HSVColorPicker.h

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/*
 * ObjectivelyMVC: Object oriented MVC framework for SDL3 and C.
 * Copyright (C) 2014 Jay Dolan <jay@jaydolan.com>
 *
 * 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.
 */
 
#pragma once
 
#include <ObjectivelyMVC/Input.h>
#include <ObjectivelyMVC/StackView.h>
#include <ObjectivelyMVC/Slider.h>
 
typedef struct HSVColorPickerDelegate HSVColorPickerDelegate;
 
typedef struct HSVColorPicker HSVColorPicker;
typedef struct HSVColorPickerInterface HSVColorPickerInterface;
 
struct HSVColorPickerDelegate {
 
  ident self;
 
  void (*didPickColor)(HSVColorPicker *hsvColorPicker, double hue, double saturation, double value);
};
 
struct HSVColorPicker {
 
  Control control;
 
  HSVColorPickerInterface *interface;
 
  View *colorView;
 
  HSVColorPickerDelegate delegate;
 
  double hue, saturation, value;
 
  Slider *hueSlider, *saturationSlider, *valueSlider;
 
  Input *hueInput, *saturationInput, *valueInput;
 
  StackView *stackView;
};
 
struct HSVColorPickerInterface {
 
  ControlInterface controlInterface;
 
  HSVColorPicker *(*initWithFrame)(HSVColorPicker *self, const SDL_Rect *frame);
 
  SDL_Color (*rgbColor)(const HSVColorPicker *self);
 
  void (*setColor)(HSVColorPicker *self, double hue, double saturation, double value);
 
  void (*setRGBColor)(HSVColorPicker *self, const SDL_Color *color);
};
 
OBJECTIVELYMVC_EXPORT Class *_HSVColorPicker(void);