kdeui

kcharselect.h

00001 /* This file is part of the KDE libraries
00002 
00003    Copyright (C) 1999 Reginald Stadlbauer <reggie@kde.org>
00004 
00005    This library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Library General Public
00007    License as published by the Free Software Foundation; either
00008    version 2 of the License, or (at your option) any later version.
00009 
00010    This library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Library General Public License for more details.
00014 
00015    You should have received a copy of the GNU Library General Public License
00016    along with this library; see the file COPYING.LIB.  If not, write to
00017    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00018    Boston, MA 02110-1301, USA.
00019 */
00020 
00021 #ifndef kcharselect_h
00022 #define kcharselect_h
00023 
00024 #include <qgridview.h>
00025 #include <qvbox.h>
00026 #include <qcombobox.h>
00027 #include <qspinbox.h>
00028 #include <qstring.h>
00029 #include <qpoint.h>
00030 #include <qstringlist.h>
00031 
00032 #include <kdelibs_export.h>
00033 
00034 class QFont;
00035 class QFontDatabase;
00036 class QMouseEvent;
00037 class QSpinBox;
00038 class KCharSelectTablePrivate;
00039 class KCharSelectPrivate;
00040 
00051 class KDEUI_EXPORT KCharSelectTable : public QGridView
00052 {
00053     Q_OBJECT
00054 
00055 public:
00056     KCharSelectTable( QWidget *parent, const char *name, const QString &_font,
00057               const QChar &_chr, int _tableNum );
00058 
00059     virtual QSize sizeHint() const;
00060     virtual void resizeEvent( QResizeEvent * );
00061 
00062     virtual void setFont( const QString &_font );
00063     virtual void setChar( const QChar &_chr );
00064     virtual void setTableNum( int _tableNum );
00065 
00066     virtual QChar chr() { return vChr; }
00067 
00068 protected:
00069     virtual void paintCell( class QPainter *p, int row, int col );
00070 
00071     virtual void mousePressEvent( QMouseEvent *e ) {  mouseMoveEvent( e ); }
00072     virtual void mouseDoubleClickEvent ( QMouseEvent *e ){  mouseMoveEvent( e ); emit doubleClicked();}
00073     virtual void mouseReleaseEvent( QMouseEvent *e ) { mouseMoveEvent( e ); emit activated( chr() ); emit activated(); }
00074     virtual void mouseMoveEvent( QMouseEvent *e );
00075 
00076     virtual void keyPressEvent( QKeyEvent *e );
00077 
00078     void gotoLeft();
00079     void gotoRight();
00080     void gotoUp();
00081     void gotoDown();
00082 
00083     QString vFont;
00084     QChar vChr;
00085     int vTableNum;
00086     QPoint vPos;
00087     QChar focusItem;
00088     QPoint focusPos;
00089     int temp;
00090 
00091 signals:
00092     void highlighted( const QChar &c );
00093     void highlighted();
00094     void activated( const QChar &c );
00095     void activated();
00096     void focusItemChanged();
00097     void focusItemChanged( const QChar &c );
00098     void tableUp();
00099     void tableDown();
00100     void doubleClicked();
00101 
00102 private:
00103     virtual void setFont(const QFont &f) { QGridView::setFont(f); }
00104     void setToolTips();
00105 protected:
00106     virtual void virtual_hook( int id, void* data );
00107 private:
00108     KCharSelectTablePrivate* const d;
00109 };
00110 
00140 class KDEUI_EXPORT KCharSelect : public QVBox
00141 {
00142     Q_OBJECT
00143     Q_PROPERTY( QString fontFamily READ font WRITE setFont )
00144     Q_PROPERTY( int tableNum READ tableNum WRITE setTableNum )
00145     Q_PROPERTY( bool fontComboEnabled READ isFontComboEnabled WRITE enableFontCombo )
00146     Q_PROPERTY( bool tableSpinBoxEnabled READ isTableSpinBoxEnabled WRITE enableTableSpinBox )
00147 
00148 public:
00154     KCharSelect( QWidget *parent, const char *name,
00155          const QString &font = QString::null, const QChar &chr = ' ', int tableNum = 0 );
00156     ~KCharSelect();
00160     virtual QSize sizeHint() const;
00161 
00165     virtual void setFont( const QString &font );
00166 
00170     virtual void setChar( const QChar &chr );
00171 
00175     virtual void setTableNum( int tableNum );
00176 
00180     virtual QChar chr() const { return charTable->chr(); }
00181 
00185     virtual QString font() const { return fontCombo->currentText(); }
00186 
00190     virtual int tableNum() const { return tableSpinBox->value(); }
00191 
00197     virtual void enableFontCombo( bool e ) { fontCombo->setEnabled( e ); }
00198 
00205     virtual void enableTableSpinBox( bool e ) { tableSpinBox->setEnabled( e ); }
00206 
00213     virtual bool isFontComboEnabled() const { return fontCombo->isEnabled(); }
00214 
00221     virtual bool isTableSpinBoxEnabled() const { return tableSpinBox->isEnabled(); }
00222 
00223 protected:
00224     virtual void fillFontCombo();
00225     static void cleanupFontDatabase();
00226 
00227     QComboBox *fontCombo;
00228     QSpinBox *tableSpinBox;
00229     KCharSelectTable *charTable;
00230     QStringList fontList;
00231     static QFontDatabase * fontDataBase;
00232 
00233 protected slots:
00234     void fontSelected( const QString &_font );
00235     void tableChanged( int _value );
00236     void charHighlighted( const QChar &c ) { emit highlighted( c ); }
00237     void charHighlighted() { emit highlighted(); }
00238     void charActivated( const QChar &c ) { emit activated( c ); }
00239     void charActivated() { emit activated(); }
00240     void charFocusItemChanged() { emit focusItemChanged(); }
00241     void charFocusItemChanged( const QChar &c ) { emit focusItemChanged( c ); }
00242     void charTableUp() { if ( tableNum() < 255 ) setTableNum( tableNum() + 1 ); }
00243     void charTableDown() { if ( tableNum() > 0 ) setTableNum( tableNum() - 1 ); }
00244     void slotDoubleClicked() { emit doubleClicked(); }
00245     void slotUnicodeEntered();
00246     void slotUpdateUnicode( const QChar &c );
00247 signals:
00248     void highlighted( const QChar &c );
00249     void highlighted();
00250     void activated( const QChar &c );
00251     void activated();
00252     void fontChanged( const QString &_font );
00253     void focusItemChanged();
00254     void focusItemChanged( const QChar &c );
00255     void doubleClicked();
00256 
00257 private:
00258     virtual void setFont(const QFont &f) { QVBox::setFont(f); }
00259 protected:
00260     virtual void virtual_hook( int id, void* data );
00261 private:
00262     class KCharSelectPrivate;
00263     KCharSelectPrivate* const d;
00264 };
00265 
00266 #endif
kdeui

kcharselect.h

kdeui

API Reference
