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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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.
*
************************************************************************/
#include <svx/svdhlpln.hxx>
#include <vcl/outdev.hxx>
#include <vcl/window.hxx>
#include <tools/poly.hxx>
#include <vcl/lineinfo.hxx>
////////////////////////////////////////////////////////////////////////////////////////////////////
Pointer SdrHelpLine::GetPointer() const
{
switch (eKind) {
case SDRHELPLINE_VERTICAL : return Pointer(POINTER_ESIZE);
case SDRHELPLINE_HORIZONTAL: return Pointer(POINTER_SSIZE);
default : return Pointer(POINTER_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 SDRHELPLINE_VERTICAL : return bXHit;
case SDRHELPLINE_HORIZONTAL: return bYHit;
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 sal_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;
}
void SdrHelpLineList::Clear()
{
sal_uInt16 nAnz=GetCount();
for (sal_uInt16 i=0; i<nAnz; i++) {
delete GetObject(i);
}
aList.clear();
}
void SdrHelpLineList::operator=(const SdrHelpLineList& rSrcList)
{
Clear();
sal_uInt16 nAnz=rSrcList.GetCount();
for (sal_uInt16 i=0; i<nAnz; i++) {
Insert(rSrcList[i]);
}
}
bool SdrHelpLineList::operator==(const SdrHelpLineList& rSrcList) const
{
bool bEqual = false;
sal_uInt16 nAnz=GetCount();
if (nAnz==rSrcList.GetCount()) {
bEqual = true;
for (sal_uInt16 i=0; i<nAnz && bEqual; i++) {
if (*GetObject(i)!=*rSrcList.GetObject(i)) {
bEqual = false;
}
}
}
return bEqual;
}
sal_uInt16 SdrHelpLineList::HitTest(const Point& rPnt, sal_uInt16 nTolLog, const OutputDevice& rOut) const
{
sal_uInt16 nAnz=GetCount();
for (sal_uInt16 i=nAnz; i>0;) {
i--;
if (GetObject(i)->IsHit(rPnt,nTolLog,rOut)) return i;
}
return SDRHELPLINE_NOTFOUND;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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