752ac3b479
* Fixed GetFileInformationByHandle initializers * Fix #7793: Do not expose internal input API Slow-Path input uses UINT16 for scancodes on wire, but only the lower byte is actually used. (the extended fields are sent in keyboardFlags field) Hide this implementation detail and adjust the API to use UINT8 for the code instead just like the corresponding Fast-Path PDU * Added a warning for problematic slow path keyCodes
115 lines
3.3 KiB
C
115 lines
3.3 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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*
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* Copyright 2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <freerdp/config.h>
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#include "shadow.h"
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static BOOL shadow_input_synchronize_event(rdpInput* input, UINT32 flags)
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{
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rdpShadowClient* client = (rdpShadowClient*)input->context;
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rdpShadowSubsystem* subsystem = client->server->subsystem;
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if (!client->mayInteract)
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return TRUE;
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return IFCALLRESULT(TRUE, subsystem->SynchronizeEvent, subsystem, client, flags);
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}
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static BOOL shadow_input_keyboard_event(rdpInput* input, UINT16 flags, UINT8 code)
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{
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rdpShadowClient* client = (rdpShadowClient*)input->context;
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rdpShadowSubsystem* subsystem = client->server->subsystem;
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if (!client->mayInteract)
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return TRUE;
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return IFCALLRESULT(TRUE, subsystem->KeyboardEvent, subsystem, client, flags, code);
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}
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static BOOL shadow_input_unicode_keyboard_event(rdpInput* input, UINT16 flags, UINT16 code)
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{
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rdpShadowClient* client = (rdpShadowClient*)input->context;
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rdpShadowSubsystem* subsystem = client->server->subsystem;
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if (!client->mayInteract)
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return TRUE;
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return IFCALLRESULT(TRUE, subsystem->UnicodeKeyboardEvent, subsystem, client, flags, code);
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}
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static BOOL shadow_input_mouse_event(rdpInput* input, UINT16 flags, UINT16 x, UINT16 y)
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{
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rdpShadowClient* client = (rdpShadowClient*)input->context;
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rdpShadowSubsystem* subsystem = client->server->subsystem;
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if (client->server->shareSubRect)
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{
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x += client->server->subRect.left;
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y += client->server->subRect.top;
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}
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if (!(flags & PTR_FLAGS_WHEEL))
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{
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client->pointerX = x;
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client->pointerY = y;
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if ((client->pointerX == subsystem->pointerX) && (client->pointerY == subsystem->pointerY))
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{
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flags &= ~PTR_FLAGS_MOVE;
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if (!(flags & (PTR_FLAGS_BUTTON1 | PTR_FLAGS_BUTTON2 | PTR_FLAGS_BUTTON3)))
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return TRUE;
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}
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}
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if (!client->mayInteract)
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return TRUE;
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return IFCALLRESULT(TRUE, subsystem->MouseEvent, subsystem, client, flags, x, y);
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}
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static BOOL shadow_input_extended_mouse_event(rdpInput* input, UINT16 flags, UINT16 x, UINT16 y)
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{
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rdpShadowClient* client = (rdpShadowClient*)input->context;
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rdpShadowSubsystem* subsystem = client->server->subsystem;
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if (client->server->shareSubRect)
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{
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x += client->server->subRect.left;
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y += client->server->subRect.top;
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}
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client->pointerX = x;
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client->pointerY = y;
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if (!client->mayInteract)
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return TRUE;
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return IFCALLRESULT(TRUE, subsystem->ExtendedMouseEvent, subsystem, client, flags, x, y);
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}
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void shadow_input_register_callbacks(rdpInput* input)
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{
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input->SynchronizeEvent = shadow_input_synchronize_event;
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input->KeyboardEvent = shadow_input_keyboard_event;
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input->UnicodeKeyboardEvent = shadow_input_unicode_keyboard_event;
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input->MouseEvent = shadow_input_mouse_event;
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input->ExtendedMouseEvent = shadow_input_extended_mouse_event;
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}
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