kalarm/fontcolourbutton.h

   1 /*
   2  *  fontcolourbutton.h  -  pushbutton widget to select a font and colour
   3  *  Program:  kalarm
   4  *  Copyright © 2003-2009 by David Jarvie <djarvie@kde.org>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License along
  17  *  with this program; if not, write to the Free Software Foundation, Inc.,
  18  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19  */
  20
  21 #ifndef FONTCOLOURBUTTON_H
  22 #define FONTCOLOURBUTTON_H
  23
  24 #include "pushbutton.h"
  25
  26 #include <QDialog>
  27 #include <QFont>
  28 #include <QColor>
  29
  30 class FontColourChooser;
  31
  32 class FontColourButton : public PushButton
  33 {
  34         Q_OBJECT
  35     public:
  36         explicit FontColourButton(QWidget* parent = Q_NULLPTR);
  37         void          setDefaultFont();
  38         void          setFont(const QFont&);
  39         void          setBgColour(const QColor& c) { mBgColour = c; }
  40         void          setFgColour(const QColor& c) { mFgColour = c; }
  41         bool          defaultFont() const    { return mDefaultFont; }
  42         QFont         font() const           { return mFont; }
  43         QColor        bgColour() const       { return mBgColour; }
  44         QColor        fgColour() const       { return mFgColour; }
  45         void          setReadOnly(bool ro, bool noHighlight = false) Q_DECL_OVERRIDE
  46                                  { mReadOnly = ro; PushButton::setReadOnly(ro, noHighlight); }
  47         bool          isReadOnly() const Q_DECL_OVERRIDE     { return mReadOnly; }
  48
  49     Q_SIGNALS:
  50         /** Signal emitted whenever a font or colour has been selected. */
  51         void          selected(const QColor& fg, const QColor& bg);
  52
  53     protected Q_SLOTS:
  54         void          slotButtonPressed();
  55
  56     private:
  57         QColor      mBgColour, mFgColour;
  58         QFont       mFont;
  59         bool        mDefaultFont;
  60         bool        mReadOnly;
  61 };
  62
  63
  64 // Font and colour selection dialog displayed by the push button
  65 class FontColourDlg : public QDialog
  66 {
  67         Q_OBJECT
  68     public:
  69         FontColourDlg(const QColor& bg, const QColor& fg, const QFont&, bool defaultFont,
  70                       const QString& caption, QWidget* parent = Q_NULLPTR);
  71         bool         defaultFont() const   { return mDefaultFont; }
  72         QFont        font() const          { return mFont; }
  73         QColor       bgColour() const      { return mBgColour; }
  74         QColor       fgColour() const      { return mFgColour; }
  75         void         setReadOnly(bool);
  76         bool         isReadOnly() const    { return mReadOnly; }
  77
  78     protected Q_SLOTS:
  79         virtual void slotOk();
  80
  81     private:
  82         FontColourChooser* mChooser;
  83         QColor             mBgColour, mFgColour;
  84         QFont              mFont;
  85         bool               mDefaultFont;
  86         bool               mReadOnly;
  87 };
  88
  89 #endif // FONTCOLOURBUTTON_H
  90
  91 // vim: et sw=4: