feat: 添加ElaWidgetTool库

ElaWidgetTools/DeveloperComponents/ElaCalendarDelegate.h

@@ -0,0 +1,32 @@
+#ifndef ELACALENDARDELEGATE_H
+#define ELACALENDARDELEGATE_H
+
+#include <QDate>
+#include <QStyledItemDelegate>
+
+#include "ElaCalendarModel.h"
+#include "ElaDef.h"
+class ElaCalendarDelegate : public QStyledItemDelegate
+{
+    Q_OBJECT
+    Q_PRIVATE_CREATE(int, ItemWidth)
+    Q_PRIVATE_CREATE(int, ItemHeight)
+    Q_PRIVATE_CREATE(bool, IsTransparent)
+public:
+    explicit ElaCalendarDelegate(ElaCalendarModel* calendarModel, QObject* parent = nullptr);
+    ~ElaCalendarDelegate();
+
+    Q_SLOT void onCalendarModelDisplayModeChanged();
+
+    void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
+    QSize sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const override;
+
+private:
+    ElaCalendarModel* _calendarModel{nullptr};
+    ElaThemeType::ThemeMode _themeMode;
+    QDate _nowDate;
+    void _drawYearOrMonth(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const;
+    void _drawDays(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const;
+};
+
+#endif // ELACALENDARDELEGATE_H