[Overview][Constants][Types][Procedures and functions][Variables][Index] | Reference for unit 'Graph' (#rtl)

# Reference for unit 'Graph': Procedures and functions

`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 polygone
`Ellipse` |  | Draw an ellipse
`FillEllipse` |  | Draw and fill an ellipse
`FillPoly` |  | Draw, close and fill a polygone
`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 grpahical 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
`TextHeight` |  | Return height (in pixels) of the given string
`TextWidth` |  | Return width (in pixels) of the given string

Documentation generated on: Feb 26 2014