55 lines
2.5 KiB
C++
55 lines
2.5 KiB
C++
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#ifndef __GDIPSCSAVE_H
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#define __GDIPSCSAVE_H
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#include <windows.h>
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#include <objbase.h>
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#include <scrnsave.h>
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#include "resource.h"
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//#include <imaging.h>
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#include <gdiplus.h>
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using namespace Gdiplus;
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//#include <stdio.h>
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#define MINVEL 1 /* minimum number of fractals */
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#define MAXVEL 10 /* maximum number of fractals */
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#define DEFVEL 3 /* default number of fractals */
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#define REDRAWTIME 2000 /* number of milliseconds between redraws */
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#define MAXHEIGHWAYLEVEL 14 /* Maximum number of levels for heighway dragon */
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#define MINHEIGHWAYLEVEL 7 /* Minimum number of levels for heighway dragon */
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DWORD nNumFracts = DEFVEL; /* number of fractals variable */
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DWORD nFractType = 0; /* Type of fractal to draw */
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WCHAR szAppName[APPNAMEBUFFERLEN]; /* .ini section name */
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WCHAR szTemp[20]; /* temporary array of characters */
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BOOL fMandelbrot = FALSE; /* TRUE if mandelbrot sets used */
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#define HKEY_PREFERENCES TEXT("Software\\Microsoft\\Windows\\CurrentVersion\\ScreenSaver\\Preferences")
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//FILE *stream;
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VOID FillSierpinski(Graphics *g, PointF one, PointF two, PointF three, int level, Brush *pBrush, Pen *pPen);
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VOID DrawSierpinski(HDC hDC, HWND hwnd, RECT rc, int iColor);
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VOID DrawHieghway(HDC hDC, HWND hwnd, RECT rc, int iColor);
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VOID IterateHieghway(PointF *points, PointF *newpoints, int *iSize);
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VOID DrawTree(HDC hDC, HWND hwnd, RECT rc, int iColor);
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VOID DrawBranch(HWND hwnd, Graphics *g, GraphicsPath *path, int iLevel,
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PointF *scale, REAL *rotate, PointF *translate,
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int iBranches, int iColor);
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VOID DrawJulia(HDC hDC, HWND hwnd, RECT rc, int iColor, BOOL fMandelbrot);
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ARGB IndexToSpectrum(INT index);
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INT SpectrumToIndex(ARGB argb);
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INT MakeColor(INT c1, INT c2, INT deltamax);
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INT MakeColor(INT c1, INT c2, INT c3, INT c4, INT deltamax);
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BYTE MakeAlpha(BYTE a1, BYTE a2, INT deltamax);
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BYTE MakeAlpha(BYTE a1, BYTE a2, BYTE a3, BYTE a4, INT deltamax);
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BOOL HalfPlasma(HWND& hwnd, Graphics& g,BitmapData &bmpd, INT x0, INT y0, INT x1, INT y1,REAL scale);
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VOID DrawPlasma(HDC hDC, HWND hwnd, RECT rc, int iColor);
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VOID GetFractalConfig (DWORD *nType, DWORD *nSize);
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VOID SetFractalConfig (DWORD nType, DWORD nSize);
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#endif |