Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdewebdev@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 249 insertions, 0 deletions

diff --git a/kommander/widgets/richtexteditor.cpp b/kommander/widgets/richtexteditor.cpp
new file mode 100644
index 00000000..eea0b0d6
--- /dev/null
+++ b/kommander/widgets/richtexteditor.cpp
@@ -0,0 +1,249 @@
+/***************************************************************************
+                         richtexteditor.cpp - Widget providing simple rich text editing 
+                             -------------------
+    copyright            : (C) 2002 by Marc Britton
+    email                : consume@optusnet.com.au
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+/* KDE INCLUDES */
+#include <klocale.h>
+
+/* QT INCLUDES */
+#include <qlayout.h>
+#include <qevent.h>
+#include <qtextedit.h>
+#include <qframe.h>
+#include <qwidget.h>
+#include <qlayout.h>
+#include <qtoolbutton.h>
+#include <qpixmap.h>
+#include <qhbuttongroup.h>
+#include <qfont.h>
+#include <qstringlist.h>
+#include <qevent.h>
+
+/* OTHER INCLUDES */
+#include <specials.h>
+#include "richtexteditor.h"
+
+/* Pixmaps */
+#include "pixmaps/textbold.xpm"
+#include "pixmaps/textunder.xpm"
+#include "pixmaps/textitalic.xpm"
+#include "pixmaps/textcenter.xpm"
+#include "pixmaps/textleft.xpm"
+#include "pixmaps/textright.xpm"
+
+RichTextEditor::RichTextEditor(QWidget *a_parent, const char *a_name)
+	: QWidget(a_parent, a_name), KommanderWidget((QObject *)this)
+{
+
+	QStringList states;
+	states << "default";
+	setStates(states);
+	setDisplayStates(states);
+
+	// setup toolbar
+	m_toolbar = new QFrame(this, "buttonBar");
+	m_toolbar->setMinimumSize(0, 32);
+	m_toolbar->setFrameShape(QFrame::NoFrame);
+	m_toolbar->setFrameShadow(QFrame::Plain);
+
+	//setup textedit
+	m_textedit = new QTextEdit(this, "editor");
+	m_textedit->setTextFormat(RichText);
+
+	// layout the widgets
+	QVBoxLayout *layout = new QVBoxLayout(this);
+	layout->addWidget(m_toolbar);
+	layout->addWidget(m_textedit);
+	layout->setSpacing(1);
+
+	// setup buttons
+	QHBoxLayout *tbLayout = new QHBoxLayout(m_toolbar);
+
+	//bold italic underline left right center link
+	m_formatGroup = new QHButtonGroup(m_toolbar, "formatGroup");
+	//m_formatGroup->setFlat(true);
+	m_alignGroup = new QHButtonGroup(m_toolbar, "alignGroup");
+	//m_alignGroup->setFlat(true);
+	m_alignGroup->setExclusive(true);
+	tbLayout->insertStretch(0);
+	tbLayout->addWidget(m_formatGroup);
+	tbLayout->addWidget(m_alignGroup);
+	tbLayout->insertStretch(3);
+
+	m_buttonTextBold = new QToolButton(m_formatGroup, "textBold");
+	m_buttonTextBold->setPixmap(QPixmap((const char **)bold_xpm));
+	m_buttonTextBold->setToggleButton(true);
+	connect(m_buttonTextBold, SIGNAL(toggled(bool)), this, SLOT(textBold(bool)));
+	m_buttonTextItalic = new QToolButton(m_formatGroup, "textItalic");
+	m_buttonTextItalic->setPixmap(QPixmap((const char **)italic_xpm));
+	m_buttonTextItalic->setToggleButton(true);
+	connect(m_buttonTextItalic, SIGNAL(toggled(bool)), this, SLOT(textItalic(bool)));
+	m_buttonTextUnder = new QToolButton(m_formatGroup, "textUnder");
+	m_buttonTextUnder->setPixmap(QPixmap((const char **)under_xpm));
+	m_buttonTextUnder->setToggleButton(true);
+	connect(m_buttonTextUnder, SIGNAL(toggled(bool)), this, SLOT(textUnder(bool)));
+
+	m_buttonTextLeft = new QToolButton(m_alignGroup, "textLeft");
+	m_buttonTextLeft->setPixmap(QPixmap((const char **)left_xpm));
+	m_buttonTextLeft->setToggleButton(true);
+	m_buttonTextCenter = new QToolButton(m_alignGroup, "textCenter");
+	m_buttonTextCenter->setPixmap(QPixmap((const char **)center_xpm));
+	m_buttonTextCenter->setToggleButton(true);
+	m_buttonTextRight = new QToolButton(m_alignGroup, "textRight");
+	m_buttonTextRight->setPixmap(QPixmap((const char **)right_xpm));
+	m_buttonTextRight->setToggleButton(true);
+
+	connect(m_alignGroup, SIGNAL(clicked(int)), this, SLOT(textAlign(int)));
+	connect(m_textedit, SIGNAL(currentFontChanged(const QFont &)), this, SLOT(fontChanged(const QFont &)));
+	connect(m_textedit, SIGNAL(currentAlignmentChanged(int)), this, SLOT(alignmentChanged(int)));
+	
+	connect(m_textedit, SIGNAL(textChanged()), this, SLOT(setTextChanged()));
+
+}
+
+QString RichTextEditor::currentState() const
+{
+	return QString("default");
+}
+
+RichTextEditor::~RichTextEditor()
+{
+}
+
+bool RichTextEditor::isKommanderWidget() const
+{
+	return true;
+}
+
+QStringList RichTextEditor::associatedText() const
+{
+	return KommanderWidget::associatedText();
+}
+
+void RichTextEditor::setAssociatedText(const QStringList& a_at)
+{
+	KommanderWidget::setAssociatedText(a_at);
+}
+
+void RichTextEditor::setPopulationText(const QString& a_text)
+{
+    KommanderWidget::setPopulationText( a_text );
+}
+
+QString RichTextEditor::populationText() const
+{
+    return KommanderWidget::populationText();
+}
+
+void RichTextEditor::populate()
+{
+    QString txt = KommanderWidget::evalAssociatedText( populationText() );
+    setWidgetText( txt );
+}
+
+void RichTextEditor::setWidgetText(const QString &a_text)
+{
+  m_textedit->setText(a_text);
+  emit widgetTextChanged(a_text);
+}
+
+void RichTextEditor::setTextChanged()
+{
+  emit widgetTextChanged(m_textedit->text());
+}
+
+void RichTextEditor::textBold(bool a_isOn)
+{
+  m_textedit->setBold(a_isOn);
+}
+
+void RichTextEditor::textUnder(bool a_isOn)
+{
+  m_textedit->setUnderline(a_isOn);
+}
+
+void RichTextEditor::textItalic(bool a_isOn)
+{
+  m_textedit->setItalic(a_isOn);
+}
+
+void RichTextEditor::textAlign(int a_id)
+{
+  QToolButton *b = (QToolButton *)m_alignGroup->find(a_id);
+  if(b == m_buttonTextLeft)
+    m_textedit->setAlignment(Qt::AlignLeft);
+  else if(b == m_buttonTextCenter)
+    m_textedit->setAlignment(Qt::AlignCenter);
+  else if(b == m_buttonTextRight)
+    m_textedit->setAlignment(Qt::AlignRight);
+}
+
+void RichTextEditor::fontChanged(const QFont &a_font)
+{
+  m_buttonTextBold->setOn(a_font.bold());
+  m_buttonTextItalic->setOn(a_font.italic());
+  m_buttonTextUnder->setOn(a_font.underline());
+}
+
+void RichTextEditor::alignmentChanged(int a_alignment)
+{
+  if((a_alignment == AlignAuto) || (a_alignment & AlignLeft)) 
+    m_buttonTextLeft->setOn(true);
+  else if(a_alignment & AlignHCenter) 
+    m_buttonTextCenter->setOn(true);
+  else if(a_alignment & AlignRight) 
+    m_buttonTextRight->setOn(true);
+}
+
+void RichTextEditor::showEvent( QShowEvent *e )
+{
+    QWidget::showEvent(e);
+    emit widgetOpened();
+}
+
+void RichTextEditor::contextMenuEvent( QContextMenuEvent * e )
+{
+  e->accept();
+  QPoint p = e->globalPos();
+  emit contextMenuRequested(p.x(), p.y());
+}
+
+bool RichTextEditor::isFunctionSupported(int f)
+{
+  return f == DCOP::text || f == DCOP::setText || f == DCOP::clear || f == DCOP::selection || f == DCOP::setEditable;
+}
+
+QString RichTextEditor::handleDCOP(int function, const QStringList& args)
+{
+  switch (function) {
+    case DCOP::text:
+      return m_textedit->text();
+    case DCOP::setText:
+      setWidgetText(args[0]);
+      break;
+    case DCOP::selection:
+      return m_textedit->selectedText();
+    case DCOP::clear:
+      setWidgetText("");
+      break;
+    case DCOP::setEditable:
+      m_textedit->setReadOnly(args[0] == "false" || args[0] == "0");
+      break;
+    default:
+      return KommanderWidget::handleDCOP(function, args);
+  }      
+  return QString();
+}
+
+#include "richtexteditor.moc"