fix: brightness-popup's setting button no blur effect and txt color has error (#351)

fix brightness-popup's setting button no blur effect and txt color has error

Log: fix brightness-popup's setting button no blur effect and txt color has error
Issue: linuxdeepin/developer-center#8470
Influence: brightness-popup's setting button

Author: yixinshark

panels/dock/tray/plugins/display/displaysettingwidget.cpp

@@ -4,6 +4,7 @@
 // SPDX-License-Identifier: LGPL-3.0-or-later
 
 #include "displaysettingwidget.h"
+#include "settingbutton.h"
 
 #include <QPushButton>
 #include <QVBoxLayout>
@@ -15,10 +16,10 @@ const int ItemSpacing = 10;
 DisplaySettingWidget::DisplaySettingWidget(BrightnessModel *model, QWidget *parent)
     : QWidget(parent)
     , m_brightnessAdjWidget(new BrightnessAdjWidget(model, this))
-    , m_settingBtn(new QPushButton(tr("Display Settings"), this))
+    , m_settingBtn(new SettingButton(tr("Display Settings"), this))
 {
     initUI();
-    connect(m_settingBtn, &QPushButton::clicked, this, [ this ](){
+    connect(m_settingBtn, &SettingButton::clicked, this, [ this ](){
         DDBusSender().service("org.deepin.dde.ControlCenter1")
             .path("/org/deepin/dde/ControlCenter1")
             .interface("org.deepin.dde.ControlCenter1")

panels/dock/tray/plugins/display/displaysettingwidget.h

@@ -10,7 +10,7 @@
 
 #include <QWidget>
 
-class QPushButton;
+class SettingButton;
 class BrightnessAdjWidget;
 
 /*!
@@ -33,7 +33,7 @@ class DisplaySettingWidget : public QWidget
 
 private:
     BrightnessAdjWidget *m_brightnessAdjWidget;     // 亮度调整
-    QPushButton *m_settingBtn;                      // 设置按钮
+    SettingButton *m_settingBtn;                    // 设置按钮
 };
 
 

panels/dock/tray/plugins/display/settingbutton.cpp

@@ -0,0 +1,88 @@
+// SPDX-FileCopyrightText: 2019 - 2024 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
+#include "settingbutton.h"
+
+#include <QHBoxLayout>
+
+#include <DFontSizeManager>
+#include <DPaletteHelper>
+
+DWIDGET_USE_NAMESPACE
+DGUI_USE_NAMESPACE
+
+SettingButton::SettingButton(const QString &txt, QWidget *parent)
+    : QFrame(parent)
+    , m_hover(false)
+    , m_descriptionLabel(new DLabel(txt, this))
+{
+    initUI();
+}
+
+SettingButton::~SettingButton()
+{
+
+}
+
+void SettingButton::initUI()
+{
+    setFixedHeight(36);
+    setForegroundRole(QPalette::BrightText);
+
+    m_descriptionLabel->setElideMode(Qt::ElideRight);
+    m_descriptionLabel->setForegroundRole(foregroundRole());
+    DFontSizeManager::instance()->bind(m_descriptionLabel, DFontSizeManager::T6);
+
+    auto* layout = new QHBoxLayout(this);
+    layout->setContentsMargins(20, 0, 10, 0);
+    layout->addWidget(m_descriptionLabel);
+    layout->addStretch();
+}
+
+bool SettingButton::event(QEvent* e)
+{
+    switch (e->type()) {
+    case QEvent::Leave:
+    case QEvent::Enter:
+        m_hover = e->type() == QEvent::Enter;
+        update();
+        break;
+    default:
+        break;
+    }
+    return QWidget::event(e);
+}
+
+void SettingButton::paintEvent(QPaintEvent* e)
+{
+    Q_UNUSED(e)
+    QPainter p(this);
+    QPalette palette = this->palette();
+    QColor bgColor, textColor;
+    if (m_hover) {
+        textColor = palette.highlightedText().color();
+        bgColor = palette.color(QPalette::Active, QPalette::Highlight);
+    } else {
+        textColor = palette.brightText().color();
+        bgColor = palette.brightText().color();
+        bgColor.setAlphaF(0.05);
+    }
+    palette.setBrush(QPalette::BrightText, textColor);
+    m_descriptionLabel->setPalette(palette);
+
+    p.setBrush(bgColor);
+    p.setRenderHint(QPainter::Antialiasing);
+    p.setPen(Qt::NoPen);
+    p.drawRoundedRect(rect(), 8, 8);
+    return QFrame::paintEvent(e);
+}
+
+void SettingButton::mouseReleaseEvent(QMouseEvent* event)
+{
+    if (underMouse()) {
+        Q_EMIT clicked();
+    }
+
+    return QWidget::mouseReleaseEvent(event);
+}

panels/dock/tray/plugins/display/settingbutton.h

@@ -0,0 +1,35 @@
+// SPDX-FileCopyrightText: 2019 - 2024 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
+#ifndef SETTING_BUTTON_H
+#define SETTING_BUTTON_H
+
+#include <QFrame>
+
+#include <DLabel>
+
+class SettingButton : public QFrame
+{
+    Q_OBJECT
+public:
+    explicit SettingButton(const QString &txt, QWidget *parent = nullptr);
+    ~SettingButton();
+
+signals:
+    void clicked();
+
+protected:
+    bool event(QEvent* e) override;
+    void paintEvent(QPaintEvent* e) override;
+    void mouseReleaseEvent(QMouseEvent* event) override;
+
+private:
+    void initUI();
+
+private:
+    bool m_hover;
+    Dtk::Widget::DLabel *m_descriptionLabel;
+};
+
+#endif