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Improve CodeEdit's callhint highlight visibility 

This makes the currently edited parameter more visible in the
script editor's code completion hint.
This commit is contained in:
Hugo Locurcio 2021-08-02 23:16:16 +02:00
parent c17a541650
commit 3ea3addc79
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GPG Key ID: 39E8F8BE30B0A49C
1 changed files with 9 additions and 2 deletions
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11
scene/gui/code_edit.cpp
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@ -225,8 +225,15 @@ void CodeEdit::_notification(int p_what) {
round_ofs = round_ofs.round(); round_ofs = round_ofs.round();
draw_string(font, round_ofs, line.replace(String::chr(0xFFFF), ""), HALIGN_LEFT, -1, cache.font_size, font_color); draw_string(font, round_ofs, line.replace(String::chr(0xFFFF), ""), HALIGN_LEFT, -1, cache.font_size, font_color);
if (end > 0) { if (end > 0) {
Vector2 b = hint_ofs + sb->get_offset() + Vector2(begin, font_height + font_height * i + line_spacing - 1); // Draw an underline for the currently edited function parameter.
draw_line(b, b + Vector2(end - begin, 0), font_color); const Vector2 b = hint_ofs + sb->get_offset() + Vector2(begin, font_height + font_height * i + line_spacing);
draw_line(b, b + Vector2(end - begin, 0), font_color, 2);
// Draw a translucent text highlight as well.
const Rect2 highlight_rect = Rect2(
hint_ofs + sb->get_offset() + Vector2(begin, 0),
Vector2(end - begin, font_height));
draw_rect(highlight_rect, font_color * Color(1, 1, 1, 0.2));
} }
line_spacing += cache.line_spacing; line_spacing += cache.line_spacing;
} }