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    Reference for unit 'Graph': Procedures and functionsΒΆ

    Procedure/function Description
    Arc Draw part of a circle.
    Bar Draw filled rectangle.
    Bar3D Draw filled 3-dimensional rectangle.
    ClearDevice Clear the complete screen.
    Closegraph Close graphical system.
    DetectGraph Detect correct graphical driver to use.
    DrawPoly Draw a polygon.
    Ellipse Draw an ellipse.
    FillEllipse Draw and fill an ellipse.
    FillPoly Draw, close and fill a polygon.
    FloodFill Fill an area with a given color.
    GetArcCoords Return coordinates of last drawn arc or ellipse.
    GetAspectRatio Return screen resolution.
    GetColor Return current drawing color.
    GetDefaultPalette Return default palette.
    GetDirectVideo Determine whether direct video mode is active.
    GetDriverName Return current driver name.
    GetFillPattern Return current fill pattern.
    GetFillSettings Return current fill settings.
    GetGraphMode Get current graphical modus.
    GetLineSettings Get current line drawing settings.
    GetMaxColor return maximum number of colors.
    GetMaxMode Return biggest mode for the current driver.
    GetMaxX Return maximal X coordinate.
    GetMaxY Return maximal Y coordinate.
    GetModeName Return description a modus.
    GetModeRange Return lowest and highest modus of current driver.
    GetPalette Return current palette.
    GetPaletteSize Return maximal number of entries in current palette.
    GetTextSettings Return current text style.
    GetViewSettings Return current viewport.
    GetX Return current cursor X position.
    GetY Return current cursor Y position.
    GraphDefaults Reset graphical mode to defaults.
    GraphErrorMsg Return a description of an error.
    GraphResult Result of last graphical operation.
    InitGraph Initialize graphical system.
    InstallUserDriver Install a user driver.
    InstallUserFont Install a user-defined font.
    LineRel Draw a line starting from current position in given direction.
    LineTo Draw a line starting from current position to a given point.
    MoveRel Move cursor relative to current position.
    MoveTo Move cursor to absolute position.
    OutText Write text on the screen at the current location.
    PieSlice Draw a pie-slice.
    queryadapterinfo Function called to retrieve the current video adapter settings.
    Rectangle Draw a rectangle on the screen.
    RegisterBGIDriver Register a new BGI driver.
    RegisterBGIfont Register a new BGI font.
    RestoreCrtMode Restore text screen.
    Sector Draw and fill a sector of an ellipse.
    SetAspectRatio Set aspect ration of the screen.
    SetColor Set foreground drawing color.
    SetDirectVideo Attempt to enter direct video mode.
    SetFillPattern Set drawing fill pattern.
    SetFillStyle Set drawing fill style.
    SetGraphMode Set graphical mode.
    SetLineStyle Set line drawing style.
    SetPalette Set palette entry using color constant.
    SetTextJustify Set text placement style.
    SetTextStyle Set text style.
    SetUserCharSize Set user character size for vector font.
    SetViewPort Set the graphical drawing window.
    SetWriteMode Specify binary operation to perform when drawing on screen.
    SetWriteModeEx Set write mode (extended version).
    TextHeight Return height (in pixels) of the given string.
    TextWidth Return width (in pixels) of the given string.