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/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 147 insertions, 0 deletions

diff --git a/parts/replace/replaceitem.cpp b/parts/replace/replaceitem.cpp
new file mode 100644
index 00000000..bc33211f
--- /dev/null
+++ b/parts/replace/replaceitem.cpp
@@ -0,0 +1,147 @@
+/***************************************************************************
+ *   Copyright (C) 2003 by Jens Dagerbo                                    *
+ *   jens.dagerbo@swipnet.se                                               *
+ *                                                                         *
+ *   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 <qpainter.h>
+#include <qstyle.h>
+#include <qpalette.h>
+#include <qcheckbox.h>
+
+#include "replaceitem.h"
+
+bool ReplaceItem::s_listview_done = false;
+
+
+bool ReplaceItem::hasCheckedChildren() const
+{
+    ReplaceItem const * item = firstChild();
+    while ( item )
+    {
+        if ( item->isOn() )
+        {
+            return true;
+        }
+        item = item->nextSibling();
+    }
+    return false;
+}
+
+void ReplaceItem::stateChange( bool state )
+{
+    if ( s_listview_done && justClicked() )
+    {
+        setChecked( state );
+    }
+}
+
+void ReplaceItem::setChecked( bool checked )
+{
+    if ( !isFile() )	// this is a child item
+    {
+        if ( checked || !(parent()->hasCheckedChildren()))
+        {
+            if ( parent()->isOn() != checked )
+            {
+                parent()->_clicked = false;
+                parent()->setOn( checked );
+            }
+        }
+        return;
+    }
+
+    // this is a parent item, set self and children
+    ReplaceItem * item = firstChild();
+    while ( item )
+    {
+        if ( item->isOn() != checked )
+        {
+            item->_clicked = false;
+            item->setOn( checked );
+        }
+        item = item->nextSibling();
+    }
+}
+
+// code mostly lifted from QCheckListItem::paintCell()
+void ReplaceItem::paintCell( QPainter * p, const QColorGroup & cg, int column, int width, int align )
+{
+    if ( !p )
+        return;
+
+    QListView *lvv = listView();
+    if ( !lvv )
+        return;
+
+    ReplaceView * lv = static_cast<ReplaceView*>(lvv);
+
+    const BackgroundMode bgmode = lv->viewport()->backgroundMode();
+    const QColorGroup::ColorRole crole = QPalette::backgroundRoleFromMode( bgmode );
+
+    if ( cg.brush( crole ) != lv->colorGroup().brush( crole ) )
+        p->fillRect( 0, 0, width, height(), cg.brush( crole ) );
+    else
+        lv->paintEmptyArea( p, QRect( 0, 0, width, height() ) );
+
+    QFontMetrics fm( lv->fontMetrics() );
+    int boxsize = lv->style().pixelMetric(QStyle::PM_CheckListButtonSize, lv);
+    int marg = lv->itemMargin();
+    int r = marg;
+
+    // Draw controller / checkbox / radiobutton ---------------------
+    int styleflags = QStyle::Style_Default;
+    if ( isOn() )
+        styleflags |= QStyle::Style_On;
+    else
+        styleflags |= QStyle::Style_Off;
+    if ( isSelected() )
+        styleflags |= QStyle::Style_Selected;
+    if ( isEnabled() && lv->isEnabled() )
+        styleflags |= QStyle::Style_Enabled;
+
+    int x = 0;
+    int y = 0;
+
+    x += 3;
+
+    if ( align & AlignVCenter )
+        y = ( ( height() - boxsize ) / 2 ) + marg;
+
+    else
+        y = (fm.height() + 2 + marg - boxsize) / 2;
+
+    lv->style().drawPrimitive(QStyle::PE_CheckListIndicator, p,
+                              QRect(x, y, boxsize,
+                                    fm.height() + 2 + marg),
+                              cg, styleflags, QStyleOption(this));
+
+    r += boxsize + 4;
+
+    // Draw text ----------------------------------------------------
+    p->translate( r, 0 );
+    p->setPen( QPen( cg.text() ) );
+
+    QColorGroup mcg = cg;
+    mcg.setColor( QColorGroup::Text, ( isFile() ? Qt::darkGreen : Qt::blue ) );
+    mcg.setColor( QColorGroup::HighlightedText, ( isFile() ? Qt::darkGreen : Qt::blue ) );
+
+    QListViewItem::paintCell( p, mcg, column, width - r, align );
+}
+
+void ReplaceItem::activate( int, QPoint const & localPos )
+{
+    QListView * lv = listView();
+    QCheckBox cb(0);
+    int boxsize = cb.sizeHint().width();
+//that's KDE-3.1 only    int boxsize = lv->style().pixelMetric(QStyle::PM_CheckListButtonSize, lv);
+    int rightside = lv->itemMargin() + boxsize + ( isFile() ? 0 : lv->treeStepSize() );
+
+    // _lineclicked indicates if the click was on the line or in the checkbox
+    _lineclicked = rightside < localPos.x();
+}