0a17b87286
Most tools used for compliance and SBOM generation use SPDX identifiers This change brings us a step closer to an easy SBOM generation. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
285 lines
9.0 KiB
C
285 lines
9.0 KiB
C
/****************************************************************************
|
|
* graphics/nxmu/nxmu.h
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership. The
|
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifndef __GRAPHICS_NXMU_NXMU_H
|
|
#define __GRAPHICS_NXMU_NXMU_H
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
#include <mqueue.h>
|
|
|
|
#include <nuttx/nx/nx.h>
|
|
#include <nuttx/nx/nxmu.h>
|
|
|
|
#include "nxbe.h"
|
|
|
|
/****************************************************************************
|
|
* Pre-processor Definitions
|
|
****************************************************************************/
|
|
|
|
#if CONFIG_MQ_MAXMSGSIZE < 64
|
|
#error "The NX Server needs CONFIG_MQ_MAXMSGSIZE >= 64"
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Public Types
|
|
****************************************************************************/
|
|
|
|
/* Server state structure ***************************************************/
|
|
|
|
/* This the server NXMU state structure */
|
|
|
|
struct nxmu_state_s
|
|
{
|
|
/* The 'back-end' window status. Must be first so that instances of
|
|
* struct nxbe_state_s can be simply cast to an instance of struct
|
|
* nxmu_state_s
|
|
*/
|
|
|
|
struct nxbe_state_s be;
|
|
|
|
/* This is the server's connection to itself */
|
|
|
|
struct nxmu_conn_s conn;
|
|
};
|
|
|
|
/****************************************************************************
|
|
* Public Data
|
|
****************************************************************************/
|
|
|
|
#undef EXTERN
|
|
#if defined(__cplusplus)
|
|
#define EXTERN extern "C"
|
|
extern "C"
|
|
{
|
|
#else
|
|
#define EXTERN extern
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Public Functions Definitions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: nxmu_sendclient
|
|
*
|
|
* Description:
|
|
* Send a message to the client at NX_CLIMSG_PRIO priority
|
|
*
|
|
* Input Parameters:
|
|
* conn - A pointer to the server connection structure
|
|
* msg - A pointer to the message to send
|
|
* msglen - The length of the message in bytes.
|
|
*
|
|
* Returned Value:
|
|
* OK on success; ERROR on failure with errno set appropriately
|
|
*
|
|
****************************************************************************/
|
|
|
|
int nxmu_sendclient(FAR struct nxmu_conn_s *conn,
|
|
FAR const void *msg, size_t msglen);
|
|
|
|
/****************************************************************************
|
|
* Name: nxmu_sendclientwindow
|
|
*
|
|
* Description:
|
|
* Send a message to the client at NX_CLIMSG_PRIO priority
|
|
*
|
|
* Input Parameters:
|
|
* wnd - A pointer to the back-end window structure
|
|
* msg - A pointer to the message to send
|
|
* msglen - The length of the message in bytes.
|
|
*
|
|
* Returned Value:
|
|
* OK on success; ERROR on failure with errno set appropriately
|
|
*
|
|
****************************************************************************/
|
|
|
|
int nxmu_sendclientwindow(FAR struct nxbe_window_s *wnd, FAR const void *msg,
|
|
size_t msglen);
|
|
|
|
/****************************************************************************
|
|
* Name: nxmu_openwindow
|
|
*
|
|
* Description:
|
|
* Create a new window.
|
|
*
|
|
* Input Parameters:
|
|
* be - The back-end status structure
|
|
* wnd - The pre-allocated window structure to be initialized [IN/OUT]
|
|
*
|
|
* Returned Value:
|
|
* None
|
|
*
|
|
****************************************************************************/
|
|
|
|
void nxmu_openwindow(FAR struct nxbe_state_s *be,
|
|
FAR struct nxbe_window_s *wnd);
|
|
|
|
/****************************************************************************
|
|
* Name: nxmu_requestbkgd
|
|
*
|
|
* Description:
|
|
* Perform the server-side operation for the nx_requestbkgd operation:
|
|
* Give the client control of the background window connection and receipt
|
|
* of all background window callbacks.
|
|
*
|
|
* conn - The client containing connection information [IN]
|
|
* be - The server state structure [IN]
|
|
* cb - Callbacks used to process window events
|
|
* arg - User provided argument (see nx_openwindow, nx_constructwindow)
|
|
*
|
|
* Returned Value:
|
|
* None
|
|
*
|
|
****************************************************************************/
|
|
|
|
void nxmu_requestbkgd(FAR struct nxmu_conn_s *conn,
|
|
FAR struct nxbe_state_s *be,
|
|
FAR const struct nx_callback_s *cb,
|
|
FAR void *arg);
|
|
|
|
/****************************************************************************
|
|
* Name: nxmu_releasebkgd
|
|
*
|
|
* Description:
|
|
* Release the background window previously acquired using
|
|
* nxmu_openbgwindow and return control of the background to NX.
|
|
*
|
|
* Input Parameters:
|
|
* nxmu - The NXMU state structure
|
|
*
|
|
* Returned Value:
|
|
* None
|
|
*
|
|
****************************************************************************/
|
|
|
|
void nxmu_releasebkgd(FAR struct nxmu_state_s *nxmu);
|
|
|
|
/****************************************************************************
|
|
* Name: nxmu_reportposition
|
|
*
|
|
* Description:
|
|
* Report the new size/position of the window.
|
|
*
|
|
****************************************************************************/
|
|
|
|
void nxmu_reportposition(FAR struct nxbe_window_s *wnd);
|
|
|
|
/****************************************************************************
|
|
* Name: nxmu_redrawreq
|
|
*
|
|
* Description:
|
|
* Send a message to the client requesting that it to redraw the rectangular
|
|
* region in the window.
|
|
*
|
|
****************************************************************************/
|
|
|
|
void nxmu_redrawreq(FAR struct nxbe_window_s *wnd,
|
|
FAR const struct nxgl_rect_s *rect);
|
|
|
|
/****************************************************************************
|
|
* Name: nxmu_redraw
|
|
*
|
|
* Description:
|
|
* Redraw client window data. This may involve either sending a message
|
|
* to the client requesting that it redraw a region of the window. Or, in
|
|
* the base that the window supports a per-window framebuffer, this might
|
|
* amount to an immediate redraw from the framebuffer.
|
|
*
|
|
****************************************************************************/
|
|
|
|
void nxmu_redraw(FAR struct nxbe_window_s *wnd,
|
|
FAR const struct nxgl_rect_s *rect);
|
|
|
|
/****************************************************************************
|
|
* Name: nxmu_mouseinit
|
|
*
|
|
* Description:
|
|
* Initialize with the mouse in the center of the display
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef CONFIG_NX_XYINPUT
|
|
void nxmu_mouseinit(int x, int y);
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Name: nxmu_mousereport
|
|
*
|
|
* Description:
|
|
* Report mouse position info to the specified window
|
|
*
|
|
* Input Parameters:
|
|
* wnd - The window to receive the mouse report
|
|
*
|
|
* Returned Value:
|
|
* 0: Mouse report sent; >0: Mouse report not sent; <0: An error occurred
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef CONFIG_NX_XYINPUT
|
|
int nxmu_mousereport(struct nxbe_window_s *wnd);
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Name: nxmu_mousein
|
|
*
|
|
* Description:
|
|
* New positional data has been received from the thread or interrupt
|
|
* handler that manages some kind of pointing hardware. Route that
|
|
* positional data to the appropriate window client.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef CONFIG_NX_XYINPUT
|
|
int nxmu_mousein(FAR struct nxmu_state_s *nxmu,
|
|
FAR const struct nxgl_point_s *pos, int button);
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Name: nxmu_kbdin
|
|
*
|
|
* Description:
|
|
* New keyboard data has been received from the thread or interrupt
|
|
* handler that manages some kind of keyboard/keypad hardware. Route that
|
|
* positional data to the appropriate window client.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef CONFIG_NX_KBD
|
|
void nxmu_kbdin(FAR struct nxmu_state_s *nxmu, uint8_t nch, FAR uint8_t *ch);
|
|
#endif
|
|
|
|
#undef EXTERN
|
|
#if defined(__cplusplus)
|
|
}
|
|
#endif
|
|
|
|
#endif /* __GRAPHICS_NXMU_NXMU_H */
|