ladybird/Userland/Applications/MouseSettings/DoubleClickArrowWidget.cpp
Mathias Jakobsen 4384a236b0 MouseSettings: Use latest (unsaved) setting for testing double-click
Instead of using the doubleclick_event this uses the current double-
click speed setting to check whether or not the colors of the double-
click icon should be inverted. This allows us to use the current (and
unsaved) setting for comparison instead of having to apply the settings
first.
2021-07-21 01:24:24 +02:00

76 lines
2 KiB
C++

/*
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Mathias Jakobsen <mathias@jbcoding.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "DoubleClickArrowWidget.h"
#include <LibGUI/Painter.h>
#include <LibGfx/Font.h>
REGISTER_WIDGET(MouseSettings, DoubleClickArrowWidget);
namespace MouseSettings {
DoubleClickArrowWidget::~DoubleClickArrowWidget()
{
}
void DoubleClickArrowWidget::set_double_click_speed(int speed)
{
if (m_double_click_speed == speed)
return;
m_double_click_speed = speed;
update();
}
DoubleClickArrowWidget::DoubleClickArrowWidget()
{
m_arrow_bitmap = Gfx::Bitmap::load_from_file("/res/graphics/double-click-down-arrow.png");
}
void DoubleClickArrowWidget::paint_event(GUI::PaintEvent& event)
{
GUI::Painter painter(*this);
painter.add_clip_rect(event.rect());
auto bottom_arrow_rect = m_arrow_bitmap->rect();
bottom_arrow_rect.center_within(rect());
bottom_arrow_rect.translate_by(0, m_arrow_bitmap->height() / 2);
painter.blit_filtered(bottom_arrow_rect.location(), *m_arrow_bitmap, m_arrow_bitmap->rect(), [&](Color color) {
return m_inverted ? color.inverted() : color;
});
auto top_arrow_rect = bottom_arrow_rect;
top_arrow_rect.translate_by(0, -(m_double_click_speed / 50));
painter.blit_filtered(top_arrow_rect.location(), *m_arrow_bitmap, m_arrow_bitmap->rect(), [&](Color color) {
return m_inverted ? color.inverted() : color;
});
auto text_rect = rect();
text_rect.set_y(bottom_arrow_rect.bottom());
text_rect.set_height(font().glyph_height());
}
void DoubleClickArrowWidget::mousedown_event(GUI::MouseEvent&)
{
if (!m_double_click_timer.is_valid()) {
m_double_click_timer.start();
return;
}
auto elapsed_time = m_double_click_timer.elapsed();
if (elapsed_time <= m_double_click_speed) {
dbgln("Double-click in {}ms", elapsed_time);
m_inverted = !m_inverted;
update();
}
// Reset the timer after each click
m_double_click_timer.start();
}
}