From fd069bee7e57ad529c3c0974559fd2d84ec3151a Mon Sep 17 00:00:00 2001
From: Jens-Heiner Rechtien <hr@openoffice.org>
Date: Mon, 18 Sep 2000 16:07:07 +0000
Subject: initial import

---
 svx/source/svdraw/svddrag.cxx | 187 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 187 insertions(+)
 create mode 100644 svx/source/svdraw/svddrag.cxx

(limited to 'svx/source/svdraw/svddrag.cxx')

diff --git a/svx/source/svdraw/svddrag.cxx b/svx/source/svdraw/svddrag.cxx
new file mode 100644
index 000000000000..fb3ed3048e8b
--- /dev/null
+++ b/svx/source/svdraw/svddrag.cxx
@@ -0,0 +1,187 @@
+/*************************************************************************
+ *
+ *  $RCSfile: svddrag.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 "svdview.hxx"
+
+#ifndef _SVDDRAG_HXX //autogen
+#include "svddrag.hxx"
+#endif
+
+void SdrDragStat::Clear(FASTBOOL bLeaveOne)
+{
+    void* pP=aPnts.First();
+    while (pP!=NULL) {
+        delete (Point*)pP;
+        pP=aPnts.Next();
+    }
+    if (pUser!=NULL) delete pUser;
+    pUser=NULL;
+    aPnts.Clear();
+    if (bLeaveOne) {
+        aPnts.Insert(new Point,CONTAINER_APPEND);
+    }
+}
+
+void SdrDragStat::Reset()
+{
+    pView=NULL;
+    pPageView=NULL;
+    bShown=FALSE;
+    nMinMov=1;
+    bMinMoved=FALSE;
+    bHorFixed=FALSE;
+    bVerFixed=FALSE;
+    bWantNoSnap=FALSE;
+    pHdl=NULL;
+    bOrtho4=FALSE;
+    bOrtho8=FALSE;
+    pDragMethod=NULL;
+    bEndDragChangesAttributes=FALSE;
+    bEndDragChangesGeoAndAttributes=FALSE;
+    bMouseIsUp=FALSE;
+    Clear(TRUE);
+    aActionRect=Rectangle();
+}
+
+void SdrDragStat::Reset(const Point& rPnt)
+{
+    Reset();
+    Start()=rPnt;
+    aPos0=rPnt;
+    aRealPos0=rPnt;
+    RealNow()=rPnt;
+}
+
+void SdrDragStat::NextMove(const Point& rPnt)
+{
+    aRealPos0=GetRealNow();
+    aPos0=GetNow();
+    RealNow()=rPnt;
+    Point aBla=KorregPos(GetRealNow(),GetPrev());
+    Now()=aBla;
+}
+
+void SdrDragStat::NextPoint(FASTBOOL bSaveReal)
+{
+    Point aPnt(GetNow());
+    if (bSaveReal) aPnt=aRealNow;
+    aPnts.Insert(new Point(KorregPos(GetRealNow(),aPnt)),CONTAINER_APPEND);
+    Prev()=aPnt;
+}
+
+void SdrDragStat::PrevPoint()
+{
+    if (aPnts.Count()>=2) { // einer muss immer da bleiben
+        Point* pPnt=(Point*)(aPnts.GetObject(aPnts.Count()-2));
+        aPnts.Remove(aPnts.Count()-2);
+        delete pPnt;
+        Now()=KorregPos(GetRealNow(),GetPrev());
+    }
+}
+
+Point SdrDragStat::KorregPos(const Point& rNow, const Point& rPrev) const
+{
+    Point aRet(rNow);
+    return aRet;
+}
+
+FASTBOOL SdrDragStat::CheckMinMoved(const Point& rPnt)
+{
+    if (!bMinMoved) {
+        long dx=rPnt.X()-GetPrev().X(); if (dx<0) dx=-dx;
+        long dy=rPnt.Y()-GetPrev().Y(); if (dy<0) dy=-dy;
+        if (dx>=long(nMinMov) || dy>=long(nMinMov))
+            bMinMoved=TRUE;
+    }
+    return bMinMoved;
+}
+
+Fraction SdrDragStat::GetXFact() const
+{
+    long nMul=GetNow().X()-aRef1.X();
+    long nDiv=GetPrev().X()-aRef1.X();
+    if (nDiv==0) nDiv=1;
+    if (bHorFixed) { nMul=1; nDiv=1; }
+    return Fraction(nMul,nDiv);
+}
+
+Fraction SdrDragStat::GetYFact() const
+{
+    long nMul=GetNow().Y()-aRef1.Y();
+    long nDiv=GetPrev().Y()-aRef1.Y();
+    if (nDiv==0) nDiv=1;
+    if (bVerFixed) { nMul=1; nDiv=1; }
+    return Fraction(nMul,nDiv);
+}
+
+void SdrDragStat::TakeCreateRect(Rectangle& rRect) const
+{
+    rRect=Rectangle(GetStart(),GetNow());
+    if (GetPointAnz()>=2) {
+        Point aBtmRgt(GetPoint(1));
+        rRect.Right()=aBtmRgt.X();
+        rRect.Bottom()=aBtmRgt.Y();
+    }
+    if (pView!=NULL && pView->IsCreate1stPointAsCenter()) {
+        rRect.Top()+=rRect.Top()-rRect.Bottom();
+        rRect.Left()+=rRect.Left()-rRect.Right();
+    }
+}
+
-- 
cgit