Color_Wheel::Private Class Reference

Public Member Functions
	Private (Color_Wheel *widget)
qreal	outer_radius () const
	Calculate outer wheel radius from idget center. More...
qreal	inner_radius () const
	Calculate inner wheel radius from idget center. More...
qreal	square_size () const
	Calculate the edge length of the inner square. More...
qreal	triangle_height () const
	Calculate the height of the inner triangle. More...
qreal	triangle_side () const
	Calculate the side of the inner triangle. More...
QLineF	line_to_point (const QPoint &p) const
	return line from center to given point More...
void	render_square ()
void	render_triangle ()
	renders the selector as a triangle More...
void	render_inner_selector ()
	Updates the inner image that displays the saturation-value selector. More...
QPointF	selector_image_offset ()
	Offset of the selector image. More...
qreal	selector_image_angle ()
	Rotation of the selector image. More...
void	render_ring ()
	Updates the outer ring that displays the hue selector. More...
void	set_color (const QColor &c)

Public Attributes
qreal	hue
qreal	sat
qreal	val
unsigned int	wheel_width
Mouse_Status	mouse_status
QPixmap	hue_ring
QImage	inner_selector
Display_Flags	display_flags
QColor(*	color_from )(qreal, qreal, qreal, qreal)
QColor(*	rainbow_from_hue )(qreal)

Constructor & Destructor Documentation

Color_Wheel::Private::Private ( Color_Wheel *  widget )

inline

Member Function Documentation

qreal Color_Wheel::Private::inner_radius ( ) const

inline

Calculate inner wheel radius from idget center.

QLineF Color_Wheel::Private::line_to_point ( const QPoint &  p ) const

inline

return line from center to given point

qreal Color_Wheel::Private::outer_radius ( ) const

inline

Calculate outer wheel radius from idget center.

void Color_Wheel::Private::render_inner_selector ( )

inline

Updates the inner image that displays the saturation-value selector.

void Color_Wheel::Private::render_ring ( )

inline

Updates the outer ring that displays the hue selector.

void Color_Wheel::Private::render_square ( )

inline

void Color_Wheel::Private::render_triangle ( )

inline

renders the selector as a triangle

Note

It's the same as a square with the edge with value=0 collapsed to a single point

qreal Color_Wheel::Private::selector_image_angle ( )

inline

Rotation of the selector image.

QPointF Color_Wheel::Private::selector_image_offset ( )

inline

Offset of the selector image.

void Color_Wheel::Private::set_color ( const QColor &  c )

inline

qreal Color_Wheel::Private::square_size ( ) const

inline

Calculate the edge length of the inner square.

qreal Color_Wheel::Private::triangle_height ( ) const

inline

Calculate the height of the inner triangle.

qreal Color_Wheel::Private::triangle_side ( ) const

inline

Calculate the side of the inner triangle.

Member Data Documentation

QColor(* Color_Wheel::Private::color_from)(qreal, qreal, qreal, qreal)

Display_Flags Color_Wheel::Private::display_flags

qreal Color_Wheel::Private::hue

QPixmap Color_Wheel::Private::hue_ring

QImage Color_Wheel::Private::inner_selector

Mouse_Status Color_Wheel::Private::mouse_status

QColor(* Color_Wheel::Private::rainbow_from_hue)(qreal)

qreal Color_Wheel::Private::sat

qreal Color_Wheel::Private::val

unsigned int Color_Wheel::Private::wheel_width

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

• /home/travis/build/njazz/tilde/tilde~/properties/QtColorPicker/src/color_wheel.cpp