- size tweak for OColorButton

- new convenience methods in OFontSelector

3 files changed, 10 insertions, 1 deletions

diff --git a/libopie/ocolorbutton.cpp b/libopie/ocolorbutton.cpp
index 96e5612..4734c0c 100644
--- a/libopie/ocolorbutton.cpp
+++ b/libopie/ocolorbutton.cpp
@@ -1,118 +1,121 @@
 /*
                =.            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 <opie/colorpopupmenu.h>
 #include <opie/ocolorbutton.h>
 #include <qcolor.h>
 #include <qpixmap.h>
 #include <qimage.h>
 	
 #include <qpe/resource.h>	
 	
 class OColorButtonPrivate {
 public:
 	QPopupMenu *m_menu;
 	QColor m_color;
 };
 
 OColorButton::OColorButton ( QWidget *parent, const char *name ) 
 	: QPushButton ( parent, name )
 {
 	d = new OColorButtonPrivate;
 	
 	d-> m_menu = new ColorPopupMenu ( black, 0, 0 );
 	setPopup ( d-> m_menu );
 //	setPopupDelay ( 0 );
 	connect ( d-> m_menu, SIGNAL( colorSelected ( const QColor & )), this, SLOT( updateColor ( const QColor & )));
 	
 	updateColor ( black );
-	setMinimumSize ( sizeHint ( ) + QSize ( 8, 0 ));
+	
+	QSize s = sizeHint ( ) + QSize ( 12, 0 );
+	setMinimumSize ( s );
+	setMaximumSize ( s. width ( ) * 2, s. height ( )); 
 }
 
 OColorButton::~OColorButton ( )
 {
 	delete d;
 }
 
 QColor OColorButton::color ( ) const
 {
 	return d-> m_color;
 }
 
 void OColorButton::setColor ( const QColor &c )
 {
 	updateColor ( c );
 }
 
 void OColorButton::updateColor ( const QColor &c )
 {
 	d-> m_color = c;
 	
 	QImage img ( 16, 16, 32 );
 	img. fill ( 0 );
 	
 	int r, g, b;
 	c. rgb ( &r, &g, &b );
 	
 	int w = img. width ( );
 	int h = img. height ( );
 	
 	int dx = w * 20 / 100; // 15%
 	int dy = h * 20 / 100;
 	
 	for ( int y = 0; y < h; y++ ) {
 		for ( int x = 0; x < w; x++ ) {
 			double alpha = 1.0;
 
 			if ( x < dx )
 				alpha *= ( double ( x + 1 ) / dx );
 			else if ( x >= w - dx )
 				alpha *= ( double ( w - x ) / dx );
 			if ( y < dy )
 				alpha *= ( double ( y + 1 ) / dy );
 			else if ( y >= h - dy )
 				alpha *= ( double ( h - y ) / dy );
 				
 			int a = int ( alpha * 255.0 );
 			if ( a < 0 )
 				a = 0;
 			if ( a > 255 )
 				a = 255;
 
 			img. setPixel ( x, y, qRgba ( r, g, b, a ));
 		}
 	}
 	img. setAlphaBuffer ( true );
 
 	QPixmap pix;
 	pix. convertFromImage ( img );
 	setPixmap ( pix );	
 
 	emit colorSelected ( c );
 }
 
diff --git a/libopie/ofontselector.cpp b/libopie/ofontselector.cpp
index d32aeb4..39440af 100644
--- a/libopie/ofontselector.cpp
+++ b/libopie/ofontselector.cpp
@@ -1,294 +1,299 @@
 /*
                =.            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 <qfont.h>
 
 #include "ofontselector.h"
 
 
 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;
 }
 
 
 
 OFontSelector::OFontSelector ( QWidget *parent, const char *name, WFlags fl ) : QWidget ( parent, name, fl )
 {
     QGridLayout *gridLayout = new QGridLayout ( this, 0, 0, 4, 4 );
     gridLayout->setRowStretch ( 4, 10 );
 
     m_font_family_list = new QListBox( this, "FontListBox" );
     gridLayout->addMultiCellWidget( m_font_family_list, 0, 4, 0, 0 );
     connect( m_font_family_list, SIGNAL( highlighted( int ) ), this, SLOT( fontFamilyClicked( int ) ) );
 
     QLabel *label = new QLabel( tr( "Style" ), this );
     gridLayout->addWidget( label, 0, 1 );
 
     m_font_style_list = new QComboBox( this, "StyleListBox" );
     connect( m_font_style_list, SIGNAL(  activated( int ) ), this, SLOT( fontStyleClicked( int ) ) );
     gridLayout->addWidget( m_font_style_list, 1, 1 );
 
     label = new QLabel( tr( "Size" ), this );
     gridLayout->addWidget( label, 2, 1 );
 
     m_font_size_list = new QComboBox( this, "SizeListBox" );
     connect( m_font_size_list, SIGNAL(  activated( int ) ),
              this, SLOT( fontSizeClicked( int ) ) );
     gridLayout->addWidget( m_font_size_list, 3, 1 );
 
 	loadFonts ( m_font_family_list );
 }
 
 OFontSelector::~OFontSelector ( )
 {
 }
 
+bool OFontSelector::setSelectedFont ( const QFont &f )
+{
+	return setSelectedFont ( f. family ( ), m_fdb. styleString ( f ), f. pointSize ( ), QFont::encodingName ( f. charSet ( )));
+}
+
 bool OFontSelector::setSelectedFont ( const QString &familyStr, const QString &styleStr, int sizeVal, const QString & /*charset*/ )
 {
 	QString sizeStr = QString::number ( sizeVal );
 
 	QListBoxItem *family = m_font_family_list-> findItem ( familyStr );
 	if ( !family )
 		family = m_font_family_list-> findItem ( "Helvetica" );
 	if ( !family )
 		family = m_font_family_list-> firstItem ( );
    	 m_font_family_list-> setCurrentItem ( family );    
     fontFamilyClicked ( m_font_family_list-> index ( family ));
 
 	int style = findItemCB ( m_font_style_list, styleStr );
 	if ( style < 0 )
 		style = findItemCB ( m_font_style_list, "Regular" );
 	if ( style < 0 && m_font_style_list-> count ( ) > 0 )
 		style = 0;
 	m_font_style_list-> setCurrentItem ( style );
 	fontStyleClicked ( style );
 
 	int size = findItemCB ( m_font_size_list, sizeStr );
 	if ( size < 0 )
 		size = findItemCB ( m_font_size_list, "10" );
 	if ( size < 0 && m_font_size_list-> count ( ) > 0 )
 		size = 0;
 	m_font_size_list-> setCurrentItem ( size );
 	fontSizeClicked ( size );
 	
 	return (( family ) &&
 	        ( style >= 0 ) &&
 	        ( size >= 0 ));
 }
 
 bool OFontSelector::selectedFont ( QString &family, QString &style, int &size )
 {
 	QString dummy;
 	return selectedFont ( family, style, size, dummy );
 }
 
 
 QString OFontSelector::fontFamily ( ) const
 {
 	FontListItem *fli = (FontListItem *) m_font_family_list-> item ( m_font_family_list-> currentItem ( ));
 	
 	return fli ? fli-> family ( ) : QString::null;
 }
 
 QString OFontSelector::fontStyle ( ) const
 {
 	FontListItem *fli = (FontListItem *) m_font_family_list-> item ( m_font_family_list-> currentItem ( ));
     int fst = m_font_style_list-> currentItem ( ); 
 
 	return ( fli && fst >= 0 ) ? fli-> styles ( ) [fst] : QString::null;
 }
 
 int OFontSelector::fontSize ( ) const
 {
 	FontListItem *fli = (FontListItem *) m_font_family_list-> item ( m_font_family_list-> currentItem ( ));
     int fsi = m_font_size_list-> currentItem ( ); 
 
 	return ( fli && fsi >= 0 ) ? fli-> sizes ( ) [fsi] : 10;
 }
 
 QString OFontSelector::fontCharSet ( ) const
 {
 	FontListItem *fli = (FontListItem *) m_font_family_list-> item ( m_font_family_list-> currentItem ( ));
 
 	return fli ? m_fdb. charSets ( fli-> family ( )) [0] : QString::null;
 }
 
 bool OFontSelector::selectedFont ( QString &family, QString &style, int &size, QString &charset )
 {
     int ffa = m_font_family_list-> currentItem ( );
     int fst = m_font_style_list-> currentItem ( ); 
     int fsi = m_font_size_list-> currentItem ( );
     
     FontListItem *fli = (FontListItem *) 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 = m_fdb. charSets ( fli-> family ( )) [0];
 
 		return true;
 	}
 	else
 		return false;
 }
 
 
             
 
 void OFontSelector::loadFonts ( QListBox *list )
 {
 	QStringList f = m_fdb. families ( );
 	
 	for ( QStringList::ConstIterator it = f. begin ( ); it != f. end ( ); ++it )
 		list-> insertItem ( new FontListItem ( *it, m_fdb. styles ( *it ), m_fdb. pointSizes ( *it )));
 }
 
 void OFontSelector::fontFamilyClicked ( int index )
 {
 	QString oldstyle = m_font_style_list-> currentText ( );
 	QString oldsize  = m_font_size_list-> currentText ( );
 	
     FontListItem *fli = (FontListItem *) m_font_family_list-> item ( index );
     
 	m_font_style_list-> clear ( );    
 	m_font_style_list-> insertStringList ( fli-> styles ( ));
 	m_font_style_list-> setEnabled ( !fli-> styles ( ). isEmpty ( ));
 
 	int i;
 		
 	i = findItemCB ( m_font_style_list, oldstyle );
 	if ( i < 0 )
 		i = findItemCB ( m_font_style_list, "Regular" );
 	if (( i < 0 ) && ( m_font_style_list-> count ( ) > 0 ))
 		i = 0;
 		
 	if ( i >= 0 ) {
 		m_font_style_list-> setCurrentItem ( i );		
 		fontStyleClicked ( i );
 	}
 	
 	m_font_size_list-> clear ( );
 	QValueList<int> sl = fli-> sizes ( );
 	
 	for ( QValueList<int>::Iterator it = sl. begin ( ); it != sl. end ( ); ++it ) 
 		m_font_size_list-> insertItem ( QString::number ( *it ));
 
 	i = findItemCB ( m_font_size_list, oldsize );
 	if ( i < 0 )
 		i = findItemCB ( m_font_size_list, "10" );
 	if (( i < 0 ) && ( m_font_size_list-> count ( ) > 0 ))
 		i = 0;
 		
 	if ( i >= 0 ) {
 		m_font_size_list-> setCurrentItem ( i );	                                
 		fontSizeClicked ( i );
 	}
 	changeFont ( );	
 }
 
 void OFontSelector::fontStyleClicked ( int /*index*/ )
 {
 	changeFont ( );	
 }
 
 void OFontSelector::fontSizeClicked ( int /*index*/ )
 {
 	changeFont ( );
 }
 
 void OFontSelector::changeFont ( )
 {
 	emit fontSelected ( selectedFont ( ));
 }
 
 
 QFont OFontSelector::selectedFont ( )
 {
     int ffa = m_font_family_list-> currentItem ( );
     int fst = m_font_style_list-> currentItem ( ); 
     int fsi = m_font_size_list-> currentItem ( );
     
     FontListItem *fli = (FontListItem *) m_font_family_list-> item ( ffa );
     
     if ( fli ) {
 		return m_fdb. font ( fli-> family ( ), \
 		                     fst >= 0 ? fli-> styles ( ) [fst] : QString::null, \
 		                     fsi >= 0 ? fli-> sizes ( ) [fsi] : 10, \
 		                     m_fdb. charSets ( fli-> family ( )) [0] );
 	}
 	else
 		return QFont ( );
 }
 
 
                 
\ No newline at end of file
diff --git a/libopie/ofontselector.h b/libopie/ofontselector.h
index 2011e43..b3aa862 100644
--- a/libopie/ofontselector.h
+++ b/libopie/ofontselector.h
@@ -1,81 +1,82 @@
 /*
                =.            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.
 
 */
 
 #ifndef __OPIE_FONTSELECTOR_H__
 #define __OPIE_FONTSELECTOR_H__
 
 #include <qwidget.h>
 #include <qpe/fontdatabase.h>
 
 class QComboBox;
 class QListBox;
 class QFont;
 
 class OFontSelector : public QWidget
 {
     Q_OBJECT
 
 public:
     OFontSelector ( QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
     virtual ~OFontSelector ( );
 
 	bool selectedFont ( QString &family, QString &style, int &size );
 	bool selectedFont ( QString &family, QString &style, int &size, QString &charset );
 	
 	QFont selectedFont ( );
 
+	bool setSelectedFont ( const QFont & );
 	bool setSelectedFont ( const QString &family, const QString &style, int size, const QString &charset = 0 );
 
 	QString fontFamily ( ) const;
 	QString fontStyle ( ) const;
 	int fontSize ( ) const;
 	QString fontCharSet ( ) const;
 
 signals:
 	void fontSelected ( const QFont & );
 
 protected slots:
     virtual void fontFamilyClicked ( int );
     virtual void fontStyleClicked ( int );
     virtual void fontSizeClicked ( int );
 
 private:
 	void loadFonts ( QListBox * );
 
     void changeFont ( );
 	
 private:
     QListBox *    m_font_family_list;
     QComboBox *   m_font_style_list;
     QComboBox *   m_font_size_list;
     
     FontDatabase  m_fdb;
 };
 
 #endif