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OfdGraphicsDocument

Struct OfdGraphicsDocument 

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pub struct OfdGraphicsDocument {
    pub width: f64,
    pub height: f64,
    pub title: Option<String>,
    pub author: Option<String>,
    pub page_count: u32,
}
Expand description

OFD 图形文档。

对应 Java: org.ofdrw.graphics2d.OFDGraphicsDocument

表示一个可通过图形 API 绘制的 OFD 文档容器。 Java 版依赖 AWT;Rust 版保留文档级元数据。

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§width: f64

文档宽度(mm)。

§height: f64

文档高度(mm)。

§title: Option<String>

文档标题。

§author: Option<String>

作者。

§page_count: u32

已创建的页面数。

Implementations§

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impl OfdGraphicsDocument

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pub fn new() -> Self

创建新的图形文档(A4 默认尺寸)。

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pub fn with_size(width: f64, height: f64) -> Self

创建指定尺寸的图形文档。

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pub fn title(self, title: impl Into<String>) -> Self

设置文档标题。

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pub fn author(self, author: impl Into<String>) -> Self

设置作者。

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pub fn width(&self) -> f64

获取文档宽度(mm)。

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pub fn height(&self) -> f64

获取文档高度(mm)。

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pub fn page_count(&self) -> u32

获取已创建的页面数。

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pub fn new_page(&mut self) -> u32

新增一页并返回页码。

Trait Implementations§

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impl Clone for OfdGraphicsDocument

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fn clone(&self) -> OfdGraphicsDocument

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for OfdGraphicsDocument

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

Formats the value using the given formatter. Read more
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impl Default for OfdGraphicsDocument

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.