Struct a2d::TextGrid

pub struct TextGrid { /* fields omitted */ }

Convenience struct for drawing text on the screen. Currently, functionality is pretty limited: * only able to use the Courier font bundled with A2D, * only ASCII text is supported

Implementations

impl TextGrid

pub const CHAR_WIDTH_TO_HEIGHT_RATIO: f32

The width to height ratio of each drawn character rectangle

pub const PADDING_FACTOR: [f32; 2]

The ratio to trim off each of the source rectangles so that the borders are not included in the draw

pub fn char_width(&self) -> f32

The width of a single character cell

pub fn char_height(&self) -> f32

The height of a single character cell

pub fn char_dim(&self) -> Dimensions

pub fn rect_for_coord(&self, row_col: [u32; 2]) -> Rect

Gives the rectangle coordinates of where the character at given row and column is drawn

pub fn write_str(&mut self, coord: [u32; 2], s: &str)

Writes the given string to this grid starting at the given row and column This method will not wrap the string

pub fn write_ch(&mut self, coord: [u32; 2], ch: char)

pub fn nrows(&self) -> u32

Returns the number of rows in this TextGrid

pub fn ncols(&self) -> u32

Returns the number of columns in this TextGrid

pub fn dimensions(&self) -> [u32; 2]

Returns the [nrows, ncols] dimensions of this TextGrid

pub fn batch(&self) -> &SpriteBatch

Get the underlying SpriteBatch associated with this TextGrid