38 lines
2 KiB
C
38 lines
2 KiB
C
|
// Copyright (C) 1997 Microsoft Corporation. All rights reserved.
|
||
|
|
||
|
// Functions in hhctrl.ocx that are called by hh.exe
|
||
|
|
||
|
#ifdef __cplusplus
|
||
|
extern "C" {
|
||
|
#endif // __cplusplus
|
||
|
|
||
|
HMODULE LoadHHA(HWND hwnd, HINSTANCE hinst);
|
||
|
void AuthorMsg(UINT idStringFormatResource, PCSTR pszSubString, HWND hwndParent, void* phhctrl);
|
||
|
|
||
|
#ifdef __cplusplus
|
||
|
}
|
||
|
#endif // __cplusplus
|
||
|
|
||
|
extern BOOL g_fTriedHHA; // whether or not we tried to find HHA.dll
|
||
|
extern HMODULE g_hmodHHA; // HHA.dll module handle
|
||
|
|
||
|
__inline BOOL IsHelpAuthor(void) { return (BOOL)(g_hmodHHA != NULL); }
|
||
|
__inline int RECT_WIDTH(RECT rc) { return rc.right - rc.left; };
|
||
|
__inline int RECT_HEIGHT(RECT rc) { return rc.bottom - rc.top; };
|
||
|
__inline int RECT_WIDTH(const RECT* prc) { return prc->right - prc->left; };
|
||
|
__inline int RECT_HEIGHT(const RECT* prc) { return prc->bottom - prc->top; };
|
||
|
__inline BOOL IsValidWindow(HWND hwnd) { return (BOOL) (hwnd && IsWindow(hwnd)); };
|
||
|
__inline BOOL IsSpace(char ch) { return (ch == ' ' || ch == '\t'); }
|
||
|
__inline BOOL IsDigit(char ch) { return (ch >= '0' && ch <= '9'); }
|
||
|
__inline BOOL IsEmptyString(PCSTR psz) { return ((psz == NULL) || (!psz[0])); }
|
||
|
__inline BOOL IsNonEmpty(PCSTR psz) { return (IsEmptyString(psz) == FALSE); }
|
||
|
__inline BOOL IsNonEmptyString(PCSTR psz) { return (IsEmptyString(psz) == FALSE); }
|
||
|
__inline BOOL isSameString(PCSTR psz1, PCSTR psz2) { return (psz1 && psz2 ? IsSamePrefix(psz1, psz2, -1) : FALSE); }
|
||
|
__inline BOOL isSameString(PCWSTR pwsz1, PCWSTR pwsz2) { return (pwsz1 && pwsz2 ? IsSamePrefix(pwsz1, pwsz2, -1) : FALSE); }
|
||
|
__inline UCHAR ToLower(char ch) { return (UCHAR) CharLower((LPTSTR) (DWORD_PTR) (UCHAR) ch); };
|
||
|
__inline UCHAR ToUpper(char ch) { return (UCHAR) CharUpper((LPTSTR) (DWORD_PTR) (UCHAR) ch); };
|
||
|
|
||
|
__inline BOOL IsEmptyStringW(LPCWSTR psz) { return ((psz == NULL) || (!psz[0])); } //REVIEW: Is this kosher?
|
||
|
__inline BOOL IsNonEmptyW(LPCWSTR psz) { return (IsEmptyStringW(psz) == FALSE); }
|
||
|
__inline BOOL IsNonEmptyStringW(LPCWSTR psz) { return (IsEmptyStringW(psz) == FALSE); }
|