HexInput Class Reference

Inheritance diagram for HexInput:

Public Member Functions
void	SelectColor (Color color)

Events
Action< Color >	ColorSelected

Private Member Functions
void	Awake ()
char	OnValidateInput (string text, int charIndex, char addedChar)
void	BackupColor ()
void	OnInputValueChanged (string value)
string	GetAlpha (string alpha)
void	OnInputEndEdit (string value)
Color	GetColorByHex (string hex)

Private Attributes
ColorPicker	colorPicker
UiInputField	input
string	hexBackup
string	currentHex

Detailed Description

Definition at line 8 of file HexInput.cs.

Member Function Documentation

Awake()

void HexInput.Awake ( )

inlineprivate

Definition at line 24 of file HexInput.cs.

    {
        input.InputSelected += BackupColor;
        input.onEndEdit.AddListener(OnInputEndEdit);
        input.onValueChanged.AddListener(OnInputValueChanged);
        UiInputField uiInputField = input;
        uiInputField.onValidateInput = (InputField.OnValidateInput)Delegate.Combine(uiInputField.onValidateInput, new InputField.OnValidateInput(OnValidateInput));
        input.characterLimit = (colorPicker.IsAlphaBeingUsed() ? 8 : 6);
    }

References BackupColor(), colorPicker, input, Empyrean.ColorPicker.ColorPicker.IsAlphaBeingUsed(), OnInputEndEdit(), OnInputValueChanged(), and OnValidateInput().

BackupColor()

void HexInput.BackupColor ( )

inlineprivate

Definition at line 43 of file HexInput.cs.

    {
        hexBackup = input.text;
    }

References hexBackup, and input.

Referenced by Awake().

GetAlpha()

string HexInput.GetAlpha ( string  alpha )

inlineprivate

Definition at line 80 of file HexInput.cs.

    {
        if (!colorPicker.IsAlphaBeingUsed())
        {
            return "";
        }
        return alpha;
    }

References colorPicker, and Empyrean.ColorPicker.ColorPicker.IsAlphaBeingUsed().

Referenced by OnInputValueChanged().

GetColorByHex()

Color HexInput.GetColorByHex ( string  hex )

inlineprivate

Definition at line 99 of file HexInput.cs.

    {
        return Colorist.HexToColor(hex);
    }

References Empyrean.Utils.Colorist.HexToColor().

Referenced by OnInputEndEdit(), and OnInputValueChanged().

OnInputEndEdit()

void HexInput.OnInputEndEdit ( string  value )

inlineprivate

Definition at line 89 of file HexInput.cs.

    {
        if (Input.GetKeyDown(KeyCode.Escape))
        {
            currentHex = hexBackup;
        }
        input.text = currentHex;
        this.ColorSelected(GetColorByHex(currentHex));
    }

References ColorSelected, currentHex, GetColorByHex(), and hexBackup.

Referenced by Awake().

OnInputValueChanged()

void HexInput.OnInputValueChanged ( string  value )

inlineprivate

Definition at line 48 of file HexInput.cs.

    {
        if (input.isFocused)
        {
            switch (value.Length)
            {
            default:
                return;
            case 0:
            case 1:
            case 2:
            case 5:
            case 7:
                currentHex = hexBackup;
                return;
            case 3:
                currentHex = string.Concat(value[0], value[0], value[1], value[1], value[2], value[2], GetAlpha("FF"));
                break;
            case 4:
                currentHex = string.Concat(value[0], value[0], value[1], value[1], value[2], value[2], GetAlpha(string.Concat(value[3], value[3])));
                break;
            case 6:
                currentHex = value + GetAlpha("FF");
                break;
            case 8:
                currentHex = value;
                break;
            }
            this.ColorSelected(GetColorByHex(currentHex));
        }
    }

References ColorSelected, currentHex, GetAlpha(), GetColorByHex(), hexBackup, and input.

Referenced by Awake().

OnValidateInput()

char HexInput.OnValidateInput ( string  text, int  charIndex, char  addedChar  )

inlineprivate

Definition at line 34 of file HexInput.cs.

    {
        if (!Regex.IsMatch(addedChar.ToString(), "[A-Fa-f0-9]"))
        {
            return '\0';
        }
        return addedChar;
    }

Referenced by Awake().

SelectColor()

void HexInput.SelectColor ( Color  color )

inline

Definition at line 104 of file HexInput.cs.

    {
        if (!input.isFocused)
        {
            string text = (currentHex = Colorist.ColorToHex(color));
            input.text = text;
        }
    }

References Empyrean.Utils.Colorist.ColorToHex(), currentHex, and input.

Referenced by Empyrean.ColorPicker.ColorPicker.UpdateColorPicker().

Member Data Documentation

colorPicker

ColorPicker HexInput.colorPicker

private

Definition at line 11 of file HexInput.cs.

Referenced by Awake(), and GetAlpha().

currentHex

string HexInput.currentHex

private

Definition at line 18 of file HexInput.cs.

Referenced by OnInputEndEdit(), OnInputValueChanged(), and SelectColor().

hexBackup

string HexInput.hexBackup

private

Definition at line 16 of file HexInput.cs.

Referenced by BackupColor(), OnInputEndEdit(), and OnInputValueChanged().

input

UiInputField HexInput.input

private

Definition at line 14 of file HexInput.cs.

Referenced by Awake(), BackupColor(), OnInputValueChanged(), and SelectColor().

Event Documentation

ColorSelected

Action<Color> HexInput.ColorSelected

Initial value:

= delegate
    {
    }

Definition at line 20 of file HexInput.cs.

Referenced by OnInputEndEdit(), and OnInputValueChanged().

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The documentation for this class was generated from the following file:

• Elin/Plugins.UI/HexInput.cs