ui/qt/container.h

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2014 Olaf Wintermann. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   1. Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *
 *   2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef CONTAINER_H
#define	CONTAINER_H

#include "toolkit.h"
#include "../ui/container.h"
#include "window.h"

#include <string.h>
#include <QBoxLayout>
#include <QGridLayout>
#include <QTabWidget>
#include <QStackedWidget>
#include <QSplitter>
#include <QGroupBox>

#define ui_obj_container(obj) (UiContainerPrivate*)((UiContainerX*)obj->container_end)->container

struct UiContainerPrivate {
    UIWIDGET current;
    UiContainerX *container;

    virtual void add(QWidget *widget, UiLayout& layout) = 0;
    virtual void end() {}
};

class UiBoxContainer : public UiContainerPrivate {
public:
    QBoxLayout            *box;
    bool                  hasStretchedWidget = false;
    bool                  singleChild = false;
    bool                  hasChild = false;
    QSpacerItem           *space;
    QBoxLayout::Direction direction;
    
    UiBoxContainer(QBoxLayout *box);
    
    virtual void add(QWidget *widget, UiLayout& layout);
};

class UiGridContainer : public UiContainerPrivate {
public:
    QGridLayout *grid;
    int x = 0;
    int y = 0;
    bool def_hexpand;
    bool def_vexpand;
    bool def_hfill;
    bool def_vfill;
    bool col_expanding = false;
    bool row_expanding = false;
    int max_x;
    int max_y;
    
    UiGridContainer(
            QGridLayout *grid,
            int margin,
            int columnspacing,
            int rowspacing,
            bool def_hexpand,
            bool def_vexpand,
            bool def_hfill,
            bool def_vfill);
    
    virtual void add(QWidget *widget, UiLayout& layout);
    virtual void end();
};

void ui_obj_add_container(UiObject *obj, UiContainerPrivate *ct);

QWidget* ui_widget_set_margin(QWidget *w, int left, int right, int top, int bottom);


#endif	/* CONTAINER_H */