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86 lines
2.4 KiB
86 lines
2.4 KiB
/*
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* This file is part of the KDE project
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*
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* Copyright (C) 2005 Boudewijn Rempt <boud@valdyas.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef _KIS_PAINT_DEVICE_IFACE_H
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#define _KIS_PAINT_DEVICE_IFACE_H
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#include <dcopref.h>
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#include <dcopobject.h>
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#include <tqstring.h>
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class KisPaintDevice;
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class KisPaintDeviceIface : virtual public DCOPObject
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{
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K_DCOP
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public:
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KisPaintDeviceIface( KisPaintDevice * parent );
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k_dcop:
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/**
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* Return the number of bytes a pixel takes.
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*/
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TQ_INT32 pixelSize() const;
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/**
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* Return the number of channels a pixel takes
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*/
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TQ_INT32 nChannels() const;
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/**
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* Read the bytes representing the rectangle described by x, y, w, h into
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* data. If data is not big enough, Chalk will gladly overwrite the rest
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* of your precious memory.
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*
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* Since this is a copy, you need to make sure you have enough memory.
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*
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* Reading from areas not previously initialized will read the default
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* pixel value into data.
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*/
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TQByteArray readBytes(TQ_INT32 x, TQ_INT32 y, TQ_INT32 w, TQ_INT32 h);
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/**
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* Copy the bytes in data into the rect specified by x, y, w, h. If there
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* data is too small or uninitialized, Chalk will happily read parts of
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* memory you never wanted to be read.
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*
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* If the data is written to areas of the paint device not previously initialized,
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* the paint device will grow.
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*/
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void writeBytes(TQByteArray bytes, TQ_INT32 x, TQ_INT32 y, TQ_INT32 w, TQ_INT32 h);
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/**
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* Get the colorspace of this image
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*/
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DCOPRef colorSpace() const;
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/**
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* Set the colorspace of this image
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*/
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void setColorSpace(DCOPRef colorSpace);
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private:
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KisPaintDevice *m_parent;
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};
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#endif
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