HP OpenVMS Systems Documentation
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DECwindows Motif for OpenVMS Guide to Non-C Bindings
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FETCH NAME

OpenVMS Format

status_return = X$FETCH_NAME

(display, window_id, window_name_return, [name_len_return])

Argument Information
Argument Usage Data Type Access Mechanism
status_return longword longword write value
display identifier uns longword read reference
window_id identifier uns longword read reference
window_name_return char_string character string write descriptor
name_len_return word uns word write reference

Returns

status_return

Specifies whether the routine completed successfully.
Value Description
0 Routine completed successfully.
Non-zero Routine did not complete successfully.

Arguments

name_len_return

The length of window_name_return. This argument is optional.

FILL ARC

OpenVMS Format

X$FILL_ARC

(display, drawable_id, gc_id, x_coord, y_coord, width, height, angle1, angle2)

Argument Information
Argument Usage Data Type Access Mechanism
display identifier uns longword read reference
drawable_id identifier uns longword read reference
gc_id identifier uns longword read reference
x_coord longword longword read reference
y_coord longword longword read reference
width longword uns longword read reference
height longword uns longword read reference
angle1 longword longword read reference
angle2 longword longword read reference

Note
The X Protocol defines that only the least significant 16 bits of the following longword arguments are transmitted to the server: x_coord, y_coord, width, height, angle1, angle2.

FILL ARCS

OpenVMS Format

X$FILL_ARCS

(display, drawable_id, gc_id, arcs, num_arcs)

Argument Information
Argument Usage Data Type Access Mechanism
display identifier uns longword read reference
drawable_id identifier uns longword read reference
gc_id identifier uns longword read reference
arcs array x$arc read reference
num_arcs longword longword read reference

FILL POLYGON

OpenVMS Format

X$FILL_POLYGON

(display, drawable_id, gc_id, points, num_points, shape, mode)

Argument Information
Argument Usage Data Type Access Mechanism
display identifier uns longword read reference
drawable_id identifier uns longword read reference
gc_id identifier uns longword read reference
points array x$point read reference
num_points longword longword read reference
shape longword longword read reference
mode longword longword read reference

Arguments

shape

The shape of the polygon. The predefined values for shape are as follows:
X$C_POLYCOMPLEX
X$C_CONVEX
X$C_NONCONVEX

If the shape of the polygon is known and correctly specified with this argument, server performance can be improved. If the shape is specified incorrectly, the result of the operation will be undefined. Other values specified in this argument are not valid.

mode

The coordinate mode of the points. The coordinates of the points can be relative to the drawable origin or relative to the previous point. The predefined values for mode are as follows:
X$C_COORD_ MODE_ORIGIN
X$C_COORD_ MODE_PREVIOUS
Other values specified in this argument are not valid.

FILL RECTANGLE

OpenVMS Format

X$FILL_RECTANGLE

(display, drawable_id, gc_id, x_coord, y_coord, width, height)

Argument Information
Argument Usage Data Type Access Mechanism
display identifier uns longword read reference
drawable_id identifier uns longword read reference
gc_id identifier uns longword read reference
x_coord longword longword read reference
y_coord longword longword read reference
width longword uns longword read reference
height longword uns longword read reference

Note
The X Protocol defines that only the least significant 16 bits of the following longword arguments are transmitted to the server: x_coord, y_coord, width, height.

FILL RECTANGLES

OpenVMS Format

X$FILL_RECTANGLES

(display, drawable_id, gc_id, rectangles, num_rectangles)

Argument Information
Argument Usage Data Type Access Mechanism
display identifier uns longword read reference
drawable_id identifier uns longword read reference
gc_id identifier uns longword read reference
rectangles array x$rectangle read reference
num_rectangles longword longword read reference

FILTER EVENT

OpenVMS Format

X$FILTER_EVENT

(event, window)

Argument Information
Argument Usage Data Type Access Mechanism
event record x$event read reference
window identifier uns longword read reference

FIND CONTEXT

OpenVMS Format

status_return = X$FIND_CONTEXT

(display, window_id, context_id, [window_data_return], [buff_len], [buff_ptr_return], [len_return])

Argument Information
Argument Usage Data Type Access Mechanism
status_return cond_value uns longword write value
display identifier uns longword read reference
window_id identifier uns longword read reference
context_id identifier uns longword read reference
window_data_return longword uns longword read reference
buff_len longword longword read reference
buff_ptr_return array byte write reference
len_return word uns word write reference

Returns

status_return

Specifies whether the return completed successfully. The routine returns zero for success and a non-zero value for failure.

Arguments

buff_len

The length of the supplied buffer. This argument is optional.

buff_ptr_return

The buffer into which data is written. This argument is optional.

len_return

The length of the data written into the buffer. This argument is optional.

FLUSH

OpenVMS Format

X$FLUSH

(display)

Argument Information
Argument Usage Data Type Access Mechanism
display identifier uns longword read reference

FLUSH GC

OpenVMS Format

X$FLUSH_GC

(display, gc)

Argument Information
Argument Usage Data Type Access Mechanism
display identifier uns longword read reference
gc identifier uns longword read reference

FORCE SCREEN SAVER

OpenVMS Format

X$FORCE_SCREEN_SAVER

(display, saver_mode)

Argument Information
Argument Usage Data Type Access Mechanism
display identifier uns longword read reference
saver_mode longword longword read reference

Arguments

saver_mode

Specifies how the screen saver is activated. The predefined values for saver_mode are as follows:
Value Description
X$C_SCREEN_SAVER_ACTIVE Activates the screen saver even if it has been disabled.
X$C_SCREEN_SAVER_RESET Resets the screen saver to its inital state.

FREE

OpenVMS Format

X$FREE

(buff_ptr)

Argument Information
Argument Usage Data Type Access Mechanism
buff_ptr byte v uns byte read reference

FREE COLORMAP

OpenVMS Format

X$FREE_COLORMAP

(display, colormap_id)

Argument Information
Argument Usage Data Type Access Mechanism
display identifier uns longword read reference
colormap_id identifier uns longword read reference

FREE COLORS

OpenVMS Format

X$FREE_COLORS

(display, colormap_id, pixels, num_pixels, planes)

Argument Information
Argument Usage Data Type Access Mechanism
display identifier uns longword read reference
colormap_id identifier uns longword read reference
pixels array longword read reference
num_pixels longword longword read reference
planes longword uns longword read reference

FREE CURSOR

OpenVMS Format

X$FREE_CURSOR

(display, cursor_id)

Argument Information
Argument Usage Data Type Access Mechanism
display identifier uns longword read reference
cursor_id identifier uns longword read reference

FREE FONT

OpenVMS Format

X$FREE_FONT

(display, font_struc)

Argument Information
Argument Usage Data Type Access Mechanism
display identifier uns longword read reference
font_struc record x$font_struct read reference

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