Files
wayvr/wgui/src/parser/widget_image.rs
T
2026-01-08 19:16:20 +09:00

83 lines
2.0 KiB
Rust

use crate::{
assets::AssetPath,
layout::WidgetID,
parser::{
parse_children, parse_widget_universal,
style::{parse_color, parse_round, parse_style},
AttribPair, ParserContext, ParserFile,
},
renderer_vk::text::custom_glyph::CustomGlyphData,
widget::image::{WidgetImage, WidgetImageParams},
};
pub fn parse_widget_image<'a>(
file: &ParserFile,
ctx: &mut ParserContext,
node: roxmltree::Node<'a, 'a>,
parent_id: WidgetID,
attribs: &[AttribPair],
tag_name: &str,
) -> anyhow::Result<WidgetID> {
let mut params = WidgetImageParams::default();
let style = parse_style(ctx, attribs, tag_name);
let mut glyph = None;
for pair in attribs {
let (key, value) = (pair.attrib.as_ref(), pair.value.as_ref());
match key {
"src" | "src_ext" | "src_builtin" | "src_internal" => {
let asset_path = match key {
"src" => AssetPath::FileOrBuiltIn(value),
"src_ext" => AssetPath::File(value),
"src_builtin" => AssetPath::BuiltIn(value),
"src_internal" => AssetPath::WguiInternal(value),
_ => unreachable!(),
};
if !value.is_empty() {
glyph = match CustomGlyphData::from_assets(&mut ctx.layout.state.globals, asset_path) {
Ok(glyph) => Some(glyph),
Err(e) => {
log::warn!("failed to load {value}: {e}");
None
}
}
}
}
"round" => {
parse_round(
ctx,
tag_name,
key,
value,
&mut params.round,
ctx.doc_params.globals.get().defaults.rounding_mult,
);
}
"border" => {
params.border = value.parse().unwrap_or_else(|_| {
ctx.print_invalid_attrib(tag_name, key, value);
0.0
});
}
"border_color" => {
parse_color(ctx, tag_name, key, value, &mut params.border_color);
}
_ => {}
}
}
if let Some(glyph) = glyph {
params.glyph_data = Some(glyph);
} else {
ctx.print_missing_attrib(tag_name, "src");
}
let (widget, _) = ctx.layout.add_child(parent_id, WidgetImage::create(params), style)?;
parse_widget_universal(ctx, &widget, attribs, tag_name);
parse_children(file, ctx, node, widget.id)?;
Ok(widget.id)
}