widgets

package
v0.0.0-...-328342c Latest Latest
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 Go to latest Published: Nov 26, 2016 License: BSD-2-Clause Imports: 16 Imported by: 0

Documentation

Overview

Copyright (c) 2016, redstarcoder

Copyright (c) 2016, redstarcoder

Copyright (c) 2016, redstarcoder

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Button 

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

func NewButton 

func NewButton(gc *draw2d.GraphicContext, window, offscreen *glfw.Window, x, y float64, text string) *Button

func (*Button) CharPress 

func (btn *Button) CharPress(char rune) draw2dui.Event

CharPress returns draw2dui.EventNone

func (*Button) Draw 

func (btn *Button) Draw(selected, forceRedraw bool)

Draw draws the widget, selected determines if the widget displays as selected or not, and forceRedraw forces a full redraw of the widget. TODO draw dotted border if selected

func (*Button) GetData 

func (btn *Button) GetData() interface{}

GetData returns nil

func (*Button) GetDimensions 

func (btn *Button) GetDimensions() (float64, float64)

GetDimensions returns btn's drawn width and height

func (*Button) GetEnabled 

func (btn *Button) GetEnabled() bool

GetEnabled returns whether the widget is enabled or not

func (*Button) GetInt 

func (btn *Button) GetInt() int

GetInt returns -1

func (*Button) GetPos 

func (btn *Button) GetPos() (float64, float64)

GetPos retrieves the widget's x, y coordinates

func (*Button) GetString 

func (btn *Button) GetString() string

GetString returns btn's text

func (*Button) Handle 

func (btn *Button) Handle(selected bool) bool

Handle returns false

func (*Button) IsInside 

func (btn *Button) IsInside(x, y float64) bool

IsInside checks if point x, y is inside of the widget's boundaries. It uses btn.offscreen as a pallet

func (*Button) KeyPress 

func (btn *Button) KeyPress(key glfw.Key, action glfw.Action, mods glfw.ModifierKey) draw2dui.Event

KeyPress has the widget process a KeyPress event

func (*Button) MClick 

func (btn *Button) MClick(xpos, ypos float64, button glfw.MouseButton, action glfw.Action, mods glfw.ModifierKey) draw2dui.Event

MClick has the widget process a MouseClick event

func (*Button) MMove 

func (btn *Button) MMove(xpos, ypos float64) draw2dui.Event

MMove has the widget process a MouseMove event

func (*Button) Name 

func (btn *Button) Name() string

Name returns btn's name

func (*Button) SetData 

func (btn *Button) SetData(d interface{})

SetData does nothing

func (*Button) SetDimensions 

func (btn *Button) SetDimensions(w, h float64)

SetDimensions sets btn's drawn width and height

func (*Button) SetEnabled 

func (btn *Button) SetEnabled(enabled bool)

SetEnabled enables or disables the widget

func (*Button) SetInt 

func (btn *Button) SetInt(i int)

SetInt does nothing

func (*Button) SetPos 

func (btn *Button) SetPos(x, y float64)

SetPos changes the widget's x, y coordinates

func (*Button) SetString 

func (btn *Button) SetString(s string)

SetString sets btn's text, using btn.maxlen as the max length

type Cursor 

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

TODO calculate iEdge & iOffset using something like MoveToX

func (*Cursor) Backspace 

func (c *Cursor) Backspace() bool
func (c *Cursor) Blink() (redraw bool)

func (*Cursor) GenLines 

func (c *Cursor) GenLines(_gc draw2d.GraphicContext, width float64)

func (*Cursor) Insert 

func (c *Cursor) Insert(s string)

func (*Cursor) InsertLine 

func (c *Cursor) InsertLine(s string)

GenLines must be called after

func (*Cursor) MoveLeft 

func (c *Cursor) MoveLeft() bool

TODO Make MoveLeft and MoveRight take a parameter

func (*Cursor) MoveRight 

func (c *Cursor) MoveRight() bool

func (*Cursor) MoveTo 

func (c *Cursor) MoveTo(i int) bool

func (*Cursor) MoveToX 

func (c *Cursor) MoveToX(_gc draw2d.GraphicContext, x, mx, width float64)

type Label 

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

func NewLabel 

func NewLabel(gc *draw2d.GraphicContext, window, offscreen *glfw.Window, x, y float64, text string) *Label

func (*Label) CharPress 

func (lbl *Label) CharPress(char rune) draw2dui.Event

CharPress returns draw2dui.EventNone

func (*Label) Draw 

func (lbl *Label) Draw(selected, forceRedraw bool)

Draw draws the widget, selected determines if the widget displays as selected or not, and forceRedraw forces a full redraw of the widget.

func (*Label) GetData 

func (lbl *Label) GetData() interface{}

GetData returns nil

func (*Label) GetDimensions 

func (lbl *Label) GetDimensions() (float64, float64)

GetDimensions returns lbl's drawn width and height

func (*Label) GetEnabled 

func (lbl *Label) GetEnabled() bool

GetEnabled returns true

func (*Label) GetInt 

func (lbl *Label) GetInt() int

GetInt returns -1

func (*Label) GetPos 

func (lbl *Label) GetPos() (float64, float64)

GetPos retrieves the widget's x, y coordinates

func (*Label) GetString 

func (lbl *Label) GetString() string

GetString returns lbl's text

func (*Label) Handle 

func (lbl *Label) Handle(selected bool) bool

Handle returns false

func (*Label) IsInside 

func (lbl *Label) IsInside(x, y float64) bool

IsInside checks if point x, y is inside of the widget's boundaries. It uses lbl.offscreen as a pallet

func (*Label) KeyPress 

func (lbl *Label) KeyPress(key glfw.Key, action glfw.Action, mods glfw.ModifierKey) draw2dui.Event

KeyPress returns draw2dui.EventNone

func (*Label) MClick 

func (lbl *Label) MClick(xpos, ypos float64, button glfw.MouseButton, action glfw.Action, mods glfw.ModifierKey) draw2dui.Event

MClick returns draw2dui.EventNone

func (*Label) MMove 

func (lbl *Label) MMove(xpos, ypos float64) draw2dui.Event

MMove returns draw2dui.EventNone

func (*Label) Name 

func (lbl *Label) Name() string

Name returns lbl's name

func (*Label) SetData 

func (lbl *Label) SetData(d interface{})

SetData does nothing

func (*Label) SetDimensions 

func (lbl *Label) SetDimensions(w, h float64)

SetDimensions sets lbl's drawn width and height

func (*Label) SetEnabled 

func (lbl *Label) SetEnabled(enabled bool)

SetEnabled does nothing

func (*Label) SetInt 

func (lbl *Label) SetInt(i int)

SetInt does nothing

func (*Label) SetPos 

func (lbl *Label) SetPos(x, y float64)

SetPos changes the widget's x, y coordinates

func (*Label) SetString 

func (lbl *Label) SetString(s string)

SetString sets lbl's text

type TextBox 

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

TODO text highlighting

func NewTextBox 

func NewTextBox(gc *draw2d.GraphicContext, window, offscreen *glfw.Window, x, y, width, height float64, text string) *TextBox

NewTextBox creates a new TextBox widget BUG(x) TextBox does not support enabled state BUG(x) TextBox default is disabled, should be enabled BUG(x) TextBox should have a scrollbar BUG(x) TextBox text wrapping should be optional

func (*TextBox) CharPress 

func (tb *TextBox) CharPress(char rune) draw2dui.Event

CharPress adds a character to the TextBox

func (*TextBox) Draw 

func (tb *TextBox) Draw(selected, forceRedraw bool)

Draw draws the widget, selected determines if the widget displays as selected or not, and forceRedraw forces a full redraw of the widget.

func (*TextBox) GetData 

func (tb *TextBox) GetData() interface{}

GetData returns nil

func (*TextBox) GetDimensions 

func (tb *TextBox) GetDimensions() (float64, float64)

GetDimensions returns tf's drawn width and height

func (*TextBox) GetEnabled 

func (tb *TextBox) GetEnabled() bool

GetEnabled returns whether the widget is enabled or not

func (*TextBox) GetInt 

func (tb *TextBox) GetInt() int

GetInt returns tf's text cursor's position

func (*TextBox) GetPos 

func (tb *TextBox) GetPos() (float64, float64)

GetPos retrieves the widget's x, y coordinates

func (*TextBox) GetString 

func (tb *TextBox) GetString() string

GetString returns tf's text BUG(x) needs to rebuild cursor.text from cursor.textLines

func (*TextBox) Handle 

func (tb *TextBox) Handle(selected bool) bool

Handle processes tf's cursor

func (*TextBox) InsertLine 

func (tb *TextBox) InsertLine(s string)

func (*TextBox) IsInside 

func (tb *TextBox) IsInside(x, y float64) bool

IsInside checks if point x, y is inside of the widget's boundaries. It uses tb.offscreen as a pallet

func (*TextBox) KeyPress 

func (tb *TextBox) KeyPress(key glfw.Key, action glfw.Action, mods glfw.ModifierKey) draw2dui.Event

KeyPress has the widget process a KeyPress event

func (*TextBox) MClick 

func (tb *TextBox) MClick(xpos, ypos float64, button glfw.MouseButton, action glfw.Action, mods glfw.ModifierKey) draw2dui.Event

MClick has the widget process a MouseClick event

func (*TextBox) MMove 

func (tb *TextBox) MMove(xpos, ypos float64) draw2dui.Event

MMove has the widget process a MouseMove event

func (*TextBox) Name 

func (tb *TextBox) Name() string

Name returns tf's name

func (*TextBox) SetData 

func (tb *TextBox) SetData(d interface{})

SetData does nothing

func (*TextBox) SetDimensions 

func (tb *TextBox) SetDimensions(w, h float64)

SetDimensions sets tf's drawn width and height

func (*TextBox) SetEnabled 

func (tb *TextBox) SetEnabled(enabled bool)

SetEnabled enables or disables the widget

func (*TextBox) SetInt 

func (tb *TextBox) SetInt(i int)

SetInt moves tf's text cursor

func (*TextBox) SetPos 

func (tb *TextBox) SetPos(x, y float64)

SetPos changes the widget's x, y coordinates

func (*TextBox) SetString 

func (tb *TextBox) SetString(s string)

SetString sets tf's text, using tb.maxlen as the max length

type TextField 

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

TODO text highlighting

func NewTextField 

func NewTextField(gc *draw2d.GraphicContext, window, offscreen *glfw.Window, x, y, width float64, text string, maxlen int) *TextField

NewTextField creates a new TextField widget

func (*TextField) CharPress 

func (tf *TextField) CharPress(char rune) draw2dui.Event

CharPress adds a character to the textfield

func (*TextField) Draw 

func (tf *TextField) Draw(selected, forceRedraw bool)

Draw draws the widget, selected determines if the widget displays as selected or not, and forceRedraw forces a full redraw of the widget.

func (*TextField) GetData 

func (tf *TextField) GetData() interface{}

GetData returns nil

func (*TextField) GetDimensions 

func (tf *TextField) GetDimensions() (float64, float64)

GetDimensions returns tf's drawn width and height

func (*TextField) GetEnabled 

func (tf *TextField) GetEnabled() bool

GetEnabled returns whether the widget is enabled or not

func (*TextField) GetInt 

func (tf *TextField) GetInt() int

GetInt returns tf's text cursor's position

func (*TextField) GetPos 

func (tf *TextField) GetPos() (float64, float64)

GetPos retrieves the widget's x, y coordinates

func (*TextField) GetString 

func (tf *TextField) GetString() string

GetString returns tf's text

func (*TextField) Handle 

func (tf *TextField) Handle(selected bool) bool

Handle processes tf's cursor

func (*TextField) IsInside 

func (tf *TextField) IsInside(x, y float64) bool

IsInside checks if point x, y is inside of the widget's boundaries. It uses tf.offscreen as a pallet

func (*TextField) KeyPress 

func (tf *TextField) KeyPress(key glfw.Key, action glfw.Action, mods glfw.ModifierKey) draw2dui.Event

KeyPress has the widget process a KeyPress event

func (*TextField) MClick 

func (tf *TextField) MClick(xpos, ypos float64, button glfw.MouseButton, action glfw.Action, mods glfw.ModifierKey) draw2dui.Event

MClick has the widget process a MouseClick event

func (*TextField) MMove 

func (tf *TextField) MMove(xpos, ypos float64) draw2dui.Event

MMove has the widget process a MouseMove event

func (*TextField) Name 

func (tf *TextField) Name() string

Name returns tf's name

func (*TextField) SetData 

func (tf *TextField) SetData(d interface{})

SetData does nothing

func (*TextField) SetDimensions 

func (tf *TextField) SetDimensions(w, h float64)

SetDimensions sets tf's drawn width and height

func (*TextField) SetEnabled 

func (tf *TextField) SetEnabled(enabled bool)

SetEnabled enables or disables the widget

func (*TextField) SetInt 

func (tf *TextField) SetInt(i int)

SetInt moves tf's text cursor

func (*TextField) SetPos 

func (tf *TextField) SetPos(x, y float64)

SetPos changes the widget's x, y coordinates

func (*TextField) SetString 

func (tf *TextField) SetString(s string)

SetString sets tf's text, using tf.maxlen as the max length

Notes

Bugs

  • loadCurrentFont should take a GraphicContext interface

  • TextBox does not support enabled state

  • TextBox default is disabled, should be enabled

  • TextBox should have a scrollbar

  • TextBox text wrapping should be optional

  • needs to rebuild cursor.text from cursor.textLines

  • shortening strings can end up with bad iOffset / iEdge

Source Files

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