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CTDest

Struct CTDest 

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pub struct CTDest {
    pub page: u32,
    pub dest_type: DestType,
    pub left: Option<f64>,
    pub top: Option<f64>,
    pub zoom: Option<f64>,
}
Expand description

目标位置。

定义页面跳转的目标位置参数,包括目标页码、显示类型和坐标。

对应 Java: org.ofdrw.core.action.CT_Dest

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§page: u32

目标页码。

对应 Java: CT_Dest.page (int)

§dest_type: DestType

目标显示类型。

对应 Java: CT_Dest.type (DestType)

§left: Option<f64>

左上角 X 坐标(单位 mm)。

仅在 dest_typeXYZFitHFitBH 时有效。 对应 Java: CT_Dest.left (Double)

§top: Option<f64>

左上角 Y 坐标(单位 mm)。

仅在 dest_typeXYZFitVFitBV 时有效。 对应 Java: CT_Dest.top (Double)

§zoom: Option<f64>

缩放级别。

仅在 dest_typeXYZ 时有效。 对应 Java: CT_Dest.zoom (Double)

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impl CTDest

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pub fn new(page: u32) -> Self

创建一个新的目标位置。

对应 Java: new CT_Dest(int page)

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pub fn dest_type(self, dest_type: DestType) -> Self

设置目标显示类型。

对应 Java: CT_Dest.setType(DestType)

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pub fn left(self, left: f64) -> Self

设置左上角 X 坐标。

对应 Java: CT_Dest.setLeft(Double)

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pub fn top(self, top: f64) -> Self

设置左上角 Y 坐标。

对应 Java: CT_Dest.setTop(Double)

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pub fn zoom(self, zoom: f64) -> Self

设置缩放级别。

对应 Java: CT_Dest.setZoom(Double)

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pub fn to_xml_string(&self) -> String

序列化为 OFD XML 字符串。

输出标准 OFD XML 格式。

Trait Implementations§

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impl Clone for CTDest

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fn clone(&self) -> CTDest

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 CTDest

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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 PartialEq for CTDest

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fn eq(&self, other: &CTDest) -> 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 CTDest

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impl XmlElement for CTDest

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

对应 Java: org.ofdrw.core.action.CT_Dest

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

XML 属性列表。
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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 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 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§

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.