ui

package
v1.0.10 Latest Latest
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 Go to latest Published: Sep 10, 2021 License: MIT Imports: 16 Imported by: 4

README 

// Low level Window interface

Methods:
- Show Window
  - Form
  - Modal Form
  - Popup Form
- Close Window
- Set title
- Resize
- Move

Events:
- Window Created
- Window Closing
- Window Closed
- Window Size Changed
- Window Position Changed

Entities:
- Visibility
- Title
- Size
- Position

Types:
- Regular
- Modal
- Popup

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var CursorArrow *glfw.Cursor
View Source 
var CursorIBeam *glfw.Cursor
View Source 
var CursorPointer *glfw.Cursor
View Source 
var CursorResizeHor *glfw.Cursor
View Source 
var CursorResizeVer *glfw.Cursor
View Source 
var ServiceDrawBorders = false
View Source 
var SimpleProgram uint32 = 0
View Source 
var SimpleProgramFragment = `#version 330 core

out vec4 color;

uniform vec4 pixelColor;

void main()
{
    color = pixelColor;
}` + "\x00"
View Source 
var SimpleProgramLoaded = false
View Source 
var SimpleProgramVertex = `#version 330 core

layout (location = 0) in vec3 position;

void main()
{
    gl_Position = vec4(position.x, position.y, position.z, 1.0);
}` + "\x00"
View Source 
var UseOpenGL33 bool = false

Functions

func InitOpenGL33 

func InitOpenGL33()

func InitUI 

func InitUI() error

func InitUISystem 

func InitUISystem()

Types

type ClipSettings 

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

type DrawContext 

type DrawContext interface {
	Init()

	SetColor(col color.Color)
	SetStrokeWidth(w int)
	SetFontFamily(fontFamily string)
	SetFontSize(s float64)
	SetTextAlign(h canvas.HAlign, v canvas.VAlign)
	SetUnderline(underline bool)

	DrawLine(x1, y1, x2, y2 int)
	DrawEllipse(x, y, width, height int)
	DrawRect(x, y, width, height int)
	FillRect(x, y, width, height int)
	Save()
	Load()
	Translate(x, y int)
	//Clip(x, y, width, height int)
	ClipIn(x, y, width, height int)
	DrawImage(x, y, width, height int, img image.Image)
	DrawText(x, y, width, height int, text string)
	MeasureText(text string) (int, int)

	TranslatedX() int
	TranslatedY() int
	ClippedRegion() (int, int, int, int)

	GraphContextImage() *image.RGBA
	GG() *gg.Context

	State() canvas.CanvasDirectState

	Finish()
}

type DrawContextBase 

type DrawContextBase struct {
	// Current settings
	CurrentColor color.Color
	StrokeWidth  int
	FontFamily   string
	FontSize     float64
	UnderLine    bool
	TextHAlign   canvas.HAlign
	TextVAlign   canvas.VAlign

	CurrentClipSettings ClipSettings
	StackClipSettings   stack.Stack
	WindowWidth         int
	WindowHeight        int

	Window *glfw.Window
}

func (*DrawContextBase) Finish 

func (c *DrawContextBase) Finish()

func (*DrawContextBase) InitBase 

func (c *DrawContextBase) InitBase()

func (*DrawContextBase) Load 

func (c *DrawContextBase) Load()

func (*DrawContextBase) Save 

func (c *DrawContextBase) Save()

func (*DrawContextBase) SetColor 

func (c *DrawContextBase) SetColor(col color.Color)

func (*DrawContextBase) SetFontFamily 

func (c *DrawContextBase) SetFontFamily(fontFamily string)

func (*DrawContextBase) SetFontSize 

func (c *DrawContextBase) SetFontSize(s float64)

func (*DrawContextBase) SetStrokeWidth 

func (c *DrawContextBase) SetStrokeWidth(w int)

func (*DrawContextBase) SetTextAlign 

func (c *DrawContextBase) SetTextAlign(h canvas.HAlign, v canvas.VAlign)

func (*DrawContextBase) SetUnderline 

func (c *DrawContextBase) SetUnderline(underline bool)

func (*DrawContextBase) TranslateAndClip 

func (c *DrawContextBase) TranslateAndClip(x, y, width, height int)

type DrawContextGL 

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

func NewDrawContext 

func NewDrawContext(windowWidth, windowHeight int) *DrawContextGL

func (*DrawContextGL) Clip 

func (c *DrawContextGL) Clip(x, y, width, height int)

func (*DrawContextGL) DrawEllipse 

func (c *DrawContextGL) DrawEllipse(x, y, width, height int)

func (*DrawContextGL) DrawPolygon 

func (c *DrawContextGL) DrawPolygon(x, y, width, height int)

func (*DrawContextGL) DrawText 

func (c *DrawContextGL) DrawText(x, y, width, height int, text string)

func (*DrawContextGL) SetColor 

func (c *DrawContextGL) SetColor(col color.Color)

func (*DrawContextGL) SetFont 

func (c *DrawContextGL) SetFont(fontFamily string, fontSize float64, bold, italic, underline bool)

func (*DrawContextGL) UnClip 

func (c *DrawContextGL) UnClip()

type DrawContextOpenGL 

type DrawContextOpenGL struct {
	DrawContextBase
}

func NewDrawContextOpenGL 

func NewDrawContextOpenGL(window *glfw.Window) *DrawContextOpenGL

func (*DrawContextOpenGL) Clip 

func (c *DrawContextOpenGL) Clip(x, y, width, height int)

func (*DrawContextOpenGL) ClipIn 

func (c *DrawContextOpenGL) ClipIn(x, y, width, height int)

func (*DrawContextOpenGL) ClippedRegion 

func (c *DrawContextOpenGL) ClippedRegion() (int, int, int, int)

func (*DrawContextOpenGL) DrawEllipse 

func (c *DrawContextOpenGL) DrawEllipse(x, y, width, height int)

func (*DrawContextOpenGL) DrawImage 

func (c *DrawContextOpenGL) DrawImage(x, y, width, height int, img image.Image)

func (*DrawContextOpenGL) DrawLine 

func (c *DrawContextOpenGL) DrawLine(x1, y1, x2, y2 int)

func (*DrawContextOpenGL) DrawRect 

func (c *DrawContextOpenGL) DrawRect(x, y, width, height int)

func (*DrawContextOpenGL) DrawText 

func (c *DrawContextOpenGL) DrawText(x, y, width, height int, text string)

func (*DrawContextOpenGL) FillRect 

func (c *DrawContextOpenGL) FillRect(x, y, width, height int)

func (*DrawContextOpenGL) Finish 

func (c *DrawContextOpenGL) Finish()

func (*DrawContextOpenGL) GG 

func (c *DrawContextOpenGL) GG() *gg.Context

func (*DrawContextOpenGL) GraphContextImage 

func (c *DrawContextOpenGL) GraphContextImage() *image.RGBA

func (*DrawContextOpenGL) Init 

func (c *DrawContextOpenGL) Init()

func (*DrawContextOpenGL) Load 

func (c *DrawContextOpenGL) Load()

func (*DrawContextOpenGL) MeasureText 

func (c *DrawContextOpenGL) MeasureText(text string) (int, int)

func (*DrawContextOpenGL) Save 

func (c *DrawContextOpenGL) Save()

func (*DrawContextOpenGL) State 

func (c *DrawContextOpenGL) State() canvas.CanvasDirectState

func (*DrawContextOpenGL) Translate 

func (c *DrawContextOpenGL) Translate(x, y int)

func (*DrawContextOpenGL) TranslatedX 

func (c *DrawContextOpenGL) TranslatedX() int

func (*DrawContextOpenGL) TranslatedY 

func (c *DrawContextOpenGL) TranslatedY() int

type DrawContextSW 

type DrawContextSW struct {
	DrawContextBase
	// contains filtered or unexported fields
}

func NewDrawContextSW 

func NewDrawContextSW(window *glfw.Window) *DrawContextSW

func NewDrawContextSWSpecial 

func NewDrawContextSWSpecial(width, height int) *DrawContextSW

func (*DrawContextSW) ClipIn 

func (c *DrawContextSW) ClipIn(x, y, width, height int)

func (*DrawContextSW) ClippedRegion 

func (c *DrawContextSW) ClippedRegion() (int, int, int, int)

func (*DrawContextSW) DrawEllipse 

func (c *DrawContextSW) DrawEllipse(x, y, width, height int)

func (*DrawContextSW) DrawImage 

func (c *DrawContextSW) DrawImage(x, y, width, height int, img image.Image)

func (*DrawContextSW) DrawLine 

func (c *DrawContextSW) DrawLine(x1, y1, x2, y2 int)

func (*DrawContextSW) DrawRect 

func (c *DrawContextSW) DrawRect(x, y, width, height int)

func (*DrawContextSW) DrawText 

func (c *DrawContextSW) DrawText(x, y, width, height int, text string)

func (*DrawContextSW) FillRect 

func (c *DrawContextSW) FillRect(x, y, width, height int)

func (*DrawContextSW) Finish 

func (c *DrawContextSW) Finish()

func (*DrawContextSW) GG 

func (c *DrawContextSW) GG() *gg.Context

func (*DrawContextSW) GraphContextImage 

func (c *DrawContextSW) GraphContextImage() *image.RGBA

func (*DrawContextSW) Init 

func (c *DrawContextSW) Init()

func (*DrawContextSW) Load 

func (c *DrawContextSW) Load()

func (*DrawContextSW) MeasureText 

func (c *DrawContextSW) MeasureText(text string) (int, int)

func (*DrawContextSW) Save 

func (c *DrawContextSW) Save()

func (*DrawContextSW) State 

func (c *DrawContextSW) State() canvas.CanvasDirectState

func (*DrawContextSW) Translate 

func (c *DrawContextSW) Translate(x, y int)

func (*DrawContextSW) TranslatedX 

func (c *DrawContextSW) TranslatedX() int

func (*DrawContextSW) TranslatedY 

func (c *DrawContextSW) TranslatedY() int

type ImageCache 

type ImageCache struct {
	stats.Obj
	// contains filtered or unexported fields
}

func NewImageCache 

func NewImageCache(name string) *ImageCache

func (*ImageCache) Clear 

func (c *ImageCache) Clear()

func (*ImageCache) ClearXY 

func (c *ImageCache) ClearXY(x, y int)

func (*ImageCache) GetXY 

func (c *ImageCache) GetXY(x, y int) *canvas.CanvasDirect

func (*ImageCache) SetXY 

func (c *ImageCache) SetXY(x, y int, cnv *canvas.CanvasDirect)

type MouseCursor 

type MouseCursor int
const (
	MouseCursorNotDefined MouseCursor = 0
	MouseCursorArrow      MouseCursor = 1
	MouseCursorPointer    MouseCursor = 2
	MouseCursorResizeHor  MouseCursor = 3
	MouseCursorResizeVer  MouseCursor = 4
	MouseCursorIBeam      MouseCursor = 5
)

type Point 

type Point struct {
	X int
	Y int
}

type StateStruct 

type StateStruct struct {
	CurrentColor color.Color
	StrokeWidth  int
	FontFamily   string
	FontSize     float64
	UnderLine    bool
	TextHAlign   canvas.HAlign
	TextVAlign   canvas.VAlign

	CurrentClipSettings ClipSettings
}

type WidgetEvent 

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

func (*WidgetEvent) AddListener 

func (c *WidgetEvent) AddListener(l func()) int

func (*WidgetEvent) Invoke 

func (c *WidgetEvent) Invoke()

func (*WidgetEvent) RemoveAllListeners 

func (c *WidgetEvent) RemoveAllListeners()

func (*WidgetEvent) RemoveListener 

func (c *WidgetEvent) RemoveListener(id int)

Source Files

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