GLUTSETCURSOR

Section: C Library Functions (3)
Updated: LOCAL
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BSD mandoc

NAME

glutSetCursor - Set the cursor image to be used for the current window

LIBRARY

OpenGLUT - window

SYNOPSIS

In openglut.h Ft void Fn glutSetCursor int cursorID

PARAMETERS

Bf Em
cursorID Ef
Name of desired cursor.

DESCRIPTION

For the Bf Li
current window Ef
, sets the mouse-cursor to one of a set of predefined images. The GLUT symbolic constant IDs are:

- Bf Sy
GLUT_CURSOR_RIGHT_ARROW Ef

- Bf Sy
GLUT_CURSOR_LEFT_ARROW Ef

- Bf Sy
GLUT_CURSOR_INFO Ef

- Bf Sy
GLUT_CURSOR_DESTROY Ef

- Bf Sy
GLUT_CURSOR_HELP Ef

- Bf Sy
GLUT_CURSOR_CYCLE Ef

- Bf Sy
GLUT_CURSOR_SPRAY Ef

- Bf Sy
GLUT_CURSOR_WAIT Ef

- Bf Sy
GLUT_CURSOR_TEXT Ef

- Bf Sy
GLUT_CURSOR_CROSSHAIR Ef

- Bf Sy
GLUT_CURSOR_UP_DOWN Ef

- Bf Sy
GLUT_CURSOR_LEFT_RIGHT Ef

- Bf Sy
GLUT_CURSOR_TOP_SIDE Ef

- Bf Sy
GLUT_CURSOR_BOTTOM_SIDE Ef

- Bf Sy
GLUT_CURSOR_LEFT_SIDE Ef

- Bf Sy
GLUT_CURSOR_RIGHT_SIDE Ef

- Bf Sy
GLUT_CURSOR_TOP_LEFT_CORNER Ef

- Bf Sy
GLUT_CURSOR_TOP_RIGHT_CORNER Ef

- Bf Sy
GLUT_CURSOR_BOTTOM_RIGHT_CORNER Ef

- Bf Sy
GLUT_CURSOR_BOTTOM_LEFT_CORNER Ef

Additionally, there are the following special cases:

Bf Sy
GLUT_CURSOR_FULL_CROSSHAIR Ef
This cursor, where supported, draws a crosshair the full width and height of the display. It may be mapped by OpenGLUT to the Bf Sy
GLUT_CURSOR_CROSSHAIR, Ef
however.

Bf Sy
GLUT_CURSOR_NONE Ef
Turn the mouse cursor invisibile.

Bf Sy
GLUT_CURSOR_INHERIT Ef
Take the cursor that the parent window provides.

CAVEATS

The X branch of OpenGLUT does not do thorough error checking.

The X branch of OpenGLUT always converts Bf Sy
FULL_CROSSHAIR Ef
to Bf Sy
CROSSHAIR. Ef
This is acceptable, but if a host system supports a fullscreen crosshair, it would be nice to support that.

Out of range Bf Sy
cursorID Ef
values generate warnings.

Has no visible effect if the Bf Li
current window Ef
is of type Bf Sy
GLUT_OFFSCREEN Ef
.

BUGS

Some Bf Sy
cursorID Ef
values are not yet supported on WIN32.