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/ElaPlainTextEdit.cpp
+++ b/ElaWidgetTools/ElaPlainTextEdit.cpp
@@ -0,0 +1,150 @@
+#include "ElaPlainTextEdit.h"
+
+#include <QClipboard>
+#include <QGuiApplication>
+#include <QMimeData>
+#include <QPainter>
+#include <QPropertyAnimation>
+
+#include "ElaEventBus.h"
+#include "ElaMenu.h"
+#include "ElaPlainTextEditPrivate.h"
+#include "ElaPlainTextEditStyle.h"
+#include "ElaScrollBar.h"
+#include "ElaTheme.h"
+ElaPlainTextEdit::ElaPlainTextEdit(QWidget* parent)
+    : QPlainTextEdit(parent), d_ptr(new ElaPlainTextEditPrivate())
+{
+    Q_D(ElaPlainTextEdit);
+    d->q_ptr = this;
+    setObjectName("ElaPlainTextEdit");
+    setStyleSheet("#ElaPlainTextEdit{background-color:transparent;}");
+    setHorizontalScrollBar(new ElaScrollBar(this));
+    setVerticalScrollBar(new ElaScrollBar(this));
+    setMouseTracking(true);
+    // 事件总线
+    d->_focusEvent = new ElaEvent("WMWindowClicked", "onWMWindowClickedEvent", d);
+    d->_focusEvent->registerAndInit();
+
+    d->_style = new ElaPlainTextEditStyle(style());
+    setStyle(d->_style);
+    d->onThemeChanged(eTheme->getThemeMode());
+    connect(eTheme, &ElaTheme::themeModeChanged, d, &ElaPlainTextEditPrivate::onThemeChanged);
+}
+
+ElaPlainTextEdit::ElaPlainTextEdit(const QString& text, QWidget* parent)
+    : ElaPlainTextEdit(parent)
+{
+    setPlainText(text);
+}
+
+ElaPlainTextEdit::~ElaPlainTextEdit()
+{
+    Q_D(ElaPlainTextEdit);
+    delete d->_style;
+}
+
+void ElaPlainTextEdit::focusInEvent(QFocusEvent* event)
+{
+    Q_D(ElaPlainTextEdit);
+    if (event->reason() == Qt::MouseFocusReason)
+    {
+        QPropertyAnimation* markAnimation = new QPropertyAnimation(d->_style, "pExpandMarkWidth");
+        connect(markAnimation, &QPropertyAnimation::valueChanged, this, [=](const QVariant& value) {
+            update();
+        });
+        markAnimation->setDuration(300);
+        markAnimation->setEasingCurve(QEasingCurve::InOutSine);
+        markAnimation->setStartValue(d->_style->getExpandMarkWidth());
+        markAnimation->setEndValue(width() / 2 - 3);
+        markAnimation->start(QAbstractAnimation::DeleteWhenStopped);
+    }
+    QPlainTextEdit::focusInEvent(event);
+}
+
+void ElaPlainTextEdit::focusOutEvent(QFocusEvent* event)
+{
+    Q_D(ElaPlainTextEdit);
+    if (event->reason() != Qt::PopupFocusReason)
+    {
+        QPropertyAnimation* markAnimation = new QPropertyAnimation(d->_style, "pExpandMarkWidth");
+        connect(markAnimation, &QPropertyAnimation::valueChanged, this, [=](const QVariant& value) {
+            update();
+        });
+        markAnimation->setDuration(300);
+        markAnimation->setEasingCurve(QEasingCurve::InOutSine);
+        markAnimation->setStartValue(d->_style->getExpandMarkWidth());
+        markAnimation->setEndValue(0);
+        markAnimation->start(QAbstractAnimation::DeleteWhenStopped);
+    }
+    QPlainTextEdit::focusOutEvent(event);
+}
+
+void ElaPlainTextEdit::contextMenuEvent(QContextMenuEvent* event)
+{
+    ElaMenu* menu = new ElaMenu(this);
+    menu->setMenuItemHeight(27);
+    menu->setAttribute(Qt::WA_DeleteOnClose);
+    QAction* action = nullptr;
+    if (!isReadOnly())
+    {
+        action = menu->addElaIconAction(ElaIconType::ArrowRotateLeft, "撤销", QKeySequence::Undo);
+        action->setEnabled(isUndoRedoEnabled() ? document()->isUndoAvailable() : false);
+        connect(action, &QAction::triggered, this, &ElaPlainTextEdit::undo);
+
+        action = menu->addElaIconAction(ElaIconType::ArrowRotateRight, "恢复", QKeySequence::Redo);
+        action->setEnabled(isUndoRedoEnabled() ? document()->isRedoAvailable() : false);
+        connect(action, &QAction::triggered, this, &ElaPlainTextEdit::redo);
+        menu->addSeparator();
+    }
+#ifndef QT_NO_CLIPBOARD
+    if (!isReadOnly())
+    {
+        action = menu->addElaIconAction(ElaIconType::KnifeKitchen, "剪切", QKeySequence::Cut);
+        action->setEnabled(!isReadOnly() && !textCursor().selectedText().isEmpty());
+        connect(action, &QAction::triggered, this, &ElaPlainTextEdit::cut);
+    }
+
+    action = menu->addElaIconAction(ElaIconType::Copy, "复制", QKeySequence::Copy);
+    action->setEnabled(!textCursor().selectedText().isEmpty());
+    connect(action, &QAction::triggered, this, &ElaPlainTextEdit::copy);
+
+    if (!isReadOnly())
+    {
+        action = menu->addElaIconAction(ElaIconType::Paste, "粘贴", QKeySequence::Paste);
+        action->setEnabled(!isReadOnly() && !QGuiApplication::clipboard()->text().isEmpty());
+        connect(action, &QAction::triggered, this, &ElaPlainTextEdit::paste);
+    }
+#endif
+    if (!isReadOnly())
+    {
+        action = menu->addElaIconAction(ElaIconType::DeleteLeft, "删除");
+        action->setEnabled(!isReadOnly() && !toPlainText().isEmpty() && !textCursor().selectedText().isEmpty());
+        connect(action, &QAction::triggered, this, [=](bool checked) {
+            if (!textCursor().selectedText().isEmpty())
+            {
+                textCursor().deleteChar();
+            }
+        });
+    }
+    if (!menu->isEmpty())
+    {
+        menu->addSeparator();
+    }
+    action = menu->addAction("全选");
+    action->setShortcut(QKeySequence::SelectAll);
+    action->setEnabled(!toPlainText().isEmpty() && !(textCursor().selectedText() == toPlainText()));
+    connect(action, &QAction::triggered, this, &ElaPlainTextEdit::selectAll);
+    menu->popup(event->globalPos());
+    this->setFocus();
+}
+
+void ElaPlainTextEdit::paintEvent(QPaintEvent* event)
+{
+    Q_D(ElaPlainTextEdit);
+    if (palette().color(QPalette::Text) != ElaThemeColor(d->_themeMode, BasicText))
+    {
+        d->onThemeChanged(d->_themeMode);
+    }
+    QPlainTextEdit::paintEvent(event);
+}