implemented glutSetCursor(GLUT_CURSOR_NONE) in miniglut

diff --git a/src/glut/miniglut.c b/src/glut/miniglut.c
index eb63946..b098651 100644 (file)
--- a/src/glut/miniglut.c
+++ b/src/glut/miniglut.c
@@ -40,6 +40,7 @@ static Atom xa_net_wm_state, xa_net_wm_state_fullscr;
 static Atom xa_motif_wm_hints;
 static Atom xa_motion_event, xa_button_press_event, xa_button_release_event, xa_command_event;
 static unsigned int evmask;
+static Cursor blank_cursor;
 
 static int have_netwm_fullscr(void);
 
@@ -111,6 +112,9 @@ static int modstate;
 void glutInit(int *argc, char **argv)
 {
 #ifdef BUILD_X11
+       Pixmap blankpix = 0;
+       XColor xcol;
+
        if(!(dpy = XOpenDisplay(0))) {
                panic("Failed to connect to the X server\n");
        }
@@ -131,6 +135,11 @@ void glutInit(int *argc, char **argv)
 
        evmask = ExposureMask | StructureNotifyMask;
 
+       if((blankpix = XCreateBitmapFromData(dpy, root, (char*)&blankpix, 1, 1))) {
+               blank_cursor = XCreatePixmapCursor(dpy, blankpix, blankpix, &xcol, &xcol, 0, 0);
+               XFreePixmap(dpy, blankpix);
+       }
+
 #endif
 #ifdef BUILD_WIN32
        WNDCLASSEX wc = {0};
@@ -779,7 +788,8 @@ void glutSetCursor(int cidx)
        case GLUT_CURSOR_INHERIT:
                break;
        case GLUT_CURSOR_NONE:
-               /* TODO */
+               cur = blank_cursor;
+               break;
        default:
                return;
        }