kdeui Library API Documentation

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., 59 Temple Place - Suite 330, 00018 Boston, MA 02111-1307, 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
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This file is part of the documentation for kdeui Library Version 3.4.0.
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