From 437b4d267aaf5411fb84858c0cd06081425773ab Mon Sep 17 00:00:00 2001
From: maidopi-usagi <maidopi@qq.com>
Date: Wed, 11 Sep 2024 13:54:02 +0800
Subject: [PATCH] replace computed height with cached item minimum size

replace computed height with cached item minimum size
---
 scene/gui/tree.cpp | 37 ++-----------------------------------
 1 file changed, 2 insertions(+), 35 deletions(-)

diff --git a/scene/gui/tree.cpp b/scene/gui/tree.cpp
index 8871af23cbd7..888ecee328a5 100644
--- a/scene/gui/tree.cpp
+++ b/scene/gui/tree.cpp
@@ -1825,41 +1825,7 @@ int Tree::compute_item_height(TreeItem *p_item) const {
 		if (p_item->cells[i].dirty) {
 			const_cast<Tree *>(this)->update_item_cell(p_item, i);
 		}
-		height = MAX(height, p_item->cells[i].text_buf->get_size().y);
-		for (int j = 0; j < p_item->cells[i].buttons.size(); j++) {
-			Size2i s; // = cache.button_pressed->get_minimum_size();
-			s += p_item->cells[i].buttons[j].texture->get_size();
-			if (s.height > height) {
-				height = s.height;
-			}
-		}
-
-		switch (p_item->cells[i].mode) {
-			case TreeItem::CELL_MODE_CHECK: {
-				int check_icon_h = theme_cache.checked->get_height();
-				if (height < check_icon_h) {
-					height = check_icon_h;
-				}
-				[[fallthrough]];
-			}
-			case TreeItem::CELL_MODE_STRING:
-			case TreeItem::CELL_MODE_CUSTOM:
-			case TreeItem::CELL_MODE_ICON: {
-				Ref<Texture2D> icon = p_item->cells[i].icon;
-				if (!icon.is_null()) {
-					Size2i s = _get_cell_icon_size(p_item->cells[i]);
-					if (s.height > height) {
-						height = s.height;
-					}
-				}
-				if (p_item->cells[i].mode == TreeItem::CELL_MODE_CUSTOM && p_item->cells[i].custom_button) {
-					height += theme_cache.custom_button->get_minimum_size().height;
-				}
-
-			} break;
-			default: {
-			}
-		}
+		height = MAX(height, p_item->get_minimum_size(i).y);
 	}
 	int item_min_height = MAX(theme_cache.font->get_height(theme_cache.font_size), p_item->get_custom_minimum_height());
 	if (height < item_min_height) {
@@ -4488,6 +4454,7 @@ void Tree::item_edited(int p_column, TreeItem *p_item, MouseButton p_custom_mous
 	edited_col = p_column;
 	if (p_item != nullptr && p_column >= 0 && p_column < p_item->cells.size()) {
 		edited_item->cells.write[p_column].dirty = true;
+		edited_item->cells.write[p_column].cached_minimum_size_dirty = true;
 	}
 	emit_signal(SNAME("item_edited"));
 	if (p_custom_mouse_index != MouseButton::NONE) {