Autogen: Tests: Separate Complex test

2026-05-05 05:39:57 -05:00 · 2017-12-08 20:28:17 +01:00
parent 6ce6fd426e
commit 4988746e76
60 changed files with 5 additions and 142 deletions
@@ -0,0 +1,146 @@
+/****************************************************************************
+ **
+ ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+ ** All rights reserved.
+ ** Contact: Nokia Corporation (qt-info@nokia.com)
+ **
+ ** This file is part of the examples of the Qt Toolkit.
+ **
+ ** $QT_BEGIN_LICENSE:BSD$
+ ** You may use this file under the terms of the BSD license as follows:
+ **
+ ** "Redistribution and use in source and binary forms, with or without
+ ** modification, are permitted provided that the following conditions are
+ ** met:
+ **   * Redistributions of source code must retain the above copyright
+ **     notice, this list of conditions and the following disclaimer.
+ **   * Redistributions in binary form must reproduce the above copyright
+ **     notice, this list of conditions and the following disclaimer in
+ **     the documentation and/or other materials provided with the
+ **     distribution.
+ **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+ **     the names of its contributors may be used to endorse or promote
+ **     products derived from this software without specific prior written
+ **     permission.
+ **
+ ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+ ** $QT_END_LICENSE$
+ **
+ ****************************************************************************/
+
+#include <QtGui>
+
+#include "codeeditor.h"
+
+CodeEditor::CodeEditor(QWidget* parent)
+  : QPlainTextEdit(parent)
+{
+  lineNumberArea = new LineNumberArea(this);
+
+  connect(this, SIGNAL(blockCountChanged(int)), this,
+          SLOT(updateLineNumberAreaWidth(int)));
+  connect(this, SIGNAL(updateRequest(QRect, int)), this,
+          SLOT(updateLineNumberArea(QRect, int)));
+  connect(this, SIGNAL(cursorPositionChanged()), this,
+          SLOT(highlightCurrentLine()));
+
+  updateLineNumberAreaWidth(0);
+  highlightCurrentLine();
+}
+
+int CodeEditor::lineNumberAreaWidth()
+{
+  int digits = 1;
+  int max = qMax(1, blockCount());
+  while (max >= 10) {
+    max /= 10;
+    ++digits;
+  }
+
+  int space = 3 + fontMetrics().width(QLatin1Char('9')) * digits;
+
+  return space;
+}
+
+void CodeEditor::updateLineNumberAreaWidth(int /* newBlockCount */)
+{
+  setViewportMargins(lineNumberAreaWidth(), 0, 0, 0);
+}
+
+void CodeEditor::updateLineNumberArea(const QRect& rect, int dy)
+{
+  if (dy)
+    lineNumberArea->scroll(0, dy);
+  else
+    lineNumberArea->update(0, rect.y(), lineNumberArea->width(),
+                           rect.height());
+
+  if (rect.contains(viewport()->rect()))
+    updateLineNumberAreaWidth(0);
+}
+
+void CodeEditor::resizeEvent(QResizeEvent* e)
+{
+  QPlainTextEdit::resizeEvent(e);
+
+  QRect cr = contentsRect();
+  lineNumberArea->setGeometry(
+    QRect(cr.left(), cr.top(), lineNumberAreaWidth(), cr.height()));
+}
+
+void CodeEditor::highlightCurrentLine()
+{
+  QList<QTextEdit::ExtraSelection> extraSelections;
+
+  if (!isReadOnly()) {
+    QTextEdit::ExtraSelection selection;
+
+    QColor lineColor = QColor(Qt::yellow).lighter(160);
+
+    selection.format.setBackground(lineColor);
+    selection.format.setProperty(QTextFormat::FullWidthSelection, true);
+    selection.cursor = textCursor();
+    selection.cursor.clearSelection();
+    extraSelections.append(selection);
+  }
+
+  setExtraSelections(extraSelections);
+}
+
+void CodeEditor::lineNumberAreaPaintEvent(QPaintEvent* event)
+{
+  QPainter painter(lineNumberArea);
+  painter.fillRect(event->rect(), Qt::lightGray);
+
+  QTextBlock block = firstVisibleBlock();
+  int blockNumber = block.blockNumber();
+  int top =
+    (int)blockBoundingGeometry(block).translated(contentOffset()).top();
+  int bottom = top + (int)blockBoundingRect(block).height();
+
+  while (block.isValid() && top <= event->rect().bottom()) {
+    if (block.isVisible() && bottom >= event->rect().top()) {
+      QString number = QString::number(blockNumber + 1);
+      painter.setPen(Qt::black);
+      painter.drawText(0, top, lineNumberArea->width(), fontMetrics().height(),
+                       Qt::AlignRight, number);
+    }
+
+    block = block.next();
+    top = bottom;
+    bottom = top + (int)blockBoundingRect(block).height();
+    ++blockNumber;
+  }
+}
+
+#include "codeeditor.moc"