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, 530 insertions, 0 deletions

diff --git a/kivio/kiviopart/kiviosdk/kivio_base_target_stencil.cpp b/kivio/kiviopart/kiviosdk/kivio_base_target_stencil.cpp
new file mode 100644
index 00000000..8a79c287
--- /dev/null
+++ b/kivio/kiviopart/kiviosdk/kivio_base_target_stencil.cpp
@@ -0,0 +1,530 @@
+#include "kivio_base_target_stencil.h"
+#include "kivio_common.h"
+#include "kivio_connector_point.h"
+#include "kivio_connector_target.h"
+#include "kivio_fill_style.h"
+#include "kivio_intra_stencil_data.h"
+#include "kivio_line_style.h"
+#include "kivio_painter.h"
+#include "kivio_stencil_spawner.h"
+#include "kivio_stencil_spawner_info.h"
+#include "kivio_stencil_spawner_set.h"
+#include "kivio_text_style.h"
+
+#include <KoZoomHandler.h>
+
+KivioBaseTargetStencil::KivioBaseTargetStencil()
+    : KivioStencil()
+{
+    m_pFillStyle = new KivioFillStyle();
+    m_pLineStyle = new KivioLineStyle();
+    m_pTextStyle = new KivioTextStyle();
+
+    m_pTargets = new QPtrList<KivioConnectorTarget>;
+    m_pTargets->setAutoDelete(true);
+}
+
+KivioBaseTargetStencil::~KivioBaseTargetStencil()
+{
+    delete m_pFillStyle;
+    delete m_pLineStyle;
+    delete m_pTextStyle;
+    delete m_pTargets;
+}
+
+
+
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// KivioLineStyle
+//
+//////////////////////////////////////////////////////////////////////////////
+QColor KivioBaseTargetStencil::fgColor()
+{
+    return m_pLineStyle->color();
+}
+
+void KivioBaseTargetStencil::setFGColor( QColor c )
+{
+    m_pLineStyle->setColor(c);
+}
+
+void KivioBaseTargetStencil::setLineWidth( double l )
+{
+    m_pLineStyle->setWidth(l);
+}
+
+double KivioBaseTargetStencil::lineWidth()
+{
+    return m_pLineStyle->width();
+}
+
+
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// KivioFillStyle
+//
+//////////////////////////////////////////////////////////////////////////////
+void KivioBaseTargetStencil::setBGColor( QColor c )
+{
+    m_pFillStyle->setColor(c);
+}
+
+QColor KivioBaseTargetStencil::bgColor()
+{
+    return m_pFillStyle->color();
+}
+
+KivioFillStyle *KivioBaseTargetStencil::fillStyle()
+{
+    return m_pFillStyle;
+}
+
+
+
+
+
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// KivioTextStyle
+//
+//////////////////////////////////////////////////////////////////////////////
+QColor KivioBaseTargetStencil::textColor()
+{
+    return m_pTextStyle->color();
+}
+void KivioBaseTargetStencil::setTextColor( QColor c )
+{
+    m_pTextStyle->setColor(c);
+}
+
+QFont KivioBaseTargetStencil::textFont()
+{
+    return m_pTextStyle->font();
+}
+void KivioBaseTargetStencil::setTextFont( const QFont &f )
+{
+    m_pTextStyle->setFont(f);
+}
+
+int KivioBaseTargetStencil::hTextAlign()
+{
+    return m_pTextStyle->hTextAlign();
+}
+
+int KivioBaseTargetStencil::vTextAlign()
+{
+    return m_pTextStyle->vTextAlign();
+}
+
+void KivioBaseTargetStencil::setHTextAlign(int a)
+{
+    m_pTextStyle->setHTextAlign(a);
+}
+
+void KivioBaseTargetStencil::setVTextAlign(int a)
+{
+    m_pTextStyle->setVTextAlign(a);
+}
+
+void KivioBaseTargetStencil::setText( const QString &a )
+{
+    m_pTextStyle->setText(a);
+}
+
+QString KivioBaseTargetStencil::text()
+{
+    return m_pTextStyle->text();
+}
+
+
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// Paint Routines
+//
+//////////////////////////////////////////////////////////////////////////////
+
+void KivioBaseTargetStencil::paint( KivioIntraStencilData * )
+{
+    ;
+}
+
+void KivioBaseTargetStencil::paintOutline( KivioIntraStencilData * )
+{
+    ;
+}
+
+void KivioBaseTargetStencil::paintConnectorTargets( KivioIntraStencilData *pData )
+{
+  QPixmap *targetPic;
+  KivioPainter *painter;
+  double x, y;
+
+  // We don't draw these if we are selected!!!
+  if( isSelected() == true )
+    return;
+
+  // Obtain the graphic used for KivioConnectorTargets
+  targetPic = KivioConfig::config()->connectorTargetPixmap();
+
+
+  KoZoomHandler* zoomHandler = pData->zoomHandler;
+  painter = pData->painter;
+
+  KivioConnectorTarget *pTarget;
+  pTarget = m_pTargets->first();
+  while( pTarget )
+  {
+    x = zoomHandler->zoomItX(pTarget->x());
+    y = zoomHandler->zoomItY(pTarget->y());
+
+    painter->drawPixmap( x-3, y-3, *targetPic );
+
+    pTarget = m_pTargets->next();
+  }
+}
+
+
+
+
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// File I/O
+//
+//////////////////////////////////////////////////////////////////////////////
+bool KivioBaseTargetStencil::loadXML( const QDomElement &e )
+{
+   QDomNode node;
+   QString name;
+
+   node = e.firstChild();
+   while( !node.isNull() )
+   {
+      name = node.nodeName();
+
+      if( name == "KivioStencilProperties" )
+      {
+	 loadProperties(node.toElement());
+      }
+
+      node = node.nextSibling();
+   }
+
+   updateGeometry();
+
+   return true;
+}
+
+QDomElement KivioBaseTargetStencil::createRootElement( QDomDocument &doc )
+{
+   QDomElement e = doc.createElement("KivioPluginStencil");
+
+   XmlWriteString( e, "id", m_pSpawner->info()->id() );
+   XmlWriteString( e, "setId", m_pSpawner->set()->id() );
+
+   return e;
+}
+
+QDomElement KivioBaseTargetStencil::saveXML( QDomDocument &doc )
+{
+   QDomElement e = createRootElement( doc );
+
+   e.appendChild( saveProperties(doc) );
+
+   return e;
+}
+
+
+QDomElement KivioBaseTargetStencil::saveProperties( QDomDocument &doc )
+{
+    QDomElement baseE = doc.createElement("KivioStencilProperties");
+
+    QDomElement geoE = doc.createElement("Geometry");
+    XmlWriteFloat( geoE, "x", m_x );
+    XmlWriteFloat( geoE, "y", m_y );
+    XmlWriteFloat( geoE, "w", m_w );
+    XmlWriteFloat( geoE, "h", m_h );
+    baseE.appendChild( geoE );
+
+    baseE.appendChild( m_pLineStyle->saveXML(doc) );
+    baseE.appendChild( m_pFillStyle->saveXML(doc) );
+    baseE.appendChild( m_pTextStyle->saveXML(doc) );
+    baseE.appendChild( saveTargets(doc) );
+
+    // Only save custom data if this returns true (means there is custom data)
+    QDomElement customE = doc.createElement("CustomData");
+    if( saveCustom( customE, doc )==true )
+    {
+       baseE.appendChild( customE );
+    }
+
+    return baseE;
+}
+
+bool KivioBaseTargetStencil::loadProperties( const QDomElement &e )
+{
+    QDomNode node;
+    QDomElement nodeE;
+    QString nodeName;
+
+    node = e.firstChild();
+    while( !node.isNull() )
+    {
+        nodeName = node.nodeName();
+        nodeE = node.toElement();
+
+        if( nodeName == "KivioFillStyle" )
+        {
+            m_pFillStyle->loadXML( node.toElement() );
+        }
+        else if( nodeName == "KivioLineStyle" )
+        {
+            m_pLineStyle->loadXML( node.toElement() );
+        }
+        else if( nodeName == "KivioTextStyle" )
+        {
+            m_pTextStyle->loadXML( node.toElement() );
+        }
+        else if( nodeName == "KivioTargetList" )
+        {
+            loadTargets( node.toElement() );
+        }
+        else if( nodeName == "CustomData" )
+        {
+            loadCustom( node.toElement() );
+        }
+        else if( nodeName == "Geometry" )
+        {
+            m_x = XmlReadFloat( nodeE, "x", 0.0f );
+            m_y = XmlReadFloat( nodeE, "y", 0.0f );
+            m_w = XmlReadFloat( nodeE, "w", 72.0f );
+            m_h = XmlReadFloat( nodeE, "h", 72.0f );
+        }
+
+        node = node.nextSibling();
+    }
+
+    return true;
+}
+
+bool KivioBaseTargetStencil::saveCustom( QDomElement &, QDomDocument & )
+{
+   return false;
+}
+
+bool KivioBaseTargetStencil::loadCustom( const QDomElement & )
+{
+    return true;
+}
+
+QDomElement KivioBaseTargetStencil::saveTargets( QDomDocument &doc )
+{
+    KivioConnectorTarget *p;
+
+    QDomElement e = doc.createElement("TargetList");
+
+    p = m_pTargets->first();
+    while( p )
+    {
+        e.appendChild( p->saveXML(doc) );
+
+        p = m_pTargets->next();
+    }
+
+    return e;
+}
+
+bool KivioBaseTargetStencil::loadTargets( const QDomElement &e )
+{
+    KivioConnectorTarget *p;
+    QDomNode node;
+    QDomElement targetE;
+    QString nodeName;
+
+    m_pTargets->clear();
+
+    node = e.firstChild();
+    while( !node.isNull() )
+    {
+        nodeName = node.nodeName();
+        targetE = node.toElement();
+
+        if( nodeName == "KivioConnectorTarget" )
+        {
+            p = new KivioConnectorTarget();
+            p->loadXML( targetE );
+            m_pTargets->append(p);
+            p = NULL;
+        }
+
+
+        node = node.nextSibling();
+    }
+
+
+    return true;
+}
+
+
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// Geometry Routine
+//
+//////////////////////////////////////////////////////////////////////////////
+void KivioBaseTargetStencil::updateGeometry()
+{
+    ;
+}
+
+
+
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// Target Routines
+//
+//////////////////////////////////////////////////////////////////////////////
+KivioConnectorTarget *KivioBaseTargetStencil::connectToTarget( KivioConnectorPoint *p, double threshHold)
+{
+    double px = p->x();
+    double py = p->y();
+
+    double tx, ty;
+
+    KivioConnectorTarget *pTarget = m_pTargets->first();
+    while( pTarget )
+    {
+        tx = pTarget->x();
+        ty = pTarget->y();
+
+
+        if( px >= tx - threshHold &&
+            px <= tx + threshHold &&
+            py >= ty - threshHold &&
+            py <= ty + threshHold )
+        {
+            // setTarget calls pTarget->addConnectorPoint() and removes
+            // any previous connections from p
+            p->setTarget( pTarget );
+            return pTarget;
+        }
+
+        pTarget = m_pTargets->next();
+    }
+
+    return NULL;
+}
+
+// we probably don't need targetID in the function since it's stored in p... but I don't remember so
+// i'm leaving it here for now.
+KivioConnectorTarget *KivioBaseTargetStencil::connectToTarget( KivioConnectorPoint *p, int /*targetID*/ )
+{
+    int id = p->targetId();
+
+    KivioConnectorTarget *pTarget = m_pTargets->first();
+    while( pTarget )
+    {
+        if( pTarget->id() == id )
+        {
+            p->setTarget(pTarget);
+
+            return pTarget;
+        }
+
+        pTarget = m_pTargets->next();
+    }
+
+    return NULL;
+}
+
+
+
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// ID Generation
+//
+//////////////////////////////////////////////////////////////////////////////
+int KivioBaseTargetStencil::generateIds( int nextAvailable )
+{
+    KivioConnectorTarget *pTarget = m_pTargets->first();
+
+    // Iterate through all the targets
+    while( pTarget )
+    {
+        // If this target has something connected to it
+        if( pTarget->hasConnections() )
+        {
+            // Set it's id to the next available id
+            pTarget->setId( nextAvailable );
+
+            // Increment the next available id
+            nextAvailable++;
+        }
+        else
+        {
+            // Otherwise mark it as unused (-1)
+            pTarget->setId( -1 );
+        }
+
+        pTarget = m_pTargets->next();
+    }
+
+    // Return the next availabe id
+    return nextAvailable;
+}
+
+void KivioBaseTargetStencil::copyBasicInto( KivioBaseTargetStencil *pStencil )
+{
+    pStencil->setSpawner( m_pSpawner );
+
+    m_pFillStyle->copyInto( pStencil->m_pFillStyle );
+    m_pLineStyle->copyInto( pStencil->m_pLineStyle );
+    m_pTextStyle->copyInto( pStencil->m_pTextStyle );
+
+    // Copy the targets
+    KivioConnectorTarget *pSrcTarget, *pTgTarget;
+    pSrcTarget = m_pTargets->first();
+    pTgTarget = pStencil->m_pTargets->first();
+
+    while( pSrcTarget && pTgTarget )
+    {
+        pTgTarget->setPosition( pSrcTarget->x(), pSrcTarget->y() );
+
+        pSrcTarget = m_pTargets->next();
+        pTgTarget = pStencil->m_pTargets->next();
+    }
+
+    // Copy the geometry
+    pStencil->m_x = m_x;
+    pStencil->m_y = m_y;
+    pStencil->m_w = m_w;
+    pStencil->m_h = m_h;
+
+    *(pStencil->m_pProtection) = *m_pProtection;
+    *(pStencil->m_pCanProtect) = *m_pCanProtect;
+}
+
+int KivioBaseTargetStencil::resizeHandlePositions()
+{
+   // Calculate the resize handle positions
+   int mask = KIVIO_RESIZE_HANDLE_POSITION_ALL;
+
+   if( m_pProtection->at( kpWidth ) )
+   {
+      mask &= ~(krhpNE | krhpNW | krhpSW | krhpSE | krhpE | krhpW);
+   }
+
+   if( m_pProtection->at( kpHeight) )
+   {
+      mask &= ~(krhpNE | krhpNW | krhpSW | krhpSE | krhpN | krhpS);
+   }
+
+   return mask;
+}