Initial check in for Stephan Assmus' SGITranslator
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6472 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Matthew Wilber
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SubDir OBOS_TOP src add-ons translators sgitranslator ;
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Translator SGITranslator :
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SGIImage.cpp
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SGIMain.cpp
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SGITranslator.cpp
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SGITranslatorSettings.cpp
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SGIView.cpp
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SGIWindow.cpp ;
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LinkSharedOSLibs SGITranslator : be translation ;
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Package openbeos-translationkit-cvs :
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SGITranslator :
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boot home config add-ons Translators ;
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/*
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* "$Id: SGIImage.h,v 1.1 2004/02/02 23:55:38 mwilber Exp $"
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*
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* SGI image file format library definitions.
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*
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* Copyright 1997-1998 Michael Sweet ([email protected])
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* Revision History:
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*
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* $Log: SGIImage.h,v $
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* Revision 1.1 2004/02/02 23:55:38 mwilber
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* Initial check in for Stephan Assmus' SGITranslator
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*
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* Revision 1.5 1998/05/17 16:01:33 mike
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* Added <unistd.h> header file.
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*
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* Revision 1.4 1998/04/23 17:40:49 mike
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* Updated to support 16-bit <unsigned> image data.
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*
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* Revision 1.3 1998/02/05 17:10:58 mike
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* Added sgiOpenFile() function for opening an existing file pointer.
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*
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* Revision 1.2 1997/06/18 00:55:28 mike
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* Updated to hold length table when writing.
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* Updated to hold current length when doing ARLE.
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*
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* Revision 1.1 1997/06/15 03:37:19 mike
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* Initial revision
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*/
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#ifndef SGI_IMAGE_H
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#define SGI_IMAGE_H
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#include <DataIO.h>
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#include <InterfaceDefs.h>
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#define SGI_MAGIC 474 // magic number in image file
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#define SGI_READ 0 // read from an SGI image file
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#define SGI_WRITE 1 // write to an SGI image file
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#define SGI_COMP_NONE 0 // no compression
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#define SGI_COMP_RLE 1 // run-length encoding
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#define SGI_COMP_ARLE 2 // agressive run-length encoding
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extern const char kSGICopyright[];
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class SGIImage {
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public:
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SGIImage();
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virtual ~SGIImage();
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// not really necessary, SetTo() will return an error anyways
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status_t InitCheck() const;
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// first version -> read from an existing sgi image in stream
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status_t SetTo(BPositionIO* stream);
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// second version -> set up a stream for writing an sgi image;
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// when SetTo() returns, the image header will have been written
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// already
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status_t SetTo(BPositionIO* stream,
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uint16 width, uint16 height,
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uint16 channels, uint32 bytesPerChannel,
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uint32 compression);
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// has to be called if writing, writes final information to the stream
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status_t Unset();
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// access to each row of image data
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status_t ReadRow(void* row, int32 lineNum, int32 channel);
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// write one row of image data
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// right now, could be used to modify an image in place, but only
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// if dealing with uncompressed data, compressed data is currently
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// not supported
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status_t WriteRow(void* row, int32 lineNum, int32 channel);
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// access to the attributes of the sgi image
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uint16 Width() const
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{ return fWidth; }
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uint16 Height() const
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{ return fHeight; }
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uint32 BytesPerChannel() const
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{ return fBytesPerChannel; }
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uint32 CountChannels() const
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{ return fChannelCount; }
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private:
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int32 _ReadLong() const;
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int16 _ReadShort() const;
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int8 _ReadChar() const;
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status_t _WriteLong(int32 n) const;
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status_t _WriteShort(uint16 n) const;
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status_t _WriteChar(int8 n) const;
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ssize_t _ReadRLE8(uint8* row, int32 numPixels) const;
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ssize_t _ReadRLE8(uint8* row, uint8* rleBuffer, int32 numPixels) const;
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ssize_t _ReadRLE16(uint16* row, int32 numPixels) const;
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ssize_t _ReadRLE16(uint16* row, uint16* rleBuffer, int32 numPixels) const;
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ssize_t _WriteRLE8(uint8* row, int32 numPixels) const;
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ssize_t _WriteRLE16(uint16* row, int32 numPixels) const;
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BPositionIO* fStream;
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uint32 fMode; // reading or writing
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uint32 fBytesPerChannel;
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uint32 fCompression;
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uint16 fWidth; // in number of pixels
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uint16 fHeight; // in number of pixels
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uint16 fChannelCount;
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off_t fFirstRowOffset; // offset into stream
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off_t fNextRowOffset; // offset into stream
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int32** fOffsetTable; // offset table for compression
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int32** fLengthTable; // length table for compression
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uint16* fARLERow; // advanced RLE compression buffer
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int32 fARLEOffset; // advanced RLE buffer offset
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int32 fARLELength; // advanced RLE buffer length
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};
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#endif // SGI_IMAGE_H
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/*****************************************************************************/
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// SGITranslator
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// Adopted by Stephan Aßmus, <[email protected]>
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// from TIFFMain written by
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// Michael Wilber, OBOS Translation Kit Team
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//
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// Version:
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//
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// This translator opens and writes SGI images.
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//
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//
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// This application and all source files used in its construction, except
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// where noted, are licensed under the MIT License, and have been written
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// and are:
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//
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// Copyright (c) 2003 OpenBeOS Project
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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/*****************************************************************************/
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#include <Application.h>
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#include <Screen.h>
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#include <Alert.h>
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#include "SGITranslator.h"
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#include "SGIWindow.h"
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#include "SGIView.h"
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// ---------------------------------------------------------------
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// main
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//
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// Creates a BWindow for displaying info about the SGITranslator
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//
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// Preconditions:
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//
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// Parameters:
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//
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// Postconditions:
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//
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// Returns:
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// ---------------------------------------------------------------
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int
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main()
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{
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BApplication app("application/x-vnd.obos-sgi-translator");
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SGITranslator *ptranslator = new SGITranslator;
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BView *view = NULL;
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BRect rect(0, 0, 225, 175);
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if (ptranslator->MakeConfigurationView(NULL, &view, &rect)) {
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BAlert *err = new BAlert("Error",
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"Unable to create the SGITranslator view.", "OK");
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err->Go();
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return 1;
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}
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// release the translator even though I never really used it anyway
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ptranslator->Release();
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ptranslator = NULL;
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SGIWindow *wnd = new SGIWindow(rect);
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view->ResizeTo(rect.Width(), rect.Height());
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wnd->AddChild(view);
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BPoint wndpt = B_ORIGIN;
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{
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BScreen scrn;
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BRect frame = scrn.Frame();
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frame.InsetBy(10, 23);
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// if the point is outside of the screen frame,
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// use the mouse location to find a better point
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if (!frame.Contains(wndpt)) {
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uint32 dummy;
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view->GetMouse(&wndpt, &dummy, false);
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wndpt.x -= rect.Width() / 2;
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wndpt.y -= rect.Height() / 2;
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// clamp location to screen
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if (wndpt.x < frame.left)
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wndpt.x = frame.left;
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if (wndpt.y < frame.top)
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wndpt.y = frame.top;
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if (wndpt.x > frame.right)
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wndpt.x = frame.right;
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if (wndpt.y > frame.bottom)
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wndpt.y = frame.bottom;
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}
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}
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wnd->MoveTo(wndpt);
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wnd->Show();
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app.Run();
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return 0;
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}
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Load Diff
@@ -0,0 +1,128 @@
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/*****************************************************************************/
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// SGITranslator
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// Written by Stephan Aßmus
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// based on TIFFTranslator written mostly by
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// Michael Wilber, OBOS Translation Kit Team
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//
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// SGITranslator.h
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//
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// This BTranslator based object is for opening and writing
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// SGI images.
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//
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//
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// Copyright (c) 2003 OpenBeOS Project
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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|
// copy of this software and associated documentation files (the "Software"),
|
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|
// to deal in the Software without restriction, including without limitation
|
||||||
|
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||||
|
// and/or sell copies of the Software, and to permit persons to whom the
|
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|
// Software is furnished to do so, subject to the following conditions:
|
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|
//
|
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|
// The above copyright notice and this permission notice shall be included
|
||||||
|
// in all copies or substantial portions of the Software.
|
||||||
|
//
|
||||||
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||||
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||||
|
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||||
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
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|
// DEALINGS IN THE SOFTWARE.
|
||||||
|
/*****************************************************************************/
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#ifndef SGI_TRANSLATOR_H
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#define SGI_TRANSLATOR_H
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#include <Translator.h>
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#include <TranslatorFormats.h>
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#include <TranslationDefs.h>
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#include <GraphicsDefs.h>
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#include <InterfaceDefs.h>
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#include <DataIO.h>
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#include <File.h>
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#include <ByteOrder.h>
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#include <fs_attr.h>
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#define SGI_TRANSLATOR_VERSION 100
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#define SGI_IN_QUALITY 0.5
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#define SGI_IN_CAPABILITY 0.6
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#define SGI_OUT_QUALITY 1.0
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// high out quality because this code outputs fully standard SGIs
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#define SGI_OUT_CAPABILITY 0.4
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// medium out capability because not many SGI features are supported (?)
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#define BBT_IN_QUALITY 0.4
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#define BBT_IN_CAPABILITY 0.6
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#define BBT_OUT_QUALITY 0.4
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#define BBT_OUT_CAPABILITY 0.6
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enum {
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SGI_FORMAT = 'SGI ',
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||||||
|
};
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||||||
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class SGITranslatorSettings;
|
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||||||
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class SGITranslator : public BTranslator {
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||||||
|
public:
|
||||||
|
SGITranslator();
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||||||
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||||||
|
virtual const char *TranslatorName() const;
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||||||
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// returns the short name of the translator
|
||||||
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||||||
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virtual const char *TranslatorInfo() const;
|
||||||
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// returns a verbose name/description for the translator
|
||||||
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||||||
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virtual int32 TranslatorVersion() const;
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// returns the version of the translator
|
||||||
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||||||
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virtual const translation_format *InputFormats(int32 *out_count)
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||||||
|
const;
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||||||
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// returns the input formats and the count of input formats
|
||||||
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// that this translator supports
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||||||
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||||||
|
virtual const translation_format *OutputFormats(int32 *out_count)
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||||||
|
const;
|
||||||
|
// returns the output formats and the count of output formats
|
||||||
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// that this translator supports
|
||||||
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|
||||||
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virtual status_t Identify(BPositionIO *inSource,
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||||||
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const translation_format *inFormat, BMessage *ioExtension,
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||||||
|
translator_info *outInfo, uint32 outType);
|
||||||
|
// determines whether or not this translator can convert the
|
||||||
|
// data in inSource to the type outType
|
||||||
|
|
||||||
|
virtual status_t Translate(BPositionIO *inSource,
|
||||||
|
const translator_info *inInfo, BMessage *ioExtension,
|
||||||
|
uint32 outType, BPositionIO *outDestination);
|
||||||
|
// this function is the whole point of the Translation Kit,
|
||||||
|
// it translates the data in inSource to outDestination
|
||||||
|
// using the format outType
|
||||||
|
|
||||||
|
virtual status_t GetConfigurationMessage(BMessage *ioExtension);
|
||||||
|
// write the current state of the translator into
|
||||||
|
// the supplied BMessage object
|
||||||
|
|
||||||
|
|
||||||
|
virtual status_t MakeConfigurationView(BMessage *ioExtension,
|
||||||
|
BView **outView, BRect *outExtent);
|
||||||
|
// creates and returns the view for displaying information
|
||||||
|
// about this translator
|
||||||
|
|
||||||
|
SGITranslatorSettings *AcquireSettings();
|
||||||
|
|
||||||
|
protected:
|
||||||
|
virtual ~SGITranslator();
|
||||||
|
// this is protected because the object is deleted by the
|
||||||
|
// Release() function instead of being deleted directly by
|
||||||
|
// the user
|
||||||
|
|
||||||
|
private:
|
||||||
|
SGITranslatorSettings *fSettings;
|
||||||
|
|
||||||
|
char fName[30];
|
||||||
|
char fInfo[100];
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif // #ifndef SGI_TRANSLATOR_H
|
||||||
@@ -0,0 +1,447 @@
|
|||||||
|
/*****************************************************************************/
|
||||||
|
// SGITranslatorSettings
|
||||||
|
// Adopted by Stephan Aßmus, <[email protected]>
|
||||||
|
// from TGATranslatorSettings written by
|
||||||
|
// Written by Michael Wilber, OBOS Translation Kit Team
|
||||||
|
//
|
||||||
|
// SGITranslatorSettings.cpp
|
||||||
|
//
|
||||||
|
// This class manages (saves/loads/locks/unlocks) the settings
|
||||||
|
// for the SGITranslator.
|
||||||
|
//
|
||||||
|
//
|
||||||
|
// Copyright (c) 2002 OpenBeOS Project
|
||||||
|
//
|
||||||
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
||||||
|
// copy of this software and associated documentation files (the "Software"),
|
||||||
|
// to deal in the Software without restriction, including without limitation
|
||||||
|
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||||
|
// and/or sell copies of the Software, and to permit persons to whom the
|
||||||
|
// Software is furnished to do so, subject to the following conditions:
|
||||||
|
//
|
||||||
|
// The above copyright notice and this permission notice shall be included
|
||||||
|
// in all copies or substantial portions of the Software.
|
||||||
|
//
|
||||||
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||||
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||||
|
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||||
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||||
|
// DEALINGS IN THE SOFTWARE.
|
||||||
|
/*****************************************************************************/
|
||||||
|
|
||||||
|
#include <File.h>
|
||||||
|
#include <FindDirectory.h>
|
||||||
|
#include <TranslatorFormats.h>
|
||||||
|
// for B_TRANSLATOR_EXT_*
|
||||||
|
|
||||||
|
#include "SGIImage.h"
|
||||||
|
|
||||||
|
#include "SGITranslatorSettings.h"
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// Constructor
|
||||||
|
//
|
||||||
|
// Sets the default settings, location for the settings file
|
||||||
|
// and sets the reference count to 1
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters:
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns:
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
SGITranslatorSettings::SGITranslatorSettings()
|
||||||
|
: fLock("SGI Settings Lock")
|
||||||
|
{
|
||||||
|
if (find_directory(B_USER_SETTINGS_DIRECTORY, &fSettingsPath) < B_OK)
|
||||||
|
fSettingsPath.SetTo("/tmp");
|
||||||
|
fSettingsPath.Append(SGI_SETTINGS_FILENAME);
|
||||||
|
|
||||||
|
fRefCount = 1;
|
||||||
|
|
||||||
|
// Default Settings
|
||||||
|
// (Used when loading from the settings file or from
|
||||||
|
// a BMessage fails)
|
||||||
|
fSettingsMSG.AddBool(B_TRANSLATOR_EXT_HEADER_ONLY, false);
|
||||||
|
fSettingsMSG.AddBool(B_TRANSLATOR_EXT_DATA_ONLY, false);
|
||||||
|
fSettingsMSG.AddInt32(SGI_SETTING_COMPRESSION, SGI_COMP_RLE);
|
||||||
|
// compression is set to RLE by default
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// Acquire
|
||||||
|
//
|
||||||
|
// Returns a pointer to the SGITranslatorSettings and increments
|
||||||
|
// the reference count.
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters:
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns: pointer to this SGITranslatorSettings object
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
SGITranslatorSettings *
|
||||||
|
SGITranslatorSettings::Acquire()
|
||||||
|
{
|
||||||
|
SGITranslatorSettings *psettings = NULL;
|
||||||
|
|
||||||
|
if (fLock.Lock()) {
|
||||||
|
fRefCount++;
|
||||||
|
psettings = this;
|
||||||
|
fLock.Unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
return psettings;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// Release
|
||||||
|
//
|
||||||
|
// Decrements the reference count and deletes the
|
||||||
|
// SGITranslatorSettings if the reference count is zero.
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters:
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns: pointer to this SGITranslatorSettings object if
|
||||||
|
// the reference count is greater than zero, returns NULL
|
||||||
|
// if the reference count is zero and the SGITranslatorSettings
|
||||||
|
// object has been deleted
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
SGITranslatorSettings *
|
||||||
|
SGITranslatorSettings::Release()
|
||||||
|
{
|
||||||
|
SGITranslatorSettings *psettings = NULL;
|
||||||
|
|
||||||
|
if (fLock.Lock()) {
|
||||||
|
fRefCount--;
|
||||||
|
if (fRefCount > 0) {
|
||||||
|
psettings = this;
|
||||||
|
fLock.Unlock();
|
||||||
|
} else
|
||||||
|
delete this;
|
||||||
|
// delete this object and
|
||||||
|
// release locks
|
||||||
|
}
|
||||||
|
|
||||||
|
return psettings;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// Destructor
|
||||||
|
//
|
||||||
|
// Does nothing!
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters:
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns:
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
SGITranslatorSettings::~SGITranslatorSettings()
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// LoadSettings
|
||||||
|
//
|
||||||
|
// Loads the settings by reading them from the default
|
||||||
|
// settings file.
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters:
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns: B_OK if there were no errors or an error code from
|
||||||
|
// BFile::SetTo() or BMessage::Unflatten() if there were errors
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
status_t
|
||||||
|
SGITranslatorSettings::LoadSettings()
|
||||||
|
{
|
||||||
|
status_t result = B_ERROR;
|
||||||
|
|
||||||
|
if (fLock.Lock()) {
|
||||||
|
|
||||||
|
BFile settingsFile;
|
||||||
|
result = settingsFile.SetTo(fSettingsPath.Path(), B_READ_ONLY);
|
||||||
|
if (result >= B_OK) {
|
||||||
|
BMessage msg;
|
||||||
|
result = msg.Unflatten(&settingsFile);
|
||||||
|
if (result >= B_OK)
|
||||||
|
result = LoadSettings(&msg);
|
||||||
|
}
|
||||||
|
|
||||||
|
fLock.Unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// LoadSettings
|
||||||
|
//
|
||||||
|
// Loads the settings from a BMessage passed to the function.
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters: pmsg pointer to BMessage that contains the
|
||||||
|
// settings
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns: B_BAD_VALUE if pmsg is NULL or invalid options
|
||||||
|
// have been found, B_OK if there were no
|
||||||
|
// errors or an error code from BMessage::FindBool() or
|
||||||
|
// BMessage::ReplaceBool() if there were other errors
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
status_t
|
||||||
|
SGITranslatorSettings::LoadSettings(BMessage *pmsg)
|
||||||
|
{
|
||||||
|
status_t result = B_BAD_VALUE;
|
||||||
|
|
||||||
|
if (pmsg) {
|
||||||
|
// Make certain that no SGI settings
|
||||||
|
// are missing from the file
|
||||||
|
bool bheaderOnly, bdataOnly;
|
||||||
|
uint32 compression;
|
||||||
|
|
||||||
|
result = B_ERROR;
|
||||||
|
|
||||||
|
if (fLock.Lock()) {
|
||||||
|
|
||||||
|
result = pmsg->FindBool(B_TRANSLATOR_EXT_HEADER_ONLY, &bheaderOnly);
|
||||||
|
if (result < B_OK)
|
||||||
|
bheaderOnly = SetGetHeaderOnly();
|
||||||
|
result = pmsg->FindBool(B_TRANSLATOR_EXT_DATA_ONLY, &bdataOnly);
|
||||||
|
if (result < B_OK)
|
||||||
|
bdataOnly = SetGetDataOnly();
|
||||||
|
result = pmsg->FindInt32(SGI_SETTING_COMPRESSION, (int32*)&compression);
|
||||||
|
if (result < B_OK)
|
||||||
|
compression = SetGetCompression();
|
||||||
|
|
||||||
|
if (bheaderOnly && bdataOnly)
|
||||||
|
// "write header only" and "write data only"
|
||||||
|
// are mutually exclusive
|
||||||
|
result = B_BAD_VALUE;
|
||||||
|
else {
|
||||||
|
result = B_OK;
|
||||||
|
|
||||||
|
result = fSettingsMSG.ReplaceBool(
|
||||||
|
B_TRANSLATOR_EXT_HEADER_ONLY, bheaderOnly);
|
||||||
|
if (result >= B_OK)
|
||||||
|
result = fSettingsMSG.ReplaceBool(
|
||||||
|
B_TRANSLATOR_EXT_DATA_ONLY, bdataOnly);
|
||||||
|
if (result >= B_OK)
|
||||||
|
result = fSettingsMSG.ReplaceInt32(SGI_SETTING_COMPRESSION,
|
||||||
|
compression);
|
||||||
|
}
|
||||||
|
fLock.Unlock();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// SaveSettings
|
||||||
|
//
|
||||||
|
// Saves the settings as a flattened BMessage to the default
|
||||||
|
// settings file
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters:
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns: B_OK if no errors or an error code from BFile::SetTo()
|
||||||
|
// or BMessage::Flatten() if there were errors
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
status_t
|
||||||
|
SGITranslatorSettings::SaveSettings()
|
||||||
|
{
|
||||||
|
status_t result = B_ERROR;
|
||||||
|
|
||||||
|
if (fLock.Lock()) {
|
||||||
|
|
||||||
|
BFile settingsFile;
|
||||||
|
result = settingsFile.SetTo(fSettingsPath.Path(),
|
||||||
|
B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE);
|
||||||
|
if (result >= B_OK)
|
||||||
|
result = fSettingsMSG.Flatten(&settingsFile);
|
||||||
|
|
||||||
|
fLock.Unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// GetConfigurationMessage
|
||||||
|
//
|
||||||
|
// Saves the current settings to the BMessage passed to the
|
||||||
|
// function
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters: pmsg pointer to BMessage where the settings
|
||||||
|
// will be stored
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns: B_OK if there were no errors or an error code from
|
||||||
|
// BMessage::RemoveName() or BMessage::AddBool() if there were
|
||||||
|
// errors
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
status_t
|
||||||
|
SGITranslatorSettings::GetConfigurationMessage(BMessage *pmsg)
|
||||||
|
{
|
||||||
|
status_t result = B_BAD_VALUE;
|
||||||
|
|
||||||
|
if (pmsg) {
|
||||||
|
const char *kNames[] = {
|
||||||
|
B_TRANSLATOR_EXT_HEADER_ONLY,
|
||||||
|
B_TRANSLATOR_EXT_DATA_ONLY,
|
||||||
|
SGI_SETTING_COMPRESSION
|
||||||
|
};
|
||||||
|
const int32 klen = sizeof(kNames) / sizeof(const char *);
|
||||||
|
int32 i;
|
||||||
|
for (i = 0; i < klen; i++) {
|
||||||
|
result = pmsg->RemoveName(kNames[i]);
|
||||||
|
if (result < B_OK && result != B_NAME_NOT_FOUND)
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if (i == klen && fLock.Lock()) {
|
||||||
|
result = B_OK;
|
||||||
|
|
||||||
|
result = pmsg->AddBool(B_TRANSLATOR_EXT_HEADER_ONLY,
|
||||||
|
SetGetHeaderOnly());
|
||||||
|
if (result >= B_OK)
|
||||||
|
result = pmsg->AddBool(B_TRANSLATOR_EXT_DATA_ONLY,
|
||||||
|
SetGetDataOnly());
|
||||||
|
if (result >= B_OK)
|
||||||
|
result = pmsg->AddInt32(SGI_SETTING_COMPRESSION, SetGetCompression());
|
||||||
|
|
||||||
|
fLock.Unlock();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// SetGetHeaderOnly
|
||||||
|
//
|
||||||
|
// Sets the state of the HeaderOnly setting (if pbHeaderOnly
|
||||||
|
// is not NULL) and returns the previous value of the
|
||||||
|
// HeaderOnly setting.
|
||||||
|
//
|
||||||
|
// If the HeaderOnly setting is true, only the header of
|
||||||
|
// the image will be output; the data will not be output.
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters: pbHeaderOnly pointer to a bool specifying
|
||||||
|
// the new value of the
|
||||||
|
// HeaderOnly setting
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns: the prior value of the HeaderOnly setting
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
bool
|
||||||
|
SGITranslatorSettings::SetGetHeaderOnly(bool *pbHeaderOnly)
|
||||||
|
{
|
||||||
|
bool bprevValue;
|
||||||
|
|
||||||
|
if (fLock.Lock()) {
|
||||||
|
fSettingsMSG.FindBool(B_TRANSLATOR_EXT_HEADER_ONLY, &bprevValue);
|
||||||
|
if (pbHeaderOnly)
|
||||||
|
fSettingsMSG.ReplaceBool(B_TRANSLATOR_EXT_HEADER_ONLY, *pbHeaderOnly);
|
||||||
|
fLock.Unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
return bprevValue;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// SetGetDataOnly
|
||||||
|
//
|
||||||
|
// Sets the state of the DataOnly setting (if pbDataOnly
|
||||||
|
// is not NULL) and returns the previous value of the
|
||||||
|
// DataOnly setting.
|
||||||
|
//
|
||||||
|
// If the DataOnly setting is true, only the data of
|
||||||
|
// the image will be output; the header will not be output.
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters: pbDataOnly pointer to a bool specifying
|
||||||
|
// the new value of the
|
||||||
|
// DataOnly setting
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns: the prior value of the DataOnly setting
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
bool
|
||||||
|
SGITranslatorSettings::SetGetDataOnly(bool *pbDataOnly)
|
||||||
|
{
|
||||||
|
bool bprevValue;
|
||||||
|
|
||||||
|
if (fLock.Lock()) {
|
||||||
|
fSettingsMSG.FindBool(B_TRANSLATOR_EXT_DATA_ONLY, &bprevValue);
|
||||||
|
if (pbDataOnly)
|
||||||
|
fSettingsMSG.ReplaceBool(B_TRANSLATOR_EXT_DATA_ONLY, *pbDataOnly);
|
||||||
|
fLock.Unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
return bprevValue;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// SetGetRLE
|
||||||
|
//
|
||||||
|
// Sets the state of the RLE setting (if pbRLE is not NULL)
|
||||||
|
// and returns the previous value of the RLE setting.
|
||||||
|
//
|
||||||
|
// If the RLE setting is true, SGI images created by the
|
||||||
|
// SGITranslator will be RLE compressed.
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters: pbRLE pointer to bool which specifies
|
||||||
|
// the new value for the RLE setting
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns: the prior value of the RLE setting
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
uint32
|
||||||
|
SGITranslatorSettings::SetGetCompression(uint32 *pCompression)
|
||||||
|
{
|
||||||
|
uint32 prevValue;
|
||||||
|
|
||||||
|
if (fLock.Lock()) {
|
||||||
|
fSettingsMSG.FindInt32(SGI_SETTING_COMPRESSION, (int32*)&prevValue);
|
||||||
|
if (pCompression)
|
||||||
|
fSettingsMSG.ReplaceInt32(SGI_SETTING_COMPRESSION, *pCompression);
|
||||||
|
fLock.Unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
return prevValue;
|
||||||
|
}
|
||||||
|
|
||||||
@@ -0,0 +1,91 @@
|
|||||||
|
/*****************************************************************************/
|
||||||
|
// SGITranslatorSettings
|
||||||
|
// Adopted by Stephan Aßmus, <[email protected]>
|
||||||
|
// from TGATranslatorSettings written by
|
||||||
|
// Michael Wilber, OBOS Translation Kit Team
|
||||||
|
//
|
||||||
|
// SGITranslatorSettings.h
|
||||||
|
//
|
||||||
|
// This class manages (saves/loads/locks/unlocks) the settings
|
||||||
|
// for the SGITranslator.
|
||||||
|
//
|
||||||
|
//
|
||||||
|
// Copyright (c) 2002 OpenBeOS Project
|
||||||
|
//
|
||||||
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
||||||
|
// copy of this software and associated documentation files (the "Software"),
|
||||||
|
// to deal in the Software without restriction, including without limitation
|
||||||
|
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||||
|
// and/or sell copies of the Software, and to permit persons to whom the
|
||||||
|
// Software is furnished to do so, subject to the following conditions:
|
||||||
|
//
|
||||||
|
// The above copyright notice and this permission notice shall be included
|
||||||
|
// in all copies or substantial portions of the Software.
|
||||||
|
//
|
||||||
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||||
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||||
|
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||||
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||||
|
// DEALINGS IN THE SOFTWARE.
|
||||||
|
/*****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef SGI_TRANSLATOR_SETTINGS_H
|
||||||
|
#define SGI_TRANSLATOR_SETTINGS_H
|
||||||
|
|
||||||
|
#include <Locker.h>
|
||||||
|
#include <Path.h>
|
||||||
|
#include <Message.h>
|
||||||
|
|
||||||
|
#define SGI_SETTINGS_FILENAME "SGITranslator_Settings"
|
||||||
|
|
||||||
|
// SGI Translator Settings
|
||||||
|
#define SGI_SETTING_COMPRESSION "sgi /compression"
|
||||||
|
|
||||||
|
class SGITranslatorSettings {
|
||||||
|
public:
|
||||||
|
SGITranslatorSettings();
|
||||||
|
|
||||||
|
SGITranslatorSettings *Acquire();
|
||||||
|
// increments the reference count, returns this
|
||||||
|
SGITranslatorSettings *Release();
|
||||||
|
// decrements the reference count, deletes this
|
||||||
|
// when count reaches zero, returns this when
|
||||||
|
// ref count is greater than zero, NULL when
|
||||||
|
// ref count is zero
|
||||||
|
|
||||||
|
status_t LoadSettings();
|
||||||
|
status_t LoadSettings(BMessage *pmsg);
|
||||||
|
status_t SaveSettings();
|
||||||
|
status_t GetConfigurationMessage(BMessage *pmsg);
|
||||||
|
|
||||||
|
bool SetGetHeaderOnly(bool *pbHeaderOnly = NULL);
|
||||||
|
// sets / gets HeaderOnly setting
|
||||||
|
// specifies if only the image header should be
|
||||||
|
// outputted
|
||||||
|
bool SetGetDataOnly(bool *pbDataOnly = NULL);
|
||||||
|
// sets / gets DataOnly setting
|
||||||
|
// specifiees if only the image data should be
|
||||||
|
// outputted
|
||||||
|
uint32 SetGetCompression(uint32 *pCompression = NULL);
|
||||||
|
// sets / gets Compression setting
|
||||||
|
// specifies what compression will be used
|
||||||
|
// when the SGITranslator creates SGI images
|
||||||
|
|
||||||
|
private:
|
||||||
|
~SGITranslatorSettings();
|
||||||
|
// private so that Release() must be used
|
||||||
|
// to delete the object
|
||||||
|
|
||||||
|
BLocker fLock;
|
||||||
|
int32 fRefCount;
|
||||||
|
BPath fSettingsPath;
|
||||||
|
// where the settings file will be loaded from /
|
||||||
|
// saved to
|
||||||
|
|
||||||
|
BMessage fSettingsMSG;
|
||||||
|
// the actual settings
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif // #ifndef SGI_TRANSLATOR_SETTTINGS_H
|
||||||
@@ -0,0 +1,335 @@
|
|||||||
|
/*****************************************************************************/
|
||||||
|
// SGIView
|
||||||
|
// Adopted by Stephan Aßmus, <[email protected]>
|
||||||
|
// from TIFFView written by
|
||||||
|
// Picking the compression method added by Stephan Aßmus, <[email protected]>
|
||||||
|
//
|
||||||
|
// SGIView.cpp
|
||||||
|
//
|
||||||
|
// This BView based object displays information about the SGITranslator.
|
||||||
|
//
|
||||||
|
//
|
||||||
|
// Copyright (c) 2003 OpenBeOS Project
|
||||||
|
//
|
||||||
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
||||||
|
// copy of this software and associated documentation files (the "Software"),
|
||||||
|
// to deal in the Software without restriction, including without limitation
|
||||||
|
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||||
|
// and/or sell copies of the Software, and to permit persons to whom the
|
||||||
|
// Software is furnished to do so, subject to the following conditions:
|
||||||
|
//
|
||||||
|
// The above copyright notice and this permission notice shall be included
|
||||||
|
// in all copies or substantial portions of the Software.
|
||||||
|
//
|
||||||
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||||
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||||
|
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||||
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||||
|
// DEALINGS IN THE SOFTWARE.
|
||||||
|
/*****************************************************************************/
|
||||||
|
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
#include <MenuBar.h>
|
||||||
|
#include <MenuField.h>
|
||||||
|
#include <MenuItem.h>
|
||||||
|
#include <PopUpMenu.h>
|
||||||
|
#include <Window.h>
|
||||||
|
|
||||||
|
#include "SGIImage.h"
|
||||||
|
#include "SGITranslator.h"
|
||||||
|
#include "SGITranslatorSettings.h"
|
||||||
|
|
||||||
|
#include "SGIView.h"
|
||||||
|
|
||||||
|
const char* author = "Stephan Aßmus, <[email protected]>";
|
||||||
|
|
||||||
|
// add_menu_item
|
||||||
|
void
|
||||||
|
add_menu_item(BMenu* menu,
|
||||||
|
uint32 compression,
|
||||||
|
const char* label,
|
||||||
|
uint32 currentCompression)
|
||||||
|
{
|
||||||
|
BMessage* message = new BMessage(SGIView::MSG_COMPRESSION_CHANGED);
|
||||||
|
message->AddInt32("value", compression);
|
||||||
|
BMenuItem* item = new BMenuItem(label, message);
|
||||||
|
item->SetMarked(currentCompression == compression);
|
||||||
|
menu->AddItem(item);
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// Constructor
|
||||||
|
//
|
||||||
|
// Sets up the view settings
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters:
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns:
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
SGIView::SGIView(const BRect &frame, const char *name,
|
||||||
|
uint32 resize, uint32 flags, SGITranslatorSettings* settings)
|
||||||
|
: BView(frame, name, resize, flags),
|
||||||
|
fSettings(settings)
|
||||||
|
{
|
||||||
|
SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
|
||||||
|
|
||||||
|
BPopUpMenu* menu = new BPopUpMenu("pick compression");
|
||||||
|
|
||||||
|
uint32 currentCompression = fSettings->SetGetCompression();
|
||||||
|
// create the menu items with the various compression methods
|
||||||
|
add_menu_item(menu, SGI_COMP_NONE, "None", currentCompression);
|
||||||
|
// menu->AddSeparatorItem();
|
||||||
|
add_menu_item(menu, SGI_COMP_RLE, "RLE", currentCompression);
|
||||||
|
|
||||||
|
// DON'T turn this on, it's so slow that I didn't wait long enough
|
||||||
|
// the one time I tested this. So I don't know if the code even works.
|
||||||
|
// Supposedly, this would look for an already written scanline, and
|
||||||
|
// modify the scanline tables so that the current row is not written
|
||||||
|
// at all...
|
||||||
|
|
||||||
|
// add_menu_item(menu, SGI_COMP_ARLE, "Agressive RLE", currentCompression);
|
||||||
|
|
||||||
|
BRect menuFrame = Bounds();
|
||||||
|
menuFrame.bottom = menuFrame.top + menu->Bounds().Height();
|
||||||
|
fCompressionMF = new BMenuField(menuFrame, "compression",
|
||||||
|
"Use Compression:", menu, true/*,
|
||||||
|
B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP*/);
|
||||||
|
if (fCompressionMF->MenuBar())
|
||||||
|
fCompressionMF->MenuBar()->ResizeToPreferred();
|
||||||
|
fCompressionMF->ResizeToPreferred();
|
||||||
|
|
||||||
|
// figure out where the text ends
|
||||||
|
font_height fh;
|
||||||
|
be_bold_font->GetHeight(&fh);
|
||||||
|
float xbold, ybold;
|
||||||
|
xbold = fh.descent + 1;
|
||||||
|
ybold = fh.ascent + fh.descent * 2 + fh.leading;
|
||||||
|
|
||||||
|
font_height plainh;
|
||||||
|
be_plain_font->GetHeight(&plainh);
|
||||||
|
float yplain;
|
||||||
|
yplain = plainh.ascent + plainh.descent * 2 + plainh.leading;
|
||||||
|
|
||||||
|
// position the menu field below all the text we draw in Draw()
|
||||||
|
BPoint textOffset(0.0, yplain * 2 + ybold);
|
||||||
|
fCompressionMF->MoveTo(textOffset);
|
||||||
|
|
||||||
|
AddChild(fCompressionMF);
|
||||||
|
|
||||||
|
ResizeToPreferred();
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// Destructor
|
||||||
|
//
|
||||||
|
// Does nothing
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters:
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns:
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
SGIView::~SGIView()
|
||||||
|
{
|
||||||
|
fSettings->Release();
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// MessageReceived
|
||||||
|
//
|
||||||
|
// Handles state changes of the Compression menu field
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters: area, not used
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns:
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
void
|
||||||
|
SGIView::MessageReceived(BMessage* message)
|
||||||
|
{
|
||||||
|
switch (message->what) {
|
||||||
|
case MSG_COMPRESSION_CHANGED: {
|
||||||
|
uint32 value;
|
||||||
|
if (message->FindInt32("value", (int32*)&value) >= B_OK) {
|
||||||
|
fSettings->SetGetCompression(&value);
|
||||||
|
fSettings->SaveSettings();
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
default:
|
||||||
|
BView::MessageReceived(message);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// AllAttached
|
||||||
|
//
|
||||||
|
// sets the target for the controls controlling the configuration
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters: area, not used
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns:
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
void
|
||||||
|
SGIView::AllAttached()
|
||||||
|
{
|
||||||
|
fCompressionMF->Menu()->SetTargetForItems(this);
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// AttachedToWindow
|
||||||
|
//
|
||||||
|
// hack to make the window recognize our size
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters: area, not used
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns:
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
void
|
||||||
|
SGIView::AttachedToWindow()
|
||||||
|
{
|
||||||
|
// Hack for DataTranslations which doesn't resize visible area to requested by view
|
||||||
|
// which makes some parts of bigger than usual translationviews out of visible area
|
||||||
|
// so if it was loaded to DataTranslations resize window if needed
|
||||||
|
BWindow *window = Window();
|
||||||
|
if (!strcmp(window->Name(), "DataTranslations")) {
|
||||||
|
BView *view = Parent();
|
||||||
|
if (view) {
|
||||||
|
BRect frame = view->Frame();
|
||||||
|
float x, y;
|
||||||
|
GetPreferredSize(&x, &y);
|
||||||
|
if (frame.Width() < x || (frame.Height() - 48) < y) {
|
||||||
|
x -= frame.Width();
|
||||||
|
y -= frame.Height() - 48;
|
||||||
|
if (x < 0) x = 0;
|
||||||
|
if (y < 0) y = 0;
|
||||||
|
|
||||||
|
// DataTranslations has main view called "Background"
|
||||||
|
// change it's resizing mode so it will always resize with window
|
||||||
|
// also make sure view will be redrawed after resize
|
||||||
|
view = window->FindView("Background");
|
||||||
|
if (view) {
|
||||||
|
view->SetResizingMode(B_FOLLOW_ALL);
|
||||||
|
view->SetFlags(B_FULL_UPDATE_ON_RESIZE);
|
||||||
|
}
|
||||||
|
|
||||||
|
// The same with "Info..." button, except redrawing, which isn't needed
|
||||||
|
view = window->FindView("Info…");
|
||||||
|
if (view)
|
||||||
|
view->SetResizingMode(B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM);
|
||||||
|
|
||||||
|
window->ResizeBy( x, y);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// Draw
|
||||||
|
//
|
||||||
|
// Draws information about the SGITranslator to this view.
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters: area, not used
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns:
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
void
|
||||||
|
SGIView::Draw(BRect area)
|
||||||
|
{
|
||||||
|
SetFont(be_bold_font);
|
||||||
|
font_height fh;
|
||||||
|
GetFontHeight(&fh);
|
||||||
|
float xbold, ybold;
|
||||||
|
xbold = fh.descent + 1;
|
||||||
|
ybold = fh.ascent + fh.descent * 2 + fh.leading;
|
||||||
|
|
||||||
|
const char* text = "OpenBeOS SGI Image Translator";
|
||||||
|
DrawString(text, BPoint(xbold, ybold));
|
||||||
|
|
||||||
|
SetFont(be_plain_font);
|
||||||
|
font_height plainh;
|
||||||
|
GetFontHeight(&plainh);
|
||||||
|
float yplain;
|
||||||
|
yplain = plainh.ascent + plainh.descent * 2 + plainh.leading;
|
||||||
|
|
||||||
|
char detail[100];
|
||||||
|
sprintf(detail, "Version %d.%d.%d %s",
|
||||||
|
SGI_TRANSLATOR_VERSION / 100, (SGI_TRANSLATOR_VERSION / 10) % 10,
|
||||||
|
SGI_TRANSLATOR_VERSION % 10, __DATE__);
|
||||||
|
DrawString(detail, BPoint(xbold, yplain + ybold));
|
||||||
|
|
||||||
|
BPoint offset = fCompressionMF->Frame().LeftBottom();
|
||||||
|
offset.x += xbold;
|
||||||
|
offset.y += 2 * ybold;
|
||||||
|
|
||||||
|
text = "written by:";
|
||||||
|
DrawString(text, offset);
|
||||||
|
offset.y += ybold;
|
||||||
|
|
||||||
|
DrawString(author, offset);
|
||||||
|
offset.y += 2 * ybold;
|
||||||
|
|
||||||
|
text = "based on GIMP SGI plugin v1.5:";
|
||||||
|
DrawString(text, offset);
|
||||||
|
offset.y += ybold;
|
||||||
|
|
||||||
|
DrawString(kSGICopyright, offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// Draw
|
||||||
|
//
|
||||||
|
// calculated the preferred size of this view
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters: width and height
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns: in width and height, the preferred size...
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
void
|
||||||
|
SGIView::GetPreferredSize(float* width, float* height)
|
||||||
|
{
|
||||||
|
*width = fCompressionMF->Bounds().Width();
|
||||||
|
// look at the two biggest strings
|
||||||
|
float width1 = StringWidth(kSGICopyright) + 15.0;
|
||||||
|
if (*width < width1)
|
||||||
|
*width = width1;
|
||||||
|
float width2 = be_plain_font->StringWidth(author) + 15.0;
|
||||||
|
if (*width < width2)
|
||||||
|
*width = width2;
|
||||||
|
|
||||||
|
font_height fh;
|
||||||
|
be_bold_font->GetHeight(&fh);
|
||||||
|
float ybold = fh.ascent + fh.descent * 2 + fh.leading;
|
||||||
|
|
||||||
|
*height = fCompressionMF->Bounds().bottom + 7 * ybold;
|
||||||
|
}
|
||||||
@@ -0,0 +1,70 @@
|
|||||||
|
/*****************************************************************************/
|
||||||
|
// SGIView
|
||||||
|
// Adopted by Stephan Aßmus, <[email protected]>
|
||||||
|
// from TIFFView written by
|
||||||
|
// Picking the compression method added by Stephan Aßmus, <[email protected]>
|
||||||
|
//
|
||||||
|
// SGIView.h
|
||||||
|
//
|
||||||
|
// This BView based object displays information about the SGITranslator.
|
||||||
|
//
|
||||||
|
//
|
||||||
|
// Copyright (c) 2003 OpenBeOS Project
|
||||||
|
//
|
||||||
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
||||||
|
// copy of this software and associated documentation files (the "Software"),
|
||||||
|
// to deal in the Software without restriction, including without limitation
|
||||||
|
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||||
|
// and/or sell copies of the Software, and to permit persons to whom the
|
||||||
|
// Software is furnished to do so, subject to the following conditions:
|
||||||
|
//
|
||||||
|
// The above copyright notice and this permission notice shall be included
|
||||||
|
// in all copies or substantial portions of the Software.
|
||||||
|
//
|
||||||
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||||
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||||
|
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||||
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||||
|
// DEALINGS IN THE SOFTWARE.
|
||||||
|
/*****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef SGIVIEW_H
|
||||||
|
#define SGIVIEW_H
|
||||||
|
|
||||||
|
#include <View.h>
|
||||||
|
|
||||||
|
class BMenuField;
|
||||||
|
class SGITranslatorSettings;
|
||||||
|
|
||||||
|
class SGIView : public BView {
|
||||||
|
public:
|
||||||
|
SGIView(const BRect &frame, const char *name, uint32 resize,
|
||||||
|
uint32 flags, SGITranslatorSettings* psettings);
|
||||||
|
// sets up the view
|
||||||
|
|
||||||
|
~SGIView();
|
||||||
|
// releases the SGITranslator settings
|
||||||
|
|
||||||
|
virtual void AllAttached();
|
||||||
|
virtual void AttachedToWindow();
|
||||||
|
virtual void MessageReceived(BMessage *message);
|
||||||
|
|
||||||
|
virtual void Draw(BRect area);
|
||||||
|
// draws information about the SGITranslator
|
||||||
|
virtual void GetPreferredSize(float* width, float* height);
|
||||||
|
|
||||||
|
enum {
|
||||||
|
MSG_COMPRESSION_CHANGED = 'cmch',
|
||||||
|
};
|
||||||
|
|
||||||
|
private:
|
||||||
|
BMenuField* fCompressionMF;
|
||||||
|
|
||||||
|
SGITranslatorSettings* fSettings;
|
||||||
|
// the actual settings for the translator,
|
||||||
|
// shared with the translator
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif // #ifndef SGIVIEW_H
|
||||||
@@ -0,0 +1,71 @@
|
|||||||
|
/*****************************************************************************/
|
||||||
|
// SGIWindow
|
||||||
|
// Adopted by Stephan Aßmus, <[email protected]>
|
||||||
|
// from TIFFWindow written by
|
||||||
|
// Michael Wilber, OBOS Translation Kit Team
|
||||||
|
//
|
||||||
|
// SGIWindow.cpp
|
||||||
|
//
|
||||||
|
// This BWindow based object is used to hold the SGIView object when the
|
||||||
|
// user runs the SGITranslator as an application.
|
||||||
|
//
|
||||||
|
//
|
||||||
|
// Copyright (c) 2003 OpenBeOS Project
|
||||||
|
//
|
||||||
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
||||||
|
// copy of this software and associated documentation files (the "Software"),
|
||||||
|
// to deal in the Software without restriction, including without limitation
|
||||||
|
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||||
|
// and/or sell copies of the Software, and to permit persons to whom the
|
||||||
|
// Software is furnished to do so, subject to the following conditions:
|
||||||
|
//
|
||||||
|
// The above copyright notice and this permission notice shall be included
|
||||||
|
// in all copies or substantial portions of the Software.
|
||||||
|
//
|
||||||
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||||
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||||
|
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||||
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||||
|
// DEALINGS IN THE SOFTWARE.
|
||||||
|
/*****************************************************************************/
|
||||||
|
|
||||||
|
#include "SGIWindow.h"
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// Constructor
|
||||||
|
//
|
||||||
|
// Sets up the BWindow for holding a SGIView
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters: area, The bounds of the window
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns:
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
SGIWindow::SGIWindow(BRect area)
|
||||||
|
: BWindow(area, "SGITranslator", B_TITLED_WINDOW,
|
||||||
|
B_NOT_RESIZABLE | B_NOT_ZOOMABLE)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
// Destructor
|
||||||
|
//
|
||||||
|
// Posts a quit message so that the application is close properly
|
||||||
|
//
|
||||||
|
// Preconditions:
|
||||||
|
//
|
||||||
|
// Parameters:
|
||||||
|
//
|
||||||
|
// Postconditions:
|
||||||
|
//
|
||||||
|
// Returns:
|
||||||
|
// ---------------------------------------------------------------
|
||||||
|
SGIWindow::~SGIWindow()
|
||||||
|
{
|
||||||
|
be_app->PostMessage(B_QUIT_REQUESTED);
|
||||||
|
}
|
||||||
@@ -0,0 +1,50 @@
|
|||||||
|
/*****************************************************************************/
|
||||||
|
// SGIWindow
|
||||||
|
// Adopted by Stephan Aßmus, <[email protected]>
|
||||||
|
// from TIFFWindow written by
|
||||||
|
// Michael Wilber, OBOS Translation Kit Team
|
||||||
|
//
|
||||||
|
// SGIWindow.h
|
||||||
|
//
|
||||||
|
// This BWindow based object is used to hold the SGIView object when the
|
||||||
|
// user runs the SGITranslator as an application.
|
||||||
|
//
|
||||||
|
//
|
||||||
|
// Copyright (c) 2003 OpenBeOS Project
|
||||||
|
//
|
||||||
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
||||||
|
// copy of this software and associated documentation files (the "Software"),
|
||||||
|
// to deal in the Software without restriction, including without limitation
|
||||||
|
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||||
|
// and/or sell copies of the Software, and to permit persons to whom the
|
||||||
|
// Software is furnished to do so, subject to the following conditions:
|
||||||
|
//
|
||||||
|
// The above copyright notice and this permission notice shall be included
|
||||||
|
// in all copies or substantial portions of the Software.
|
||||||
|
//
|
||||||
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||||
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||||
|
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||||
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||||
|
// DEALINGS IN THE SOFTWARE.
|
||||||
|
/*****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef SGIWINDOW_H
|
||||||
|
#define SGIWINDOW_H
|
||||||
|
|
||||||
|
#include <Application.h>
|
||||||
|
#include <Window.h>
|
||||||
|
#include <View.h>
|
||||||
|
|
||||||
|
class SGIWindow : public BWindow {
|
||||||
|
public:
|
||||||
|
SGIWindow(BRect area);
|
||||||
|
// Sets up a BWindow with bounds area
|
||||||
|
|
||||||
|
~SGIWindow();
|
||||||
|
// Posts a quit message so that the application closes properly
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif // #define SGIWINDOW_H
|
||||||
Reference in New Issue
Block a user