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Fix item positioning & pointer detection areas of ItemList

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This commit is contained in:
David Giardi
2024-02-14 23:45:49 +01:00
parent a586e860e5
commit f63728cb9f
4 changed files with 27 additions and 23 deletions
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44
scene/gui/item_list.cpp
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@@ -1150,10 +1150,6 @@ void ItemList::_notification(int p_what) {
if (should_draw_selected_bg || should_draw_hovered_bg || should_draw_custom_bg) {
Rect2 r = rcache;
r.position += base_ofs;
r.position.y -= theme_cache.v_separation / 2;
r.size.y += theme_cache.v_separation;
r.position.x -= theme_cache.h_separation / 2;
r.size.x += theme_cache.h_separation;
if (rtl) {
r.position.x = size.width - r.position.x - r.size.x;
@@ -1185,6 +1181,12 @@ void ItemList::_notification(int p_what) {
Point2 pos = items[i].rect_cache.position + icon_ofs + base_ofs;
if (icon_mode == ICON_MODE_TOP) {
pos.y += theme_cache.v_separation / 2;
} else {
pos.x += theme_cache.h_separation / 2;
}
if (icon_mode == ICON_MODE_TOP) {
pos.x += Math::floor((items[i].rect_cache.size.width - icon_size.width) / 2);
pos.y += theme_cache.icon_margin;
@@ -1224,6 +1226,8 @@ void ItemList::_notification(int p_what) {
if (items[i].tag_icon.is_valid()) {
Point2 draw_pos = items[i].rect_cache.position;
draw_pos.x += theme_cache.h_separation / 2;
draw_pos.y += theme_cache.v_separation / 2;
if (rtl) {
draw_pos.x = size.width - draw_pos.x - items[i].tag_icon->get_width();
}
@@ -1261,12 +1265,18 @@ void ItemList::_notification(int p_what) {
text_ofs += base_ofs;
text_ofs += items[i].rect_cache.position;
text_ofs.x += theme_cache.h_separation / 2;
text_ofs.y += theme_cache.v_separation / 2;
if (rtl) {
text_ofs.x = size.width - text_ofs.x - max_len;
}
items.write[i].text_buf->set_alignment(HORIZONTAL_ALIGNMENT_CENTER);
float text_w = items[i].rect_cache.size.width - theme_cache.h_separation;
items.write[i].text_buf->set_width(text_w);
if (theme_cache.font_outline_size > 0 && theme_cache.font_outline_color.a > 0) {
items[i].text_buf->draw_outline(get_canvas_item(), text_ofs, theme_cache.font_outline_size, theme_cache.font_outline_color);
}
@@ -1279,14 +1289,17 @@ void ItemList::_notification(int p_what) {
if (icon_mode == ICON_MODE_TOP) {
text_ofs.x += (items[i].rect_cache.size.width - size2.x) / 2;
text_ofs.x += theme_cache.h_separation / 2;
text_ofs.y += theme_cache.v_separation / 2;
} else {
text_ofs.y += (items[i].rect_cache.size.height - size2.y) / 2;
text_ofs.x += theme_cache.h_separation / 2;
}
text_ofs += base_ofs;
text_ofs += items[i].rect_cache.position;
float text_w = width - text_ofs.x;
float text_w = width - text_ofs.x - theme_cache.h_separation;
items.write[i].text_buf->set_width(text_w);
if (rtl) {
@@ -1309,10 +1322,6 @@ void ItemList::_notification(int p_what) {
if (select_mode == SELECT_MULTI && i == current) {
Rect2 r = rcache;
r.position += base_ofs;
r.position.y -= theme_cache.v_separation / 2;
r.size.y += theme_cache.v_separation;
r.position.x -= theme_cache.h_separation / 2;
r.size.x += theme_cache.h_separation;
if (rtl) {
r.position.x = size.width - r.position.x - r.size.x;
@@ -1382,9 +1391,10 @@ void ItemList::force_update_list_size() {
}
max_column_width = MAX(max_column_width, minsize.x);
// elements need to adapt to the selected size
// Elements need to adapt to the selected size.
minsize.y += theme_cache.v_separation;
minsize.x += theme_cache.h_separation;
items.write[i].rect_cache.size = minsize;
items.write[i].min_rect_cache.size = minsize;
}
@@ -1415,18 +1425,18 @@ void ItemList::force_update_list_size() {
}
if (same_column_width) {
items.write[i].rect_cache.size.x = max_column_width;
items.write[i].rect_cache.size.x = max_column_width + theme_cache.h_separation;
}
items.write[i].rect_cache.position = ofs;
max_h = MAX(max_h, items[i].rect_cache.size.y);
ofs.x += items[i].rect_cache.size.x + theme_cache.h_separation;
ofs.x += items[i].rect_cache.size.x;
items.write[i].column = col;
col++;
if (col == current_columns) {
if (i < items.size() - 1) {
separators.push_back(ofs.y + max_h + theme_cache.v_separation / 2);
separators.push_back(ofs.y + max_h);
}
for (int j = i; j >= 0 && col > 0; j--, col--) {
@@ -1434,7 +1444,7 @@ void ItemList::force_update_list_size() {
}
ofs.x = 0;
ofs.y += max_h + theme_cache.v_separation;
ofs.y += max_h;
col = 0;
max_h = 0;
}
@@ -1496,12 +1506,6 @@ int ItemList::get_item_at_position(const Point2 &p_pos, bool p_exact) const {
for (int i = 0; i < items.size(); i++) {
Rect2 rc = items[i].rect_cache;
// Grow the detection rectangle to match the grown selection indicator.
rc.position.y -= theme_cache.v_separation / 2;
rc.size.y += theme_cache.v_separation;
rc.position.x -= theme_cache.h_separation / 2;
rc.size.x += theme_cache.h_separation;
if (i % current_columns == current_columns - 1) {
rc.size.width = get_size().width - rc.position.x; // Make sure you can still select the last item when clicking past the column.
}