ac2e30aecd
pointers don't work) on the way:
* Use slightly more compatible cursor shapes for GLUT_CURSOR_RIGHT_ARROW
and GLUT_CURSOR_LEFT_ARROW.
* Refactored and fixed the erroneous code for GLUT_CURSOR_NONE.
* Removed the incorrect use of XFreeCursor and use a cache of cursors
instead. Cursors are never freed now, we could do this e.g. via
reference countig if this is really needed.
* Fixed error handling.
* Unknown cursor types are an error now.
* Now the window state always corresponds to the wanted cursorID, even in
the case of GLUT_CURSOR_FULL_CROSSHAIR.
NOTE: I am not sure where the cursor cache should really reside, currently it
is simply a file-local variable.
git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@560 7f0cb862-5218-0410-a997-914c9d46530a