styling

package
v0.9.7 Latest Latest
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 Go to latest Published: Jan 11, 2024 License: MIT Imports: 5 Imported by: 0

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Variables

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Functions

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Types

type CategoryStyling 

type CategoryStyling struct {
	// contains filtered or unexported fields
}

CategoryStyling is a set of styled categories.

func EmptyCategoryStyling 

func EmptyCategoryStyling() *CategoryStyling

EmptyCategoryStyling returns an empty category styling.

func (*CategoryStyling) Add 

func (cs *CategoryStyling) Add(cat model.Category, style DrawStyling)

Add adds the given styling for the given category to this CategoryStyling.

func (*CategoryStyling) GetAll 

func (cs *CategoryStyling) GetAll() []StyledCategory

GetAll returns all styled categories in this styling.

func (*CategoryStyling) GetKnownCategoriesByName 

func (cs *CategoryStyling) GetKnownCategoriesByName() map[string]*model.Category

GetKnownCategoriesByName returns a mapping of category names to the fully parameterized categories (i.E. including priority), provided they exist. Allows ensuring that category data stays consistent across the program.

func (*CategoryStyling) GetStyle 

func (cs *CategoryStyling) GetStyle(c model.Category) (DrawStyling, error)

GetStyle returns the styling for the requested category from this styling.

If no styling is present for the category, it returns nil an an error.

type DrawStyling 

type DrawStyling interface {
	AsTcell() tcell.Style

	DefaultDimmed() DrawStyling
	DefaultEmphasized() DrawStyling
	NormalizeFromBG(luminanceOffset float64) DrawStyling
	Invert() DrawStyling
	LightenedFG(percentage int) DrawStyling
	LightenedBG(percentage int) DrawStyling
	DarkenedFG(percentage int) DrawStyling
	DarkenedBG(percentage int) DrawStyling

	Italicized() DrawStyling
	Unitalicized() DrawStyling
	Bolded() DrawStyling
	Unbolded() DrawStyling

	ToString() string
}

DrawStyling is style information used for rendering text. It should represent foreground and background color as well as modifiers such as italicization. A DrawStyling can be converted to any styling needed by a renderer, e.g., AsTcell tcell.Style for a tcell-based renderer via AsTcell.

func StyleFromConfig 

func StyleFromConfig(config config.Styling) DrawStyling

StyleFromConfig takes a styling as specified in a configuration file and converts it to a usable DrawStyling.

type FallbackStyling 

type FallbackStyling struct {
	// contains filtered or unexported fields
}

FallbackStyling is a DrawStyling that holds non-renderer-specific colors.

func StyleFromColors 

func StyleFromColors(fg, bg colorful.Color) *FallbackStyling

StyleFromColors constructs a style by the given colors.

func StyleFromHexPair 

func StyleFromHexPair(fg, bg string) *FallbackStyling

StyleFromHexPair constructs and returns a styling from two hexadecimally formatted strings for the foreground and background color. Strings have to have hexadecimal or HTML color notation and lead with a '#'.

Examples:

  • '#ff0000'
  • '#fff'
  • '#BEEF42'

func StyleFromHexSingle 

func StyleFromHexSingle(hexString string, darkBG bool) *FallbackStyling

StyleFromHexSingle takes the given hex color as a background and returns a style in which the foreground is inferred from the background (same hue and saturation, different luminance).

func (*FallbackStyling) AsTcell 

func (s *FallbackStyling) AsTcell() tcell.Style

AsTcell returns this styling as a tcell.Style.

func (*FallbackStyling) Bolded 

func (s *FallbackStyling) Bolded() DrawStyling

Bolded returns a copy of this styling which is guaranteed to be bolded. If the original styling was already bolded, this effectively returns an exact copy.

func (*FallbackStyling) DarkenedBG 

func (s *FallbackStyling) DarkenedBG(percentage int) DrawStyling

DarkenedBG returns a copy of this styling with the background color darkened by the requested percentage.

func (*FallbackStyling) DarkenedFG 

func (s *FallbackStyling) DarkenedFG(percentage int) DrawStyling

DarkenedFG returns a copy of this styling with the foreground color darkened by the requested percentage.

func (*FallbackStyling) DefaultDimmed 

func (s *FallbackStyling) DefaultDimmed() DrawStyling

DefaultDimmed returns a copy of this styling with 'dimmed' colors, i.E. it lightens them by a default value.

func (*FallbackStyling) DefaultEmphasized 

func (s *FallbackStyling) DefaultEmphasized() DrawStyling

DefaultEmphasized returns a copy of this styling with 'emphasized' colors, i.E. it darkens them by a default value.

func (*FallbackStyling) Invert 

func (s *FallbackStyling) Invert() DrawStyling

Invert returns an inversion of the style.

func (*FallbackStyling) Italicized 

func (s *FallbackStyling) Italicized() DrawStyling

Italicized returns a copy of this styling which is guaranteed to be italicized. If the original styling was already italicized, this effectively returns an exact copy.

func (*FallbackStyling) LightenedBG 

func (s *FallbackStyling) LightenedBG(percentage int) DrawStyling

LightenedBG returns a copy of this styling with the background color lightened by the requested percentage.

func (*FallbackStyling) LightenedFG 

func (s *FallbackStyling) LightenedFG(percentage int) DrawStyling

LightenedFG returns a copy of this styling with the foreground color lightened by the requested percentage.

func (*FallbackStyling) NormalizeFromBG 

func (s *FallbackStyling) NormalizeFromBG(luminanceOffset float64) DrawStyling

NormalizeFromBG returns a new style based off the background color where the foreground is set to an appropriate pairing color for the background.

func (*FallbackStyling) ToString 

func (s *FallbackStyling) ToString() string

ToString returns a string representation of this styling, e.g., for logging purposes.

func (*FallbackStyling) Unbolded 

func (s *FallbackStyling) Unbolded() DrawStyling

Unbolded returns a copy of this styling which is guaranteed to _not_ be bolded. If the original styling was already non-bolded, this effectively returns an exact copy.

func (*FallbackStyling) Unitalicized 

func (s *FallbackStyling) Unitalicized() DrawStyling

Unitalicized returns a copy of this styling which is guaranteed to _not_ be italicized. If the original styling was already not italicized, this effectively returns an exact copy.

type StyledCategory 

type StyledCategory struct {
	Style DrawStyling
	Cat   model.Category
}

StyledCategory is a category associated with a styling by which it should be rendered.

type Stylesheet 

type Stylesheet struct {
	Normal           DrawStyling
	NormalEmphasized DrawStyling

	WeatherNormal DrawStyling
	WeatherSunny  DrawStyling
	WeatherRainy  DrawStyling

	TimelineDay   DrawStyling
	TimelineNight DrawStyling
	TimelineNow   DrawStyling

	Status DrawStyling

	CategoryFallback DrawStyling

	LogDefault  DrawStyling
	LogTitleBox DrawStyling

	LogEntryTypeError DrawStyling
	LogEntryTypeWarn  DrawStyling
	LogEntryTypeInfo  DrawStyling
	LogEntryTypeDebug DrawStyling
	LogEntryTypeTrace DrawStyling

	LogEntryLocation DrawStyling
	LogEntryTime     DrawStyling

	Help DrawStyling

	Editor DrawStyling

	SummaryDefault  DrawStyling
	SummaryTitleBox DrawStyling
}

Stylesheet represents all styles used by the application for rendering.

func NewStylesheetFromConfig 

func NewStylesheetFromConfig(config config.Stylesheet) *Stylesheet

NewStylesheetFromConfig constructs a new stylesheet from a given config stylesheet.

Source Files

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