/usr/include/mapserver/mapkmlrenderer.h is in libmapserver1-dev 6.4.1-5+deb8u3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* $Id$
*
* Project: MapServer
* Purpose: Headers for mapkmlrenderer.cpp Google Earth KML output
* Author: David Kana and the MapServer team
*
******************************************************************************
* Copyright (c) 1996-2009 Regents of the University of Minnesota.
*
* 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 of this Software or works derived from this 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 MAPKMLRENDERER_H
#define MAPKMLRENDERER_H
#include "mapserver-config.h"
#if defined(USE_KML)
#include "mapserver.h"
#include "maplibxml2.h"
class KmlRenderer
{
private:
const char *pszLayerDescMetadata; /*if the kml_description is set*/
char **papszLayerIncludeItems;
int nIncludeItems;
char **papszLayerExcludeItems;
int nExcludeItems;
char *pszLayerNameAttributeMetadata;
protected:
// map properties
int Width, Height;
rectObj MapExtent;
double MapCellsize;
colorObj BgColor;
char MapPath[MS_MAXPATHLEN];
// xml nodes pointers
xmlDocPtr XmlDoc;
xmlNodePtr DocNode;
xmlNodePtr LayerNode;
xmlNodePtr GroundOverlayNode;
xmlNodePtr PlacemarkNode;
xmlNodePtr GeomNode;
xmlNodePtr DescriptionNode;
int CurrentShapeIndex;
int CurrentDrawnShapeIndex;
char *CurrentShapeName;
char **Items;
int NumItems;
int DumpAttributes;
// placemark symbology
hashTableObj *StyleHashTable;
labelStyleObj LabelStyle;
strokeStyleObj *LineStyle;
int numLineStyle;
colorObj PolygonColor;
char SymbolName[128];
char SymbolUrl[128];
enum { NumSymbologyFlag = 4};
char SymbologyFlag[NumSymbologyFlag];
enum symbFlagsEnum { Label, Line, Polygon, Symbol };
int FirstLayer;
mapObj *map;
layerObj *currentLayer;
int AltitudeMode;
int Tessellate;
int Extrude;
enum altitudeModeEnum { undefined, clampToGround, relativeToGround, absolute };
/**True if elevation is taken from a feature attribute*/
bool mElevationFromAttribute;
/**Attribute index of elevation (or -1 if elevation is not attribute driven*/
int mElevationAttributeIndex;
double mCurrentElevationValue;
outputFormatObj *aggFormat;
protected:
imageObj* createInternalImage();
xmlNodePtr createPlacemarkNode(xmlNodePtr parentNode, char *styleUrl);
xmlNodePtr createGroundOverlayNode(xmlNodePtr parentNode, char *imageHref, layerObj *layer);
xmlNodePtr createDescriptionNode(shapeObj *shape);
char* lookupSymbolUrl(imageObj *img, symbolObj *symbol, symbolStyleObj *style);
void addCoordsNode(xmlNodePtr parentNode, pointObj *pts, int numPts);
void setupRenderingParams(hashTableObj *layerMetadata);
void addAddRenderingSpecifications(xmlNodePtr node);
int checkProjection(mapObj *map);
int createIconImage(char *fileName, symbolObj *symbol, symbolStyleObj *style);
void renderSymbol(imageObj *img, double x, double y, symbolObj *symbol, symbolStyleObj *style);
//////////////////////////////////////////////////////////////////////////////
void renderLineVector(imageObj *img, shapeObj *p, strokeStyleObj *style);
void renderPolygonVector(imageObj *img, shapeObj *p, colorObj *color);
void renderGlyphsVector(imageObj *img, double x, double y, labelStyleObj *style, char *text);
char* lookupPlacemarkStyle();
void flushPlacemark();
xmlNodePtr getGeomParentNode(const char *geomName);
char* getLayerName(layerObj *layer);
void processLayer(layerObj *layer, outputFormatObj *format);
void addLineStyleToList(strokeStyleObj *style);
const char *getAliasName(layerObj *lp, char *pszItemName, const char *namespaces);
public:
KmlRenderer(int width, int height, outputFormatObj *format, colorObj* color = NULL);
virtual ~KmlRenderer();
imageObj* createImage(int width, int height, outputFormatObj *format, colorObj* bg);
int saveImage(imageObj *img, FILE *fp, outputFormatObj *format);
int startNewLayer(imageObj *img, layerObj *layer);
int closeNewLayer(imageObj *img, layerObj *layer);
void startShape(imageObj *img, shapeObj *shape);
void endShape(imageObj *img, shapeObj *shape);
void renderLine(imageObj *img, shapeObj *p, strokeStyleObj *style);
void renderPolygon(imageObj *img, shapeObj *p, colorObj *color);
void renderGlyphs(imageObj *img, double x, double y, labelStyleObj *style, char *text);
// Symbols
void renderPixmapSymbol(imageObj *img, double x, double y, symbolObj *symbol, symbolStyleObj *style);
void renderVectorSymbol(imageObj *img, double x, double y, symbolObj *symbol, symbolStyleObj *style);
void renderEllipseSymbol(imageObj *img, double x, double y, symbolObj *symbol, symbolStyleObj *style);
void renderTruetypeSymbol(imageObj *img, double x, double y, symbolObj *symbol, symbolStyleObj *style);
int getTruetypeTextBBox(imageObj *img,char **fonts, int numfonts, double size, char *string, rectObj *rect, double **advances);
int mergeRasterBuffer(imageObj *image, rasterBufferObj *rb);
};
#endif /* USE_KML */
#endif
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