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//
// Text Viewer widget for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2025 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
// file is missing or damaged, see the license at:
//
// https://www.fltk.org/COPYING.php
//
// Please see the following page on how to report bugs and issues:
//
// https://www.fltk.org/bugs.php
//
//
// Include necessary headers...
//
#include "widgets/Text_Viewer.h"
using namespace fld;
using namespace fld::widget;
/**
Create a fld::widget::Text_Viewer widget.
\param[in] X, Y, W, H position and size of the widget
\param[in] L optional label
*/
Text_Viewer::Text_Viewer(int X, int Y, int W, int H, const char *L)
: Fl_Text_Display(X, Y, W, H, L)
{
buffer(new Fl_Text_Buffer);
}
/**
Avoid memory leaks.
*/
Text_Viewer::~Text_Viewer() {
Fl_Text_Buffer *buf = mBuffer;
buffer(0);
delete buf;
}
/**
Tricking Fl_Text_Display into using bearable colors for this specific task.
*/
void Text_Viewer::draw()
{
Fl_Color c = Fl::get_color(FL_SELECTION_COLOR);
Fl::set_color(FL_SELECTION_COLOR, fl_color_average(FL_BACKGROUND_COLOR, FL_FOREGROUND_COLOR, 0.9f));
Fl_Text_Display::draw();
Fl::set_color(FL_SELECTION_COLOR, c);
}
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