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Update example to show emojis and clipping

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grovesNL 2023-01-26 00:44:29 -03:30 • committed by Josh Groves
parent 8c8cfba093
commit 07b04f511a
6 changed files with 21 additions and 3786 deletions
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7
src/lib.rs
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@ -86,6 +86,11 @@ impl Default for TextBounds {
pub struct TextArea<'a> {
/// The buffer containing the text to be rendered.
pub buffer: &'a cosmic_text::Buffer<'a>,
/// The bounds of the text area.
/// The left edge of the buffer.
pub left: i32,
/// The top edge of the buffer.
pub top: i32,
/// The visible bounds of the text area. This is used to clip the text and doesn't have to
/// match the `left` and `top` values.
pub bounds: TextBounds,
}

4
src/text_render.rs
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@ -252,8 +252,8 @@ impl TextRenderer {
let details = atlas.glyph(&glyph.cache_key).unwrap();
let mut x = glyph.x_int + details.left as i32;
let mut y = line_y + glyph.y_int - details.top as i32;
let mut x = glyph.x_int + details.left as i32 + text_area.left;
let mut y = line_y + glyph.y_int - details.top as i32 + text_area.top;
let (mut atlas_x, mut atlas_y, content_type) = match details.gpu_cache {
GpuCacheStatus::InAtlas { x, y, content_type } => (x, y, content_type),