[ros-diffs] [fireball] 42272: Giannis Adamopoulos - Implement mouse input thread support in win32csr (based on win32k/ntuser/input.c from trunk).
fireball at svn.reactos.org
fireball at svn.reactos.org
Tue Jul 28 16:23:34 CEST 2009
Author: fireball
Date: Tue Jul 28 16:23:34 2009
New Revision: 42272
URL: http://svn.reactos.org/svn/reactos?rev=42272&view=rev
Log:
Giannis Adamopoulos
- Implement mouse input thread support in win32csr (based on win32k/ntuser/input.c from trunk).
Added:
branches/arwinss/reactos/subsystems/win32/csrss/win32csr/input.c (with props)
Modified:
branches/arwinss/reactos/subsystems/win32/csrss/win32csr/dllmain.c
branches/arwinss/reactos/subsystems/win32/csrss/win32csr/win32csr.rbuild
Modified: branches/arwinss/reactos/subsystems/win32/csrss/win32csr/dllmain.c
URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win32/csrss/win32csr/dllmain.c?rev=42272&r1=42271&r2=42272&view=diff
==============================================================================
--- branches/arwinss/reactos/subsystems/win32/csrss/win32csr/dllmain.c [iso-8859-1] (original)
+++ branches/arwinss/reactos/subsystems/win32/csrss/win32csr/dllmain.c [iso-8859-1] Tue Jul 28 16:23:34 2009
@@ -575,6 +575,7 @@
return TRUE;
}
+void CsrInitInputSupport();
BOOL WINAPI
Win32CsrInitialization(PCSRSS_API_DEFINITION *ApiDefinitions,
@@ -598,6 +599,8 @@
*InitComplete = Win32CsrInitComplete;
*HardError = Win32CsrHardError;
+ CsrInitInputSupport();
+
return TRUE;
}
Added: branches/arwinss/reactos/subsystems/win32/csrss/win32csr/input.c
URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win32/csrss/win32csr/input.c?rev=42272&view=auto
==============================================================================
--- branches/arwinss/reactos/subsystems/win32/csrss/win32csr/input.c (added)
+++ branches/arwinss/reactos/subsystems/win32/csrss/win32csr/input.c [iso-8859-1] Tue Jul 28 16:23:34 2009
@@ -1,0 +1,190 @@
+/*
+ * PROJECT: ReactOS CSRSS
+ * LICENSE: GPL - See COPYING in the top level directory
+ * FILE: subsystems/win32/csrss/api/input.c
+ * PURPOSE: CSRSS input support
+ * COPYRIGHT: Casper S. Hornstrup (chorns at users.sourceforge.net)
+ *
+ * this file is heavily based on subsystems\win32\win32k\ntuser\input.c from trunk
+ */
+
+#define NDEBUG
+#include "w32csr.h"
+#include <debug.h>
+#include <ntddmou.h>
+#include <ntddkbd.h>
+
+#define ClearMouseInput(mi) \
+ mi.dx = 0; \
+ mi.dy = 0; \
+ mi.mouseData = 0; \
+ mi.dwFlags = 0;
+
+#define SendMouseEvent(mi) \
+ if(mi.dx != 0 || mi.dy != 0) \
+ mi.dwFlags |= MOUSEEVENTF_MOVE; \
+ if(mi.dwFlags) \
+ mouse_event(mi.dwFlags,mi.dx,mi.dy, mi.mouseData, 0); \
+ ClearMouseInput(mi);
+
+VOID FASTCALL
+ProcessMouseInputData(PMOUSE_INPUT_DATA Data, ULONG InputCount)
+{
+ PMOUSE_INPUT_DATA mid;
+ MOUSEINPUT mi;
+ ULONG i;
+
+ ClearMouseInput(mi);
+ mi.time = 0;
+ mi.dwExtraInfo = 0;
+ for(i = 0; i < InputCount; i++)
+ {
+ mid = (Data + i);
+ mi.dx += mid->LastX;
+ mi.dy += mid->LastY;
+
+ /* Check if the mouse move is absolute */
+ if (mid->Flags == MOUSE_MOVE_ABSOLUTE)
+ {
+ /* Set flag and convert to screen location */
+ mi.dwFlags |= MOUSEEVENTF_ABSOLUTE;
+ mi.dx = mi.dx / (65535 / (GetSystemMetrics(SM_CXVIRTUALSCREEN) - 1));
+ mi.dy = mi.dy / (65535 / (GetSystemMetrics(SM_CYVIRTUALSCREEN) - 1));
+ }
+
+ if(mid->ButtonFlags)
+ {
+ if(mid->ButtonFlags & MOUSE_LEFT_BUTTON_DOWN)
+ {
+ mi.dwFlags |= MOUSEEVENTF_LEFTDOWN;
+ SendMouseEvent(mi);
+ }
+ if(mid->ButtonFlags & MOUSE_LEFT_BUTTON_UP)
+ {
+ mi.dwFlags |= MOUSEEVENTF_LEFTUP;
+ SendMouseEvent(mi);
+ }
+ if(mid->ButtonFlags & MOUSE_MIDDLE_BUTTON_DOWN)
+ {
+ mi.dwFlags |= MOUSEEVENTF_MIDDLEDOWN;
+ SendMouseEvent(mi);
+ }
+ if(mid->ButtonFlags & MOUSE_MIDDLE_BUTTON_UP)
+ {
+ mi.dwFlags |= MOUSEEVENTF_MIDDLEUP;
+ SendMouseEvent(mi);
+ }
+ if(mid->ButtonFlags & MOUSE_RIGHT_BUTTON_DOWN)
+ {
+ mi.dwFlags |= MOUSEEVENTF_RIGHTDOWN;
+ SendMouseEvent(mi);
+ }
+ if(mid->ButtonFlags & MOUSE_RIGHT_BUTTON_UP)
+ {
+ mi.dwFlags |= MOUSEEVENTF_RIGHTUP;
+ SendMouseEvent(mi);
+ }
+ if(mid->ButtonFlags & MOUSE_BUTTON_4_DOWN)
+ {
+ mi.mouseData |= XBUTTON1;
+ mi.dwFlags |= MOUSEEVENTF_XDOWN;
+ SendMouseEvent(mi);
+ }
+ if(mid->ButtonFlags & MOUSE_BUTTON_4_UP)
+ {
+ mi.mouseData |= XBUTTON1;
+ mi.dwFlags |= MOUSEEVENTF_XUP;
+ SendMouseEvent(mi);
+ }
+ if(mid->ButtonFlags & MOUSE_BUTTON_5_DOWN)
+ {
+ mi.mouseData |= XBUTTON2;
+ mi.dwFlags |= MOUSEEVENTF_XDOWN;
+ SendMouseEvent(mi);
+ }
+ if(mid->ButtonFlags & MOUSE_BUTTON_5_UP)
+ {
+ mi.mouseData |= XBUTTON2;
+ mi.dwFlags |= MOUSEEVENTF_XUP;
+ SendMouseEvent(mi);
+ }
+ if(mid->ButtonFlags & MOUSE_WHEEL)
+ {
+ mi.mouseData = mid->ButtonData;
+ mi.dwFlags |= MOUSEEVENTF_WHEEL;
+ SendMouseEvent(mi);
+ }
+ }
+ }
+
+ SendMouseEvent(mi);
+}
+
+DWORD WINAPI MouseInputThread(LPVOID lpParameter)
+{
+ UNICODE_STRING MouseDeviceName = RTL_CONSTANT_STRING(L"\\Device\\PointerClass0");
+ OBJECT_ATTRIBUTES MouseObjectAttributes;
+ IO_STATUS_BLOCK Iosb;
+ HANDLE MouseDeviceHandle;
+ NTSTATUS Status;
+
+ InitializeObjectAttributes(&MouseObjectAttributes,
+ &MouseDeviceName,
+ 0,
+ NULL,
+ NULL);
+
+ do
+ {
+ Sleep(1000);
+ Status = NtOpenFile(&MouseDeviceHandle,
+ FILE_ALL_ACCESS,
+ &MouseObjectAttributes,
+ &Iosb,
+ 0,
+ FILE_SYNCHRONOUS_IO_ALERT);
+ } while (!NT_SUCCESS(Status));
+
+ while(1)
+ {
+ MOUSE_INPUT_DATA MouseInput;
+ Status = NtReadFile(MouseDeviceHandle,
+ NULL,
+ NULL,
+ NULL,
+ &Iosb,
+ &MouseInput,
+ sizeof(MOUSE_INPUT_DATA),
+ NULL,
+ NULL);
+ //if(Status == STATUS_ALERTED)
+ //{
+ // break;
+ //}
+ if(Status == STATUS_PENDING)
+ {
+ NtWaitForSingleObject(MouseDeviceHandle, FALSE, NULL);
+ Status = Iosb.Status;
+ }
+ if(!NT_SUCCESS(Status))
+ {
+ DPRINT1("Win32K: Failed to read from mouse.\n");
+ return Status;
+ }
+ DPRINT("MouseEvent\n");
+
+ ProcessMouseInputData(&MouseInput, Iosb.Information / sizeof(MOUSE_INPUT_DATA));
+ }
+}
+
+
+void CsrInitInputSupport()
+{
+ HANDLE MouseThreadHandle;
+
+ ClipCursor(NULL);
+ SetCursorPos(GetSystemMetrics( SM_CXVIRTUALSCREEN ) /2,
+ GetSystemMetrics( SM_CYVIRTUALSCREEN ) /2);
+
+ MouseThreadHandle = CreateThread(NULL, 0, MouseInputThread, NULL, 0,NULL);
+}
Propchange: branches/arwinss/reactos/subsystems/win32/csrss/win32csr/input.c
------------------------------------------------------------------------------
svn:eol-style = native
Modified: branches/arwinss/reactos/subsystems/win32/csrss/win32csr/win32csr.rbuild
URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win32/csrss/win32csr/win32csr.rbuild?rev=42272&r1=42271&r2=42272&view=diff
==============================================================================
--- branches/arwinss/reactos/subsystems/win32/csrss/win32csr/win32csr.rbuild [iso-8859-1] (original)
+++ branches/arwinss/reactos/subsystems/win32/csrss/win32csr/win32csr.rbuild [iso-8859-1] Tue Jul 28 16:23:34 2009
@@ -23,5 +23,6 @@
<file>guiconsole.c</file>
<file>tuiconsole.c</file>
<file>appswitch.c</file>
+ <file>input.c</file>
<file>win32csr.rc</file>
</module>
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