diff options
Diffstat (limited to 'server/Windows/wf_input.c')
| -rw-r--r-- | server/Windows/wf_input.c | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/server/Windows/wf_input.c b/server/Windows/wf_input.c new file mode 100644 index 0000000..a9fdd45 --- /dev/null +++ b/server/Windows/wf_input.c @@ -0,0 +1,223 @@ +/** + * FreeRDP: A Remote Desktop Protocol Implementation + * 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. + */ + +#include <freerdp/config.h> + +#include <winpr/windows.h> + +#include "wf_input.h" +#include "wf_info.h" + +BOOL wf_peer_keyboard_event(rdpInput* input, UINT16 flags, UINT8 code) +{ + INPUT keyboard_event; + WINPR_UNUSED(input); + 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)); + return TRUE; +} + +BOOL wf_peer_unicode_keyboard_event(rdpInput* input, UINT16 flags, UINT16 code) +{ + INPUT keyboard_event; + WINPR_UNUSED(input); + 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)); + return TRUE; +} + +BOOL wf_peer_mouse_event(rdpInput* input, UINT16 flags, UINT16 x, UINT16 y) +{ + INPUT mouse_event = { 0 }; + float width, height; + WINPR_UNUSED(input); + + WINPR_ASSERT(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 + { + wfInfo* wfi; + wfi = wf_info_get_instance(); + + if (!wfi) + return FALSE; + + // width and height of primary screen (even in multimon setups + width = (float)GetSystemMetrics(SM_CXSCREEN); + height = (float)GetSystemMetrics(SM_CYSCREEN); + x += wfi->servscreen_xoffset; + y += wfi->servscreen_yoffset; + 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)); + } + } + + return TRUE; +} + +BOOL 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 = { 0 }; + mouse_event.type = INPUT_MOUSE; + + if (flags & PTR_FLAGS_MOVE) + { + float width, height; + wfInfo* wfi; + wfi = wf_info_get_instance(); + + if (!wfi) + return FALSE; + + // width and height of primary screen (even in multimon setups + width = (float)GetSystemMetrics(SM_CXSCREEN); + height = (float)GetSystemMetrics(SM_CYSCREEN); + x += wfi->servscreen_xoffset; + y += wfi->servscreen_yoffset; + 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 | 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); + } + + return TRUE; +} + +BOOL wf_peer_keyboard_event_dummy(rdpInput* input, UINT16 flags, UINT8 code) +{ + WINPR_UNUSED(input); + WINPR_UNUSED(flags); + WINPR_UNUSED(code); + return TRUE; +} + +BOOL wf_peer_unicode_keyboard_event_dummy(rdpInput* input, UINT16 flags, UINT16 code) +{ + WINPR_UNUSED(input); + WINPR_UNUSED(flags); + WINPR_UNUSED(code); + return TRUE; +} + +BOOL wf_peer_mouse_event_dummy(rdpInput* input, UINT16 flags, UINT16 x, UINT16 y) +{ + WINPR_UNUSED(input); + WINPR_UNUSED(flags); + WINPR_UNUSED(x); + WINPR_UNUSED(y); + return TRUE; +} + +BOOL wf_peer_extended_mouse_event_dummy(rdpInput* input, UINT16 flags, UINT16 x, UINT16 y) +{ + WINPR_UNUSED(input); + WINPR_UNUSED(flags); + WINPR_UNUSED(x); + WINPR_UNUSED(y); + return TRUE; +} |