raylib-cpp-template/include/Color.hpp

/*
*   LICENSE: zlib/libpng
*
*   raylib-cpp is licensed under an unmodified zlib/libpng license, which is an OSI-certified,
*   BSD-like license that allows static linking with closed source software:
*
*   Copyright (c) 2020 Rob Loach (@RobLoach)
*
*   This software is provided "as-is", without any express or implied warranty. In no event
*   will the authors be held liable for any damages arising from the use of this software.
*
*   Permission is granted to anyone to use this software for any purpose, including commercial
*   applications, and to alter it and redistribute it freely, subject to the following restrictions:
*
*     1. The origin of this software must not be misrepresented; you must not claim that you
*     wrote the original software. If you use this software in a product, an acknowledgment
*     in the product documentation would be appreciated but is not required.
*
*     2. Altered source versions must be plainly marked as such, and must not be misrepresented
*     as being the original software.
*
*     3. This notice may not be removed or altered from any source distribution.
*/

#ifndef RAYLIB_CPP_INCLUDE_COLOR_HPP_
#define RAYLIB_CPP_INCLUDE_COLOR_HPP_

#include <string>

#include "./raylib.hpp"
#include "./Vector4.hpp"
#include "./raylib-cpp-utils.hpp"

namespace raylib {
class Color : public ::Color {
 public:
    Color() {
        r = 0;
        g = 0;
        b = 0;
        a = 255;
    }

    Color(::Color color) {
        r = color.r;
        g = color.g;
        b = color.b;
        a = color.a;
    }

    Color(unsigned char red, unsigned char green, unsigned char blue, unsigned char alpha = 255) {
        r = red;
        g = green;
        b = blue;
        a = alpha;
    }

    Color(::Vector3 hsv) {
        set(::ColorFromHSV(hsv.x, hsv.y, hsv.z));
    }

    static Color FromHSV(float hue, float saturation, float value) {
        ::Color color = ::ColorFromHSV(hue, saturation, value);
        return color;
    }

    Color(int hexValue) {
        set(::GetColor(hexValue));
    }

    Color(Vector4 normalized) {
        set(::ColorFromNormalized(normalized));
    }

    int ToInt() const {
        return ::ColorToInt(*this);
    }

    operator int() const { return ::ColorToInt(*this); }

    Color Fade(float alpha) const {
        return ::Fade(*this, alpha);
    }

    Vector4 Normalize() const {
        return ::ColorNormalize(*this);
    }

    Vector3 ToHSV() const {
        return ::ColorToHSV(*this);
    }

    GETTERSETTER(unsigned char, R, r)
    GETTERSETTER(unsigned char, G, g)
    GETTERSETTER(unsigned char, B, b)
    GETTERSETTER(unsigned char, A, a)

    Color& operator=(const ::Color& color) {
        set(color);
        return *this;
    }

    Color& operator=(const Color& color) {
        set(color);
        return *this;
    }

    inline Color& ClearBackground() {
        ::ClearBackground(*this);
        return *this;
    }

    inline Color& DrawPixel(int x, int y) {
        ::DrawPixel(x, y, *this);
        return *this;
    }

    inline Color& DrawPixel(::Vector2 pos) {
        ::DrawPixelV(pos, *this);
        return *this;
    }

    inline Color& DrawLine(int startPosX, int startPosY, int endPosX, int endPosY) {
        ::DrawLine(startPosX, startPosY, endPosX, endPosY, *this);
        return *this;
    }

    inline Color& DrawLine(::Vector2 startPos, ::Vector2 endPos) {
        ::DrawLineV(startPos, endPos, *this);
        return *this;
    }

    inline Color& DrawLine(::Vector2 startPos, ::Vector2 endPos, float thick) {
        ::DrawLineEx(startPos, endPos, thick, *this);
        return *this;
    }

    inline Color& DrawLineBezier(::Vector2 startPos, Vector2 endPos, float thick) {
        ::DrawLineBezier(startPos, endPos, thick, *this);
        return *this;
    }

    inline Color& DrawLineStrip(::Vector2 *points, int numPoints) {
        ::DrawLineStrip(points, numPoints, *this);
        return *this;
    }

    inline Color& DrawText(const std::string& text, int posX, int posY, int fontSize) {
        ::DrawText(text.c_str(), posX, posY, fontSize, *this);
        return *this;
    }

    inline Color& DrawText(::Font font, const std::string& text, ::Vector2 position,
            float fontSize, float spacing) {
        ::DrawTextEx(font, text.c_str(), position, fontSize, spacing, *this);
        return *this;
    }

    inline Color& DrawText(::Font font, const std::string& text, ::Rectangle rec, float fontSize,
            float spacing, bool wordWrap = false) {
        ::DrawTextRec(font, text.c_str(), rec, fontSize, spacing, wordWrap, *this);
        return *this;
    }

    inline Color& DrawRectangle(int posX, int posY, int width, int height) {
        ::DrawRectangle(posX, posY, width, height, *this);
        return *this;
    }

    inline Color& DrawRectangle(Vector2 position, Vector2 size) {
        ::DrawRectangleV(position, size, *this);
        return *this;
    }

    inline Color& DrawRectangle(Rectangle rec) {
        ::DrawRectangleRec(rec, *this);
        return *this;
    }

    inline Color& DrawRectangle(Rectangle rec, Vector2 origin, float rotation) {
        ::DrawRectanglePro(rec, origin, rotation, *this);
        return *this;
    }

    inline Color& DrawRectangleLines(int posX, int posY, int width, int height) {
        ::DrawRectangleLines(posX, posY, width, height, *this);
        return *this;
    }

    inline Color& DrawRectangleLines(Rectangle rec, int lineThick) {
        ::DrawRectangleLinesEx(rec, lineThick, *this);
        return *this;
    }

 protected:
    inline void set(const ::Color& color) {
        r = color.r;
        g = color.g;
        b = color.b;
        a = color.a;
    }

    inline void set(const Color& color) {
        r = color.r;
        g = color.g;
        b = color.b;
        a = color.a;
    }
};

}  // namespace raylib

#endif  // RAYLIB_CPP_INCLUDE_COLOR_HPP_