shadow

package

v1.4.0 Latest Latest Go to latest Published: Jul 9, 2022 License: MIT Imports: 3 Imported by: 1

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/gcla/gowid

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Open Source Insights

Documentation ¶

Overview ¶

Package shadow adds a drop shadow effect to a widget.

Index ¶

func Render(w IWidget, size gowid.IRenderSize, focus gowid.Selector, app gowid.IApp) gowid.ICanvas
func RenderSize(w IWidget, size gowid.IRenderSize, focus gowid.Selector, app gowid.IApp) gowid.IRenderBox
func SubWidgetSize(w IOffset, size gowid.IRenderSize, focus gowid.Selector, app gowid.IApp) gowid.IRenderSize
func UserInput(w gowid.ICompositeWidget, ev interface{}, size gowid.IRenderSize, ...) bool
type IOffset
type IWidget
type Widget
- func New(inner gowid.IWidget, offset int) *Widget

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Render ¶

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

func RenderSize ¶

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

func SubWidgetSize ¶

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

func UserInput ¶

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

Types ¶

type IOffset ¶

type IOffset interface {
	Offset() int
}

type IWidget ¶

type IWidget interface {
	gowid.ICompositeWidget
	IOffset
}

type Widget ¶

type Widget struct {
	gowid.IWidget

	// we just guess at a reasonable look for a reasonable
	// aspect ratio
	*gowid.Callbacks
	gowid.SubWidgetCallbacks
	// contains filtered or unexported fields
}

Widget will render a drop shadow underneath and to the right of the inner widget, providing a simple 3D effect.

Offset is the number of lines to extend the drop shadow down - it is extended right by 2*Offset because terminal cells aren't square.

func New ¶

func New(inner gowid.IWidget, offset int) *Widget

func (w *Widget) Offset() int

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) SetOffset(x int, app gowid.IApp)

func (w *Widget) SetSubWidget(wi 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

Source Files ¶

View all Source files

shadow.go

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shadow

Documentation ¶

Overview ¶

Index ¶

Constants ¶

Variables ¶

Functions ¶

func Render ¶

func RenderSize ¶

func SubWidgetSize ¶

func UserInput ¶

Types ¶

type IOffset ¶

type IWidget ¶

type Widget ¶

func New ¶

func (*Widget) Offset ¶

func (*Widget) Render ¶

func (*Widget) RenderSize ¶

func (*Widget) SetOffset ¶

func (*Widget) SetSubWidget ¶

func (*Widget) String ¶

func (*Widget) SubWidget ¶

func (*Widget) SubWidgetSize ¶

func (*Widget) UserInput ¶

Source Files ¶