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-rw-r--r--svx/source/svdraw/svdhlpln.cxx109
1 files changed, 109 insertions, 0 deletions
diff --git a/svx/source/svdraw/svdhlpln.cxx b/svx/source/svdraw/svdhlpln.cxx
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+++ b/svx/source/svdraw/svdhlpln.cxx
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+/* -*- 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: */