDeviceV1Interface(TabletToolV2Interface::get(tablet_tool), device);
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}
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CursorShapeManagerV1Interface::CursorShapeManagerV1Interface(Display *display, QObject *parent)
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: QObject(parent)
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, d(std::make_unique<CursorShapeManagerV1InterfacePrivate>(display))
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{
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}
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CursorShapeManagerV1Interface::~CursorShapeManagerV1Interface()
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{
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}
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CursorShapeDeviceV1Interface::CursorShapeDeviceV1Interface(PointerInterface *pointer, wl_resource *resource)
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: QtWaylandServer::wp_cursor_shape_device_v1(resource)
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, pointer(pointer)
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{
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}
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CursorShapeDeviceV1Interface::CursorShapeDeviceV1Interface(TabletToolV2Interface *tabletTool, wl_resource *resource)
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: QtWaylandServer::wp_cursor_shape_device_v1(resource)
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, tabletTool(tabletTool)
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{
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}
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void CursorShapeDeviceV1Interface::wp_cursor_shape_device_v1_destroy_resource(Resource *resource)
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{
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delete this;
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}
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void CursorShapeDeviceV1Interface::wp_cursor_shape_device_v1_destroy(Resource *resource)
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{
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wl_resource_destroy(resource->handle);
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}
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static QByteArray shapeName(uint32_t shape)
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{
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switch (shape) {
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_default:
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return QByteArrayLiteral("default");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_context_menu:
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return QByteArrayLiteral("context-menu");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_help:
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return QByteArrayLiteral("whats_this");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_pointer:
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return QByteArrayLiteral("pointing_hand");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_progress:
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return QByteArrayLiteral("left_ptr_watch");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_wait:
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return QByteArrayLiteral("wait");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_cell:
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return QByteArrayLiteral("cell");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_crosshair:
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return QByteArrayLiteral("cross");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_text:
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return QByteArrayLiteral("text");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_vertical_text:
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return QByteArrayLiteral("vertical-text");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_alias:
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return QByteArrayLiteral("dnd-link");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_copy:
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return QByteArrayLiteral("dnd-copy");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_move:
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return QByteArrayLiteral("dnd-move");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_no_drop:
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return QByteArrayLiteral("no-drop");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_not_allowed:
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return QByteArrayLiteral("not-allowed");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_grab:
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return QByteArrayLiteral("openhand");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_grabbing:
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return QByteArrayLiteral("closedhand");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_e_resize:
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return QByteArrayLiteral("e-resize");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_n_resize:
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return QByteArrayLiteral("n-resize");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_ne_resize:
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return QByteArrayLiteral("ne-resize");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_nw_resize:
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return QByteArrayLiteral("nw-resize");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_s_resize:
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return QByteArrayLiteral("s-resize");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_se_resize:
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return QByteArrayLiteral("se-resize");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_sw_resize:
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return QByteArrayLiteral("sw-resize");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_w_resize:
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return QByteArrayLiteral("w-resize");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_ew_resize:
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return QByteArrayLiteral("size_hor");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_ns_resize:
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return QByteArrayLiteral("size_ver");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_nesw_resize:
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return QByteArrayLiteral("size_bdiag");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_nwse_resize:
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return QByteArrayLiteral("size_fdiag");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_col_resize:
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return QByteArrayLiteral("col-resize");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_row_resize:
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return QByteArrayLiteral("row-resize");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_all_scroll:
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return QByteArrayLiteral("all-scroll");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_zoom_in:
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return QByteArrayLiteral("zoom-in");
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case QtWaylandServer::wp_cursor_shape_device_v1::shape_zoom_out:
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return QByteArrayLiteral("zoom-out");
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default:
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return QByteArrayLiteral("left_ptr");
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}
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}
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void CursorShapeDeviceV1Interface::wp_cursor_shape_device_v1_set_shape(Resource *resource, uint32_t serial, uint32_t shape)
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{
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if (shape < shape_default || shape > shape_zoom_out) {
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wl_resource_post_error(resource->handle, error_invalid_shape, "unknown cursor shape");
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return;
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}
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if (pointer) {
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if (!pointer->focusedSurface() || pointer->focusedSurface()->client()->client() != resource->client()) {
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return;
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}
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if (pointer->focusedSerial() == serial) {
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Q_EMIT pointer->cursorChanged(shapeName(shape));
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}
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} else if (tabletTool) {
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if (!tabletTool->currentSurface() || tabletTool->currentSurface()->client()->client() != resource->client()) {
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return;
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}
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if (tabletTool->proximitySerial() == serial) {
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Q_EMIT tabletTool->cursorChanged(shapeName(shape));
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}
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}
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}
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} // namespace KWaylandServer
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@ -0,0 +1,31 @@
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/*
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SPDX-FileCopyrightText: 2023 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
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SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
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*/
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#pragma once
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#include "kwin_export.h"
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#include <QObject>
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namespace KWaylandServer
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{
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class CursorShapeManagerV1InterfacePrivate;
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class Display;
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class KWIN_EXPORT CursorShapeManagerV1Interface : public QObject
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{
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Q_OBJECT
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public:
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explicit CursorShapeManagerV1Interface(Display *display, QObject *parent = nullptr);
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~CursorShapeManagerV1Interface() override;
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private:
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std::unique_ptr<CursorShapeManagerV1InterfacePrivate> d;
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};
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} // namespace KWaylandServer
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