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

#include <color_wheel.hpp>

Inheritance diagram for Color_Wheel:

Classes
class	Private

Public Types
enum	Display_Enum { 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	setHue (qreal h)

void	setSaturation (qreal s)

void	setValue (qreal v)

void	setDisplayFlags (Color_Wheel::Display_Flags flags)
	Set the display flags. More...

Signals
void	colorChanged (QColor)

void	colorSelected (QColor)

void	displayFlagsChanged (Color_Wheel::Display_Flags flags)

Public Member Functions
	Color_Wheel (QWidget *parent=0)

	~Color_Wheel ()

QColor	color () const
	Get current color. More...

QSize	sizeHint () const

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

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

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...

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

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

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

Static Public Member Functions
static void	setDefaultDisplayFlags (Display_Flags flags)
	Set the default display flags. More...

static Display_Flags	defaultDisplayFlags (Display_Flags mask=FLAGS_ALL)
	Get default display flags. More...

Protected Member Functions
void	paintEvent (QPaintEvent *)

void	mouseMoveEvent (QMouseEvent *)

void	mousePressEvent (QMouseEvent *)

void	mouseReleaseEvent (QMouseEvent *)

void	resizeEvent (QResizeEvent *)

Properties
QColor	color

qreal	hue

qreal	saturation

qreal	value

unsigned wheelWidth	READ

Display_Flags	displayFlags

Detailed Description

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

Author: Mattia Basaglia

License

Copyright (C) 2013-2015 Mattia Basaglia

This software is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This software is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with Color Widgets.  If not, see <http://www.gnu.org/licenses/>.

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

Member Enumeration Documentation

enum Color_Wheel::Display_Enum

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.

Constructor & Destructor Documentation

Color_Wheel::Color_Wheel ( QWidget * parent = 0 )

explicit

Color_Wheel::~Color_Wheel ( )

Member Function Documentation

QColor Color_Wheel::color ( ) const

Get current color.

void Color_Wheel::colorChanged ( QColor )

signal

Emitted when the user selects a color or setColor is called

void Color_Wheel::colorSelected ( QColor )

signal

Emitted when the user selects a color

Color_Wheel::Display_Flags Color_Wheel::defaultDisplayFlags ( Display_Flags mask = FLAGS_ALL )

static

Get default display flags.

Color_Wheel::Display_Flags Color_Wheel::displayFlags ( Display_Flags mask = FLAGS_ALL ) const

Get display flags.

void Color_Wheel::displayFlagsChanged ( Color_Wheel::Display_Flags flags )

signal

qreal Color_Wheel::hue ( ) const

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

void Color_Wheel::mouseMoveEvent ( QMouseEvent * ev )

protected

void Color_Wheel::mousePressEvent ( QMouseEvent * ev )

protected

Todo:: if click inside with distance from the selector indicator

selector_radius => place it there directly

(without the need to drag)

void Color_Wheel::mouseReleaseEvent ( QMouseEvent * ev )

protected

void Color_Wheel::paintEvent ( QPaintEvent * )

protected

void Color_Wheel::resizeEvent ( QResizeEvent * )

protected

qreal Color_Wheel::saturation ( ) const

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

void Color_Wheel::setColor ( QColor c )

slot

Set current color.

void Color_Wheel::setDefaultDisplayFlags ( Display_Flags flags )

static

Set the default display flags.

void Color_Wheel::setDisplayFlag	(	Display_Flags	flag,
		Display_Flags	mask
	)

Set a specific display flag.

Parameters

flag	Flag replacing the mask
mask	Mask to be cleared

void Color_Wheel::setDisplayFlags ( Color_Wheel::Display_Flags flags )

slot

Set the display flags.

Parameters

flags which will replace the current ones

void Color_Wheel::setHue ( qreal h )

slot

Parameters

h Hue [0-1]

void Color_Wheel::setSaturation ( qreal s )

slot

Parameters

s	Saturation [0-1]

void Color_Wheel::setValue ( qreal v )

slot

Parameters

v	Value [0-1]

void Color_Wheel::setWheelWidth ( unsigned int w )

Set the width in pixels of the outer wheel.

QSize Color_Wheel::sizeHint ( ) const

qreal Color_Wheel::value ( ) const

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

unsigned int Color_Wheel::wheelWidth ( ) const

Get the width in pixels of the outer wheel.

Property Documentation

QColor Color_Wheel::color

readwrite

Display_Flags Color_Wheel::displayFlags

readwrite

qreal Color_Wheel::hue

readwrite

unsigned wheelWidth Color_Wheel::READ

write

qreal Color_Wheel::saturation

readwrite

qreal Color_Wheel::value

readwrite

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

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

Classes

Public Types

Public Slots

Signals

Public Member Functions

Static Public Member Functions

Protected Member Functions

Properties

Detailed Description

License

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Property Documentation