1 files changed, 358 insertions, 0 deletions
diff --git a/svx/source/dialog/contwnd.cxx b/svx/source/dialog/contwnd.cxx
new file mode 100644
index 000000000000..5019be9f9472
--- /dev/null
+++ b/svx/source/dialog/contwnd.cxx
@@ -0,0 +1,358 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_svx.hxx"
+#include <svx/xoutbmp.hxx>
+#include <svx/dialogs.hrc>
+#include <svx/svxids.hrc>
+#include <contdlg.hrc>
+#include <contwnd.hxx>
+#include <svx/svdpage.hxx>
+#include <svx/svdopath.hxx>
+#include <svx/xfltrit.hxx>
+#include <svx/xfillit.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+
+// #i75482#
+#include "svx/sdrpaintwindow.hxx"
+
+#define TRANSCOL Color( COL_WHITE )
+
+/*************************************************************************
+|*
+|*
+|*
+\************************************************************************/
+
+ContourWindow::ContourWindow( Window* pParent, const ResId& rResId ) :
+            GraphCtrl       ( pParent, rResId ),
+            aWorkRect       ( 0, 0, 0, 0 ),
+            bPipetteMode    ( FALSE ),
+            bWorkplaceMode  ( FALSE ),
+            bClickValid     ( FALSE )
+{
+    SetWinStyle( WB_SDRMODE );
+}
+
+
+/*************************************************************************
+|*
+|*
+|*
+\************************************************************************/
+
+ContourWindow::~ContourWindow()
+{
+}
+
+
+/*************************************************************************
+|*
+|*
+|*
+\************************************************************************/
+
+void ContourWindow::SetPolyPolygon( const PolyPolygon& rPolyPoly )
+{
+    SdrPage*        pPage = (SdrPage*) pModel->GetPage( 0 );
+    const USHORT    nPolyCount = rPolyPoly.Count();
+
+    // zuerst alle Zeichenobjekte loeschen
+    aPolyPoly = rPolyPoly;
+
+    // #117412#
+    // To avoid to have destroyed objects which are still selected, it is necessary to deselect
+    // them first (!)
+    pView->UnmarkAllObj();
+
+    pPage->Clear();
+
+    for ( USHORT i = 0; i < nPolyCount; i++ )
+    {
+        basegfx::B2DPolyPolygon aPolyPolygon;
+        aPolyPolygon.append(aPolyPoly[ i ].getB2DPolygon());
+        SdrPathObj* pPathObj = new SdrPathObj( OBJ_PATHFILL, aPolyPolygon );
+
+        if ( pPathObj )
+        {
+            SfxItemSet aSet( pModel->GetItemPool() );
+
+            aSet.Put( XFillStyleItem( XFILL_SOLID ) );
+            aSet.Put( XFillColorItem( String(), TRANSCOL ) );
+            aSet.Put( XFillTransparenceItem( 50 ) );
+
+            //pPathObj->SetItemSetAndBroadcast(aSet);
+            pPathObj->SetMergedItemSetAndBroadcast(aSet);
+
+            pPage->InsertObject( pPathObj );
+        }
+    }
+
+    if ( nPolyCount )
+    {
+        pView->MarkAll();
+        pView->CombineMarkedObjects( sal_False );
+    }
+
+    pModel->SetChanged( sal_False );
+}
+
+
+/*************************************************************************
+|*
+|*
+|*
+\************************************************************************/
+
+const PolyPolygon& ContourWindow::GetPolyPolygon()
+{
+    if ( pModel->IsChanged() )
+    {
+        SdrPage* pPage = (SdrPage*) pModel->GetPage( 0 );
+
+        aPolyPoly = PolyPolygon();
+
+        if ( pPage && pPage->GetObjCount() )
+        {
+            SdrPathObj* pPathObj = (SdrPathObj*)pPage->GetObj(0L);
+            // Not sure if subdivision is needed for ContourWindow, but maybe it cannot handle
+            // curves at all. Keeping subdivision here for security
+            const basegfx::B2DPolyPolygon aB2DPolyPolygon(basegfx::tools::adaptiveSubdivideByAngle(pPathObj->GetPathPoly()));
+            aPolyPoly = PolyPolygon(aB2DPolyPolygon);
+        }
+
+        pModel->SetChanged( sal_False );
+    }
+
+    return aPolyPoly;
+}
+
+
+/*************************************************************************
+|*
+|*
+|*
+\************************************************************************/
+
+void ContourWindow::InitSdrModel()
+{
+    GraphCtrl::InitSdrModel();
+
+    SfxItemSet aSet( pModel->GetItemPool() );
+
+    aSet.Put( XFillColorItem( String(), TRANSCOL ) );
+    aSet.Put( XFillTransparenceItem( 50 ) );
+    pView->SetAttributes( aSet );
+    pView->SetFrameDragSingles( TRUE );
+}
+
+
+/*************************************************************************
+|*
+|*
+|*
+\************************************************************************/
+
+void ContourWindow::SdrObjCreated( const SdrObject&  )
+{
+    pView->MarkAll();
+    pView->CombineMarkedObjects( sal_False );
+}
+
+
+/*************************************************************************
+|*
+|*
+|*
+\************************************************************************/
+
+BOOL ContourWindow::IsContourChanged() const
+{
+    SdrPage*    pPage = (SdrPage*) pModel->GetPage( 0 );
+    BOOL        bRet = FALSE;
+
+    if ( pPage && pPage->GetObjCount() )
+        bRet = ( (SdrPathObj*) pPage->GetObj( 0 ) )->GetPathPoly().count() && pModel->IsChanged();
+
+    return bRet;
+}
+
+
+/*************************************************************************
+|*
+|*
+|*
+\************************************************************************/
+
+void ContourWindow::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if ( bWorkplaceMode )
+    {
+        const Point aLogPt( PixelToLogic( rMEvt.GetPosPixel() ) );
+
+        SetPolyPolygon( PolyPolygon() );
+        aWorkRect = Rectangle( aLogPt, aLogPt );
+        Paint( Rectangle( Point(), GetGraphicSize() ) );
+        SetEditMode( TRUE );
+    }
+
+    if ( !bPipetteMode )
+        GraphCtrl::MouseButtonDown( rMEvt );
+}
+
+
+/*************************************************************************
+|*
+|*
+|*
+\************************************************************************/
+
+void ContourWindow::MouseMove( const MouseEvent& rMEvt )
+{
+    bClickValid = FALSE;
+
+    if ( bPipetteMode )
+    {
+        const Point aLogPt( PixelToLogic( rMEvt.GetPosPixel() ) );
+
+        aPipetteColor = GetPixel( aLogPt );
+        Control::MouseMove( rMEvt );
+
+        if ( aPipetteLink.IsSet() && Rectangle( Point(), GetGraphicSize() ).IsInside( aLogPt ) )
+        {
+            SetPointer( POINTER_REFHAND );
+            aPipetteLink.Call( this );
+        }
+    }
+    else
+        GraphCtrl::MouseMove( rMEvt );
+}
+
+
+/*************************************************************************
+|*
+|*
+|*
+\************************************************************************/
+
+void ContourWindow::MouseButtonUp(const MouseEvent& rMEvt)
+{
+    Point aTmpPoint;
+    const Rectangle aGraphRect( aTmpPoint, GetGraphicSize() );
+    const Point     aLogPt( PixelToLogic( rMEvt.GetPosPixel() ) );
+
+    bClickValid = aGraphRect.IsInside( aLogPt );
+    ReleaseMouse();
+
+    if ( bPipetteMode )
+    {
+        Control::MouseButtonUp( rMEvt );
+
+        if ( aPipetteClickLink.IsSet() )
+            aPipetteClickLink.Call( this );
+    }
+    else if ( bWorkplaceMode )
+    {
+        GraphCtrl::MouseButtonUp( rMEvt );
+
+        aWorkRect.Right() = aLogPt.X();
+        aWorkRect.Bottom() = aLogPt.Y();
+        aWorkRect.Intersection( aGraphRect );
+        aWorkRect.Justify();
+
+        if ( aWorkRect.Left() != aWorkRect.Right() && aWorkRect.Top() != aWorkRect.Bottom() )
+        {
+            PolyPolygon _aPolyPoly( GetPolyPolygon() );
+
+            _aPolyPoly.Clip( aWorkRect );
+            SetPolyPolygon( _aPolyPoly );
+            pView->SetWorkArea( aWorkRect );
+        }
+        else
+            pView->SetWorkArea( aGraphRect );
+
+        Invalidate( aGraphRect );
+
+        if ( aWorkplaceClickLink.IsSet() )
+            aWorkplaceClickLink.Call( this );
+    }
+    else
+        GraphCtrl::MouseButtonUp( rMEvt );
+}
+
+
+/*************************************************************************
+|*
+|*
+|*
+\************************************************************************/
+
+void ContourWindow::Paint( const Rectangle& rRect )
+{
+    // #i75482#
+    // encapsulate the redraw using Begin/End and use the returned
+    // data to get the target output device (e.g. when pre-rendering)
+    SdrPaintWindow* pPaintWindow = pView->BeginCompleteRedraw(this);
+    OutputDevice& rTarget = pPaintWindow->GetTargetOutputDevice();
+
+    const Graphic& rGraphic = GetGraphic();
+    const Color& rOldLineColor = GetLineColor();
+    const Color& rOldFillColor = GetFillColor();
+
+    rTarget.SetLineColor( Color( COL_BLACK ) );
+    rTarget.SetFillColor( Color( COL_WHITE ) );
+
+    rTarget.DrawRect( Rectangle( Point(), GetGraphicSize() ) );
+
+    rTarget.SetLineColor( rOldLineColor );
+    rTarget.SetFillColor( rOldFillColor );
+
+    if ( rGraphic.GetType() != GRAPHIC_NONE )
+        rGraphic.Draw( &rTarget, Point(), GetGraphicSize() );
+
+    if ( aWorkRect.Left() != aWorkRect.Right() && aWorkRect.Top() != aWorkRect.Bottom() )
+    {
+        PolyPolygon _aPolyPoly( 2, 2 );
+        const Color aOldFillColor( GetFillColor() );
+
+        _aPolyPoly.Insert( Rectangle( Point(), GetGraphicSize() ) );
+        _aPolyPoly.Insert( aWorkRect );
+
+        rTarget.SetFillColor( COL_LIGHTRED );
+        rTarget.DrawTransparent( _aPolyPoly, 50 );
+        rTarget.SetFillColor( aOldFillColor );
+    }
+
+    // #i75482#
+    const Region aRepaintRegion(rRect);
+    pView->DoCompleteRedraw(*pPaintWindow, aRepaintRegion);
+    pView->EndCompleteRedraw(*pPaintWindow, true);
+}
+
+// eof