gRect.h

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/*
 * Copyright (C) 2016 Nitra Games Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef GRAPHICS_GRECT_H_
#define GRAPHICS_GRECT_H_
 
 
class gRect {
public:
    gRect();
    gRect(int left, int top, int right, int bottom);
    gRect(const gRect& r);
    virtual ~gRect();
 
    int centerX() const;
    int centerY() const;
    float exactCenterX() const;
    float exactCenterY() const;
 
    void set(int left, int top, int right, int bottom);
    void set(const gRect& r);
 
    static bool intersects(int left1, int top1, int right1, int bottom1, int left2, int top2, int right2, int bottom2);
    static bool intersects(const gRect& r1, const gRect& r2);
    bool intersects(int left, int top, int right, int bottom)  const;
    bool intersects(const gRect& r)  const;
 
    static bool contains(int left1, int top1, int right1, int bottom1, int left2, int top2, int right2, int bottom2);
    static bool contains(const gRect& r1, const gRect& r2);
    bool contains(int left, int top, int right, int bottom) const;
    bool contains(const gRect& r) const;
    bool contains(int x, int y) const;
 
    int left() const;
    int top() const;
    int right() const;
    int bottom() const;
    int getWidth()  const;
    int getHeight() const;
    void moveX(int speedX);
    void moveY(int speedY);
    void moveX(float speedX);
    void moveY(float speedY);
private:
    int l, r, t, b;
    int width, height;
};
 
#endif /* GRAPHICS_GRECT_H_ */