Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 196 insertions, 0 deletions

diff --git a/sd/source/ui/func/fusnapln.cxx b/sd/source/ui/func/fusnapln.cxx
new file mode 100644
index 000000000..ee51d78ce
--- /dev/null
+++ b/sd/source/ui/func/fusnapln.cxx
@@ -0,0 +1,196 @@
+/* -*- 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/intitem.hxx>
+#include <sfx2/request.hxx>
+#include <svx/svxids.hrc>
+
+#include <strings.hrc>
+#include <sdattr.hrc>
+
+#include <View.hxx>
+#include <ViewShell.hxx>
+#include <DrawViewShell.hxx>
+#include <Window.hxx>
+#include <sdenumdef.hxx>
+#include <sdresid.hxx>
+#include <sdabstdlg.hxx>
+#include <svx/svdpagv.hxx>
+
+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)
+    {
+        SfxItemSetFixed<ATTR_SNAPLINE_START, ATTR_SNAPLINE_END> aNewAttr(mpViewShell->GetPool());
+        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();
+
+            if ( aLinePos.X() >= 0 )
+            {
+                aLinePos = mpWindow->PixelToLogic(aLinePos);
+                sal_uInt16 nHitLog = static_cast<sal_uInt16>(mpWindow->PixelToLogic(Size(HITPIX,0)).Width());
+                bLineExist = mpView->PickHelpLine(aLinePos, nHitLog, *mpWindow->GetOutDev(), 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();
+        vcl::Window* pWin = mpViewShell->GetActiveWindow();
+        ScopedVclPtr<AbstractSdSnapLineDlg> pDlg( pFact->CreateSdSnapLineDlg(pWin ? pWin->GetFrameWeld() : nullptr, aNewAttr, mpView) );
+
+        if ( bLineExist )
+        {
+            pDlg->HideRadioGroup();
+
+            const SdrHelpLine& rHelpLine = (pPV->GetHelpLines())[nHelpLine];
+
+            if ( rHelpLine.GetKind() == SdrHelpLineKind::Point )
+            {
+                pDlg->SetText(SdResId(STR_SNAPDLG_SETPOINT));
+                pDlg->SetInputFields(true, true);
+            }
+            else
+            {
+                pDlg->SetText(SdResId(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);
+                [[fallthrough]];
+            default:
+                return;
+        }
+    }
+    Point aHlpPos;
+
+    aHlpPos.setX( static_cast<const SfxInt32Item&>( pArgs->Get(ATTR_SNAPLINE_X)).GetValue() );
+    aHlpPos.setY( static_cast<const SfxInt32Item&>( pArgs->Get(ATTR_SNAPLINE_Y)).GetValue() );
+    pPV->PagePosToLogic(aHlpPos);
+
+    if ( bCreateNew )
+    {
+        SdrHelpLineKind eKind;
+
+        pPV = mpView->GetSdrPageView();
+
+        switch ( static_cast<SnapKind>(static_cast<const SfxUInt16Item&>(
+                 pArgs->Get(ATTR_SNAPLINE_KIND)).GetValue()) )
+        {
+            case SnapKind::Horizontal  : eKind = SdrHelpLineKind::Horizontal;   break;
+            case SnapKind::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: */