palettemap

Documentation

Overview

Package palettemap provides a widget that can change the color and style of an inner widget.

Index

• func Render(w IWidget, size gowid.IRenderSize, focus gowid.Selector, app gowid.IApp) gowid.ICanvas
• type IPaletteMap
• type IPaletteMapper
• type IWidget
• type Map
  • func (p Map) GetMappedColor(key string) (x string, y bool)
• type PaletteOverride
  • func NewOverride(app gowid.IApp, newattrs gowid.IPalette) *PaletteOverride
  • func (a *PaletteOverride) CellStyler(name string) (gowid.ICellStyler, bool)
  • func (a *PaletteOverride) RangeOverPalette(f func(k string, v gowid.ICellStyler) bool)
• type Widget
  • func New(inner gowid.IWidget, focusMap Map, notFocusMap Map) *Widget
  • func (w *Widget) FocusMap() IPaletteMapper
  • func (w *Widget) NotFocusMap() IPaletteMapper
  • func (w *Widget) Render(size gowid.IRenderSize, focus gowid.Selector, app gowid.IApp) gowid.ICanvas
  • func (w *Widget) RenderSize(size gowid.IRenderSize, focus gowid.Selector, app gowid.IApp) gowid.IRenderBox
  • func (w *Widget) SetSubWidget(inner gowid.IWidget, app gowid.IApp)
  • func (w *Widget) String() string
  • func (w *Widget) SubWidget() gowid.IWidget
  • func (w *Widget) SubWidgetSize(size gowid.IRenderSize, focus gowid.Selector, app gowid.IApp) gowid.IRenderSize
  • func (w *Widget) UserInput(ev interface{}, size gowid.IRenderSize, focus gowid.Selector, app gowid.IApp) bool

Functions

func Render

func Render(w IWidget, size gowid.IRenderSize, focus gowid.Selector, app gowid.IApp) gowid.ICanvas

Types

type IPaletteMap

type IPaletteMap interface {
	FocusMap() IPaletteMapper
	NotFocusMap() IPaletteMapper
}

type IPaletteMapper

type IPaletteMapper interface {
	GetMappedColor(string) (string, bool)
}

type IWidget

type IWidget interface {
	gowid.ICompositeWidget
	IPaletteMap
}

type Map

type Map map[string]string

func (Map) GetMappedColor

func (p Map) GetMappedColor(key string) (x string, y bool)

type PaletteOverride

type PaletteOverride struct {
	gowid.IApp
	Palette gowid.IPalette
}

func NewOverride

func NewOverride(app gowid.IApp, newattrs gowid.IPalette) *PaletteOverride

func (*PaletteOverride) CellStyler

func (a *PaletteOverride) CellStyler(name string) (gowid.ICellStyler, bool)

func (*PaletteOverride) RangeOverPalette

func (a *PaletteOverride) RangeOverPalette(f func(k string, v gowid.ICellStyler) bool)

type Widget

type Widget struct {
	gowid.IWidget

	*gowid.Callbacks
	gowid.SubWidgetCallbacks
	// contains filtered or unexported fields
}

Widget that adjusts the palette used - if the rendering context provides for a foreground color of red (when focused), this widget can provide a map from red -> green to change its display

func New

func New(inner gowid.IWidget, focusMap Map, notFocusMap Map) *Widget

func (*Widget) FocusMap

func (w *Widget) FocusMap() IPaletteMapper

func (*Widget) NotFocusMap

func (w *Widget) NotFocusMap() IPaletteMapper

func (*Widget) Render

func (w *Widget) Render(size gowid.IRenderSize, focus gowid.Selector, app gowid.IApp) gowid.ICanvas

func (*Widget) RenderSize

func (w *Widget) RenderSize(size gowid.IRenderSize, focus gowid.Selector, app gowid.IApp) gowid.IRenderBox

func (*Widget) SetSubWidget

func (w *Widget) SetSubWidget(inner gowid.IWidget, app gowid.IApp)

func (*Widget) String

func (w *Widget) String() string

func (*Widget) SubWidget

func (w *Widget) SubWidget() gowid.IWidget

func (*Widget) SubWidgetSize

func (w *Widget) SubWidgetSize(size gowid.IRenderSize, focus gowid.Selector, app gowid.IApp) gowid.IRenderSize

func (*Widget) UserInput

func (w *Widget) UserInput(ev interface{}, size gowid.IRenderSize, focus gowid.Selector, app gowid.IApp) bool