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Update `ggez` example to `FontCache` changes

This commit is contained in:
Héctor Ramón Jiménez 2019-09-03 00:59:49 +02:00
parent c7956cf526
commit e1ff3f8a97
2 changed files with 9 additions and 9 deletions
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2
Cargo.toml
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@ -19,4 +19,4 @@ twox-hash = "1.5"
winit = { version = "0.20.0-alpha3", optional = true } winit = { version = "0.20.0-alpha3", optional = true }
[dev-dependencies] [dev-dependencies]
ggez = { version = "0.5", git = "https://github.com/hecrj/ggez" } ggez = { version = "0.5", git = "https://github.com/hecrj/ggez.git", branch = "font-cache" }

16
examples/ggez/renderer/text.rs
View File

@ -9,16 +9,16 @@ impl text::Renderer<Color> for Renderer<'_> {
fn node(&self, style: iced::Style, content: &str, size: f32) -> iced::Node { fn node(&self, style: iced::Style, content: &str, size: f32) -> iced::Node {
let font_cache = graphics::font_cache(self.context); let font_cache = graphics::font_cache(self.context);
let content = String::from(content); let content = String::from(content);
// TODO: Investigate why stretch tries to measure this MANY times
// with every ancestor's bounds.
// Bug? Using the library wrong? I should probably open an issue on
// the stretch repository.
// I noticed that the first measure is the one that matters in
// practice. Here, we use a RefCell to store the cached measurement.
let measure = RefCell::new(None); let measure = RefCell::new(None);
iced::Node::with_measure(style, move |bounds| { iced::Node::with_measure(style, move |bounds| {
// TODO: Investigate why stretch tries to measure this MANY times
// with every ancestor's bounds.
// Bug? Using the library wrong? I should probably open an issue on
// the stretch repository.
// I noticed that the first measure is the one that matters in
// practice. Here, we use a RefCell to store the cached
// measurement.
let mut measure = measure.borrow_mut(); let mut measure = measure.borrow_mut();
if measure.is_none() { if measure.is_none() {
@ -47,7 +47,7 @@ impl text::Renderer<Color> for Renderer<'_> {
Align::Left, Align::Left,
); );
let (width, height) = text.dimensions(&font_cache); let (width, height) = font_cache.dimensions(&text);
let size = iced::Size { let size = iced::Size {
width: width as f32, width: width as f32,