Button_api

Functions
void	Graphics_drawButton (const Graphics_Context *context, const Graphics_Button *button)
bool	Graphics_isButtonSelected (const Graphics_Button *button, uint16_t x, uint16_t y)
void	Graphics_drawSelectedButton (const Graphics_Context *context, const Graphics_Button *button)
void	Graphics_drawReleasedButton (const Graphics_Context *context, const Graphics_Button *button)

Detailed Description

Function Documentation

void Graphics_drawButton	(	const Graphics_Context *	context,
		const Graphics_Button *	button
	)

Draws a button.

Parameters

context	is a pointer to the drawing context to use.
button	is a pointer to the structure containing the extents of the button.

This function draws a button. The button will contain a text string and will be created based on the parameters passed in the button struct.

Returns

None.

void Graphics_drawReleasedButton	(	const Graphics_Context *	context,
		const Graphics_Button *	button
	)

Draws a released Button.

Parameters

context	is a pointer to the drawing context to use.
button	is a pointer to the structure containing the extents of the button.

This function draws a button using the released parameters.

Returns

None.

void Graphics_drawSelectedButton	(	const Graphics_Context *	context,
		const Graphics_Button *	button
	)

Draws a selected Button.

Parameters

context	is a pointer to the drawing context to use.
button	is a pointer to the structure containing the extents of the button.

This function draws a button using the selected parameters.

Returns

None.

bool Graphics_isButtonSelected	(	const Graphics_Button *	button,
		uint16_t	x,
		uint16_t	y
	)

Determines if x and y coordinates are contained in button .

Parameters

button	is a pointer to the structure containing the extents of the button.
x	x-coordinate to be determined if is inside button
y	y-coordinate to be determined if is inside button

This function determines if x and y coordinates are contains inside button

Returns

true if x and y coordinates are inside button, false if not