tdefontdialog.h

/*
    $Id$
 
    Requires the Qt widget libraries, available at no cost at
    http://www.troll.no
 
    Copyright (C) 1997 Bernd Johannes Wuebben <wuebben@kde.org>
    Copyright (c) 1999 Preston Brown <pbrown@kde.org>
    Copyright (c) 1999 Mario Weilguni <mweilguni@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 _TDE_FONT_DIALOG_H_
#define _TDE_FONT_DIALOG_H_
 
#include <tqlineedit.h>
#include <tqbutton.h>
#include <kdialogbase.h>
 
class TQComboBox;
class TQCheckBox;
class TQFont;
class TQGroupBox;
class TQLabel;
class TQStringList;
class TDEListBox;
class KIntNumInput;
class TDEUI_EXPORT TDEFontChooser : public TQWidget
{
  Q_OBJECT
  TQ_PROPERTY( TQFont font READ font WRITE setFont )
 
public:
  enum FontColumn { FamilyList=0x01, StyleList=0x02, SizeList=0x04};
 
  enum FontDiff { FontDiffFamily=0x01, FontDiffStyle=0x02, FontDiffSize=0x04 };
 
  TDEFontChooser(TQWidget *parent = 0L, const char *name = 0L,
           bool onlyFixed = false,
           const TQStringList &fontList = TQStringList(),
           bool makeFrame = true, int visibleListSize=8,
               bool diff = false, TQButton::ToggleState *sizeIsRelativeState = 0L );
 
  virtual ~TDEFontChooser();
 
  void enableColumn( int column, bool state );
 
  void setFont( const TQFont &font, bool onlyFixed = false );
 
  int fontDiffFlags();
 
  TQFont font() const { return selFont; }
 
  void setColor( const TQColor & col );
 
  TQColor color() const;
 
  void setBackgroundColor( const TQColor & col );
 
  TQColor backgroundColor() const;
 
  void setSizeIsRelative( TQButton::ToggleState relative );
 
  TQButton::ToggleState sizeIsRelative() const;
 
 
  TQString sampleText() const { return sampleEdit->text(); }
 
  void setSampleText( const TQString &text )
  {
    sampleEdit->setText( text );
  }
 
  void setSampleBoxVisible( bool visible )
  {
    sampleEdit->setShown( visible );
  }
 
  static TQString getXLFD( const TQFont &theFont )
    { return theFont.rawName(); }
 
  enum FontListCriteria { FixedWidthFonts=0x01, ScalableFonts=0x02, SmoothScalableFonts=0x04 };
 
  static void getFontList( TQStringList &list, uint fontListCriteria);
 
  virtual TQSize sizeHint( void ) const;
 
signals:
  void fontSelected( const TQFont &font );
 
private slots:
  void toggled_checkbox();
  void family_chosen_slot(const TQString&);
  void size_chosen_slot(const TQString&);
  void style_chosen_slot(const TQString&);
  void displaySample(const TQFont &font);
  void showXLFDArea(bool);
  void size_value_slot(int);
private:
  void fillFamilyListBox(bool onlyFixedFonts = false);
  void fillSizeList();
  // This one must be static since getFontList( TQStringList, char*) is so
  static void addFont( TQStringList &list, const char *xfont );
 
  void setupDisplay();
 
  // pointer to an optinally supplied list of fonts to
  // inserted into the fontdialog font-family combo-box
  TQStringList  fontList;
 
  KIntNumInput *sizeOfFont;
 
  TQLineEdit    *sampleEdit;
  TQLineEdit    *xlfdEdit;
 
  TQLabel       *familyLabel;
  TQLabel       *styleLabel;
  TQCheckBox    *familyCheckbox;
  TQCheckBox    *styleCheckbox;
  TQCheckBox    *sizeCheckbox;
  TQLabel       *sizeLabel;
  TDEListBox     *familyListBox;
  TDEListBox     *styleListBox;
  TDEListBox     *sizeListBox;
  TQComboBox    *charsetsCombo; // BIC: remove in KDE4
  TQCheckBox    *sizeIsRelativeCheckBox;
 
  TQFont        selFont;
 
  TQString      selectedStyle;
  int          selectedSize;
  TQMap<TQString, TQString> currentStyles;
 
  bool usingFixed;
 
protected:
  virtual void virtual_hook( int id, void* data );
private:
  class TDEFontChooserPrivate;
  TDEFontChooserPrivate *d;
};
 
class TDEUI_EXPORT TDEFontDialog : public KDialogBase  {
    Q_OBJECT
 
public:
  TDEFontDialog( TQWidget *parent = 0L, const char *name = 0,
           bool onlyFixed = false, bool modal = false,
           const TQStringList &fontlist = TQStringList(),
           bool makeFrame = true, bool diff = false,
               TQButton::ToggleState *sizeIsRelativeState = 0L );
 
  void setFont( const TQFont &font, bool onlyFixed = false )
    { chooser->setFont(font, onlyFixed); }
 
  TQFont font() const { return chooser->font(); }
 
  void setSizeIsRelative( TQButton::ToggleState relative )
    { chooser->setSizeIsRelative( relative ); }
 
  TQButton::ToggleState sizeIsRelative() const
    { return chooser->sizeIsRelative(); }
 
  static int getFont( TQFont &theFont, bool onlyFixed = false,
              TQWidget *parent = 0L, bool makeFrame = true,
                      TQButton::ToggleState *sizeIsRelativeState = 0L );
 
  static int getFontDiff( TQFont &theFont, int &diffFlags, bool onlyFixed = false,
              TQWidget *parent = 0L, bool makeFrame = true,
                      TQButton::ToggleState *sizeIsRelativeState = 0L );
 
  static int getFontAndText( TQFont &theFont, TQString &theString,
                 bool onlyFixed = false, TQWidget *parent = 0L,
                 bool makeFrame = true,
                             TQButton::ToggleState *sizeIsRelativeState = 0L );
 
signals:
  void fontSelected( const TQFont &font );
 
protected:
  TDEFontChooser *chooser;
 
protected:
  virtual void virtual_hook( int id, void* data );
private:
  class TDEFontDialogPrivate;
  TDEFontDialogPrivate *d;
 
};
 
#endif