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+ add orientation parameter

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orientation="<expr>" e.g
  orientation="10+35" -> rotate by 45 degrees anti-clockwise
  (TODO: consider using standard SVG transform!)
This commit is contained in:
Artem Pavlenko 2010-05-27 10:19:39 +00:00
parent 8767c404c3
commit 77c31e8643
2 changed files with 17 additions and 0 deletions
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5
include/mapnik/text_symbolizer.hpp
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@ -99,6 +99,10 @@ namespace mapnik
text_symbolizer& operator=(text_symbolizer const& rhs);
expression_ptr get_name() const;
void set_name(expression_ptr expr);
expression_ptr get_orientation() const; // orienation (rotation angle atm)
void set_orientation(expression_ptr expr);
unsigned get_text_ratio() const; // target ratio for text bounding box in pixels
void set_text_ratio(unsigned ratio);
unsigned get_wrap_width() const; // width to wrap text at, or trigger ratio
@ -158,6 +162,7 @@ namespace mapnik
private:
expression_ptr name_;
expression_ptr orientation_;
std::string face_name_;
font_set fontset_;
unsigned size_;

12
src/text_symbolizer.cpp
View file

@ -142,6 +142,7 @@ text_symbolizer::text_symbolizer(expression_ptr name, unsigned size, color const
text_symbolizer::text_symbolizer(text_symbolizer const& rhs)
: name_(rhs.name_),
orientation_(rhs.orientation_),
face_name_(rhs.face_name_),
fontset_(rhs.fontset_),
size_(rhs.size_),
@ -175,6 +176,7 @@ text_symbolizer& text_symbolizer::operator=(text_symbolizer const& other)
if (this == &other)
return *this;
name_ = other.name_;
orientation_ = other.orientation_;
face_name_ = other.face_name_;
fontset_ = other.fontset_;
size_ = other.size_;
@ -215,6 +217,16 @@ void text_symbolizer::set_name(expression_ptr name)
name_ = name;
}
expression_ptr text_symbolizer::get_orientation() const
{
return orientation_;
}
void text_symbolizer::set_orientation(expression_ptr orientation)
{
orientation_ = orientation;
}
std::string const& text_symbolizer::get_face_name() const
{
return face_name_;