WinBGIm 程式，可在 CodeBlocks 安装 ＜graphics.h＞

// The winbgim library, Version 6.0, August 9, 2004 // Written by: // Grant Macklem () // Gregory Schmelter () // Alan Schmidt () // Ivan Stashak () // Michael Main () // CSCI 4830/7818: API Programming // University of Colorado at Boulder, Spring 2003 // ————————————————————————— // Notes // ————————————————————————— // * This library is still under development. // * Please see http://www.cs.colorado.edu/~main/bgi for information on // * using this library with the mingw32 g++ compiler. // * This library only works with Windows API level 4.0 and higher (Windows 95, NT 4.0 and newer) // * This library may not be compatible with 64-bit versions of Windows // ————————————————————————— // ————————————————————————— // Macro Guard and Include Directives // ————————————————————————— #ifndef WINBGI_H #define WINBGI_H #include

// Provides the mouse message types #include // Provides INT_MAX #include

// Provides std::ostringstream // ————————————————————————— // ————————————————————————— // Definitions // ————————————————————————— // Definitions for the key pad extended keys are added here. When one // of these keys are pressed, getch will return a zero followed by one // of these values. This is the same way that it works in conio for // dos applications. #define KEY_HOME 71 #define KEY_UP 72 #define KEY_PGUP 73 #define KEY_LEFT 75 #define KEY_CENTER 76 #define KEY_RIGHT 77 #define KEY_END 79 #define KEY_DOWN 80 #define KEY_PGDN 81 #define KEY_INSERT 82 #define KEY_DELETE 83 #define KEY_F1 59 #define KEY_F2 60 #define KEY_F3 61 #define KEY_F4 62 #define KEY_F5 63 #define KEY_F6 64 #define KEY_F7 65 #define KEY_F8 66 #define KEY_F9 67 // Line thickness settings #define NORM_WIDTH 1 #define THICK_WIDTH 3 // Character Size and Direction #define USER_CHAR_SIZE 0 #define HORIZ_DIR 0 #define VERT_DIR 1 // Constants for closegraph #define CURRENT_WINDOW -1 #define ALL_WINDOWS -2 #define NO_CURRENT_WINDOW -3 // The standard Borland 16 colors #define MAXCOLORS 15 enum colors { BLACK, BLUE, GREEN, CYAN, RED, MAGENTA, BROWN, LIGHTGRAY, DARKGRAY, LIGHTBLUE, LIGHTGREEN, LIGHTCYAN, LIGHTRED, LIGHTMAGENTA, YELLOW, WHITE }; // The standard line styles enum line_styles { SOLID_LINE, DOTTED_LINE, CENTER_LINE, DASHED_LINE, USERBIT_LINE }; // The standard fill styles enum fill_styles { EMPTY_FILL, SOLID_FILL, LINE_FILL, LTSLASH_FILL, SLASH_FILL, BKSLASH_FILL, LTBKSLASH_FILL, HATCH_FILL, XHATCH_FILL, INTERLEAVE_FILL, WIDE_DOT_FILL, CLOSE_DOT_FILL, USER_FILL }; // The various graphics drivers enum graphics_drivers { DETECT, CGA, MCGA, EGA, EGA64, EGAMONO, IBM8514, HERCMONO, ATT400, VGA, PC3270 }; // Various modes for each graphics driver enum graphics_modes { CGAC0, CGAC1, CGAC2, CGAC3, CGAHI, MCGAC0 = 0, MCGAC1, MCGAC2, MCGAC3, MCGAMED, MCGAHI, EGALO = 0, EGAHI, EGA64LO = 0, EGA64HI, EGAMONOHI = 3, HERCMONOHI = 0, ATT400C0 = 0, ATT400C1, ATT400C2, ATT400C3, ATT400MED, ATT400HI, VGALO = 0, VGAMED, VGAHI, PC3270HI = 0, IBM8514LO = 0, IBM8514HI }; // Borland error messages for the graphics window. #define NO_CLICK -1 // No mouse event of the current type in getmouseclick enum graph_errors { grInvalidVersion = -18, grInvalidDeviceNum = -15, grInvalidFontNum, grInvalidFont, grIOerror, grError, grInvalidMode, grNoFontMem, grFontNotFound, grNoFloodMem, grNoScanMem, grNoLoadMem, grInvalidDriver, grFileNotFound, grNotDetected, grNoInitGraph, grOk }; // Write modes enum putimage_ops{ COPY_PUT, XOR_PUT, OR_PUT, AND_PUT, NOT_PUT }; // Text Modes enum horiz { LEFT_TEXT, CENTER_TEXT, RIGHT_TEXT }; enum vertical { BOTTOM_TEXT, VCENTER_TEXT, TOP_TEXT }; // middle not needed other than as seperator enum font_names { DEFAULT_FONT, TRIPLEX_FONT, SMALL_FONT, SANS_SERIF_FONT, GOTHIC_FONT, SCRIPT_FONT, SIMPLEX_FONT, TRIPLEX_SCR_FONT, COMPLEX_FONT, EUROPEAN_FONT, BOLD_FONT }; // ————————————————————————— // ————————————————————————— // Structures // ————————————————————————— // This structure records information about the last call to arc. It is used // by getarccoords to get the location of the endpoints of the arc. struct arccoordstype { int x, y; // Center point of the arc int xstart, ystart; // The starting position of the arc int xend, yend; // The ending position of the arc. }; // This structure defines the fill style for the current window. Pattern is // one of the system patterns such as SOLID_FILL. Color is the color to // fill with struct fillsettingstype { int pattern; // Current fill pattern int color; // Current fill color }; // This structure records information about the current line style. // linestyle is one of the line styles such as SOLID_LINE, upattern is a // 16-bit pattern for user defined lines, and thickness is the width of the // line Grok 教程 in pixels. struct linesettingstype { int linestyle; // Current line style unsigned upattern; // 16-bit user line pattern int thickness; // Width of the line in pixels }; // This structure records information about the text settings. struct textsettingstype ; // This structure records information about the viewport struct viewporttype { int left, top, // Viewport bounding box right, bottom; int clip; // Whether to clip image to viewport }; // This structure records information about the palette. struct palettetype { unsigned char size; signed char colors[MAXCOLORS + 1]; }; // ————————————————————————— // ————————————————————————— // API Entries // ————————————————————————— #ifdef __cplusplus extern “C” { #endif // Drawing Functions void arc( int x, int y, int stangle, int endangle, int radius ); void bar( int left, int top, int right, int bottom ); void bar3d( int left, int top, int right, int bottom, int depth, int topflag ); void circle( int x, int y, int radius )