A color representation with 4 components: red, green, blue, alpha. More...

#include <color4d.h>

Public Member Functions
	COLOR4D ()

	COLOR4D (double aRed, double aGreen, double aBlue, double aAlpha)

	COLOR4D (EDA_COLOR_T aColor)

COLOR4D &	FromCSSRGBA (int aRed, int aGreen, int aBlue, double aAlpha=1.0)
	Initialize the color from a RGBA value with 0-255 red/green/blue and 0-1 alpha.

	COLOR4D (const wxString &aColorStr)
	Defines a color from a CSS or HTML-type string.

	COLOR4D (const wxColour &aColor)

bool	SetFromWxString (const wxString &aColorString)
	Set color values by parsing a string using wxColour::Set().

wxString	ToCSSString () const

bool	SetFromHexString (const wxString &aColorString)

wxString	ToHexString () const

wxColour	ToColour () const

COLOR4D	LegacyMix (const COLOR4D &aColor) const
	Mix this COLOR4D with an input COLOR4D using the OR-mixing of legacy canvas.

void	ToHSL (double &aOutHue, double &aOutSaturation, double &aOutLightness) const
	Converts current color (stored in RGB) to HSL format.

void	FromHSL (double aInHue, double aInSaturation, double aInLightness)
	Change currently used color to the one given by hue, saturation and lightness parameters.

COLOR4D &	Brighten (double aFactor)
	Makes the color brighter by a given factor.

COLOR4D &	Darken (double aFactor)
	Makes the color darker by a given factor.

COLOR4D &	Invert ()
	Makes the color inverted, alpha remains the same.

COLOR4D &	Saturate (double aFactor)
	Saturates the color to a given factor (in HSV model)

COLOR4D &	Desaturate ()
	Removes color (in HSL model)

COLOR4D	Brightened (double aFactor) const
	Return a color that is brighter by a given factor, without modifying object.

COLOR4D	Darkened (double aFactor) const
	Return a color that is darker by a given factor, without modifying object.

COLOR4D	Mix (const COLOR4D &aColor, double aFactor) const
	Return a color that is mixed with the input by a factor.

COLOR4D	WithAlpha (double aAlpha) const
	Return a color with the same color, but the given alpha.

COLOR4D	Inverted () const
	Returns an inverted color, alpha remains the same.

double	GetBrightness () const
	Returns the brightness value of the color ranged from 0.0 to 1.0.

void	ToHSV (double &aOutHue, double &aOutSaturation, double &aOutValue, bool aAlwaysDefineHue=false) const
	Convert current color (stored in RGB) to HSV format.

void	FromHSV (double aInH, double aInS, double aInV)
	Changes currently used color to the one given by hue, saturation and value parameters.

double	Distance (const COLOR4D &other) const
	Returns the distance (in RGB space) between two colors.

int	Compare (const COLOR4D &aRhs) const

double	RelativeLuminance () const
	Compute the relative luminance of a color using the formula from WCAG21.

Static Public Member Functions
static double	ContrastRatio (const COLOR4D &aLeft, const COLOR4D &aRight)
	Compute the contrast ration between two colors using the formula from WCAG21.

static EDA_COLOR_T	FindNearestLegacyColor (int aR, int aG, int aB)
	Returns a legacy color ID that is closest to the given 8-bit RGB values.

Public Attributes
double	r
	Red component.

double	g
	Green component.

double	b
	Blue component.

double	a
	Alpha component.

Static Public Attributes
static const COLOR4D	UNSPECIFIED
	For legacy support; used as a value to indicate color hasn't been set yet.

static const COLOR4D	WHITE

static const COLOR4D	BLACK

static const COLOR4D	CLEAR

Detailed Description

A color representation with 4 components: red, green, blue, alpha.

Definition at line 103 of file color4d.h.

Constructor & Destructor Documentation

◆ COLOR4D() [1/5]

KIGFX::COLOR4D::COLOR4D ( )

inline

Definition at line 107 of file color4d.h.

References a, b, g, and r.

Referenced by Brighten(), Brightened(), Compare(), ContrastRatio(), Darken(), Darkened(), Desaturate(), Distance(), FromCSSRGBA(), Invert(), Inverted(), LegacyMix(), Mix(), Saturate(), and WithAlpha().

◆ COLOR4D() [2/5]

KIGFX::COLOR4D::COLOR4D	(	double	aRed,
		double	aGreen,
		double	aBlue,
		double	aAlpha )

inline

Parameters

aRed	is the red component [0.0 .. 1.0].
aGreen	is the green component [0.0 .. 1.0].
aBlue	is the blue component [0.0 .. 1.0].
aAlpha	is the alpha value [0.0 .. 1.0].

Definition at line 121 of file color4d.h.

References a, b, g, and r.

◆ COLOR4D() [3/5]

COLOR4D::COLOR4D ( EDA_COLOR_T aColor )

Parameters

aColor is one of KiCad's palette colors.

See also: EDA_COLOR_T

Definition at line 84 of file color4d.cpp.

References a, b, colorRefs(), g, StructColors::m_Blue, StructColors::m_Green, StructColors::m_Red, NBCOLORS, r, and UNSPECIFIED.

◆ COLOR4D() [4/5]

COLOR4D::COLOR4D ( const wxString & aColorStr )

Defines a color from a CSS or HTML-type string.

Parameters

aColorStr input string

Definition at line 113 of file color4d.cpp.

References SetFromHexString(), and SetFromWxString().

◆ COLOR4D() [5/5]

COLOR4D::COLOR4D ( const wxColour & aColor )

Parameters

aColor is the color type used by wxWidgets.

Definition at line 120 of file color4d.cpp.

References a, b, g, and r.

Member Function Documentation

◆ Brighten()

COLOR4D & KIGFX::COLOR4D::Brighten ( double aFactor )

inline

Makes the color brighter by a given factor.

Parameters

aFactor Specifies how bright the color should become (valid values: 0.0 .. 1.0).

Returns: COLOR4D& Brightened color.

Definition at line 209 of file color4d.h.

References b, COLOR4D(), g, and r.

Referenced by KIGFX::PCB_RENDER_SETTINGS::GetColor().

◆ Brightened()

COLOR4D KIGFX::COLOR4D::Brightened ( double aFactor ) const

inline

Return a color that is brighter by a given factor, without modifying object.

Parameters

aFactor Specifies how bright the color should become (valid values: 0.0 .. 1.0).

Returns: COLOR4D Highlighted color.

Definition at line 268 of file color4d.h.

References a, b, COLOR4D(), g, and r.

Referenced by KIGFX::SCH_PAINTER::drawDanglingIndicator(), KIGFX::SCH_PAINTER::drawPinDanglingIndicator(), EXPORTER_PCB_VRML::EXPORTER_PCB_VRML(), KIGFX::GERBVIEW_RENDER_SETTINGS::LoadColors(), COLOR_SWATCH::RenderToDC(), EDIT_POINTS::ViewDraw(), and RATSNEST_VIEW_ITEM::ViewDraw().

◆ Compare()

int COLOR4D::Compare ( const COLOR4D & aRhs ) const

Definition at line 588 of file color4d.cpp.

References a, b, COLOR4D(), g, and r.

Referenced by BOOST_AUTO_TEST_CASE().

◆ ContrastRatio()

double COLOR4D::ContrastRatio	(	const COLOR4D &	aLeft,
		const COLOR4D &	aRight )

static

Compute the contrast ration between two colors using the formula from WCAG21.

Parameters

aLeft	is the first color to use in the ratio
aRight	is the second color to use in the ratio

Returns: contrast ratio between 1.0:1 and 21.0:1 between the two colors.

Definition at line 617 of file color4d.cpp.

References COLOR4D(), and RelativeLuminance().

◆ Darken()

COLOR4D & KIGFX::COLOR4D::Darken ( double aFactor )

inline

Makes the color darker by a given factor.

Parameters

aFactor Specifies how dark the color should become (valid values: 0.0 .. 1.0).

Returns: COLOR4D& Darkened color.

Definition at line 226 of file color4d.h.

References b, COLOR4D(), g, and r.

Referenced by STEP_PCB_MODEL::CreatePCB(), and KIGFX::PCB_RENDER_SETTINGS::GetColor().

◆ Darkened()

COLOR4D KIGFX::COLOR4D::Darkened ( double aFactor ) const

inline

Return a color that is darker by a given factor, without modifying object.

Parameters

aFactor Specifies how dark the color should become (valid values: 0.0 .. 1.0).

Returns: COLOR4D Darkened color.

Definition at line 282 of file color4d.h.

References a, b, COLOR4D(), g, and r.

Referenced by KIGFX::GERBVIEW_RENDER_SETTINGS::LoadColors(), COLOR_SWATCH::RenderToDC(), EDIT_POINTS::ViewDraw(), and RATSNEST_VIEW_ITEM::ViewDraw().

◆ Desaturate()

COLOR4D & COLOR4D::Desaturate ( )

Removes color (in HSL model)

Returns: greyscale version of color

Definition at line 511 of file color4d.cpp.

References b, COLOR4D(), FromHSL(), g, r, and ToHSL().

Referenced by KIGFX::SCH_PAINTER::draw(), and SCH_PIN::PlotPinTexts().

◆ Distance()

double COLOR4D::Distance ( const COLOR4D & other ) const

Returns the distance (in RGB space) between two colors.

Definition at line 532 of file color4d.cpp.

References b, COLOR4D(), g, and r.

Referenced by CURSOR::Plot(), and EDIT_POINTS::ViewDraw().

◆ FindNearestLegacyColor()

EDA_COLOR_T COLOR4D::FindNearestLegacyColor	(	int	aR,
		int	aG,
		int	aB )

static

Returns a legacy color ID that is closest to the given 8-bit RGB values.

Definition at line 540 of file color4d.cpp.

References BLACK, colorRefs(), distance(), StructColors::m_Blue, StructColors::m_Green, StructColors::m_Red, and NBCOLORS.

◆ FromCSSRGBA()

COLOR4D & COLOR4D::FromCSSRGBA	(	int	aRed,
		int	aGreen,
		int	aBlue,
		double	aAlpha = 1.0 )

Initialize the color from a RGBA value with 0-255 red/green/blue and 0-1 alpha.

Suitable for taking the values directly from the "CSS syntax" from ToWxString.

Returns: this color.

Definition at line 577 of file color4d.cpp.

References a, b, COLOR4D(), g, and r.

Referenced by GetColorFromInt().

◆ FromHSL()

void COLOR4D::FromHSL	(	double	aInHue,
		double	aInSaturation,
		double	aInLightness )

Change currently used color to the one given by hue, saturation and lightness parameters.

Parameters

aInHue	is hue component, in degrees (0.0 - 360.0).
aInSaturation	is saturation component (0.0 - 1.0).
aInLightness	is lightness component (0.0 - 1.0).

Definition at line 327 of file color4d.cpp.

References std::abs(), b, g, Q, and r.

Referenced by BOOST_AUTO_TEST_CASE(), Desaturate(), and TUNING_STATUS_VIEW_ITEM::ViewDraw().

◆ FromHSV()

void COLOR4D::FromHSV	(	double	aInH,
		double	aInS,
		double	aInV )

Changes currently used color to the one given by hue, saturation and value parameters.

Parameters

aInH	is hue component, in degrees.
aInS	is saturation component.
aInV	is value component.

Definition at line 422 of file color4d.cpp.

References b, g, and r.

Referenced by BOOST_AUTO_TEST_CASE(), and Saturate().

◆ GetBrightness()

double KIGFX::COLOR4D::GetBrightness ( ) const

inline

Returns the brightness value of the color ranged from 0.0 to 1.0.

Returns: The brightness value.

Definition at line 333 of file color4d.h.

References b, g, and r.

Referenced by RC_TREE_MODEL::GetAttr(), KIGFX::PREVIEW::GetShadowColor(), COLOR_SWATCH::RenderToDC(), and EDIT_POINTS::ViewDraw().

◆ Invert()

COLOR4D & KIGFX::COLOR4D::Invert ( )

inline

Makes the color inverted, alpha remains the same.

Returns: COLOR4D& Inverted color.

Definition at line 242 of file color4d.h.

References b, COLOR4D(), g, and r.

Referenced by KIGFX::SCH_PAINTER::draw(), CURSOR::Plot(), and EDIT_POINTS::ViewDraw().

◆ Inverted()

COLOR4D KIGFX::COLOR4D::Inverted ( ) const

inline

Returns an inverted color, alpha remains the same.

Returns: COLOR4D& Inverted color.

Definition at line 323 of file color4d.h.

References a, b, COLOR4D(), g, and r.

Referenced by KIGFX::PCB_RENDER_SETTINGS::LoadColors().

◆ LegacyMix()

COLOR4D COLOR4D::LegacyMix ( const COLOR4D & aColor ) const

Mix this COLOR4D with an input COLOR4D using the OR-mixing of legacy canvas.

Can be removed once legacy canvas is removed. Depends on wxColour for simplicity, but could be re-written to avoid this dependency if desired.

Parameters

aColor The color to mix with this one

Definition at line 231 of file color4d.cpp.

References a, b, COLOR4D(), g, and r.

◆ Mix()

COLOR4D KIGFX::COLOR4D::Mix	(	const COLOR4D &	aColor,
		double	aFactor ) const

inline

Return a color that is mixed with the input by a factor.

Parameters

aFactor Specifies how much of the original color to keep (valid values: 0.0 .. 1.0).

Returns: COLOR4D Mixed color.

Definition at line 295 of file color4d.h.

References a, b, COLOR4D(), g, and r.

Referenced by KIGFX::SCH_PAINTER::draw(), EXPORTER_PCB_VRML::EXPORTER_PCB_VRML(), getBorderColour(), BOARD_ADAPTER::GetLayerColors(), WX_PANEL::OnPaint(), CURSOR::Plot(), SCH_PIN::PlotPinTexts(), and SCINTILLA_TRICKS::setupStyles().

◆ RelativeLuminance()

double COLOR4D::RelativeLuminance ( ) const

Compute the relative luminance of a color using the formula from WCAG21.

Returns: relative luminance between 0 and 1 where 0 is darkest black and 1 is lightest white.

Definition at line 606 of file color4d.cpp.

References b, g, and r.

Referenced by ContrastRatio().

◆ Saturate()

COLOR4D & COLOR4D::Saturate ( double aFactor )

Saturates the color to a given factor (in HSV model)

Definition at line 496 of file color4d.cpp.

References b, COLOR4D(), FromHSV(), g, r, and ToHSV().

◆ SetFromHexString()

bool COLOR4D::SetFromHexString ( const wxString & aColorString )

Definition at line 177 of file color4d.cpp.

References a, b, g, and r.

Referenced by COLOR4D().

◆ SetFromWxString()

bool COLOR4D::SetFromWxString ( const wxString & aColorString )

Set color values by parsing a string using wxColour::Set().

Parameters

aColorString is a color string that wxColour can understand.

Returns: true if color was set successfully.

Definition at line 129 of file color4d.cpp.

References a, b, g, and r.

Referenced by COLOR4D(), KIGFX::from_json(), and NET_GRID_TABLE::SetValue().

◆ ToColour()

wxColour COLOR4D::ToColour ( ) const

Definition at line 220 of file color4d.cpp.

References a, b, g, and r.

Referenced by LAYER_PRESENTATION::CreateLayerPairIcon(), DIALOG_JUNCTION_PROPS::DIALOG_JUNCTION_PROPS(), DIALOG_LINE_PROPERTIES::DIALOG_LINE_PROPERTIES(), DIALOG_SHAPE_PROPERTIES::DIALOG_SHAPE_PROPERTIES(), DIALOG_WIRE_BUS_PROPERTIES::DIALOG_WIRE_BUS_PROPERTIES(), BITMAP_BASE::DrawBitmap(), LAYER_PRESENTATION::DrawColorSwatch(), getBorderColour(), PANEL_SETUP_BOARD_STACKUP::GetSelectedColor(), PANEL_SETUP_BOARD_STACKUP::lazyBuildRowUI(), WX_PANEL::OnPaint(), PCB_DESIGN_BLOCK_PREVIEW_WIDGET::PCB_DESIGN_BLOCK_PREVIEW_WIDGET(), CURSOR::Plot(), COLOR_SWATCH::RenderToDC(), SCH_DESIGN_BLOCK_PREVIEW_WIDGET::SCH_DESIGN_BLOCK_PREVIEW_WIDGET(), SCINTILLA_TRICKS::setupStyles(), SYMBOL_PREVIEW_WIDGET::SYMBOL_PREVIEW_WIDGET(), ToCSSString(), and NUMBER_BADGE::UpdateNumber().

◆ ToCSSString()

wxString COLOR4D::ToCSSString ( ) const

Definition at line 147 of file color4d.cpp.

References red, and ToColour().

Referenced by COLOR_SETTINGS::COLOR_SETTINGS(), FIELDS_GRID_TABLE::GetValue(), PANEL_SETUP_NETCLASSES::OnImportColorsClick(), KIGFX::operator<<(), SCH_IO_KICAD_LEGACY::saveLine(), SIMULATOR_FRAME_UI::SaveWorkbook(), and KIGFX::to_json().

◆ ToHexString()

wxString COLOR4D::ToHexString ( ) const

Definition at line 210 of file color4d.cpp.

References a, b, g, KiROUND(), and r.

◆ ToHSL()

void COLOR4D::ToHSL	(	double &	aOutHue,
		double &	aOutSaturation,
		double &	aOutLightness ) const

Converts current color (stored in RGB) to HSL format.

Parameters

aOutHue	is the conversion result for hue component, in degrees 0 ... 360.0.
aOutSaturation	is the conversion result for saturation component (0 ... 1.0).
aOutLightness	is conversion result for value component (0 ... 1.0).

Note: saturation is set to 0.0 for black color if r = g = b,

Definition at line 296 of file color4d.cpp.

References std::abs(), b, g, and r.

Referenced by Desaturate(), and TUNING_STATUS_VIEW_ITEM::ViewDraw().

◆ ToHSV()

void COLOR4D::ToHSV	(	double &	aOutHue,
		double &	aOutSaturation,
		double &	aOutValue,
		bool	aAlwaysDefineHue = false ) const

Convert current color (stored in RGB) to HSV format.

Parameters

aOutHue	is the conversion result for hue component, in degrees 0 ... 360.0.
aOutSaturation	is the conversion result for saturation component (0 ... 1.0).
aOutValue	is conversion result for value component (0 ... 1.0).
aAlwaysDefineHue	controls the way hue is defined when r = v = b

Note: saturation is set to 0.0 for black color (r = v = b = 0), and if r = v = b, hue is set to 0.0 if aAlwaysDefineHue = true, and set to NAN if aAlwaysDefineHue = false. this option is useful to convert a 4D color to a legacy color, because Red has hue = 0, therefore aAlwaysDefineHue = false makes difference between Red and Gray colors.

Definition at line 368 of file color4d.cpp.

References b, delta, g, and r.

Referenced by Saturate().

◆ WithAlpha()

COLOR4D KIGFX::COLOR4D::WithAlpha ( double aAlpha ) const

inline

Return a color with the same color, but the given alpha.

Parameters

aAlpha specifies the alpha of the new color

Returns: COLOR4D color with that alpha

Definition at line 311 of file color4d.h.

References b, COLOR4D(), g, and r.

Referenced by PNS_PCBNEW_DEBUG_DECORATOR::AddItem(), PNS_PCBNEW_DEBUG_DECORATOR::AddShape(), PNS_LOG_VIEWER_OVERLAY::Arc(), LAYER_PRESENTATION::CreateLayerPairIcon(), deemphasise(), KIGFX::SCH_PAINTER::draw(), KIGFX::SCH_PAINTER::draw(), LAYER_PRESENTATION::DrawColorSwatch(), BOARD_PRINTOUT::DrawPage(), SCH_IO_ALTIUM::ParseEllipse(), PCB_GRID_HELPER::PCB_GRID_HELPER(), SCH_PRINTOUT::PrintPage(), SetLibShapeFillAndColor(), SCINTILLA_TRICKS::setupStyles(), SCH_DRAG_NET_COLLISION_MONITOR::Update(), EDIT_POINTS::ViewDraw(), RATSNEST_VIEW_ITEM::ViewDraw(), ROUTER_STATUS_VIEW_ITEM::ViewDraw(), and TUNING_STATUS_VIEW_ITEM::ViewDraw().

Member Data Documentation

◆ a

double KIGFX::COLOR4D::a

Alpha component.

Definition at line 395 of file color4d.h.

Referenced by KIGFX::CAIRO_GAL_BASE::blitCursor(), BOOST_AUTO_TEST_CASE(), Brightened(), KIGFX::CAIRO_GAL_BASE::ChangeGroupColor(), KIGFX::VERTEX_MANAGER::ChangeItemColor(), KIGFX::VERTEX_MANAGER::Color(), COLOR4D(), COLOR4D(), COLOR4D(), COLOR4D(), Compare(), STEP_PCB_MODEL::CreatePCB(), Darkened(), KIGFX::SCH_PAINTER::draw(), EXPORTER_PCB_VRML::EXPORTER_PCB_VRML(), DS_DATA_MODEL_IO::format(), formatFill(), FromCSSRGBA(), BOARD_ADAPTER::GetColor(), BOARD_ADAPTER::GetLayerColors(), SVG_IMPORT_PLUGIN::Import(), Inverted(), KI_TEST::IsColorNear(), KI_TEST::IsColorNearHex(), PCB_CONTROL::LayerAlphaDec(), PCB_CONTROL::LayerAlphaInc(), LegacyMix(), KIGFX::GERBVIEW_RENDER_SETTINGS::LoadColors(), Mix(), std::hash< KIGFX::COLOR4D >::operator()(), KIGFX::operator<(), KIGFX::operator==(), kiapi::common::PackColor(), DRAWING_SHEET_PARSER::parseText(), SCH_SHEET::Plot(), COLOR_SWATCH::RenderToDC(), SCH_IO_KICAD_SEXPR::saveJunction(), SCH_IO_KICAD_SEXPR::saveSheet(), SetFromHexString(), SetFromWxString(), SCH_LINE::SetLineColor(), SCINTILLA_TRICKS::setupStyles(), ToColour(), ToHexString(), and SCH_DRAG_NET_COLLISION_MONITOR::Update().

◆ b

double KIGFX::COLOR4D::b

Blue component.

Definition at line 394 of file color4d.h.

Referenced by KIGFX::CAIRO_GAL_BASE::blitCursor(), BOOST_AUTO_TEST_CASE(), Brighten(), Brightened(), KIGFX::CAIRO_GAL_BASE::ChangeGroupColor(), KIGFX::VERTEX_MANAGER::ChangeItemColor(), KIGFX::OPENGL_COMPOSITOR::ClearBuffer(), KIGFX::VERTEX_MANAGER::Color(), COLOR4D(), COLOR4D(), COLOR4D(), COLOR4D(), Compare(), STEP_PCB_MODEL::CreatePCB(), Darken(), Darkened(), Desaturate(), Distance(), EXPORTER_PCB_VRML::EXPORTER_PCB_VRML(), DS_DATA_MODEL_IO::format(), formatFill(), FromCSSRGBA(), FromHSL(), FromHSV(), PCB_IO_IPC2581::generateContentStackup(), GetBrightness(), BOARD_ADAPTER::GetColor(), getDXFColorName(), SVG_IMPORT_PLUGIN::Import(), Invert(), Inverted(), KI_TEST::IsColorNear(), KI_TEST::IsColorNearHex(), LegacyMix(), Mix(), std::hash< KIGFX::COLOR4D >::operator()(), KIGFX::operator<(), KIGFX::operator==(), kiapi::common::PackColor(), DRAWING_SHEET_PARSER::parseText(), RelativeLuminance(), Saturate(), SCH_IO_KICAD_SEXPR::saveJunction(), SCH_IO_KICAD_SEXPR::saveSheet(), SetFromHexString(), SetFromWxString(), RENDER_3D_OPENGL::setLayerMaterial(), PANEL_TRANSLINE::SetPrmBgColor(), ToColour(), ToHexString(), ToHSL(), ToHSV(), and WithAlpha().

◆ BLACK

const COLOR4D COLOR4D::BLACK

static

Definition at line 402 of file color4d.h.

Referenced by KIGFX::ANTIALIASING_SMAA::Begin(), KIGFX::ANTIALIASING_SUPERSAMPLING::Begin(), KIGFX::CAIRO_GAL::ClearTarget(), KIGFX::OPENGL_GAL::ClearTarget(), KIGFX::OPENGL_COMPOSITOR::CreateBuffer(), KIGFX::GERBVIEW_RENDER_SETTINGS::GERBVIEW_RENDER_SETTINGS(), KIGFX::GERBVIEW_RENDER_SETTINGS::GetBackgroundColor(), KIGFX::PCB_RENDER_SETTINGS::GetBackgroundColor(), KIGFX::PCB_RENDER_SETTINGS::GetColor(), KIGFX::RENDER_SETTINGS::GetLayerColor(), KIGFX::PREVIEW::GetShadowColor(), KIGFX::ANTIALIASING_SMAA::Present(), and SYMBOL_TREE_SYNCHRONIZING_ADAPTER::ShowPreview().

◆ CLEAR

const COLOR4D COLOR4D::CLEAR

static

Definition at line 403 of file color4d.h.

Referenced by KIGFX::PCB_PAINTER::draw(), and KIGFX::PCB_RENDER_SETTINGS::GetColor().

◆ g

double KIGFX::COLOR4D::g

Green component.

Definition at line 393 of file color4d.h.

Referenced by KIGFX::CAIRO_GAL_BASE::blitCursor(), BOOST_AUTO_TEST_CASE(), Brighten(), Brightened(), KIGFX::CAIRO_GAL_BASE::ChangeGroupColor(), KIGFX::VERTEX_MANAGER::ChangeItemColor(), KIGFX::OPENGL_COMPOSITOR::ClearBuffer(), KIGFX::VERTEX_MANAGER::Color(), COLOR4D(), COLOR4D(), COLOR4D(), COLOR4D(), Compare(), STEP_PCB_MODEL::CreatePCB(), Darken(), Darkened(), Desaturate(), Distance(), EXPORTER_PCB_VRML::EXPORTER_PCB_VRML(), DS_DATA_MODEL_IO::format(), formatFill(), FromCSSRGBA(), FromHSL(), FromHSV(), PCB_IO_IPC2581::generateContentStackup(), GetBrightness(), BOARD_ADAPTER::GetColor(), getDXFColorName(), SVG_IMPORT_PLUGIN::Import(), Invert(), Inverted(), KI_TEST::IsColorNear(), KI_TEST::IsColorNearHex(), LegacyMix(), Mix(), std::hash< KIGFX::COLOR4D >::operator()(), KIGFX::operator<(), KIGFX::operator==(), kiapi::common::PackColor(), DRAWING_SHEET_PARSER::parseText(), RelativeLuminance(), Saturate(), SCH_IO_KICAD_SEXPR::saveJunction(), SCH_IO_KICAD_SEXPR::saveSheet(), SetFromHexString(), SetFromWxString(), RENDER_3D_OPENGL::setLayerMaterial(), PANEL_TRANSLINE::SetPrmBgColor(), ToColour(), ToHexString(), ToHSL(), ToHSV(), and WithAlpha().

◆ r

double KIGFX::COLOR4D::r

Red component.

Definition at line 392 of file color4d.h.

Referenced by KIGFX::CAIRO_GAL_BASE::blitCursor(), BOOST_AUTO_TEST_CASE(), Brighten(), Brightened(), KIGFX::CAIRO_GAL_BASE::ChangeGroupColor(), KIGFX::VERTEX_MANAGER::ChangeItemColor(), KIGFX::OPENGL_COMPOSITOR::ClearBuffer(), KIGFX::VERTEX_MANAGER::Color(), COLOR4D(), COLOR4D(), COLOR4D(), COLOR4D(), Compare(), STEP_PCB_MODEL::CreatePCB(), Darken(), Darkened(), Desaturate(), Distance(), EXPORTER_PCB_VRML::EXPORTER_PCB_VRML(), DS_DATA_MODEL_IO::format(), formatFill(), FromCSSRGBA(), FromHSL(), FromHSV(), PCB_IO_IPC2581::generateContentStackup(), GetBrightness(), BOARD_ADAPTER::GetColor(), getDXFColorName(), SVG_IMPORT_PLUGIN::Import(), Invert(), Inverted(), KI_TEST::IsColorNear(), KI_TEST::IsColorNearHex(), LegacyMix(), Mix(), std::hash< KIGFX::COLOR4D >::operator()(), KIGFX::operator<(), KIGFX::operator==(), kiapi::common::PackColor(), DRAWING_SHEET_PARSER::parseText(), RelativeLuminance(), Saturate(), SCH_IO_KICAD_SEXPR::saveJunction(), SCH_IO_KICAD_SEXPR::saveSheet(), SetFromHexString(), SetFromWxString(), RENDER_3D_OPENGL::setLayerMaterial(), PANEL_TRANSLINE::SetPrmBgColor(), ToColour(), ToHexString(), ToHSL(), ToHSV(), and WithAlpha().

◆ UNSPECIFIED

const COLOR4D COLOR4D::UNSPECIFIED

static

For legacy support; used as a value to indicate color hasn't been set yet.

Definition at line 398 of file color4d.h.

Referenced by APPEARANCE_CONTROLS::buildNetClassMenu(), COLOR4D(), PG_COLOR_EDITOR::colorFromVariant(), KIGFX::SCH_PAINTER::draw(), KIGFX::SCH_PAINTER::draw(), KIGFX::PREVIEW::POLYGON_ITEM::drawPreviewShape(), DS_DRAW_ITEM_TEXT::DS_DRAW_ITEM_TEXT(), STROKE_PARAMS::Format(), KIGFX::DS_RENDER_SETTINGS::GetColor(), KIGFX::PCB_RENDER_SETTINGS::GetColor(), KIGFX::SCH_PAINTER::getRenderColor(), IMPORTED_STROKE::IMPORTED_STROKE(), PANEL_SETUP_NETCLASSES::OnAddNetclassClick(), WX_PANEL::OnPaint(), KIGFX::PREVIEW::POLYGON_ITEM::POLYGON_ITEM(), PG_CELL_RENDERER::Render(), STROKE_PARAMS::STROKE_PARAMS(), and PANEL_SETUP_NETCLASSES::TransferDataFromWindow().

◆ WHITE

const COLOR4D COLOR4D::WHITE

static

Definition at line 401 of file color4d.h.

Referenced by KIGFX::GERBVIEW_RENDER_SETTINGS::GetColor(), KIGFX::PCB_RENDER_SETTINGS::GetColor(), KIGFX::GERBVIEW_RENDER_SETTINGS::GetLayerColor(), KIGFX::PREVIEW::GetShadowColor(), and PNS_DEBUG_SHAPE::PNS_DEBUG_SHAPE().

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

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ COLOR4D() [1/5]

◆ COLOR4D() [2/5]

◆ COLOR4D() [3/5]

◆ COLOR4D() [4/5]

◆ COLOR4D() [5/5]

Member Function Documentation

◆ Brighten()

◆ Brightened()

◆ Compare()

◆ ContrastRatio()

◆ Darken()

◆ Darkened()

◆ Desaturate()

◆ Distance()

◆ FindNearestLegacyColor()

◆ FromCSSRGBA()

◆ FromHSL()

◆ FromHSV()

◆ GetBrightness()

◆ Invert()

◆ Inverted()

◆ LegacyMix()

◆ Mix()

◆ RelativeLuminance()

◆ Saturate()

◆ SetFromHexString()

◆ SetFromWxString()

◆ ToColour()

◆ ToCSSString()

◆ ToHexString()

◆ ToHSL()

◆ ToHSV()

◆ WithAlpha()

Member Data Documentation

◆ a

◆ b

◆ BLACK

◆ CLEAR

◆ g

◆ r

◆ UNSPECIFIED

◆ WHITE