pcsx2/pcsx2-qt/ColorPickerButton.cpp

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// SPDX-FileCopyrightText: 2002-2024 PCSX2 Dev Team
// SPDX-License-Identifier: GPL-3.0+
2023-01-15 07:00:52 +00:00
#include "ColorPickerButton.h"
#include "QtUtils.h"
#include <QtWidgets/QColorDialog>
ColorPickerButton::ColorPickerButton(QWidget* parent)
: QPushButton(parent)
{
connect(this, &QPushButton::clicked, this, &ColorPickerButton::onClicked);
updateBackgroundColor();
}
u32 ColorPickerButton::color()
{
return m_color;
}
void ColorPickerButton::setColor(u32 rgb)
{
if (m_color == rgb)
return;
m_color = rgb;
updateBackgroundColor();
}
void ColorPickerButton::updateBackgroundColor()
{
setStyleSheet(QStringLiteral("background-color: #%1;").arg(static_cast<uint>(m_color), 8, 16, QChar('0')));
}
void ColorPickerButton::onClicked()
{
const u32 red = (m_color >> 16) & 0xff;
const u32 green = (m_color >> 8) & 0xff;
const u32 blue = m_color & 0xff;
const QColor initial(QColor::fromRgb(red, green, blue));
const QColor selected(QColorDialog::getColor(initial, QtUtils::GetRootWidget(this), tr("Select LED Color")));
// QColorDialog returns Invalid on cancel, and apparently initial == Invalid is true...
if (!selected.isValid() || initial == selected)
return;
const u32 new_rgb =
(static_cast<u32>(selected.red()) << 16) | (static_cast<u32>(selected.green()) << 8) | static_cast<u32>(selected.blue());
m_color = new_rgb;
updateBackgroundColor();
emit colorChanged(new_rgb);
}