122 lines
4.9 KiB
C++
122 lines
4.9 KiB
C++
/***************************************************************************
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* Copyright ?2007 TWAIN Working Group:
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* Adobe Systems Incorporated, AnyDoc Software Inc., Eastman Kodak Company,
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* Fujitsu Computer Products of America, JFL Peripheral Solutions Inc.,
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* Ricoh Corporation, and Xerox Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the TWAIN Working Group nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY TWAIN Working Group ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL TWAIN Working Group BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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***************************************************************************/
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/**
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* @file CommonDS.h
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* Common defines and typedefs used by the DS
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* @author TWAIN Working Group
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* @date April 2007
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*/
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#ifndef __COMMONDS_H__
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#define __COMMONDS_H__
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#include "Common.h"
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#include "FreeImage.h"
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#include "CommonTWAIN.h"
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#ifdef TWH_CMP_MSC
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#include "resource.h"
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#endif
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#include "DSMInterface.h"
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#include "TWAINContainer.h"
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#include "TWAINContainerInt.h"
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#include "TWAINContainerFix32.h"
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#include "TWAINContainerFix32Range.h"
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#include "TWAINContainerBool.h"
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#include "TWAINContainerFrame.h"
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#include "TWAINContainerString.h"
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#include "CTiffWriter.h"
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#include <map>
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using namespace std;
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/**
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* Base TWAIN Container
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*/
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typedef map<int, CTWAINContainer*> TWAINCapabilitiesMap;
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/**
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* Int TWAIN Container
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*/
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typedef map<int, CTWAINContainerInt*> TWAINCapabilitiesMap_int;
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/**
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* Fix32 TWAIN Container
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*/
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typedef map<int, CTWAINContainerFix32*> TWAINCapabilitiesMap_FIX32;
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/**
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* Our internal dimention we use to store data
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*/
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#define TWUN_1000INCHES 0x8000
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/**
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* A commonly used conversion function for converting a dimention of one unit to a dimention of another unit.
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* converts the given value from fromUnits to toUnits; resolution is optional if pixels are not involved, and should be in dots-per-inch
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* @param[in] val the value in float to convert.
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* @param[in] fromUnits the original unit of the value.
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* @param[in] toUnits the result unit ot convert to
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* @param[in] resolution the resolution in dots per inch, used to express the unit. Required if one of the units is pixels.
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* @return the converted value as float
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*/
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float ConvertUnits(float val, int fromUnits, int toUnits, float resolution);
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/**
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* A commonly used conversion function for converting a dimention of one unit to a dimention of another unit.
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* converts the given value from fromUnits to toUnits; resolution is optional if pixels are not involved, and should be in dots-per-inch
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* @param[in] val the value in TW_FIX32 to convert.
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* @param[in] fromUnits the original unit of the value.
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* @param[in] toUnits the result unit ot convert to
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* @param[in] resolution the resolution in dots per inch, used to express the unit. Required if one of the units is pixels.
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* @return the converted value as TW_FIX32
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*/
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TW_FIX32 ConvertUnits(TW_FIX32 val, int fromUnits, int toUnits, float resolution);
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/**
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* A commonly used conversion function for converting a frame of one unit to a frame of another unit.
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* converts the given frame from fromUnits to toUnits; resolution is optional if pixels are not involved, and should be in dots-per-inch
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* @param[in] val the value as TW_FRAME to convert.
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* @param[in] fromUnits the original unit of the value.
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* @param[in] toUnits the result unit ot convert to
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* @param[in] Xresolution the X resolution in dots per inch, used to express the unit. Required if one of the units is pixels.
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* @param[in] Yresolution the Y resolution in dots per inch, used to express the unit. Required if one of the units is pixels.
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* @return the converted frame as TW_FRAME
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*/
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TW_FRAME ConvertUnits(TW_FRAME val, int fromUnits, int toUnits, float Xresolution, float Yresolution);
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#endif // __COMMONDS_H__
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