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Itemizer

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This commit is contained in:
daa84
2017-08-24 17:41:20 +03:00
parent aad5dc2112
commit 17063d5216
5 changed files with 155 additions and 30 deletions
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12
src/render/mod.rs
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@@ -1,28 +1,30 @@
mod context;
use sys::pango::*;
use pango;
use pango::prelude::*;
use cairo;
use pangocairo::{CairoContextExt, FontMap};
use std::ffi::CString;
use ui_model;
pub fn render(ctx: &cairo::Context, font_desc: pango::FontDescription) {
let font_map = FontMap::get_default();
let pango_context = font_map.create_context().unwrap();
pango_context.set_font_description(&font_desc);
let text = "TEST String".to_owned().into_bytes();
let len = text.len();
let text = CString::new(text).unwrap();
let text = "TEST String".to_owned();
let attr_list = pango::AttrList::new();
ctx.move_to(0.0, 50.0);
let items = pango_itemize(&pango_context, &text, 0, len, &attr_list);
let items = pango_itemize(&pango_context, &text, &attr_list);
for item in items {
let mut glyphs = pango::GlyphString::new();
let analysis = item.analysis();
pango_shape(&text, len, &analysis, &mut glyphs);
pango_shape(&text, &analysis, &mut glyphs);
let font = analysis.font();
let (ink, logical) = glyphs.extents(&font);
ctx.show_glyph_string(&font, &glyphs);
}
}