color_widgets::ColorWheel::Private Class Reference

List of all members.

Public Member Functions
qreal	inner_radius () const
	Calculate inner wheel radius from idget center.
QLineF	line_to_point (const QPoint &p) const
	return line from center to given point
qreal	outer_radius () const
	Calculate outer wheel radius from idget center.
	Private (ColorWheel *widget)
void	render_inner_selector ()
	Updates the inner image that displays the saturation-value selector.
void	render_ring ()
	Updates the outer ring that displays the hue selector.
void	render_square ()
void	render_triangle ()
	renders the selector as a triangle
qreal	selector_image_angle ()
	Rotation of the selector image.
QPointF	selector_image_offset ()
	Offset of the selector image.
QSizeF	selector_size ()
	Size of the selector when rendered to the screen.
void	set_color (const QColor &c)
qreal	square_size () const
	Calculate the edge length of the inner square.
qreal	triangle_height () const
	Calculate the height of the inner triangle.
qreal	triangle_side () const
	Calculate the side of the inner triangle.
Public Attributes
QColor(*	color_from )(qreal, qreal, qreal, qreal)
DisplayFlags	display_flags
qreal	hue
QPixmap	hue_ring
QImage	inner_selector
int	max_size = 128
MouseStatus	mouse_status
QColor(*	rainbow_from_hue )(qreal)
qreal	sat
qreal	val
unsigned int	wheel_width
Private Attributes
ColorWheel *const	w

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Detailed Description

Definition at line 45 of file color_wheel.cpp.

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Constructor & Destructor Documentation

color_widgets::ColorWheel::Private::Private

(

ColorWheel *

widget

)

[inline]

Definition at line 61 of file color_wheel.cpp.

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Member Function Documentation

qreal color_widgets::ColorWheel::Private::inner_radius

(

)

const [inline]

Calculate inner wheel radius from idget center.

Definition at line 75 of file color_wheel.cpp.

QLineF color_widgets::ColorWheel::Private::line_to_point

(

const QPoint &

p

)

const [inline]

return line from center to given point

Definition at line 99 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::Private::outer_radius

(

)

const [inline]

Calculate outer wheel radius from idget center.

Definition at line 69 of file color_wheel.cpp.

void color_widgets::ColorWheel::Private::render_inner_selector

(

)

[inline]

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

Definition at line 148 of file color_wheel.cpp.

void color_widgets::ColorWheel::Private::render_ring

(

)

[inline]

Updates the outer ring that displays the hue selector.

Definition at line 194 of file color_wheel.cpp.

void color_widgets::ColorWheel::Private::render_square

(

)

[inline]

Definition at line 104 of file color_wheel.cpp.

void color_widgets::ColorWheel::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

Definition at line 124 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::Private::selector_image_angle

(

)

[inline]

Rotation of the selector image.

Definition at line 176 of file color_wheel.cpp.

QPointF color_widgets::ColorWheel::Private::selector_image_offset

(

)

[inline]

Offset of the selector image.

Definition at line 157 of file color_wheel.cpp.

QSizeF color_widgets::ColorWheel::Private::selector_size

(

)

[inline]

Size of the selector when rendered to the screen.

Definition at line 167 of file color_wheel.cpp.

void color_widgets::ColorWheel::Private::set_color

(

const QColor &

c

)

[inline]

Definition at line 224 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::Private::square_size

(

)

const [inline]

Calculate the edge length of the inner square.

Definition at line 81 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::Private::triangle_height

(

)

const [inline]

Calculate the height of the inner triangle.

Definition at line 87 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::Private::triangle_side

(

)

const [inline]

Calculate the side of the inner triangle.

Definition at line 93 of file color_wheel.cpp.

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Member Data Documentation

QColor(* color_widgets::ColorWheel::Private::color_from)(qreal, qreal, qreal, qreal)

Definition at line 57 of file color_wheel.cpp.

DisplayFlags color_widgets::ColorWheel::Private::display_flags

Definition at line 56 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::Private::hue

Definition at line 51 of file color_wheel.cpp.

QPixmap color_widgets::ColorWheel::Private::hue_ring

Definition at line 54 of file color_wheel.cpp.

QImage color_widgets::ColorWheel::Private::inner_selector

Definition at line 55 of file color_wheel.cpp.

int color_widgets::ColorWheel::Private::max_size = 128

Definition at line 59 of file color_wheel.cpp.

MouseStatus color_widgets::ColorWheel::Private::mouse_status

Definition at line 53 of file color_wheel.cpp.

QColor(* color_widgets::ColorWheel::Private::rainbow_from_hue)(qreal)

Definition at line 58 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::Private::sat

Definition at line 51 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::Private::val

Definition at line 51 of file color_wheel.cpp.

ColorWheel* const color_widgets::ColorWheel::Private::w [private]

Definition at line 48 of file color_wheel.cpp.

unsigned int color_widgets::ColorWheel::Private::wheel_width

Definition at line 52 of file color_wheel.cpp.

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

• color_wheel.cpp