1 files changed, 671 insertions, 0 deletions

diff --git a/sd/source/ui/annotations/annotationtag.cxx b/sd/source/ui/annotations/annotationtag.cxx
new file mode 100644
index 0000000000..6bea249272
--- /dev/null
+++ b/sd/source/ui/annotations/annotationtag.cxx
@@ -0,0 +1,671 @@
+/* -*- 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/geometry/RealPoint2D.hpp>
+#include <com/sun/star/office/XAnnotation.hpp>
+
+#include <rtl/ustrbuf.hxx>
+
+#include <utility>
+#include <vcl/commandevent.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/weldutils.hxx>
+
+#include <svx/sdr/overlay/overlayanimatedbitmapex.hxx>
+#include <svx/sdr/overlay/overlaybitmapex.hxx>
+#include <svx/sdr/overlay/overlaypolypolygon.hxx>
+#include <svx/svdpagv.hxx>
+#include <svx/sdrpagewindow.hxx>
+#include <svx/sdrpaintwindow.hxx>
+#include <svx/svddrgmt.hxx>
+#include <tools/debug.hxx>
+
+#include <View.hxx>
+#include <sdresid.hxx>
+#include <strings.hrc>
+#include "annotationmanagerimpl.hxx"
+#include "annotationwindow.hxx"
+#include "annotationtag.hxx"
+#include <Annotation.hxx>
+#include <ViewShell.hxx>
+#include <Window.hxx>
+#include <drawdoc.hxx>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::drawing;
+using namespace ::com::sun::star::office;
+using namespace ::com::sun::star::geometry;
+
+namespace sd
+{
+
+const sal_uInt32 SMART_TAG_HDL_NUM = SAL_MAX_UINT32;
+const int DRGPIX     = 2;                               // Drag MinMove in Pixel
+
+static OUString getInitials( const OUString& rName )
+{
+    OUStringBuffer sInitials;
+
+    const sal_Unicode * pStr = rName.getStr();
+    sal_Int32 nLength = rName.getLength();
+
+    while( nLength )
+    {
+        // skip whitespace
+        while( nLength && (*pStr <= ' ') )
+        {
+            nLength--; pStr++;
+        }
+
+        // take letter
+        if( nLength )
+        {
+            sInitials.append(*pStr);
+            nLength--; pStr++;
+        }
+
+        // skip letters until whitespace
+        while( nLength && (*pStr > ' ') )
+        {
+            nLength--; pStr++;
+        }
+    }
+
+    return sInitials.makeStringAndClear();
+}
+
+namespace {
+
+class AnnotationDragMove : public SdrDragMove
+{
+public:
+    AnnotationDragMove(SdrDragView& rNewView, rtl::Reference <AnnotationTag > xTag);
+    virtual bool BeginSdrDrag() override;
+    virtual bool EndSdrDrag(bool bCopy) override;
+    virtual void MoveSdrDrag(const Point& rNoSnapPnt) override;
+    virtual void CancelSdrDrag() override;
+
+private:
+    rtl::Reference <AnnotationTag > mxTag;
+    Point maOrigin;
+};
+
+}
+
+AnnotationDragMove::AnnotationDragMove(SdrDragView& rNewView, rtl::Reference <AnnotationTag > xTag)
+: SdrDragMove(rNewView)
+, mxTag(std::move( xTag ))
+{
+}
+
+bool AnnotationDragMove::BeginSdrDrag()
+{
+    DragStat().SetRef1(GetDragHdl()->GetPos());
+    DragStat().SetShown(!DragStat().IsShown());
+
+    maOrigin = GetDragHdl()->GetPos();
+    DragStat().SetActionRect(::tools::Rectangle(maOrigin,maOrigin));
+
+    return true;
+}
+
+void AnnotationDragMove::MoveSdrDrag(const Point& rNoSnapPnt)
+{
+    Point aPnt(rNoSnapPnt);
+
+    if (DragStat().CheckMinMoved(rNoSnapPnt))
+    {
+        if (aPnt!=DragStat().GetNow())
+        {
+            Hide();
+            DragStat().NextMove(aPnt);
+            GetDragHdl()->SetPos( maOrigin + Point( DragStat().GetDX(), DragStat().GetDY() ) );
+            Show();
+            DragStat().SetActionRect(::tools::Rectangle(aPnt,aPnt));
+        }
+    }
+}
+
+bool AnnotationDragMove::EndSdrDrag(bool /*bCopy*/)
+{
+    Hide();
+    if( mxTag.is() )
+        mxTag->Move( DragStat().GetDX(), DragStat().GetDY() );
+    return true;
+}
+
+void AnnotationDragMove::CancelSdrDrag()
+{
+    Hide();
+}
+
+namespace {
+
+class AnnotationHdl : public SmartHdl
+{
+public:
+    AnnotationHdl( const SmartTagReference& xTag, const rtl::Reference< Annotation >& xAnnotation, const Point& rPnt );
+
+    virtual void CreateB2dIAObject() override;
+    virtual bool IsFocusHdl() const override;
+
+private:
+    rtl::Reference< sd::Annotation > mxAnnotation;
+    rtl::Reference< AnnotationTag > mxTag;
+};
+
+}
+
+AnnotationHdl::AnnotationHdl( const SmartTagReference& xTag, const rtl::Reference< Annotation >& xAnnotation, const Point& rPnt )
+: SmartHdl( xTag, rPnt, SdrHdlKind::SmartTag )
+, mxAnnotation( xAnnotation )
+, mxTag( dynamic_cast< AnnotationTag* >( xTag.get() ) )
+{
+}
+
+void AnnotationHdl::CreateB2dIAObject()
+{
+    // first throw away old one
+    GetRidOfIAObject();
+
+    if (!mxAnnotation.is())
+        return;
+
+    const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
+
+    const Point aTagPos( GetPos() );
+    basegfx::B2DPoint aPosition( aTagPos.X(), aTagPos.Y() );
+
+    const bool bFocused = IsFocusHdl() && m_pHdlList && (m_pHdlList->GetFocusHdl() == this);
+
+    BitmapEx aBitmapEx( mxTag->CreateAnnotationBitmap(mxTag->isSelected()) );
+    BitmapEx aBitmapEx2;
+    if( bFocused )
+        aBitmapEx2 = mxTag->CreateAnnotationBitmap(!mxTag->isSelected() );
+
+    if(!m_pHdlList)
+        return;
+
+    SdrMarkView* pView = m_pHdlList->GetView();
+
+    if(!pView || pView->areMarkHandlesHidden())
+        return;
+
+    SdrPageView* pPageView = pView->GetSdrPageView();
+
+    if(!pPageView)
+        return;
+
+    for(sal_uInt32 b = 0; b < pPageView->PageWindowCount(); b++)
+    {
+        // const SdrPageViewWinRec& rPageViewWinRec = rPageViewWinList[b];
+        const SdrPageWindow& rPageWindow = *pPageView->GetPageWindow(b);
+
+        SdrPaintWindow& rPaintWindow = rPageWindow.GetPaintWindow();
+        const rtl::Reference< sdr::overlay::OverlayManager >& xManager = rPageWindow.GetOverlayManager();
+        if(rPaintWindow.OutputToWindow() && xManager.is() )
+        {
+            std::unique_ptr<sdr::overlay::OverlayObject> pOverlayObject;
+
+            if (mxAnnotation && mxAnnotation->hasCustomAnnotationMarker())
+            {
+                CustomAnnotationMarker& rCustomAnnotationMarker = mxAnnotation->getCustomAnnotationMarker();
+
+                auto& rPolygons = rCustomAnnotationMarker.maPolygons;
+                if (!rPolygons.empty())
+                {
+                    basegfx::B2DPolyPolygon aPolyPolygon;
+                    for (auto const & rPolygon : rPolygons)
+                        aPolyPolygon.append(rPolygon);
+
+                    pOverlayObject.reset(new sdr::overlay::OverlayPolyPolygon(
+                            std::move(aPolyPolygon),
+                            rCustomAnnotationMarker.maLineColor,
+                            rCustomAnnotationMarker.mnLineWidth,
+                            rCustomAnnotationMarker.maFillColor));
+                }
+            }
+            else
+            {
+                // animate focused handles
+                if(bFocused)
+                {
+                    const sal_uInt64 nBlinkTime = rStyleSettings.GetCursorBlinkTime();
+
+                    pOverlayObject.reset(new sdr::overlay::OverlayAnimatedBitmapEx(aPosition, aBitmapEx, aBitmapEx2, nBlinkTime, 0, 0, 0, 0 ));
+                }
+                else
+                {
+                    pOverlayObject.reset(new sdr::overlay::OverlayBitmapEx( aPosition, aBitmapEx, 0, 0 ));
+                }
+            }
+
+            // OVERLAYMANAGER
+            insertNewlyCreatedOverlayObjectForSdrHdl(
+                std::move(pOverlayObject),
+                rPageWindow.GetObjectContact(),
+                *xManager);
+        }
+    }
+}
+
+bool AnnotationHdl::IsFocusHdl() const
+{
+    return true;
+}
+
+AnnotationTag::AnnotationTag( AnnotationManagerImpl& rManager, ::sd::View& rView, const rtl::Reference< Annotation >& xAnnotation, Color const & rColor, int nIndex, const vcl::Font& rFont )
+: SmartTag( rView )
+, mrManager( rManager )
+, mxAnnotation( xAnnotation )
+, maColor( rColor )
+, mnIndex( nIndex )
+, mrFont( rFont )
+, mpListenWindow( nullptr )
+{
+}
+
+AnnotationTag::~AnnotationTag()
+{
+    DBG_ASSERT( !mxAnnotation.is(), "sd::AnnotationTag::~AnnotationTag(), dispose me first!" );
+    Dispose();
+}
+
+/** returns true if the AnnotationTag handled the event. */
+bool AnnotationTag::MouseButtonDown( const MouseEvent& rMEvt, SmartHdl& /*rHdl*/ )
+{
+    if( !mxAnnotation.is() )
+        return false;
+
+    bool bRet = false;
+    if( !isSelected() )
+    {
+        SmartTagReference xTag( this );
+        mrView.getSmartTags().select( xTag );
+        bRet = true;
+    }
+
+    if( rMEvt.IsLeft() && !rMEvt.IsRight() )
+    {
+        vcl::Window* pWindow = mrView.GetViewShell()->GetActiveWindow();
+        if( pWindow )
+        {
+            maMouseDownPos = pWindow->PixelToLogic( rMEvt.GetPosPixel() );
+
+            if( mpListenWindow )
+                mpListenWindow->RemoveEventListener( LINK(this, AnnotationTag, WindowEventHandler));
+
+            mpListenWindow = pWindow;
+            mpListenWindow->AddEventListener( LINK(this, AnnotationTag, WindowEventHandler));
+        }
+
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+/** returns true if the SmartTag consumes this event. */
+bool AnnotationTag::KeyInput( const KeyEvent& rKEvt )
+{
+    if( !mxAnnotation.is() )
+        return false;
+
+    sal_uInt16 nCode = rKEvt.GetKeyCode().GetCode();
+    switch( nCode )
+    {
+    case KEY_DELETE:
+        mrManager.DeleteAnnotation( mxAnnotation );
+        return true;
+
+    case KEY_DOWN:
+    case KEY_UP:
+    case KEY_LEFT:
+    case KEY_RIGHT:
+        return OnMove( rKEvt );
+
+    case KEY_ESCAPE:
+    {
+        SmartTagReference xThis( this );
+        mrView.getSmartTags().deselect();
+        return true;
+    }
+
+    case KEY_TAB:
+        mrManager.SelectNextAnnotation(!rKEvt.GetKeyCode().IsShift());
+        return true;
+
+    case KEY_RETURN:
+       case KEY_SPACE:
+           OpenPopup( true );
+           return true;
+
+    default:
+        return false;
+    }
+}
+
+/** returns true if the SmartTag consumes this event. */
+bool AnnotationTag::Command( const CommandEvent& rCEvt )
+{
+    if (rCEvt.GetCommand() != CommandEventId::ContextMenu)
+        return false;
+    if (vcl::Window* pWindow = mrView.GetViewShell()->GetActiveWindow())
+    {
+        ::tools::Rectangle aContextRect(rCEvt.GetMousePosPixel(),Size(1,1));
+        weld::Window* pParent = weld::GetPopupParent(*pWindow, aContextRect);
+        mrManager.ExecuteAnnotationTagContextMenu(mxAnnotation, pParent, aContextRect);
+        return true;
+    }
+    return false;
+}
+
+void AnnotationTag::Move( int nDX, int nDY )
+{
+    if( !mxAnnotation.is() )
+        return;
+
+    if( mrManager.GetDoc()->IsUndoEnabled() )
+        mrManager.GetDoc()->BegUndo( SdResId( STR_ANNOTATION_UNDO_MOVE ) );
+
+    RealPoint2D aPosition( mxAnnotation->getPosition() );
+    aPosition.X += static_cast<double>(nDX) / 100.0;
+    aPosition.Y += static_cast<double>(nDY) / 100.0;
+    mxAnnotation->setPosition( aPosition );
+
+    if( mrManager.GetDoc()->IsUndoEnabled() )
+        mrManager.GetDoc()->EndUndo();
+
+    mrView.updateHandles();
+}
+
+bool AnnotationTag::OnMove( const KeyEvent& rKEvt )
+{
+    ::tools::Long nX = 0;
+    ::tools::Long nY = 0;
+
+    switch( rKEvt.GetKeyCode().GetCode() )
+    {
+    case KEY_UP:    nY = -1; break;
+    case KEY_DOWN:  nY =  1; break;
+    case KEY_LEFT:  nX = -1; break;
+    case KEY_RIGHT: nX =  1; break;
+    default: break;
+    }
+
+    if(rKEvt.GetKeyCode().IsMod2())
+    {
+        OutputDevice* pOut = mrView.GetViewShell()->GetActiveWindow()->GetOutDev();
+        Size aLogicSizeOnePixel = pOut ? pOut->PixelToLogic(Size(1,1)) : Size(100, 100);
+        nX *= aLogicSizeOnePixel.Width();
+        nY *= aLogicSizeOnePixel.Height();
+    }
+    else
+    {
+        // old, fixed move distance
+        nX *= 100;
+        nY *= 100;
+    }
+
+    if( nX || nY )
+    {
+        // move the annotation
+        Move( nX, nY );
+    }
+
+    return true;
+}
+
+void AnnotationTag::CheckPossibilities()
+{
+}
+
+sal_Int32 AnnotationTag::GetMarkablePointCount() const
+{
+    return 0;
+}
+
+sal_Int32 AnnotationTag::GetMarkedPointCount() const
+{
+    return 0;
+}
+
+bool AnnotationTag::MarkPoint(SdrHdl& /*rHdl*/, bool /*bUnmark*/ )
+{
+    return false;
+}
+
+bool AnnotationTag::MarkPoints(const ::tools::Rectangle* /*pRect*/, bool /*bUnmark*/ )
+{
+    return false;
+}
+
+bool AnnotationTag::getContext( SdrViewContext& /*rContext*/ )
+{
+    return false;
+}
+
+void AnnotationTag::addCustomHandles( SdrHdlList& rHandlerList )
+{
+    if( !mxAnnotation.is() )
+        return;
+
+    SmartTagReference xThis( this );
+    std::unique_ptr<AnnotationHdl> pHdl(new AnnotationHdl( xThis, mxAnnotation, Point() ));
+    pHdl->SetObjHdlNum( SMART_TAG_HDL_NUM );
+    pHdl->SetPageView( mrView.GetSdrPageView() );
+
+    RealPoint2D aPosition( mxAnnotation->getPosition() );
+    Point aBasePos( static_cast<::tools::Long>(aPosition.X * 100.0), static_cast<::tools::Long>(aPosition.Y * 100.0) );
+    pHdl->SetPos( aBasePos );
+
+    rHandlerList.AddHdl( std::move(pHdl) );
+}
+
+void AnnotationTag::disposing()
+{
+    if( mpListenWindow )
+    {
+        mpListenWindow->RemoveEventListener( LINK(this, AnnotationTag, WindowEventHandler));
+    }
+
+    mxAnnotation.clear();
+    ClosePopup();
+    SmartTag::disposing();
+}
+
+void AnnotationTag::select()
+{
+    SmartTag::select();
+
+    mrManager.onTagSelected( *this );
+
+    vcl::Window* pWindow = mrView.GetViewShell()->GetActiveWindow();
+    if( pWindow )
+    {
+        RealPoint2D aPosition( mxAnnotation->getPosition() );
+        Point aPos( static_cast<::tools::Long>(aPosition.X * 100.0), static_cast<::tools::Long>(aPosition.Y * 100.0) );
+
+        ::tools::Rectangle aVisRect( aPos, pWindow->PixelToLogic(maSize) );
+        mrView.MakeVisible(aVisRect, *pWindow);
+    }
+}
+
+void AnnotationTag::deselect()
+{
+    SmartTag::deselect();
+
+    ClosePopup();
+
+    mrManager.onTagDeselected( *this );
+}
+
+BitmapEx AnnotationTag::CreateAnnotationBitmap( bool bSelected )
+{
+    ScopedVclPtrInstance< VirtualDevice > pVDev;
+
+    OUString sText;
+    if (mxAnnotation && mxAnnotation->isFreeText())
+    {
+        sText = mxAnnotation->getTextRange()->getString();
+    }
+    else
+    {
+        OUString sInitials(mxAnnotation->getInitials());
+        if (sInitials.isEmpty())
+        {
+            sInitials = getInitials(mxAnnotation->getAuthor());
+        }
+
+        sText = sInitials + " " + OUString::number(mnIndex);
+    }
+
+    pVDev->SetFont( mrFont );
+
+    const int BORDER_X = 4; // pixels
+    const int BORDER_Y = 4; // pixels
+
+    maSize = Size(pVDev->GetTextWidth(sText) + 2 * BORDER_X, pVDev->GetTextHeight() + 2 * BORDER_Y);
+    pVDev->SetOutputSizePixel( maSize, false );
+
+    Color aBorderColor( maColor );
+
+    if( bSelected )
+    {
+        aBorderColor.Invert();
+    }
+    else
+    {
+        if( maColor.IsDark() )
+        {
+            aBorderColor.IncreaseLuminance( 32 );
+        }
+        else
+        {
+            aBorderColor.DecreaseLuminance( 32 );
+        }
+    }
+
+    Point aPos;
+    ::tools::Rectangle aBorderRect( aPos, maSize );
+    pVDev->SetLineColor(aBorderColor);
+    pVDev->SetFillColor(maColor);
+    pVDev->DrawRect( aBorderRect );
+
+    pVDev->SetTextColor( maColor.IsDark() ? COL_WHITE : COL_BLACK );
+    pVDev->DrawText(Point(BORDER_X, BORDER_Y), sText);
+
+    return pVDev->GetBitmapEx( aPos, maSize );
+}
+
+void AnnotationTag::OpenPopup( bool bEdit )
+{
+    if( !mxAnnotation.is() )
+        return;
+
+    if( !mpAnnotationWindow )
+    {
+        OutputDevice* pOut = getView().GetFirstOutputDevice();
+        vcl::Window* pWindow = pOut ? pOut->GetOwnerWindow() : nullptr;
+        if( pWindow )
+        {
+            RealPoint2D aPosition( mxAnnotation->getPosition() );
+            Point aPos(pWindow->LogicToPixel( Point( static_cast<::tools::Long>(aPosition.X * 100.0), static_cast<::tools::Long>(aPosition.Y * 100.0) ) ) );
+
+            aPos.AdjustX(4 ); // magic!
+            aPos.AdjustY(1 );
+
+            ::tools::Rectangle aRect( aPos, maSize );
+
+            weld::Window* pParent = weld::GetPopupParent(*pWindow, aRect);
+            mpAnnotationWindow.reset(new AnnotationWindow(pParent, aRect, mrView.GetDocSh(), mxAnnotation));
+            mpAnnotationWindow->connect_closed(LINK(this, AnnotationTag, PopupModeEndHdl));
+        }
+    }
+
+    if (bEdit && mpAnnotationWindow)
+        mpAnnotationWindow->StartEdit();
+}
+
+IMPL_LINK_NOARG(AnnotationTag, PopupModeEndHdl, weld::Popover&, void)
+{
+    ClosePopup();
+}
+
+void AnnotationTag::ClosePopup()
+{
+    if (mpAnnotationWindow)
+    {
+        mpAnnotationWindow->SaveToDocument();
+        mpAnnotationWindow.reset();
+    }
+}
+
+IMPL_LINK(AnnotationTag, WindowEventHandler, VclWindowEvent&, rEvent, void)
+{
+        vcl::Window* pWindow = rEvent.GetWindow();
+
+        if( !pWindow )
+            return;
+
+        if( pWindow != mpListenWindow )
+            return;
+
+        switch( rEvent.GetId() )
+        {
+        case VclEventId::WindowMouseButtonUp:
+            {
+                // if we stop pressing the button without a mouse move we open the popup
+                mpListenWindow->RemoveEventListener( LINK(this, AnnotationTag, WindowEventHandler));
+                mpListenWindow = nullptr;
+                if( !mpAnnotationWindow )
+                    OpenPopup(false);
+            }
+            break;
+        case VclEventId::WindowMouseMove:
+            {
+                // if we move the mouse after a button down we want to start dragging
+                mpListenWindow->RemoveEventListener( LINK(this, AnnotationTag, WindowEventHandler));
+                mpListenWindow = nullptr;
+
+                SdrHdl* pHdl = mrView.PickHandle(maMouseDownPos);
+                if( pHdl )
+                {
+                    mrView.BrkAction();
+                    const sal_uInt16 nDrgLog = static_cast<sal_uInt16>(pWindow->PixelToLogic(Size(DRGPIX,0)).Width());
+
+                    rtl::Reference< AnnotationTag > xTag( this );
+
+                    SdrDragMethod* pDragMethod = new AnnotationDragMove( mrView, xTag );
+                    mrView.BegDragObj(maMouseDownPos, nullptr, pHdl, nDrgLog, pDragMethod );
+                }
+            }
+            break;
+        case VclEventId::ObjectDying:
+            mpListenWindow = nullptr;
+            break;
+        default: break;
+        }
+}
+
+} // end of namespace sd
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */