| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef SD_SLIDESORTER_INSERTION_INDICATOR_OVERLAY_HXX |
| #define SD_SLIDESORTER_INSERTION_INDICATOR_OVERLAY_HXX |
| |
| #include "model/SlsSharedPageDescriptor.hxx" |
| #include "view/SlsILayerPainter.hxx" |
| #include "controller/SlsTransferableData.hxx" |
| #include "sdxfer.hxx" |
| |
| #include <tools/gen.hxx> |
| #include <vcl/bitmapex.hxx> |
| #include <boost/scoped_ptr.hpp> |
| #include <boost/enable_shared_from_this.hpp> |
| #include <vector> |
| |
| class OutputDevice; |
| class SdPage; |
| |
| namespace sd { namespace slidesorter { |
| class SlideSorter; |
| } } |
| |
| namespace sd { namespace slidesorter { namespace model { |
| class PageEnumeration; |
| } } } |
| |
| namespace sd { namespace slidesorter { namespace controller { |
| class Transferable; |
| } } } |
| |
| namespace sd { namespace slidesorter { namespace view { |
| |
| class FramePainter; |
| class LayeredDevice; |
| |
| /** The insertion indicator is painted as a vertical or horizonal bar |
| in the space between slides. |
| */ |
| class InsertionIndicatorOverlay |
| : public ILayerPainter, |
| public ::boost::enable_shared_from_this<InsertionIndicatorOverlay> |
| { |
| public: |
| InsertionIndicatorOverlay (SlideSorter& rSlideSorter); |
| virtual ~InsertionIndicatorOverlay (void); |
| |
| virtual void SetLayerInvalidator (const SharedILayerInvalidator& rpInvalidator); |
| |
| void Create (const SdTransferable* pTransferable); |
| |
| /** Given a position in model coordinates this method calculates the |
| insertion marker both as an index in the document and as a location |
| used for drawing the insertion indicator. |
| */ |
| void SetLocation (const Point& rPosition); |
| |
| Size GetSize (void) const; |
| |
| virtual void Paint ( |
| OutputDevice& rDevice, |
| const Rectangle& rRepaintArea); |
| |
| bool IsVisible (void) const; |
| void Hide (void); |
| void Show (void); |
| |
| Rectangle GetBoundingBox (void) const; |
| |
| private: |
| SlideSorter& mrSlideSorter; |
| bool mbIsVisible; |
| const sal_Int32 mnLayerIndex; |
| SharedILayerInvalidator mpLayerInvalidator; |
| // Center of the insertion indicator. |
| Point maLocation; |
| BitmapEx maIcon; |
| Point maIconOffset; |
| ::boost::scoped_ptr<FramePainter> mpShadowPainter; |
| |
| void SetPositionAndSize (const Rectangle& rBoundingBox); |
| void SelectRepresentatives ( |
| model::PageEnumeration& rSelection, |
| ::std::vector<model::SharedPageDescriptor>& rDescriptors) const; |
| Point PaintRepresentatives ( |
| OutputDevice& rContent, |
| const Size aPreviewSize, |
| const sal_Int32 nOffset, |
| const ::std::vector<controller::TransferableData::Representative>& rPages) const; |
| void PaintPageCount ( |
| OutputDevice& rDevice, |
| const sal_Int32 nSelectionCount, |
| const Size aPreviewSize, |
| const Point aFirstPageOffset) const; |
| /** Setup the insertion indicator by creating the icon. It consists of |
| scaled down previews of some of the selected pages. |
| */ |
| void Create ( |
| const ::std::vector<controller::TransferableData::Representative>& rPages, |
| const sal_Int32 nSelectionCount); |
| }; |
| |
| |
| |
| } } } // end of namespace ::sd::slidesorter::view |
| |
| #endif |