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, 556 insertions, 0 deletions

diff --git a/sd/source/ui/func/fuconbez.cxx b/sd/source/ui/func/fuconbez.cxx
new file mode 100644
index 000000000..b123e9c2d
--- /dev/null
+++ b/sd/source/ui/func/fuconbez.cxx
@@ -0,0 +1,556 @@
+/* -*- 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 <com/sun/star/presentation/EffectNodeType.hpp>
+
+#include <fuconbez.hxx>
+#include <svx/svdopath.hxx>
+#include <svl/intitem.hxx>
+#include <sfx2/dispatch.hxx>
+#include <svx/svdobj.hxx>
+#include <sfx2/bindings.hxx>
+#include <sfx2/request.hxx>
+#include <sfx2/viewfrm.hxx>
+#include <osl/diagnose.h>
+
+#include <svx/svxids.hrc>
+#include <svx/svdpagv.hxx>
+#include <svx/xlnclit.hxx>
+#include <svx/xlntrit.hxx>
+#include <svx/xlnwtit.hxx>
+
+#include <app.hrc>
+#include <ViewShell.hxx>
+#include <ViewShellBase.hxx>
+#include <View.hxx>
+#include <Window.hxx>
+#include <ToolBarManager.hxx>
+#include <drawdoc.hxx>
+#include <sdpage.hxx>
+
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+
+#include <CustomAnimationEffect.hxx>
+
+using namespace ::com::sun::star::uno;
+
+namespace sd {
+
+/*//Extra attributes coming from parameters
+    sal_uInt16  mnTransparence;  // Default: 0
+    OUString    msColor;         // Default: ""
+    sal_uInt16  mnWidth;         // Default: 0
+    OUString    msShapeName;     // Default: ""*/
+FuConstructBezierPolygon::FuConstructBezierPolygon (
+    ViewShell* pViewSh,
+    ::sd::Window* pWin,
+    ::sd::View* pView,
+    SdDrawDocument* pDoc,
+    SfxRequest& rReq)
+    : FuConstruct(pViewSh, pWin, pView, pDoc, rReq),
+      nEditMode(SID_BEZIER_MOVE),
+      mnTransparence(0),
+      mnWidth(0)
+{
+}
+
+namespace{
+
+/// Checks to see if the request has a parameter of IsSticky:bool=true
+/// It means that the selected command/button will stay selected after use
+bool isSticky(const SfxRequest& rReq)
+{
+    const SfxItemSet *pArgs = rReq.GetArgs ();
+    if (pArgs)
+    {
+        const SfxBoolItem* pIsSticky = rReq.GetArg<SfxBoolItem>(FN_PARAM_4);
+        if (pIsSticky && pIsSticky->GetValue())
+            return true;
+    }
+
+    return false;
+}
+
+}
+
+rtl::Reference<FuPoor> FuConstructBezierPolygon::Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq, bool bPermanent )
+{
+    FuConstructBezierPolygon* pFunc;
+    rtl::Reference<FuPoor> xFunc( pFunc = new FuConstructBezierPolygon( pViewSh, pWin, pView, pDoc, rReq ) );
+    xFunc->DoExecute(rReq);
+    pFunc->SetPermanent(bPermanent || isSticky(rReq));
+    return xFunc;
+}
+
+void FuConstructBezierPolygon::DoExecute( SfxRequest& rReq )
+{
+    FuConstruct::DoExecute( rReq );
+
+    const SfxItemSet* pArgs = rReq.GetArgs();
+
+    if( !pArgs )
+        return;
+
+    const SfxUnoAnyItem* pPoolItem = pArgs->GetItemIfSet( SID_ADD_MOTION_PATH );
+    if( pPoolItem )
+        maTargets = pPoolItem->GetValue();
+
+    if (nSlotId != SID_DRAW_FREELINE_NOFILL)
+        return;
+
+    const SfxUInt16Item* pTransparence  = rReq.GetArg<SfxUInt16Item>(FN_PARAM_1);
+    const SfxStringItem* pColor         = rReq.GetArg<SfxStringItem>(FN_PARAM_2);
+    const SfxUInt16Item* pWidth         = rReq.GetArg<SfxUInt16Item>(FN_PARAM_3);
+    const SfxStringItem* pShapeName     = rReq.GetArg<SfxStringItem>(SID_SHAPE_NAME);
+
+    if (pTransparence && pTransparence->GetValue() > 0)
+    {
+        mnTransparence = pTransparence->GetValue();
+    }
+    if (pColor && !pColor->GetValue().isEmpty())
+    {
+        msColor = pColor->GetValue();
+    }
+    if (pWidth && pWidth->GetValue() > 0)
+    {
+        mnWidth = pWidth->GetValue();
+    }
+    if (pShapeName && !pShapeName->GetValue().isEmpty())
+    {
+        msShapeName = pShapeName->GetValue();
+    }
+}
+
+bool FuConstructBezierPolygon::MouseButtonDown(const MouseEvent& rMEvt)
+{
+    bool bReturn = FuConstruct::MouseButtonDown(rMEvt);
+
+    SdrViewEvent aVEvt;
+    SdrHitKind eHit = mpView->PickAnything(rMEvt, SdrMouseEventKind::BUTTONDOWN, aVEvt);
+
+    if (eHit == SdrHitKind::Handle || rMEvt.IsMod1())
+    {
+        mpView->SetEditMode(SdrViewEditMode::Edit);
+    }
+    else
+    {
+        mpView->SetEditMode(SdrViewEditMode::Create);
+    }
+
+    if (aVEvt.meEvent == SdrEventKind::BeginTextEdit)
+    {
+        // here, we do not allow text input
+        aVEvt.meEvent = SdrEventKind::BeginDragObj;
+        mpView->EnableExtendedMouseEventDispatcher(false);
+    }
+    else
+    {
+        mpView->EnableExtendedMouseEventDispatcher(true);
+    }
+
+    if (eHit == SdrHitKind::MarkedObject && nEditMode == SID_BEZIER_INSERT)
+    {
+        // insert gluepoint
+        mpView->BegInsObjPoint(aMDPos, rMEvt.IsMod1());
+    }
+    else
+    {
+        mpView->MouseButtonDown(rMEvt, mpWindow->GetOutDev());
+
+        SdrObject* pObj = mpView->GetCreateObj();
+
+        if (pObj)
+        {
+            SfxItemSet aAttr(mpDoc->GetPool());
+            SetStyleSheet(aAttr, pObj);
+            SetAttributes(aAttr, pObj);
+            pObj->SetMergedItemSet(aAttr);
+        }
+    }
+
+    return bReturn;
+}
+
+bool FuConstructBezierPolygon::MouseButtonUp(const MouseEvent& rMEvt )
+{
+    bool bReturn = false;
+    bool bCreated = false;
+
+    SdrViewEvent aVEvt;
+    mpView->PickAnything(rMEvt, SdrMouseEventKind::BUTTONUP, aVEvt);
+
+    const size_t nCount = mpView->GetSdrPageView()->GetObjList()->GetObjCount();
+
+    if (mpView->IsInsObjPoint())
+    {
+        mpView->EndInsObjPoint(SdrCreateCmd::ForceEnd);
+    }
+    else
+    {
+        mpView->MouseButtonUp(rMEvt, mpWindow->GetOutDev());
+    }
+
+    if (aVEvt.meEvent == SdrEventKind::EndCreate)
+    {
+        bReturn = true;
+
+        if (nCount+1 == mpView->GetSdrPageView()->GetObjList()->GetObjCount())
+        {
+            bCreated = true;
+        }
+
+        // trick to suppress FuDraw::DoubleClick
+        bMBDown = false;
+
+    }
+
+    bReturn = FuConstruct::MouseButtonUp(rMEvt) || bReturn;
+
+    bool bDeleted = false;
+    if( bCreated && maTargets.hasValue() )
+    {
+        SdrPathObj* pPathObj = dynamic_cast< SdrPathObj* >( mpView->GetSdrPageView()->GetObjList()->GetObj( nCount ) );
+        SdPage* pPage = dynamic_cast< SdPage* >( pPathObj ? pPathObj->getSdrPageFromSdrObject() : nullptr );
+        if( pPage )
+        {
+            std::shared_ptr< sd::MainSequence > pMainSequence( pPage->getMainSequence() );
+            if( pMainSequence )
+            {
+                Sequence< Any > aTargets;
+                maTargets >>= aTargets;
+
+                sal_Int32 nTCount = aTargets.getLength();
+                if( nTCount > 1 )
+                {
+                    const Any* pTarget = aTargets.getConstArray();
+                    double fDuration = 0.0;
+                    *pTarget++ >>= fDuration;
+                    bool bFirst = true;
+
+                    OUString sPresetId;
+                    switch(nSlotId)
+                    {
+                        case SID_DRAW_BEZIER_NOFILL:
+                            sPresetId = "libo-motionpath-curve";
+                            break;
+                        case SID_DRAW_POLYGON_NOFILL:
+                            sPresetId = "libo-motionpath-polygon";
+                            break;
+                        case SID_DRAW_FREELINE_NOFILL:
+                            sPresetId = "libo-motionpath-freeform-line";
+                            break;
+                    }
+
+                    while( --nTCount )
+                    {
+                        CustomAnimationEffectPtr pCreated( pMainSequence->append( *pPathObj, *pTarget++, fDuration, sPresetId) );
+                        if( bFirst )
+                            bFirst = false;
+                        else
+                            pCreated->setNodeType( css::presentation::EffectNodeType::WITH_PREVIOUS );
+                    }
+                }
+            }
+        }
+        mpView->DeleteMarked();
+        bDeleted = true;
+    }
+
+    if ((!bPermanent && bCreated) || bDeleted)
+    {
+        mpViewShell->GetViewFrame()->GetDispatcher()->Execute(SID_OBJECT_SELECT, SfxCallMode::ASYNCHRON);
+    }
+
+    return bReturn;
+}
+
+void FuConstructBezierPolygon::Activate()
+{
+    mpView->EnableExtendedMouseEventDispatcher(true);
+
+    SdrObjKind eKind;
+
+    switch (nSlotId)
+    {
+        case SID_DRAW_POLYGON_NOFILL:
+        case SID_DRAW_XPOLYGON_NOFILL:
+        {
+            eKind = SdrObjKind::PolyLine;
+        }
+        break;
+
+        case SID_DRAW_POLYGON:
+        case SID_DRAW_XPOLYGON:
+        {
+            eKind = SdrObjKind::Polygon;
+        }
+        break;
+
+        case SID_DRAW_BEZIER_NOFILL:
+        {
+            eKind = SdrObjKind::PathLine;
+        }
+        break;
+
+        case SID_DRAW_BEZIER_FILL:
+        {
+            eKind = SdrObjKind::PathFill;
+        }
+        break;
+
+        case SID_DRAW_FREELINE_NOFILL:
+        {
+            eKind = SdrObjKind::FreehandLine;
+        }
+        break;
+
+        case SID_DRAW_FREELINE:
+        {
+            eKind = SdrObjKind::FreehandFill;
+        }
+        break;
+
+        default:
+        {
+            eKind = SdrObjKind::PathLine;
+        }
+        break;
+    }
+
+    mpView->SetCurrentObj(eKind);
+
+    FuConstruct::Activate();
+}
+
+void FuConstructBezierPolygon::Deactivate()
+{
+    mpView->EnableExtendedMouseEventDispatcher(false);
+
+    FuConstruct::Deactivate();
+}
+
+void FuConstructBezierPolygon::SelectionHasChanged()
+{
+    FuDraw::SelectionHasChanged();
+
+    mpViewShell->GetViewShellBase().GetToolBarManager()->SelectionHasChanged(
+        *mpViewShell,
+        *mpView);
+}
+
+namespace {
+/// Returns the color based on the color names listed in core/include/tools/color.hxx
+/// Feel free to extend with more color names from color.hxx
+Color strToColor(std::u16string_view sColor)
+{
+    Color aColor = COL_AUTO;
+
+    if (sColor == u"COL_GRAY")
+        aColor = COL_GRAY;
+    else if (sColor == u"COL_GRAY3")
+        aColor = COL_GRAY3;
+    else if (sColor == u"COL_GRAY7")
+        aColor = COL_GRAY7;
+
+    return aColor;
+}
+}
+
+void FuConstructBezierPolygon::SetAttributes(SfxItemSet& rAttr, SdrObject *pObj)
+{
+    if (nSlotId == SID_DRAW_FREELINE_NOFILL)
+    {
+        if (mnTransparence > 0 && mnTransparence <= 100)
+            rAttr.Put(XLineTransparenceItem(mnTransparence));
+        if (!msColor.isEmpty())
+            rAttr.Put(XLineColorItem(OUString(), strToColor(msColor)));
+        if (mnWidth > 0)
+            rAttr.Put(XLineWidthItem(mnWidth));
+        if (!msShapeName.isEmpty())
+            pObj->SetName(msShapeName);
+    }
+}
+
+/**
+ * Set current bezier edit mode
+ */
+void FuConstructBezierPolygon::SetEditMode(sal_uInt16 nMode)
+{
+    nEditMode = nMode;
+    ForcePointer();
+
+    SfxBindings& rBindings = mpViewShell->GetViewFrame()->GetBindings();
+    rBindings.Invalidate(SID_BEZIER_MOVE);
+    rBindings.Invalidate(SID_BEZIER_INSERT);
+}
+
+SdrObjectUniquePtr FuConstructBezierPolygon::CreateDefaultObject(const sal_uInt16 nID, const ::tools::Rectangle& rRectangle)
+{
+    // case SID_DRAW_POLYGON:
+    // case SID_DRAW_POLYGON_NOFILL:
+    // case SID_DRAW_XPOLYGON:
+    // case SID_DRAW_XPOLYGON_NOFILL:
+    // case SID_DRAW_FREELINE:
+    // case SID_DRAW_FREELINE_NOFILL:
+    // case SID_DRAW_BEZIER_FILL:          // BASIC
+    // case SID_DRAW_BEZIER_NOFILL:        // BASIC
+
+    SdrObjectUniquePtr pObj(SdrObjFactory::MakeNewObject(
+        mpView->getSdrModelFromSdrView(),
+        mpView->GetCurrentObjInventor(),
+        mpView->GetCurrentObjIdentifier()));
+
+    if(pObj)
+    {
+        if( auto pPathObj = dynamic_cast< SdrPathObj *>( pObj.get() ) )
+        {
+            basegfx::B2DPolyPolygon aPoly;
+
+            switch(nID)
+            {
+                case SID_DRAW_BEZIER_FILL:
+                {
+                    const sal_Int32 nWdt(rRectangle.GetWidth() / 2);
+                    const sal_Int32 nHgt(rRectangle.GetHeight() / 2);
+                    const basegfx::B2DPolygon aInnerPoly(basegfx::utils::createPolygonFromEllipse(basegfx::B2DPoint(rRectangle.Center().X(), rRectangle.Center().Y()), nWdt, nHgt));
+
+                    aPoly.append(aInnerPoly);
+                    break;
+                }
+                case SID_DRAW_BEZIER_NOFILL:
+                {
+                    basegfx::B2DPolygon aInnerPoly;
+
+                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left(), rRectangle.Bottom()));
+
+                    const basegfx::B2DPoint aCenterBottom(rRectangle.Center().X(), rRectangle.Bottom());
+                    aInnerPoly.appendBezierSegment(
+                        aCenterBottom,
+                        aCenterBottom,
+                        basegfx::B2DPoint(rRectangle.Center().X(), rRectangle.Center().Y()));
+
+                    const basegfx::B2DPoint aCenterTop(rRectangle.Center().X(), rRectangle.Top());
+                    aInnerPoly.appendBezierSegment(
+                        aCenterTop,
+                        aCenterTop,
+                        basegfx::B2DPoint(rRectangle.Right(), rRectangle.Top()));
+
+                    aPoly.append(aInnerPoly);
+                    break;
+                }
+                case SID_DRAW_FREELINE:
+                case SID_DRAW_FREELINE_NOFILL:
+                {
+                    basegfx::B2DPolygon aInnerPoly;
+
+                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left(), rRectangle.Bottom()));
+
+                    aInnerPoly.appendBezierSegment(
+                        basegfx::B2DPoint(rRectangle.Left(), rRectangle.Top()),
+                        basegfx::B2DPoint(rRectangle.Center().X(), rRectangle.Top()),
+                        basegfx::B2DPoint(rRectangle.Center().X(), rRectangle.Center().Y()));
+
+                    aInnerPoly.appendBezierSegment(
+                        basegfx::B2DPoint(rRectangle.Center().X(), rRectangle.Bottom()),
+                        basegfx::B2DPoint(rRectangle.Right(), rRectangle.Bottom()),
+                        basegfx::B2DPoint(rRectangle.Right(), rRectangle.Top()));
+
+                    if(SID_DRAW_FREELINE == nID)
+                    {
+                        aInnerPoly.append(basegfx::B2DPoint(rRectangle.Right(), rRectangle.Bottom()));
+                    }
+                    else
+                    {
+                        aInnerPoly.setClosed(true);
+                    }
+
+                    aPoly.append(aInnerPoly);
+                    break;
+                }
+                case SID_DRAW_XPOLYGON:
+                case SID_DRAW_XPOLYGON_NOFILL:
+                {
+                    basegfx::B2DPolygon aInnerPoly;
+
+                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left(), rRectangle.Bottom()));
+                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left(), rRectangle.Top()));
+                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Center().X(), rRectangle.Top()));
+                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Center().X(), rRectangle.Center().Y()));
+                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Right(), rRectangle.Center().Y()));
+                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Right(), rRectangle.Bottom()));
+
+                    if(SID_DRAW_XPOLYGON_NOFILL == nID)
+                    {
+                        aInnerPoly.append(basegfx::B2DPoint(rRectangle.Center().X(), rRectangle.Bottom()));
+                    }
+                    else
+                    {
+                        aInnerPoly.setClosed(true);
+                    }
+
+                    aPoly.append(aInnerPoly);
+                    break;
+                }
+                case SID_DRAW_POLYGON:
+                case SID_DRAW_POLYGON_NOFILL:
+                {
+                    basegfx::B2DPolygon aInnerPoly;
+                    const sal_Int32 nWdt(rRectangle.GetWidth());
+                    const sal_Int32 nHgt(rRectangle.GetHeight());
+
+                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left(), rRectangle.Bottom()));
+                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left() + (nWdt * 30) / 100, rRectangle.Top() + (nHgt * 70) / 100));
+                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left(), rRectangle.Top() + (nHgt * 15) / 100));
+                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left() + (nWdt * 65) / 100, rRectangle.Top()));
+                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left() + nWdt, rRectangle.Top() + (nHgt * 30) / 100));
+                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left() + (nWdt * 80) / 100, rRectangle.Top() + (nHgt * 50) / 100));
+                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left() + (nWdt * 80) / 100, rRectangle.Top() + (nHgt * 75) / 100));
+                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Bottom(), rRectangle.Right()));
+
+                    if(SID_DRAW_POLYGON_NOFILL == nID)
+                    {
+                        aInnerPoly.append(basegfx::B2DPoint(rRectangle.Center().X(), rRectangle.Bottom()));
+                    }
+                    else
+                    {
+                        aInnerPoly.setClosed(true);
+                    }
+
+                    aPoly.append(aInnerPoly);
+                    break;
+                }
+            }
+
+            pPathObj->SetPathPoly(aPoly);
+        }
+        else
+        {
+            OSL_FAIL("Object is NO path object");
+        }
+
+        pObj->SetLogicRect(rRectangle);
+    }
+
+    return pObj;
+}
+
+} // end of namespace sd
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */