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- /*
- Copyright (C) 2003 Nadeem Hasan <nhasan@kde.org>
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
- */
-
- #ifndef KFONTREQUESTER_H
- #define KFONTREQUESTER_H
-
- #include <qwidget.h>
- #include <qfont.h>
- #include <qstring.h>
-
- #include <kdelibs_export.h>
-
- class QLabel;
- class QPushButton;
-
- /**
- * This class provides a widget with a lineedit and a button, which invokes
- * a font dialog (KFontDialog).
- *
- * The lineedit provides a preview of the selected font. The preview text can
- * be customized. You can also have the font dialog show only the fixed fonts.
- *
- * \image html kfontrequester.png "KDE Font Requester"
- *
- * @author Nadeem Hasan <nhasan@kde.org>
- *
- */
- class KDEUI_EXPORT KFontRequester : public QWidget
- {
- Q_OBJECT
-
- Q_PROPERTY( QString title READ title WRITE setTitle )
- Q_PROPERTY( QString sampleText READ sampleText WRITE setSampleText )
- Q_PROPERTY( QFont font READ font WRITE setFont )
-
- public:
-
- /**
- * Constructs a font requester widget.
- *
- * @param parent The parent widget.
- * @param name The widget name.
- * @param onlyFixed Only display fonts which have fixed-width character
- * sizes.
- */
- KFontRequester( QWidget *parent=0L, const char *name=0L,
- bool onlyFixed=false );
-
- /**
- * @return The currently selected font in the requester.
- */
- QFont font() const { return m_selFont; }
-
- /**
- * @return Returns true if only fixed fonts are displayed.
- */
- bool isFixedOnly() const { return m_onlyFixed; }
-
- /**
- * @return The current text in the sample text input area.
- */
- QString sampleText() const { return m_sampleText; }
-
- /**
- * @return The current title of the widget.
- */
- QString title() const { return m_title; }
-
- /**
- * @return Pointer to the label used for preview.
- */
- QLabel *label() const { return m_sampleLabel; }
-
- /**
- * @return Pointer to the pushbutton in the widget.
- */
- QPushButton *button() const { return m_button; }
-
- /**
- * Sets the currently selected font in the requester.
- *
- * @param font The font to select.
- * @param onlyFixed Display only fixed-width fonts in the font dialog
- * if @p true, or vice-versa.
- */
- virtual void setFont( const QFont &font, bool onlyFixed=false );
-
- /**
- * Sets the sample text.
- *
- * Normally you should not change this
- * text, but it can be better to do this if the default text is
- * too large for the edit area when using the default font of your
- * application. Default text is current font name and size. Setting
- * the text to QString::null will restore the default.
- *
- * @param text The new sample text. The current will be removed.
- */
- virtual void setSampleText( const QString &text );
-
- /**
- * Set the title for the widget that will be used in the tooltip and
- * what's this text.
- *
- * @param title The title to be set.
- */
- virtual void setTitle( const QString & title );
-
- signals:
- /**
- * Emitted when a new @p font has been selected in the underlying dialog
- */
- void fontSelected( const QFont &font );
-
- protected:
-
- void displaySampleText();
- void setToolTip();
-
- protected slots:
-
- virtual void buttonClicked();
-
- protected:
-
- bool m_onlyFixed;
- QString m_sampleText, m_title;
- QLabel *m_sampleLabel;
- QPushButton *m_button;
- QFont m_selFont;
-
- private:
-
- class KFontRequesterPrivate;
- KFontRequesterPrivate *d;
- };
-
- #endif // KFONTREQUESTER_H
-
- /* vim: et sw=2 ts=2
- */
-