TextButtonStyle

touchgfx/containers/buttons/TextButtonStyle.hpp

A text button style. This class is supposed to be used with one of the ButtonTrigger classes to create a functional button. This class will show a text in one of two colors depending on the state of the button (pressed or released).

The TextButtonStyle does not set the size of the enclosing container (normally AbstractButtonContainer). The size must be set manually.

To get a background behind the text, use TextButtonStyle together with e.g. ImageButtonStyle: TextButtonStyle<ImageButtonStyle<ClickButtonTrigger> > myButton;

The position of the text can be adjusted with setTextXY (default is centered).

See: AbstractButtonContainer

Inherits from: T

Public Functions

void	setText(TypedText t)
	Sets a text.
void	setTextColors(colortype newColorReleased, colortype newColorPressed)
	Sets text colors.
void	setTextPosition(int16_t x, int16_t y, int16_t width, int16_t height)
	Sets text position.
void	setTextRotation(TextRotation rotation)
	Sets text rotation.
void	setTextX(int16_t x)
	Sets text x coordinate.
void	setTextXY(int16_t x, int16_t y)
	Sets text x and y.
void	setTextY(int16_t y)
	Sets text y coordinate.
	TextButtonStyle()

Protected Functions

virtual void	handleAlphaUpdated()
	Handles what should happen when the alpha is updated.
virtual void	handlePressedUpdated()
	Handles what should happen when the pressed state is updated.

Protected Attributes

colortype	colorPressed
	The color pressed.
colortype	colorReleased
	The color released.
TextArea	text
	The text.

Public Functions Documentation

setText

void setText	(	TypedText	t	)

Sets a text.

Parameters:

t	A TypedText to process.

setTextColors

void setTextColors	(	colortype	newColorReleased ,
		colortype	newColorPressed
		)

Sets text colors.

Parameters:

newColorReleased	The new color released.
newColorPressed	The new color pressed.

setTextPosition

void setTextPosition	(	int16_t	x ,
		int16_t	y ,
		int16_t	width ,
		int16_t	height
		)

Sets text position.

Parameters:

x	The x coordinate.
y	The y coordinate.
width	The width of the text.
height	The height of the text.

setTextRotation

void setTextRotation	(	TextRotation	rotation	)

Sets text rotation.

Parameters:

rotation	The rotation.

setTextX

void setTextX	(	int16_t	x	)

Sets text x coordinate.

Parameters:

x	The x coordinate.

setTextXY

void setTextXY	(	int16_t	x ,
		int16_t	y
		)

Sets text x and y.

Parameters:

x	The x coordinate.
y	The y coordinate.

setTextY

void setTextY	(	int16_t	y	)

Sets text y coordinate.

Parameters:

y	The y coordinate.

TextButtonStyle

TextButtonStyle	(			)

Protected Functions Documentation

handleAlphaUpdated

virtual void handleAlphaUpdated	(			)

Handles what should happen when the alpha is updated.

handlePressedUpdated

virtual void handlePressedUpdated	(			)

Handles what should happen when the pressed state is updated.

Protected Attributes Documentation

colorPressed

colortype colorPressed

The color pressed.

colorReleased

colortype colorReleased

The color released.

text

TextArea text

The text.