OGR
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00001 /****************************************************************************** 00002 * $Id: ogr_api.h 18226 2009-12-09 09:30:48Z chaitanya $ 00003 * 00004 * Project: OpenGIS Simple Features Reference Implementation 00005 * Purpose: C API for OGR Geometry, Feature, Layers, DataSource and drivers. 00006 * Author: Frank Warmerdam, warmerdam@pobox.com 00007 * 00008 ****************************************************************************** 00009 * Copyright (c) 2002, Frank Warmerdam 00010 * 00011 * Permission is hereby granted, free of charge, to any person obtaining a 00012 * copy of this software and associated documentation files (the "Software"), 00013 * to deal in the Software without restriction, including without limitation 00014 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 00015 * and/or sell copies of the Software, and to permit persons to whom the 00016 * Software is furnished to do so, subject to the following conditions: 00017 * 00018 * The above copyright notice and this permission notice shall be included 00019 * in all copies or substantial portions of the Software. 00020 * 00021 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 00022 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00023 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 00024 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00025 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 00026 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 00027 * DEALINGS IN THE SOFTWARE. 00028 ****************************************************************************/ 00029 00030 #ifndef OGR_API_H_INCLUDED 00031 #define OGR_API_H_INCLUDED 00032 00042 #include "ogr_core.h" 00043 00044 CPL_C_START 00045 00046 /* -------------------------------------------------------------------- */ 00047 /* Geometry related functions (ogr_geometry.h) */ 00048 /* -------------------------------------------------------------------- */ 00049 #ifdef DEBUG 00050 typedef struct OGRGeometryHS *OGRGeometryH; 00051 #else 00052 typedef void *OGRGeometryH; 00053 #endif 00054 00055 #ifndef _DEFINED_OGRSpatialReferenceH 00056 #define _DEFINED_OGRSpatialReferenceH 00057 00058 #ifdef DEBUG 00059 typedef struct OGRSpatialReferenceHS *OGRSpatialReferenceH; 00060 typedef struct OGRCoordinateTransformationHS *OGRCoordinateTransformationH; 00061 #else 00062 typedef void *OGRSpatialReferenceH; 00063 typedef void *OGRCoordinateTransformationH; 00064 #endif 00065 00066 #endif 00067 00068 struct _CPLXMLNode; 00069 00070 /* From base OGRGeometry class */ 00071 00072 OGRErr CPL_DLL OGR_G_CreateFromWkb( unsigned char *, OGRSpatialReferenceH, 00073 OGRGeometryH *, int ); 00074 OGRErr CPL_DLL OGR_G_CreateFromWkt( char **, OGRSpatialReferenceH, 00075 OGRGeometryH * ); 00076 OGRErr CPL_DLL OGR_G_CreateFromFgf( unsigned char *, OGRSpatialReferenceH, 00077 OGRGeometryH *, int, int * ); 00078 void CPL_DLL OGR_G_DestroyGeometry( OGRGeometryH ); 00079 OGRGeometryH CPL_DLL OGR_G_CreateGeometry( OGRwkbGeometryType ); 00080 OGRGeometryH CPL_DLL 00081 OGR_G_ApproximateArcAngles( 00082 double dfCenterX, double dfCenterY, double dfZ, 00083 double dfPrimaryRadius, double dfSecondaryAxis, double dfRotation, 00084 double dfStartAngle, double dfEndAngle, 00085 double dfMaxAngleStepSizeDegrees ); 00086 00087 int CPL_DLL OGR_G_GetDimension( OGRGeometryH ); 00088 int CPL_DLL OGR_G_GetCoordinateDimension( OGRGeometryH ); 00089 void CPL_DLL OGR_G_SetCoordinateDimension( OGRGeometryH, int ); 00090 OGRGeometryH CPL_DLL OGR_G_Clone( OGRGeometryH ); 00091 void CPL_DLL OGR_G_GetEnvelope( OGRGeometryH, OGREnvelope * ); 00092 OGRErr CPL_DLL OGR_G_ImportFromWkb( OGRGeometryH, unsigned char *, int ); 00093 OGRErr CPL_DLL OGR_G_ExportToWkb( OGRGeometryH, OGRwkbByteOrder, unsigned char*); 00094 int CPL_DLL OGR_G_WkbSize( OGRGeometryH hGeom ); 00095 OGRErr CPL_DLL OGR_G_ImportFromWkt( OGRGeometryH, char ** ); 00096 OGRErr CPL_DLL OGR_G_ExportToWkt( OGRGeometryH, char ** ); 00097 OGRwkbGeometryType CPL_DLL OGR_G_GetGeometryType( OGRGeometryH ); 00098 const char CPL_DLL *OGR_G_GetGeometryName( OGRGeometryH ); 00099 void CPL_DLL OGR_G_DumpReadable( OGRGeometryH, FILE *, const char * ); 00100 void CPL_DLL OGR_G_FlattenTo2D( OGRGeometryH ); 00101 void CPL_DLL OGR_G_CloseRings( OGRGeometryH ); 00102 00103 OGRGeometryH CPL_DLL OGR_G_CreateFromGML( const char * ); 00104 char CPL_DLL *OGR_G_ExportToGML( OGRGeometryH ); 00105 00106 #if defined(_CPL_MINIXML_H_INCLUDED) 00107 OGRGeometryH CPL_DLL OGR_G_CreateFromGMLTree( const CPLXMLNode * ); 00108 CPLXMLNode CPL_DLL *OGR_G_ExportToGMLTree( OGRGeometryH ); 00109 CPLXMLNode CPL_DLL *OGR_G_ExportEnvelopeToGMLTree( OGRGeometryH ); 00110 #endif 00111 00112 char CPL_DLL *OGR_G_ExportToKML( OGRGeometryH, const char* pszAltitudeMode ); 00113 00114 char CPL_DLL *OGR_G_ExportToJson( OGRGeometryH ); 00115 OGRGeometryH CPL_DLL OGR_G_CreateGeometryFromJson( const char* ); 00116 00117 void CPL_DLL OGR_G_AssignSpatialReference( OGRGeometryH, 00118 OGRSpatialReferenceH ); 00119 OGRSpatialReferenceH CPL_DLL OGR_G_GetSpatialReference( OGRGeometryH ); 00120 OGRErr CPL_DLL OGR_G_Transform( OGRGeometryH, OGRCoordinateTransformationH ); 00121 OGRErr CPL_DLL OGR_G_TransformTo( OGRGeometryH, OGRSpatialReferenceH ); 00122 void CPL_DLL OGR_G_Segmentize(OGRGeometryH hGeom, double dfMaxLength ); 00123 int CPL_DLL OGR_G_Intersects( OGRGeometryH, OGRGeometryH ); 00124 int CPL_DLL OGR_G_Equals( OGRGeometryH, OGRGeometryH ); 00125 int CPL_DLL OGR_G_Disjoint( OGRGeometryH, OGRGeometryH ); 00126 int CPL_DLL OGR_G_Touches( OGRGeometryH, OGRGeometryH ); 00127 int CPL_DLL OGR_G_Crosses( OGRGeometryH, OGRGeometryH ); 00128 int CPL_DLL OGR_G_Within( OGRGeometryH, OGRGeometryH ); 00129 int CPL_DLL OGR_G_Contains( OGRGeometryH, OGRGeometryH ); 00130 int CPL_DLL OGR_G_Overlaps( OGRGeometryH, OGRGeometryH ); 00131 00132 OGRGeometryH CPL_DLL OGR_G_GetBoundary( OGRGeometryH ); 00133 OGRGeometryH CPL_DLL OGR_G_ConvexHull( OGRGeometryH ); 00134 OGRGeometryH CPL_DLL OGR_G_Buffer( OGRGeometryH, double, int ); 00135 OGRGeometryH CPL_DLL OGR_G_Intersection( OGRGeometryH, OGRGeometryH ); 00136 OGRGeometryH CPL_DLL OGR_G_Union( OGRGeometryH, OGRGeometryH ); 00137 OGRGeometryH CPL_DLL OGR_G_Difference( OGRGeometryH, OGRGeometryH ); 00138 OGRGeometryH CPL_DLL OGR_G_SymmetricDifference( OGRGeometryH, OGRGeometryH ); 00139 double CPL_DLL OGR_G_Distance( OGRGeometryH, OGRGeometryH ); 00140 00141 double CPL_DLL OGR_G_GetArea( OGRGeometryH ); 00142 int CPL_DLL OGR_G_Centroid( OGRGeometryH, OGRGeometryH ); 00143 00144 void CPL_DLL OGR_G_Empty( OGRGeometryH ); 00145 int CPL_DLL OGR_G_IsEmpty (OGRGeometryH ); 00146 int CPL_DLL OGR_G_IsValid (OGRGeometryH ); 00147 int CPL_DLL OGR_G_IsSimple (OGRGeometryH ); 00148 int CPL_DLL OGR_G_IsRing (OGRGeometryH ); 00149 00150 /* backward compatibility */ 00151 int CPL_DLL OGR_G_Intersect( OGRGeometryH, OGRGeometryH ); 00152 int CPL_DLL OGR_G_Equal( OGRGeometryH, OGRGeometryH ); 00153 00154 /* Methods for getting/setting vertices in points, line strings and rings */ 00155 int CPL_DLL OGR_G_GetPointCount( OGRGeometryH ); 00156 double CPL_DLL OGR_G_GetX( OGRGeometryH, int ); 00157 double CPL_DLL OGR_G_GetY( OGRGeometryH, int ); 00158 double CPL_DLL OGR_G_GetZ( OGRGeometryH, int ); 00159 void CPL_DLL OGR_G_GetPoint( OGRGeometryH, int iPoint, 00160 double *, double *, double * ); 00161 void CPL_DLL OGR_G_SetPoint( OGRGeometryH, int iPoint, 00162 double, double, double ); 00163 void CPL_DLL OGR_G_SetPoint_2D( OGRGeometryH, int iPoint, 00164 double, double ); 00165 void CPL_DLL OGR_G_AddPoint( OGRGeometryH, double, double, double ); 00166 void CPL_DLL OGR_G_AddPoint_2D( OGRGeometryH, double, double ); 00167 00168 /* Methods for getting/setting rings and members collections */ 00169 00170 int CPL_DLL OGR_G_GetGeometryCount( OGRGeometryH ); 00171 OGRGeometryH CPL_DLL OGR_G_GetGeometryRef( OGRGeometryH, int ); 00172 OGRErr CPL_DLL OGR_G_AddGeometry( OGRGeometryH, OGRGeometryH ); 00173 OGRErr CPL_DLL OGR_G_AddGeometryDirectly( OGRGeometryH, OGRGeometryH ); 00174 OGRErr CPL_DLL OGR_G_RemoveGeometry( OGRGeometryH, int, int ); 00175 00176 OGRGeometryH CPL_DLL OGRBuildPolygonFromEdges( OGRGeometryH hLinesAsCollection, 00177 int bBestEffort, 00178 int bAutoClose, 00179 double dfTolerance, 00180 OGRErr * peErr ); 00181 00182 OGRErr CPL_DLL OGRSetGenerate_DB2_V72_BYTE_ORDER( 00183 int bGenerate_DB2_V72_BYTE_ORDER ); 00184 00185 int CPL_DLL OGRGetGenerate_DB2_V72_BYTE_ORDER(void); 00186 00187 /* -------------------------------------------------------------------- */ 00188 /* Feature related (ogr_feature.h) */ 00189 /* -------------------------------------------------------------------- */ 00190 00191 #ifdef DEBUG 00192 typedef struct OGRFieldDefnHS *OGRFieldDefnH; 00193 typedef struct OGRFeatureDefnHS *OGRFeatureDefnH; 00194 typedef struct OGRFeatureHS *OGRFeatureH; 00195 typedef struct OGRStyleTableHS *OGRStyleTableH; 00196 #else 00197 typedef void *OGRFieldDefnH; 00198 typedef void *OGRFeatureDefnH; 00199 typedef void *OGRFeatureH; 00200 typedef void *OGRStyleTableH; 00201 #endif 00202 00203 /* OGRFieldDefn */ 00204 00205 OGRFieldDefnH CPL_DLL OGR_Fld_Create( const char *, OGRFieldType ); 00206 void CPL_DLL OGR_Fld_Destroy( OGRFieldDefnH ); 00207 00208 void CPL_DLL OGR_Fld_SetName( OGRFieldDefnH, const char * ); 00209 const char CPL_DLL *OGR_Fld_GetNameRef( OGRFieldDefnH ); 00210 OGRFieldType CPL_DLL OGR_Fld_GetType( OGRFieldDefnH ); 00211 void CPL_DLL OGR_Fld_SetType( OGRFieldDefnH, OGRFieldType ); 00212 OGRJustification CPL_DLL OGR_Fld_GetJustify( OGRFieldDefnH ); 00213 void CPL_DLL OGR_Fld_SetJustify( OGRFieldDefnH, OGRJustification ); 00214 int CPL_DLL OGR_Fld_GetWidth( OGRFieldDefnH ); 00215 void CPL_DLL OGR_Fld_SetWidth( OGRFieldDefnH, int ); 00216 int CPL_DLL OGR_Fld_GetPrecision( OGRFieldDefnH ); 00217 void CPL_DLL OGR_Fld_SetPrecision( OGRFieldDefnH, int ); 00218 void CPL_DLL OGR_Fld_Set( OGRFieldDefnH, const char *, OGRFieldType, 00219 int, int, OGRJustification ); 00220 00221 const char CPL_DLL *OGR_GetFieldTypeName( OGRFieldType ); 00222 00223 /* OGRFeatureDefn */ 00224 00225 OGRFeatureDefnH CPL_DLL OGR_FD_Create( const char * ); 00226 void CPL_DLL OGR_FD_Destroy( OGRFeatureDefnH ); 00227 void CPL_DLL OGR_FD_Release( OGRFeatureDefnH ); 00228 const char CPL_DLL *OGR_FD_GetName( OGRFeatureDefnH ); 00229 int CPL_DLL OGR_FD_GetFieldCount( OGRFeatureDefnH ); 00230 OGRFieldDefnH CPL_DLL OGR_FD_GetFieldDefn( OGRFeatureDefnH, int ); 00231 int CPL_DLL OGR_FD_GetFieldIndex( OGRFeatureDefnH, const char * ); 00232 void CPL_DLL OGR_FD_AddFieldDefn( OGRFeatureDefnH, OGRFieldDefnH ); 00233 OGRwkbGeometryType CPL_DLL OGR_FD_GetGeomType( OGRFeatureDefnH ); 00234 void CPL_DLL OGR_FD_SetGeomType( OGRFeatureDefnH, OGRwkbGeometryType ); 00235 int CPL_DLL OGR_FD_Reference( OGRFeatureDefnH ); 00236 int CPL_DLL OGR_FD_Dereference( OGRFeatureDefnH ); 00237 int CPL_DLL OGR_FD_GetReferenceCount( OGRFeatureDefnH ); 00238 00239 /* OGRFeature */ 00240 00241 OGRFeatureH CPL_DLL OGR_F_Create( OGRFeatureDefnH ); 00242 void CPL_DLL OGR_F_Destroy( OGRFeatureH ); 00243 OGRFeatureDefnH CPL_DLL OGR_F_GetDefnRef( OGRFeatureH ); 00244 00245 OGRErr CPL_DLL OGR_F_SetGeometryDirectly( OGRFeatureH, OGRGeometryH ); 00246 OGRErr CPL_DLL OGR_F_SetGeometry( OGRFeatureH, OGRGeometryH ); 00247 OGRGeometryH CPL_DLL OGR_F_GetGeometryRef( OGRFeatureH ); 00248 OGRFeatureH CPL_DLL OGR_F_Clone( OGRFeatureH ); 00249 int CPL_DLL OGR_F_Equal( OGRFeatureH, OGRFeatureH ); 00250 00251 int CPL_DLL OGR_F_GetFieldCount( OGRFeatureH ); 00252 OGRFieldDefnH CPL_DLL OGR_F_GetFieldDefnRef( OGRFeatureH, int ); 00253 int CPL_DLL OGR_F_GetFieldIndex( OGRFeatureH, const char * ); 00254 00255 int CPL_DLL OGR_F_IsFieldSet( OGRFeatureH, int ); 00256 void CPL_DLL OGR_F_UnsetField( OGRFeatureH, int ); 00257 OGRField CPL_DLL *OGR_F_GetRawFieldRef( OGRFeatureH, int ); 00258 00259 int CPL_DLL OGR_F_GetFieldAsInteger( OGRFeatureH, int ); 00260 double CPL_DLL OGR_F_GetFieldAsDouble( OGRFeatureH, int ); 00261 const char CPL_DLL *OGR_F_GetFieldAsString( OGRFeatureH, int ); 00262 const int CPL_DLL *OGR_F_GetFieldAsIntegerList( OGRFeatureH, int, int * ); 00263 const double CPL_DLL *OGR_F_GetFieldAsDoubleList( OGRFeatureH, int, int * ); 00264 char CPL_DLL **OGR_F_GetFieldAsStringList( OGRFeatureH, int ); 00265 GByte CPL_DLL *OGR_F_GetFieldAsBinary( OGRFeatureH, int, int * ); 00266 int CPL_DLL OGR_F_GetFieldAsDateTime( OGRFeatureH, int, int *, int *, int *, 00267 int *, int *, int *, int * ); 00268 00269 void CPL_DLL OGR_F_SetFieldInteger( OGRFeatureH, int, int ); 00270 void CPL_DLL OGR_F_SetFieldDouble( OGRFeatureH, int, double ); 00271 void CPL_DLL OGR_F_SetFieldString( OGRFeatureH, int, const char * ); 00272 void CPL_DLL OGR_F_SetFieldIntegerList( OGRFeatureH, int, int, int * ); 00273 void CPL_DLL OGR_F_SetFieldDoubleList( OGRFeatureH, int, int, double * ); 00274 void CPL_DLL OGR_F_SetFieldStringList( OGRFeatureH, int, char ** ); 00275 void CPL_DLL OGR_F_SetFieldRaw( OGRFeatureH, int, OGRField * ); 00276 void CPL_DLL OGR_F_SetFieldBinary( OGRFeatureH, int, int, GByte * ); 00277 void CPL_DLL OGR_F_SetFieldDateTime( OGRFeatureH, int, 00278 int, int, int, int, int, int, int ); 00279 00280 long CPL_DLL OGR_F_GetFID( OGRFeatureH ); 00281 OGRErr CPL_DLL OGR_F_SetFID( OGRFeatureH, long ); 00282 void CPL_DLL OGR_F_DumpReadable( OGRFeatureH, FILE * ); 00283 OGRErr CPL_DLL OGR_F_SetFrom( OGRFeatureH, OGRFeatureH, int ); 00284 OGRErr CPL_DLL OGR_F_SetFromWithMap( OGRFeatureH, OGRFeatureH, int , int * ); 00285 00286 const char CPL_DLL *OGR_F_GetStyleString( OGRFeatureH ); 00287 void CPL_DLL OGR_F_SetStyleString( OGRFeatureH, const char * ); 00288 void CPL_DLL OGR_F_SetStyleStringDirectly( OGRFeatureH, char * ); 00289 OGRStyleTableH CPL_DLL OGR_F_GetStyleTable( OGRFeatureH ); 00290 void CPL_DLL OGR_F_SetStyleTableDirectly( OGRFeatureH, OGRStyleTableH ); 00291 void CPL_DLL OGR_F_SetStyleTable( OGRFeatureH, OGRStyleTableH ); 00292 00293 /* -------------------------------------------------------------------- */ 00294 /* ogrsf_frmts.h */ 00295 /* -------------------------------------------------------------------- */ 00296 00297 #ifdef DEBUG 00298 typedef struct OGRLayerHS *OGRLayerH; 00299 typedef struct OGRDataSourceHS *OGRDataSourceH; 00300 typedef struct OGRDriverHS *OGRSFDriverH; 00301 #else 00302 typedef void *OGRLayerH; 00303 typedef void *OGRDataSourceH; 00304 typedef void *OGRSFDriverH; 00305 #endif 00306 00307 /* OGRLayer */ 00308 00309 OGRGeometryH CPL_DLL OGR_L_GetSpatialFilter( OGRLayerH ); 00310 void CPL_DLL OGR_L_SetSpatialFilter( OGRLayerH, OGRGeometryH ); 00311 void CPL_DLL OGR_L_SetSpatialFilterRect( OGRLayerH, 00312 double, double, double, double ); 00313 OGRErr CPL_DLL OGR_L_SetAttributeFilter( OGRLayerH, const char * ); 00314 void CPL_DLL OGR_L_ResetReading( OGRLayerH ); 00315 OGRFeatureH CPL_DLL OGR_L_GetNextFeature( OGRLayerH ); 00316 OGRErr CPL_DLL OGR_L_SetNextByIndex( OGRLayerH, long ); 00317 OGRFeatureH CPL_DLL OGR_L_GetFeature( OGRLayerH, long ); 00318 OGRErr CPL_DLL OGR_L_SetFeature( OGRLayerH, OGRFeatureH ); 00319 OGRErr CPL_DLL OGR_L_CreateFeature( OGRLayerH, OGRFeatureH ); 00320 OGRErr CPL_DLL OGR_L_DeleteFeature( OGRLayerH, long ); 00321 OGRFeatureDefnH CPL_DLL OGR_L_GetLayerDefn( OGRLayerH ); 00322 OGRSpatialReferenceH CPL_DLL OGR_L_GetSpatialRef( OGRLayerH ); 00323 int CPL_DLL OGR_L_GetFeatureCount( OGRLayerH, int ); 00324 OGRErr CPL_DLL OGR_L_GetExtent( OGRLayerH, OGREnvelope *, int ); 00325 int CPL_DLL OGR_L_TestCapability( OGRLayerH, const char * ); 00326 OGRErr CPL_DLL OGR_L_CreateField( OGRLayerH, OGRFieldDefnH, int ); 00327 OGRErr CPL_DLL OGR_L_StartTransaction( OGRLayerH ); 00328 OGRErr CPL_DLL OGR_L_CommitTransaction( OGRLayerH ); 00329 OGRErr CPL_DLL OGR_L_RollbackTransaction( OGRLayerH ); 00330 int CPL_DLL OGR_L_Reference( OGRLayerH ); 00331 int CPL_DLL OGR_L_Dereference( OGRLayerH ); 00332 int CPL_DLL OGR_L_GetRefCount( OGRLayerH ); 00333 OGRErr CPL_DLL OGR_L_SyncToDisk( OGRLayerH ); 00334 GIntBig CPL_DLL OGR_L_GetFeaturesRead( OGRLayerH ); 00335 const char CPL_DLL *OGR_L_GetFIDColumn( OGRLayerH ); 00336 const char CPL_DLL *OGR_L_GetGeometryColumn( OGRLayerH ); 00337 OGRStyleTableH CPL_DLL OGR_L_GetStyleTable( OGRLayerH ); 00338 void CPL_DLL OGR_L_SetStyleTableDirectly( OGRLayerH, OGRStyleTableH ); 00339 void CPL_DLL OGR_L_SetStyleTable( OGRLayerH, OGRStyleTableH ); 00340 00341 /* OGRDataSource */ 00342 00343 void CPL_DLL OGR_DS_Destroy( OGRDataSourceH ); 00344 const char CPL_DLL *OGR_DS_GetName( OGRDataSourceH ); 00345 int CPL_DLL OGR_DS_GetLayerCount( OGRDataSourceH ); 00346 OGRLayerH CPL_DLL OGR_DS_GetLayer( OGRDataSourceH, int ); 00347 OGRLayerH CPL_DLL OGR_DS_GetLayerByName( OGRDataSourceH, const char * ); 00348 OGRErr CPL_DLL OGR_DS_DeleteLayer( OGRDataSourceH, int ); 00349 OGRSFDriverH CPL_DLL OGR_DS_GetDriver( OGRDataSourceH ); 00350 OGRLayerH CPL_DLL OGR_DS_CreateLayer( OGRDataSourceH, const char *, 00351 OGRSpatialReferenceH, OGRwkbGeometryType, 00352 char ** ); 00353 OGRLayerH CPL_DLL OGR_DS_CopyLayer( OGRDataSourceH, OGRLayerH, const char *, 00354 char ** ); 00355 int CPL_DLL OGR_DS_TestCapability( OGRDataSourceH, const char * ); 00356 OGRLayerH CPL_DLL OGR_DS_ExecuteSQL( OGRDataSourceH, const char *, 00357 OGRGeometryH, const char * ); 00358 void CPL_DLL OGR_DS_ReleaseResultSet( OGRDataSourceH, OGRLayerH ); 00359 int CPL_DLL OGR_DS_Reference( OGRDataSourceH ); 00360 int CPL_DLL OGR_DS_Dereference( OGRDataSourceH ); 00361 int CPL_DLL OGR_DS_GetRefCount( OGRDataSourceH ); 00362 int CPL_DLL OGR_DS_GetSummaryRefCount( OGRDataSourceH ); 00363 OGRErr CPL_DLL OGR_DS_SyncToDisk( OGRDataSourceH ); 00364 OGRStyleTableH CPL_DLL OGR_DS_GetStyleTable( OGRDataSourceH ); 00365 void CPL_DLL OGR_DS_SetStyleTableDirectly( OGRDataSourceH, OGRStyleTableH ); 00366 void CPL_DLL OGR_DS_SetStyleTable( OGRDataSourceH, OGRStyleTableH ); 00367 00368 /* OGRSFDriver */ 00369 00370 const char CPL_DLL *OGR_Dr_GetName( OGRSFDriverH ); 00371 OGRDataSourceH CPL_DLL OGR_Dr_Open( OGRSFDriverH, const char *, int ); 00372 int CPL_DLL OGR_Dr_TestCapability( OGRSFDriverH, const char * ); 00373 OGRDataSourceH CPL_DLL OGR_Dr_CreateDataSource( OGRSFDriverH, const char *, 00374 char ** ); 00375 OGRDataSourceH CPL_DLL OGR_Dr_CopyDataSource( OGRSFDriverH, OGRDataSourceH, 00376 const char *, char ** ); 00377 OGRErr CPL_DLL OGR_Dr_DeleteDataSource( OGRSFDriverH, const char * ); 00378 00379 /* OGRSFDriverRegistrar */ 00380 00381 OGRDataSourceH CPL_DLL OGROpen( const char *, int, OGRSFDriverH * ); 00382 OGRDataSourceH CPL_DLL OGROpenShared( const char *, int, OGRSFDriverH * ); 00383 OGRErr CPL_DLL OGRReleaseDataSource( OGRDataSourceH ); 00384 void CPL_DLL OGRRegisterDriver( OGRSFDriverH ); 00385 int CPL_DLL OGRGetDriverCount(void); 00386 OGRSFDriverH CPL_DLL OGRGetDriver( int ); 00387 OGRSFDriverH CPL_DLL OGRGetDriverByName( const char * ); 00388 int CPL_DLL OGRGetOpenDSCount(void); 00389 OGRDataSourceH CPL_DLL OGRGetOpenDS( int iDS ); 00390 00391 00392 /* note: this is also declared in ogrsf_frmts.h */ 00393 void CPL_DLL OGRRegisterAll(void); 00394 void CPL_DLL OGRCleanupAll(void); 00395 00396 /* -------------------------------------------------------------------- */ 00397 /* ogrsf_featurestyle.h */ 00398 /* -------------------------------------------------------------------- */ 00399 00400 #ifdef DEBUG 00401 typedef struct OGRStyleMgrHS *OGRStyleMgrH; 00402 typedef struct OGRStyleToolHS *OGRStyleToolH; 00403 #else 00404 typedef void *OGRStyleMgrH; 00405 typedef void *OGRStyleToolH; 00406 #endif 00407 00408 /* OGRStyleMgr */ 00409 00410 OGRStyleMgrH CPL_DLL OGR_SM_Create(OGRStyleTableH hStyleTable); 00411 void CPL_DLL OGR_SM_Destroy(OGRStyleMgrH hSM); 00412 00413 const char CPL_DLL *OGR_SM_InitFromFeature(OGRStyleMgrH hSM, 00414 OGRFeatureH hFeat); 00415 int CPL_DLL OGR_SM_InitStyleString(OGRStyleMgrH hSM, 00416 const char *pszStyleString); 00417 int CPL_DLL OGR_SM_GetPartCount(OGRStyleMgrH hSM, 00418 const char *pszStyleString); 00419 OGRStyleToolH CPL_DLL OGR_SM_GetPart(OGRStyleMgrH hSM, int nPartId, 00420 const char *pszStyleString); 00421 int CPL_DLL OGR_SM_AddPart(OGRStyleMgrH hSM, OGRStyleToolH hST); 00422 int CPL_DLL OGR_SM_AddStyle(OGRStyleMgrH hSM, const char *pszStyleName, 00423 const char *pszStyleString); 00424 00425 /* OGRStyleTool */ 00426 00427 OGRStyleToolH CPL_DLL OGR_ST_Create(OGRSTClassId eClassId); 00428 void CPL_DLL OGR_ST_Destroy(OGRStyleToolH hST); 00429 00430 OGRSTClassId CPL_DLL OGR_ST_GetType(OGRStyleToolH hST); 00431 00432 OGRSTUnitId CPL_DLL OGR_ST_GetUnit(OGRStyleToolH hST); 00433 void CPL_DLL OGR_ST_SetUnit(OGRStyleToolH hST, OGRSTUnitId eUnit, 00434 double dfGroundPaperScale); 00435 00436 const char CPL_DLL *OGR_ST_GetParamStr(OGRStyleToolH hST, int eParam, int *bValueIsNull); 00437 int CPL_DLL OGR_ST_GetParamNum(OGRStyleToolH hST, int eParam, int *bValueIsNull); 00438 double CPL_DLL OGR_ST_GetParamDbl(OGRStyleToolH hST, int eParam, int *bValueIsNull); 00439 void CPL_DLL OGR_ST_SetParamStr(OGRStyleToolH hST, int eParam, const char *pszValue); 00440 void CPL_DLL OGR_ST_SetParamNum(OGRStyleToolH hST, int eParam, int nValue); 00441 void CPL_DLL OGR_ST_SetParamDbl(OGRStyleToolH hST, int eParam, double dfValue); 00442 const char CPL_DLL *OGR_ST_GetStyleString(OGRStyleToolH hST); 00443 00444 int CPL_DLL OGR_ST_GetRGBFromString(OGRStyleToolH hST, const char *pszColor, 00445 int *pnRed, int *pnGreen, int *pnBlue, 00446 int *pnAlpha); 00447 00448 /* OGRStyleTable */ 00449 00450 OGRStyleTableH CPL_DLL OGR_STBL_Create( void ); 00451 void CPL_DLL OGR_STBL_Destroy( OGRStyleTableH hSTBL ); 00452 int CPL_DLL OGR_STBL_SaveStyleTable( OGRStyleTableH hStyleTable, 00453 const char *pszFilename ); 00454 int CPL_DLL OGR_STBL_LoadStyleTable( OGRStyleTableH hStyleTable, 00455 const char *pszFilename ); 00456 const char CPL_DLL *OGR_STBL_Find( OGRStyleTableH hStyleTable, const char *pszName ); 00457 void CPL_DLL OGR_STBL_ResetStyleStringReading( OGRStyleTableH hStyleTable ); 00458 const char CPL_DLL *OGR_STBL_GetNextStyle( OGRStyleTableH hStyleTable); 00459 const char CPL_DLL *OGR_STBL_GetLastStyleName( OGRStyleTableH hStyleTable); 00460 00461 CPL_C_END 00462 00463 #endif /* ndef OGR_API_H_INCLUDED */