group.h

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// Copyright 2015 Trimble Navigation Ltd. All rights reserved.
// This file is intended for public distribution.

#ifndef LAYOUT_MODEL_GROUP_H_
#define LAYOUT_MODEL_GROUP_H_

#include <LayOutAPI/common.h>
#include <LayOutAPI/model/defs.h>
#include <LayOutAPI/model/document.h>

#ifdef __cplusplus
extern "C" {
#endif  // __cplusplus

typedef enum {
  LOGroupResizeBehaviorType_None = 0,      
  LOGroupResizeBehaviorType_Bounds,        
  LOGroupResizeBehaviorType_BoundsAndFonts 
} LOGroupResizeBehaviorType;

LO_RESULT LOGroupCreate(LOGroupRef* group, LOEntityListRef entity_list);

LO_RESULT LOGroupAddReference(LOGroupRef group);


LO_RESULT LOGroupRelease(LOGroupRef* group);

LO_EXPORT LOGroupRef LOGroupFromEntity(LOEntityRef entity);

LO_EXPORT LOEntityRef LOGroupToEntity(LOGroupRef group);

LO_RESULT LOGroupUngroup(LOGroupRef* group);

LO_RESULT LOGroupGetEntities(LOGroupRef group,
                             LOEntityListRef entity_list);

LO_RESULT LOGroupGetNumberOfEntities(LOGroupRef group, size_t* num_entities);

LO_RESULT LOGroupGetEntityAtIndex(LOGroupRef group,
                                  size_t index,
                                  LOEntityRef* child_entity);

LO_RESULT LOGroupGetScaleFactor(LOGroupRef group,
                                double* scale_factor);
  
LO_RESULT LOGroupSetScaleFactor(LOGroupRef group,
                                double scale_factor,
                                LODocumentUnits units,
                                LOGroupResizeBehaviorType resize_behavior);
  
LO_RESULT LOGroupGetScaleUnits(LOGroupRef group,
                               LODocumentUnits* units,
                               double* precision);
    
LO_RESULT LOGroupSetScaleUnits(LOGroupRef group,
                               LODocumentUnits units,
                               double precision);
  
LO_RESULT LOGroupRemoveScaleFactor(LOGroupRef group,
    LOGroupResizeBehaviorType resize_behavior);

#ifdef __cplusplus
}  // end extern C
#endif  // __cplusplus

#endif  // LAYOUT_MODEL_GROUP_H_