You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
72 lines
3.4 KiB
C
72 lines
3.4 KiB
C
2 years ago
|
// Copyright 2008, Google Inc. All rights reserved.
|
||
|
|
//
|
||
|
|
// Redistribution and use in source and binary forms, with or without
|
||
|
|
// modification, are permitted provided that the following conditions are met:
|
||
|
|
//
|
||
|
|
// 1. Redistributions of source code must retain the above copyright notice,
|
||
|
|
// this list of conditions and the following disclaimer.
|
||
|
|
// 2. Redistributions in binary form must reproduce the above copyright notice,
|
||
|
|
// this list of conditions and the following disclaimer in the documentation
|
||
|
|
// and/or other materials provided with the distribution.
|
||
|
|
// 3. Neither the name of Google Inc. nor the names of its contributors may be
|
||
|
|
// used to endorse or promote products derived from this software without
|
||
|
|
// specific prior written permission.
|
||
|
|
//
|
||
|
|
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||
|
|
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||
|
|
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
|
||
|
|
// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||
|
|
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||
|
|
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||
|
|
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||
|
|
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||
|
|
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
|
||
|
|
// This file contains the declaration of the CreateResolvedStyle() function.
|
||
|
|
|
||
|
|
#ifndef KML_ENGINE_STYLE_RESOLVER_H__
|
||
|
|
#define KML_ENGINE_STYLE_RESOLVER_H__
|
||
|
|
|
||
|
|
#include "kml/dom.h"
|
||
|
|
#include "kml/engine/kml_cache.h"
|
||
|
|
#include "kml/engine/kml_file.h"
|
||
|
|
|
||
|
|
namespace kmlengine {
|
||
|
|
|
||
|
|
// This creates a new <Style> representing the merge of the inline and/or
|
||
|
|
// shared StyleSelector(s) of the given Feature within the given KmlFile for
|
||
|
|
// the given style state (<key>). All SubStyle simple and complex children
|
||
|
|
// set in inline/shared StyleSelectors are also set in the created Style.
|
||
|
|
// This folows an internal maximum number of nested styleUrls.
|
||
|
|
kmldom::StylePtr CreateResolvedStyle(const kmldom::FeaturePtr& feature,
|
||
|
|
const KmlFilePtr& kml_file,
|
||
|
|
kmldom::StyleStateEnum style_state);
|
||
|
|
|
||
|
|
// This class provides the full set of style resolution possibilities.
|
||
|
|
class StyleResolver {
|
||
|
|
public:
|
||
|
|
// This creates a <Style> representing the fully resolved style of the
|
||
|
|
// given state. The styleurl and styleselector are typically those from
|
||
|
|
// Feature or Pair and the SharedStyleMap, base_url and KmlCache are
|
||
|
|
// typically from a KmlFile. This method is well behaved with any or all
|
||
|
|
// arguments NULL or empty.
|
||
|
|
static kmldom::StylePtr CreateResolvedStyle(
|
||
|
|
const string& styleurl,
|
||
|
|
const kmldom::StyleSelectorPtr& styleselector,
|
||
|
|
const SharedStyleMap& shared_style_map,
|
||
|
|
const string& base_url,
|
||
|
|
KmlCache* kml_cache,
|
||
|
|
kmldom::StyleStateEnum style_state);
|
||
|
|
|
||
|
|
// This method resolves the style selector for the given styleurl assuming
|
||
|
|
// it references a style selector in the given SharedStyleMap. The resulting
|
||
|
|
// StyleSelector has all id= attributes cleared.
|
||
|
|
static kmldom::StyleSelectorPtr CreateResolvedStyleSelector(
|
||
|
|
const string& styleurl, const SharedStyleMap& shared_style_map);
|
||
|
|
};
|
||
|
|
|
||
|
|
} // end namespace kmlengine
|
||
|
|
|
||
|
|
#endif // KML_ENGINE_STYLE_RESOLVER_H__
|