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

#include <color_wheel.hpp>

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.
void	setDisplayFlags (ColorWheel::DisplayFlags flags)
	Set the display flags.
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.
	ColorWheel (QWidget *parent=0)
DisplayFlags	displayFlags (DisplayFlags mask=FLAGS_ALL) const
	Get display flags.
qreal	hue () const
	Get current hue in the range [0-1].
qreal	saturation () const
	Get current saturation in the range [0-1].
void	setDisplayFlag (DisplayFlags flag, DisplayFlags mask)
	Set a specific display flag.
void	setWheelWidth (unsigned int w)
	Set the width in pixels of the outer wheel.
QSize	sizeHint () const Q_DECL_OVERRIDE
qreal	value () const
	Get current value in the range [0-1].
unsigned int	wheelWidth () const
	Get the width in pixels of the outer wheel.
	~ColorWheel ()
Static Public Member Functions
static DisplayFlags	defaultDisplayFlags (DisplayFlags mask=FLAGS_ALL)
	Get default display flags.
static void	setDefaultDisplayFlags (DisplayFlags flags)
	Set the default display flags.
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
qreal	saturation
qreal	value
unsigned	wheelWidth
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

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

color_widgets::ColorWheel::ColorWheel ( QWidget * parent = 0 ) [explicit]

Definition at line 247 of file color_wheel.cpp.

color_widgets::ColorWheel::~ColorWheel ( )

Definition at line 254 of file color_wheel.cpp.

Member Function Documentation

QColor color_widgets::ColorWheel::color ( ) const

Get current color.

void color_widgets::ColorWheel::colorChanged ( QColor ) [signal]

Emitted when the user selects a color or setColor is called

void color_widgets::ColorWheel::colorSelected ( QColor ) [signal]

Emitted when the user selects a color

ColorWheel::DisplayFlags color_widgets::ColorWheel::defaultDisplayFlags ( DisplayFlags mask = FLAGS_ALL ) [static]

Get default display flags.

Definition at line 525 of file color_wheel.cpp.

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

Get display flags.

Definition at line 509 of file color_wheel.cpp.

void color_widgets::ColorWheel::displayFlagsChanged ( ColorWheel::DisplayFlags flags ) [signal]

void color_widgets::ColorWheel::dragEnterEvent ( QDragEnterEvent * event ) [protected]

Definition at line 535 of file color_wheel.cpp.

void color_widgets::ColorWheel::dropEvent ( QDropEvent * event ) [protected]

Definition at line 542 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::hue ( ) const

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

void color_widgets::ColorWheel::mouseMoveEvent ( QMouseEvent * ev ) [protected]

Definition at line 360 of file color_wheel.cpp.

void color_widgets::ColorWheel::mousePressEvent ( QMouseEvent * ev ) [protected]

Definition at line 406 of file color_wheel.cpp.

void color_widgets::ColorWheel::mouseReleaseEvent ( QMouseEvent * ev ) [protected]

Definition at line 422 of file color_wheel.cpp.

void color_widgets::ColorWheel::paintEvent ( QPaintEvent * ) [protected]

Definition at line 298 of file color_wheel.cpp.

void color_widgets::ColorWheel::resizeEvent ( QResizeEvent * ) [protected]

Definition at line 428 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::saturation ( ) const

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

void color_widgets::ColorWheel::setColor ( QColor c ) [slot]

Set current color.

Definition at line 434 of file color_wheel.cpp.

void color_widgets::ColorWheel::setDefaultDisplayFlags ( DisplayFlags flags ) [static]

Set the default display flags.

Definition at line 514 of file color_wheel.cpp.

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 530 of file color_wheel.cpp.

void color_widgets::ColorWheel::setDisplayFlags ( ColorWheel::DisplayFlags flags ) [slot]

Set the display flags.

Parameters:

flags which will replace the current ones

Definition at line 464 of file color_wheel.cpp.

void color_widgets::ColorWheel::setHue ( qreal h ) [slot]

Parameters:

h Hue [0-1]

Definition at line 444 of file color_wheel.cpp.

void color_widgets::ColorWheel::setSaturation ( qreal s ) [slot]

Parameters:

s	Saturation [0-1]

Definition at line 451 of file color_wheel.cpp.

void color_widgets::ColorWheel::setValue ( qreal v ) [slot]

Parameters:

v	Value [0-1]

Definition at line 457 of file color_wheel.cpp.

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

Set the width in pixels of the outer wheel.

Definition at line 291 of file color_wheel.cpp.

QSize color_widgets::ColorWheel::sizeHint ( ) const

Definition at line 264 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::value ( ) const

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

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

Get the width in pixels of the outer wheel.

Member Data Documentation

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

Definition at line 159 of file color_wheel.hpp.

Property Documentation

QColor color_widgets::ColorWheel::color [read, write]

Definition at line 39 of file color_wheel.hpp.

DisplayFlags color_widgets::ColorWheel::displayFlags [read, write]

Definition at line 44 of file color_wheel.hpp.

qreal color_widgets::ColorWheel::hue [read, write]

Definition at line 40 of file color_wheel.hpp.

qreal color_widgets::ColorWheel::saturation [read, write]

Definition at line 41 of file color_wheel.hpp.

qreal color_widgets::ColorWheel::value [read, write]

Definition at line 42 of file color_wheel.hpp.

unsigned int color_widgets::ColorWheel::wheelWidth [read, write]

Definition at line 43 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

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

Property Documentation