150 lines
4 KiB
C
150 lines
4 KiB
C
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#ifndef __POV_H
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#define __POV_H
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/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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**
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** FILE: POV.H
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** DATE: 3/31/97
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** PROJ: ATLAS
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** PROG: JKH
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** COMMENTS:
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**
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** DESCRIPTION:Header file for the POV control class
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**
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**
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**
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** NOTE:
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**
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** HISTORY:
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** DATE WHO WHAT
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** ---- --- ----
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** 3/31/97 a-kirkh Wrote it.
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**
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**
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** Copyright (C) Microsoft 1997. All Rights Reserved.
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**
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**~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
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//~=~=~=~=~=~=~=~=~=~=~=~=~=~=~INCLUDES=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~
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//
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//
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//
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#include <windows.h>
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#include <math.h>
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#include <assert.h>
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#include "resource.h"
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//~=~=~=~=~=~=~=~=~=~=~=~=~=~=~STRUCTS~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~
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//
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//
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//
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typedef struct tag_VerticeInfo
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{
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/*
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int x;
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long y;
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*/
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short x;
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short y;
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}VERTICEINFO, *PVERTICEINFO;
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//~=~=~=~=~=~=~=~=~=~=~=~=~=~=~DEFINES~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~
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//
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// ARROWVERTICES DESCRIPTIONS
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// /\ ------------- X/YARROWPOINT
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// / \
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// /__ __\ ---------- X/YARROWRIGHT/LEFTOUT
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// X/YARROWBOTTOM \ | |\
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// \_______|__| \----------- X/YARROWRIGHT/LEFTIN
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//
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#define NUMARROWVERTICES 8 // IN ARROW BITMAP
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#define PIPI 6.283185307179586476925286766559 // 2 * PI
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#define PM_MYJOYPOSCHANGED WM_USER + 1000 // PRIVATE MESSAGE
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#define CIRCLECOLOR RGB(96, 96, 96)
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//VERTICES COORDINATES
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//X
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#define XARROWPOINT 0 //USE TWICE, AT START AND AT END
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#define XARROWRIGHTOUT 150
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#define XARROWRIGHTIN 75
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#define XARROWRIGHTBOTTOM 75
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#define XARROWLEFTBOTTOM -75
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#define XARROWLEFTIN -75
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#define XARROWLEFTOUT -150
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//VERTICES COORDINATES
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//Y
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#define YARROWPOINT 1000
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#define YARROWRIGHTOUT 850
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#define YARROWRIGHTIN 850
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#define YARROWRIGHTBOTTOM 750
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#define YARROWLEFTBOTTOM 750
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#define YARROWLEFTIN 850
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#define YARROWLEFTOUT 850
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#define CIRCLERADIUS YARROWRIGHTOUT
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#define POV1_COLOUR RGB(255,0,0)
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#define POV2_COLOUR RGB(0,0,255)
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#define POV3_COLOUR RGB(0,0,0)
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#define POV4_COLOUR RGB(0,255,0)
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//~=~=~=~=~=~=~=~=~=~=~=~=~=~=~MACROS=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~
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//
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// The sin function takes radians so use the conversion:
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//
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// DEGTORAD: DEGREES / 360 == RADIANS / 2PI -> DEGREES * 2PI == RADIANS
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//
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// To rotate and translate a coordinate use the functions:
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//
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// GETXCOORD: X' = Y * sin(angle) + X * cos(angle)
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// where angle is in radians and
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//
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// GETYCOORD: Y' = Y * cos(angle) - X * sin(angle)
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// where angle is in radians.
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//
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#define DEGTORAD(d) (double)((PIPI * (d))/360)
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#define GETXCOORD(y, x, theta) (int)((((y) * sin((double)(DEGTORAD(theta))))) + (((x) * cos((double)(DEGTORAD(theta))))))
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#define GETYCOORD(y, x, theta) (int)((((y) * cos((double)(DEGTORAD(theta))))) - (((x) * sin((double)(DEGTORAD(theta))))))
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void SetDegrees(BYTE nPov, short *dDegrees, HWND hPOVWnd);
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/*
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void DrawROPLine(HDC hDC, POINT ptStart,
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POINT ptEnd, COLORREF rgb = RGB(0, 0, 0),
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int iWidth = 1, int iStyle = PS_SOLID, int iROPCode = R2_COPYPEN);
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void DrawControl(HDC hDC, LPRECT prcClient);
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*/
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void GetCurrentArrowRegion(HRGN* hRegion, BYTE nPov);
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extern ATOM RegisterPOVClass();
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LRESULT CALLBACK POVWndProc(HWND hWnd, UINT iMsg, WPARAM wParam, LPARAM lParam);
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void DrawBitmap(HDC hDC, HBITMAP hBitmap, BYTE xStart, BYTE yStart);
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#endif
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//~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=EOF=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=
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