Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 219 insertions, 0 deletions

diff --git a/kpresenter/KPrRectObject.cpp b/kpresenter/KPrRectObject.cpp
new file mode 100644
index 00000000..b7dc7bcf
--- /dev/null
+++ b/kpresenter/KPrRectObject.cpp
@@ -0,0 +1,219 @@
+// -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4; -*-
+/* This file is part of the KDE project
+   Copyright (C) 1998, 1999 Reginald Stadlbauer <[email protected]>
+   Copyright (C) 2005 Thorsten Zachmann <[email protected]>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   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., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#include "KPrRectObject.h"
+#include "KPrGradient.h"
+#include "KPrRectObjectIface.h"
+
+#include <KoTextZoomHandler.h>
+#include <KoUnit.h>
+#include <KoOasisContext.h>
+#include <KoXmlNS.h>
+
+#include <kdebug.h>
+#include <qregion.h>
+#include <qbitmap.h>
+#include <qdom.h>
+#include <qpainter.h>
+
+KPrRectObject::KPrRectObject()
+    : KPr2DObject()
+{
+    xRnd = 0;
+    yRnd = 0;
+}
+
+DCOPObject* KPrRectObject::dcopObject()
+{
+    if ( !dcop )
+        dcop = new KPrRectObjectIface( this );
+    return dcop;
+}
+
+KPrRectObject::KPrRectObject( const KoPen &_pen, const QBrush &_brush, FillType _fillType,
+                            const QColor &_gColor1, const QColor &_gColor2,
+                            BCType _gType, int _xRnd, int _yRnd,
+                            bool _unbalanced, int _xfactor, int _yfactor)
+    : KPr2DObject( _pen, _brush, _fillType, _gColor1, _gColor2, _gType,
+                  _unbalanced, _xfactor, _yfactor )
+{
+    xRnd = _xRnd;
+    yRnd = _yRnd;
+}
+
+KPrRectObject &KPrRectObject::operator=( const KPrRectObject & )
+{
+    return *this;
+}
+
+QDomDocumentFragment KPrRectObject::save( QDomDocument& doc, double offset )
+{
+    QDomDocumentFragment fragment=KPr2DObject::save(doc, offset);
+    if (xRnd!=0 || yRnd!=0) {
+        QDomElement elem=doc.createElement("RNDS");
+        elem.setAttribute("x", xRnd);
+        elem.setAttribute("y", yRnd);
+        fragment.appendChild(elem);
+    }
+    return fragment;
+}
+
+bool KPrRectObject::saveOasisObjectAttributes( KPOasisSaveContext &sc ) const
+{
+    if ( xRnd > 0 && yRnd > 0 )
+    {
+        double cornerRadiusX = ext.width() / 200.0 * xRnd; 
+        double cornerRadiusY = ext.height() / 200.0 * yRnd; 
+        double cornerRadius = QMIN( cornerRadiusX, cornerRadiusY );
+        sc.xmlWriter.addAttributePt( "draw:corner-radius", cornerRadius );
+        if ( cornerRadiusX != cornerRadiusY )
+        {
+            sc.xmlWriter.addAttributePt( "koffice:corner-radius-x", cornerRadiusX );
+            sc.xmlWriter.addAttributePt( "koffice:corner-radius-y", cornerRadiusY );
+        }
+    }
+    return true;
+}
+
+
+const char * KPrRectObject::getOasisElementName() const
+{
+    return "draw:rect";
+}
+
+
+void KPrRectObject::loadOasis(const QDomElement &element, KoOasisContext&context, KPrLoadingInfo *info)
+{
+    KPr2DObject::loadOasis(element, context, info);
+    if ( element.hasAttributeNS( KoXmlNS::koffice, "corner-radius-x" ) && 
+         element.hasAttributeNS( KoXmlNS::koffice, "corner-radius-y" ) )
+    {
+        xRnd = int( KoUnit::parseValue( 
+                      element.attributeNS( KoXmlNS::koffice, "corner-radius-x", QString::null )
+                    ) * 200.0 / ext.width() );
+        yRnd = int( KoUnit::parseValue( 
+                      element.attributeNS( KoXmlNS::koffice, "corner-radius-y", QString::null )
+                    ) * 200.0 / ext.height() );
+    }
+    else if ( element.hasAttributeNS( KoXmlNS::draw, "corner-radius" ) )
+    {
+        xRnd = int( KoUnit::parseValue( 
+                      element.attributeNS( KoXmlNS::draw, "corner-radius", QString::null )
+                    ) * 200.0 / ext.width() );
+        yRnd = xRnd;
+    }
+    kdDebug(33001) << " KPrRectObject : radius xRnd :" << xRnd << " yRnd :" << yRnd <<endl;
+}
+
+double KPrRectObject::load(const QDomElement &element)
+{
+    double offset=KPr2DObject::load(element);
+    QDomElement e=element.namedItem("RNDS").toElement();
+    if(!e.isNull()) {
+        int tmp=0;
+        if(e.hasAttribute("x"))
+            tmp=e.attribute("x").toInt();
+        xRnd=tmp;
+        tmp=0;
+        if(e.hasAttribute("y"))
+            tmp=e.attribute("y").toInt();
+        yRnd=tmp;
+    }
+    return offset;
+}
+
+QPointArray KPrRectObject::boundingRegion( int x, int y, int w, int h, int _xRnd, int _yRnd) const
+{
+    w--;
+    h--;
+    int rxx = (_xRnd==0)?1: (w*_xRnd/200);
+    int ryy = (_yRnd==0)?1: (h*_yRnd/200);
+    // were there overflows?
+    if ( rxx < 0 )
+        rxx = w/200*_xRnd;
+    if ( ryy < 0 )
+        ryy = h/200*_yRnd;
+    int rxx2 = 2*rxx;
+    int ryy2 = 2*ryy;
+    QPointArray a[4];
+    a[0].makeArc( x, y, rxx2, ryy2, 1440, 1440); // ..., 1*16*90, 16*90);
+    a[1].makeArc( x, y+h-ryy2, rxx2, ryy2, 2880, 1440); // ..., 2*16*90, 16*90);
+    a[2].makeArc( x+w-rxx2, y+h-ryy2, rxx2, ryy2, 4320, 1440); // ..., 3*16*90, 16*90);
+    a[3].makeArc( x+w-rxx2, y, rxx2, ryy2, 0, 1440); // ..., 0*16*90, 16*90);
+    QPointArray aa;
+    aa.resize( a[0].size() + a[1].size() + a[2].size() + a[3].size() );
+    uint j = 0;
+    for ( int k=0; k<4; k++ ) {
+        for ( uint i=0; i<a[k].size(); i++ ) {
+            aa.setPoint( j, a[k].point(i) );
+            j++;
+        }
+    }
+    return aa;
+}
+
+void KPrRectObject::paint( QPainter* _painter, KoTextZoomHandler*_zoomHandler,
+                          int /* pageNum */, bool drawingShadow, bool drawContour )
+{
+    int ow = _zoomHandler->zoomItX( ext.width() );
+    int oh = _zoomHandler->zoomItY( ext.height() );
+
+    if ( drawContour ) {
+        QPen pen3( Qt::black, 1, Qt::DotLine );
+        _painter->setPen( pen3 );
+        _painter->setRasterOp( Qt::NotXorROP );
+
+        _painter->drawRoundRect( 0, 0, ow, oh, xRnd, yRnd );
+        return;
+    }
+
+    QPen pen2 = pen.zoomedPen( _zoomHandler );
+    int pw = ( pen2.style() == Qt::NoPen ) ? 1 : pen2.width();
+    _painter->setPen( pen2 );
+
+    if ( drawingShadow || getFillType() == FT_BRUSH || !gradient ) { //plain fill
+        _painter->setPen( pen2 );
+        _painter->setBrush( getBrush() );
+    }
+    else { //gradient
+        QSize size( _zoomHandler->zoomSize( ext ) );
+        if ( m_redrawGradientPix || gradient->size() != size ) {
+            m_redrawGradientPix = false;
+            gradient->setSize( size );
+            QPointArray arr = boundingRegion( 0, 0, ow - pw + 1, oh - pw + 1, xRnd, yRnd );
+            QRegion clipregion(arr);
+            m_gradientPix.resize ( ow, oh );
+            m_gradientPix.fill( Qt::white );
+            QPainter p;
+            p.begin( &m_gradientPix );
+            p.setClipRegion( clipregion );
+            p.drawPixmap( 0, 0, gradient->pixmap() );
+            p.end();
+
+            m_gradientPix.setMask( m_gradientPix.createHeuristicMask() );
+        }
+        _painter->drawPixmap( pw / 2, pw / 2, m_gradientPix, 0, 0, ow - pw + 1, oh - pw + 1 );
+
+        _painter->setBrush( Qt::NoBrush );
+    }
+
+    _painter->drawRoundRect( pw / 2, pw / 2, ow - pw + 1, oh - pw + 1, xRnd, yRnd );
+}