ui/qt/button.cpp

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2015 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.
 */

#include "button.h"
#include "container.h"
#include "toolkit.h"

UIWIDGET ui_button(UiObject *obj, char *label, ui_callback f, void *data) {
    QString str = QString::fromUtf8(label);
    QPushButton *button = new QPushButton(str);
    
    if(f) {
        UiEventWrapper *event = new UiEventWrapper(obj, f, data);
        button->connect(button, SIGNAL(clicked()), event, SLOT(slot()));
    }
    
    UiContainer *ct = uic_get_current_container(obj);
    ct->add(button, false);
    
    return button;
}


// TODO: checkbox


UIWIDGET ui_radiobutton(UiObject *obj, char *label, UiInteger *rgroup)  {
    QString str = QString::fromUtf8(label);
    QRadioButton *button = new QRadioButton(str);
    button->setAutoExclusive(false);
    
    if(rgroup) {
        QButtonGroup *buttonGroup = (QButtonGroup*)rgroup->obj;
        if(!buttonGroup) {
            buttonGroup = new QButtonGroup();
            rgroup->obj = buttonGroup;
            button->setChecked(true);
        }
        buttonGroup->addButton(button, buttonGroup->buttons().size());
        
        rgroup->get = ui_radiobutton_get;
        rgroup->set = ui_radiobutton_set;
    }
    
    UiContainer *ct = uic_get_current_container(obj);
    ct->add(button, false);
    
    return button;
}

int ui_radiobutton_get(UiInteger *value) {
    QButtonGroup *buttonGroup = (QButtonGroup*)value->obj;
    value->value = buttonGroup->checkedId();
    return value->value;
}

void ui_radiobutton_set(UiInteger *value, int i) {
    QButtonGroup *buttonGroup = (QButtonGroup*)value->obj;
    QAbstractButton *button = buttonGroup->button(i);
    if(button) {
        button->setChecked(true);
        value->value = i;
    }
}