liteview

package

v0.2.2 Latest Latest Go to latest Published: May 15, 2022 License: GPL-3.0 Imports: 11 Imported by: 0

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Repository

github.com/hujun-open/golitebook

Links

Open Source Insights

Documentation ¶

Overview ¶

dashline

package liteview is a fyne widget for reading text

Index ¶

Constants
type DashedLine
- func NewDashedLine(w, h float32, dashW, dashInt float32, c color.Color) (line *DashedLine)
type LiteView
- func NewLiteViewCustom(p fyne.Window, options ...Option) *LiteView
type Option
type UnderLineMode

Constants ¶

View Source

const (
	DefaultDashlineHeight   = 1
	DefaultDashlineWidth    = 5
	DefaultDashlineInterval = 2
)

View Source

const (
	DefaultSidePadding         = 50
	DefaultVerticalPadding     = 20
	DefaultLineVerticalPadding = 5
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type DashedLine ¶

type DashedLine struct {
	*image.RGBA
	// contains filtered or unexported fields
}

func NewDashedLine ¶

func NewDashedLine(w, h float32, dashW, dashInt float32, c color.Color) (line *DashedLine)

type LiteView ¶

type LiteView struct {
	widget.DisableableWidget

	StartLine, StartLinePos int
	// contains filtered or unexported fields
}

func NewLiteViewCustom ¶

func NewLiteViewCustom(p fyne.Window, options ...Option) *LiteView

func (*LiteView) CreateRenderer ¶

func (lv *LiteView) CreateRenderer() fyne.WidgetRenderer

func (*LiteView) FocusGained ¶

func (lv *LiteView) FocusGained()

func (*LiteView) FocusLost ¶

func (lv *LiteView) FocusLost()

func (*LiteView) Focused ¶

func (lv *LiteView) Focused() bool

func (*LiteView) GetPos ¶

func (lv *LiteView) GetPos() (int, int)

GetPos returns current starting rune line and rune line pos

func (*LiteView) GetUnderLine ¶

func (lv *LiteView) GetUnderLine() UnderLineMode

func (*LiteView) GetVal ¶

func (lv *LiteView) GetVal() [][]byte

func (*LiteView) JumpTo ¶

func (lv *LiteView) JumpTo(lineid, linepos int, centralview bool)

JumpTo display the text starting from line lineid and postion within line specified by linepos; if certralview is true, the specified postion is postioned verifically centrally, otherwise the specified postion starts from top of viewarea; if the specified postion is invalid, do nothing

func (*LiteView) MouseIn ¶

func (lv *LiteView) MouseIn(evt *desktop.MouseEvent)

func (*LiteView) MouseMoved ¶

func (lv *LiteView) MouseMoved(evt *desktop.MouseEvent)

func (*LiteView) MouseOut ¶

func (lv *LiteView) MouseOut()

func (*LiteView) Scrolled ¶

func (lv *LiteView) Scrolled(evt *fyne.ScrollEvent)

func (*LiteView) SetBytes ¶

func (lv *LiteView) SetBytes(val [][]byte)

func (*LiteView) SetKeyEvtHandler ¶

func (lv *LiteView) SetKeyEvtHandler(f func(*fyne.KeyEvent))

func (*LiteView) SetPosEvtHandler ¶

func (lv *LiteView) SetPosEvtHandler(f func(int, int))

func (*LiteView) SetStr ¶

func (lv *LiteView) SetStr(val string)

func (*LiteView) SetUnderLine ¶

func (lv *LiteView) SetUnderLine(underline UnderLineMode)

func (*LiteView) TypedKey ¶

func (lv *LiteView) TypedKey(evt *fyne.KeyEvent)

func (*LiteView) TypedRune ¶

func (lv *LiteView) TypedRune(c rune)

func (*LiteView) Val ¶

func (lv *LiteView) Val() [][]byte

type Option ¶

type Option func(lv *LiteView)

func WithLeadingSpaces ¶

func WithLeadingSpaces(count int) Option

func WithStartingPos ¶

func WithStartingPos(lineid, linepos int) Option

func WithUnderline ¶

func WithUnderline(u UnderLineMode) Option

func WithValBytes ¶

func WithValBytes(val [][]byte) Option

type UnderLineMode ¶

type UnderLineMode uint32

const (
	UnderLineNone UnderLineMode = iota
	UnderLineSolid
	UnderLineDash
)

Source Files ¶

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