studio::Widget_Ruler Class Reference

#include <widget_ruler.h>

Public Member Functions
	Widget_Ruler (bool is_vertical)
	~Widget_Ruler ()
synfig::Real	get_screen_min () const
synfig::Real	get_screen_max () const
synfig::Real	position_to_screen (synfig::Real value) const
synfig::Real	position_from_screen (synfig::Real value) const
synfig::Real	distance_to_screen (synfig::Real value) const
synfig::Real	distance_from_screen (synfig::Real value) const
synfig::Real	get_min () const
void	set_min (synfig::Real value)
synfig::Real	get_max () const
void	set_max (synfig::Real value)
synfig::Real	get_position () const
void	set_position (synfig::Real value)
synfig::Real	get_screen_position () const
void	set_screen_position (synfig::Real value)
bool	on_draw (const ::Cairo::RefPtr< ::Cairo::Context > &cr)

Constructor & Destructor Documentation

Widget_Ruler::Widget_Ruler

(

bool

is_vertical

)

Widget_Ruler::~Widget_Ruler

(

)

Member Function Documentation

synfig::Real studio::Widget_Ruler::get_screen_min ( ) const

inline

Referenced by distance_from_screen(), distance_to_screen(), on_draw(), position_from_screen(), and position_to_screen().

synfig::Real studio::Widget_Ruler::get_screen_max ( ) const

inline

Referenced by distance_from_screen(), distance_to_screen(), on_draw(), position_from_screen(), and position_to_screen().

synfig::Real studio::Widget_Ruler::position_to_screen ( synfig::Real  value ) const

inline

References get_screen_max(), and get_screen_min().

Referenced by get_screen_position(), and on_draw().

synfig::Real studio::Widget_Ruler::position_from_screen ( synfig::Real  value ) const

inline

References get_screen_max(), and get_screen_min().

Referenced by set_screen_position().

synfig::Real studio::Widget_Ruler::distance_to_screen ( synfig::Real  value ) const

inline

References get_screen_max(), and get_screen_min().

Referenced by on_draw().

synfig::Real studio::Widget_Ruler::distance_from_screen ( synfig::Real  value ) const

inline

References get_screen_max(), and get_screen_min().

Referenced by on_draw().

synfig::Real studio::Widget_Ruler::get_min ( ) const

inline

void Widget_Ruler::set_min

(

synfig::Real

value

)

Referenced by studio::WorkArea::refresh_dimension_info().

synfig::Real studio::Widget_Ruler::get_max ( ) const

inline

void Widget_Ruler::set_max

(

synfig::Real

value

)

Referenced by studio::WorkArea::refresh_dimension_info().

synfig::Real studio::Widget_Ruler::get_position ( ) const

inline

Referenced by get_screen_position().

void Widget_Ruler::set_position

(

synfig::Real

value

)

Referenced by set_screen_position().

synfig::Real studio::Widget_Ruler::get_screen_position ( ) const

inline

References get_position(), and position_to_screen().

Referenced by on_draw().

void studio::Widget_Ruler::set_screen_position ( synfig::Real  value )

inline

References position_from_screen(), and set_position().

bool Widget_Ruler::on_draw

(

const ::Cairo::RefPtr< ::Cairo::Context > &

cr

)

References distance_from_screen(), distance_to_screen(), get_screen_max(), get_screen_min(), get_screen_position(), and position_to_screen().

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

• widget_ruler.h
• widget_ruler.cpp