Struct Paint 

pub struct Paint { /* private fields */ }

画笔样式

Implementations

impl Paint

pub fn new() -> Self

创建新的画笔

pub fn set_color(&mut self, color: Color)

设置颜色

pub fn color(&self) -> Color

获取颜色

pub fn set_stroke_width(&mut self, width: f32)

设置线宽

pub fn stroke_width(&self) -> f32

获取线宽

pub fn set_style(&mut self, style: PaintStyle)

设置绘制样式

pub fn style(&self) -> PaintStyle

获取绘制样式

pub fn set_anti_alias(&mut self, anti_alias: bool)

设置抗锯齿

pub fn anti_alias(&self) -> bool

是否启用抗锯齿

pub fn fill(color: Color) -> Self

创建填充样式的画笔

pub fn stroke(color: Color, width: f32) -> Self

创建描边样式的画笔

pub fn set_dash_style(&mut self, dash_style: DashStyle)

设置虚线样式

pub fn dash_style(&self) -> &DashStyle

获取虚线样式

pub fn set_dash_pattern(&mut self, pattern: Vec<f32>)

设置自定义虚线模式

pub fn dash_pattern(&self) -> Option<&[f32]>

获取虚线模式数组

pub fn dashed_stroke(color: Color, width: f32, dash_style: DashStyle) -> Self

创建带虚线样式的描边画笔

Trait Implementations

impl Clone for Paint

fn clone(&self) -> Paint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Paint

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

Formats the value using the given formatter.

impl Default for Paint

fn default() -> Self

Returns the “default value” for a type.