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ColorPicker¶

Inherits: VBoxContainer < BoxContainer < Container < Control < CanvasItem < Node < Object

A widget that provides an interface for selecting or modifying a color.

描述¶

A widget that provides an interface for selecting or modifying a color. It can optionally provide functionalities like a color sampler (eyedropper), color modes, and presets.

Note: This control is the color picker widget itself. You can use a ColorPickerButton instead if you need a button that brings up a ColorPicker in a popup.

教程¶

Tween Demo

属性¶

bool	can_add_swatches	`true`
Color	color	`Color(1, 1, 1, 1)`
ColorModeType	color_mode	`0`
bool	color_modes_visible	`true`
bool	deferred_mode	`false`
bool	edit_alpha	`true`
bool	hex_visible	`true`
PickerShapeType	picker_shape	`0`
bool	presets_visible	`true`
bool	sampler_visible	`true`
bool	sliders_visible	`true`

Methods¶

void	add_preset ( Color color )
void	add_recent_preset ( Color color )
void	erase_preset ( Color color )
void	erase_recent_preset ( Color color )
PackedColorArray	get_presets ( ) const
PackedColorArray	get_recent_presets ( ) const

Theme Properties¶

int	center_slider_grabbers	`1`
int	h_width	`30`
int	label_width	`10`
int	margin	`4`
int	sv_height	`256`
int	sv_width	`256`
Texture2D	add_preset
Texture2D	bar_arrow
Texture2D	color_hue
Texture2D	color_okhsl_hue
Texture2D	expanded_arrow
Texture2D	folded_arrow
Texture2D	overbright_indicator
Texture2D	picker_cursor
Texture2D	sample_bg
Texture2D	screen_picker
Texture2D	shape_circle
Texture2D	shape_rect
Texture2D	shape_rect_wheel

信号¶

color_changed ( Color color )

Emitted when the color is changed.

preset_added ( Color color )

Emitted when a preset is added.

preset_removed ( Color color )

Emitted when a preset is removed.

Enumerations¶

enum ColorModeType:

ColorModeType MODE_RGB = 0

Allows editing the color with Red/Green/Blue sliders.

ColorModeType MODE_HSV = 1

Allows editing the color with Hue/Saturation/Value sliders.

ColorModeType MODE_RAW = 2

Allows the color R, G, B component values to go beyond 1.0, which can be used for certain special operations that require it (like tinting without darkening or rendering sprites in HDR).

ColorModeType MODE_OKHSL = 3

Allows editing the color with Hue/Saturation/Lightness sliders.

OKHSL is a new color space similar to HSL but that better match perception by leveraging the Oklab color space which is designed to be simple to use, while doing a good job at predicting perceived lightness, chroma and hue.

Okhsv and Okhsl color spaces

enum PickerShapeType:

PickerShapeType SHAPE_HSV_RECTANGLE = 0

HSV Color Model rectangle color space.

PickerShapeType SHAPE_HSV_WHEEL = 1

HSV Color Model rectangle color space with a wheel.

PickerShapeType SHAPE_VHS_CIRCLE = 2

HSV Color Model circle color space. Use Saturation as a radius.

PickerShapeType SHAPE_OKHSL_CIRCLE = 3

HSL OK Color Model circle color space.

PickerShapeType SHAPE_NONE = 4

The color space shape and the shape select button are hidden. Can't be selected from the shapes popup.

Property Descriptions¶

bool can_add_swatches = true

void set_can_add_swatches ( bool value )
bool are_swatches_enabled ( )

If true, it's possible to add presets under Swatches. If false, the button to add presets is disabled.

Color color = Color(1, 1, 1, 1)

void set_pick_color ( Color value )
Color get_pick_color ( )

The currently selected color.

ColorModeType color_mode = 0

void set_color_mode ( ColorModeType value )
ColorModeType get_color_mode ( )

The currently selected color mode. See ColorModeType.

bool color_modes_visible = true

void set_modes_visible ( bool value )
bool are_modes_visible ( )

If true, the color mode buttons are visible.

bool deferred_mode = false

void set_deferred_mode ( bool value )
bool is_deferred_mode ( )

If true, the color will apply only after the user releases the mouse button, otherwise it will apply immediately even in mouse motion event (which can cause performance issues).

bool edit_alpha = true

void set_edit_alpha ( bool value )
bool is_editing_alpha ( )

If true, shows an alpha channel slider (opacity).

bool hex_visible = true

void set_hex_visible ( bool value )
bool is_hex_visible ( )

If true, the hex color code input field is visible.

PickerShapeType picker_shape = 0

void set_picker_shape ( PickerShapeType value )
PickerShapeType get_picker_shape ( )

The shape of the color space view. See PickerShapeType.

bool presets_visible = true

void set_presets_visible ( bool value )
bool are_presets_visible ( )

If true, the Swatches and Recent Colors presets are visible.

bool sampler_visible = true

void set_sampler_visible ( bool value )
bool is_sampler_visible ( )

If true, the color sampler and color preview are visible.

bool sliders_visible = true

void set_sliders_visible ( bool value )
bool are_sliders_visible ( )

If true, the color sliders are visible.

Method Descriptions¶

void add_preset ( Color color )

Adds the given color to a list of color presets. The presets are displayed in the color picker and the user will be able to select them.

Note: The presets list is only for this color picker.

void add_recent_preset ( Color color )

Adds the given color to a list of color recent presets so that it can be picked later. Recent presets are the colors that were picked recently, a new preset is automatically created and added to recent presets when you pick a new color.

Note: The recent presets list is only for this color picker.

void erase_preset ( Color color )

Removes the given color from the list of color presets of this color picker.

void erase_recent_preset ( Color color )

Removes the given color from the list of color recent presets of this color picker.

PackedColorArray get_presets ( ) const

Returns the list of colors in the presets of the color picker.

PackedColorArray get_recent_presets ( ) const

Returns the list of colors in the recent presets of the color picker.

Theme Property Descriptions¶

int center_slider_grabbers = 1

Overrides the HSlider.center_grabber theme property of the sliders.

int h_width = 30

The width of the hue selection slider.

int label_width = 10

The minimum width of the color labels next to sliders.

int margin = 4

The margin around the ColorPicker.

int sv_height = 256

The height of the saturation-value selection box.

int sv_width = 256

The width of the saturation-value selection box.

Texture2D add_preset

The icon for the "Add Preset" button.

Texture2D bar_arrow

The texture for the arrow grabber.

Texture2D color_hue

Custom texture for the hue selection slider on the right.

Texture2D color_okhsl_hue

Custom texture for the H slider in the OKHSL color mode.

Texture2D expanded_arrow

The icon for color preset drop down menu when expanded.

Texture2D folded_arrow

The icon for color preset drop down menu when folded.

Texture2D overbright_indicator

The indicator used to signalize that the color value is outside the 0-1 range.

Texture2D picker_cursor

The image displayed over the color box/circle (depending on the picker_shape), marking the currently selected color.

Texture2D sample_bg

Background panel for the color preview box (visible when the color is translucent).

Texture2D screen_picker

The icon for the screen color picker button.

Texture2D shape_circle

The icon for circular picker shapes.

Texture2D shape_rect

The icon for rectangular picker shapes.

Texture2D shape_rect_wheel

The icon for rectangular wheel picker shapes.