- 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