split_container.h

/*************************************************************************/
/*  split_container.h                                                    */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
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/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the       */
/* "Software"), to deal in the Software without restriction, including   */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
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/*************************************************************************/
#ifndef SPLIT_CONTAINER_H
#define SPLIT_CONTAINER_H

#include "scene/gui/container.h"


class SplitContainer : public Container {

    OBJ_TYPE(SplitContainer,Container);
public:
    enum DraggerVisibility {
        DRAGGER_VISIBLE,
        DRAGGER_HIDDEN,
        DRAGGER_HIDDEN_COLLAPSED
    };
private:
    bool vertical;
    int expand_ofs;
    int middle_sep;
    bool dragging;
    int drag_from;
    int drag_ofs;
    bool collapsed;
    DraggerVisibility dragger_visibility;
    bool mouse_inside;


    Control *_getch(int p_idx) const;

    void _resort();
protected:


    void _input_event(const InputEvent& p_event);
    void _notification(int p_what);
    static void _bind_methods();
public:



    void set_split_offset(int p_offset);
    int get_split_offset() const;

    void set_collapsed(bool p_collapsed);
    bool is_collapsed() const;

    void set_dragger_visibility(DraggerVisibility p_visibility);
    DraggerVisibility get_dragger_visibility() const;

    virtual CursorShape get_cursor_shape(const Point2& p_pos=Point2i());

    virtual Size2 get_minimum_size() const;

    SplitContainer(bool p_vertical=false);
};

VARIANT_ENUM_CAST(SplitContainer::DraggerVisibility);

class HSplitContainer : public SplitContainer {

    OBJ_TYPE(HSplitContainer,SplitContainer);

public:

    HSplitContainer() : SplitContainer(false) {set_default_cursor_shape(CURSOR_HSPLIT);}
};


class VSplitContainer : public SplitContainer {

    OBJ_TYPE(VSplitContainer,SplitContainer);

public:

    VSplitContainer() : SplitContainer(true) {set_default_cursor_shape(CURSOR_VSPLIT);}
};

#endif // SPLIT_CONTAINER_H