gravity.hpp

Go to the documentation of this file.

#pragma once

#include <etk/types.hpp>
#include <etk/math/Vector2D.hpp>

namespace ewol {
    enum gravity {
        gravity_center      = 0x00, 
        gravity_top         = 0x01, 
        gravity_buttom      = 0x02, 
        gravity_right       = 0x04, 
        gravity_left        = 0x08, 
        gravity_topRight    = gravity_top|gravity_right, 
        gravity_topLeft     = gravity_top|gravity_left, 
        gravity_buttomRight = gravity_buttom|gravity_right, 
        gravity_buttomLeft  = gravity_buttom|gravity_left, 
    };
    std::ostream& operator <<(std::ostream& _os, const enum ewol::gravity _obj);
    std::string gravityToString(const enum ewol::gravity _obj);
    enum ewol::gravity stringToGravity(const std::string& _obj);
    vec2 gravityGenerateDelta(const enum ewol::gravity _gravity, const vec2& _deltas);
}