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/*
* Copyright (c) 1994 Vectaport Inc.
* Copyright (c) 1990, 1991 Stanford University
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the names of the copyright holders not be used in
* advertising or publicity pertaining to distribution of the software
* without specific, written prior permission. The copyright holders make
* no representations about the suitability of this software for any purpose.
* It is provided "as is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
* IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
/*
* OverlayPage implementation.
*/
#include <OverlayUnidraw/ovpage.h>
#include <Unidraw/catalog.h>
#include <Unidraw/unidraw.h>
#include <Unidraw/Graphic/graphic.h>
/*****************************************************************************/
OverlayPage::OverlayPage (float width, float height, boolean visible)
: UPage (width, height) {
Catalog* catalog = unidraw->GetCatalog();
if (!visible)
_graphic->SetBrush(catalog->FindNoneBrush());
}
void OverlayPage::Visibility (boolean visible) {
if (visible != IsVisible()) {
PSBrush* br = visible ? pssingle : psnonebr;
_graphic->SetBrush(br);
}
}
boolean OverlayPage::IsVisible () { return !_graphic->GetBrush()->None(); }
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