vgui

package

v0.0.0-...-ab78217 Latest Latest Go to latest Published: Jan 30, 2018 License: MIT Imports: 5 Imported by: 1

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Repository

github.com/JamesDunne/golang-openvg

Links

Open Source Insights

Documentation ¶

Overview ¶

font

Index ¶

type Alignment
type Color
- func RGB(r, g, b uint8) Color
- func RGBA(r, g, b, a uint8) Color
- func (c Color) UInt32() uint32
type Font
- func NewSansFont() *Font
type PaletteIndex
type Point
type PreparedText
type Touch
type UI
- func NewUI() *UI
type UIPalette
type Window
- func NewWindow(x, y, w, h float32) Window

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Alignment ¶

type Alignment int32

const (
	// Horizontal alignment:
	AlignLeft Alignment = 1 << iota
	AlignCenter
	AlignRight
	// Vertical alignment:
	AlignTop
	AlignMiddle
	AlignBottom
)

type Color ¶

type Color uint32

func RGB ¶

func RGB(r, g, b uint8) Color

func RGBA ¶

func RGBA(r, g, b, a uint8) Color

func (Color) UInt32 ¶

func (c Color) UInt32() uint32

type Font ¶

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

func NewSansFont ¶

func NewSansFont() *Font

type PaletteIndex ¶

type PaletteIndex int

type Point ¶

type Point struct {
	X float32
	Y float32
}

type PreparedText ¶

type PreparedText struct {
	String string
	// contains filtered or unexported fields
}

type Touch ¶

type Touch struct {
	Point
	ID int32
}

type UI ¶

type UI struct {
	Touches []Touch
	// contains filtered or unexported fields
}

func NewUI ¶

func NewUI() *UI

func (*UI) Arc ¶

func (u *UI) Arc(p Point, r, a0, a1 float32)

Angles in radians, 0 is horizontal extending right.

func (*UI) BeginFrame ¶

func (ui *UI) BeginFrame()

func (*UI) BeginPath ¶

func (u *UI) BeginPath()

func (*UI) Button ¶

func (ui *UI) Button(w Window, depressed bool, label *PreparedText) *Touch

func (*UI) Circle ¶

func (u *UI) Circle(p Point, r float32)

func (*UI) Dial ¶

func (ui *UI) Dial(w Window, label *PreparedText, value float32, valueStr *PreparedText) (Window, *Touch)

func (*UI) EndFrame ¶

func (ui *UI) EndFrame()

func (*UI) EndPath ¶

func (u *UI) EndPath()

func (*UI) Fill ¶

func (u *UI) Fill()

func (*UI) FillAndStroke ¶

func (u *UI) FillAndStroke()

func (*UI) FillColor ¶

func (u *UI) FillColor(c Color)

func (*UI) FontFace ¶

func (u *UI) FontFace(name string)

func (*UI) FontSize ¶

func (u *UI) FontSize() float32

func (*UI) Init ¶

func (ui *UI) Init()

func (*UI) Label ¶

func (ui *UI) Label(w Window, t *PreparedText, align Alignment)

func (*UI) LineCap ¶

func (u *UI) LineCap(style vg.CapStyleEnum)

func (*UI) MiterLimit ¶

func (u *UI) MiterLimit(limit float32)

func (*UI) Palette ¶

func (u *UI) Palette(p PaletteIndex) Color

func (*UI) Pane ¶

func (ui *UI) Pane(w Window)

func (*UI) PrepareText ¶

func (ui *UI) PrepareText(s string) *PreparedText

func (*UI) Rect ¶

func (u *UI) Rect(w Window)

func (*UI) Restore ¶

func (u *UI) Restore()

func (*UI) RoundedRect ¶

func (u *UI) RoundedRect(w Window, radius float32)

func (*UI) Save ¶

func (u *UI) Save()

func (*UI) SetFontSize ¶

func (u *UI) SetFontSize(size float32)

func (*UI) SetWindow ¶

func (u *UI) SetWindow(w Window)

func (*UI) Stroke ¶

func (u *UI) Stroke()

func (*UI) StrokeColor ¶

func (u *UI) StrokeColor(c Color)

func (*UI) StrokeWidth ¶

func (u *UI) StrokeWidth(size float32)

func (*UI) Text ¶

func (u *UI) Text(w Window, size float32, align Alignment, t *PreparedText)

func (*UI) TextPoint ¶

func (u *UI) TextPoint(p Point, size float32, align Alignment, t *PreparedText)

func (*UI) Window ¶

func (u *UI) Window() Window

type UIPalette ¶

type UIPalette [5]Color

type Window ¶

type Window struct {
	X float32
	Y float32
	W float32
	H float32
}

func NewWindow ¶

func NewWindow(x, y, w, h float32) Window

func (Window) AlignedPoint ¶

func (w Window) AlignedPoint(align Alignment) Point

func (Window) Inner ¶

func (n Window) Inner(l, t, r, b float32) Window

func (Window) IsPointInside ¶

func (w Window) IsPointInside(p Point) bool

func (Window) RadiusMin ¶

func (w Window) RadiusMin() float32

func (Window) SplitH ¶

func (n Window) SplitH(t float32) (top Window, bottom Window)

func (Window) SplitV ¶

func (n Window) SplitV(l float32) (left Window, right Window)

Source Files ¶

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