HP Prime Graphing NW280AAABA manual Grobwpg, INVERTPG, x1, y1, x2, y2, PIXOFFPG, x, y

GROBW_P

GROBW Syntax: GROBW(G)

GROBW_P(G)

Returns the width of G.

G can be any of the graphics variables and is optional. The default is G0.

INVERT_P

INVERT Syntax: INVERT([G, x1, y1, x2, y2])

INVERT_P([G, x1, y1, x2, y2])

Executes a reverse video of the selected region. G can be any of the graphics variables and is optional. The default is G0.

x2, y2 are optional and if not specified will be the bottom right of the graphic.

x1, y1 are optional and if not specified will be the top left of the graphic. If only one x,y pair is specified, it refers to the top left.

LINE_P

LINE Syntax: LINE(G, x1, y1, x2, y2, c)

LINE_P(G, x1, y1, x2, y2, c)

Draws a line of color c on G between points x1,y1 and x2,y2.

G can be any of the graphics variables and is optional. The default is G0.

c can be any color specified as #RRGGBB. The default is black.

PIXOFF_P

PIXOFF Syntax: PIXOFF([G], x, y)

PIXOFF_P([G], x, y)

Sets the color of the pixel G with coordinates x,y to white. G can be any of the graphics variables and is optional. The default is G0, the current graphic

540 Programming in HP PPL