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Warning! This version of documentation is OUTDATED, as it describes an older SDK version! Please switch to the documentation for the latest SDK version.
Warning! This version of documentation describes an old SDK version which is no longer supported! Please upgrade to the latest SDK version.

Unigine.WidgetEditText Class

Inherits:Widget

This class creates a simple editable multi-line text area containing text strings.

Notice
Word wrapping and rich text options are not supported for this class.

WidgetEditText Class

Members


static WidgetEditText(Gui gui, string str = 0)

Constructor. Creates a multiline text field.

Arguments

  • Gui gui - GUI, to which the text field will belong.
  • string str - Initial value. This is an optional parameter.

WidgetEditText cast(Widget widget)

Casts a WidgetEditText out of the Widget instance.

Arguments

  • Widget widget - Widget instance.

Return value

WidgetEditText instance.

void setBackground(int background)

Sets a value indicating if a background texture should be rendered for the text field.

Arguments

  • int background - Positive number to render a background texture, 0 not to render.

int getBackground()

Returns a value indicating if a background texture is rendered for the text field. The default is 1.

Return value

Positive number if a background texture is rendered; otherwise, 0.

void setCursor(int position, int line)

Sets the cursor to a given position in a given line.

Arguments

  • int position - Position number.
  • int line - Line number.

int getCursorLine()

Returns a number of the current line.

Return value

Line number.

int getCursorPosition()

Returns a cursor position in the current line.

Return value

Position number.

void setEditable(int editable)

Sets a value indicating if the contents of the text field can be edited.

Arguments

  • int editable - Positive number to make the text field editable, 0 to make it read-only.

int isEditable()

Returns a value indicating if the contents of the text field can be edited. The default is 1.

Return value

Positive number if the text field contents can be edited; otherwise, 0.

void setLineText(int line, string str)

Sets new contents for a given line.

Arguments

  • int line - Line number.
  • string str - Text.

string getLineText(int line)

Returns the text contained in a given line.

Arguments

  • int line - Line number.

Return value

Text contained in the line.

int getNumLines()

Returns the number of lines in the text field.

Return value

Number of lines.

void setSelection(int position, int line)

Sets a line and a position, from which a new selection will start.

Arguments

  • int position - Position number.
  • int line - Line number.

int getSelectionLine()

Returns a number of the line where selection starts.

Return value

Line number.

int getSelectionPosition()

Returns a cursor position in the line where selection starts.

Return value

Position number.

string getSelectionText()

Returns the currently selected text.

Return value

Currently selected text.

void setText(string text)

Sets a text for the text field.

Arguments

  • string text - Text.

string getText()

Returns the current contents of the text field.

Return value

Text contained in the text field.

void setTokenColor(string token, vec4 color)

Sets a color for a given token. The token will be highlighted with the provided color.

Arguments

  • string token - Token (i.e. keyword, identifier, etc).
  • vec4 color - Color.

vec4 getTokenColor(string token)

Returns a color, which is used to highlight a given token.

Arguments

  • string token - Token.

Return value

Color of the current token.

void setTokensColor(string tokens, vec4 color)

Sets a color to given tokens. Each token will be highlighted with the provided color.

Arguments

  • string tokens - Comma-separated list of tokens (i.e. keywords, identifiers, etc).
  • vec4 color - Color.

int addLine(string str = 0)

Adds a new line to the widget.

Arguments

  • string str - Text to add. This is an optional argument.

Return value

Number of the added line.

void clearSelectionText()

Deletes the currently selected text.

void removeLine(int line)

Deletes a given line.

Arguments

  • int line - Line number.

int type()

WidgetEditText type.

Return value

WidgetEditText type identifier.
Last update: 2018-08-10
Build: ()