1 files changed, 109 insertions, 0 deletions
diff --git a/svx/source/svdraw/svdhlpln.cxx b/svx/source/svdraw/svdhlpln.cxx
new file mode 100644
index 000000000..0d515191e
--- /dev/null
+++ b/svx/source/svdraw/svdhlpln.cxx
@@ -0,0 +1,109 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <svx/svdhlpln.hxx>
+
+#include <vcl/outdev.hxx>
+#include <vcl/ptrstyle.hxx>
+
+
+PointerStyle SdrHelpLine::GetPointer() const
+{
+    switch (eKind) {
+        case SdrHelpLineKind::Vertical  : return PointerStyle::ESize;
+        case SdrHelpLineKind::Horizontal: return PointerStyle::SSize;
+        default                    : return PointerStyle::Move;
+    } // switch
+}
+
+bool SdrHelpLine::IsHit(const Point& rPnt, sal_uInt16 nTolLog, const OutputDevice& rOut) const
+{
+    Size a1Pix(rOut.PixelToLogic(Size(1,1)));
+    bool bXHit=rPnt.X()>=aPos.X()-nTolLog && rPnt.X()<=aPos.X()+nTolLog+a1Pix.Width();
+    bool bYHit=rPnt.Y()>=aPos.Y()-nTolLog && rPnt.Y()<=aPos.Y()+nTolLog+a1Pix.Height();
+    switch (eKind) {
+        case SdrHelpLineKind::Vertical  : return bXHit;
+        case SdrHelpLineKind::Horizontal: return bYHit;
+        case SdrHelpLineKind::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;
+}
+
+tools::Rectangle SdrHelpLine::GetBoundRect(const OutputDevice& rOut) const
+{
+    tools::Rectangle aRet(aPos,aPos);
+    Point aOfs(rOut.GetMapMode().GetOrigin());
+    Size aSiz(rOut.GetOutputSize());
+    switch (eKind) {
+        case SdrHelpLineKind::Vertical  : aRet.SetTop(-aOfs.Y() ); aRet.SetBottom(-aOfs.Y()+aSiz.Height() ); break;
+        case SdrHelpLineKind::Horizontal: aRet.SetLeft(-aOfs.X() ); aRet.SetRight(-aOfs.X()+aSiz.Width() );  break;
+        case SdrHelpLineKind::Point     : {
+            Size aRad(rOut.PixelToLogic(Size(SDRHELPLINE_POINT_PIXELSIZE,SDRHELPLINE_POINT_PIXELSIZE)));
+            aRet.AdjustLeft( -(aRad.Width()) );
+            aRet.AdjustRight(aRad.Width() );
+            aRet.AdjustTop( -(aRad.Height()) );
+            aRet.AdjustBottom(aRad.Height() );
+        } break;
+    } // switch
+    return aRet;
+}
+
+SdrHelpLineList& SdrHelpLineList::operator=(const SdrHelpLineList& rSrcList)
+{
+    aList.clear();
+    sal_uInt16 nCount=rSrcList.GetCount();
+    for (sal_uInt16 i=0; i<nCount; i++) {
+        Insert(rSrcList[i]);
+    }
+    return *this;
+}
+
+bool SdrHelpLineList::operator==(const SdrHelpLineList& rSrcList) const
+{
+    bool bEqual = false;
+    sal_uInt16 nCount=GetCount();
+    if (nCount==rSrcList.GetCount()) {
+        bEqual = true;
+        for (sal_uInt16 i=0; i<nCount && bEqual; i++) {
+            if (*aList[i]!=*rSrcList.aList[i]) {
+                bEqual = false;
+            }
+        }
+    }
+    return bEqual;
+}
+
+sal_uInt16 SdrHelpLineList::HitTest(const Point& rPnt, sal_uInt16 nTolLog, const OutputDevice& rOut) const
+{
+    sal_uInt16 nCount=GetCount();
+    for (sal_uInt16 i=nCount; i>0;) {
+        i--;
+        if (aList[i]->IsHit(rPnt,nTolLog,rOut)) return i;
+    }
+    return SDRHELPLINE_NOTFOUND;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */