src/YQFrame.cc

   1 /*---------------------------------------------------------------------\
   2 |                                                                      |
   3 |                      __   __    ____ _____ ____                      |
   4 |                      \ \ / /_ _/ ___|_   _|___ \                     |
   5 |                       \ V / _` \___ \ | |   __) |                    |
   6 |                        | | (_| |___) || |  / __/                     |
   7 |                        |_|\__,_|____/ |_| |_____|                    |
   8 |                                                                      |
   9 |                               core system                            |
  10 |                                                        (C) SuSE GmbH |
  11 \----------------------------------------------------------------------/
  12
  13   File:       YQFrame.cc
  14
  15   Author:     Stefan Hundhammer <sh@suse.de>
  16
  17 /-*/
  18
  19
  20 #define y2log_component "qt-ui"
  21 #include <ycp/y2log.h>
  22 #include "YQUI.h"
  23 #include "utf8.h"
  24
  25 using std::max;
  26
  27 #include "YQFrame.h"
  28
  29
  30 YQFrame::YQFrame( YWidget *             parent,
  31                   const string &        initialLabel )
  32     : QGroupBox( (QWidget *) parent->widgetRep() )
  33     , YFrame( parent, initialLabel )
  34 {
  35     setWidgetRep ( this );
  36     QGroupBox::setTitle( fromUTF8( label() ) );
  37 }
  38
  39
  40 YQFrame::~YQFrame()
  41 {
  42     // NOP
  43 }
  44
  45
  46 void YQFrame::setEnabled( bool enabled )
  47 {
  48     QGroupBox::setEnabled( enabled );
  49     YWidget::setEnabled( enabled );
  50 }
  51
  52
  53 void
  54 YQFrame::setSize( int newWidth, int newHeight )
  55 {
  56     resize( newWidth, newHeight );
  57
  58     if ( hasChildren() )
  59     {
  60         int newChildWidth  = max ( 0, newWidth  - 2 * frameWidth() - 1 );
  61         int newChildHeight = max ( 0, newHeight - frameWidth() - fontMetrics().height() - 1 );
  62
  63         firstChild()->setSize( newChildWidth, newChildHeight );
  64
  65         QWidget * qChild = (QWidget *) firstChild()->widgetRep();
  66         qChild->move( frameWidth(), fontMetrics().height() );
  67     }
  68 }
  69
  70
  71 void
  72 YQFrame::setLabel( const string & newLabel )
  73 {
  74     YFrame::setLabel( newLabel );
  75     QGroupBox::setTitle( fromUTF8( label() ) );
  76 }
  77
  78
  79 int YQFrame::preferredWidth()
  80 {
  81     int preferredWidth;
  82     int childPreferredWidth = hasChildren() ? firstChild()->preferredWidth() : 0;
  83
  84     preferredWidth = max( childPreferredWidth,
  85                           (10 + fontMetrics().width( title() ) ) );
  86     preferredWidth += 2*frameWidth() + 1;
  87
  88     return preferredWidth;
  89 }
  90
  91
  92 int YQFrame::preferredHeight()
  93 {
  94     int preferredHeight = hasChildren() ? firstChild()->preferredHeight() : 0;
  95     preferredHeight += frameWidth() + fontMetrics().height() + 1;
  96
  97     return preferredHeight;
  98 }
  99
 100
 101 #include "YQFrame.moc"