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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /basctl/source/dlged/dlgedview.cxx
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'basctl/source/dlged/dlgedview.cxx')
-rw-r--r--basctl/source/dlged/dlgedview.cxx184
1 files changed, 184 insertions, 0 deletions
diff --git a/basctl/source/dlged/dlgedview.cxx b/basctl/source/dlged/dlgedview.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 <dlgedview.hxx>
+#include <dlged.hxx>
+#include <dlgedpage.hxx>
+
+#include <vcl/canvastools.hxx>
+#include <vcl/scrbar.hxx>
+
+#include <dlgedobj.hxx>
+
+namespace basctl
+{
+
+DlgEdView::DlgEdView(
+ SdrModel& rSdrModel,
+ OutputDevice& rOut,
+ DlgEditor& rEditor)
+: SdrView(rSdrModel, &rOut),
+ rDlgEditor(rEditor)
+{
+ SetBufferedOutputAllowed(true);
+ SetBufferedOverlayAllowed(true);
+}
+
+DlgEdView::~DlgEdView()
+{
+}
+
+void DlgEdView::MarkListHasChanged()
+{
+ SdrView::MarkListHasChanged();
+
+ DlgEdHint aHint( DlgEdHint::SELECTIONCHANGED );
+ rDlgEditor.Broadcast( aHint );
+ rDlgEditor.UpdatePropertyBrowserDelayed();
+}
+
+void DlgEdView::MakeVisible( const tools::Rectangle& rRect, vcl::Window& rWin )
+{
+ // visible area
+ MapMode aMap( rWin.GetMapMode() );
+ Point aOrg( aMap.GetOrigin() );
+ Size aVisSize( rWin.GetOutputSize() );
+ tools::Rectangle RectTmp( Point(-aOrg.X(),-aOrg.Y()), aVisSize );
+ tools::Rectangle aVisRect( RectTmp );
+
+ // check, if rectangle is inside visible area
+ if ( aVisRect.IsInside( rRect ) )
+ return;
+
+ // calculate scroll distance; the rectangle must be inside the visible area
+ sal_Int32 nScrollX = 0, nScrollY = 0;
+
+ sal_Int32 nVisLeft = aVisRect.Left();
+ sal_Int32 nVisRight = aVisRect.Right();
+ sal_Int32 nVisTop = aVisRect.Top();
+ sal_Int32 nVisBottom = aVisRect.Bottom();
+
+ sal_Int32 nDeltaX = rDlgEditor.GetHScroll()->GetLineSize();
+ sal_Int32 nDeltaY = rDlgEditor.GetVScroll()->GetLineSize();
+
+ while ( rRect.Right() > nVisRight + nScrollX )
+ nScrollX += nDeltaX;
+
+ while ( rRect.Left() < nVisLeft + nScrollX )
+ nScrollX -= nDeltaX;
+
+ while ( rRect.Bottom() > nVisBottom + nScrollY )
+ nScrollY += nDeltaY;
+
+ while ( rRect.Top() < nVisTop + nScrollY )
+ nScrollY -= nDeltaY;
+
+ // don't scroll beyond the page size
+ Size aPageSize = rDlgEditor.GetPage().GetSize();
+ sal_Int32 nPageWidth = aPageSize.Width();
+ sal_Int32 nPageHeight = aPageSize.Height();
+
+ if ( nVisRight + nScrollX > nPageWidth )
+ nScrollX = nPageWidth - nVisRight;
+
+ if ( nVisLeft + nScrollX < 0 )
+ nScrollX = -nVisLeft;
+
+ if ( nVisBottom + nScrollY > nPageHeight )
+ nScrollY = nPageHeight - nVisBottom;
+
+ if ( nVisTop + nScrollY < 0 )
+ nScrollY = -nVisTop;
+
+ // scroll window
+ rWin.PaintImmediately();
+ rWin.Scroll( -nScrollX, -nScrollY );
+ aMap.SetOrigin( Point( aOrg.X() - nScrollX, aOrg.Y() - nScrollY ) );
+ rWin.SetMapMode( aMap );
+ rWin.Invalidate();
+
+ // update scroll bars
+ rDlgEditor.UpdateScrollBars();
+
+ DlgEdHint aHint( DlgEdHint::WINDOWSCROLLED );
+ rDlgEditor.Broadcast( aHint );
+}
+
+static SdrObject* impLocalHitCorrection(SdrObject* pRetval, const Point& rPnt, sal_uInt16 nTol)
+{
+ DlgEdObj* pDlgEdObj = dynamic_cast< DlgEdObj* >(pRetval);
+
+ if(pDlgEdObj)
+ {
+ bool bExcludeInner(false);
+
+ if(dynamic_cast< DlgEdForm* >(pRetval) != nullptr)
+ {
+ // from DlgEdForm::CheckHit; exclude inner for DlgEdForm
+ bExcludeInner = true;
+ }
+ else if(pDlgEdObj->supportsService("com.sun.star.awt.UnoControlGroupBoxModel"))
+ {
+ // from DlgEdObj::CheckHit; exclude inner for group shapes
+ bExcludeInner = true;
+ }
+
+ if(bExcludeInner)
+ {
+ // use direct model data; it's a DlgEdObj, so GetLastBoundRect()
+ // will access aOutRect directly
+ const tools::Rectangle aOuterRectangle(pDlgEdObj->GetLastBoundRect());
+
+ if(!aOuterRectangle.IsEmpty())
+ {
+ basegfx::B2DRange aOuterRange = vcl::unotools::b2DRectangleFromRectangle(aOuterRectangle);
+
+ if(nTol)
+ {
+ aOuterRange.grow(-1.0 * nTol);
+ }
+
+ if(aOuterRange.isInside(basegfx::B2DPoint(rPnt.X(), rPnt.Y())))
+ {
+ pRetval = nullptr;
+ }
+ }
+ }
+ }
+
+ return pRetval;
+}
+
+SdrObject* DlgEdView::CheckSingleSdrObjectHit(const Point& rPnt, sal_uInt16 nTol, SdrObject* pObj, SdrPageView* pPV, SdrSearchOptions nOptions, const SdrLayerIDSet* pMVisLay) const
+{
+ // call parent
+ SdrObject* pRetval = SdrView::CheckSingleSdrObjectHit(rPnt, nTol, pObj, pPV, nOptions, pMVisLay);
+
+ if(pRetval)
+ {
+ // check hit object locally
+ pRetval = impLocalHitCorrection(pRetval, rPnt, nTol);
+ }
+
+ return pRetval;
+}
+
+} // namespace basctl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */