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Copy pathtext_measures.rs
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94 lines (80 loc) · 1.97 KB
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use macroquad::prelude::*;
fn draw_text_annotated(text: &str, font: Option<&Font>, x: f32, baseline: f32) {
let size = measure_text(text, font, 100, 1.0);
// Full background rect
draw_rectangle(x, baseline - size.offset_y, size.width, size.height, BLUE);
// Base line
draw_rectangle(x, baseline - 2.0, size.width, 4.0, RED);
// Base line annotation
draw_rectangle(x + size.width, baseline - 1.0, 120.0, 1.0, GRAY);
draw_text(
"baseline",
x + size.width + 10.0,
baseline - 5.0,
30.0,
WHITE,
);
// Top line
draw_rectangle(x, baseline - 2.0 - size.offset_y, size.width, 4.0, RED);
// Top line annotation
draw_rectangle(
x + size.width,
baseline - size.offset_y - 1.0,
120.0,
1.0,
GRAY,
);
draw_text(
"topline",
x + size.width + 10.0,
baseline - size.offset_y - 5.0,
30.0,
WHITE,
);
// Bottom line
draw_rectangle(
x,
baseline - 2.0 - size.offset_y + size.height,
size.width,
4.0,
RED,
);
// Bottom line annotation
draw_rectangle(
x + size.width,
baseline - size.offset_y + size.height - 1.0,
120.0,
1.0,
GRAY,
);
draw_text(
"bottomline",
x + size.width + 10.0,
baseline - size.offset_y + size.height - 5.0,
30.0,
WHITE,
);
draw_text_ex(
text,
x,
baseline,
TextParams {
font_size: 100,
font,
..Default::default()
},
);
}
#[macroquad::main("Text")]
async fn main() {
let font = load_ttf_font("./examples/DancingScriptRegular.ttf")
.await
.unwrap();
loop {
clear_background(BLACK);
let text = "abcdIj";
draw_text_annotated(text, None, 40.0, 200.0);
draw_text_annotated(text, Some(&font), 400.0, 400.0);
next_frame().await
}
}