/*
* COMMON.H
*
* Structures and definitions applicable to all OLE 2.0 UI dialogs.
*
* Copyright (c)1992 Microsoft Corporation, All Right Reserved
*/
#ifndef _COMMON_H_
#define _COMMON_H_
// Macros to handle control message packing between Win16 and Win32
#ifndef COMMANDPARAMS
#define COMMANDPARAMS(wID, wCode, hWndMsg) \
WORD wID = LOWORD(wParam); \
WORD wCode = HIWORD(wParam); \
HWND hWndMsg = (HWND)(UINT)lParam;
#endif
#ifndef SendCommand
#define SendCommand(hWnd, wID, wCode, hControl) \
SendMessage(hWnd, WM_COMMAND, MAKELONG(wID, wCode) \
, (LPARAM)hControl)
#endif
// Property labels used to store dialog structures and fonts
#define STRUCTUREPROP TEXT("Structure")
#define FONTPROP TEXT("Font")
#ifndef WM_HELP
// WM_HELP is new Windows 95 help message
#define WM_HELP 0x0053
// WM_CONTEXTMENU is new Windows 95 right button menus
#define WM_CONTEXTMENU 0x007B
typedef struct tagHELPINFO /* Structure pointed to by lParam of WM_HELP */
{
UINT cbSize; /* Size in bytes of this struct */
int iContextType; /* Either HELPINFO_WINDOW or HELPINFO_MENUITEM */
int iCtrlId; /* Control Id or a Menu item Id. */
HANDLE hItemHandle; /* hWnd of control or hMenu. */
DWORD dwContextId; /* Context Id associated with this item */
POINT MousePos; /* Mouse Position in screen co-ordinates */
} HELPINFO, FAR *LPHELPINFO;
#define HELP_CONTEXTMENU 0x000a
#define HELP_WM_HELP 0x000c
#endif //!WM_HELP
#ifndef WS_EX_CONTEXTHELP
#define WS_EX_CONTEXTHELP 0x0400L
#endif
#ifndef OFN_EXPLORER
#define OFN_EXPLORER 0x00080000
#endif
#ifndef WS_EX_CLIENTEDGE
#define WS_EX_CLIENTEDGE 0x200
#endif
/*
* Standard structure for all dialogs. This commonality lets us make
* a single piece of code that will validate this entire structure and
* perform any necessary initialization.
*/
typedef struct tagOLEUISTANDARD
{
// These IN fields are standard across all OLEUI dialog functions.
DWORD cbStruct; // Structure Size
DWORD dwFlags; // IN-OUT: Flags
HWND hWndOwner; // Owning window
LPCTSTR lpszCaption; // Dialog caption bar contents
LPFNOLEUIHOOK lpfnHook; // Hook callback
LPARAM lCustData; // Custom data to pass to hook
HINSTANCE hInstance; // Instance for customized template name
LPCTSTR lpszTemplate; // Customized template name
HRSRC hResource; // Customized template handle
} OLEUISTANDARD, *POLEUISTANDARD, FAR *LPOLEUISTANDARD;
// Function prototypes
// COMMON.CPP
UINT WINAPI UStandardValidation(LPOLEUISTANDARD, const UINT, HGLOBAL*);
UINT WINAPI UStandardInvocation(DLGPROC, LPOLEUISTANDARD, HGLOBAL, LPTSTR);
LPVOID WINAPI LpvStandardInit(HWND, UINT, HFONT* = NULL);
LPVOID WINAPI LpvStandardEntry(HWND, UINT, WPARAM, LPARAM, UINT FAR *);
UINT WINAPI UStandardHook(LPVOID, HWND, UINT, WPARAM, LPARAM);
void WINAPI StandardCleanup(LPVOID, HWND);
void WINAPI StandardShowDlgItem(HWND hDlg, int idControl, int nCmdShow);
void WINAPI StandardEnableDlgItem(HWND hDlg, int idControl, BOOL bEnable);
BOOL WINAPI StandardResizeDlgY(HWND hDlg);
void WINAPI StandardHelp(HWND, UINT);
void WINAPI StandardContextMenu(WPARAM, LPARAM, UINT nIDD);
UINT InternalObjectProperties(LPOLEUIOBJECTPROPS lpOP, BOOL fWide);
int WINAPI StandardPropertySheet(LPPROPSHEETHEADER lpPS, BOOL fWide);
int WINAPI StandardInitCommonControls();
HICON StandardExtractIcon(HINSTANCE hInst, LPCTSTR lpszExeFileName, UINT nIconIndex);
BOOL StandardGetOpenFileName(LPOPENFILENAME lpofn);
short StandardGetFileTitle(LPCTSTR lpszFile, LPTSTR lpszTitle, WORD cbBuf);
// shared globals: registered messages
extern UINT uMsgHelp;
extern UINT uMsgEndDialog;
extern UINT uMsgBrowse;
extern UINT uMsgChangeIcon;
extern UINT uMsgFileOKString;
extern UINT uMsgCloseBusyDlg;
extern UINT uMsgConvert;
extern UINT uMsgChangeSource;
extern UINT uMsgAddControl;
extern UINT uMsgBrowseOFN;
typedef struct tagTASKDATA
{
HINSTANCE hInstCommCtrl;
HINSTANCE hInstShell;
HINSTANCE hInstComDlg;
} TASKDATA;
STDAPI_(TASKDATA*) GetTaskData(); // returns TASKDATA for current process
extern BOOL bWin4; // TRUE if running Win4 or greater
extern BOOL bSharedData; // TRUE if runing Win32s
/////////////////////////////////////////////////////////////////////////////
// Maximum buffer sizes
// Maximum key size we read from the RegDB.
#define OLEUI_CCHKEYMAX 256 // same in geticon.c too
#define OLEUI_CCHKEYMAX_SIZE OLEUI_CCHKEYMAX*sizeof(TCHAR)
// Maximum length of Object menu
#define OLEUI_OBJECTMENUMAX 256
// Maximim length of a path in BYTEs
#define MAX_PATH_SIZE (MAX_PATH*sizeof(TCHAR))
// Icon label length
#define OLEUI_CCHLABELMAX 40 // same in geticon.c too
#define OLEUI_CCHLABELMAX_SIZE OLEUI_CCHLABELMAX*sizeof(TCHAR)
// Length of the CLSID string
#define OLEUI_CCHCLSIDSTRING 39
#define OLEUI_CCHCLSIDSTRING_SIZE OLEUI_CCHCLSIDSTRING*sizeof(TCHAR)
#endif //_COMMON_H_
