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211 lines
6.3 KiB
211 lines
6.3 KiB
15 years ago
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/* This file is part of the KDE project
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Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <qlayout.h>
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#include <ktoolbar.h>
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#include <kfontcombo.h>
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#include <kcolorcombo.h>
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#include <ktoolbarradiogroup.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include "richtextdialog.h"
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namespace KFormDesigner {
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//////////////////////////////////////////////////////////////////////////////////
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//////////////// A simple dialog to edit rich text ////////////////////////////
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//////////////////////////////////////////////////////////////////////////////////
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RichTextDialog::RichTextDialog(QWidget *parent, const QString &text)
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: KDialogBase(parent, "richtext_dialog", true, i18n("Edit Rich Text"), Ok|Cancel, Ok, false)
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{
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QFrame *frame = makeMainWidget();
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QVBoxLayout *l = new QVBoxLayout(frame);
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l->setAutoAdd(true);
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m_toolbar = new KToolBar(frame);
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m_toolbar->setFlat(true);
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m_toolbar->show();
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m_fcombo = new KFontCombo(m_toolbar);
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m_toolbar->insertWidget(TBFont, 40, m_fcombo);
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connect(m_fcombo, SIGNAL(textChanged(const QString&)), this, SLOT(changeFont(const QString &)));
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m_toolbar->insertSeparator();
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m_colCombo = new KColorCombo(m_toolbar);
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m_toolbar->insertWidget(TBColor, 30, m_colCombo);
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connect(m_colCombo, SIGNAL(activated(const QColor&)), this, SLOT(changeColor(const QColor&)));
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m_toolbar->insertButton("text_bold", TBBold, true, i18n("Bold"));
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m_toolbar->insertButton("text_italic", TBItalic, true, i18n("Italic"));
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m_toolbar->insertButton("text_under", TBUnder, true, i18n("Underline"));
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m_toolbar->setToggle(TBBold, true);
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m_toolbar->setToggle(TBItalic, true);
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m_toolbar->setToggle(TBUnder, true);
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m_toolbar->insertSeparator();
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m_toolbar->insertButton("text_super", TBSuper, true, i18n("Superscript"));
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m_toolbar->insertButton("text_sub", TBSub, true, i18n("Subscript"));
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m_toolbar->setToggle(TBSuper, true);
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m_toolbar->setToggle(TBSub, true);
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m_toolbar->insertSeparator();
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KToolBarRadioGroup *group = new KToolBarRadioGroup(m_toolbar);
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m_toolbar->insertButton("text_left", TBLeft, true, i18n("Left Align"));
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m_toolbar->setToggle(TBLeft, true);
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group->addButton(TBLeft);
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m_toolbar->insertButton("text_center", TBCenter, true, i18n("Centered"));
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m_toolbar->setToggle(TBCenter, true);
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group->addButton(TBCenter);
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m_toolbar->insertButton("text_right", TBRight, true, i18n("Right Align"));
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m_toolbar->setToggle(TBRight, true);
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group->addButton(TBRight);
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m_toolbar->insertButton("text_block", TBJustify, true, i18n("Justified"));
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m_toolbar->setToggle(TBJustify, true);
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group->addButton(TBJustify);
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connect(m_toolbar, SIGNAL(toggled(int)), this, SLOT(buttonToggled(int)));
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m_edit = new KTextEdit(text, QString::null, frame, "richtext_edit");
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m_edit->setTextFormat(RichText);
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m_edit->setFocus();
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connect(m_edit, SIGNAL(cursorPositionChanged(int, int)), this, SLOT(cursorPositionChanged(int, int)));
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connect(m_edit, SIGNAL(clicked(int, int)), this, SLOT(cursorPositionChanged(int, int)));
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connect(m_edit, SIGNAL(currentVerticalAlignmentChanged(VerticalAlignment)), this, SLOT(slotVerticalAlignmentChanged(VerticalAlignment)));
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m_edit->moveCursor(QTextEdit::MoveEnd, false);
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cursorPositionChanged(0, 0);
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m_edit->show();
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frame->show();
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}
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QString
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RichTextDialog::text()
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{
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return m_edit->text();
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}
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void
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RichTextDialog::changeFont(const QString &font)
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{
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m_edit->setFamily(font);
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}
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void
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RichTextDialog::changeColor(const QColor &color)
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{
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m_edit->setColor(color);
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}
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void
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RichTextDialog::buttonToggled(int id)
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{
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bool isOn = m_toolbar->isButtonOn(id);
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switch(id)
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{
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case TBBold: m_edit->setBold(isOn); break;
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case TBItalic: m_edit->setItalic(isOn); break;
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case TBUnder: m_edit->setUnderline(isOn); break;
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case TBSuper:
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{
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if(isOn && m_toolbar->isButtonOn(TBSub))
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m_toolbar->setButton(TBSub, false);
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m_edit->setVerticalAlignment(isOn ? QTextEdit::AlignSuperScript : QTextEdit::AlignNormal);
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break;
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}
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case TBSub:
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{
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if(isOn && m_toolbar->isButtonOn(TBSuper))
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m_toolbar->setButton(TBSuper, false);
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m_edit->setVerticalAlignment(isOn ? QTextEdit::AlignSubScript : QTextEdit::AlignNormal);
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break;
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}
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case TBLeft: case TBCenter:
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case TBRight: case TBJustify:
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{
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if(!isOn) break;
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switch(id)
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{
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case TBLeft: m_edit->setAlignment(Qt::AlignLeft); break;
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case TBCenter: m_edit->setAlignment(Qt::AlignCenter); break;
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case TBRight: m_edit->setAlignment(Qt::AlignRight); break;
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case TBJustify: m_edit->setAlignment(Qt::AlignJustify); break;
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default: break;
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}
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}
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default: break;
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}
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}
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void
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RichTextDialog::cursorPositionChanged(int, int)
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{
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m_fcombo->setCurrentFont(m_edit->currentFont().family());
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m_colCombo->setColor(m_edit->color());
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m_toolbar->setButton(TBBold, m_edit->bold());
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m_toolbar->setButton(TBItalic, m_edit->italic());
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m_toolbar->setButton(TBUnder, m_edit->underline());
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int id = 0;
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switch(m_edit->alignment())
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{
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case Qt::AlignLeft: id = TBLeft; break;
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case Qt::AlignCenter: id = TBCenter; break;
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case Qt::AlignRight: id = TBRight; break;
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case Qt::AlignJustify: id = TBJustify; break;
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default: id = TBLeft; break;
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}
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m_toolbar->setButton(id, true);
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}
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void
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RichTextDialog::slotVerticalAlignmentChanged(VerticalAlignment align)
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{
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switch(align)
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{
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case QTextEdit::AlignSuperScript:
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{
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m_toolbar->setButton(TBSuper, true);
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m_toolbar->setButton(TBSub, false);
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break;
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}
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case QTextEdit::AlignSubScript:
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{
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m_toolbar->setButton(TBSub, true);
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m_toolbar->setButton(TBSuper, false);
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break;
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}
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default:
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{
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m_toolbar->setButton(TBSuper, false);
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m_toolbar->setButton(TBSub, false);
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}
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}
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}
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}
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#include "richtextdialog.moc"
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