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7a2d5bbc64
We can use it to unify our monkey / input tools, and for other input generation purposes easily. Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
174 lines
5.3 KiB
C
174 lines
5.3 KiB
C
/****************************************************************************
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* apps/graphics/input/generator/input_gen_internal.h
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __APPS_GRAPHICS_INPUT_GENERATOR_INPUT_GEN_INTERNAL_H
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#define __APPS_GRAPHICS_INPUT_GENERATOR_INPUT_GEN_INTERNAL_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/input/touchscreen.h>
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#include <graphics/input_gen.h>
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/****************************************************************************
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* Public Types
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****************************************************************************/
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struct input_gen_dev_s
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{
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int fd;
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input_gen_dev_t device;
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};
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: input_gen_search_dev
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*
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* Description:
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* Get the input generator device by type.
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*
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* Input Parameters:
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* ctx - The input generator context.
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* device - The device type.
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*
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* Returned Value:
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* A pointer to the input generator device structure, or NULL if not found.
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*
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****************************************************************************/
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FAR struct input_gen_dev_s *input_gen_search_dev(input_gen_ctx_t ctx,
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input_gen_dev_t device);
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/****************************************************************************
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* Name: input_gen_dev2path
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*
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* Description:
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* Convert device type to device path.
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*
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* Input Parameters:
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* device - Device type
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*
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* Returned Value:
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* Device path string.
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*
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****************************************************************************/
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FAR const char *input_gen_dev2path(input_gen_dev_t device);
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/****************************************************************************
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* Name: input_gen_utouch_write
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*
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* Description:
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* Write touch sample to the device.
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*
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* Input Parameters:
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* fd - File descriptor of the device
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* sample - Pointer to the touch sample structure
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*
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* Returned Value:
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* Zero (OK) is returned on success. On failure, a negated errno value is
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* returned.
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*
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****************************************************************************/
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int input_gen_utouch_write(int fd, FAR const struct touch_sample_s *sample);
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/****************************************************************************
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* Name: input_gen_ubutton_write
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*
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* Description:
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* Write button state to the device.
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*
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* Input Parameters:
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* fd - File descriptor of the device
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* mask - Button mask
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*
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* Returned Value:
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* Zero (OK) is returned on success. On failure, a negated errno value is
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* returned.
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*
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****************************************************************************/
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int input_gen_ubutton_write(int fd, btn_buttonset_t mask);
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/****************************************************************************
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* Name: input_gen_umouse_write
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*
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* Description:
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* Write mouse wheel state to the device.
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*
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* Input Parameters:
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* fd - File descriptor of the device
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* wheel - Mouse wheel value
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*
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* Returned Value:
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* Zero (OK) is returned on success. On failure, a negated errno value is
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* returned.
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*
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****************************************************************************/
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#ifdef CONFIG_INPUT_MOUSE_WHEEL
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int input_gen_umouse_write(int fd, int16_t wheel);
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#endif
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/****************************************************************************
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* Name: input_gen_grab / input_gen_ungrab
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*
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* Description:
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* Grab or ungrab the input device.
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*
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* Input Parameters:
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* dev - The input generator device.
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*
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* Returned Value:
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* Zero (OK) is returned on success. On failure, a negated errno value is
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* returned.
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*
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****************************************************************************/
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int input_gen_grab(FAR struct input_gen_dev_s *dev);
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int input_gen_ungrab(FAR struct input_gen_dev_s *dev);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __APPS_GRAPHICS_INPUT_GENERATOR_INPUT_GEN_INTERNAL_H */
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