vasilito
b8aac3c9bc
Add secondary_cursors field to Editor with insert_char_multi, delete_back_multi, delete_forward_multi methods. Right-to-left processing ensures position shifts don't corrupt earlier insertions. 7 new tests: add/clear, all_positions, insert, delete_back, delete_forward, unicode, duplicate-add.
117 lines
3.8 KiB
C++
117 lines
3.8 KiB
C++
/*
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SPDX-FileCopyrightText: 2025 David Edmundson <davidedmundson@kde.org>
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SPDX-License-Identifier: LGPL-2.0-or-later
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*/
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#include <KSystemClipboard>
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#include <QApplication>
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#include <QClipboard>
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#include <QFormLayout>
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#include <QGroupBox>
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#include <QHBoxLayout>
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#include <QLabel>
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#include <QLineEdit>
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#include <QMimeData>
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#include <QPushButton>
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#include <QTableView>
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#include <QTextEdit>
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#include <QVBoxLayout>
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#include <QWidget>
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// This tests KSystemClipboard
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// it also shows the Qt Clipboard so that we can confirm nothing deadlocks
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// copying between the two
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int main(int argc, char **argv)
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{
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QApplication app(argc, argv);
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QWidget window;
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window.setWindowTitle(QStringLiteral("Clipboard Test"));
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auto *rootLayout = new QHBoxLayout(&window);
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// regular clipboard
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{
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auto clipboard = QApplication::clipboard();
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auto *group = new QGroupBox(QStringLiteral("Normal Clipboard"), &window);
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rootLayout->addWidget(group);
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auto *groupLayout = new QVBoxLayout(group);
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auto *clipboardView = new QTextEdit(&window);
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clipboardView->setEnabled(false);
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clipboardView->setMinimumHeight(200);
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QObject::connect(clipboard, &QClipboard::changed, clipboardView, [clipboardView, clipboard](QClipboard::Mode mode) {
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if (mode != QClipboard::Clipboard) {
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return;
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}
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clipboardView->setText(clipboard->text());
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});
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clipboardView->setText(clipboard->text());
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groupLayout->addWidget(clipboardView);
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auto *textEdit = new QTextEdit(group);
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textEdit->setPlaceholderText(QStringLiteral("Enter clipboard content here…"));
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textEdit->setMinimumHeight(120);
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groupLayout->addWidget(textEdit);
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auto *btnRow = new QHBoxLayout();
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btnRow->addStretch();
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auto *submitBtn = new QPushButton(QStringLiteral("Submit"), group);
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btnRow->addWidget(submitBtn);
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groupLayout->addLayout(btnRow);
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QObject::connect(submitBtn, &QPushButton::clicked, &window, [textEdit, clipboard]() {
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auto mimeData = new QMimeData;
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mimeData->setText(textEdit->toPlainText());
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clipboard->setMimeData(mimeData, QClipboard::Clipboard);
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});
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}
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// system clipboard
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{
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auto clipboard = KSystemClipboard::instance();
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auto *group = new QGroupBox(QStringLiteral("System Clipboard"), &window);
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rootLayout->addWidget(group);
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auto *groupLayout = new QVBoxLayout(group);
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auto *clipboardView = new QTextEdit(&window);
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clipboardView->setEnabled(false);
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clipboardView->setMinimumHeight(200);
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QObject::connect(clipboard, &KSystemClipboard::changed, clipboardView, [clipboardView, clipboard](QClipboard::Mode mode) {
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if (mode != QClipboard::Clipboard) {
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return;
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}
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clipboardView->setText(clipboard->text(mode));
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});
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clipboardView->setText(clipboard->text(QClipboard::Clipboard));
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groupLayout->addWidget(clipboardView);
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auto *textEdit = new QTextEdit(group);
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textEdit->setPlaceholderText(QStringLiteral("Enter clipboard content here…"));
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textEdit->setMinimumHeight(120);
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groupLayout->addWidget(textEdit);
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auto *btnRow = new QHBoxLayout();
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btnRow->addStretch();
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auto *submitBtn = new QPushButton(QStringLiteral("Submit"), group);
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btnRow->addWidget(submitBtn);
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groupLayout->addLayout(btnRow);
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QObject::connect(submitBtn, &QPushButton::clicked, &window, [textEdit, clipboard]() {
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auto mimeData = new QMimeData;
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mimeData->setText(textEdit->toPlainText());
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clipboard->setMimeData(mimeData, QClipboard::Clipboard);
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});
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}
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window.resize(600, 500);
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window.show();
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return app.exec();
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}
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