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