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Graphics plotter/screen

CLOSE_PLOTTER@

Closes the plotter device or file.

CLOSE_VSCREEN@

Closes the virtual screen.

CREATE_SCREEN_BLOCK@

Creates a screen block in memory.

GET_DACS_FROM_SCREEN_BLOCK@

Uses palette information from a PCX file.

GET_SCREEN_BLOCK@

Saves a rectangular area of the screen.

NEW_PAGE@

Provides a new page on the drawing surface.

OPEN_PLOT_DEVICE@

Opens the plotter.

OPEN_PLOT_FILE@

Directs plotter output to a file.

OPEN_VSCREEN@

Opens a screen block as the virtual screen.

PCX_TO_SCREEN_BLOCK@

Loads a file a screen block.

PLOTTER_SET_PEN_TYPE@

Selects a pen type for the plotter.

RESTORE_SCREEN_BLOCK@

Displays a previously saved area of the screen.

SCREEN_BLOCK_TO_PCX@

Saves a screen block a file.

SCREEN_BLOCK_TO_VSCREEN@

Loads a screen block to the virtual screen.

SCREEN_TO_VSCREEN@

Loads the graphics screen to the virtual screen.

VSCREEN_TO_PCX@

Saves the virtual screen to a file.

VSCREEN_TO_SCREEN@

Loads the virtual screen to the graphics screen.

WRITE_TO_PLOTTER@

Writes a string to the plotter.

 

 

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