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Mac Format 1994 October
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Macformat17.cdr
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Shareware City
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MacVogl-alpha1PPC
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pref.c
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1994-07-11
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#include "vogl.h"
static long px = -1, py = -1, pxs = -1, pys = -1;
/*
* prefposition
*
* Specify a prefered position for a window that is
* under control of a window manager.
* Position is the location of the upper left corner.
* Should be called before ginit.
*/
void
prefposition(x1, x2, y1, y2)
long x1, x2, y1, y2;
{
if (x1 < 0 || x2 < 0)
verror("prefposition: bad x value");
if (y1 < 0 || y2 < 0)
verror("prefposition: bad y value");
px = x1;
py = y1;
pxs = x2 - x1;
pys = y2 - y1;
}
/*
* prefsize
*
* Specify the prefered size for a window under control of
* a window manager.
* Should be called before ginit.
*/
void
prefsize(x, y)
long x, y;
{
if (x < 0)
verror("prefsize: bad x value");
if (y < 0)
verror("prefsize: bad y value");
pxs = x;
pys = y;
}
/*
* getprefposandsize
*
* Returns the prefered position and size of a window under
* control of a window manager. (-1 for unset parameters)
*/
void
getprefposandsize(x, y, xs, ys)
int *x, *y, *xs, *ys;
{
*x = px;
*y = py;
*xs = pxs;
*ys = pys;
}