/*
  Copyright (c) 2018 Alex Diener
  
  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.
  
  Alex Diener alex@ludobloom.com
*/

#ifndef __UIRadioButton_H__
#define __UIRadioButton_H__
#ifdef __cplusplus
extern "C" {
#endif

typedef struct UIRadioButton UIRadioButton;
#define UIRadioButton_superclass UIButton

#include "uitoolkit/UIButton.h"
#include "uitoolkit/UIRadioGroup.h"
#include <math.h>

typedef void (* UIRadioButtonActionCallback)(UIRadioButton * radioButton, unsigned int modifiers, double referenceTime, void * context);

#define UIRadioButton_ivars \
	UIButton_ivars \
	\
	bool checked; \
	UIRadioGroup * radioGroup; \
	UIRadioButtonActionCallback radioButtonActionCallback;

#define UIRadioButton_vtable(self_type) \
	UIButton_vtable(self_type)

stemobject_declare(UIRadioButton)

// text is copied
// radioGroup must be non-NULL. Each radio button increments its owning group's reference count by 1 on creation,
// and decrements it by 1 on disposal.
UIRadioButton * UIRadioButton_create(String text, Vector2f position, Vector2f relativeOrigin, float width, UIOverflowMode overflowMode, bool checked, UIRadioGroup * radioGroup, UIRadioButtonActionCallback actionCallback, void * actionCallbackContext, UIAppearance appearance);
bool UIRadioButton_init(UIRadioButton * self, String text, Vector2f position, Vector2f relativeOrigin, float width, UIOverflowMode overflowMode, bool checked, UIRadioGroup * radioGroup, UIRadioButtonActionCallback actionCallback, void * actionCallbackContext, UIAppearance appearance);
void UIRadioButton_dispose(UIRadioButton * self);

void UIRadioButton_setText(UIRadioButton * self, String text);
void UIRadioButton_check(UIRadioButton * self);
void UIRadioButton_uncheck(UIRadioButton * self);

Rect4f UIRadioButton_getBounds(UIRadioButton * self);
void UIRadioButton_draw(UIRadioButton * self, Vector2f offset, UIDrawingInterface * drawingInterface, VertexIO * vertexIO);
void UIRadioButton_invokeAction(UIRadioButton * self, unsigned int modifiers, double referenceTime);

#ifdef __cplusplus
}
#endif
#endif