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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 "fusnapln.hxx"
#include <svl/aeitem.hxx>
#include <vcl/msgbox.hxx>
#include <sfx2/request.hxx>
#include <svx/svxids.hrc>
#include "strings.hrc"
#include "sdattr.hxx"
#include "View.hxx"
#include "ViewShell.hxx"
#include "DrawViewShell.hxx"
#include "Window.hxx"
#include "sdenumdef.hxx"
#include "sdresid.hxx"
#include "sdabstdlg.hxx"
#include "app.hrc"
#include <svx/svdpagv.hxx>
#include <memory>
namespace sd {
FuSnapLine::FuSnapLine(ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView,
SdDrawDocument* pDoc, SfxRequest& rReq) :
FuPoor(pViewSh, pWin, pView, pDoc, rReq)
{
}
rtl::Reference<FuPoor> FuSnapLine::Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq )
{
rtl::Reference<FuPoor> xFunc( new FuSnapLine( pViewSh, pWin, pView, pDoc, rReq ) );
xFunc->DoExecute(rReq);
return xFunc;
}
void FuSnapLine::DoExecute( SfxRequest& rReq )
{
const SfxItemSet* pArgs = rReq.GetArgs();
sal_uInt16 nHelpLine = 0;
bool bCreateNew = true;
// Get index of snap line or snap point from the request.
const SfxUInt32Item* pHelpLineIndex = rReq.GetArg<SfxUInt32Item>(ID_VAL_INDEX);
if (pHelpLineIndex != nullptr)
{
nHelpLine = static_cast<sal_uInt16>(pHelpLineIndex->GetValue());
// Reset the argument pointer to trigger the display of the dialog.
pArgs = nullptr;
}
SdrPageView* pPV = mpView->GetSdrPageView();
if (!pArgs)
{
SfxItemSet aNewAttr(mpViewShell->GetPool(), ATTR_SNAPLINE_START, ATTR_SNAPLINE_END);
bool bLineExist (false);
Point aLinePos;
if (pHelpLineIndex == nullptr)
{
// The index of the snap line is not provided as argument to the
// request. Determine it from the mouse position.
aLinePos = static_cast<DrawViewShell*>(mpViewShell)->GetMousePos();
static_cast<DrawViewShell*>(mpViewShell)->SetMousePosFreezed( false );
if ( aLinePos.X() >= 0 )
{
aLinePos = mpWindow->PixelToLogic(aLinePos);
sal_uInt16 nHitLog = (sal_uInt16) mpWindow->PixelToLogic(Size(HITPIX,0)).Width();
bLineExist = mpView->PickHelpLine(aLinePos, nHitLog, *mpWindow, nHelpLine, pPV);
if ( bLineExist )
aLinePos = (pPV->GetHelpLines())[nHelpLine].GetPos();
else
pPV = mpView->GetSdrPageView();
pPV->LogicToPagePos(aLinePos);
}
else
aLinePos = Point(0,0);
}
else
{
assert(pPV!=nullptr);
aLinePos = (pPV->GetHelpLines())[nHelpLine].GetPos();
pPV->LogicToPagePos(aLinePos);
bLineExist = true;
}
aNewAttr.Put(SfxInt32Item(ATTR_SNAPLINE_X, aLinePos.X()));
aNewAttr.Put(SfxInt32Item(ATTR_SNAPLINE_Y, aLinePos.Y()));
SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
ScopedVclPtr<AbstractSdSnapLineDlg> pDlg(pFact ? pFact->CreateSdSnapLineDlg(mpViewShell->GetActiveWindow(), aNewAttr, mpView) : nullptr);
OSL_ASSERT(pDlg);
if (!pDlg)
return;
if ( bLineExist )
{
pDlg->HideRadioGroup();
const SdrHelpLine& rHelpLine = (pPV->GetHelpLines())[nHelpLine];
if ( rHelpLine.GetKind() == SdrHelpLineKind::Point )
{
pDlg->SetText(SD_RESSTR(STR_SNAPDLG_SETPOINT));
pDlg->SetInputFields(true, true);
}
else
{
pDlg->SetText(SD_RESSTR(STR_SNAPDLG_SETLINE));
if ( rHelpLine.GetKind() == SdrHelpLineKind::Vertical )
pDlg->SetInputFields(true, false);
else
pDlg->SetInputFields(false, true);
}
bCreateNew = false;
}
else
pDlg->HideDeleteBtn();
sal_uInt16 nResult = pDlg->Execute();
pDlg->GetAttr(aNewAttr);
pDlg.disposeAndClear();
switch( nResult )
{
case RET_OK:
rReq.Done(aNewAttr);
pArgs = rReq.GetArgs();
break;
case RET_SNAP_DELETE:
// delete snap object
if ( !bCreateNew )
pPV->DeleteHelpLine(nHelpLine);
SAL_FALLTHROUGH;
default:
return;
}
}
Point aHlpPos;
aHlpPos.X() = static_cast<const SfxInt32Item&>( pArgs->Get(ATTR_SNAPLINE_X)).GetValue();
aHlpPos.Y() = static_cast<const SfxInt32Item&>( pArgs->Get(ATTR_SNAPLINE_Y)).GetValue();
pPV->PagePosToLogic(aHlpPos);
if ( bCreateNew )
{
SdrHelpLineKind eKind;
pPV = mpView->GetSdrPageView();
switch ( (SnapKind) static_cast<const SfxAllEnumItem&>(
pArgs->Get(ATTR_SNAPLINE_KIND)).GetValue() )
{
case SK_HORIZONTAL : eKind = SdrHelpLineKind::Horizontal; break;
case SK_VERTICAL : eKind = SdrHelpLineKind::Vertical; break;
default : eKind = SdrHelpLineKind::Point; break;
}
pPV->InsertHelpLine(SdrHelpLine(eKind, aHlpPos));
}
else
{
const SdrHelpLine& rHelpLine = (pPV->GetHelpLines())[nHelpLine];
pPV->SetHelpLine(nHelpLine, SdrHelpLine(rHelpLine.GetKind(), aHlpPos));
}
}
void FuSnapLine::Activate()
{
}
void FuSnapLine::Deactivate()
{
}
} // end of namespace sd
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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