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- #pragma once
-
- //-----------------------------------------------------------------------------------//
- // Windows Graphics Programming: Win32 GDI and DirectDraw //
- // ISBN 0-13-086985-6 //
- // //
- // Written by Yuan, Feng www.fengyuan.com //
- // Copyright (c) 2000 by Hewlett-Packard Company www.hp.com //
- // Published by Prentice Hall PTR, Prentice-Hall, Inc. www.phptr.com //
- // //
- // FileName : areafill.h //
- // Description: Gradient fill, pattern fill //
- // Version : 1.00.000, May 31, 2000 //
- //-----------------------------------------------------------------------------------//
-
- inline COLOR16 R16(COLORREF c) { return GetRValue(c)<<8; }
- inline COLOR16 G16(COLORREF c) { return GetGValue(c)<<8; }
- inline COLOR16 B16(COLORREF c) { return GetBValue(c)<<8; }
-
- inline COLOR16 R16(COLORREF c0, COLORREF c1) { return ((GetRValue(c0)+GetRValue(c1))/2)<<8; }
- inline COLOR16 G16(COLORREF c0, COLORREF c1) { return ((GetGValue(c0)+GetGValue(c1))/2)<<8; }
- inline COLOR16 B16(COLORREF c0, COLORREF c1) { return ((GetBValue(c0)+GetBValue(c1))/2)<<8; }
-
-
- BOOL GradientRectangle(HDC hDC, int x0, int y0, int x1, int y1, COLORREF c0, COLORREF c1, int angle);
-
- BOOL SymGradientRectangle(HDC hDC, int x0, int y0, int x1, int y1, COLORREF c0, COLORREF c1, int angle);
-
- BOOL CornerGradientRectangle(HDC hDC, int x0, int y0, int x1, int y1, COLORREF c0, COLORREF c1, int corner);
-
- BOOL CenterGradientRectangle(HDC hDC, int x0, int y0, int x1, int y1, COLORREF c0, COLORREF c1);
-
-
- void HLSGradientRectangle(HDC hDC, int x0, int y0, int x1, int y1, COLORREF cref0, COLORREF cref1, int nPart);
-
-
- BOOL RadialGradientFill(HDC hDC, int x0, int y0, int x1, int y1, int r, COLORREF c0, COLORREF c1, int nPart);
-
- void BrickPatternFill(HDC hDC, int x0, int y0, int x1, int y1, int width, int height);
-
- void RoundRectButton(HDC hDC, int x0, int y0, int x1, int y1, int w, int d, COLORREF c1, COLORREF c0);
-