81e6560009
Note that the double-click "icon" adapts to the double-click speed and also reacts to double-clicks. :^)
63 lines
1.6 KiB
C++
63 lines
1.6 KiB
C++
/*
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* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "DoubleClickArrowWidget.h"
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#include <LibGUI/Painter.h>
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#include <LibGfx/Font.h>
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REGISTER_WIDGET(MouseSettings, DoubleClickArrowWidget);
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namespace MouseSettings {
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DoubleClickArrowWidget::~DoubleClickArrowWidget()
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{
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}
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void DoubleClickArrowWidget::set_double_click_speed(int speed)
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{
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if (m_double_click_speed == speed)
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return;
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m_double_click_speed = speed;
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update();
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}
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DoubleClickArrowWidget::DoubleClickArrowWidget()
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{
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m_arrow_bitmap = Gfx::Bitmap::load_from_file("/res/graphics/double-click-down-arrow.png");
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}
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void DoubleClickArrowWidget::paint_event(GUI::PaintEvent& event)
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{
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GUI::Painter painter(*this);
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painter.add_clip_rect(event.rect());
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auto bottom_arrow_rect = m_arrow_bitmap->rect();
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bottom_arrow_rect.center_within(rect());
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bottom_arrow_rect.translate_by(0, m_arrow_bitmap->height() / 2);
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painter.blit_filtered(bottom_arrow_rect.location(), *m_arrow_bitmap, m_arrow_bitmap->rect(), [&](Color color) {
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return m_inverted ? color.inverted() : color;
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});
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auto top_arrow_rect = bottom_arrow_rect;
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top_arrow_rect.translate_by(0, -(m_double_click_speed / 50));
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painter.blit_filtered(top_arrow_rect.location(), *m_arrow_bitmap, m_arrow_bitmap->rect(), [&](Color color) {
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return m_inverted ? color.inverted() : color;
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});
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auto text_rect = rect();
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text_rect.set_y(bottom_arrow_rect.bottom());
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text_rect.set_height(font().glyph_height());
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}
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void DoubleClickArrowWidget::doubleclick_event(GUI::MouseEvent&)
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{
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m_inverted = !m_inverted;
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update();
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}
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}
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