initial import

1 files changed, 302 insertions, 0 deletions

diff --git a/svx/source/svdraw/svdhlpln.cxx b/svx/source/svdraw/svdhlpln.cxx
new file mode 100644
index 000000000000..41d2bf781121
--- /dev/null
+++ b/svx/source/svdraw/svdhlpln.cxx
@@ -0,0 +1,302 @@
+/*************************************************************************
+ *
+ *  $RCSfile: svdhlpln.cxx,v $
+ *
+ *  $Revision: 1.1.1.1 $
+ *
+ *  last change: $Author: hr $ $Date: 2000-09-18 17:01:24 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  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
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#include "svdhlpln.hxx"
+#include "svdio.hxx"
+
+#ifndef _GDIOBJ_HXX //autogen
+#include <vcl/gdiobj.hxx>
+#endif
+
+#ifndef _COLOR_HXX //autogen
+#include <vcl/color.hxx>
+#endif
+
+#ifndef _OUTDEV_HXX //autogen
+#include <vcl/outdev.hxx>
+#endif
+
+#ifndef _SV_WINDOW_HXX //autogen
+#include <vcl/window.hxx>
+#endif
+
+#ifndef _SV_POLY_HXX //autogen
+#include <vcl/poly.hxx>
+#endif
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+Pointer SdrHelpLine::GetPointer() const
+{
+    switch (eKind) {
+        case SDRHELPLINE_VERTICAL  : return Pointer(POINTER_ESIZE); break;
+        case SDRHELPLINE_HORIZONTAL: return Pointer(POINTER_SSIZE); break;
+        default                    : return Pointer(POINTER_MOVE);  break;
+    } // switch
+}
+
+void SdrHelpLine::Draw(OutputDevice& rOut, const Point& rOfs) const
+{
+    Point aPnt(rOut.LogicToPixel(aPos+rOfs));
+    long x=aPnt.X();
+    long y=aPnt.Y();
+    long nMin=0;
+    long nMax=2048;
+    FASTBOOL bMap0=rOut.IsMapModeEnabled();
+    rOut.EnableMapMode(FALSE);
+    switch (eKind) {
+        case SDRHELPLINE_VERTICAL  :
+        {
+            if (rOut.GetOutDevType() == OUTDEV_WINDOW)
+            {
+                Point aLine[2];
+                aLine[0].X() = x; aLine[0].Y() = nMin;
+                aLine[1].X() = x; aLine[1].Y() = nMax;
+                ((Window&) rOut).InvertTracking(Polygon(2, aLine), SHOWTRACK_WINDOW);
+            }
+            else
+            {
+                rOut.DrawLine(Point(x,nMin),Point(x,nMax));
+            }
+        }
+        break;
+
+        case SDRHELPLINE_HORIZONTAL:
+        {
+            if (rOut.GetOutDevType() == OUTDEV_WINDOW)
+            {
+                Point aLine[2];
+                aLine[0].X() = nMin; aLine[0].Y() = y;
+                aLine[1].X() = nMax; aLine[1].Y() = y;
+                ((Window&) rOut).InvertTracking(Polygon(2, aLine), SHOWTRACK_WINDOW);
+            }
+            else
+            {
+                rOut.DrawLine(Point(nMin,y),Point(nMax,y));
+            }
+        }
+        break;
+
+        case SDRHELPLINE_POINT     :
+        {
+            int r=SDRHELPLINE_POINT_PIXELSIZE;
+
+            if (rOut.GetOutDevType() == OUTDEV_WINDOW)
+            {
+                Point aHLine[2];
+                aHLine[0].X() = x-r; aHLine[0].Y() = y;
+                aHLine[1].X() = x+r; aHLine[1].Y() = y;
+                ((Window&) rOut).InvertTracking(Polygon(2, aHLine), SHOWTRACK_WINDOW);
+
+                Point aVLine[2];
+                aVLine[0].X() = x; aVLine[0].Y() = y-r;
+                aVLine[1].X() = x; aVLine[1].Y() = y+r;
+                ((Window&) rOut).InvertTracking(Polygon(2, aVLine), SHOWTRACK_WINDOW);
+            }
+            else
+            {
+                rOut.DrawLine(Point(x-r,y),Point(x+r,y));
+                rOut.DrawLine(Point(x,y-r),Point(x,y+r));
+            }
+        }
+        break;
+
+    } // switch
+    rOut.EnableMapMode(bMap0);
+}
+
+FASTBOOL SdrHelpLine::IsHit(const Point& rPnt, USHORT nTolLog, const OutputDevice& rOut) const
+{
+    Size a1Pix(rOut.PixelToLogic(Size(1,1)));
+    FASTBOOL bXHit=rPnt.X()>=aPos.X()-nTolLog && rPnt.X()<=aPos.X()+nTolLog+a1Pix.Width();
+    FASTBOOL bYHit=rPnt.Y()>=aPos.Y()-nTolLog && rPnt.Y()<=aPos.Y()+nTolLog+a1Pix.Height();
+    switch (eKind) {
+        case SDRHELPLINE_VERTICAL  : return bXHit; break;
+        case SDRHELPLINE_HORIZONTAL: return bYHit; break;
+        case SDRHELPLINE_POINT: {
+            if (bXHit || bYHit) {
+                Size aRad(rOut.PixelToLogic(Size(SDRHELPLINE_POINT_PIXELSIZE,SDRHELPLINE_POINT_PIXELSIZE)));
+                return rPnt.X()>=aPos.X()-aRad.Width() && rPnt.X()<=aPos.X()+aRad.Width()+a1Pix.Width() &&
+                       rPnt.Y()>=aPos.Y()-aRad.Height() && rPnt.Y()<=aPos.Y()+aRad.Height()+a1Pix.Height();
+            }
+        } break;
+    } // switch
+    return FALSE;
+}
+
+Rectangle SdrHelpLine::GetBoundRect(const OutputDevice& rOut) const
+{
+    Rectangle aRet(aPos,aPos);
+    Point aOfs(rOut.GetMapMode().GetOrigin());
+    Size aSiz(rOut.GetOutputSize());
+    switch (eKind) {
+        case SDRHELPLINE_VERTICAL  : aRet.Top()=-aOfs.Y(); aRet.Bottom()=-aOfs.Y()+aSiz.Height(); break;
+        case SDRHELPLINE_HORIZONTAL: aRet.Left()=-aOfs.X(); aRet.Right()=-aOfs.X()+aSiz.Width();  break;
+        case SDRHELPLINE_POINT     : {
+            Size aRad(rOut.PixelToLogic(Size(SDRHELPLINE_POINT_PIXELSIZE,SDRHELPLINE_POINT_PIXELSIZE)));
+            aRet.Left()  -=aRad.Width();
+            aRet.Right() +=aRad.Width();
+            aRet.Top()   -=aRad.Height();
+            aRet.Bottom()+=aRad.Height();
+        } break;
+    } // switch
+    return aRet;
+}
+
+SvStream& operator<<(SvStream& rOut, const SdrHelpLine& rHL)
+{
+    SdrIOHeader aHead(rOut,STREAM_WRITE,SdrIOHlpLID);
+    rOut<<UINT16(rHL.eKind);
+    rOut<<rHL.aPos;
+    return rOut;
+}
+
+SvStream& operator>>(SvStream& rIn, SdrHelpLine& rHL)
+{
+    SdrIOHeader aHead(rIn,STREAM_READ);
+    UINT16 nDum;
+    rIn>>nDum;
+    rHL.eKind=(SdrHelpLineKind)nDum;
+    rIn>>rHL.aPos;
+    return rIn;
+}
+
+void SdrHelpLineList::Clear()
+{
+    USHORT nAnz=GetCount();
+    for (USHORT i=0; i<nAnz; i++) {
+        delete GetObject(i);
+    }
+    aList.Clear();
+}
+
+void SdrHelpLineList::operator=(const SdrHelpLineList& rSrcList)
+{
+    Clear();
+    USHORT nAnz=rSrcList.GetCount();
+    for (USHORT i=0; i<nAnz; i++) {
+        Insert(rSrcList[i]);
+    }
+}
+
+FASTBOOL SdrHelpLineList::operator==(const SdrHelpLineList& rSrcList) const
+{
+    FASTBOOL bEqual=FALSE;
+    USHORT nAnz=GetCount();
+    if (nAnz==rSrcList.GetCount()) {
+        bEqual=TRUE;
+        for (USHORT i=0; i<nAnz && bEqual; i++) {
+            if (*GetObject(i)!=*rSrcList.GetObject(i)) {
+                bEqual=FALSE;
+            }
+        }
+    }
+    return bEqual;
+}
+
+void SdrHelpLineList::DrawAll(OutputDevice& rOut, const Point& rOfs) const
+{
+    Color aOldLineColor( rOut.GetLineColor() );
+
+    rOut.SetLineColor( Color( COL_GREEN ) );
+
+    USHORT nAnz=GetCount();
+    for (USHORT i=0; i<nAnz; i++)
+        GetObject(i)->Draw(rOut,rOfs);
+
+    rOut.SetLineColor( aOldLineColor );
+}
+
+USHORT SdrHelpLineList::HitTest(const Point& rPnt, USHORT nTolLog, const OutputDevice& rOut) const
+{
+    USHORT nAnz=GetCount();
+    for (USHORT i=nAnz; i>0;) {
+        i--;
+        if (GetObject(i)->IsHit(rPnt,nTolLog,rOut)) return i;
+    }
+    return SDRHELPLINE_NOTFOUND;
+}
+
+SvStream& operator<<(SvStream& rOut, const SdrHelpLineList& rHLL)
+{
+    SdrIOHeader aHead(rOut,STREAM_WRITE,SdrIOHLstID);
+    USHORT nAnz=rHLL.GetCount();
+    rOut<<nAnz;
+    for (USHORT i=0; i<nAnz; i++) {
+        rOut<<rHLL[i];
+    }
+    return rOut;
+}
+
+SvStream& operator>>(SvStream& rIn, SdrHelpLineList& rHLL)
+{
+    SdrIOHeader aHead(rIn,STREAM_READ);
+    rHLL.Clear();
+    USHORT nAnz;
+    rIn>>nAnz;
+    for (USHORT i=0; i<nAnz; i++) {
+        SdrHelpLine* pHL=new SdrHelpLine;
+        rIn>>*pHL;
+        rHLL.aList.Insert(pHL,CONTAINER_APPEND);
+    }
+    return rIn;
+}
+