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path: root/libopie/ofontselector.cpp
authormickeyl <mickeyl>2004-11-16 19:14:18 (UTC)
committer mickeyl <mickeyl>2004-11-16 19:14:18 (UTC)
commitea3945a9bd8f9830f70b1efa133f9df13b19362f (patch) (side-by-side diff)
treef2ea22cc50e9aa8aa73ee7dea148f41c563c9666 /libopie/ofontselector.cpp
parent1c6f490e8541626f68422e0a3a7c7281d7f5b7d3 (diff)
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libopie1 goes into unsupported
Diffstat (limited to 'libopie/ofontselector.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r--libopie/ofontselector.cpp411
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diff --git a/libopie/ofontselector.cpp b/libopie/ofontselector.cpp
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--- a/libopie/ofontselector.cpp
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-/*
-               =. 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 ( ));
-
-}