94 lines
2.8 KiB
C
94 lines
2.8 KiB
C
|
/**
|
||
|
|
* FreeRDP: A Remote Desktop Protocol Implementation
|
||
|
|
* Input Virtual Channel Extension
|
||
|
|
*
|
||
|
|
* Copyright 2013 Marc-Andre Moreau <marcandre.moreau@gmail.com>
|
||
|
|
*
|
||
|
|
* Licensed 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 FREERDP_CHANNEL_RDPEI_CLIENT_MAIN_H
|
||
|
|
#define FREERDP_CHANNEL_RDPEI_CLIENT_MAIN_H
|
||
|
|
|
||
|
|
#ifdef HAVE_CONFIG_H
|
||
|
|
#include "config.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <freerdp/dvc.h>
|
||
|
|
#include <freerdp/types.h>
|
||
|
|
#include <freerdp/addin.h>
|
||
|
|
#include <freerdp/channels/log.h>
|
||
|
|
|
||
|
|
#include <freerdp/channels/rdpei.h>
|
||
|
|
#include <freerdp/client/rdpei.h>
|
||
|
|
|
||
|
|
#define TAG CHANNELS_TAG("rdpei.client")
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Touch Contact State Transitions
|
||
|
|
*
|
||
|
|
* ENGAGED -> UPDATE | INRANGE | INCONTACT -> ENGAGED
|
||
|
|
* ENGAGED -> UP | INRANGE -> HOVERING
|
||
|
|
* ENGAGED -> UP -> OUT_OF_RANGE
|
||
|
|
* ENGAGED -> UP | CANCELED -> OUT_OF_RANGE
|
||
|
|
*
|
||
|
|
* HOVERING -> UPDATE | INRANGE -> HOVERING
|
||
|
|
* HOVERING -> DOWN | INRANGE | INCONTACT -> ENGAGED
|
||
|
|
* HOVERING -> UPDATE -> OUT_OF_RANGE
|
||
|
|
* HOVERING -> UPDATE | CANCELED -> OUT_OF_RANGE
|
||
|
|
*
|
||
|
|
* OUT_OF_RANGE -> DOWN | INRANGE | INCONTACT -> ENGAGED
|
||
|
|
* OUT_OF_RANGE -> UPDATE | INRANGE -> HOVERING
|
||
|
|
*
|
||
|
|
* When a contact is in the "hovering" or "engaged" state, it is referred to as being "active".
|
||
|
|
* "Hovering" contacts are in range of the digitizer, while "engaged" contacts are in range of
|
||
|
|
* the digitizer and in contact with the digitizer surface. MS-RDPEI remotes only active contacts
|
||
|
|
* and contacts that are transitioning to the "out of range" state; see section 2.2.3.3.1.1 for
|
||
|
|
* an enumeration of valid state flags combinations.
|
||
|
|
*
|
||
|
|
* When transitioning from the "engaged" state to the "hovering" state, or from the "engaged"
|
||
|
|
* state to the "out of range" state, the contact position cannot change; it is only allowed
|
||
|
|
* to change after the transition has taken place.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
struct _RDPINPUT_CONTACT_POINT
|
||
|
|
{
|
||
|
|
BOOL dirty;
|
||
|
|
BOOL active;
|
||
|
|
UINT32 contactId;
|
||
|
|
INT32 externalId;
|
||
|
|
RDPINPUT_CONTACT_DATA data;
|
||
|
|
};
|
||
|
|
typedef struct _RDPINPUT_CONTACT_POINT RDPINPUT_CONTACT_POINT;
|
||
|
|
|
||
|
|
struct _RDPINPUT_PEN_CONTACT_POINT
|
||
|
|
{
|
||
|
|
BOOL dirty;
|
||
|
|
BOOL active;
|
||
|
|
INT32 externalId;
|
||
|
|
RDPINPUT_PEN_CONTACT data;
|
||
|
|
};
|
||
|
|
typedef struct _RDPINPUT_PEN_CONTACT_POINT RDPINPUT_PEN_CONTACT_POINT;
|
||
|
|
|
||
|
|
#ifdef WITH_DEBUG_DVC
|
||
|
|
#define DEBUG_DVC(...) WLog_DBG(TAG, __VA_ARGS__)
|
||
|
|
#else
|
||
|
|
#define DEBUG_DVC(...) \
|
||
|
|
do \
|
||
|
|
{ \
|
||
|
|
} while (0)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* FREERDP_CHANNEL_RDPEI_CLIENT_MAIN_H */
|