Author: sunying
Date: Sat Sep 29 05:44:20 2012
New Revision: 1391755
URL: http://svn.apache.org/viewvc?rev=1391755&view=rev
Log:
#119860# fix bent connector's type lost when save .ppt file
Reported by: Li Feng Wang
Patch by: Ying Sun
Review by: Jian Yuan Li
Modified:
incubator/ooo/trunk/main/filter/source/msfilter/escherex.cxx
Modified: incubator/ooo/trunk/main/filter/source/msfilter/escherex.cxx
URL:
http://svn.apache.org/viewvc/incubator/ooo/trunk/main/filter/source/msfilter/escherex.cxx?rev=1391755&r1=1391754&r2=1391755&view=diff
==============================================================================
--- incubator/ooo/trunk/main/filter/source/msfilter/escherex.cxx (original)
+++ incubator/ooo/trunk/main/filter/source/msfilter/escherex.cxx Sat Sep 29
05:44:20 2012
@@ -2103,6 +2103,156 @@ sal_Bool EscherPropertyContainer::Create
return bRetValue;
}
+
+/*
+in MS,the connector including 9 types :
+"straightConnector1",
+"bentConnector2","bentConnector3","bentConnector4","bentConnector5"
+"curvedConnector2","curvedConnector3","curvedConnector4","curvedConnector5"
+in AOO,including 4 types:"standard","lines","line","curve"
+when save as MS file, the connector must be convert to corresponding type.
+"line" and "lines" <-> "straightConnector1"
+"standard" <-> "bentConnector2-5"
+"curve" <-> "curvedConnector2-5"
+*/
+sal_Int32 lcl_GetAdjustValueCount( const XPolygon& rPoly )
+{
+ int nRet = 0;
+ switch ( rPoly.GetSize() )
+ {
+ case 2 :
+ case 3:
+ nRet = 0;
+ break;
+ case 4:
+ nRet = 1;
+ break;
+ case 5:
+ nRet = 2;
+ break;
+ default:
+ if ( rPoly.GetSize()>=6 )
+ nRet = 3;
+ break;
+ }
+ return nRet;
+}
+/*
+ Adjust value decide the position which connector should turn a corner
+*/
+sal_Int32 lcl_GetConnectorAdjustValue ( const XPolygon& rPoly, sal_uInt16
nIndex )
+{
+ sal_uInt16 k = rPoly.GetSize();
+ OSL_ASSERT ( k >= ( 3 + nIndex ) );
+
+ Point aPt;
+ Point aStart = rPoly[0];
+ Point aEnd = rPoly[k-1];
+ if ( aEnd.Y() == aStart.Y() )
+ aEnd.Y() = aStart.Y() +4;
+ if ( aEnd.X() == aStart.X() )
+ aEnd.X() = aStart.X() +4;
+
+ sal_Bool bVertical = ( rPoly[1].X()-aStart.X() ) == 0 ;
+ //vertical and horizon alternate
+ if ( nIndex%2 == 1 ) bVertical = !bVertical;
+ aPt = rPoly[ nIndex + 1];
+
+ sal_Int32 nAdjustValue;
+ if ( bVertical )
+ nAdjustValue = ( aPt.Y()-aStart.Y())* 21600
/(aEnd.Y()-aStart.Y());
+ else
+ nAdjustValue = ( aPt.X()-aStart.X() )* 21600
/(aEnd.X()-aStart.X());
+
+ return nAdjustValue;
+}
+
+
+void lcl_Rotate(sal_Int32 nAngle, Point center, Point& pt)
+{
+ while ( nAngle<0)
+ nAngle +=36000;
+ while (nAngle>=36000)
+ nAngle -=36000;
+
+ int cs, sn;
+ switch (nAngle)
+ {
+ case 0:
+ cs =1;
+ sn =0;
+ break;
+ case 9000:
+ cs =0;
+ sn =1;
+ break;
+ case 18000:
+ cs = -1;
+ sn = 0;
+ break;
+ case 27000:
+ cs = 0;
+ sn = -1;
+ break;
+ default:
+ return;
+ break;
+ }
+ sal_Int32 x0 =pt.X()-center.X();
+ sal_Int32 y0 =pt.Y()-center.Y();
+ pt.X()=center.X()+ x0*cs-y0*sn;
+ pt.Y()=center.Y()+ y0*cs+x0*sn;
+}
+/*
+ FlipV defines that the shape will be flipped vertically about the center of
its bounding box.
+Generally, draw the connector from top to bottom, from left to right when meet
the adjust value,
+but when (X1>X2 or Y1>Y2),the draw director must be reverse, FlipV or FlipH
should be set to true.
+*/
+sal_Bool lcl_GetAngle(Polygon &rPoly,sal_uInt16& rShapeFlags,sal_Int32& nAngle
)
+{
+ Point aStart = rPoly[0];
+ Point aEnd = rPoly[rPoly.GetSize()-1];
+ nAngle = ( rPoly[1].X() == aStart.X() ) ? 9000: 0 ;
+ Point p1(aStart.X(),aStart.Y());
+ Point p2(aEnd.X(),aEnd.Y());
+ if ( nAngle )
+ {
+ Point center((aEnd.X()+aStart.X())>>1,(aEnd.Y()+aStart.Y())>>1);
+ lcl_Rotate(-nAngle, center,p1);
+ lcl_Rotate(-nAngle, center,p2);
+ }
+ if ( p1.X() > p2.X() )
+ {
+ if ( nAngle )
+ rShapeFlags |= SHAPEFLAG_FLIPV;
+ else
+ rShapeFlags |= SHAPEFLAG_FLIPH;
+
+ }
+ if ( p1.Y() > p2.Y() )
+ {
+ if ( nAngle )
+ rShapeFlags |= SHAPEFLAG_FLIPH;
+ else
+ rShapeFlags |= SHAPEFLAG_FLIPV;
+ }
+
+ if ( (rShapeFlags&SHAPEFLAG_FLIPH) && (rShapeFlags&SHAPEFLAG_FLIPV) )
+ {
+ rShapeFlags &= ~( SHAPEFLAG_FLIPH | SHAPEFLAG_FLIPV );
+ nAngle +=18000;
+ }
+
+ if ( nAngle )
+ {
+ // Set angle properties
+ nAngle *= 655;
+ nAngle += 0x8000;
+ nAngle &=~0xffff; // nAngle
auf volle Gradzahl runden
+ return sal_True;
+ }
+ return sal_False;
+}
sal_Bool EscherPropertyContainer::CreateConnectorProperties(
const ::com::sun::star::uno::Reference<
::com::sun::star::drawing::XShape > & rXShape,
EscherSolverContainer& rSolverContainer,
::com::sun::star::awt::Rectangle& rGeoRect,
@@ -2113,7 +2263,7 @@ sal_Bool EscherPropertyContainer::Create
static String sEdgeEndPoint (
RTL_CONSTASCII_USTRINGPARAM( "EdgeEndPoint" ) );
static String sEdgeStartConnection ( RTL_CONSTASCII_USTRINGPARAM(
"EdgeStartConnection" ) );
static String sEdgeEndConnection ( RTL_CONSTASCII_USTRINGPARAM(
"EdgeEndConnection" ) );
-
+ static String sEdgePath ( RTL_CONSTASCII_USTRINGPARAM(
"PolyPolygonBezier") );
sal_Bool bRetValue = sal_False;
rShapeType = rShapeFlags = 0;
@@ -2139,17 +2289,21 @@ sal_Bool EscherPropertyContainer::Create
rShapeFlags =
SHAPEFLAG_HAVEANCHOR | SHAPEFLAG_HAVESPT | SHAPEFLAG_CONNECTOR;
rGeoRect =
::com::sun::star::awt::Rectangle( aStartPoint.X, aStartPoint.Y,
( aEndPoint.X - aStartPoint.X ) + 1, (
aEndPoint.Y - aStartPoint.Y ) + 1 );
- if ( rGeoRect.Height < 0 )
// justify
- {
- rShapeFlags |=
SHAPEFLAG_FLIPV;
- rGeoRect.Y =
aEndPoint.Y;
- rGeoRect.Height =
-rGeoRect.Height;
- }
- if ( rGeoRect.Width < 0 )
+ //set standard's FLIP in below
code
+ if ( eCt !=
::com::sun::star::drawing::ConnectorType_STANDARD)
{
- rShapeFlags |=
SHAPEFLAG_FLIPH;
- rGeoRect.X =
aEndPoint.X;
- rGeoRect.Width =
-rGeoRect.Width;
+ if ( rGeoRect.Height <
0 ) // justify
+ {
+ rShapeFlags |=
SHAPEFLAG_FLIPV;
+ rGeoRect.Y =
aEndPoint.Y;
+ rGeoRect.Height
= -rGeoRect.Height;
+ }
+ if ( rGeoRect.Width < 0
)
+ {
+ rShapeFlags |=
SHAPEFLAG_FLIPH;
+ rGeoRect.X =
aEndPoint.X;
+ rGeoRect.Width
= -rGeoRect.Width;
+ }
}
sal_uInt32 nAdjustValue1,
nAdjustValue2, nAdjustValue3;
nAdjustValue1 = nAdjustValue2 =
nAdjustValue3 = 0x2a30;
@@ -2194,12 +2348,34 @@ sal_Bool EscherPropertyContainer::Create
break;
case
::com::sun::star::drawing::ConnectorType_STANDARD :// Connector 2->5
- {
- rShapeType =
ESCHER_ShpInst_BentConnector3;
- AddOpt(
ESCHER_Prop_cxstyle, ESCHER_cxstyleBent );
- }
- break;
-
+ {
+ if (
EscherPropertyValueHelper::GetPropertyValue( aAny, aXPropSet, sEdgePath ) )
+ {
+
PolyPolygon aPolyPolygon = GetPolyPolygon( aAny );
+
Polygon aPoly;
+
if ( aPolyPolygon.Count() > 0 )
+
{
+
AddOpt( ESCHER_Prop_cxstyle, ESCHER_cxstyleBent );
+
aPoly = aPolyPolygon[ 0 ];
+
sal_Int32 nAdjCount = lcl_GetAdjustValueCount( aPoly );
+
rShapeType = ( sal_uInt16 )( ESCHER_ShpInst_BentConnector2 +
nAdjCount);
+
for ( sal_Int32 i = 0 ; i < nAdjCount; ++ i)
+
AddOpt( (sal_uInt16) ( ESCHER_Prop_adjustValue+i) ,
lcl_GetConnectorAdjustValue( aPoly, i ) );
+
bRetValue = sal_True;
+
}
+
sal_Int32 nAngle=0;
+
if (lcl_GetAngle(aPoly,rShapeFlags,nAngle ))
+
{
+
AddOpt( ESCHER_Prop_Rotation, nAngle );
+
}
+ }
+ else
+ {
+
rShapeType = ESCHER_ShpInst_BentConnector3;
+
AddOpt( ESCHER_Prop_cxstyle, ESCHER_cxstyleBent );
+ }
+ }
+ break;
default:
case
::com::sun::star::drawing::ConnectorType_LINE :
case
::com::sun::star::drawing::ConnectorType_LINES : // Connector 2->5
@@ -2210,7 +2386,8 @@ sal_Bool EscherPropertyContainer::Create
break;
}
CreateLineProperties(
aXPropSet, sal_False );
- bRetValue = bSuppressRotation =
sal_True;
+ bRetValue = sal_True;
+ bSuppressRotation = sal_False;
}
}
}
