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https://github.com/RGBCube/serenity
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55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2022, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibGUI/Painter.h>
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#include <LibGUI/SeparatorWidget.h>
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#include <LibGfx/Palette.h>
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REGISTER_WIDGET(GUI, HorizontalSeparator)
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REGISTER_WIDGET(GUI, VerticalSeparator)
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constexpr int minimum_size = 8;
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namespace GUI {
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SeparatorWidget::SeparatorWidget(Gfx::Orientation orientation)
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: m_orientation(orientation)
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{
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set_preferred_size(SpecialDimension::Fit);
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}
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void SeparatorWidget::paint_event(PaintEvent& event)
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{
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Painter painter(*this);
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painter.add_clip_rect(event.rect());
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if (m_orientation == Gfx::Orientation::Vertical) {
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painter.translate(rect().center().x() - 1, 0);
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painter.draw_line({ 0, 0 }, { 0, rect().bottom() }, palette().threed_shadow1());
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painter.draw_line({ 1, 0 }, { 1, rect().bottom() }, palette().threed_highlight());
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} else {
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painter.translate(0, rect().center().y() - 1);
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painter.draw_line({ 0, 0 }, { rect().right(), 0 }, palette().threed_shadow1());
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painter.draw_line({ 0, 1 }, { rect().right(), 1 }, palette().threed_highlight());
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}
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}
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Optional<UISize> SeparatorWidget::calculated_preferred_size() const
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{
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if (m_orientation == Gfx::Orientation::Vertical)
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return UISize { minimum_size, SpecialDimension::OpportunisticGrow };
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return UISize { SpecialDimension::OpportunisticGrow, minimum_size };
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}
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Optional<UISize> SeparatorWidget::calculated_min_size() const
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{
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if (m_orientation == Gfx::Orientation::Vertical)
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return UISize { minimum_size, 0 };
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return UISize { 0, minimum_size };
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}
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}
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