LCOV - code coverage report
Current view: top level - include/svx/sdr/overlay - overlaymanager.hxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 6 0.0 %
Date: 2014-04-14 Functions: 0 6 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_SVX_SDR_OVERLAY_OVERLAYMANAGER_HXX
      21             : #define INCLUDED_SVX_SDR_OVERLAY_OVERLAYMANAGER_HXX
      22             : 
      23             : #include <boost/utility.hpp>
      24             : #include <rtl/ref.hxx>
      25             : #include <svx/sdr/animation/scheduler.hxx>
      26             : #include <svx/sdr/overlay/overlayobject.hxx>
      27             : #include <vcl/mapmod.hxx>
      28             : #include <tools/color.hxx>
      29             : #include <svx/svxdllapi.h>
      30             : #include <svtools/optionsdrawinglayer.hxx>
      31             : #include <basegfx/matrix/b2dhommatrix.hxx>
      32             : #include <drawinglayer/geometry/viewinformation2d.hxx>
      33             : 
      34             : 
      35             : // predeclarations
      36             : 
      37             : class OutputDevice;
      38             : class Region;
      39             : 
      40             : namespace sdr { namespace overlay {
      41             :     class OverlayObject;
      42             : }}
      43             : 
      44             : namespace basegfx {
      45             :     class B2DRange;
      46             : }
      47             : 
      48             : 
      49             : 
      50             : namespace sdr
      51             : {
      52             :     namespace overlay
      53             :     {
      54             :         class SVX_DLLPUBLIC OverlayManager
      55             :             : private boost::noncopyable
      56             :             , protected ::sdr::animation::Scheduler
      57             :             , public rtl::IReference
      58             :         {
      59             :         private:
      60             :             oslInterlockedCount mnRefCount;
      61             :         protected:
      62             :             // the OutputDevice to work on, set on construction and not to be changed
      63             :             OutputDevice&                               rmOutputDevice;
      64             : 
      65             :             // the vector of registered OverlayObjects
      66             :             OverlayObjectVector                         maOverlayObjects;
      67             : 
      68             :             // Stripe support. All striped OverlayObjects use these stripe
      69             :             // values. Changes change all those objects.
      70             :             Color                                       maStripeColorA; // defaults to Color(COL_BLACK)
      71             :             Color                                       maStripeColorB; // defaults to Color(COL_WHITE)
      72             :             sal_uInt32                                  mnStripeLengthPixel; // defaults to 4L
      73             : 
      74             :             // hold an incarnation of Drawinglayer configuration options
      75             :             SvtOptionsDrawinglayer                      maDrawinglayerOpt;
      76             : 
      77             :             // hold buffered the logic length of discrete vector (1.0, 0.0) and the
      78             :             // view transformation belonging to it. Update happens in getDiscreteOne()
      79             :             basegfx::B2DHomMatrix                       maViewTransformation;
      80             :             drawinglayer::geometry::ViewInformation2D   maViewInformation2D;
      81             :             double                                      mfDiscreteOne;
      82             : 
      83             :             // internal
      84             :             void ImpDrawMembers(const basegfx::B2DRange& rRange, OutputDevice& rDestinationDevice) const;
      85             :             void ImpStripeDefinitionChanged();
      86             :             void impApplyRemoveActions(OverlayObject& rTarget);
      87             :             void impApplyAddActions(OverlayObject& rTarget);
      88             : 
      89             :             // return mfDiscreteOne to derivations, but also check for buffered local
      90             :             // ViewTransformation and evtl. correct mfDiscreteOne
      91             :             double getDiscreteOne() const;
      92             : 
      93             :             OverlayManager(OutputDevice& rOutputDevice);
      94             :             virtual ~OverlayManager();
      95             : 
      96             :         public:
      97             :             static rtl::Reference<OverlayManager> create(OutputDevice& rOutputDevice);
      98             : 
      99             :             // access to current ViewInformation2D; this call checks and evtl. updates ViewInformation2D
     100             :             const drawinglayer::geometry::ViewInformation2D getCurrentViewInformation2D() const;
     101             : 
     102             :             // complete redraw
     103             :             virtual void completeRedraw(const Region& rRegion, OutputDevice* pPreRenderDevice = 0) const;
     104             : 
     105             :             // flush. Do buffered updates.
     106             :             virtual void flush();
     107             : 
     108             :             // #i68597# part of content gets copied, react on it
     109             :             virtual void copyArea(const Point& rDestPt, const Point& rSrcPt, const Size& rSrcSize);
     110             : 
     111             :             // restore part of background. Implemented form buffered versions only.
     112             :             virtual void restoreBackground(const Region& rRegion) const;
     113             : 
     114             :             // get the OutputDevice
     115           0 :             OutputDevice& getOutputDevice() const { return rmOutputDevice; }
     116             : 
     117             :             // add and remove OverlayObjects
     118             :             void add(OverlayObject& rOverlayObject);
     119             :             void remove(OverlayObject& rOverlayObject);
     120             : 
     121             :             // invalidate the given range at local OutputDevice
     122             :             virtual void invalidateRange(const basegfx::B2DRange& rRange);
     123             : 
     124             :             // stripe support ColA
     125           0 :             Color getStripeColorA() const { return maStripeColorA; }
     126             :             void setStripeColorA(Color aNew= Color(COL_BLACK));
     127             : 
     128             :             // stripe support ColB
     129           0 :             Color getStripeColorB() const { return maStripeColorB; }
     130             :             void setStripeColorB(Color aNew = Color(COL_WHITE));
     131             : 
     132             :             // stripe support StripeLengthPixel
     133           0 :             sal_uInt32 getStripeLengthPixel() const { return mnStripeLengthPixel; }
     134             :             void setStripeLengthPixel(sal_uInt32 nNew = 5L);
     135             : 
     136             :             // access to maDrawinglayerOpt
     137           0 :             const SvtOptionsDrawinglayer& getDrawinglayerOpt() const { return maDrawinglayerOpt; }
     138             : 
     139           0 :             void InsertEvent(sdr::animation::Event* pNew) { Scheduler::InsertEvent(pNew); }
     140             : 
     141             :             virtual oslInterlockedCount SAL_CALL acquire() SAL_OVERRIDE;
     142             :             virtual oslInterlockedCount SAL_CALL release() SAL_OVERRIDE;
     143             :         };
     144             :     } // end of namespace overlay
     145             : } // end of namespace sdr
     146             : 
     147             : 
     148             : 
     149             : #endif // INCLUDED_SVX_SDR_OVERLAY_OVERLAYMANAGER_HXX
     150             : 
     151             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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