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refactor text layout with a new struct Galley

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This commit is contained in:
Emil Ernerfeldt
2020-05-16 11:27:02 +02:00
parent 152e644fb2
commit cdfd42eb3e
7 changed files with 109 additions and 77 deletions
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10
emigui/src/containers/collapsing_header.rs
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@@ -61,18 +61,18 @@ impl CollapsingHeader {
let available = ui.available_finite();
let text_pos = available.min + vec2(ui.style().indent, 0.0);
let (text, text_size) = label.layout(available.width() - ui.style().indent, ui);
let text_max_x = text_pos.x + text_size.x;
let galley = label.layout(available.width() - ui.style().indent, ui);
let text_max_x = text_pos.x + galley.size.x;
let desired_width = available.width().max(text_max_x - available.left());
let interact = ui.reserve_space(
vec2(
desired_width,
text_size.y + 2.0 * ui.style().button_padding.y,
galley.size.y + 2.0 * ui.style().button_padding.y,
),
Some(id),
);
let text_pos = pos2(text_pos.x, interact.rect.center().y - text_size.y / 2.0);
let text_pos = pos2(text_pos.x, interact.rect.center().y - galley.size.y / 2.0);
let mut state = {
let mut memory = ui.memory();
@@ -94,7 +94,7 @@ impl CollapsingHeader {
ui.add_text(
text_pos,
label.text_style,
text,
galley.fragments,
Some(ui.style().interact(&interact).stroke_color),
);