yuai

package module
v0.0.0-...-4d42dd7 Latest Latest
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 Go to latest Published: Sep 26, 2020 License: Apache-2.0 Imports: 9 Imported by: 0

README

yuai

A GUI library for Ebiten

Documentation

Index

Constants

View Source 
const (
	HAlignLeft = HAlign(iota)
	HAlignCenter
	HAlignRight
)
View Source 
const (
	VAlignTop = VAlign(iota)
	VAlignMiddle
	VAlignBottom
)

Variables

This section is empty.

Functions

func CalculateBounds 

func CalculateBounds(text string, font font.Face) (int, int)

func DrawColoredRect 

func DrawColoredRect(target *ebiten.Image, x, y, w, h int, r, g, b, alpha uint8)

func GetLastDeviceScale 

func GetLastDeviceScale() float64

func ScaleToDevice 

func ScaleToDevice(x int) int

func SetDeviceScale 

func SetDeviceScale(scale float64)

func UnscaleFromDevice 

func UnscaleFromDevice(x int) int

Types

type Button 

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

func (*Button) GetRequestedSize 

func (b *Button) GetRequestedSize() (int, int)

func (*Button) GetVisible 

func (b *Button) GetVisible() bool

func (*Button) Invalidate 

func (b *Button) Invalidate()

func (*Button) IsEnabled 

func (b *Button) IsEnabled() bool

func (*Button) Render 

func (b *Button) Render(screen *ebiten.Image, x, y, width, height int)

func (*Button) SetEnabled 

func (b *Button) SetEnabled(enabled bool)

func (*Button) SetVisible 

func (b *Button) SetVisible(visible bool)

func (*Button) Update 

func (b *Button) Update() (dirty bool)

type Desktop 

type Desktop struct {
	Config UIConfig
	// contains filtered or unexported fields
}

func CreateDesktop 

func CreateDesktop(x, y, width, height int, configFile string) (*Desktop, error)

func (*Desktop) CreateButton 

func (d *Desktop) CreateButton(caption string, onClick func()) *Button

func (*Desktop) CreateHBox 

func (d *Desktop) CreateHBox() *HBox

func (*Desktop) CreatePanel 

func (d *Desktop) CreatePanel() *Panel

func (*Desktop) CreateVBox 

func (d *Desktop) CreateVBox() *VBox

func (*Desktop) Draw 

func (d *Desktop) Draw(screen *ebiten.Image)

func (*Desktop) Layout 

func (d *Desktop) Layout(outsideWidth, outsideHeight int) (screenWidth, screenHeight int)

func (*Desktop) RegenerateFonts 

func (d *Desktop) RegenerateFonts()

RegenerateFonts regenerates the fonts (at startup and when dragging to a different DPI display).

func (*Desktop) SetPrimaryWidget 

func (d *Desktop) SetPrimaryWidget(widget Widget)

func (*Desktop) Update 

func (d *Desktop) Update()

type FontConfig 

type FontConfig struct {
	Normal     FontItemConfig `json:"normal"`
	Symbols    FontItemConfig `json:"symbols"`
	Monospaced FontItemConfig `json:"monospaced"`
	Info       FontItemConfig `json:"info"`
}

type FontItemConfig 

type FontItemConfig struct {
	Face string `json:"face"`
	Size int    `json:"size"`
}

type HAlign 

type HAlign = int

type HBox 

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

func (*HBox) AddChild 

func (h *HBox) AddChild(widget Widget)

func (*HBox) GetAlignment 

func (h *HBox) GetAlignment() HAlign

func (*HBox) GetChildSpacing 

func (h *HBox) GetChildSpacing() int

func (*HBox) GetExpandChild 

func (h *HBox) GetExpandChild() bool

func (*HBox) GetPadding 

func (h *HBox) GetPadding() int

func (*HBox) GetRequestedSize 

func (h *HBox) GetRequestedSize() (int, int)

func (*HBox) Invalidate 

func (h *HBox) Invalidate()

func (*HBox) Render 

func (h *HBox) Render(screen *ebiten.Image, x, y, width, height int)

func (*HBox) SetAlignment 

func (h *HBox) SetAlignment(align HAlign)

func (*HBox) SetChildSpacing 

func (h *HBox) SetChildSpacing(spacing int)

func (*HBox) SetExpandChild 

func (h *HBox) SetExpandChild(expand bool)

func (*HBox) SetPadding 

func (h *HBox) SetPadding(padding int)

func (*HBox) SetStretchComponent 

func (h *HBox) SetStretchComponent(widget Widget)

func (*HBox) Update 

func (h *HBox) Update() (dirty bool)

type Panel 

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

func (Panel) GetRequestedSize 

func (p Panel) GetRequestedSize() (int, int)

func (Panel) Invalidate 

func (p Panel) Invalidate()

func (Panel) Render 

func (p Panel) Render(screen *ebiten.Image, x, y, width, height int)

func (Panel) Update 

func (p Panel) Update() (dirty bool)

type UIColorConfig 

type UIColorConfig struct {
	WindowBackground []uint8 `json:"windowBackground"`
	Text             []uint8 `json:"text"`
	Primary          []uint8 `json:"primary"`
	PrimaryHighlight []uint8 `json:"primaryHighlight"`
	Disabled         []uint8 `json:"disabled"`
	DisabledText     []uint8 `json:"disabledText"`
	PanelBackground  []uint8 `json:"panelBackground"`
}

type UIConfig 

type UIConfig struct {
	Colors UIColorConfig `json:"colors"`
	Fonts  FontConfig    `json:"fonts"`
}

func (*UIConfig) Load 

func (c *UIConfig) Load(fileName string)

type VAlign 

type VAlign = int

type VBox 

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

func (*VBox) AddChild 

func (v *VBox) AddChild(widget Widget)

func (*VBox) GetAlignment 

func (v *VBox) GetAlignment() VAlign

func (*VBox) GetChildSpacing 

func (v *VBox) GetChildSpacing() int

func (*VBox) GetExpandChild 

func (v *VBox) GetExpandChild() bool

func (*VBox) GetPadding 

func (v *VBox) GetPadding() int

func (*VBox) GetRequestedSize 

func (v *VBox) GetRequestedSize() (int, int)

func (*VBox) Invalidate 

func (v *VBox) Invalidate()

func (*VBox) Render 

func (v *VBox) Render(screen *ebiten.Image, x, y, width, height int)

func (*VBox) SetAlignment 

func (v *VBox) SetAlignment(align VAlign)

func (*VBox) SetChildSpacing 

func (v *VBox) SetChildSpacing(spacing int)

func (*VBox) SetExpandChild 

func (v *VBox) SetExpandChild(expand bool)

func (*VBox) SetPadding 

func (v *VBox) SetPadding(padding int)

func (*VBox) SetStretchComponent 

func (v *VBox) SetStretchComponent(widget Widget)

func (*VBox) Update 

func (v *VBox) Update() (dirty bool)

type Widget 

type Widget interface {
	// Render renders the widget.
	Render(screen *ebiten.Image, x, y, width, height int)

	// Update updates the widget.
	Update() (dirty bool)

	// GetRequestedSize returns the size the widget wants to be.
	GetRequestedSize() (int, int)

	// Invalidate causes the widget to recalculate itself and invalid all of its children.
	Invalidate()
}

Widget is an abstract representation of a UI widget.

Source Files

View all Source files

Directories

Path Synopsis
examples
simple

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