mirror of https://github.com/lianthony/NT4.0
97 lines
2.6 KiB
97 lines
2.6 KiB
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/******************************************************************************\
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* This is a part of the Microsoft Source Code Samples.
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* Copyright (C) 1993 Microsoft Corporation.
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* All rights reserved.
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* This source code is only intended as a supplement to
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* Microsoft Development Tools and/or WinHelp documentation.
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* See these sources for detailed information regarding the
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* Microsoft samples programs.
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\******************************************************************************/
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#ifdef WIN16
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#define APIENTRY FAR PASCAL
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typedef WORD WPARAM;
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//#else
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//typedef DWORD WPARAM;
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#endif
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/* defintions */
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#define POLYCLASS "POLYDEMO"
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#define POLYTITLE "PolyBezier Demo"
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#define APPICON "PolyBezier"
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#define APPNAME "PolyBezier"
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#define APPTITLE "PolyBezier"
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/* licensing definitions */
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#define APPLICNAME "polybezier"
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#define APPPRODUCER "polycentral_inc"
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#define APPVERSION "1.0"
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#define APPLICERRMSG " - License Error"
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#define APPNOLICENSE "Unable to obtain run time license!"
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#define APPNOLICRELEASE "Unable to release run time license!"
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#define MAX_BEZIER 80
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#define VELMAX 10
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#define VELMIN 2
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#define BEZ_CURVES 1 //Number of Curves in the Bezier
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#define BEZ_PTS 3*BEZ_CURVES+1 //Number of Points is the #Curves * 3 + 1
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/*
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** This structue defines a basic bezier curve. It is intended to be used in
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** an array of beziers.
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*/
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typedef struct _BEZBUFFER
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{
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POINT pPts[BEZ_PTS];
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} BEZBUFFER;
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typedef BEZBUFFER *PBEZBUFFER;
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typedef BEZBUFFER NEAR *NPBEZBUFFER;
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typedef BEZBUFFER FAR *LPBEZBUFFER;
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/*
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** This is the main object for the polybezier window. This structure defines
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** a series of bezier curves and the distance between each curve.
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*/
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typedef struct _POLYDATA
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{
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int nBezTotal;
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int nBezCurr;
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int nColor;
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POINT pVel[BEZ_PTS];
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HANDLE hBezBuffer;
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} POLYDATA;
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typedef POLYDATA *PPOLYDATA;
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typedef POLYDATA NEAR *NPPOLYDATA;
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typedef POLYDATA FAR *LPPOLYDATA;
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/*
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** POLYBEZIER WINDOW ROUTINES (poly.c)
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*/
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HWND FAR CreatePolyWindow(HWND,int);
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LONG APIENTRY PolyProc(HWND,UINT,WPARAM,LONG);
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BOOL PolyCreateProc(HWND);
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VOID PolyDestroyProc(HWND);
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BOOL PolyCommandProc(HWND,WPARAM,LONG);
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VOID PolyPaintProc(HWND);
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VOID PolyRedraw(HWND);
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int PolyNewVel(int);
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VOID PolyInitPoints(HWND);
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VOID PolyDrawBez(HWND);
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/*
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** WININFO ROUTINES <wininfo.c>
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*/
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BOOL FAR AllocWindowInfo(HWND hWnd, WORD wSize);
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PVOID FAR LockWindowInfo(HWND hWnd);
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BOOL FAR UnlockWindowInfo(HWND hWnd);
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BOOL FAR FreeWindowInfo(HWND hWnd);
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