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Added a brief explanatory note to the X code for GLUT_CURSOR_NONE.

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Corrected the indentation of a block of code.


git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@342 7f0cb862-5218-0410-a997-914c9d46530a
This commit is contained in:
rkrolib 2003-11-14 14:36:27 +00:00
parent 1d2ade2f1c
commit 74e6d246ca
1 changed files with 26 additions and 20 deletions
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6
freeglut/freeglut/src/freeglut_cursor.c
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@ -138,6 +138,12 @@ void FGAPIENTRY glutSetCursor( int cursorID )
case GLUT_CURSOR_NONE: case GLUT_CURSOR_NONE:
{ {
/*
* Note that we *never* change {no_cursor_bits} from anything
* but all-zeros. It is our image and mask. We also apparently
* need to pick a color for foreground/background---but what
* one we pick doesn't matter for GLUT_CURSOR_NONE.
*/
static unsigned char no_cursor_bits[ 32 ]; static unsigned char no_cursor_bits[ 32 ];
XColor black; XColor black;
no_cursor = XCreatePixmapFromBitmapData( fgDisplay.Display, no_cursor = XCreatePixmapFromBitmapData( fgDisplay.Display,