Display an analog widget that allows the selection of a HSV color. More...

#include <color_wheel.hpp>

Inheritance diagram for color_widgets::ColorWheel:

Classes
class	Private

Public Types
enum	DisplayEnum { SHAPE_DEFAULT = 0x000, SHAPE_TRIANGLE = 0x001, SHAPE_SQUARE = 0x002, SHAPE_FLAGS = 0x00f, ANGLE_DEFAULT = 0x000, ANGLE_FIXED = 0x010, ANGLE_ROTATING = 0x020, ANGLE_FLAGS = 0x0f0, COLOR_DEFAULT = 0x000, COLOR_HSV = 0x100, COLOR_HSL = 0x200, COLOR_LCH = 0x400, COLOR_FLAGS = 0xf00, FLAGS_DEFAULT = 0x000, FLAGS_ALL = 0xfff }

Public Slots
void	setColor (QColor c)
	Set current color. More...

void	setDisplayFlags (ColorWheel::DisplayFlags flags)
	Set the display flags. More...

void	setHue (qreal h)

void	setSaturation (qreal s)

void	setValue (qreal v)

Signals
void	colorChanged (QColor)

void	colorSelected (QColor)

void	displayFlagsChanged (ColorWheel::DisplayFlags flags)

Public Member Functions
QColor	color () const
	Get current color. More...

	ColorWheel (QWidget *parent=0)

DisplayFlags	displayFlags (DisplayFlags mask=FLAGS_ALL) const
	Get display flags. More...

qreal	hue () const
	Get current hue in the range [0-1]. More...

qreal	saturation () const
	Get current saturation in the range [0-1]. More...

void	setDisplayFlag (DisplayFlags flag, DisplayFlags mask)
	Set a specific display flag. More...

void	setWheelWidth (unsigned int w)
	Set the width in pixels of the outer wheel. More...

QSize	sizeHint () const Q_DECL_OVERRIDE

qreal	value () const
	Get current value in the range [0-1]. More...

unsigned int	wheelWidth () const
	Get the width in pixels of the outer wheel. More...

	~ColorWheel ()

Static Public Member Functions
static DisplayFlags	defaultDisplayFlags (DisplayFlags mask=FLAGS_ALL)
	Get default display flags. More...

static void	setDefaultDisplayFlags (DisplayFlags flags)
	Set the default display flags. More...

Protected Member Functions
void	dragEnterEvent (QDragEnterEvent *event) Q_DECL_OVERRIDE

void	dropEvent (QDropEvent *event) Q_DECL_OVERRIDE

void	mouseMoveEvent (QMouseEvent *) Q_DECL_OVERRIDE

void	mousePressEvent (QMouseEvent *) Q_DECL_OVERRIDE

void	mouseReleaseEvent (QMouseEvent *) Q_DECL_OVERRIDE

void	paintEvent (QPaintEvent *) Q_DECL_OVERRIDE

void	resizeEvent (QResizeEvent *) Q_DECL_OVERRIDE

Properties
QColor	color

DisplayFlags	displayFlags

qreal	hue

unsigned wheelWidth	READ

qreal	saturation

qreal	value

Private Attributes
Private *const	p

Detailed Description

Display an analog widget that allows the selection of a HSV color.

It has an outer wheel to select the Hue and an intenal square to select Saturation and Lightness.

Definition at line 35 of file color_wheel.hpp.

Member Enumeration Documentation

◆ DisplayEnum

enum color_widgets::ColorWheel::DisplayEnum

Enumerator
SHAPE_DEFAULT	Use the default shape.
SHAPE_TRIANGLE	A triangle.
SHAPE_SQUARE	A square.
SHAPE_FLAGS	Mask for the shape flags.
ANGLE_DEFAULT	Use the default rotation style.
ANGLE_FIXED	The inner part doesn't rotate.
ANGLE_ROTATING	The inner part follows the hue selector.
ANGLE_FLAGS	Mask for the angle flags.
COLOR_DEFAULT	Use the default colorspace.
COLOR_HSV	Use the HSV color space.
COLOR_HSL	Use the HSL color space.
COLOR_LCH	Use Luma Chroma Hue (Y_601')
COLOR_FLAGS	Mask for the color space flags.
FLAGS_DEFAULT	Use all defaults.
FLAGS_ALL	Mask matching all flags.

Definition at line 47 of file color_wheel.hpp.

Constructor & Destructor Documentation

◆ ColorWheel()

color_widgets::ColorWheel::ColorWheel ( QWidget * parent = 0 )

explicit

Definition at line 248 of file color_wheel.cpp.

◆ ~ColorWheel()

color_widgets::ColorWheel::~ColorWheel ( )

Definition at line 255 of file color_wheel.cpp.

Member Function Documentation

◆ color()

QColor color_widgets::ColorWheel::color ( ) const

Get current color.

◆ colorChanged

void color_widgets::ColorWheel::colorChanged ( QColor )

signal

Emitted when the user selects a color or setColor is called

◆ colorSelected

void color_widgets::ColorWheel::colorSelected ( QColor )

signal

Emitted when the user selects a color

◆ defaultDisplayFlags()

ColorWheel::DisplayFlags color_widgets::ColorWheel::defaultDisplayFlags ( DisplayFlags mask = FLAGS_ALL )

static

Get default display flags.

Definition at line 526 of file color_wheel.cpp.

◆ displayFlags()

ColorWheel::DisplayFlags color_widgets::ColorWheel::displayFlags ( DisplayFlags mask = FLAGS_ALL ) const

Get display flags.

Definition at line 510 of file color_wheel.cpp.

◆ displayFlagsChanged

void color_widgets::ColorWheel::displayFlagsChanged ( ColorWheel::DisplayFlags flags )

signal

◆ dragEnterEvent()

void color_widgets::ColorWheel::dragEnterEvent ( QDragEnterEvent * event )

protected

Definition at line 536 of file color_wheel.cpp.

◆ dropEvent()

void color_widgets::ColorWheel::dropEvent ( QDropEvent * event )

protected

Definition at line 543 of file color_wheel.cpp.

◆ hue()

qreal color_widgets::ColorWheel::hue ( ) const

Get current hue in the range [0-1].

◆ mouseMoveEvent()

void color_widgets::ColorWheel::mouseMoveEvent ( QMouseEvent * ev )

protected

Definition at line 361 of file color_wheel.cpp.

◆ mousePressEvent()

void color_widgets::ColorWheel::mousePressEvent ( QMouseEvent * ev )

protected

Definition at line 407 of file color_wheel.cpp.

◆ mouseReleaseEvent()

void color_widgets::ColorWheel::mouseReleaseEvent ( QMouseEvent * ev )

protected

Definition at line 423 of file color_wheel.cpp.

◆ paintEvent()

void color_widgets::ColorWheel::paintEvent ( QPaintEvent * )

protected

Definition at line 299 of file color_wheel.cpp.

◆ resizeEvent()

void color_widgets::ColorWheel::resizeEvent ( QResizeEvent * )

protected

Definition at line 429 of file color_wheel.cpp.

◆ saturation()

qreal color_widgets::ColorWheel::saturation ( ) const

Get current saturation in the range [0-1].

◆ setColor

void color_widgets::ColorWheel::setColor ( QColor c )

slot

Set current color.

Definition at line 435 of file color_wheel.cpp.

◆ setDefaultDisplayFlags()

void color_widgets::ColorWheel::setDefaultDisplayFlags ( DisplayFlags flags )

static

Set the default display flags.

Definition at line 515 of file color_wheel.cpp.

◆ setDisplayFlag()

void color_widgets::ColorWheel::setDisplayFlag	(	DisplayFlags	flag,
		DisplayFlags	mask
	)

Set a specific display flag.

Parameters

flag	Flag replacing the mask
mask	Mask to be cleared

Definition at line 531 of file color_wheel.cpp.

◆ setDisplayFlags

void color_widgets::ColorWheel::setDisplayFlags ( ColorWheel::DisplayFlags flags )

slot

Set the display flags.

Parameters

flags which will replace the current ones

Definition at line 465 of file color_wheel.cpp.

◆ setHue

void color_widgets::ColorWheel::setHue ( qreal h )

slot

Parameters

h Hue [0-1]

Definition at line 445 of file color_wheel.cpp.

◆ setSaturation

void color_widgets::ColorWheel::setSaturation ( qreal s )

slot

Parameters

s	Saturation [0-1]

Definition at line 452 of file color_wheel.cpp.

◆ setValue

void color_widgets::ColorWheel::setValue ( qreal v )

slot

Parameters

v	Value [0-1]

Definition at line 458 of file color_wheel.cpp.

◆ setWheelWidth()

void color_widgets::ColorWheel::setWheelWidth ( unsigned int w )

Set the width in pixels of the outer wheel.

Definition at line 292 of file color_wheel.cpp.

◆ sizeHint()

QSize color_widgets::ColorWheel::sizeHint ( ) const

Definition at line 265 of file color_wheel.cpp.

◆ value()

qreal color_widgets::ColorWheel::value ( ) const

Get current value in the range [0-1].

◆ wheelWidth()

unsigned int color_widgets::ColorWheel::wheelWidth ( ) const

Get the width in pixels of the outer wheel.

Definition at line 287 of file color_wheel.cpp.

Member Data Documentation

◆ p

Private* const color_widgets::ColorWheel::p

private

Definition at line 159 of file color_wheel.hpp.

Property Documentation

◆ color

QColor color_widgets::ColorWheel::color

readwrite

Definition at line 39 of file color_wheel.hpp.

◆ displayFlags

DisplayFlags color_widgets::ColorWheel::displayFlags

readwrite

Definition at line 44 of file color_wheel.hpp.

◆ hue

qreal color_widgets::ColorWheel::hue

readwrite

Definition at line 40 of file color_wheel.hpp.

◆ READ

unsigned wheelWidth color_widgets::ColorWheel::READ

write

Definition at line 43 of file color_wheel.hpp.

◆ saturation

qreal color_widgets::ColorWheel::saturation

readwrite

Definition at line 41 of file color_wheel.hpp.

◆ value

qreal color_widgets::ColorWheel::value

readwrite

Definition at line 42 of file color_wheel.hpp.

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

Classes

Public Types

Public Slots

Signals

Public Member Functions

Static Public Member Functions

Protected Member Functions

Properties

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ DisplayEnum

Constructor & Destructor Documentation

◆ ColorWheel()

◆ ~ColorWheel()

Member Function Documentation

◆ color()

◆ colorChanged

◆ colorSelected

◆ defaultDisplayFlags()

◆ displayFlags()

◆ displayFlagsChanged

◆ dragEnterEvent()

◆ dropEvent()

◆ hue()

◆ mouseMoveEvent()

◆ mousePressEvent()

◆ mouseReleaseEvent()

◆ paintEvent()

◆ resizeEvent()

◆ saturation()

◆ setColor

◆ setDefaultDisplayFlags()

◆ setDisplayFlag()

◆ setDisplayFlags

◆ setHue

◆ setSaturation

◆ setValue

◆ setWheelWidth()

◆ sizeHint()

◆ value()

◆ wheelWidth()

Member Data Documentation

◆ p

Property Documentation

◆ color

◆ displayFlags

◆ hue

◆ READ

◆ saturation

◆ value