use crate::documents::BuildXML;
use crate::types::*;
use crate::xml_builder::*;
use serde::Serialize;
#[derive(Debug, Clone, PartialEq, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct PageSize {
w: u32,
h: u32,
orient: Option<PageOrientationType>,
}
impl Default for PageSize {
fn default() -> PageSize {
PageSize {
w: 11906,
h: 16838,
orient: None,
}
}
}
impl PageSize {
pub fn new() -> PageSize {
Default::default()
}
pub fn size(self, w: u32, h: u32) -> PageSize {
PageSize {
w,
h,
orient: self.orient,
}
}
pub fn width(mut self, w: u32) -> PageSize {
self.w = w;
self
}
pub fn height(mut self, h: u32) -> PageSize {
self.h = h;
self
}
pub fn orient(mut self, o: PageOrientationType) -> PageSize {
self.orient = Some(o);
self
}
}
impl BuildXML for PageSize {
fn build(&self) -> Vec<u8> {
if let Some(orient) = self.orient {
XMLBuilder::new()
.page_size_with_orient(
&format!("{}", self.w),
&format!("{}", self.h),
&orient.to_string(),
)
.build()
} else {
XMLBuilder::new()
.page_size(&format!("{}", self.w), &format!("{}", self.h))
.build()
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[cfg(test)]
use pretty_assertions::assert_eq;
use std::str;
#[test]
fn test_page_size_default() {
let b = PageSize::new().build();
assert_eq!(
str::from_utf8(&b).unwrap(),
r#"<w:pgSz w:w="11906" w:h="16838" />"#
);
}
}