Borland C++ 3.1 ›

`<graphics.h>`

`_graphfreemem`	User hook into graphics memory deallocation.
`_graphgetmem`	User hook into graphics memory allocation.
`arc`	Draws an arc.
`bar`	Draws a two-dimensional bar.
`bar3d`	Draws a three-dimensional bar.
`circle`	Draws a circle of the given radius with its center at ix,y).
`cleardevice`	Clears the graphics screen.
`clearviewport`	Clears the current viewport.
`closegraph`	Shuts down the graphics system.
`detectgraph`	Determines graphics driver and graphics mode to use by checking the hardware.
`drawpoly`	Draws the outline of a polygon.
`fillellipse`	Draws and fills an ellipse.
`fillpoly`	Draws and fills a polygon.
`floodfill`	Flood-fills a bounded region.
`getarccoords`	Gets coordinates of the last call to arc.
`getaspectratio`	Retrieves the current graphics mode's aspect ratio.
`getbkcolor`	Returns the current background color.
`getcolor`	Returns the current drawing color.
`getdefaultpalette`	Returns the palette definition structure.
`getdrivername`	Returns a pointer to a string containing the name of the current graphics driver.
`getfillpattern`	Copies a user-defined fill pattern into memory.
`getfillsettings`	Gets information about current fill pattern and color.
`getgraphmode`	Returns the current graphics mode.
`getimage`	Saves a bit image of the specified region into memory.
`getlinesettings`	Gets the current line style, pattern, and thickness.
`getmaxcolor`	Returns maximum color value that can be passed to the setcolor function.
`getmaxmode`	Returns the maximum mode number for the current driver.
`getmaxx`	Returns maximum x screen coordinate.
`getmaxy`	Returns maximum y screen coordinate.
`getmodename`	Returns a pointer to a string containing the name of a specified graphics mode.
`getmoderange`	Gets the range of modes for a given graphics driver.
`getpalette`	Gets information about the current palette.
`getpalettesize`	Returns size of palette color lookup table.
`getpixel`	Gets the color of a specified pixel.
`gettextsettings`	Gets information about the current graphics text font.
`getviewsettings`	Gets information about the current viewport.
`getx`	Returns the current graphics position's x-coordinate.
`gety`	Returns the current graphics position's y-coordinate.
`graphdefaults`	Resets all graphics settings to their defaults.
`grapherrormsg`	Returns a pointer to an error message string.
`graphresult`	Returns an error code for the last unsuccessful graphics operation.
`imagesize`	Returns the number of bytes required to store a bit image.
`initgraph`	Initializes the graphics system.
`installuserdriver`	Installs a vendor-added device driver to the BGI device driver table.
`installuserfont`	Loads a font file (.CHR) that is not built into the BGI system.
`line`	Draws a line between two specified points.
`linerel`	Draws a line a relative distance from the current position (CP).
`lineto`	Draws a line from the current position (CP) to {x,y).
`moverel`	Moves the current position (CP) a relative distance.
`moveto`	Moves the current position (CP) to {x,y).
`outtext`	Displays a string in the viewport.
`outtextxy`	Displays a string at a specified location.
`pieslice`	Draws and fills in pie slice.
`putimage`	Outputs a bit image to screen.
`putpixel`	Plots a pixel at a specified point.
`rectangle`	Draws a rectangle.
`registerbgidriver`	Registers a user-loaded or linked-in graphics driver code with the graphics system.
`registerbgifont`	Registers linked-in stroked font code.
`restorecrtmode`	Restores the screen mode to its pre-initgraph setting.
`sector`	Draws and fills an elliptical pie slice.
`setactivepage`	Sets active page for graphics output.
`setallpalette`	Changes all palette colors as specified.
`setaspectratio`	Changes the default aspect ratio correction factor.
`setbkcolor`	Sets the current background color using the palette.
`setcolor`	Sets the current drawing color using the palette.
`setfillpattern`	Selects a user-defined fill pattern.
`setfillstyle`	Sets the fill pattern and color.
`setgraphbufsize`	Changes the size of the internal graphics buffer.
`setgraphmode`	Sets the system to graphics mode and clears the screen.
`setlinestyle`	Sets the current line width and style.
`setpalette`	Changes one palette color.
`setrgbpalette`	Allows user to define colors for the IBM 8514.
`settextjustify`	Sets text justification for graphics functions.
`settextstyle`	Sets the current text characteristics for graphics output.
`setusercharsize`	Varies character width and height for stroked fonts.
`setviewport`	Sets the current viewport for graphics output.
`setvisualpage`	Sets the visual graphics page number.
`setwritemode`	Sets the writing mode for line drawing in graphics mode.
`textheight`	Returns the height of a string in pixels.
`textwidth`	Returns the width of a string in pixels.