Struct Canvas 

pub struct Canvas { /* private fields */ }

Implementations

impl Canvas

pub const fn new(fg: RgbColor, bg: RgbColor) -> Self

Creates a new instance.

pub fn set_fg(&mut self, fg: RgbColor)

Sets fg.

pub fn set_bg(&mut self, bg: RgbColor)

Sets bg.

pub fn set_colors(&mut self, fg: RgbColor, bg: RgbColor)

Sets colors.

pub fn set_clip_rect(&self, x: usize, y: usize, w: usize, h: usize)

Sets clip rect.

pub fn reset_clip_rect(&self)

Performs the reset clip rect operation.

pub fn clear(&self)

Performs the clear operation.

pub fn pixel(&self, x: usize, y: usize)

Performs the pixel operation.

pub fn line(&self, x0: isize, y0: isize, x1: isize, y1: isize)

Performs the line operation.

pub fn rect(&self, x: usize, y: usize, w: usize, h: usize)

Performs the rect operation.

pub fn fill_rect(&self, x: usize, y: usize, w: usize, h: usize)

Performs the fill rect operation.

pub fn fill_rect_alpha(&self, x: usize, y: usize, w: usize, h: usize, alpha: u8)

Performs the fill rect alpha operation.

pub fn text(&self, x: usize, y: usize, text: &str)

Performs the text operation.

pub fn text_opts( &self, x: usize, y: usize, text: &str, align: TextAlign, wrap: bool, max_width: Option<usize>, ) -> TextMetrics

Performs the text opts operation.

pub fn measure_text( &self, text: &str, max_width: Option<usize>, wrap: bool, ) -> TextMetrics

Performs the measure text operation.

pub fn blit_rgb( &self, x: usize, y: usize, w: usize, h: usize, pixels: &[RgbColor], ) -> bool

Performs the blit rgb operation.

pub fn blit_rgb24( &self, x: usize, y: usize, w: usize, h: usize, bytes: &[u8], ) -> bool

Performs the blit rgb24 operation.

pub fn blit_rgba( &self, x: usize, y: usize, w: usize, h: usize, bytes: &[u8], global_alpha: u8, ) -> bool

Performs the blit rgba operation.

pub fn blit_sprite_rgba( &self, x: usize, y: usize, sprite: SpriteRgba<'_>, global_alpha: u8, ) -> bool

Performs the blit sprite rgba operation.

pub fn begin_frame(&self) -> bool

Performs the begin frame operation.

pub fn end_frame(&self)

Performs the end frame operation.

pub fn ui_clear(&self, theme: UiTheme)

Performs the ui clear operation.

pub fn ui_panel( &self, x: usize, y: usize, w: usize, h: usize, title: &str, body: &str, theme: UiTheme, )

Performs the ui panel operation.

pub fn ui_status_bar(&self, left: &str, right: &str, theme: UiTheme)

Performs the ui status bar operation.

pub fn system_status_line(&self, theme: UiTheme)

Performs the system status line operation.

pub fn layout_screen(&self) -> UiDockLayout

Performs the layout screen operation.

pub fn ui_label(&self, label: &UiLabel<'_>)

Performs the ui label operation.

pub fn ui_progress_bar(&self, bar: UiProgressBar)

Performs the ui progress bar operation.

pub fn ui_table(&self, table: &UiTable)

Performs the ui table operation.

Trait Implementations

impl Clone for Canvas

fn clone(&self) -> Canvas

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Canvas

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Canvas

fn default() -> Self

Builds a default instance.

impl Copy for Canvas