89 lines
1.9 KiB
C++
89 lines
1.9 KiB
C++
/*
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* Copyright 2001-2019, Haiku.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* DarkWyrm <bpmagic@columbus.rr.com>
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* Stefano Ceccherini <stefano.ceccherini@gmail.com>
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* Julian Harnath <julian.harnath@rwth-aachen.de>
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* Stephan Aßmus <superstippi@gmx.de>
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*/
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#ifndef SERVER_PICTURE_H
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#define SERVER_PICTURE_H
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#include <DataIO.h>
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#include <AutoDeleter.h>
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#include <ObjectList.h>
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#include <PictureDataWriter.h>
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#include <Referenceable.h>
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class BFile;
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class Canvas;
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class ServerApp;
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class ServerFont;
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class View;
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namespace BPrivate {
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class LinkReceiver;
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class PortLink;
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}
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class BList;
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class ServerPicture : public BReferenceable, public PictureDataWriter {
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public:
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ServerPicture();
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ServerPicture(const ServerPicture& other);
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ServerPicture(const char* fileName,
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int32 offset);
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virtual ~ServerPicture();
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int32 Token() { return fToken; }
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bool SetOwner(ServerApp* owner);
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ServerApp* Owner() const { return fOwner; }
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bool ReleaseClientReference();
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void EnterStateChange();
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void ExitStateChange();
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void SyncState(Canvas* canvas);
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void WriteFontState(const ServerFont& font,
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uint16 mask);
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void Play(Canvas* target);
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void PushPicture(ServerPicture* picture);
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ServerPicture* PopPicture();
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void AppendPicture(ServerPicture* picture);
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bool NestPicture(ServerPicture* picture);
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off_t DataLength() const;
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status_t ImportData(BPrivate::LinkReceiver& link);
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status_t ExportData(BPrivate::PortLink& link);
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private:
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friend class PictureBoundingBoxPlayer;
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typedef BObjectList<ServerPicture> PictureList;
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int32 fToken;
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ObjectDeleter<BFile>
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fFile;
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ObjectDeleter<BPositionIO>
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fData;
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ObjectDeleter<PictureList>
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fPictures;
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BReference<ServerPicture>
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fPushed;
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ServerApp* fOwner;
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};
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#endif // SERVER_PICTURE_H
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