| -rw-r--r-- | libopie/ofontselector.cpp | 411 |
1 files changed, 0 insertions, 411 deletions
diff --git a/libopie/ofontselector.cpp b/libopie/ofontselector.cpp deleted file mode 100644 index 87b7869..0000000 --- a/libopie/ofontselector.cpp +++ b/dev/null @@ -1,411 +0,0 @@ -/* - =. This file is part of the OPIE Project - .=l. Copyright (c) 2002 Robert Griebl <sandman@handhelds.org> - .>+-= - _;:, .> :=|. This library is free software; you can -.> <`_, > . <= redistribute it and/or modify it under -:`=1 )Y*s>-.-- : the terms of the GNU Library General Public -.="- .-=="i, .._ License as published by the Free Software - - . .-<_> .<> Foundation; either version 2 of the License, - ._= =} : or (at your option) any later version. - .%`+i> _;_. - .i_,=:_. -<s. 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., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. - -*/ - -#include <qlayout.h> -#include <qlistbox.h> -#include <qcombobox.h> -#include <qlabel.h> -#include <qmultilineedit.h> - -#include <qpe/fontdatabase.h> - -#include "ofontselector.h" - -class OFontSelectorPrivate { -public: - QListBox * m_font_family_list; - QComboBox * m_font_style_list; - QComboBox * m_font_size_list; - QMultiLineEdit *m_preview; - - bool m_pointbug : 1; - - FontDatabase m_fdb; -}; - -namespace { - -class FontListItem : public QListBoxText { -public: - FontListItem ( const QString &t, const QStringList &styles, const QValueList<int> &sizes ) : QListBoxText ( ) - { - m_name = t; - m_styles = styles; - m_sizes = sizes; - - QString str = t; - str [0] = str [0]. upper ( ); - setText ( str ); - } - - QString family ( ) const - { - return m_name; - } - - const QStringList &styles ( ) const - { - return m_styles; - } - - const QValueList<int> &sizes ( ) const - { - return m_sizes; - } - -private: - QStringList m_styles; - QValueList<int> m_sizes; - QString m_name; -}; - - -static int findItemCB ( QComboBox *box, const QString &str ) -{ - for ( int i = 0; i < box-> count ( ); i++ ) { - if ( box-> text ( i ) == str ) - return i; - } - return -1; -} - -} -/* static same as anon. namespace */ -static int qt_version ( ) -{ - const char *qver = qVersion ( ); - - return ( qver [0] - '0' ) * 100 + ( qver [2] - '0' ) * 10 + ( qver [4] - '0' ); -} - -/** - * Constructs the Selector object - * @param withpreview If a font preview should be given - * @param parent The parent of the Font Selector - * @param name The name of the object - * @param fl WidgetFlags - */ -OFontSelector::OFontSelector ( bool withpreview, QWidget *parent, const char *name, WFlags fl ) : QWidget ( parent, name, fl ) -{ - d = new OFontSelectorPrivate ( ); - - QGridLayout *gridLayout = new QGridLayout ( this, 0, 0, 4, 4 ); - gridLayout->setRowStretch ( 4, 10 ); - - d-> m_font_family_list = new QListBox( this, "FontListBox" ); - gridLayout->addMultiCellWidget( d-> m_font_family_list, 0, 4, 0, 0 ); - connect( d-> m_font_family_list, SIGNAL( highlighted(int) ), this, SLOT( fontFamilyClicked(int) ) ); - - QLabel *label = new QLabel( tr( "Style" ), this ); - gridLayout->addWidget( label, 0, 1 ); - - d-> m_font_style_list = new QComboBox( this, "StyleListBox" ); - connect( d-> m_font_style_list, SIGNAL( activated(int) ), this, SLOT( fontStyleClicked(int) ) ); - gridLayout->addWidget( d-> m_font_style_list, 1, 1 ); - - label = new QLabel( tr( "Size" ), this ); - gridLayout->addWidget( label, 2, 1 ); - - d-> m_font_size_list = new QComboBox( this, "SizeListBox" ); - connect( d-> m_font_size_list, SIGNAL( activated(int) ), - this, SLOT( fontSizeClicked(int) ) ); - gridLayout->addWidget( d-> m_font_size_list, 3, 1 ); - - d-> m_pointbug = ( qt_version ( ) <= 233 ); - - if ( withpreview ) { - d-> m_preview = new QMultiLineEdit ( this, "Preview" ); - d-> m_preview-> setAlignment ( AlignCenter ); - d-> m_preview-> setWordWrap ( QMultiLineEdit::WidgetWidth ); - d-> m_preview-> setMargin ( 3 ); - d-> m_preview-> setText ( tr( "The Quick Brown Fox Jumps Over The Lazy Dog" )); - gridLayout-> addRowSpacing ( 5, 4 ); - gridLayout-> addMultiCellWidget ( d-> m_preview, 6, 6, 0, 1 ); - gridLayout-> setRowStretch ( 6, 5 ); - } - else - d-> m_preview = 0; - - loadFonts ( d-> m_font_family_list ); -} - -OFontSelector::~OFontSelector ( ) -{ - delete d; -} - -/** - * This methods tries to set the font - * @param f The wishes font - * @return success or failure - */ -bool OFontSelector::setSelectedFont ( const QFont &f ) -{ - return setSelectedFont ( f. family ( ), d-> m_fdb. styleString ( f ), f. pointSize ( ), QFont::encodingName ( f. charSet ( ))); -} - - -/** - * This is an overloaded method @see setSelectedFont - * @param familyStr The family of the font - * @param styleStr The style of the font - * @param sizeVal The size of font - * @param charset The charset to be used. Will be deprecated by QT3 - */ -bool OFontSelector::setSelectedFont ( const QString &familyStr, const QString &styleStr, int sizeVal, const QString & charset ) -{ - QString sizeStr = QString::number ( sizeVal ); - - QListBoxItem *family = d-> m_font_family_list-> findItem ( familyStr ); - if ( !family ) - family = d-> m_font_family_list-> findItem ( "Helvetica" ); - if ( !family ) - family = d-> m_font_family_list-> firstItem ( ); - d-> m_font_family_list-> setCurrentItem ( family ); - fontFamilyClicked ( d-> m_font_family_list-> index ( family )); - - int style = findItemCB ( d-> m_font_style_list, styleStr ); - if ( style < 0 ) - style = findItemCB ( d-> m_font_style_list, "Regular" ); - if ( style < 0 && d-> m_font_style_list-> count ( ) > 0 ) - style = 0; - d-> m_font_style_list-> setCurrentItem ( style ); - fontStyleClicked ( style ); - - int size = findItemCB ( d-> m_font_size_list, sizeStr ); - if ( size < 0 ) - size = findItemCB ( d-> m_font_size_list, "10" ); - if ( size < 0 && d-> m_font_size_list-> count ( ) > 0 ) - size = 0; - d-> m_font_size_list-> setCurrentItem ( size ); - fontSizeClicked ( size ); - - return (( family ) && ( style >= 0 ) && ( size >= 0 )); -} - -/** - * This method returns the name, style and size of the currently selected - * font or false if no font is selected - * @param family The font family will be written there - * @param style The style will be written there - * @param size The size will be written there - * @return success or failure - */ -bool OFontSelector::selectedFont ( QString &family, QString &style, int &size ) -{ - QString dummy; - return selectedFont ( family, style, size, dummy ); -} - - -/** - * This method does return the font family or QString::null if there is - * no font item selected - * @return the font family - */ -QString OFontSelector::fontFamily ( ) const -{ - FontListItem *fli = (FontListItem *) d-> m_font_family_list-> item ( d-> m_font_family_list-> currentItem ( )); - - return fli ? fli-> family ( ) : QString::null; -} - -/** - * This method will return the style of the font or QString::null - * @return the style of the font - */ -QString OFontSelector::fontStyle ( ) const -{ - FontListItem *fli = (FontListItem *) d-> m_font_family_list-> item ( d-> m_font_family_list-> currentItem ( )); - int fst = d-> m_font_style_list-> currentItem ( ); - - return ( fli && fst >= 0 ) ? fli-> styles ( ) [fst] : QString::null; -} - -/** - * This method will return the font size or 10 if no font size is available - */ -int OFontSelector::fontSize ( ) const -{ - FontListItem *fli = (FontListItem *) d-> m_font_family_list-> item ( d-> m_font_family_list-> currentItem ( )); - int fsi = d-> m_font_size_list-> currentItem ( ); - - return ( fli && fsi >= 0 ) ? fli-> sizes ( ) [fsi] : 10; -} - -/** - * returns the charset of the font or QString::null - */ -QString OFontSelector::fontCharSet ( ) const -{ - FontListItem *fli = (FontListItem *) d-> m_font_family_list-> item ( d-> m_font_family_list-> currentItem ( )); - - return fli ? d-> m_fdb. charSets ( fli-> family ( )) [0] : QString::null; -} - -/** - * Overloaded member function see above - * @see selectedFont - */ -bool OFontSelector::selectedFont ( QString &family, QString &style, int &size, QString &charset ) -{ - int ffa = d-> m_font_family_list-> currentItem ( ); - int fst = d-> m_font_style_list-> currentItem ( ); - int fsi = d-> m_font_size_list-> currentItem ( ); - - FontListItem *fli = (FontListItem *) d-> m_font_family_list-> item ( ffa ); - - if ( fli ) { - family = fli-> family ( ); - style = fst >= 0 ? fli-> styles ( ) [fst] : QString::null; - size = fsi >= 0 ? fli-> sizes ( ) [fsi] : 10; - charset = d-> m_fdb. charSets ( fli-> family ( )) [0]; - - return true; - } - else - return false; -} - - - - -void OFontSelector::loadFonts ( QListBox *list ) -{ - QStringList f = d-> m_fdb. families ( ); - - for ( QStringList::ConstIterator it = f. begin ( ); it != f. end ( ); ++it ) { - QValueList <int> ps = d-> m_fdb. pointSizes ( *it ); - - if ( d-> m_pointbug ) { - for ( QValueList <int>::Iterator it = ps. begin ( ); it != ps. end ( ); it++ ) - *it /= 10; - } - - list-> insertItem ( new FontListItem ( *it, d-> m_fdb. styles ( *it ), ps )); - } -} - -void OFontSelector::fontFamilyClicked ( int index ) -{ - QString oldstyle = d-> m_font_style_list-> currentText ( ); - QString oldsize = d-> m_font_size_list-> currentText ( ); - - FontListItem *fli = (FontListItem *) d-> m_font_family_list-> item ( index ); - - d-> m_font_style_list-> clear ( ); - d-> m_font_style_list-> insertStringList ( fli-> styles ( )); - d-> m_font_style_list-> setEnabled ( !fli-> styles ( ). isEmpty ( )); - - int i; - - i = findItemCB ( d-> m_font_style_list, oldstyle ); - if ( i < 0 ) - i = findItemCB ( d-> m_font_style_list, "Regular" ); - if (( i < 0 ) && ( d-> m_font_style_list-> count ( ) > 0 )) - i = 0; - - if ( i >= 0 ) { - d-> m_font_style_list-> setCurrentItem ( i ); - fontStyleClicked ( i ); - } - - d-> m_font_size_list-> clear ( ); - QValueList<int> sl = fli-> sizes ( ); - - for ( QValueList<int>::Iterator it = sl. begin ( ); it != sl. end ( ); ++it ) - d-> m_font_size_list-> insertItem ( QString::number ( *it )); - - i = findItemCB ( d-> m_font_size_list, oldsize ); - if ( i < 0 ) - i = findItemCB ( d-> m_font_size_list, "10" ); - if (( i < 0 ) && ( d-> m_font_size_list-> count ( ) > 0 )) - i = 0; - - if ( i >= 0 ) { - d-> m_font_size_list-> setCurrentItem ( i ); - fontSizeClicked ( i ); - } - changeFont ( ); -} - -void OFontSelector::fontStyleClicked ( int /*index*/ ) -{ - changeFont ( ); -} - -void OFontSelector::fontSizeClicked ( int /*index*/ ) -{ - changeFont ( ); -} - -void OFontSelector::changeFont ( ) -{ - QFont f = selectedFont ( ); - - if ( d-> m_preview ) - d-> m_preview-> setFont ( f ); - - emit fontSelected ( f ); -} - -/** - * Return the selected font - */ -QFont OFontSelector::selectedFont ( ) -{ - int ffa = d-> m_font_family_list-> currentItem ( ); - int fst = d-> m_font_style_list-> currentItem ( ); - int fsi = d-> m_font_size_list-> currentItem ( ); - - FontListItem *fli = (FontListItem *) d-> m_font_family_list-> item ( ffa ); - - if ( fli ) { - return d-> m_fdb. font ( fli-> family ( ), \ - fst >= 0 ? fli-> styles ( ) [fst] : QString::null, \ - fsi >= 0 ? fli-> sizes ( ) [fsi] : 10, \ - d-> m_fdb. charSets ( fli-> family ( )) [0] ); - } - else - return QFont ( ); -} - - -void OFontSelector::resizeEvent ( QResizeEvent *re ) -{ - if ( d-> m_preview ) { - d-> m_preview-> setMinimumHeight ( 1 ); - d-> m_preview-> setMaximumHeight ( 32767 ); - } - - QWidget::resizeEvent ( re ); - - if ( d-> m_preview ) - d-> m_preview-> setFixedHeight ( d-> m_preview-> height ( )); - -} |