1fa1331a54
According to the specification first two bytes contain keyboardFlags. Those keyboardFlags are a bit different than in the regular (non-unicode) Keyboard Event. There is no KBD_FLAGS_EXTENDED here and also when key is pressed there is neither KBD_FLAGS_DOWN nor KBD_FLAGS_RELEASE flag set. When key is released the KBD_FLAGS_RELEASE flag is set.
126 lines
3.2 KiB
C
126 lines
3.2 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Client
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* X11 Server Input
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*
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* Copyright 2011 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 <X11/Xlib.h>
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#include <freerdp/kbd/kbd.h>
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#include "xf_input.h"
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void xf_input_synchronize_event(rdpInput* input, uint32 flags)
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{
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printf("Client sent a synchronize event (flags:0x%X)\n", flags);
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}
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void xf_input_keyboard_event(rdpInput* input, uint16 flags, uint16 code)
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{
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unsigned int keycode;
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boolean extended = false;
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xfPeerContext* xfp = (xfPeerContext*) input->context;
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xfInfo* xfi = xfp->info;
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if (flags & KBD_FLAGS_EXTENDED)
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extended = true;
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keycode = freerdp_kbd_get_keycode_by_scancode(code, extended);
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if (keycode != 0)
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{
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#ifdef WITH_XTEST
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pthread_mutex_lock(&(xfp->mutex));
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if (flags & KBD_FLAGS_DOWN)
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XTestFakeKeyEvent(xfi->display, keycode, True, 0);
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else if (flags & KBD_FLAGS_RELEASE)
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XTestFakeKeyEvent(xfi->display, keycode, False, 0);
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pthread_mutex_unlock(&(xfp->mutex));
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#endif
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}
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}
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void xf_input_unicode_keyboard_event(rdpInput* input, uint16 flags, uint16 code)
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{
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printf("Client sent a unicode keyboard event (flags:0x%X code:0x%X)\n", flags, code);
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}
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void xf_input_mouse_event(rdpInput* input, uint16 flags, uint16 x, uint16 y)
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{
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int button = 0;
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boolean down = false;
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xfPeerContext* xfp = (xfPeerContext*) input->context;
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xfInfo* xfi = xfp->info;
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pthread_mutex_lock(&(xfp->mutex));
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#ifdef WITH_XTEST
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if (flags & PTR_FLAGS_WHEEL)
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{
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boolean negative = false;
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if (flags & PTR_FLAGS_WHEEL_NEGATIVE)
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negative = true;
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button = (negative) ? 5 : 4;
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XTestFakeButtonEvent(xfi->display, button, True, 0);
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XTestFakeButtonEvent(xfi->display, button, False, 0);
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}
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else
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{
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if (flags & PTR_FLAGS_MOVE)
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XTestFakeMotionEvent(xfi->display, 0, x, y, 0);
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if (flags & PTR_FLAGS_BUTTON1)
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button = 1;
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else if (flags & PTR_FLAGS_BUTTON2)
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button = 3;
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else if (flags & PTR_FLAGS_BUTTON3)
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button = 2;
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if (flags & PTR_FLAGS_DOWN)
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down = true;
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if (button != 0)
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XTestFakeButtonEvent(xfi->display, button, down, 0);
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}
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#endif
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pthread_mutex_unlock(&(xfp->mutex));
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}
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void xf_input_extended_mouse_event(rdpInput* input, uint16 flags, uint16 x, uint16 y)
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{
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xfPeerContext* xfp = (xfPeerContext*) input->context;
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xfInfo* xfi = xfp->info;
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pthread_mutex_lock(&(xfp->mutex));
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#ifdef WITH_XTEST
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XTestFakeMotionEvent(xfi->display, 0, x, y, CurrentTime);
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#endif
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pthread_mutex_unlock(&(xfp->mutex));
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}
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void xf_input_register_callbacks(rdpInput* input)
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{
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input->SynchronizeEvent = xf_input_synchronize_event;
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input->KeyboardEvent = xf_input_keyboard_event;
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input->UnicodeKeyboardEvent = xf_input_unicode_keyboard_event;
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input->MouseEvent = xf_input_mouse_event;
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input->ExtendedMouseEvent = xf_input_extended_mouse_event;
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}
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