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Show selected item at bottom of visible list even if it should be off-screen.

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Not convinced this is the most intuitive approach, but it's better than before.
This commit is contained in:
Jared Boone 2015-12-06 09:50:53 -08:00
parent 0f23736253
commit 85ac3fa4ac
1 changed files with 11 additions and 4 deletions
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15
firmware/application/app_ais.cpp
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@ -446,14 +446,21 @@ void AISView::paint(Painter& painter) {
const auto& s = style(); const auto& s = style();
Rect target_rect { r.pos, { r.width(), s.font.line_height() }}; Rect target_rect { r.pos, { r.width(), s.font.line_height() }};
bool found_selected_item = false;
for(const auto entry : recent) { for(const auto entry : recent) {
const auto next_y = target_rect.pos.y + target_rect.height();
const auto last_visible_entry = (next_y >= r.bottom());
const auto is_selected_key = (selected_key == entry.mmsi); const auto is_selected_key = (selected_key == entry.mmsi);
const auto& draw_style = (has_focus && is_selected_key) ? s.invert() : s; found_selected_item |= is_selected_key;
draw_entry(entry, target_rect, painter, draw_style);
target_rect.pos.y += target_rect.height(); if( !last_visible_entry || (last_visible_entry && found_selected_item) ) {
const auto& draw_style = (has_focus && is_selected_key) ? s.invert() : s;
draw_entry(entry, target_rect, painter, draw_style);
target_rect.pos.y += target_rect.height();
}
if( target_rect.pos.y >= r.bottom() ) { if( last_visible_entry && found_selected_item ) {
break; break;
} }
} }