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Diffstat (limited to 'sd/source/ui/func/fuconbez.cxx')
| -rw-r--r-- | sd/source/ui/func/fuconbez.cxx | 556 |
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: */ |