chore: 增加ButtonBox hover 和切换动画

增加ButtonBox hover 和切换动画

Log:

include/widgets/dbuttonbox.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2019 - 2022 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2019 - 2024 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: LGPL-3.0-or-later
 
@@ -47,6 +47,8 @@ class DButtonBoxButton : public QAbstractButton, public DCORE_NAMESPACE::DObject
     void paintEvent(QPaintEvent *e) override;
     void keyPressEvent(QKeyEvent *event) override;
     bool event(QEvent *e) override;
+
+    friend class DButtonBox;
 };
 
 class DButtonBoxPrivate;
@@ -78,6 +80,9 @@ class DButtonBox : public QWidget, public DCORE_NAMESPACE::DObject
     void buttonReleased(QAbstractButton *);
     void buttonToggled(QAbstractButton *, bool);
 
+protected:
+    bool eventFilter(QObject *o, QEvent *e) override;
+
 private:
     void paintEvent(QPaintEvent *e) override;
 

src/widgets/dbuttonbox.cpp

@@ -1,9 +1,10 @@
-// SPDX-FileCopyrightText: 2019 - 2022 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2019 - 2024 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: LGPL-3.0-or-later
 
 #include "dbuttonbox.h"
 #include "private/dbuttonbox_p.h"
+#include <private/qabstractbutton_p.h>
 #include "dstyleoption.h"
 #include "dstyle.h"
 
@@ -12,7 +13,7 @@
 #include <QHBoxLayout>
 #include <QStyleOptionButton>
 #include <QStylePainter>
-#include <private/qabstractbutton_p.h>
+#include <QVariantAnimation>
 
 DWIDGET_BEGIN_NAMESPACE
 
@@ -291,6 +292,7 @@ void DButtonBoxButton::paintEvent(QPaintEvent *e)
     DStylePainter p(this);
     DStyleOptionButtonBoxButton option;
     initStyleOption(&option);
+    option.palette.setColor(QPalette::HighlightedText, this->palette().highlight().color());
     p.drawControl(DStyle::CE_ButtonBoxButton, option);
 }
 
@@ -351,6 +353,10 @@ bool DButtonBoxButton::event(QEvent *e)
 
 DButtonBoxPrivate::DButtonBoxPrivate(DButtonBox *qq)
     : DObjectPrivate(qq)
+    , m_hoverId(-1)
+    , m_checkedId(-1)
+    , m_hoverMoveAnimation(new QVariantAnimation(qq))
+    , m_checkMoveAnimation(new QVariantAnimation(qq))
 {
 
 }
@@ -366,6 +372,15 @@ void DButtonBoxPrivate::init()
     q->connect(group, SIGNAL(buttonPressed(QAbstractButton*)), q, SIGNAL(buttonPressed(QAbstractButton*)));
     q->connect(group, SIGNAL(buttonReleased(QAbstractButton*)), q, SIGNAL(buttonReleased(QAbstractButton*)));
     q->connect(group, SIGNAL(buttonToggled(QAbstractButton*, bool)), q, SIGNAL(buttonToggled(QAbstractButton*, bool)));
+    q->connect(m_hoverMoveAnimation, &QVariantAnimation::valueChanged, q, [q]() {
+        q->update();
+    });
+    q->connect(m_checkMoveAnimation, &QVariantAnimation::valueChanged, q, [q]() {
+        q->update();
+    });
+    m_hoverMoveAnimation->setEasingCurve(QEasingCurve::InCubic);
+    m_hoverMoveAnimation->setDuration(150);
+    m_checkMoveAnimation->setDuration(200);
 
     layout = new QHBoxLayout(q);
     layout->setContentsMargins(0,0,0,0);
@@ -484,6 +499,7 @@ void DButtonBox::setButtonList(const QList<DButtonBoxButton *> &list, bool check
         d->group->addButton(button);
 
         button->setCheckable(checkable);
+        button->installEventFilter(this);
     }
 }
 
@@ -575,9 +591,11 @@ int DButtonBox::checkedId() const
 void DButtonBox::paintEvent(QPaintEvent *e)
 {
     Q_UNUSED(e)
+    D_D(DButtonBox);
 
     QStylePainter p(this);
     QStyleOptionButton opt;
+    p.setRenderHint(QPainter::Antialiasing);
     opt.state = QStyle::State_None;
     opt.rect = rect();
     opt.direction = layoutDirection();
@@ -591,7 +609,97 @@ void DButtonBox::paintEvent(QPaintEvent *e)
         opt.state |= QStyle::State_Active;
     }
 
-    p.drawControl(QStyle::CE_PushButtonBevel, opt);
+        int radius = DStyle::pixelMetric(style(), DStyle::PM_FrameRadius);
+    if (d->m_hoverId >= 0 && d->m_hoverId < buttonList().size()) {
+        QColor background = this->palette().button().color();
+        background.setAlphaF(0.6);
+        p.setBrush(background);
+        p.setPen(QPen(background, 1));
+        p.drawRoundedRect(d->m_hoverMoveAnimation->currentValue().toRect(), radius, radius);
+    }
+
+    if (d->m_checkedId >= 0 && d->m_checkedId < buttonList().size()) {
+        const QColor &background = this->palette().dark().color();
+        p.setBrush(background);
+        p.setPen(QPen(background, 1));
+
+        QRect rect;
+        if (d->m_checkMoveAnimation->currentValue().toRect().isValid())
+            rect = d->m_checkMoveAnimation->currentValue().toRect();
+        else
+            rect = buttonList().at(d->m_checkedId)->geometry();
+        p.drawRoundedRect(rect, radius, radius);
+
+        p.setPen(Qt::NoPen);
+        QColor shadowColor = Qt::black;
+        shadowColor.setAlphaF(0.2);
+        p.setBrush(shadowColor);
+
+        QPainterPath rectPath;
+        rectPath.addRoundedRect(rect, radius, radius);
+
+        QRect excludeRect = rect;
+        excludeRect.setHeight(rect.height() - 2);
+        QPainterPath shadowPath;
+        shadowPath.addRoundedRect(excludeRect, radius, radius);
+        shadowPath = rectPath.subtracted(shadowPath);
+
+        p.drawPath(shadowPath);
+    }
+}
+
+bool DButtonBox::eventFilter(QObject *o, QEvent *e)
+{
+    D_D(DButtonBox);
+
+    for (int i = 0; i < buttonList().size(); ++i) {
+        if (o == buttonList().at(i)) {
+            DStyleOptionButtonBoxButton option;
+            dynamic_cast<DButtonBoxButton *>(o)->initStyleOption(&option);
+            if (option.state.testFlag(QStyle::State_On)) {
+                if (d->m_checkedId == i)
+                    return false;
+
+                if (d->m_checkedId >= 0 && d->m_checkedId < buttonList().size()) {
+                    d->m_checkMoveAnimation->setStartValue(buttonList().at(d->m_checkedId)->geometry());
+                    d->m_checkedId = i;
+                    d->m_checkMoveAnimation->setEndValue(buttonList().at(d->m_checkedId)->geometry());
+                } else {
+                    d->m_checkedId = i;
+                    d->m_checkMoveAnimation->setStartValue(0);
+                    d->m_checkMoveAnimation->setEndValue(0);
+                }
+                d->m_checkMoveAnimation->start();
+                update();
+            }
+            if (e->type() == QEvent::HoverEnter) {
+                if (d->m_hoverId == i)
+                    return false;
+
+                d->m_hoverId = i;
+
+                if (d->m_hoverId < 0 || d->m_hoverId >= buttonList().size())
+                    return false;
+
+                QRect smallRect = buttonList().at(d->m_hoverId)->geometry();
+                smallRect.setSize(QSize(smallRect.width() / 2, smallRect.height() / 2));
+                smallRect.moveCenter(buttonList().at(d->m_hoverId)->geometry().center());
+                d->m_hoverMoveAnimation->setStartValue(smallRect);
+                d->m_hoverMoveAnimation->setEndValue(buttonList().at(d->m_hoverId)->geometry());
+                d->m_hoverMoveAnimation->start();
+                update();
+            } else if (e->type() == QEvent::HoverLeave) {
+                d->m_hoverId = -1;
+                update();
+            } else if (e->type() == QEvent::Resize) {
+                if (d->m_checkedId >= 0 && d->m_checkedId < buttonList().size()) {
+                    d->m_checkMoveAnimation->setStartValue(buttonList().at(d->m_checkedId)->geometry());
+                    d->m_checkMoveAnimation->setEndValue(buttonList().at(d->m_checkedId)->geometry());
+                }
+            }
+        }
+    }
+    return QWidget::eventFilter(o, e);
 }
 
 DWIDGET_END_NAMESPACE

src/widgets/dstyle.cpp

@@ -1487,7 +1487,6 @@ void DStyle::drawControl(const QStyle *style, DStyle::ControlElement ce, const Q
     case CE_ButtonBoxButton: {
         if (const DStyleOptionButton *btn = qstyleoption_cast<const DStyleOptionButton *>(opt)) {
             DStyleHelper dstyle(style);
-            dstyle.drawControl(CE_ButtonBoxButtonBevel, btn, p, w);
             DStyleOptionButton subopt = *btn;
             if (btn->features & DStyleOptionButton::HasDciIcon)
                 subopt.dciIcon = btn->dciIcon;
@@ -1498,6 +1497,7 @@ void DStyle::drawControl(const QStyle *style, DStyle::ControlElement ce, const Q
                     DStyleOptionButtonBoxButton fropt;
                     fropt = *boxbtn;
                     fropt.rect = dstyle.subElementRect(SE_ButtonBoxButtonFocusRect, btn, w);
+                    fropt.position = DStyleOptionButtonBoxButton::OnlyOne;
                     style->drawPrimitive(PE_FrameFocusRect, &fropt, p, w);
                 }
             }
@@ -1572,6 +1572,12 @@ void DStyle::drawControl(const QStyle *style, DStyle::ControlElement ce, const Q
         break;
     }
     case CE_ButtonBoxButtonLabel: {
+        if (opt->state & StateFlag::State_MouseOver) {
+            p->scale(1.2, 1.2);
+            p->setRenderHint(QPainter::SmoothPixmapTransform);
+            p->translate(-0.2 * opt->rect.width() / 2, -0.2 * opt->rect.height() / 2);
+        }
+
         style->drawControl(CE_PushButtonLabel, opt, p, w);
         break;
     }

src/widgets/private/dbuttonbox_p.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2019 - 2022 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2019 - 2024 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: LGPL-3.0-or-later
 
@@ -12,6 +12,7 @@
 
 QT_BEGIN_NAMESPACE
 class QBoxLayout;
+class QVariantAnimation;
 QT_END_NAMESPACE
 
 DWIDGET_BEGIN_NAMESPACE
@@ -26,6 +27,12 @@ class DButtonBoxPrivate : public DCORE_NAMESPACE::DObjectPrivate
     QButtonGroup *group;
     QBoxLayout *layout;
 
+    int m_hoverId;
+    int m_checkedId;
+
+    QVariantAnimation *m_hoverMoveAnimation;
+    QVariantAnimation *m_checkMoveAnimation;
+
     D_DECLARE_PUBLIC(DButtonBox)
 };