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/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 157 insertions, 0 deletions

diff --git a/kdeui/kfontrequester.h b/kdeui/kfontrequester.h
new file mode 100644
index 000000000..8435355c5
--- /dev/null
+++ b/kdeui/kfontrequester.h
@@ -0,0 +1,157 @@
+/*
+    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
+*/