Source code of Windows XP (NT5)
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/*
==============================================================================
Application:
Microsoft Windows NT (TM) Performance Monitor
File:
wincrack.h - Windows helper macros.
This file contains macros for more easily dealing with windows
messages and objects. Think of it as an extension to windows.h.
Written by:
Mike Moskowitz 8 Apr 92.
Copyright 1992, Microsoft Corporation. All Rights Reserved.
==============================================================================
*/
//==========================================================================//
// Macros //
//==========================================================================//
#define SetFont(hWnd, hFont) \
(SendMessage ((hWnd), WM_SETFONT, (WPARAM) hFont, 0))
//======================================//
// Object-differentiation routines //
//======================================//
// Windows APIs deal with all GDI objects the same. There's a SelectObject,
// no SelectBitmap, SelectFont, etc. We use these instead to make the code
// easier to read. Also, you can redefine one of these to check the
// validity of a particular GDI object type.
#define SelectBitmap(hDC, hBitmap) \
(SelectObject (hDC, hBitmap))
#define SelectFont(hDC, hFont) \
(SelectObject (hDC, hFont))
#define SelectBrush(hDC, hBrush) \
(SelectObject (hDC, hBrush))
#define DeleteBrush(hBrush) \
(DeleteObject (hBrush))
#define SelectPen(hDC, hPen) \
(SelectObject (hDC, hPen))
#define DeletePen(hPen) \
(DeleteObject (hPen))
//======================================//
// //
//======================================//
#define CBData(hWndCB, iIndex) \
(SendMessage (hWndCB, CB_GETITEMDATA, iIndex, 0L))
#define CBSetData(hWndCB, iIndex, lData) \
(SendMessage (hWndCB, CB_SETITEMDATA, iIndex, (LONG) lData))
#define CBAdd(hWndCB, lpszText) \
((int)(DWORD)SendMessage((hWndCB), CB_ADDSTRING, \
0, (LPARAM)(LPCSTR)(lpszText)))
#define CBFind(hWndCB, lpszText) \
(SendMessage (hWndCB, CB_FINDSTRING, 0xFFFFFFFF, (LPARAM) lpszText))
#define CBInsert(hWndCB, iIndex, lpszText) \
(SendMessage (hWndCB, CB_INSERTSTRING, (WPARAM) iIndex, (LPARAM) lpszText))
#define CBReset(hWndCB) \
((int)(DWORD)SendMessage((hWndCB), CB_RESETCONTENT,\
0, (LPARAM)0))
#define CBSelection(hWndCB) \
(SendMessage (hWndCB, CB_GETCURSEL, 0, 0L))
#define CBSetSelection(hWndCB, iIndex) \
(SendMessage (hWndCB, CB_SETCURSEL, iIndex, 0L))
#define CBString(hWndCB, iIndex, lpszText) \
(SendMessage (hWndCB, CB_GETLBTEXT, iIndex, (LPARAM) lpszText))
#define CBStringLen(hWndCB, iIndex) \
(SendMessage (hWndCB, CB_GETLBTEXTLEN, iIndex, 0L))
//======================================//
// Listbox helpers //
//======================================//
#define LBAdd(hWndLB, lpszText) \
(SendMessage (hWndLB, LB_ADDSTRING, 0, (LPARAM) lpszText))
#define LBData(hWndLB, iIndex) \
(SendMessage (hWndLB, LB_GETITEMDATA, iIndex, 0L))
#define LBDelete(hWndLB, iIndex) \
(SendMessage (hWndLB, LB_DELETESTRING, iIndex, 0L))
#define LBFind(hWndLB, lpszText) \
(SendMessage (hWndLB, LB_FINDSTRING, (WPARAM) -1, (LPARAM) lpszText))
#define LBFocus(hWndLB) \
(SendMessage (hWndLB, LB_GETCARETINDEX, 0, 0))
#define LBInsert(hWndLB, iIndex, lpszText) \
(SendMessage (hWndLB, LB_INSERTSTRING, (WPARAM) iIndex, (LPARAM) lpszText))
#define LBNumItems(hWndLB) \
((int) SendMessage (hWndLB, LB_GETCOUNT, 0, 0))
#define LBReset(hWndLB) \
((int)(DWORD)SendMessage((hWndLB), LB_RESETCONTENT,\
0, (LPARAM)0))
#define LBSelected(hwndLB, index) \
((int)(DWORD)SendMessage((hwndLB), LB_GETSEL, \
(WPARAM)(int)(index), 0L))
#define LBSelection(hWndLB) \
(SendMessage (hWndLB, LB_GETCURSEL, 0, 0L))
#define LBSetData(hWndLB, iIndex, lData) \
(SendMessage (hWndLB, LB_SETITEMDATA, iIndex, (LONG) lData))
#define LBSetSelection(hWndLB, iIndex) \
(SendMessage (hWndLB, LB_SETCURSEL, iIndex, 0L))
#define LBString(hwndLB, iIndex, lpszText) \
((int)(DWORD)SendMessage((hwndLB), LB_GETTEXT, \
(WPARAM)(int)(iIndex), (LPARAM)(LPCSTR)(lpszText)))
#define MLBSetSelection(hWndMLB, iIndex, bSet) \
(SendMessage (hWndMLB, LB_SETSEL, (WPARAM) bSet, (LPARAM) iIndex))
#define LBSetVisible(hWndLB, iIndex) \
(SendMessage (hWndLB, LB_SETCARETINDEX, (WPARAM) iIndex, 0L))
#define LBSetRedraw(hWndLB, bDrawOnOff) \
(SendMessage (hWndLB, WM_SETREDRAW, (WPARAM) bDrawOnOff, 0L))
#define LBSetHorzExtent(hWndLB, wExtent) \
(SendMessage (hWndLB, LB_SETHORIZONTALEXTENT, (WPARAM)wExtent, 0L))
//======================================//
// Edit helpers //
//======================================//
#define EditModified(hWndEdit) \
(SendMessage ((hWndEdit), EM_GETMODIFY, (WPARAM) 0, (LPARAM) 0))
#define EditSetModified(hWndEdit, bModified) \
(SendMessage ((hWndEdit), EM_SETMODIFY, (WPARAM) bModified, 0))
#define EditSetLimit(hWndEdit, iLimit) \
(SendMessage ((hWndEdit), EM_LIMITTEXT, (WPARAM) iLimit, 0))
#define EditSetTextPos(hWnd, idControl, iStartPos, iEndPos) \
(SendMessage (GetDlgItem(hWnd, idControl), EM_SETSEL, (WPARAM) iStartPos, (LPARAM) iEndPos))
#define EditSetTextEndPos(hWnd, idControl) \
EditSetTextPos(hWnd, idControl, 0, 32767)
//======================================//
// Cursor helpers //
//======================================//
#define SetHourglassCursor() \
(SetCursor(LoadCursor(NULL, IDC_WAIT)))
#define SetArrowCursor() \
(SetCursor(LoadCursor(NULL, IDC_ARROW)))