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Graphs: labels keep paragraph settings and anti-aliasing when the graph is drawn again

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Paragraph settings given to all of a graph label's text with
text.setFormat (indents, spacing, hyphenation, Justification options,
composer, direction, kashida, kinsoku, mojikumi, burasagari and the
rest) and the label's anti-aliasing method were lost when the graph
drew its labels again, because the graph kept only a character style
for each kind of label. Each kind now also keeps its paragraph settings
and anti-aliasing method, saved with the graph in its label styles, and
the graph still sets each label's alignment for its place.

The legend spaces its entries by the kept legend settings: Legend
Across Top measures each label with its indents and spacing, both
legend layouts make room for extra leading or paragraph spacing, and a
label with a negative indent or negative space before moves right or
down so it stays clear of its swatch and of the entry above it.
This commit is contained in:
dotCooCoo
2026-11-10 23:40:25 -08:00
parent 9f44e37274
commit e76524fd8b
9 changed files with 379 additions and 33 deletions
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crates/doc/src/graph.rs
+21 -3
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@@ -136,9 +136,11 @@ impl crate::Document {
}
}
/// The character style a graph's labels keep through regeneration once formatted (Format the text in graphs): the
/// value axis numbers, the category labels (category axis, radar spokes, pie names) and the legend labels (beside or
/// across the top, or in pie wedges). `None` draws the default 9 pt black.
/// The character style and anti-aliasing method a graph's labels keep through regeneration once formatted (Format
/// the text in graphs): the value axis numbers, the category labels (category axis, radar spokes, pie names) and the
/// legend labels (beside or across the top, or in pie wedges). `None` draws the default 9 pt black. The `*_para`
/// fields are the paragraph attributes each kind keeps the same way (`None`: the defaults); the graph still sets each
/// label's alignment.
#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)]
#[serde(default, rename_all = "camelCase")]
pub struct LabelStyles {
@@ -148,6 +150,22 @@ pub struct LabelStyles {
pub categories: Option<crate::CharStyle>,
#[serde(skip_serializing_if = "Option::is_none")]
pub legend: Option<crate::CharStyle>,
#[serde(skip_serializing_if = "Option::is_none")]
pub values_para: Option<crate::ParaStyle>,
#[serde(skip_serializing_if = "Option::is_none")]
pub categories_para: Option<crate::ParaStyle>,
#[serde(skip_serializing_if = "Option::is_none")]
pub legend_para: Option<crate::ParaStyle>,
/// The anti-aliasing method the value axis numbers keep once set (Character panel › Anti-aliasing Method).
/// `None` draws them Sharp.
#[serde(skip_serializing_if = "Option::is_none")]
pub values_anti_alias: Option<crate::text::TypeAntiAlias>,
/// The anti-aliasing method the category labels keep once set. `None` draws them Sharp.
#[serde(skip_serializing_if = "Option::is_none")]
pub categories_anti_alias: Option<crate::text::TypeAntiAlias>,
/// The anti-aliasing method the legend labels keep once set. `None` draws them Sharp.
#[serde(skip_serializing_if = "Option::is_none")]
pub legend_anti_alias: Option<crate::text::TypeAntiAlias>,
}
impl LabelStyles {