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# kfontdialog.h

    00001 /*
    00002     $Id: kfontdialog.h,v 1.61 2002/09/11 02:18:25 orlovich Exp $
    00003
    00004     Requires the Qt widget libraries, available at no cost at
    00005     http://www.troll.no
    00006
    00007     Copyright (C) 1997 Bernd Johannes Wuebben <wuebben@kde.org>
    00008     Copyright (c) 1999 Preston Brown <pbrown@kde.org>
    00009     Copyright (c) 1999 Mario Weilguni <mweilguni@kde.org>
    00010
    00011     This library is free software; you can redistribute it and/or
    00012     modify it under the terms of the GNU Library General Public
    00013     License as published by the Free Software Foundation; either
    00014     version 2 of the License, or (at your option) any later version.
    00015
    00016     This library is distributed in the hope that it will be useful,
    00017     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00018     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00019     Library General Public License for more details.
    00020
    00021     You should have received a copy of the GNU Library General Public License
    00022     along with this library; see the file COPYING.LIB.  If not, write to
    00023     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00024     Boston, MA 02111-1307, USA.
    00025 */
    00026 #ifndef _K_FONT_DIALOG_H_
    00027 #define _K_FONT_DIALOG_H_
    00028
    00029 #include <qlineedit.h>
    00030 #include <qbutton.h>
    00031 #include <kdialogbase.h>
    00032
    00033 class QComboBox;
    00034 class QCheckBox;
    00035 class QFont;
    00036 class QGroupBox;
    00037 class QLabel;
    00038 class QStringList;
    00039 class KListBox;
    00040 class KIntNumInput;
    00051 class KFontChooser : public QWidget
    00052 {
    00053   Q_OBJECT
    00054
    00055 public:
    00061   enum FontColumn { FamilyList=0x01, StyleList=0x02, SizeList=0x04};
    00062
    00068   enum FontDiff { FontDiffFamily=0x01, FontDiffStyle=0x02, FontDiffSize=0x04 };
    00069
    00102   KFontChooser(QWidget *parent = 0L, const char *name = 0L,
    00103                bool onlyFixed = false,
    00104                const QStringList &fontList = QStringList(),
    00105                bool makeFrame = true, int visibleListSize=8,
    00106                bool diff = false, QButton::ToggleState *sizeIsRelativeState = 0L );
    00107
    00111   virtual ~KFontChooser();
    00112
    00124   void enableColumn( int column, bool state );
    00125
    00133   void setFont( const QFont &font, bool onlyFixed = false );
    00134
    00139   int fontDiffFlags();
    00140
    00144   QFont font() const { return selFont; }
    00145
    00149   void setColor( const QColor & col );
    00150
    00154   QColor color() const;
    00155
    00159   void setBackgroundColor( const QColor & col );
    00160
    00164   QColor backgroundColor() const;
    00165
    00172   void setSizeIsRelative( QButton::ToggleState relative );
    00173
    00178   QButton::ToggleState sizeIsRelative() const;
    00179
    00180
    00184   QString sampleText() const { return sampleEdit->text(); }
    00185
    00196   void setSampleText( const QString &text )
    00197   {
    00198     sampleEdit->setText( text );
    00199   }
    00200
    00208   static QString getXLFD( const QFont &theFont )
    00209     { return theFont.rawName(); }
    00210
    00222   enum FontListCriteria { FixedWidthFonts=0x01, ScalableFonts=0x02, SmoothScalableFonts=0x04 };
    00223
    00231   static void getFontList( QStringList &list, uint fontListCriteria);
    00232
    00236   virtual QSize sizeHint( void ) const;
    00237
    00238 signals:
    00242   void fontSelected( const QFont &font );
    00243
    00244 private slots:
    00245   void toggled_checkbox();
    00246   void family_chosen_slot(const QString&);
    00247   void size_chosen_slot(const QString&);
    00248   void style_chosen_slot(const QString&);
    00249   void displaySample(const QFont &font);
    00250   void showXLFDArea(bool);
    00251   void size_value_slot(int);
    00252 private:
    00253   void fillFamilyListBox(bool onlyFixedFonts = false);
    00254   void fillSizeList();
    00255   // This one must be static since getFontList( QStringList, char*) is so
    00256   static void addFont( QStringList &list, const char *xfont );
    00257
    00258   void setupDisplay();
    00259
    00260   // pointer to an optinally supplied list of fonts to
    00261   // inserted into the fontdialog font-family combo-box
    00262   QStringList  fontList;
    00263
    00264   KIntNumInput *sizeOfFont;
    00265
    00266   QLineEdit    *sampleEdit;
    00267   QLineEdit    *xlfdEdit;
    00268
    00269   QLabel       *familyLabel;
    00270   QLabel       *styleLabel;
    00271   QCheckBox    *familyCheckbox;
    00272   QCheckBox    *styleCheckbox;
    00273   QCheckBox    *sizeCheckbox;
    00274   QLabel       *sizeLabel;
    00275   KListBox     *familyListBox;
    00276   KListBox     *styleListBox;
    00277   KListBox     *sizeListBox;
    00278   QComboBox    *charsetsCombo;
    00279   QCheckBox    *sizeIsRelativeCheckBox;
    00280
    00281   QFont        selFont;
    00282
    00283   QString      selectedStyle;
    00284   int          selectedSize;
    00285   QMap<QString, QString> currentStyles;
    00286
    00287   bool usingFixed;
    00288
    00289 protected:
    00290   virtual void virtual_hook( int id, void* data );
    00291 private:
    00292   class KFontChooserPrivate;
    00293   KFontChooserPrivate *d;
    00294 };
    00295
    00319 class KFontDialog : public KDialogBase  {
    00320     Q_OBJECT
    00321
    00322 public:
    00345   KFontDialog( QWidget *parent = 0L, const char *name = 0,
    00346                bool onlyFixed = false, bool modal = false,
    00347                const QStringList &fontlist = QStringList(),
    00348                bool makeFrame = true, bool diff = false,
    00349                QButton::ToggleState *sizeIsRelativeState = 0L );
    00350
    00358   void setFont( const QFont &font, bool onlyFixed = false )
    00359     { chooser->setFont(font, onlyFixed); }
    00360
    00364   QFont font() const { return chooser->font(); }
    00365
    00372   void setSizeIsRelative( QButton::ToggleState relative )
    00373     { chooser->setSizeIsRelative( relative ); }
    00374
    00379   QButton::ToggleState sizeIsRelative() const
    00380     { return chooser->sizeIsRelative(); }
    00381
    00401   static int getFont( QFont &theFont, bool onlyFixed = false,
    00402                       QWidget *parent = 0L, bool makeFrame = true,
    00403                       QButton::ToggleState *sizeIsRelativeState = 0L );
    00404
    00437   static int getFontDiff( QFont &theFont, int &diffFlags, bool onlyFixed = false,
    00438                       QWidget *parent = 0L, bool makeFrame = true,
    00439                       QButton::ToggleState *sizeIsRelativeState = 0L );
    00440
    00460   static int getFontAndText( QFont &theFont, QString &theString,
    00461                              bool onlyFixed = false, QWidget *parent = 0L,
    00462                              bool makeFrame = true,
    00463                              QButton::ToggleState *sizeIsRelativeState = 0L );
    00464
    00465 signals:
    00471   void fontSelected( const QFont &font );
    00472
    00473 protected:
    00474   KFontChooser *chooser;
    00475
    00476 protected:
    00477   virtual void virtual_hook( int id, void* data );
    00478 private:
    00479   class KFontDialogPrivate;
    00480   KFontDialogPrivate *d;
    00481
    00482 };
    00483
    00484 #endif

This file is part of the documentation for kdelibs Version 3.1.5.
Documentation copyright © 1996-2002 the KDE developers.
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