RelationRenderer Class Reference

#include <relation_renderer.hpp>

Inheritance diagram for RelationRenderer:

Public Member Functions
	RelationRenderer (const shared_ptr< Geodata > &data, RelId rid, const Style *s, const cairo_matrix_t *transform)
	This file is part of alaCarte. More...
void	fill (cairo_t *cr, AssetCache &cache)
Public Member Functions inherited from ObjectRenderer
	ObjectRenderer (const shared_ptr< Geodata > &data, const Style *s, const cairo_matrix_t *transform)

Private Member Functions
void	addRingPath (cairo_t *cr, const std::vector< WayId > &ids, int &idx, bool *used)
	tries to paint a ring starting at ids[idx]. More...

Private Attributes
Relation *	relation

Additional Inherited Members
Protected Member Functions inherited from ObjectRenderer
void	paintLine (cairo_t *cr, const std::vector< NodeId > &nodeIDs, bool reverse=false, bool connect=false) const
	This file is part of alaCarte. More...
void	addShield (std::list< shared_ptr< Shield > > &shields, const FloatPoint &p, const cairo_text_extents_t *textSize) const
	used by node and way renderer to place a shield. More...
void	addLabel (std::list< shared_ptr< Label > > &labels, const FloatPoint &p, const cairo_text_extents_t *textSize) const
	used by node and way renderer to place a shield. More...
Protected Attributes inherited from ObjectRenderer
const shared_ptr< Geodata > &	data
const cairo_matrix_t *	transform
const Style *	s
FloatRect	bounds
	is set by addWayPath for ways or in transformLocation for nodes More...

Detailed Description

Definition at line 45 of file relation_renderer.hpp.

Constructor & Destructor Documentation

RelationRenderer::RelationRenderer	(	const shared_ptr< Geodata > &	data,
		RelId	rid,
		const Style *	s,
		const cairo_matrix_t *	transform
	)

This file is part of alaCarte.

alaCarte is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

alaCarte is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License along with alaCarte. If not, see http://www.gnu.org/licenses/.

Copyright alaCarte 2012-2013 Simon Dreher, Florian Jacob, Tobias Kahlert, Patrick Niklaus, Bernhard Scheirle, Lisa Winter Maintainer: Patrick Niklaus

Definition at line 37 of file relation_renderer.cpp.

Member Function Documentation

void RelationRenderer::addRingPath ( cairo_t *  cr, const std::vector< WayId > &  ids, int &  idx, bool *  used  )

private

tries to paint a ring starting at ids[idx].

All previous ways are already part of a ring.

Parameters

cr	the cairo context to add the path to
ids	the ways to search for a ring
idx	the start index in the way array, is increaed to last unused way
used	array of bools to indicate which way is already used

Definition at line 53 of file relation_renderer.cpp.

void RelationRenderer::fill	(	cairo_t *	cr,
		AssetCache &	cache
	)

Definition at line 94 of file relation_renderer.cpp.

Member Data Documentation

Relation* RelationRenderer::relation

private

Definition at line 48 of file relation_renderer.hpp.

---

The documentation for this class was generated from the following files:

• src/server/renderer/relation_renderer.hpp
• src/server/renderer/relation_renderer.cpp