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Implement column title alignment for Tree

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This commit is contained in:
Barugon
2023-03-25 18:13:31 -07:00
parent 5922b2149e
commit c56ff437ae
3 changed files with 61 additions and 1 deletions
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43
scene/gui/tree.cpp
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@ -4045,7 +4045,24 @@ void Tree::_notification(int p_what) {
int clip_w = tbrect.size.width - sb->get_minimum_size().width;
columns.write[i].text_buf->set_width(clip_w);
Vector2 text_pos = tbrect.position + Point2i(sb->get_offset().x + (tbrect.size.width - columns[i].text_buf->get_size().x) / 2, (tbrect.size.height - columns[i].text_buf->get_size().y) / 2);
Vector2 text_pos = Point2i(tbrect.position.x, tbrect.position.y + (tbrect.size.height - columns[i].text_buf->get_size().y) / 2);
switch (columns[i].title_alignment) {
case HorizontalAlignment::HORIZONTAL_ALIGNMENT_LEFT: {
text_pos.x += cache.rtl ? tbrect.size.width - (sb->get_offset().x + columns[i].text_buf->get_size().x) : sb->get_offset().x;
break;
}
case HorizontalAlignment::HORIZONTAL_ALIGNMENT_RIGHT: {
text_pos.x += cache.rtl ? sb->get_offset().x : tbrect.size.width - (sb->get_offset().x + columns[i].text_buf->get_size().x);
break;
}
default: {
text_pos.x += sb->get_offset().x + (tbrect.size.width - columns[i].text_buf->get_size().x) / 2;
break;
}
}
if (theme_cache.font_outline_size > 0 && theme_cache.font_outline_color.a > 0) {
columns[i].text_buf->draw_outline(ci, text_pos, theme_cache.font_outline_size, theme_cache.font_outline_color);
}
@ -4681,6 +4698,27 @@ String Tree::get_column_title(int p_column) const {
return columns[p_column].title;
}
void Tree::set_column_title_alignment(int p_column, HorizontalAlignment p_alignment) {
ERR_FAIL_INDEX(p_column, columns.size());
if (p_alignment == HORIZONTAL_ALIGNMENT_FILL) {
WARN_PRINT("HORIZONTAL_ALIGNMENT_FILL is not supported for column titles.");
}
if (columns[p_column].title_alignment == p_alignment) {
return;
}
columns.write[p_column].title_alignment = p_alignment;
update_column(p_column);
queue_redraw();
}
HorizontalAlignment Tree::get_column_title_alignment(int p_column) const {
ERR_FAIL_INDEX_V(p_column, columns.size(), HorizontalAlignment::HORIZONTAL_ALIGNMENT_CENTER);
return columns[p_column].title_alignment;
}
void Tree::set_column_title_direction(int p_column, Control::TextDirection p_text_direction) {
ERR_FAIL_INDEX(p_column, columns.size());
ERR_FAIL_COND((int)p_text_direction < -1 || (int)p_text_direction > 3);
@ -5211,6 +5249,9 @@ void Tree::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_column_title", "column", "title"), &Tree::set_column_title);
ClassDB::bind_method(D_METHOD("get_column_title", "column"), &Tree::get_column_title);
ClassDB::bind_method(D_METHOD("set_column_title_alignment", "column", "title_alignment"), &Tree::set_column_title_alignment);
ClassDB::bind_method(D_METHOD("get_column_title_alignment", "column"), &Tree::get_column_title_alignment);
ClassDB::bind_method(D_METHOD("set_column_title_direction", "column", "direction"), &Tree::set_column_title_direction);
ClassDB::bind_method(D_METHOD("get_column_title_direction", "column"), &Tree::get_column_title_direction);