ui/qt/widgets/follow_stream_text.cpp

   1 /* follow_stream_text.cpp
   2  *
   3  * Wireshark - Network traffic analyzer
   4  * By Gerald Combs <gerald@wireshark.org>
   5  * Copyright 1998 Gerald Combs
   6  *
   7  * SPDX-License-Identifier: GPL-2.0-or-later
   8  */
   9
  10 #include <ui/qt/widgets/follow_stream_text.h>
  11
  12 #include <wireshark_application.h>
  13
  14 #include <QMouseEvent>
  15 #include <QTextCursor>
  16
  17 // To do:
  18 // - Draw text by hand similar to ByteViewText. This would let us add
  19 //   extra information, e.g. a timestamp column and get rid of
  20 //   max_document_length_ in FollowStreamDialog.
  21
  22 FollowStreamText::FollowStreamText(QWidget *parent) :
  23     QPlainTextEdit(parent)
  24 {
  25     setMouseTracking(true);
  26 //    setMaximumBlockCount(1);
  27     QTextDocument *text_doc = document();
  28     text_doc->setDefaultFont(wsApp->monospaceFont());
  29 }
  30
  31 void FollowStreamText::mouseMoveEvent(QMouseEvent *event)
  32 {
  33     emit mouseMovedToTextCursorPosition(cursorForPosition(event->pos()).position());
  34     QPlainTextEdit::mouseMoveEvent(event);
  35 }
  36
  37 void FollowStreamText::mousePressEvent(QMouseEvent *event)
  38 {
  39     emit mouseClickedOnTextCursorPosition(cursorForPosition(event->pos()).position());
  40     QPlainTextEdit::mousePressEvent(event);
  41 }
  42
  43 void FollowStreamText::leaveEvent(QEvent *event)
  44 {
  45     emit mouseMovedToTextCursorPosition(-1);
  46     QPlainTextEdit::leaveEvent(event);
  47 }
  48
  49 /*
  50  * Editor modelines
  51  *
  52  * Local Variables:
  53  * c-basic-offset: 4
  54  * tab-width: 8
  55  * indent-tabs-mode: nil
  56  * End:
  57  *
  58  * ex: set shiftwidth=4 tabstop=8 expandtab:
  59  * :indentSize=4:tabSize=8:noTabs=true:
  60  */