sysparams.c File Reference

#include <win32k.h>

Go to the source code of this file.

Defines
#define	dpi   96
#define	REG2METRIC(reg)   (reg > 0 ? reg : ((-(reg) * dpi + 720) / 1440))
#define	METRIC2REG(met)   (-((((met) * 1440)- 0) / dpi))
#define	REQ_INTERACTIVE_WINSTA(err)
Functions
	DBG_DEFAULT_CHANNEL (UserSysparams)
static INT	SpiLoadDWord (PCWSTR pwszKey, PCWSTR pwszValue, INT iValue)
static INT	SpiLoadInt (PCWSTR pwszKey, PCWSTR pwszValue, INT iValue)
static DWORD	SpiLoadUserPrefMask (DWORD dValue)
static DWORD	SpiLoadTimeOut (VOID)
static INT	SpiLoadMouse (PCWSTR pwszValue, INT iValue)
static INT	SpiLoadMetric (PCWSTR pwszValue, INT iValue)
static VOID	SpiLoadFont (PLOGFONTW plfOut, LPWSTR pwszValueName, PLOGFONTW plfDefault)
static VOID	SpiFixupValues ()
static VOID	SpiUpdatePerUserSystemParameters ()
BOOL	InitSysParams ()
BOOL APIENTRY	NtUserUpdatePerUserSystemParameters (DWORD dwReserved, BOOL bEnable)
static VOID	SpiStoreDWord (PCWSTR pwszKey, PCWSTR pwszValue, DWORD Value)
static VOID	SpiStoreSz (PCWSTR pwszKey, PCWSTR pwszValue, PCWSTR pwsz)
static VOID	SpiStoreSzInt (PCWSTR pwszKey, PCWSTR pwszValue, INT iValue)
static VOID	SpiStoreMetric (LPCWSTR pwszValue, INT iValue)
static VOID	SpiStoreFont (PCWSTR pwszValue, LOGFONTW *plogfont)
static UINT_PTR	SpiMemCopy (PVOID pvDst, PVOID pvSrc, ULONG cbSize, BOOL bProtect, BOOL bToUser)
static UINT_PTR	SpiGet (PVOID pvParam, PVOID pvData, ULONG cbSize, FLONG fl)
static UINT_PTR	SpiSet (PVOID pvData, PVOID pvParam, ULONG cbSize, FLONG fl)
static UINT_PTR	SpiGetEx (PVOID pvParam, PVOID pvData, ULONG cbSize, FLONG fl)
static UINT_PTR	SpiGetInt (PVOID pvParam, PVOID piValue, FLONG fl)
static UINT_PTR	SpiSetYesNo (BOOL *pbData, BOOL bValue, PCWSTR pwszKey, PCWSTR pwszValue, FLONG fl)
static UINT_PTR	SpiSetBool (BOOL *pbData, INT iValue, PCWSTR pwszKey, PCWSTR pwszValue, FLONG fl)
static UINT_PTR	SpiSetDWord (PVOID pvData, INT iValue, PCWSTR pwszKey, PCWSTR pwszValue, FLONG fl)
static UINT_PTR	SpiSetInt (PVOID pvData, INT iValue, PCWSTR pwszKey, PCWSTR pwszValue, FLONG fl)
static UINT_PTR	SpiSetMetric (PVOID pvData, INT iValue, PCWSTR pwszValue, FLONG fl)
static UINT_PTR	SpiSetUserPref (DWORD dwMask, PVOID pvValue, FLONG fl)
static UINT_PTR	SpiGetUserPref (DWORD dwMask, PVOID pvParam, FLONG fl)
static UINT_PTR	SpiSetWallpaper (PVOID pvParam, FLONG fl)
static BOOL	SpiNotifyNCMetricsChanged ()
static UINT_PTR	SpiGetSet (UINT uiAction, UINT uiParam, PVOID pvParam, FLONG fl)
BOOL FASTCALL	UserSystemParametersInfo (UINT uiAction, UINT uiParam, PVOID pvParam, UINT fWinIni)
BOOL APIENTRY	NtUserSystemParametersInfo (UINT uiAction, UINT uiParam, PVOID pvParam, UINT fWinIni)
Variables
SPIVALUES	gspv
BOOL	gbSpiInitialized = FALSE
BOOL	g_PaintDesktopVersion = FALSE
static const WCHAR *	KEY_MOUSE = "Control Panel\\Mouse"
static const WCHAR *	VAL_MOUSE1 = "MouseThreshold1"
static const WCHAR *	VAL_MOUSE2 = "MouseThreshold2"
static const WCHAR *	VAL_MOUSE3 = "MouseSpeed"
static const WCHAR *	VAL_MOUSETRAILS = "MouseTrails"
static const WCHAR *	VAL_DBLCLKWIDTH = "DoubleClickWidth"
static const WCHAR *	VAL_DBLCLKHEIGHT = "DoubleClickHeight"
static const WCHAR *	VAL_DBLCLKTIME = "DoubleClickSpeed"
static const WCHAR *	VAL_SNAPDEFBTN = "SnapToDefaultButton"
static const WCHAR *	VAL_SWAP = "SwapMouseButtons"
static const WCHAR *	VAL_HOVERTIME = "MouseHoverTime"
static const WCHAR *	VAL_HOVERWIDTH = "MouseHoverWidth"
static const WCHAR *	VAL_HOVERHEIGHT = "MouseHoverHeight"
static const WCHAR *	VAL_SENSITIVITY = "MouseSensitivity"
static const WCHAR *	KEY_DESKTOP = "Control Panel\\Desktop"
static const WCHAR *	VAL_SCRTO = "ScreenSaveTimeOut"
static const WCHAR *	VAL_SCRNSV = "SCRNSAVE.EXE"
static const WCHAR *	VAL_SCRACT = "ScreenSaveActive"
static const WCHAR *	VAL_GRID = "GridGranularity"
static const WCHAR *	VAL_DRAG = "DragFullWindows"
static const WCHAR *	VAL_DRAGHEIGHT = "DragHeight"
static const WCHAR *	VAL_DRAGWIDTH = "DragWidth"
static const WCHAR *	VAL_FNTSMOOTH = "FontSmoothing"
static const WCHAR *	VAL_SCRLLLINES = "WheelScrollLines"
static const WCHAR *	VAL_CLICKLOCKTIME = "ClickLockTime"
static const WCHAR *	VAL_PAINTDESKVER = "PaintDesktopVersion"
static const WCHAR *	VAL_CARETRATE = "CursorBlinkRate"
static const WCHAR *	VAL_USERPREFMASK = "UserPreferencesMask"
static const WCHAR *	KEY_MDALIGN = "Software\\Microsoft\\Windows NT\\CurrentVersion\\Windows"
static const WCHAR *	VAL_MDALIGN = "MenuDropAlignment"
static const WCHAR *	KEY_METRIC = "Control Panel\\Desktop\\WindowMetrics"
static const WCHAR *	VAL_BORDER = "BorderWidth"
static const WCHAR *	VAL_ICONSPC = "IconSpacing"
static const WCHAR *	VAL_ICONVSPC = "IconVerticalspacing"
static const WCHAR *	VAL_ITWRAP = "IconTitleWrap"
static const WCHAR *	KEY_SOUND = "Control Panel\\Sound"
static const WCHAR *	VAL_BEEP = "Beep"
static const WCHAR *	KEY_KBD = "Control Panel\\Keyboard"
static const WCHAR *	VAL_KBDSPD = "KeyboardSpeed"
static const WCHAR *	VAL_KBDDELAY = "KeyboardDelay"
static const WCHAR *	KEY_SHOWSNDS = "Control Panel\\Accessibility\\ShowSounds"
static const WCHAR *	KEY_KDBPREF = "Control Panel\\Accessibility\\Keyboard Preference"
static const WCHAR *	KEY_SCRREAD = "Control Panel\\Accessibility\\Blind Access"
static const WCHAR *	VAL_ON = "On"