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Draft Font type and implement Text::font

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This commit is contained in:
Héctor Ramón Jiménez 2019-11-13 07:22:21 +01:00
parent f0b1e65ba4
commit 6857829dc3
10 changed files with 96 additions and 31 deletions
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18
wgpu/src/renderer/widget/text_input.rs
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@ -2,7 +2,7 @@ use crate::{Primitive, Renderer};
use iced_native::{
text::HorizontalAlignment, text::VerticalAlignment, text_input, Background,
Color, MouseCursor, Point, Rectangle, TextInput, Vector,
Color, Font, MouseCursor, Point, Rectangle, Size, TextInput, Vector,
};
use std::f32;
@ -60,6 +60,7 @@ impl text_input::Renderer for Renderer {
[0.3, 0.3, 0.3]
}
.into(),
font: Font::Default,
bounds: Rectangle {
width: f32::INFINITY,
..text_bounds
@ -70,20 +71,17 @@ impl text_input::Renderer for Renderer {
};
let (contents_primitive, offset) = if text_input.state.is_focused {
use wgpu_glyph::{Scale, Section};
let text_before_cursor = &text_input
.value
.until(text_input.state.cursor_position(&text_input.value))
.to_string();
let (mut text_value_width, _) =
self.text_pipeline.measure(&Section {
text: text_before_cursor,
bounds: (f32::INFINITY, text_bounds.height),
scale: Scale { x: size, y: size },
..Default::default()
});
let (mut text_value_width, _) = self.text_pipeline.measure(
text_before_cursor,
size,
Font::Default,
Size::new(f32::INFINITY, text_bounds.height),
);
let spaces_at_the_end =
text_before_cursor.len() - text_before_cursor.trim_end().len();