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/* ScummVM - Scumm Interpreter
* Copyright (C) 2001/2002 The ScummVM project
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*
*/
#include <stdafx.h>
#include "rect.h"
Rect::Rect() : _topLeft(0, 0), _bottomRight(0,0) {
}
Rect::Rect(int x, int y) : _topLeft(0, 0), _bottomRight(x, y) {
check();
}
Rect::Rect(int x1, int y1, int x2, int y2) : _topLeft(x1, y1), _bottomRight(x2, y2) {
check();
}
Rect::Rect(const Rect & r) : _topLeft(r._topLeft), _bottomRight(r._bottomRight) {
}
Rect & Rect::operator=(const Rect & r) {
_topLeft = r._topLeft;
_bottomRight = r._bottomRight;
return *this;
}
bool Rect::operator==(const Rect & r) const {
return _topLeft == r._topLeft && _bottomRight == r._bottomRight;
}
void Rect::check() {
if ((_topLeft.getX() < 0) || (_bottomRight.getX() < _topLeft.getX()) || (_topLeft.getY() < 0) || (_bottomRight.getY() < _topLeft.getY())) {
error("Invalid rect");
}
}
bool Rect::isInside(int x, int y) const {
return _topLeft.getX() >= x && _bottomRight.getX() < x && _topLeft.getY() >= y && _bottomRight.getY() < y;
}
bool Rect::isInside(const Point & p) const {
return (left() <= p.getX()) && (right() > p.getX()) && (top() <= p.getY()) && (bottom() > p.getY());
}
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