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Area

Struct Area 

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pub struct Area {
    pub draw_param: Option<u32>,
    pub ctm: Option<ST_Array>,
    pub clip: Option<String>,
}
Expand description

元素区域(ofd:Area),定义绘制参数、变换矩阵与裁剪。

对应 Java: ofdrw Area。

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§draw_param: Option<u32>

绘制参数引用(ST_RefID,可选)。

§ctm: Option<ST_Array>

变换矩阵(ST_Array,6 元素 a b c d e f,可选)。

§clip: Option<String>

裁剪区域(原始 XML 内容,可选)。

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impl Area

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pub fn new() -> Self

创建空区域(对应 Java: Area())。

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pub fn draw_param(self, id: u32) -> Self

设置绘制参数引用(对应 Java: Area#setDrawParam)。

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pub fn ctm(self, ctm: ST_Array) -> Self

设置变换矩阵(对应 Java: Area#setCTM)。

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

设置裁剪区域(对应 Java: Area#setClipObj)。

Trait Implementations§

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impl Clone for Area

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fn clone(&self) -> Area

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 Area

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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 Area

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fn default() -> Area

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

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fn eq(&self, other: &Area) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for Area

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impl XmlElement for Area

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fn element_name(&self) -> &'static str

对应 Java: Area 元素名 “Area”。

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fn attributes(&self) -> Vec<(String, String)>

XML 属性列表。
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fn child_nodes(&self) -> Vec<XmlNode>

子元素(作为 XmlNode 提供,便于嵌套序列化)。
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fn from_xml(node: &XmlNode) -> Result<Self, XmlElementError>

从节点树解析(对应 ofdrw 解析侧;quick-xml 产物)。 Read more
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fn text_content(&self) -> Option<&str>

文本内容(简单文本元素)。
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fn to_xml(&self) -> String

手工拼接 XML(对应 ofdrw writer 侧;子元素由 child_nodes 递归)。
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fn write_xml(&self, out: &mut String)

将节点树写为 XML 片段(无 XML 声明)。

Auto Trait Implementations§

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impl Freeze for Area

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impl RefUnwindSafe for Area

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impl Send for Area

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impl Sync for Area

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impl Unpin for Area

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impl UnsafeUnpin for Area

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impl UnwindSafe for Area

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.