use serde::Serialize;
use std::io::Write;
use super::*;
use crate::documents::BuildXML;
use crate::types::{AlignmentType, SpecialIndentType};
use crate::ParagraphBorderPosition;
use crate::{xml_builder::*, TextAlignmentType};
#[derive(Serialize, Debug, Clone, PartialEq, Default)]
#[serde(rename_all = "camelCase")]
pub struct ParagraphProperty {
pub run_property: RunProperty,
#[serde(skip_serializing_if = "Option::is_none")]
pub style: Option<ParagraphStyle>,
#[serde(skip_serializing_if = "Option::is_none")]
pub numbering_property: Option<NumberingProperty>,
#[serde(skip_serializing_if = "Option::is_none")]
pub alignment: Option<Justification>,
#[serde(skip_serializing_if = "Option::is_none")]
pub indent: Option<Indent>,
#[serde(skip_serializing_if = "Option::is_none")]
pub line_spacing: Option<LineSpacing>,
#[serde(skip_serializing_if = "Option::is_none")]
pub keep_next: Option<bool>,
#[serde(skip_serializing_if = "Option::is_none")]
pub keep_lines: Option<bool>,
#[serde(skip_serializing_if = "Option::is_none")]
pub bidi: Option<bool>,
#[serde(skip_serializing_if = "Option::is_none")]
pub page_break_before: Option<bool>,
#[serde(skip_serializing_if = "Option::is_none")]
pub widow_control: Option<bool>,
#[serde(skip_serializing_if = "Option::is_none")]
pub outline_lvl: Option<OutlineLvl>,
#[serde(skip_serializing_if = "Option::is_none")]
pub section_property: Option<SectionProperty>,
pub tabs: Vec<Tab>,
#[serde(skip_serializing_if = "Option::is_none")]
pub paragraph_property_change: Option<ParagraphPropertyChange>,
#[serde(skip_serializing_if = "Option::is_none")]
pub borders: Option<ParagraphBorders>,
#[serde(skip_serializing_if = "Option::is_none")]
pub frame_property: Option<FrameProperty>,
#[serde(skip_serializing_if = "Option::is_none")]
pub text_alignment: Option<TextAlignment>,
#[serde(skip_serializing_if = "Option::is_none")]
pub adjust_right_ind: Option<AdjustRightInd>,
#[serde(skip_serializing_if = "Option::is_none")]
pub snap_to_grid: Option<bool>,
#[serde(skip_serializing_if = "Option::is_none")]
pub shading: Option<Shading>,
#[serde(skip_serializing_if = "Option::is_none")]
pub(crate) div_id: Option<String>,
}
impl ParagraphProperty {
pub fn new() -> ParagraphProperty {
Default::default()
}
pub fn align(mut self, alignment_type: AlignmentType) -> Self {
self.alignment = Some(Justification::new(alignment_type.to_string()));
self
}
pub fn style(mut self, style_id: &str) -> Self {
self.style = Some(ParagraphStyle::new(Some(style_id)));
self
}
pub fn indent(
mut self,
left: Option<i32>,
special_indent: Option<SpecialIndentType>,
end: Option<i32>,
start_chars: Option<i32>,
) -> Self {
self.indent = Some(Indent::new(left, special_indent, end, start_chars));
self
}
pub fn numbering(mut self, id: NumberingId, level: IndentLevel) -> Self {
self.numbering_property = Some(NumberingProperty::new().add_num(id, level));
self
}
pub fn numbering_property(mut self, np: NumberingProperty) -> Self {
self.numbering_property = Some(np);
self
}
pub fn line_spacing(mut self, spacing: LineSpacing) -> Self {
self.line_spacing = Some(spacing);
self
}
pub fn character_spacing(mut self, spacing: i32) -> Self {
self.run_property.character_spacing = Some(CharacterSpacing::new(spacing));
self
}
pub fn snap_to_grid(mut self, v: bool) -> Self {
self.snap_to_grid = Some(v);
self
}
pub fn shading(mut self, s: Shading) -> Self {
self.shading = Some(s);
self
}
pub fn keep_next(mut self, v: bool) -> Self {
self.keep_next = Some(v);
self
}
pub fn keep_lines(mut self, v: bool) -> Self {
self.keep_lines = Some(v);
self
}
pub fn outline_lvl(mut self, v: usize) -> Self {
if v >= 10 {
self.outline_lvl = Some(OutlineLvl::new(9));
return self;
}
self.outline_lvl = Some(OutlineLvl::new(v));
self
}
pub fn page_break_before(mut self, v: bool) -> Self {
self.page_break_before = Some(v);
self
}
pub fn bidi(mut self, v: bool) -> Self {
self.bidi = Some(v);
self
}
pub fn widow_control(mut self, v: bool) -> Self {
self.widow_control = Some(v);
self
}
pub fn add_tab(mut self, t: Tab) -> Self {
self.tabs.push(t);
self
}
pub fn section_property(mut self, s: SectionProperty) -> Self {
self.section_property = Some(s);
self
}
pub fn paragraph_property_change(mut self, p: ParagraphPropertyChange) -> Self {
self.paragraph_property_change = Some(p);
self
}
pub fn frame_property(mut self, s: FrameProperty) -> Self {
self.frame_property = Some(s);
self
}
pub fn run_property(mut self, s: RunProperty) -> Self {
self.run_property = s;
self
}
pub fn text_alignment(mut self, s: TextAlignmentType) -> Self {
self.text_alignment = Some(TextAlignment::new(s));
self
}
pub fn adjust_right_ind(mut self, s: isize) -> Self {
self.adjust_right_ind = Some(AdjustRightInd::new(s));
self
}
pub(crate) fn hanging_chars(mut self, chars: i32) -> Self {
if let Some(indent) = self.indent {
self.indent = Some(indent.hanging_chars(chars));
}
self
}
pub(crate) fn first_line_chars(mut self, chars: i32) -> Self {
if let Some(indent) = self.indent {
self.indent = Some(indent.first_line_chars(chars));
}
self
}
pub fn set_borders(mut self, borders: ParagraphBorders) -> Self {
self.borders = Some(borders);
self
}
pub fn set_border(mut self, border: ParagraphBorder) -> Self {
self.borders = Some(self.borders.unwrap_or_default().set(border));
self
}
pub fn clear_border(mut self, position: ParagraphBorderPosition) -> Self {
self.borders = Some(self.borders.unwrap_or_default().clear(position));
self
}
pub fn clear_all_borders(mut self) -> Self {
self.borders = Some(self.borders.unwrap_or_default().clear_all());
self
}
}
impl BuildXML for ParagraphProperty {
fn build_to<W: Write>(
&self,
stream: crate::xml::writer::EventWriter<W>,
) -> crate::xml::writer::Result<crate::xml::writer::EventWriter<W>> {
XMLBuilder::from(stream)
.open_paragraph_property()?
.add_child(&self.run_property)?
.add_optional_child(&self.style)?
.add_optional_child(&self.numbering_property)?
.add_optional_child(&self.frame_property)?
.add_optional_child(&self.alignment)?
.add_optional_child(&self.indent)?
.add_optional_child(&self.line_spacing)?
.add_optional_child(&self.outline_lvl)?
.add_optional_child(&self.paragraph_property_change)?
.add_optional_child(&self.borders)?
.add_optional_child(&self.shading)?
.add_optional_child(&self.text_alignment)?
.add_optional_child(&self.adjust_right_ind)?
.apply_opt(self.snap_to_grid, |v, b| b.snap_to_grid(v))?
.apply_if(self.keep_next, |b| b.keep_next())?
.apply_if(self.keep_lines, |b| b.keep_lines())?
.apply_if(self.page_break_before, |b| b.page_break_before())?
.apply_if(self.bidi, |b| b.bidi())?
.apply_opt(self.widow_control, |flag, b| {
b.widow_control(if flag { "1" } else { "0" })
})?
.apply_if(!self.tabs.is_empty(), |b| {
b.open_tabs()?
.apply_each(&self.tabs, |tab, b| b.tab(tab.val, tab.leader, tab.pos))?
.close()
})?
.add_optional_child(&self.section_property)?
.close()?
.into_inner()
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::types::LineSpacingType;
use crate::types::SectionType;
#[cfg(test)]
use pretty_assertions::assert_eq;
use std::str;
#[test]
fn test_default() {
let c = ParagraphProperty::new();
let b = c.build();
assert_eq!(str::from_utf8(&b).unwrap(), r#"<w:pPr><w:rPr /></w:pPr>"#);
}
#[test]
fn test_bidi() {
let c = ParagraphProperty::new().bidi(true);
let b = c.build();
println!("-----Test bidi: {}", str::from_utf8(&b).unwrap());
assert_eq!(
str::from_utf8(&b).unwrap(),
r#"<w:pPr><w:rPr /><w:bidi /></w:pPr>"#
);
}
#[test]
fn test_alignment() {
let c = ParagraphProperty::new();
let b = c.align(AlignmentType::Right).build();
assert_eq!(
str::from_utf8(&b).unwrap(),
r#"<w:pPr><w:rPr /><w:jc w:val="right" /></w:pPr>"#
);
}
#[test]
fn test_indent() {
let c = ParagraphProperty::new();
let b = c.indent(Some(20), None, None, None).build();
assert_eq!(
str::from_utf8(&b).unwrap(),
r#"<w:pPr><w:rPr /><w:ind w:left="20" w:right="0" /></w:pPr>"#
);
}
#[test]
fn test_keep_next() {
let c = ParagraphProperty::new();
let b = c.keep_next(true).build();
assert_eq!(
str::from_utf8(&b).unwrap(),
r#"<w:pPr><w:rPr /><w:keepNext /></w:pPr>"#
);
}
#[test]
fn test_outline_lvl() {
let props = ParagraphProperty::new();
let bytes = props.outline_lvl(1).build();
assert_eq!(
str::from_utf8(&bytes).unwrap(),
r#"<w:pPr><w:rPr /><w:outlineLvl w:val="1" /></w:pPr>"#
)
}
#[test]
fn test_indent_json() {
let c = ParagraphProperty::new();
let b = c.indent(Some(20), Some(SpecialIndentType::FirstLine(10)), None, None);
assert_eq!(
serde_json::to_string(&b).unwrap(),
r#"{"runProperty":{},"indent":{"start":20,"startChars":null,"end":null,"specialIndent":{"type":"firstLine","val":10},"hangingChars":null,"firstLineChars":null},"tabs":[]}"#
);
}
#[test]
fn test_line_spacing() {
let props = ParagraphProperty::new();
let spacing = LineSpacing::new()
.line_rule(LineSpacingType::AtLeast)
.line(100);
let bytes = props.line_spacing(spacing).build();
assert_eq!(
str::from_utf8(&bytes).unwrap(),
r#"<w:pPr><w:rPr /><w:spacing w:line="100" w:lineRule="atLeast" /></w:pPr>"#
)
}
#[test]
fn test_shading() {
let props = ParagraphProperty::new().shading(Shading::new().fill("F0F0F0"));
let bytes = props.build();
assert_eq!(
str::from_utf8(&bytes).unwrap(),
r#"<w:pPr><w:rPr /><w:shd w:val="clear" w:color="auto" w:fill="F0F0F0" /></w:pPr>"#
);
}
#[test]
fn test_section_property() {
let props = ParagraphProperty::new().section_property(SectionProperty {
section_type: Some(SectionType::NextPage),
..Default::default()
});
let bytes = props.build();
assert_eq!(
str::from_utf8(&bytes).unwrap(),
r#"<w:pPr><w:rPr /><w:sectPr><w:pgSz w:w="11906" w:h="16838" /><w:pgMar w:top="1985" w:right="1701" w:bottom="1701" w:left="1701" w:header="851" w:footer="992" w:gutter="0" /><w:cols w:space="425" w:num="1" /><w:type w:val="nextPage" /></w:sectPr></w:pPr>"#
)
}
}