Panel.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/Control.h>
#include <ObjectivelyMVC/ImageView.h>
#include <ObjectivelyMVC/StackView.h>
 
#define DEFAULT_PANEL_RESIZE_HANDLE_SIZE 10
 
typedef struct Panel Panel;
typedef struct PanelInterface PanelInterface;
 
struct Panel {
 
  Control control;
 
  PanelInterface *interface[0];
 
  StackView *accessoryView;
 
  StackView *contentView;
 
  bool isDraggable;
 
  bool isDragging;
 
  bool isResizable;
 
  bool isResizing;
 
  SDL_FPoint gestureResidual;
 
  ImageView *resizeHandle;
 
  StackView *stackView;
};
 
struct PanelInterface {
 
  ControlInterface controlInterface;
 
  SDL_Size (*contentSize)(const Panel *self);
 
  Panel *(*initWithFrame)(Panel *self, const SDL_Rect *frame);
};
 
OBJECTIVELYMVC_EXPORT Class *_Panel(void);