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OS/2 Shareware BBS: 10 Tools
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tolkit45.zip
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img_xtrn.h
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C/C++ Source or Header
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1999-05-11
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7KB
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173 lines
/*static char *SCCSID = "@(#)img_xtrn.h 6.8 92/02/10";*/
/**************************************************************************
* File name : img_xtrn.h
*
* Description: This header file contains the application wide function
* declarations and global external variables.
*
* Concepts : function prototypes
*
* API's : [none]
*
* Required
* Files : [none]
*
* Copyright (C) 1991 IBM Corporation
*
* DISCLAIMER OF WARRANTIES. The following [enclosed] code is
* sample code created by IBM Corporation. This sample code is not
* part of any standard or IBM product and is provided to you solely
* for the purpose of assisting you in the development of your
* applications. The code is provided "AS IS", without
* warranty of any kind. IBM shall not be liable for any damages
* arising out of your use of the sample code, even if they have been
* advised of the possibility of such damages. *
*************************************************************************/
/*
* Global variables
*/
extern HAB vhab; /* anchor block handle */
extern HDC vhdcMem; /* memory device context handle */
extern HDC vhdc; /* window device context handle */
extern HPS vhps; /* image PS handle */
extern HPS vhpsMem; /* memory PS handle */
extern BOOL vfImgLoaded; /* initially image not loaded */
extern BOOL vfDetail; /* view non-detailed initially */
extern BOOL vfMaximized; /* initially window not maximized */
extern BOOL vfHelpEnabled; /* set when help installed ok */
extern HWND vhwndFrame; /* image window frame handle */
extern HWND vhwndClient; /* main window client handle */
extern HWND vhwndVScroll; /* vertical scrollbar handle */
extern HWND vhwndHScroll; /* horizontal scrollbar handle */
extern HWND vhwndMenu; /* menu bar handle */
extern LONG vlXScreen; /* screen width */
extern LONG vlYScreen; /* screen height */
extern LONG vlcxVScroll; /* vertical scrollbar size */
extern LONG vlcyHScroll; /* horizontal scrollbar size */
extern HWND vhwndViewForeClr; /* foregrnd color handle */
extern HWND vhwndViewBackClr; /* backgrnd color handle */
extern LONG vlcyTitle; /* titlebar height */
extern LONG vlcyMenu; /* menubar height */
extern LONG vlcxBorder; /* size border width */
extern LONG vlcyBorder; /* size border height */
extern LONG vlForeClr; /* initial foreground color */
extern LONG vlBackClr; /* initial background color */
#if (defined(PORT_16) || defined(PORT_32))
extern PBYTE vpbImgBuf; /* image storage buffer */
#elif PORT_S132
extern BYTE _far16 *vpbImgBuf; /* image storage buffer */
#else
/* not defined for 16-bit port */
#endif
extern PFNWP vpfnwpFrame; /* main frame-window procedure */
extern SIZEL vsizlImg; /* width and height of the image */
extern ULONG vulScrollYMax; /* maximum Y scroll range */
extern ULONG vulScrollXMax; /* maximum X scroll range */
extern POINTL vptlSave; /* save/restore position */
extern HBITMAP vhbm; /* bit-map handle */
extern HPOINTER vhptrWait; /* system hourglass pointer */
extern HPOINTER vhptrArrow; /* system arrow pointer */
#ifndef PORT_16
extern FILEDLG vfdg; /* file dialog structure */
#endif
/*
* Entry point declarations
*/
/* from img_pnt.c */
VOID PaintUnSizedImage(VOID);
VOID PaintSizedImage(VOID);
VOID PaintDrawImage(VOID);
/* from img_init.c */
#ifdef PORT_16
USHORT Init(VOID);
#endif
#ifdef PORT_32
ULONG Init(VOID);
#endif
VOID ExitProc(USHORT usTermCode);
/* from img_size.c */
VOID SizeMainWindow(VOID);
BOOL SizeCalculateMaxWindow(PRECTL prclBound);
VOID SizePositionImage(MPARAM mp2);
VOID SizeVScroll(MPARAM mp2, RECTL rcl, POINTL ptl);
VOID SizeHScroll(MPARAM mp2, RECTL rcl, POINTL ptl);
/* from img_main.c */
int main(void);
#ifdef PORT_16
ULONG MessageBox(HWND hwndOwner, USHORT idMsg, USHORT idCaption,
USHORT fsStyle, BOOL fBeep);
MRESULT EXPENTRY MainWndProc(HWND hwnd, USHORT msg, MPARAM mp1, MPARAM mp2);
MRESULT EXPENTRY FrameWndProc(HWND hwnd, USHORT msg, MPARAM mp1, MPARAM mp2);
#endif
#ifdef PORT_32
ULONG MessageBox(HWND hwndOwner, ULONG idMsg, ULONG idCaption,
ULONG fsStyle, BOOL fBeep);
MRESULT EXPENTRY MainWndProc (HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
MRESULT EXPENTRY FrameWndProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
#endif
/* from img_dlg.c */
#ifdef PORT_16
MRESULT EXPENTRY ColorDlgProc(HWND hwnd, USHORT msg, MPARAM mp1, MPARAM mp2);
MRESULT EXPENTRY ProductInfoDlgProc(HWND hwnd, USHORT msg, MPARAM mp1, MPARAM mp2);
#endif
#ifdef PORT_32
MRESULT EXPENTRY ColorDlgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
MRESULT EXPENTRY ProductInfoDlgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
#endif
VOID SetSysMenu(HWND hDlg);
/* from img_menu.c */
VOID MenuEnableItem(HWND hwndMenu, SHORT idItem, BOOL fEnable);
VOID MenuInit(MPARAM mp1, MPARAM mp2);
SHORT MenuGetColorItemId(SHORT idBase);
VOID MenuCheckItem(HWND hwndMenu, SHORT idItem, BOOL fCheck);
/* from img_view.c */
VOID ViewSwitchMode(VOID);
VOID ViewChangeColor(USHORT idColor);
VOID ViewSavePosition(VOID);
VOID ViewRestorePosition(VOID);
/* from img_file.c */
BOOL FileOpen(MPARAM mp2);
/* from img_help.c */
VOID HelpInit(VOID);
VOID HelpUsingHelp(VOID);
VOID HelpGeneral(VOID);
VOID HelpIndex(VOID);
VOID HelpProductInfo(VOID);
VOID HelpDestroyInstance(VOID);
VOID DisplayHelpPanel(ULONG);
/* from img_util.c */
#if (defined(PORT_16) || defined(PORT_32))
LONG UtilFindFileSize(PSZ pszFilename);
BOOL UtilMemoryAllocate(USHORT cbSize, PBYTE FAR *ppByte);
BOOL UtilGetFileHandle(PSZ pszFilename, PHFILE phfile);
VOID UtilUpdateTitleText(HAB hab, HWND hwnd, PSZ pszFullFile);
#endif
#ifdef PORT_S132
LONG _far16 pascal UtilFindFileSize(CHAR _far16 *pszFilename);
BOOL _far16 pascal UtilMemoryAllocate(USHORT cbSize, BYTE _far16 * _far16 *ppByte);
BOOL _far16 pascal UtilGetFileHandle(CHAR _far16 *pszFilename, HFILE _far16 *phfile);
VOID _far16 pascal UtilUpdateTitleText(HAB hab, HWND hwnd, CHAR _far16 *pszFullFile);
#endif
#ifdef PORT_16
VOID UtilMemoryFree(SEL sel);
#elif PORT_S132
VOID _far16 pascal UtilMemoryFree(SEL sel);
#elif PORT_32
VOID UtilMemoryFree(PBYTE pByte);
#else
#endif
/*************************** End of img_xtrn.h *************************/