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static XImage *cached_ximage = NULL; /* MF004 BEGIN */
/* GetCachedXImage --
*/
static XImage *
GetCachedXImage (w, pixmap, width, height)
GtermWidget w;
Pixmap pixmap;
int width;
int height;
{
if ((cached_ximage != NULL)) {
if ((pixmap == w->gterm.pixmap) &&
(width == w->core.width) &&
(height == w->core.height)) {
return (cached_ximage);
}
}
return(NULL);
}
/* DestroyCachedXImage --
*/
static void
DestroyCachedXImage ()
{
if (cached_ximage != NULL) {
XDestroyImage (cached_ximage);
cached_ximage = NULL;
}
}
/* NewCachedXImage --
*/
static void
NewCachedXImage (w, xin, pixmap, width, height)
GtermWidget w;
XImage *xin;
Pixmap pixmap;
int width;
int height;
{
if ((pixmap == w->gterm.pixmap) &&
(width == w->core.width) &&
(height == w->core.height)) {
DestroyCachedXImage();
cached_ximage = xin;
}
} /* MF004 END */
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