Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 254 insertions, 0 deletions

diff --git a/kpovmodeler/pmactions.cpp b/kpovmodeler/pmactions.cpp
new file mode 100644
index 00000000..b84e42da
--- /dev/null
+++ b/kpovmodeler/pmactions.cpp
@@ -0,0 +1,254 @@
+/*
+**************************************************************************
+                                 description
+                             --------------------
+    copyright            : (C) 2000-2002 by Andreas Zehender
+    email                : zehender@kde.org
+**************************************************************************
+
+**************************************************************************
+*                                                                        *
+*  This program is free software; you can redistribute it and/or modify  *
+*  it under the terms of the GNU General Public License as published by  *
+*  the Free Software Foundation; either version 2 of the License, or     *
+*  (at your option) any later version.                                   *
+*                                                                        *
+**************************************************************************/
+
+#include "pmactions.h"
+
+#include <qcombobox.h>
+#include <qwhatsthis.h>
+#include <qspinbox.h>
+#include <qlabel.h>
+#include <qstyle.h>
+#include <qpainter.h>
+#include <ktoolbar.h>
+#include <ktoolbarbutton.h>
+
+#include "pmdebug.h"
+
+// Fixed widths are calculated wrong in a toolbar.
+// Fixed sizeHint for the combo box to return
+// at least the minimum size
+class PMComboBox : public QComboBox
+{
+public:
+   PMComboBox( QWidget* parent, const char* name = 0 )
+         : QComboBox( parent, name )
+   {
+   }
+
+   virtual QSize minimumSizeHint( ) const
+   {
+      QSize s = QComboBox::minimumSizeHint( );
+      return s.expandedTo( minimumSize( ) );
+   }
+   virtual QSize sizeHint( ) const
+   {
+      QSize s = QComboBox::sizeHint( );
+      return s.expandedTo( minimumSize( ) );
+   }
+};
+
+PMComboAction::PMComboAction( const QString& text, int accel, const QObject* receiver, const char* member,
+                              QObject* parent, const char* name )
+      : KAction( text, accel, parent, name )
+{
+   m_receiver = receiver;
+   m_member = member;
+   m_minWidth = 0;
+   m_maxWidth = 0;
+}
+
+PMComboAction::~PMComboAction( )
+{
+}
+
+int PMComboAction::plug( QWidget* w, int index )
+{
+   if( !w->inherits( "KToolBar" ) )
+      return -1;
+
+   KToolBar* toolBar = ( KToolBar* ) w;
+
+   int id = KAction::getToolButtonID( );
+
+   QComboBox* comboBox = new PMComboBox( toolBar );
+   if( m_minWidth > 0 )
+      comboBox->setMinimumWidth( m_minWidth );
+   if( m_maxWidth > 0 )
+      comboBox->setMaximumWidth( m_maxWidth );
+
+   toolBar->insertWidget( id, m_minWidth > 0 ? m_minWidth : 300,
+                          comboBox, index );
+   connect( comboBox, SIGNAL( activated( int ) ), m_receiver, m_member );
+
+   addContainer( toolBar, id );
+
+   connect( toolBar, SIGNAL( destroyed( ) ), this, SLOT( slotDestroyed( ) ) );
+
+   //toolBar->setItemAutoSized( id, true );
+
+   m_combo = comboBox;
+
+   emit plugged( );
+
+   QWhatsThis::add( comboBox, whatsThis( ) );
+
+   return containerCount( ) - 1;
+}
+
+void PMComboAction::unplug( QWidget *w )
+{
+   if( !w->inherits( "KToolBar" ) )
+      return;
+
+   KToolBar *toolBar = ( KToolBar* ) w;
+
+   int idx = findContainer( w );
+
+   toolBar->removeItem( itemId( idx ) );
+
+   removeContainer( idx );
+   m_combo = 0L;
+}
+
+
+// Use a toolbutton instead of a label so it is styled correctly.
+// copied from konq_actions.cc
+class PMToolBarLabel : public QToolButton
+{
+public:
+   PMToolBarLabel( const QString& text, QWidget* parent = 0, const char* name = 0 )
+         : QToolButton( parent, name )
+   {
+      setText( text );
+   }
+protected:
+   QSize sizeHint( ) const
+   {
+      int w = fontMetrics( ).width( text( ) );
+      int h = fontMetrics( ).height( );
+      return QSize( w, h );
+   }
+   void drawButton( QPainter* p )
+   {
+#if ( QT_VERSION >= 300 )
+      // Draw the background
+      style( ).drawComplexControl( QStyle::CC_ToolButton, p, this, rect( ), colorGroup( ),
+                                   QStyle::Style_Enabled, QStyle::SC_ToolButton );
+      // Draw the label
+      style( ).drawControl( QStyle::CE_ToolButtonLabel, p, this, rect( ), colorGroup( ),
+                            QStyle::Style_Enabled );
+#else
+      p->drawText( rect( ), Qt::AlignVCenter | Qt::AlignLeft, text( ) );
+#endif      
+   }
+};
+
+PMLabelAction::PMLabelAction( const QString &text, QObject *parent, const char *name )
+    : KAction( text, 0, parent, name )
+{
+   m_button = 0;
+}
+
+int PMLabelAction::plug( QWidget *widget, int index )
+{
+   //do not call the previous implementation here
+
+   if( widget->inherits( "KToolBar" ) )
+   {
+      KToolBar* tb = ( KToolBar* ) widget;
+
+      int id = KAction::getToolButtonID( );
+
+      m_button = new PMToolBarLabel( text( ), widget );
+      tb->insertWidget( id, m_button->width( ), m_button, index );
+
+      addContainer( tb, id );
+
+      connect( tb, SIGNAL( destroyed( ) ), this, SLOT( slotDestroyed( ) ) );
+
+      return containerCount( ) - 1;
+  }
+
+  return -1;
+}
+
+void PMLabelAction::unplug( QWidget *widget )
+{
+   if( widget->inherits( "KToolBar" ) )
+   {
+      KToolBar* bar = ( KToolBar* ) widget;
+      
+      int idx = findContainer( bar );
+      
+      if( idx != -1 )
+      {
+         bar->removeItem( itemId( idx ) );
+         removeContainer( idx );
+      }
+      
+      m_button = 0;
+      return;
+   }
+}
+
+
+PMSpinBoxAction::PMSpinBoxAction( const QString& text, int accel, const QObject* receiver, const char* member,
+                                  QObject* parent, const char* name )
+      : KAction( text, accel, parent, name )
+{
+   m_receiver = receiver;
+   m_member = member;
+}
+
+PMSpinBoxAction::~PMSpinBoxAction( )
+{
+}
+
+int PMSpinBoxAction::plug( QWidget* w, int index )
+{
+   if( !w->inherits( "KToolBar" ) )
+      return -1;
+
+   KToolBar* toolBar = ( KToolBar* ) w;
+
+   int id = KAction::getToolButtonID( );
+   
+   QSpinBox* spinBox = new QSpinBox( -1000, 1000, 1, w );
+   toolBar->insertWidget( id, 70, spinBox, index );
+   
+   connect( spinBox, SIGNAL( valueChanged( int ) ), m_receiver, m_member );
+
+   addContainer( toolBar, id );
+
+   connect( toolBar, SIGNAL( destroyed( ) ), this, SLOT( slotDestroyed( ) ) );
+   //toolBar->setItemAutoSized( id, false );
+
+   m_spinBox = spinBox;
+
+   emit plugged( );
+
+   QWhatsThis::add( spinBox, whatsThis( ) );
+
+   return containerCount( ) - 1;
+}
+
+void PMSpinBoxAction::unplug( QWidget *w )
+{
+   if( !w->inherits( "KToolBar" ) )
+      return;
+
+   KToolBar *toolBar = (KToolBar *)w;
+
+   int idx = findContainer( w );
+
+   toolBar->removeItem( itemId( idx ) );
+
+   removeContainer( idx );
+   m_spinBox = 0L;
+}
+
+#include "pmactions.moc"