137 lines
6.5 KiB
C++
137 lines
6.5 KiB
C++
/*****************************************************************************
|
|
*
|
|
* This file is part of Mapnik (c++ mapping toolkit)
|
|
*
|
|
* Copyright (C) 2011 Artem Pavlenko
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
*****************************************************************************/
|
|
|
|
#ifndef MAPNIK_TEXT_SYMBOLIZER_HPP
|
|
#define MAPNIK_TEXT_SYMBOLIZER_HPP
|
|
|
|
// mapnik
|
|
#include <mapnik/color.hpp>
|
|
#include <mapnik/font_set.hpp>
|
|
#include <mapnik/symbolizer.hpp>
|
|
#include <mapnik/text_placements/base.hpp>
|
|
#include <mapnik/text_placements/dummy.hpp>
|
|
|
|
// boost
|
|
#include <boost/shared_ptr.hpp>
|
|
#include <boost/make_shared.hpp>
|
|
|
|
// stl
|
|
#include <string>
|
|
|
|
#if (!defined(NO_DEPRECATION_WARNINGS) && __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
|
|
#define func_deprecated __attribute__ ((deprecated))
|
|
#else
|
|
#define func_deprecated
|
|
#endif
|
|
|
|
namespace mapnik
|
|
{
|
|
|
|
struct MAPNIK_DECL text_symbolizer : public symbolizer_base
|
|
{
|
|
// Note - we do not use boost::make_shared below as VC2008 and VC2010 are
|
|
// not able to compile make_shared used within a constructor
|
|
text_symbolizer(text_placements_ptr placements = text_placements_ptr(new text_placements_dummy));
|
|
text_symbolizer(expression_ptr name, std::string const& face_name,
|
|
float size, color const& fill,
|
|
text_placements_ptr placements = text_placements_ptr(new text_placements_dummy)
|
|
);
|
|
text_symbolizer(expression_ptr name, float size, color const& fill,
|
|
text_placements_ptr placements = text_placements_ptr(new text_placements_dummy)
|
|
);
|
|
text_symbolizer(text_symbolizer const& rhs);
|
|
text_symbolizer& operator=(text_symbolizer const& rhs);
|
|
expression_ptr get_name() const func_deprecated;
|
|
void set_name(expression_ptr expr);
|
|
|
|
expression_ptr get_orientation() const func_deprecated; // orienation (rotation angle atm)
|
|
void set_orientation(expression_ptr expr);
|
|
|
|
unsigned get_text_ratio() const func_deprecated; // target ratio for text bounding box in pixels
|
|
void set_text_ratio(unsigned ratio);
|
|
unsigned get_wrap_width() const func_deprecated; // width to wrap text at, or trigger ratio
|
|
void set_wrap_width(unsigned ratio);
|
|
unsigned char get_wrap_char() const func_deprecated; // character used to wrap lines
|
|
std::string get_wrap_char_string() const func_deprecated; // character used to wrap lines as std::string
|
|
void set_wrap_char(unsigned char character);
|
|
void set_wrap_char_from_string(std::string const& character);
|
|
text_transform_e get_text_transform() const func_deprecated; // text conversion on strings before display
|
|
void set_text_transform(text_transform_e convert);
|
|
unsigned get_line_spacing() const func_deprecated; // spacing between lines of text
|
|
void set_line_spacing(unsigned spacing);
|
|
unsigned get_character_spacing() const func_deprecated; // spacing between characters in text
|
|
void set_character_spacing(unsigned spacing);
|
|
unsigned get_label_spacing() const func_deprecated; // spacing between repeated labels on lines
|
|
void set_label_spacing(unsigned spacing);
|
|
unsigned get_label_position_tolerance() const func_deprecated; //distance the label can be moved on the line to fit, if 0 the default is used
|
|
void set_label_position_tolerance(unsigned tolerance);
|
|
bool get_force_odd_labels() const func_deprecated; // try render an odd amount of labels
|
|
void set_force_odd_labels(bool force);
|
|
double get_max_char_angle_delta() const func_deprecated; // maximum change in angle between adjacent characters
|
|
void set_max_char_angle_delta(double angle);
|
|
float get_text_size() const func_deprecated;
|
|
void set_text_size(float size);
|
|
std::string const& get_face_name() const func_deprecated;
|
|
void set_face_name(std::string face_name);
|
|
font_set const& get_fontset() const func_deprecated;
|
|
void set_fontset(font_set const& fset);
|
|
color const& get_fill() const func_deprecated;
|
|
void set_fill(color const& fill);
|
|
void set_halo_fill(color const& fill);
|
|
color const& get_halo_fill() const func_deprecated;
|
|
void set_halo_radius(double radius);
|
|
double get_halo_radius() const func_deprecated;
|
|
void set_label_placement(label_placement_e label_p);
|
|
label_placement_e get_label_placement() const func_deprecated;
|
|
void set_vertical_alignment(vertical_alignment_e valign);
|
|
vertical_alignment_e get_vertical_alignment() const func_deprecated;
|
|
void set_displacement(double x, double y);
|
|
void set_displacement(position const& p);
|
|
position const& get_displacement() const func_deprecated;
|
|
void set_avoid_edges(bool avoid);
|
|
bool get_avoid_edges() const func_deprecated;
|
|
void set_minimum_distance(double distance);
|
|
double get_minimum_distance() const func_deprecated;
|
|
void set_minimum_padding(double distance);
|
|
double get_minimum_padding() const func_deprecated;
|
|
void set_minimum_path_length(double size);
|
|
double get_minimum_path_length() const;
|
|
void set_allow_overlap(bool overlap);
|
|
bool get_allow_overlap() const func_deprecated;
|
|
void set_text_opacity(double opacity);
|
|
double get_text_opacity() const func_deprecated;
|
|
void set_wrap_before(bool wrap_before);
|
|
bool get_wrap_before() const func_deprecated; // wrap text at wrap_char immediately before current work
|
|
void set_horizontal_alignment(horizontal_alignment_e valign);
|
|
horizontal_alignment_e get_horizontal_alignment() const func_deprecated;
|
|
void set_justify_alignment(justify_alignment_e valign);
|
|
justify_alignment_e get_justify_alignment() const func_deprecated;
|
|
text_placements_ptr get_placement_options() const;
|
|
void set_placement_options(text_placements_ptr placement_options);
|
|
void set_largest_bbox_only(bool val);
|
|
bool largest_bbox_only() const;
|
|
private:
|
|
text_placements_ptr placement_options_;
|
|
};
|
|
}
|
|
|
|
#endif // MAPNIK_TEXT_SYMBOLIZER_HPP
|