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Annotation of researchv9/X11/src/X.V11R1/lib/X/XSetState.c, revision 1.1

1.1     ! root        1: #include "copyright.h"
        !             2: 
        !             3: /* $Header: XSetState.c,v 11.9 87/09/11 08:07:18 toddb Exp $ */
        !             4: /* Copyright    Massachusetts Institute of Technology    1986  */
        !             5: 
        !             6: #include "Xlibint.h"
        !             7: 
        !             8: XSetState(dpy, gc, foreground, background, function, planemask)
        !             9: register Display *dpy;
        !            10: GC gc;
        !            11: int function;
        !            12: unsigned long planemask;
        !            13: unsigned long foreground, background;
        !            14: {
        !            15:     XGCValues *gv = &gc->values;
        !            16: 
        !            17:     LockDisplay(dpy);
        !            18: 
        !            19:     if (function != gv->function) {
        !            20:        gv->function = function;
        !            21:        gc->dirty |= GCFunction;
        !            22:     }
        !            23:     if (planemask != gv->plane_mask) {
        !            24:        gv->plane_mask = planemask;
        !            25:        gc->dirty |= GCPlaneMask;
        !            26:     }
        !            27:     if (foreground != gv->foreground) {
        !            28:        gv->foreground = foreground;
        !            29:        gc->dirty |= GCForeground;
        !            30:     }
        !            31:     if (background != gv->background) {
        !            32:        gv->background = background;
        !            33:        gc->dirty |= GCBackground;
        !            34:     }
        !            35:     UnlockDisplay(dpy);
        !            36:     SyncHandle();
        !            37: }

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