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PC Shareware 1999 March
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XLIBEMU
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LOWERWI.C
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C/C++ Source or Header
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1994-02-20
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1KB
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40 lines
/* $Id: lowerwi.c 1.1 1994/02/20 17:37:27 ulrich Exp $ */
/*
* X library function XLowerWindow.
*/
#include "Xlibemu.h"
int
XLowerWindow (Display *dpy, Window window)
{
if (0 == _WCheckWindow (dpy, window, X_ConfigureWindow))
return 0;
if (window == DefaultRootWindow (dpy))
return 0;
if (window->lower_sibling) {
Window sibling, parent;
parent = window->parent;
_WTreeDelete (window);
_WTreeInsertBot (parent, window);
if (window->mapped && window->class == InputOutput) {
for (sibling = window->upper_sibling;
sibling != None;
sibling = sibling->upper_sibling) {
if (! sibling->mapped) continue;
if (! EXTENTCHECK (&sibling->border_port,
&window->border_port)) continue;
_WSetVisibleRegion (sibling);
_WSetVisibleSubwindows (sibling);
_WDrawWindow (dpy, sibling, &window->border_port, True);
_WDrawSubwindows (dpy, sibling, &window->border_port, True);
}
_WSetVisibleRegion (window);
_WSetVisibleSubwindows (window);
}
}
return 1;
}