mirror of
https://github.com/SerenityOS/serenity
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80 lines
3 KiB
C++
80 lines
3 KiB
C++
/*
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* Copyright (c) 2022, MacDue <macdue@dueutil.tech>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "HighlightWidget.h"
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#include <LibGUI/ConnectionToWindowServer.h>
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namespace MouseSettings {
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ErrorOr<void> HighlightWidget::initialize()
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{
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m_highlight_preview = find_descendant_of_type_named<GUI::Frame>("preview_frame")->add<MouseSettings::HighlightPreviewWidget>(palette());
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auto current_highlight_color = GUI::ConnectionToWindowServer::the().get_cursor_highlight_color();
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auto current_highlight_color_no_alpha = current_highlight_color;
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current_highlight_color_no_alpha.set_alpha(255);
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m_highlight_color_input = *find_descendant_of_type_named<GUI::ColorInput>("highlight_color_input");
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m_highlight_color_input->set_color(current_highlight_color_no_alpha);
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m_highlight_color_input->on_change = [&]() {
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m_highlight_preview->set_color(highlight_color());
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set_modified(true);
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};
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m_highlight_opacity_slider = *find_descendant_of_type_named<GUI::Slider>("highlight_opacity_slider");
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m_highlight_opacity_slider->set_value(current_highlight_color.alpha());
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m_highlight_opacity_slider->on_change = [&](int) {
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m_highlight_preview->set_color(highlight_color());
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set_modified(true);
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};
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m_highlight_radius_slider = *find_descendant_of_type_named<GUI::Slider>("highlight_radius_slider");
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m_highlight_radius_slider->set_value(GUI::ConnectionToWindowServer::the().get_cursor_highlight_radius());
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m_highlight_radius_slider->on_change = [&](int) {
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m_highlight_preview->set_radius(highlight_radius());
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set_modified(true);
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};
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m_highlight_preview->set_color(highlight_color());
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m_highlight_preview->set_radius(highlight_radius());
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return {};
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}
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Gfx::Color HighlightWidget::highlight_color()
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{
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auto color = m_highlight_color_input->color();
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color.set_alpha(m_highlight_opacity_slider->value());
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return color;
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}
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int HighlightWidget::highlight_radius()
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{
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return m_highlight_radius_slider->value();
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}
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void HighlightWidget::apply_settings()
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{
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GUI::ConnectionToWindowServer::the().async_set_cursor_highlight_radius(highlight_radius());
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GUI::ConnectionToWindowServer::the().async_set_cursor_highlight_color(highlight_color());
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}
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void HighlightWidget::reset_default_values()
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{
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constexpr auto default_highlight_color = Gfx::Color::NamedColor::Red;
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constexpr auto default_highlight_opacity = 110; // (in range of 0-255)
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// Disable the highlighting by default.
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// The range of radii you can configure the highlight to is 20 to 60px,
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// anything less than that is treated as 'no highlighting'.
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constexpr auto default_highlight_radius_length = 25;
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m_highlight_opacity_slider->set_value(default_highlight_opacity);
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m_highlight_color_input->set_color(default_highlight_color);
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m_highlight_radius_slider->set_value(default_highlight_radius_length);
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deferred_invoke([&] {
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// Avoid artifact due to setting both color and opacity sliders:
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m_highlight_preview->update();
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});
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}
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}
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