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MouseSettings: Add tab to configure cursor highlighting

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This adds a nice little tab, including a preview, for configuring
the cursor highlighting. Which allows setting the color, size/radius,
and opacity.
This commit is contained in:
MacDue 2022-06-04 20:41:13 +01:00 • committed by Linus Groh
parent 5fc13e1d53
commit b558d899ea
7 changed files with 295 additions and 1 deletions
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78
Userland/Applications/MouseSettings/HighlightWidget.cpp Normal file
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/*
* Copyright (c) 2022, MacDue <macdue@dueutil.tech>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "HighlightWidget.h"
#include <Applications/MouseSettings/HighlightWidgetGML.h>
#include <LibGUI/ConnectionToWindowServer.h>
HighlightWidget::HighlightWidget()
{
load_from_gml(highlight_widget_gml);
m_highlight_preview = find_descendant_of_type_named<GUI::Frame>("preview_frame")->add<MouseSettings::HighlightPreviewWidget>(palette());
auto current_highlight_color = GUI::ConnectionToWindowServer::the().get_cursor_highlight_color();
auto current_highlight_color_no_alpha = current_highlight_color;
current_highlight_color_no_alpha.set_alpha(255);
m_highlight_color_input = *find_descendant_of_type_named<GUI::ColorInput>("highlight_color_input");
m_highlight_color_input->set_color(current_highlight_color_no_alpha);
m_highlight_color_input->on_change = [&]() {
m_highlight_preview->set_color(highlight_color());
set_modified(true);
};
m_highlight_opacity_slider = *find_descendant_of_type_named<GUI::Slider>("highlight_opacity_slider");
m_highlight_opacity_slider->set_value(current_highlight_color.alpha());
m_highlight_opacity_slider->on_change = [&](int) {
m_highlight_preview->set_color(highlight_color());
set_modified(true);
};
m_highlight_radius_slider = *find_descendant_of_type_named<GUI::Slider>("highlight_radius_slider");
m_highlight_radius_slider->set_value(GUI::ConnectionToWindowServer::the().get_cursor_highlight_radius());
m_highlight_radius_slider->on_change = [&](int) {
m_highlight_preview->set_radius(highlight_radius());
set_modified(true);
};
m_highlight_preview->set_color(highlight_color());
m_highlight_preview->set_radius(highlight_radius());
}
Gfx::Color HighlightWidget::highlight_color()
{
auto color = m_highlight_color_input->color();
color.set_alpha(m_highlight_opacity_slider->value());
return color;
}
int HighlightWidget::highlight_radius()
{
auto current_value = m_highlight_radius_slider->value();
if (current_value <= m_highlight_radius_slider->min())
return 0;
return current_value;
}
void HighlightWidget::apply_settings()
{
GUI::ConnectionToWindowServer::the().async_set_cursor_highlight_radius(highlight_radius());
GUI::ConnectionToWindowServer::the().async_set_cursor_highlight_color(highlight_color());
}
void HighlightWidget::reset_default_values()
{
constexpr auto default_highlight_color = Gfx::Color::NamedColor::Yellow;
constexpr auto default_highlight_opacity = 80; // (in range of 0-255)
// Disable the highlighting by default.
// The range of radii you can configure the highlight to is 20 to 60px,
// anything less than that is treated as 'no highlighting'.
constexpr auto default_highlight_radius_length = 19;
m_highlight_color_input->set_color(default_highlight_color);
m_highlight_opacity_slider->set_value(default_highlight_opacity);
m_highlight_radius_slider->set_value(default_highlight_radius_length);
}