Unigine::WidgetEditLine Class

WidgetEditLine Class

Members

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static WidgetEditLinePtr create(const Ptr<Gui> & gui, const char * str = 0)

Constructor. Creates a text field.

Arguments

• const Ptr<Gui> & gui - GUI, to which the text field will belong.
• const char * str - Initial value. This is an optional parameter.

Ptr<WidgetEditLine> cast(const Ptr<Widget> & widget)

Casts a WidgetEditLine out of the Widget instance.

Arguments

• const Ptr<Widget> & widget - Pointer to Widget.

Return value

Pointer to WidgetEditLine.

void setBackground(int background)

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

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.

Return value

Positive number if a background texture is rendered; otherwise, 0. The default is 1.

void setCapacity(int capacity)

Sets a maximum length of a string entered into the text field. The default is 1024.

Arguments

• int capacity - Maximum number of characters.

int getCapacity()

Returns the maximum length of a string entered into the text field.

Return value

Maximum number of characters. The default is 1024.

void setCursor(int cursor)

Sets a cursor position in the text field.

Arguments

• int cursor - Cursor position. The provided value will be saturated in the range from 0 to text field capacity.

int getCursor()

Returns the current cursor position in the text field.

Return value

Cursor position.

void setEditable(int editable)

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

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 setPassword(int password)

Turns the widget into a generic text field or into a password field. The default is 0.

Arguments

• int password - Positive number to make the widget a password field, 0 to make it a generic text field.

int isPassword()

Returns a value indicating if the text field is a password field (all entered characters show up as dots).

Return value

Positive number if the widget is a password field; otherwise, 0. The default is 0.

void setSelection(int selection)

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

Arguments

• int selection - Position, from which the selection will start.

int getSelection()

Returns a position, from which the selection starts.

Return value

Position, from which the selection starts.

String getSelectionText()

Returns currently selected text.

Return value

Currently selected text.

void setText(const char * text)

Sets a text for the text field.

Arguments

• const char * text - Text string.

const char * getText()

Returns the current contents of the text field.

Return value

Text string.

void setValidator(int validator)

Sets a validator for the text filed contents.

Arguments

• int validator - One of the Gui:: Enumeration with VALIDATOR_* prefixes.

int getValidator()

Returns the validator associated with the text field. The default is VALIDATOR_ANY.

Return value

One of the Gui:: Enumeration with VALIDATOR_* prefixes.

void clearSelectionText()

Deletes currently selected text.

int type()

WidgetEditLine type.

Return value

WidgetEditLine type identifier.