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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commite9ae80694875f869892f13f4fcaf1170a00dea41 (patch)
treeaa2f8d8a217e2d376224c8d46b7397b68d35de2d /kommander/widgets/richtexteditor.cpp
downloadtdewebdev-e9ae80694875f869892f13f4fcaf1170a00dea41.tar.gz
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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
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diff --git a/kommander/widgets/richtexteditor.cpp b/kommander/widgets/richtexteditor.cpp
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+/***************************************************************************
+ 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"