Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 196 insertions, 0 deletions

diff --git a/svx/source/sdr/contact/viewcontactofsdrcaptionobj.cxx b/svx/source/sdr/contact/viewcontactofsdrcaptionobj.cxx
new file mode 100644
index 000000000..4b0f06a77
--- /dev/null
+++ b/svx/source/sdr/contact/viewcontactofsdrcaptionobj.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 <sdr/contact/viewcontactofsdrcaptionobj.hxx>
+#include <svx/svdocapt.hxx>
+#include <sdr/primitive2d/sdrattributecreator.hxx>
+#include <sdr/primitive2d/sdrcaptionprimitive2d.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+
+
+// includes for special text box shadow (SC)
+
+#include <svl/itemset.hxx>
+#include <svx/xhatch.hxx>
+#include <svx/xfillit0.hxx>
+#include <svx/xflhtit.hxx>
+#include <svx/xflclit.hxx>
+#include <svx/xfltrit.hxx>
+#include <svx/xlineit0.hxx>
+#include <svx/sdmetitm.hxx>
+#include <svx/sdprcitm.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <sdr/primitive2d/sdrdecompositiontools.hxx>
+#include <basegfx/polygon/b2dpolygonclipper.hxx>
+#include <vcl/canvastools.hxx>
+
+using namespace com::sun::star;
+
+namespace sdr::contact
+{
+        ViewContactOfSdrCaptionObj::ViewContactOfSdrCaptionObj(SdrCaptionObj& rCaptionObj)
+        :   ViewContactOfSdrRectObj(rCaptionObj)
+        {
+        }
+
+        ViewContactOfSdrCaptionObj::~ViewContactOfSdrCaptionObj()
+        {
+        }
+
+        drawinglayer::primitive2d::Primitive2DContainer ViewContactOfSdrCaptionObj::createViewIndependentPrimitive2DSequence() const
+        {
+            drawinglayer::primitive2d::Primitive2DContainer xRetval;
+            const SdrCaptionObj& rCaptionObj(static_cast<const SdrCaptionObj&>(GetSdrObject()));
+            const SfxItemSet& rItemSet = rCaptionObj.GetMergedItemSet();
+            const drawinglayer::attribute::SdrLineFillEffectsTextAttribute aAttribute(
+                drawinglayer::primitive2d::createNewSdrLineFillEffectsTextAttribute(
+                    rItemSet,
+                    rCaptionObj.getText(0),
+                    false));
+
+            // take unrotated snap rect (direct model data) for position and size
+            const tools::Rectangle aRectangle(rCaptionObj.GetGeoRect());
+            const ::basegfx::B2DRange aObjectRange = vcl::unotools::b2DRectangleFromRectangle(aRectangle);
+            const GeoStat& rGeoStat(rCaptionObj.GetGeoStat());
+
+            // fill object matrix
+            basegfx::B2DHomMatrix aObjectMatrix(basegfx::utils::createScaleShearXRotateTranslateB2DHomMatrix(
+                aObjectRange.getWidth(), aObjectRange.getHeight(),
+                rGeoStat.nShearAngle ? tan((36000 - rGeoStat.nShearAngle) * F_PI18000) : 0.0,
+                rGeoStat.nRotationAngle ? (36000 - rGeoStat.nRotationAngle) * F_PI18000 : 0.0,
+                aObjectRange.getMinX(), aObjectRange.getMinY()));
+
+            // calculate corner radius
+            double fCornerRadiusX;
+            double fCornerRadiusY;
+            drawinglayer::primitive2d::calculateRelativeCornerRadius(
+                rCaptionObj.GetEckenradius(), aObjectRange, fCornerRadiusX, fCornerRadiusY);
+            const basegfx::B2DPolygon aTail(rCaptionObj.getTailPolygon());
+
+            // create primitive. Always create one (even if invisible) to let the decomposition
+            // of SdrCaptionPrimitive2D create needed invisible elements for HitTest and BoundRect
+            const drawinglayer::primitive2d::Primitive2DReference xReference(
+                new drawinglayer::primitive2d::SdrCaptionPrimitive2D(
+                    aObjectMatrix,
+                    aAttribute,
+                    aTail,
+                    fCornerRadiusX,
+                    fCornerRadiusY));
+
+            xRetval = drawinglayer::primitive2d::Primitive2DContainer { xReference };
+
+            if(!aAttribute.isDefault() && rCaptionObj.GetSpecialTextBoxShadow())
+            {
+                // for SC, the caption object may have a specialized shadow. The usual object shadow is off
+                // and a specialized shadow gets created here (see old paint)
+                const XColorItem& rShadColItem = rItemSet.Get(SDRATTR_SHADOWCOLOR);
+                const sal_uInt16 nShadowTransparence(rItemSet.Get(SDRATTR_SHADOWTRANSPARENCE).GetValue());
+                const Color aShadowColor(rShadColItem.GetColorValue());
+                const drawing::FillStyle eShadowStyle = rItemSet.Get(XATTR_FILLSTYLE).GetValue();
+
+                // Create own ItemSet and modify as needed
+                // Always hide lines for special calc shadow
+                SfxItemSet aSet(rItemSet);
+                aSet.Put(XLineStyleItem(drawing::LineStyle_NONE));
+
+                if(drawing::FillStyle_HATCH == eShadowStyle)
+                {
+                    // #41666# Hatch color is set hard to shadow color
+                    XHatch aHatch = rItemSet.Get(XATTR_FILLHATCH).GetHatchValue();
+                    aHatch.SetColor(aShadowColor);
+                    aSet.Put(XFillHatchItem(OUString(),aHatch));
+                }
+                else
+                {
+                    if(drawing::FillStyle_SOLID != eShadowStyle)
+                    {
+                        // force fill to solid (for Gradient, Bitmap and *no* fill (#119750# not filled comments *have* shadow))
+                        aSet.Put(XFillStyleItem(drawing::FillStyle_SOLID));
+                    }
+
+                    aSet.Put(XFillColorItem(OUString(),aShadowColor));
+                    aSet.Put(XFillTransparenceItem(nShadowTransparence));
+                }
+
+                // create FillAttribute from modified ItemSet
+                const drawinglayer::attribute::SdrFillAttribute aFill(
+                    drawinglayer::primitive2d::createNewSdrFillAttribute(aSet));
+                drawinglayer::primitive2d::Primitive2DReference xSpecialShadow;
+
+                if(!aFill.isDefault() && 1.0 != aFill.getTransparence())
+                {
+                    // add shadow offset to object matrix
+                    const sal_uInt32 nXDist(rItemSet.Get(SDRATTR_SHADOWXDIST).GetValue());
+                    const sal_uInt32 nYDist(rItemSet.Get(SDRATTR_SHADOWYDIST).GetValue());
+
+                    if(nXDist || nYDist)
+                    {
+                        // #119750# create object and shadow outline, clip shadow outline
+                        // on object outline. If there is a rest, create shadow. Do this to
+                        // emulate that shadow is *not* visible behind the object for
+                        // transparent object fill for comments in excel
+                        basegfx::B2DPolygon aObjectOutline(
+                            basegfx::utils::createPolygonFromRect(
+                                basegfx::B2DRange(0.0, 0.0, 1.0, 1.0),
+                                fCornerRadiusX,
+                                fCornerRadiusY));
+                        aObjectOutline.transform(aObjectMatrix);
+
+                        // create shadow outline
+                        basegfx::B2DPolygon aShadowOutline(aObjectOutline);
+                        aShadowOutline.transform(
+                            basegfx::utils::createTranslateB2DHomMatrix(nXDist, nYDist));
+
+                        // clip shadow outline against object outline
+                        const basegfx::B2DPolyPolygon aClippedShadow(
+                            basegfx::utils::clipPolygonOnPolyPolygon(
+                                aShadowOutline,
+                                basegfx::B2DPolyPolygon(aObjectOutline),
+                                false, // take the outside
+                                false));
+
+                        if(aClippedShadow.count())
+                        {
+                            // if there is shadow, create the specialized shadow primitive
+                            xSpecialShadow = drawinglayer::primitive2d::createPolyPolygonFillPrimitive(
+                                aClippedShadow,
+                                aFill,
+                                drawinglayer::attribute::FillGradientAttribute());
+                        }
+                    }
+                }
+
+                if(xSpecialShadow.is())
+                {
+                    // if we really got a special shadow, create a two-element retval with the shadow
+                    // behind the standard object's geometry
+                    xRetval.resize(2);
+
+                    xRetval[0] = xSpecialShadow;
+                    xRetval[1] = xReference;
+                }
+            }
+
+            return xRetval;
+        }
+
+} // end of namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */