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researchv9-SUN3(old)

#include "copyright.h"

/* $Header: /var/lib/cvsd/repos/research/researchv9/X11/src/X.V11R1/lib/X/XCopyGC.c,v 1.1.1.1 2018/04/24 17:22:00 root Exp $ */
/* Copyright    Massachusetts Institute of Technology    1986	*/

#include "Xlibint.h"

XCopyGC (dpy, srcGC, mask, destGC)
     register Display *dpy;
     unsigned long mask;		/* which ones to set initially */
     GC srcGC, destGC;
{
    register XGCValues *destgv = &destGC->values,
    		       *srcgv = &srcGC->values;
    register xCopyGCReq *req;
    register _XExtension *ext;

    LockDisplay(dpy);

    /* preserve GC dirty bits in copy */
    destGC->dirty |= srcGC->dirty & mask;

    GetReq(CopyGC, req);
    req->srcGC = srcGC->gid;
    req->dstGC = destGC->gid;
    req->mask = mask;

    if (mask & GCFunction)
    	destgv->function = srcgv->function;
	
    if (mask & GCPlaneMask)
        destgv->plane_mask = srcgv->plane_mask;

    if (mask & GCForeground)
        destgv->foreground = srcgv->foreground;

    if (mask & GCBackground)
        destgv->background = srcgv->background;

    if (mask & GCLineWidth)
        destgv->line_width = srcgv->line_width;

    if (mask & GCLineStyle)
        destgv->line_style = srcgv->line_style;

    if (mask & GCCapStyle)
        destgv->cap_style = srcgv->cap_style;
    
    if (mask & GCJoinStyle)
        destgv->join_style = srcgv->join_style;

    if (mask & GCFillStyle)
    	destgv->fill_style = srcgv->fill_style;

    if (mask & GCFillRule) 
        destgv->fill_rule = srcgv->fill_rule;

    if (mask & GCArcMode)
        destgv->arc_mode = srcgv->arc_mode;

    if (mask & GCTile)
        destgv->tile = srcgv->tile;

    if (mask & GCStipple)
        destgv->stipple = srcgv->stipple;

    if (mask & GCTileStipXOrigin)
        destgv->ts_x_origin = srcgv->ts_x_origin;

    if (mask & GCTileStipYOrigin)
        destgv->ts_y_origin = srcgv->ts_y_origin;

    if (mask & GCFont) 
        destgv->font = srcgv->font;

    if (mask & GCSubwindowMode) 
        destgv->subwindow_mode = srcgv->subwindow_mode;

    if (mask & GCGraphicsExposures) 
        destgv->graphics_exposures = srcgv->graphics_exposures;

    if (mask & GCClipXOrigin) 
        destgv->clip_x_origin = srcgv->clip_x_origin;

    if (mask & GCClipYOrigin) 
        destgv->clip_y_origin = srcgv->clip_y_origin;

    if (mask & GCClipMask) {
	destGC->rects = srcGC->rects;
        destgv->clip_mask = srcgv->clip_mask;
	}

    if (mask & GCDashOffset) 
        destgv->dash_offset = srcgv->dash_offset;

    if (mask & GCDashList) {
	destGC->dashes = srcGC->dashes;
        destgv->dashes = srcgv->dashes;
	}
    ext = dpy->ext_procs;
    while (ext) {		/* call out to any extensions interested */
	if (ext->copy_GC != NULL) (*ext->copy_GC)(dpy, destGC, &ext->codes);
	ext = ext->next;
	}    
    UnlockDisplay(dpy);
    SyncHandle();
    }

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