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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/Assertions.h>
#include <AK/StdLibExtras.h>
#include <LibGUI/Painter.h>
#include <LibGUI/Slider.h>
#include <LibGfx/Palette.h>
namespace GUI {
AbstractSlider::AbstractSlider(Orientation orientation)
: m_orientation(orientation)
{
REGISTER_INT_PROPERTY("value", value, set_value);
REGISTER_INT_PROPERTY("min", min, set_min);
REGISTER_INT_PROPERTY("max", max, set_max);
REGISTER_INT_PROPERTY("step", step, set_step);
REGISTER_INT_PROPERTY("page_step", page_step, set_page_step);
REGISTER_ENUM_PROPERTY("orientation", this->orientation, set_orientation, Orientation,
{ Orientation::Horizontal, "Horizontal" },
{ Orientation::Vertical, "Vertical" });
}
AbstractSlider::~AbstractSlider()
{
}
void AbstractSlider::set_orientation(Orientation value)
{
if (m_orientation == value)
return;
m_orientation = value;
update();
}
void AbstractSlider::set_page_step(int page_step)
{
m_page_step = AK::max(0, page_step);
}
void AbstractSlider::set_range(int min, int max)
{
VERIFY(min <= max);
if (m_min == min && m_max == max)
return;
m_min = min;
m_max = max;
m_value = clamp(m_value, m_min, m_max);
update();
}
void AbstractSlider::set_value(int value)
{
value = clamp(value, m_min, m_max);
if (m_value == value)
return;
m_value = value;
update();
if (on_change)
on_change(m_value);
}
}
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