ZOOMIN.H

/****************************************************************************/ 
/*                                                                          */ 
/*                         Microsoft Confidential                           */ 
/*                                                                          */ 
/*                 Copyright (c) Microsoft Corp.  1987-1996                 */ 
/*                           All Rights Reserved                            */ 
/*                                                                          */ 
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/****************************** Module Header ******************************* 
* Module Name: zoomin.h 
* 
* Main header file for the ZoomIn utility. 
* 
* History: 
* 
****************************************************************************/ 
 
#include <windows.h> 
 
 
#define MIN_ZOOM    1 
#define MAX_ZOOM    32 
 
#define FASTDELTA   8 
 
#define BOUND(x,min,max) ((x) < (min) ? (min) : ((x) > (max) ? (max) : (x))) 
 
#define MM10PERINCH 254                     // Tenths of a millimeter per inch. 
 
#define NPAL        256                     // Number of palette entries. 
 
 
#define MENU_HELP_ABOUT             100 
 
#define MENU_EDIT_COPY              200 
#define MENU_EDIT_REFRESH           201 
 
#define MENU_OPTIONS_REFRESHRATE    300 
 
 
#define DID_ABOUT                   1000 
 
#define DID_REFRESHRATE             1100 
#define DID_REFRESHRATEENABLE       1101 
#define DID_REFRESHRATEINTERVAL     1102 
 
 
#define IDMENU_ZOOMIN               2000 
 
 
#define IDACCEL_ZOOMIN              3000 
 
 
#define IDTIMER_ZOOMIN              4000 
 
 
BOOL InitInstance(HINSTANCE hInst, INT cmdShow); 
HPALETTE CreatePhysicalPalette(VOID); 
LONG APIENTRY AppWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam); 
VOID CalcZoomedSize(VOID); 
VOID DoTheZoomIn(HDC hdc); 
VOID MoveView(INT nDirectionCode, BOOL fFast, BOOL fPeg); 
VOID DrawZoomRect(VOID); 
VOID EnableRefresh(BOOL fEnable); 
VOID CopyToClipboard(VOID); 
BOOL APIENTRY AboutDlgProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam); 
BOOL APIENTRY RefreshRateDlgProc(HWND hwnd, UINT msg, WPARAM wParam, 
    LPARAM lParam);