FreeRDP/server/Windows/wf_input.c
2012-10-05 15:25:30 -04:00

184 lines
4.7 KiB
C

/**
* FreeRDP: A Remote Desktop Protocol Client
* FreeRDP Windows Server
*
* Copyright 2012 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <winpr/windows.h>
#include "wf_input.h"
void wf_peer_keyboard_event(rdpInput* input, uint16 flags, uint16 code)
{
INPUT keyboard_event;
keyboard_event.type = INPUT_KEYBOARD;
keyboard_event.ki.wVk = 0;
keyboard_event.ki.wScan = code;
keyboard_event.ki.dwFlags = KEYEVENTF_SCANCODE;
keyboard_event.ki.dwExtraInfo = 0;
keyboard_event.ki.time = 0;
if (flags & KBD_FLAGS_RELEASE)
keyboard_event.ki.dwFlags |= KEYEVENTF_KEYUP;
if (flags & KBD_FLAGS_EXTENDED)
keyboard_event.ki.dwFlags |= KEYEVENTF_EXTENDEDKEY;
SendInput(1, &keyboard_event, sizeof(INPUT));
}
void wf_peer_unicode_keyboard_event(rdpInput* input, uint16 flags, uint16 code)
{
INPUT keyboard_event;
keyboard_event.type = INPUT_KEYBOARD;
keyboard_event.ki.wVk = 0;
keyboard_event.ki.wScan = code;
keyboard_event.ki.dwFlags = KEYEVENTF_UNICODE;
keyboard_event.ki.dwExtraInfo = 0;
keyboard_event.ki.time = 0;
if (flags & KBD_FLAGS_RELEASE)
keyboard_event.ki.dwFlags |= KEYEVENTF_KEYUP;
SendInput(1, &keyboard_event, sizeof(INPUT));
}
void wf_peer_mouse_event(rdpInput* input, uint16 flags, uint16 x, uint16 y)
{
INPUT mouse_event;
float width, height;
ZeroMemory(&mouse_event, sizeof(INPUT));
mouse_event.type = INPUT_MOUSE;
if (flags & PTR_FLAGS_WHEEL)
{
mouse_event.mi.dwFlags = MOUSEEVENTF_WHEEL;
mouse_event.mi.mouseData = flags & WheelRotationMask;
if (flags & PTR_FLAGS_WHEEL_NEGATIVE)
mouse_event.mi.mouseData *= -1;
SendInput(1, &mouse_event, sizeof(INPUT));
}
else
{
width = (float) GetSystemMetrics(SM_CXSCREEN);
height = (float) GetSystemMetrics(SM_CYSCREEN);
mouse_event.mi.dx = (LONG) ((float) x * (65535.0f / width));
mouse_event.mi.dy = (LONG) ((float) y * (65535.0f / height));
mouse_event.mi.dwFlags = MOUSEEVENTF_ABSOLUTE;
if (flags & PTR_FLAGS_MOVE)
{
mouse_event.mi.dwFlags |= MOUSEEVENTF_MOVE;
SendInput(1, &mouse_event, sizeof(INPUT));
}
mouse_event.mi.dwFlags = MOUSEEVENTF_ABSOLUTE;
if (flags & PTR_FLAGS_BUTTON1)
{
if (flags & PTR_FLAGS_DOWN)
mouse_event.mi.dwFlags |= MOUSEEVENTF_LEFTDOWN;
else
mouse_event.mi.dwFlags |= MOUSEEVENTF_LEFTUP;
SendInput(1, &mouse_event, sizeof(INPUT));
}
else if (flags & PTR_FLAGS_BUTTON2)
{
if (flags & PTR_FLAGS_DOWN)
mouse_event.mi.dwFlags |= MOUSEEVENTF_RIGHTDOWN;
else
mouse_event.mi.dwFlags |= MOUSEEVENTF_RIGHTUP;
SendInput(1, &mouse_event, sizeof(INPUT));
}
else if (flags & PTR_FLAGS_BUTTON3)
{
if (flags & PTR_FLAGS_DOWN)
mouse_event.mi.dwFlags |= MOUSEEVENTF_MIDDLEDOWN;
else
mouse_event.mi.dwFlags |= MOUSEEVENTF_MIDDLEUP;
SendInput(1, &mouse_event, sizeof(INPUT));
}
}
}
void wf_peer_extended_mouse_event(rdpInput* input, uint16 flags, uint16 x, uint16 y)
{
if ((flags & PTR_XFLAGS_BUTTON1) || (flags & PTR_XFLAGS_BUTTON2))
{
INPUT mouse_event;
ZeroMemory(&mouse_event, sizeof(INPUT));
mouse_event.type = INPUT_MOUSE;
if (flags & PTR_FLAGS_MOVE)
{
mouse_event.mi.dx = x * (0xFFFF / GetSystemMetrics(SM_CXSCREEN));
mouse_event.mi.dy = y * (0xFFFF / GetSystemMetrics(SM_CYSCREEN));
mouse_event.mi.dwFlags = MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE;
SendInput(1, &mouse_event, sizeof(INPUT));
}
mouse_event.mi.dx = mouse_event.mi.dy = mouse_event.mi.dwFlags = 0;
if (flags & PTR_XFLAGS_DOWN)
mouse_event.mi.dwFlags |= MOUSEEVENTF_XDOWN;
else
mouse_event.mi.dwFlags |= MOUSEEVENTF_XUP;
if (flags & PTR_XFLAGS_BUTTON1)
mouse_event.mi.mouseData = XBUTTON1;
else if (flags & PTR_XFLAGS_BUTTON2)
mouse_event.mi.mouseData = XBUTTON2;
SendInput(1, &mouse_event, sizeof(INPUT));
}
else
{
wf_peer_mouse_event(input, flags, x, y);
}
}
void wf_peer_keyboard_event_dummy(rdpInput* input, uint16 flags, uint16 code)
{
}
void wf_peer_unicode_keyboard_event_dummy(rdpInput* input, uint16 flags, uint16 code)
{
}
void wf_peer_mouse_event_dummy(rdpInput* input, uint16 flags, uint16 x, uint16 y)
{
}
void wf_peer_extended_mouse_event_dummy(rdpInput* input, uint16 flags, uint16 x, uint16 y)
{
}