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render highlighted lines with full width when it makes sense

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This commit is contained in:
Dustin Carlino 2018-12-18 12:35:58 -08:00
parent 64e5bcc8f8
commit a0160f6be0
1 changed files with 14 additions and 3 deletions
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17
ezgui/src/text.rs
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@ -146,10 +146,21 @@ pub fn draw_text_bubble(g: &mut GfxCtx, glyphs: &mut GlyphCache, top_left: Scree
for line in &txt.lines {
let mut x = top_left.x;
for span in line {
let first_bg_color = line[0].highlight_color;
let mut same_bg_color = true;
for (idx, span) in line.into_iter().enumerate() {
if span.highlight_color != first_bg_color {
same_bg_color = false;
}
if let Some(color) = span.highlight_color {
// TODO do we ever want to use total_width?
let width = glyphs.width(FONT_SIZE, &span.text).unwrap();
// If this is the last span and all spans use the same background color, then
// extend the background over the entire width of the text box.
let width = if idx == line.len() - 1 && same_bg_color {
total_width - (x - top_left.x)
} else {
glyphs.width(FONT_SIZE, &span.text).unwrap()
};
Rectangle::new(color.0).draw(
[x, y - LINE_HEIGHT, width, LINE_HEIGHT],
&g.orig_ctx.draw_state,