Graph_lib::Text Class Reference

#include <Shapes.h>

Inheritance diagram for Graph_lib::Text:

Collaboration diagram for Graph_lib::Text:

Public Member Functions
	Text (Point _loc, const std::string &s)
Color	color () const
void	draw () const
void	draw_lines () const override
Color	fill_color () const
Font	font () const
unsigned int	font_size () const
Line_style	get_style () const
std::string	label () const
virtual void	move (int dx, int dy)
size_t	number_of_points () const
Point	point (int i) const
void	set_color (Color _color)
void	set_fill_color (Color _color)
void	set_font (Font f)
void	set_font_size (unsigned int s)
void	set_label (const std::string &s)
void	set_style (Line_style sty)

Protected Member Functions
void	add (Point p)
void	set_point (int i, Point p)

Private Attributes
Color	c {static_cast<Color>(fl_color())}
Color	f_c {Color::invisible}
Font	fnt {static_cast<unsigned int>(fl_font())}
unsigned int	fnt_sz
std::string	lab
Line_style	ls {0}
std::vector< Point >	points

Constructor & Destructor Documentation

Text()

Graph_lib::Text::Text ( Point _loc, const std::string & s )

inline

: lab{s} { add(_loc); }

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Member Function Documentation

add()

void Graph_lib::Shape::add ( Point p )

inlineprotectedinherited

{ points.push_back(p); }

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color()

Color Graph_lib::Shape::color ( ) const

inlineinherited

{ return c; }

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draw()

void Graph_lib::Shape::draw ( ) const

inherited

                       {
  Fl_Color prev_color = fl_color();  // не существует хорошего портативного
                                     // способа получения текущего стиля
  fl_color(c.as_uint());
  fl_line_style(ls.style(), ls.w());
  draw_lines();
  fl_color(prev_color);  // reset color (к предыдущему) and style (к дефолтному)
  fl_line_style(0);
}

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draw_lines()

void Graph_lib::Text::draw_lines ( ) const

overridevirtual

Reimplemented from Graph_lib::Shape.

                            {
  int prev_font = fl_font();
  int prev_size = fl_size();
  fl_font(fnt.as_uint(), fnt_sz);
  fl_draw(lab.c_str(), point(0).x, point(0).y);
  fl_font(prev_font, prev_size);
}

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fill_color()

Color Graph_lib::Shape::fill_color ( ) const

inlineinherited

{ return f_c; }

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font()

Font Graph_lib::Text::font ( ) const

inline

{ return Font{fnt}; }

font_size()

unsigned int Graph_lib::Text::font_size ( ) const

inline

{ return fnt_sz; }

get_style()

Line_style Graph_lib::Shape::get_style ( ) const

inlineinherited

{ return ls; }

label()

std::string Graph_lib::Text::label ( ) const

inline

{ return lab; }

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move()

void Graph_lib::Shape::move ( int dx, int dy )

virtualinherited

Reimplemented in Graph_lib::Image.

                               {
  for (unsigned int i = 0; i < points.size(); ++i) {
    points[i].x += dx;
    points[i].y += dy;
  }
}

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number_of_points()

size_t Graph_lib::Shape::number_of_points ( ) const

inlineinherited

{ return points.size(); }

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point()

Point Graph_lib::Shape::point ( int i ) const

inlineinherited

{ return points[i]; }

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set_color()

void Graph_lib::Shape::set_color ( Color _color )

inlineinherited

{ c = _color; }

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set_fill_color()

void Graph_lib::Shape::set_fill_color ( Color _color )

inlineinherited

{ f_c = _color; }

set_font()

void Graph_lib::Text::set_font ( Font f )

inline

{ fnt = f; }

set_font_size()

void Graph_lib::Text::set_font_size ( unsigned int s )

inline

{ fnt_sz = s; }

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set_label()

void Graph_lib::Text::set_label ( const std::string & s )

inline

{ lab = s; }

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set_point()

void Graph_lib::Shape::set_point ( int i, Point p )

inlineprotectedinherited

{ points[i] = p; }

set_style()

void Graph_lib::Shape::set_style ( Line_style sty )

inlineinherited

{ ls = sty; }

Member Data Documentation

c

Color Graph_lib::Shape::c {static_cast<Color>(fl_color())}

privateinherited

{static_cast<Color>(fl_color())};

f_c

Color Graph_lib::Shape::f_c {Color::invisible}

privateinherited

{Color::invisible};

fnt

Font Graph_lib::Text::fnt {static_cast<unsigned int>(fl_font())}

private

{static_cast<unsigned int>(fl_font())};

fnt_sz

unsigned int Graph_lib::Text::fnt_sz

private

Initial value:

{(14 < fl_size()) ? static_cast<unsigned int>(fl_size())
                                       : 14}

                     {(14 < fl_size()) ? static_cast<unsigned int>(fl_size())
                                       : 14};  // минимум 14

lab

std::string Graph_lib::Text::lab

private

ls

Line_style Graph_lib::Shape::ls {0}

privateinherited

{0};

points

std::vector<Point> Graph_lib::Shape::points

privateinherited

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

• frontend/Graph_lib/Shapes.h
• frontend/Graph_lib/Shapes.cpp