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Write docs for iced_wgpu

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This commit is contained in:
Héctor Ramón Jiménez 2019-11-22 22:14:24 +01:00
parent fa227255b0
commit 6a0e442ad6
7 changed files with 74 additions and 16 deletions
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12
wgpu/src/text.rs
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@ -2,8 +2,7 @@ mod font;
use crate::Transformation;
use std::cell::RefCell;
use std::collections::HashMap;
use std::{cell::RefCell, collections::HashMap};
pub const BUILTIN_ICONS: iced_native::Font = iced_native::Font::External {
name: "iced_wgpu icons",
@ -12,6 +11,7 @@ pub const BUILTIN_ICONS: iced_native::Font = iced_native::Font::External {
pub const CHECKMARK_ICON: char = '\u{F00C}';
#[derive(Debug)]
pub struct Pipeline {
draw_brush: RefCell<wgpu_glyph::GlyphBrush<'static, ()>>,
draw_font_map: RefCell<HashMap<String, wgpu_glyph::FontId>>,
@ -56,7 +56,7 @@ impl Pipeline {
wgpu_glyph::FontId(0)
}
pub fn queue(&mut self, section: wgpu_glyph::Section) {
pub fn queue(&mut self, section: wgpu_glyph::Section<'_>) {
self.draw_brush.borrow_mut().queue(section);
}
@ -134,7 +134,8 @@ impl Pipeline {
// it uses a lifetimed `GlyphCalculatorGuard` with side-effects on drop.
// This makes stuff quite inconvenient. A manual method for trimming the
// cache would make our lives easier.
self.measure_brush
let _ = self
.measure_brush
.borrow_mut()
.process_queued(|_, _| {}, |_| {})
.expect("Trim text measurements");
@ -154,7 +155,8 @@ impl Pipeline {
let font_id =
self.draw_brush.borrow_mut().add_font_bytes(bytes);
self.draw_font_map
let _ = self
.draw_font_map
.borrow_mut()
.insert(String::from(name), font_id);