regcontrol.c File Reference

#include <user32.h>

Include dependency graph for regcontrol.c:

Go to the source code of this file.

Functions
HRGN	set_control_clipping (HDC hdc, const RECT *rect)
BOOL WINAPI	RegisterSystemControls (VOID)
LRESULT WINAPI	MsgWindowProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
LRESULT WINAPI	DialogWndProc_common (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL unicode)
BOOL WINAPI	RegisterClientPFN (VOID)

Variables
DWORD	RegisterDefaultClasses = FALSE
static PFNCLIENT	pfnClientA
static PFNCLIENT	pfnClientW
static PFNCLIENTWORKER	pfnClientWorker
struct {
const struct builtin_class_descr *   desc
WORD   fnid
WORD   ClsId
}	g_SysClasses []

Function Documentation

DialogWndProc_common()

LRESULT WINAPI DialogWndProc_common	(	HWND	hwnd,
		UINT	uMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL	unicode
	)

Definition at line 136 of file regcontrol.c.

{
  if (unicode)
     return DefDlgProcW( hwnd, uMsg, wParam, lParam);
  return DefDlgProcA( hwnd, uMsg, wParam, lParam);
}

Referenced by RegisterClientPFN().

MsgWindowProc()

LRESULT WINAPI MsgWindowProc	(	HWND	hwnd,
		UINT	message,
		WPARAM	wParam,
		LPARAM	lParam
	)

Definition at line 113 of file regcontrol.c.

{
    PWND pWnd;
 
    pWnd = ValidateHwnd(hwnd);
    if (pWnd)
    {
       if (!pWnd->fnid)
       {
          NtUserSetWindowFNID(hwnd, FNID_MESSAGEWND);
       }
    }
 
    if (message == WM_NCCREATE) return TRUE;
 
    if (message == WM_DESTROY)
       NtUserSetWindowFNID(hwnd, FNID_DESTROY);
 
    return DefWindowProc(hwnd, message, wParam, lParam );
}

Referenced by RegisterClientPFN().

RegisterClientPFN()

BOOL WINAPI RegisterClientPFN

(

VOID

)

Definition at line 143 of file regcontrol.c.

{
  NTSTATUS Status;
 
  pfnClientA.pfnScrollBarWndProc      = ScrollBarWndProcA;
  pfnClientW.pfnScrollBarWndProc      = ScrollBarWndProcW;
  pfnClientA.pfnTitleWndProc          = IconTitleWndProc;
  pfnClientW.pfnTitleWndProc          = IconTitleWndProc;
  pfnClientA.pfnMenuWndProc           = PopupMenuWndProcA;
  pfnClientW.pfnMenuWndProc           = PopupMenuWndProcW;
  pfnClientA.pfnDesktopWndProc        = DesktopWndProcA;
  pfnClientW.pfnDesktopWndProc        = DesktopWndProcW;
  pfnClientA.pfnDefWindowProc         = DefWindowProcA;
  pfnClientW.pfnDefWindowProc         = DefWindowProcW;
  pfnClientA.pfnMessageWindowProc     = MsgWindowProc;
  pfnClientW.pfnMessageWindowProc     = MsgWindowProc;
  pfnClientA.pfnSwitchWindowProc      = SwitchWndProcA;
  pfnClientW.pfnSwitchWindowProc      = SwitchWndProcW;
  pfnClientA.pfnButtonWndProc         = ButtonWndProcA;
  pfnClientW.pfnButtonWndProc         = ButtonWndProcW;
  pfnClientA.pfnComboBoxWndProc       = ComboWndProcA;
  pfnClientW.pfnComboBoxWndProc       = ComboWndProcW;
  pfnClientA.pfnComboListBoxProc      = ListBoxWndProcA;
  pfnClientW.pfnComboListBoxProc      = ListBoxWndProcW;
  pfnClientA.pfnDialogWndProc         = DefDlgProcA;
  pfnClientW.pfnDialogWndProc         = DefDlgProcW;
  pfnClientA.pfnEditWndProc           = EditWndProcA;
  pfnClientW.pfnEditWndProc           = EditWndProcW;
  pfnClientA.pfnListBoxWndProc        = ListBoxWndProcA;
  pfnClientW.pfnListBoxWndProc        = ListBoxWndProcW;
  pfnClientA.pfnMDIClientWndProc      = MDIClientWndProcA;
  pfnClientW.pfnMDIClientWndProc      = MDIClientWndProcW;
  pfnClientA.pfnStaticWndProc         = StaticWndProcA;
  pfnClientW.pfnStaticWndProc         = StaticWndProcW;
  pfnClientA.pfnImeWndProc            = ImeWndProcA;
  pfnClientW.pfnImeWndProc            = ImeWndProcW;
  pfnClientA.pfnGhostWndProc          = GhostWndProcA;
  pfnClientW.pfnGhostWndProc          = GhostWndProcW;
  pfnClientA.pfnHkINLPCWPSTRUCT       = DefWindowProcA;
  pfnClientW.pfnHkINLPCWPSTRUCT       = DefWindowProcW;
  pfnClientA.pfnHkINLPCWPRETSTRUCT    = DefWindowProcA;
  pfnClientW.pfnHkINLPCWPRETSTRUCT    = DefWindowProcW;
  pfnClientA.pfnDispatchHook          = DefWindowProcA;
  pfnClientW.pfnDispatchHook          = DefWindowProcW;
  pfnClientA.pfnDispatchDefWindowProc = DefWindowProcA;
  pfnClientW.pfnDispatchDefWindowProc = DefWindowProcW;
  pfnClientA.pfnDispatchMessage       = DefWindowProcA;
  pfnClientW.pfnDispatchMessage       = DefWindowProcW;
  pfnClientA.pfnMDIActivateDlgProc    = DefWindowProcA;
  pfnClientW.pfnMDIActivateDlgProc    = DefWindowProcW;
 
  pfnClientWorker.pfnButtonWndProc    = ButtonWndProc_common;
  pfnClientWorker.pfnComboBoxWndProc  = ComboWndProc_common;
  pfnClientWorker.pfnComboListBoxProc = ListBoxWndProc_common;
  pfnClientWorker.pfnDialogWndProc    = DialogWndProc_common;
  pfnClientWorker.pfnEditWndProc      = EditWndProc_common;
  pfnClientWorker.pfnListBoxWndProc   = ListBoxWndProc_common;
  pfnClientWorker.pfnMDIClientWndProc = MDIClientWndProc_common;
  pfnClientWorker.pfnStaticWndProc    = StaticWndProc_common;
  pfnClientWorker.pfnImeWndProc       = ImeWndProc_common;
  pfnClientWorker.pfnGhostWndProc     = GhostWndProc_common;
  pfnClientWorker.pfnCtfHookProc      = User32DefWindowProc;
 
  Status = NtUserInitializeClientPfnArrays( &pfnClientA,
                                            &pfnClientW,
                                            &pfnClientWorker,
                                            User32Instance);
  
  return NT_SUCCESS(Status) ? TRUE : FALSE;
}

Referenced by ClientThreadSetupHelper().

RegisterSystemControls()

BOOL WINAPI RegisterSystemControls

(

VOID

)

Definition at line 70 of file regcontrol.c.

{
    WNDCLASSEXW WndClass;
    UINT i;
    ATOM atom;
 
    if (RegisterDefaultClasses) return TRUE;
 
    ZeroMemory(&WndClass, sizeof(WndClass));
 
    WndClass.cbSize = sizeof(WndClass);
 
    for (i = 0; i != sizeof(g_SysClasses) / sizeof(g_SysClasses[0]); i++)
    {
        WndClass.lpszClassName = g_SysClasses[i].desc->name;
 
        // Set Global bit!
        WndClass.style = g_SysClasses[i].desc->style|CS_GLOBALCLASS;
        WndClass.lpfnWndProc = g_SysClasses[i].desc->procW;
        WndClass.cbWndExtra = g_SysClasses[i].desc->extra;
        WndClass.hCursor = LoadCursorW(NULL, g_SysClasses[i].desc->cursor);
        WndClass.hbrBackground= g_SysClasses[i].desc->brush;
 
        atom = RegisterClassExWOWW( &WndClass,
                                     0,
                                     g_SysClasses[i].fnid,
                                     0,
                                     FALSE);
        if (atom)
           RegisterDefaultClasses |= ICLASS_TO_MASK(g_SysClasses[i].ClsId);
    }
 
    if ( //gpsi->dwSRVIFlags & SRVINFO_IMM32 && Not supported yet, need NlsMbCodePageTag working in Win32k.
        !(RegisterDefaultClasses & ICLASS_TO_MASK(ICLS_IME))) // So, work like XP.
    {
       RegisterIMEClass();
    }
 
    return TRUE;
}

Referenced by CreateWindowExA(), CreateWindowExW(), GetClassInfoExA(), GetClassInfoExW(), RegisterClassExWOWW(), and User32CreateWindowEx().

set_control_clipping()

HRGN set_control_clipping	(	HDC	hdc,
		const RECT *	rect
	)

Definition at line 26 of file regcontrol.c.

{
    RECT rc = *rect;
    HRGN hrgn = CreateRectRgn( 0, 0, 0, 0 );
 
    if (GetClipRgn( hdc, hrgn ) != 1)
    {
        DeleteObject( hrgn );
        hrgn = 0;
    }
    DPtoLP( hdc, (POINT *)&rc, 2 );
    if (GetLayout( hdc ) & LAYOUT_RTL)  /* compensate for the shifting done by IntersectClipRect */
    {
        rc.left++;
        rc.right++;
    }
    IntersectClipRect( hdc, rc.left, rc.top, rc.right, rc.bottom );
    return hrgn;
}

Variable Documentation

ClsId

WORD ClsId

Definition at line 50 of file regcontrol.c.

Referenced by RegisterSystemControls().

desc

const struct builtin_class_descr* desc

Definition at line 48 of file regcontrol.c.

Referenced by RegisterSystemControls().

fnid

WORD fnid

Definition at line 49 of file regcontrol.c.

Referenced by RegisterSystemControls().

const struct { ... } g_SysClasses[]

Initial value:

=
{
    { &DIALOG_builtin_class,    FNID_DIALOG,    ICLS_DIALOG},
 
    { &COMBO_builtin_class,     FNID_COMBOBOX,  ICLS_COMBOBOX},
    { &COMBOLBOX_builtin_class, FNID_COMBOLBOX, ICLS_COMBOLBOX},
    { &MDICLIENT_builtin_class, FNID_MDICLIENT, ICLS_MDICLIENT},
 
 
 
 
    { &BUTTON_builtin_class,    FNID_BUTTON,    ICLS_BUTTON},
    { &LISTBOX_builtin_class,   FNID_LISTBOX,   ICLS_LISTBOX},
    { &EDIT_builtin_class,      FNID_EDIT,      ICLS_EDIT},
 
    { &STATIC_builtin_class,    FNID_STATIC,    ICLS_STATIC},
    { &GHOST_builtin_class,     FNID_GHOST,     ICLS_GHOST},
}

Referenced by RegisterSystemControls().

pfnClientA

PFNCLIENT pfnClientA

static

Definition at line 15 of file regcontrol.c.

Referenced by NtUserInitializeClientPfnArrays(), and RegisterClientPFN().

pfnClientW

PFNCLIENT pfnClientW

static

Definition at line 16 of file regcontrol.c.

Referenced by NtUserInitializeClientPfnArrays(), and RegisterClientPFN().

pfnClientWorker

PFNCLIENTWORKER pfnClientWorker

static

Definition at line 17 of file regcontrol.c.

Referenced by NtUserInitializeClientPfnArrays(), and RegisterClientPFN().

RegisterDefaultClasses

DWORD RegisterDefaultClasses = FALSE

Definition at line 13 of file regcontrol.c.

Referenced by CreateWindowExA(), CreateWindowExW(), GetClassInfoExA(), GetClassInfoExW(), RegisterClassExWOWW(), RegisterIMEClass(), RegisterSystemControls(), and User32CreateWindowEx().