feat: 添加ElaWidgetTool库

2025-09-19 22:40:52 +08:00
parent 5f93e8caf6
commit 4eef5c7fd5
407 changed files with 36325 additions and 7 deletions
--- a/ElaWidgetTools/DeveloperComponents/ElaThemeAnimationWidget.cpp
+++ b/ElaWidgetTools/DeveloperComponents/ElaThemeAnimationWidget.cpp
@@ -0,0 +1,57 @@
+#include "ElaThemeAnimationWidget.h"
+
+#include <QPainter>
+#include <QPainterPath>
+#include <QPropertyAnimation>
+ElaThemeAnimationWidget::ElaThemeAnimationWidget(QWidget* parent)
+    : QWidget{parent}
+{
+    _pEndRadius = 0.01;
+}
+
+ElaThemeAnimationWidget::~ElaThemeAnimationWidget()
+{
+}
+
+void ElaThemeAnimationWidget::startAnimation(int msec)
+{
+    QPropertyAnimation* themeChangeAnimation = new QPropertyAnimation(this, "pRadius");
+    themeChangeAnimation->setDuration(msec);
+    themeChangeAnimation->setEasingCurve(QEasingCurve::InOutSine);
+    connect(themeChangeAnimation, &QPropertyAnimation::finished, this, [=]() {
+        Q_EMIT animationFinished();
+        this->deleteLater();
+    });
+    connect(themeChangeAnimation, &QPropertyAnimation::valueChanged, this, [=](const QVariant& value) {
+        update();
+    });
+    themeChangeAnimation->setStartValue(0);
+    themeChangeAnimation->setEndValue(_pEndRadius);
+    themeChangeAnimation->start(QAbstractAnimation::DeleteWhenStopped);
+}
+
+void ElaThemeAnimationWidget::paintEvent(QPaintEvent* event)
+{
+    QPainter painter(this);
+    painter.save();
+    painter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
+    painter.setPen(Qt::NoPen);
+
+    // 合成图片
+    QImage animationImage(_pOldWindowBackground.size(), QImage::Format_ARGB32);
+    animationImage.fill(Qt::transparent);
+    QPainter animationImagePainter(&animationImage);
+    animationImagePainter.setRenderHints(QPainter::Antialiasing);
+    animationImagePainter.drawImage(_pOldWindowBackground.rect(), _pOldWindowBackground);
+    animationImagePainter.setCompositionMode(QPainter::CompositionMode::CompositionMode_SourceOut);
+    qreal devicePixelRatioF = _pOldWindowBackground.devicePixelRatioF();
+    QPainterPath clipPath;
+    clipPath.moveTo(_pCenter.x() * devicePixelRatioF, _pCenter.y() * devicePixelRatioF);
+    clipPath.addEllipse(QPointF(_pCenter.x() * devicePixelRatioF, _pCenter.y() * devicePixelRatioF), _pRadius * devicePixelRatioF, _pRadius * devicePixelRatioF);
+    animationImagePainter.setClipPath(clipPath);
+    animationImagePainter.drawImage(animationImage.rect(), animationImage);
+    animationImagePainter.end();
+
+    painter.drawImage(rect(), animationImage);
+    painter.restore();
+}