padding

Documentation

Overview

Package padding provides a widget that pads an inner widget on the sides, above and below

Index

• func Render(w IWidget, size gowid.IRenderSize, focus gowid.Selector, app gowid.IApp) gowid.ICanvas
• func UserInput(w IWidget, ev interface{}, size gowid.IRenderSize, focus gowid.Selector, ...) bool
• type IWidget
• type Options
• type Widget
  • func New(inner gowid.IWidget, valign gowid.IVAlignment, height gowid.IWidgetDimension, ...) *Widget
  • func (w *Widget) HAlign() gowid.IHAlignment
  • func (w *Widget) Height() gowid.IWidgetDimension
  • func (w *Widget) OnSetAlign(f gowid.IWidgetChangedCallback)
  • func (w *Widget) OnSetHeight(f gowid.IWidgetChangedCallback)
  • func (w *Widget) RemoveOnSetAlign(f gowid.IIdentity)
  • func (w *Widget) RemoveOnSetHeight(f gowid.IIdentity)
  • 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) Selectable() bool
  • func (w *Widget) SetHAlign(i gowid.IHAlignment, app gowid.IApp)
  • func (w *Widget) SetHeight(i gowid.IWidgetDimension, app gowid.IApp)
  • func (w *Widget) SetSubWidget(wi gowid.IWidget, app gowid.IApp)
  • func (w *Widget) SetVAlign(i gowid.IVAlignment, app gowid.IApp)
  • func (w *Widget) SetWidth(i gowid.IWidgetDimension, 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
  • func (w *Widget) VAlign() gowid.IVAlignment
  • func (w *Widget) Width() gowid.IWidgetDimension

Functions

func Render

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

func UserInput

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

UserInput will adjust the input event's x coordinate depending on the input size and widget alignment. If the input is e.g. IRenderFixed, then no adjustment is made.

Types

type IWidget

type IWidget interface {
	gowid.ICompositeWidget
	HAlign() gowid.IHAlignment
	Width() gowid.IWidgetDimension
	VAlign() gowid.IVAlignment
	Height() gowid.IWidgetDimension
}

type Options

type Options struct{}

type Widget

type Widget struct {
	Callbacks *gowid.Callbacks
	gowid.FocusCallbacks
	gowid.SubWidgetCallbacks
	// contains filtered or unexported fields
}

Widget renders the wrapped widget with the provided width; if the wrapped widget is a box, or the wrapped widget is to be packed to a width smaller than specified, the wrapped widget can be aligned in the middle, left or right

func New

func New(inner gowid.IWidget,
	valign gowid.IVAlignment, height gowid.IWidgetDimension,
	halign gowid.IHAlignment, width gowid.IWidgetDimension,
	opts ...Options) *Widget

func (*Widget) HAlign

func (w *Widget) HAlign() gowid.IHAlignment

func (*Widget) Height

func (w *Widget) Height() gowid.IWidgetDimension

func (*Widget) OnSetAlign

func (w *Widget) OnSetAlign(f gowid.IWidgetChangedCallback)

func (*Widget) OnSetHeight

func (w *Widget) OnSetHeight(f gowid.IWidgetChangedCallback)

func (*Widget) RemoveOnSetAlign

func (w *Widget) RemoveOnSetAlign(f gowid.IIdentity)

func (*Widget) RemoveOnSetHeight

func (w *Widget) RemoveOnSetHeight(f gowid.IIdentity)

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) Selectable

func (w *Widget) Selectable() bool

func (*Widget) SetHAlign

func (w *Widget) SetHAlign(i gowid.IHAlignment, app gowid.IApp)

func (*Widget) SetHeight

func (w *Widget) SetHeight(i gowid.IWidgetDimension, app gowid.IApp)

func (*Widget) SetSubWidget

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

func (*Widget) SetVAlign

func (w *Widget) SetVAlign(i gowid.IVAlignment, app gowid.IApp)

func (*Widget) SetWidth

func (w *Widget) SetWidth(i gowid.IWidgetDimension, 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

func (*Widget) VAlign

func (w *Widget) VAlign() gowid.IVAlignment

func (*Widget) Width

func (w *Widget) Width() gowid.IWidgetDimension