From bd0f3345a938b35ce6a12f6150373b0955b8dd12 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Sun, 10 Jul 2011 15:24:15 -0500
Subject: Add Qt3 development HEAD version

---
 examples/richtext/richtext.cpp | 141 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 141 insertions(+)
 create mode 100644 examples/richtext/richtext.cpp

(limited to 'examples/richtext/richtext.cpp')

diff --git a/examples/richtext/richtext.cpp b/examples/richtext/richtext.cpp
new file mode 100644
index 0000000..814e9d7
--- /dev/null
+++ b/examples/richtext/richtext.cpp
@@ -0,0 +1,141 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for Qt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#include "richtext.h"
+
+#include <qhbox.h>
+#include <qhbox.h>
+#include <qpushbutton.h>
+#include <qtextview.h>
+#include <qbrush.h>
+#include <qapplication.h>
+
+static const char* sayings[] = {
+    "<b>Saying 1:</b><br>"
+    "<hr><br><br>"
+    "<big>Evil is that which one believes of others.  It is a sin to believe evil "
+    "of others, but it is seldom a mistake.</big><br><br>"
+    "<center><i>-- H.L. Mencken</i></center>",
+
+    "<b>Saying 2:</b><br>"
+    "<hr><br><br>"
+    "<big>A well-used door needs no oil on its hinges.<br>"
+    "A swift-flowing steam does not grow stagnant.<br>"
+    "Neither sound nor thoughts can travel through a vacuum.<br>"
+    "Software rots if not used.<br><br>"
+    "These are great mysteries.</big><br><br>"
+    "<center><i>-- Geoffrey James, \"The Tao of Programming\"</i></center>",
+
+    "<b>Saying 3:</b><br>"
+    "<hr><br><br>"
+    "<big>Show business is just like high school, except you get paid.</big><br><br>"
+    "<center><i>-- Martin Mull</i></center>",
+
+    "<b>Saying 4:</b><br>"
+    "<hr><br><br>"
+    "<big><b>The Least Successful Executions</b><br>"
+    "<twocolumn><p>      History has furnished us with two executioners worthy of attention. "
+    "The first performed in Sydney in Australia.  In 1803 three attempts were "
+    "made to hang a Mr. Joseph Samuels.  On the first two of these the rope "
+    "snapped, while on the third Mr. Samuels just hung there peacefully until he "
+    "and everyone else got bored.  Since he had proved unsusceptible to capital "
+    "punishment, he was reprieved.</p>"
+    "<p>        The most important British executioner was Mr. James Berry who "
+    "tried three times in 1885 to hang Mr. John Lee at Exeter Jail, but on each "
+    "occasion failed to get the trap door open.<!p>"
+    "<p>        In recognition of this achievement, the Home Secretary commuted "
+    "Lee's sentence to \"life\" imprisonment.  He was released in 1917, emigrated "
+    "to America and lived until 1933.</p></twocolumn></big><br><br>"
+    "<center><i>-- Stephen Pile, \"The Book of Heroic Failures\"</i></center>",
+
+    "<b>Saying 5:</b><br>"
+    "<hr><br><br>"
+    "<big>If you can, help others.  If you can't, at least don't hurt others.</big><br><br>"
+    "<center><i>-- the Dalai Lama</i></center>",
+
+    "<b>Saying 6:</b><br>"
+    "<hr><br><br>"
+    "<big>Television has brought back murder into the home -- where it belongs.</big><br><br>"
+    "<center><i>-- Alfred Hitchcock</i></center>",
+
+    "<b>Saying 7:</b><br>"
+    "<hr><br><br>"
+    "<big>I don't know who my grandfather was; I am much more concerned to know "
+    "what his grandson will be.</big><br><br>"
+    "<center><i>-- Abraham Lincoln</i></center>",
+
+    0
+};
+
+
+MyRichText::MyRichText( QWidget *parent, const char *name )
+    : QVBox( parent, name )
+{
+    setMargin( 5 );
+
+    view = new QTextView( this );
+    view->setText( "This is a <b>Test</b> with <i>italic</i> <u>stuff</u>" );
+    QBrush paper;
+    paper.setPixmap( QPixmap( "../richtext/marble.png" ) );
+    if ( paper.pixmap() != 0 )
+	view->setPaper( paper );
+    else
+	view->setPaper( white );
+
+    view->setText( sayings[0] );
+    view->setMinimumSize( 450, 250 );
+
+    QHBox *buttons = new QHBox( this );
+    buttons->setMargin( 5 );
+
+    bClose = new QPushButton( "&Close", buttons );
+    bPrev = new QPushButton( "<< &Prev", buttons );
+    bNext = new QPushButton( "&Next >>", buttons );
+
+    bPrev->setEnabled( FALSE );
+
+    connect( bClose, SIGNAL( clicked() ), qApp, SLOT( quit() ) );
+    connect( bPrev, SIGNAL( clicked() ), this, SLOT( prev() ) );
+    connect( bNext, SIGNAL( clicked() ), this, SLOT( next() ) );
+
+    num = 0;
+}
+
+void MyRichText::prev()
+{
+    if ( num <= 0 )
+        return;
+
+    num--;
+
+    view->setText( sayings[num] );
+
+    if ( num == 0 )
+        bPrev->setEnabled( FALSE );
+
+    bNext->setEnabled( TRUE );
+}
+
+void MyRichText::next()
+{
+    if ( !sayings[++num] )
+        return;
+
+    view->setText( sayings[num] );
+
+    if ( !sayings[num + 1] )
+        bNext->setEnabled( FALSE );
+
+    bPrev->setEnabled( TRUE );
+}
+
+
+
+
+
-- 
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