feat: implement custom PageButton for calendar navigation

plugins/dde-dock/datetime/calendar/pagebutton.cpp

@@ -0,0 +1,109 @@
+// SPDX-FileCopyrightText: 2019 - 2025 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+#include "pagebutton.h"
+
+#include <QMouseEvent>
+#include <QPainter>
+#include <QHBoxLayout>
+
+#include <DPaletteHelper>
+
+DGUI_USE_NAMESPACE
+DWIDGET_USE_NAMESPACE
+
+PageButton::PageButton(QWidget *parent)
+    : QFrame(parent)
+    , m_hover(false)
+    , m_mousePress(false)
+    , m_iconButton(new CommonIconButton(this))
+{
+    initUI();
+}
+
+PageButton::~PageButton()
+{
+}
+
+void PageButton::initUI()
+{
+    setFixedSize(30, 30);
+    setForegroundRole(QPalette::BrightText);
+    m_iconButton->setFixedSize(12, 12);
+    m_iconButton->setForegroundRole(QPalette::BrightText);
+
+    // 居中放置图标
+    QHBoxLayout* hLayout = new QHBoxLayout(this);
+    hLayout->addWidget(m_iconButton, 0, Qt::AlignCenter);
+}
+
+void PageButton::setIcon(const QIcon &icon)
+{
+    m_iconButton->setIcon(icon, Qt::black, Qt::white);
+}
+
+bool PageButton::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 PageButton::paintEvent(QPaintEvent* e)
+{
+    Q_UNUSED(e)
+    QPainter p(this);
+    QPalette palette = this->palette();
+    QColor bgColor, textColor;
+    if (m_mousePress) {
+        textColor = palette.highlight().color();
+        bgColor = palette.windowText().color();
+        bgColor.setAlphaF(0.15);
+    } else if(m_hover) {
+        textColor = palette.windowText().color();
+        bgColor = palette.windowText().color();
+        bgColor.setAlphaF(0.1);
+    } else {
+        textColor = palette.windowText().color();
+        bgColor = DPaletteHelper::instance()->palette(this).color(DPalette::ItemBackground);
+        bgColor.setAlphaF(0);
+    }
+    palette.setBrush(QPalette::BrightText, textColor);
+    m_iconButton->setPalette(palette);
+
+    p.setBrush(bgColor);
+    p.setRenderHint(QPainter::Antialiasing);
+    p.setPen(Qt::NoPen);
+    p.drawRoundedRect(rect(), 8, 8);
+    return QFrame::paintEvent(e);
+}
+
+void PageButton::mousePressEvent(QMouseEvent *event)
+{
+    if(m_mousePress != true) {
+        m_mousePress = true;
+        update();
+    }
+    QWidget::mousePressEvent(event);
+}
+
+void PageButton::mouseReleaseEvent(QMouseEvent* event)
+{
+    if(m_mousePress == true) {
+        m_mousePress = false;
+        update();
+    }
+
+    if (underMouse() && this->rect().contains(event->pos())) {
+        Q_EMIT clicked();
+    }
+
+    QWidget::mouseReleaseEvent(event);
+} 

plugins/dde-dock/datetime/calendar/pagebutton.h

@@ -0,0 +1,38 @@
+// SPDX-FileCopyrightText: 2019 - 2025 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+#ifndef PAGEBUTTON_H
+#define PAGEBUTTON_H
+
+#include "commoniconbutton.h"
+
+#include <QFrame>
+
+class PageButton : public QFrame
+{
+    Q_OBJECT
+public:
+    explicit PageButton(QWidget *parent = nullptr);
+    ~PageButton();
+
+    void setIcon(const QIcon &icon);
+
+signals:
+    void clicked();
+
+protected:
+    bool event(QEvent* e) override;
+    void paintEvent(QPaintEvent* e) override;
+    void mousePressEvent(QMouseEvent* event) override;
+    void mouseReleaseEvent(QMouseEvent* event) override;
+
+private:
+    void initUI();
+
+private:
+    bool m_hover;
+    bool m_mousePress;
+    CommonIconButton *m_iconButton;
+};
+
+#endif // PAGEBUTTON_H 

plugins/dde-dock/datetime/calendar/sidebarcalendarwidget.cpp

@@ -6,9 +6,10 @@
 #include "constants.h"
 #include "units.h"
 #include "jumpcalendarbutton.h"
+#include "pagebutton.h"
 #include "regionFormat.h"
 
 #include <DPaletteHelper>
 #include <DGuiApplicationHelper>
 #include <DFontSizeManager>
 #include <DRegionMonitor>
@@ -27,8 +28,8 @@
     , m_keyWidget(new QWidget(this))
     , m_keyLayout(new QGridLayout)
     , m_dateLabel(new QLabel(this))
-    , m_nextPage(new DToolButton(this))
-    , m_previousPage(new DToolButton(this))
+    , m_nextPage(new PageButton(this))
+    , m_previousPage(new PageButton(this))
     , m_firstday(Qt::Sunday)
     , m_dateTitleWidget(new DateTitleWidget(this))
     , m_weekLabel(new DLabel(this))
@@ -85,10 +86,6 @@
     DFontSizeManager::instance()->bind(m_dateLabel, DFontSizeManager::T5, 65);
     m_nextPage->setIcon(DStyle().standardIcon(QStyle::SP_ArrowRight));
     m_previousPage->setIcon(DStyle().standardIcon(QStyle::SP_ArrowLeft));
-    m_nextPage->setIconSize(QSize(12, 12));
-    m_previousPage->setIconSize(QSize(12, 12));
-    m_nextPage->setFixedSize(30, 30);
-    m_previousPage->setFixedSize(30, 30);
 
     m_nextPage->setFocusPolicy(Qt::NoFocus);
     m_previousPage->setFocusPolicy(Qt::NoFocus);
@@ -154,8 +151,8 @@
  */
 void SidebarCalendarWidget::initConnection()
 {
-    connect(m_nextPage, &QPushButton::clicked, this, &SidebarCalendarWidget::onNextPageClicked);
-    connect(m_previousPage, &QPushButton::clicked, this, &SidebarCalendarWidget::onPreviousPageClicked);
+    connect(m_nextPage, &PageButton::clicked, this, &SidebarCalendarWidget::onNextPageClicked);
+    connect(m_previousPage, &PageButton::clicked, this, &SidebarCalendarWidget::onPreviousPageClicked);
     connect(m_manager, &CalendarManager::sidebarFirstDayChanged, this, &SidebarCalendarWidget::onFirstDayChanged);
     // connect(m_manager, &CalendarManager::dateFormatChanged, this, &SidebarCalendarWidget::onDateFormatChanged);
     connect(m_regionFormat, &RegionFormat::shortDateFormatChanged, this, &SidebarCalendarWidget::onShortDateFormatChanged);

plugins/dde-dock/datetime/calendar/sidebarcalendarwidget.h

@@ -24,6 +24,7 @@ class CalendarManager;
 class SidebarCalendarKeyButton;
 class JumpCalendarButton;
 class RegionFormat;
+class PageButton;
 //小日历类
 class SidebarCalendarWidget : public QWidget
 {
@@ -99,8 +100,8 @@ private slots:
     QWidget* m_keyWidget;                               //日期按钮区域控件
     QGridLayout* m_keyLayout;                           //按钮布局
     QLabel* m_dateLabel;                                //头部日期显示label
-    DToolButton* m_nextPage;                            //下一页切换按键
-    DToolButton* m_previousPage;                        //上一页切换按键
+    PageButton* m_nextPage;                             //下一页切换按键
+    PageButton* m_previousPage;                         //上一页切换按键
     QList<SidebarCalendarKeyButton*> m_keyButtonList;   //所有的日期按钮控件
     int m_firstday;
     DateTitleWidget *m_dateTitleWidget;