Ignore empty Font resources as theme override.

Add range hint to font_size properties.
Remove excessive `base_size` Font property.

9 files changed, 61 insertions, 104 deletions

diff --git a/scene/gui/code_edit.cpp b/scene/gui/code_edit.cpp
index c1db684d9b..046d256867 100644
--- a/scene/gui/code_edit.cpp
+++ b/scene/gui/code_edit.cpp
@@ -129,7 +129,7 @@ void CodeEdit::_notification(int p_what) {
 				}
 
 				const int scroll_width = code_completion_options_count > code_completion_max_lines ? code_completion_scroll_width : 0;
-				const int code_completion_base_width = font->get_string_size(code_completion_base).width;
+				const int code_completion_base_width = font->get_string_size(code_completion_base, font_size).width;
 				if (caret_pos.x - code_completion_base_width + code_completion_rect.size.width + scroll_width > get_size().width) {
 					code_completion_rect.position.x = get_size().width - code_completion_rect.size.width - scroll_width;
 				} else {
diff --git a/scene/gui/control.cpp b/scene/gui/control.cpp
index e4048fbf09..77a1efd021 100644
--- a/scene/gui/control.cpp
+++ b/scene/gui/control.cpp
@@ -400,7 +400,7 @@ void Control::_get_property_list(List<PropertyInfo> *p_list) const {
 				usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
 			}
 
-			p_list->push_back(PropertyInfo(Variant::INT, "theme_override_font_sizes/" + E, PROPERTY_HINT_NONE, "", usage));
+			p_list->push_back(PropertyInfo(Variant::INT, "theme_override_font_sizes/" + E, PROPERTY_HINT_RANGE, "1,256,1,or_greater", usage));
 		}
 	}
 	{
@@ -985,7 +985,7 @@ Ref<StyleBox> Control::get_theme_stylebox(const StringName &p_name, const String
 Ref<Font> Control::get_theme_font(const StringName &p_name, const StringName &p_theme_type) const {
 	if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
 		const Ref<Font> *font = data.font_override.getptr(p_name);
-		if (font) {
+		if (font && (*font)->get_data_count() > 0) {
 			return *font;
 		}
 	}
@@ -998,7 +998,7 @@ Ref<Font> Control::get_theme_font(const StringName &p_name, const StringName &p_
 int Control::get_theme_font_size(const StringName &p_name, const StringName &p_theme_type) const {
 	if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
 		const int *font_size = data.font_size_override.getptr(p_name);
-		if (font_size) {
+		if (font_size && (*font_size) > 0) {
 			return *font_size;
 		}
 	}
@@ -2586,16 +2586,6 @@ void Control::warp_mouse(const Point2 &p_to_pos) {
 }
 
 bool Control::is_text_field() const {
-	/*
-    if (get_script_instance()) {
-        Variant v=p_point;
-        const Variant *p[2]={&v,&p_data};
-        Callable::CallError ce;
-        Variant ret = get_script_instance()->call("is_text_field",p,2,ce);
-        if (ce.error==Callable::CallError::CALL_OK)
-            return ret;
-    }
-  */
 	return false;
 }
 
diff --git a/scene/gui/tree.cpp b/scene/gui/tree.cpp
index 992d364464..1245a37c4d 100644
--- a/scene/gui/tree.cpp
+++ b/scene/gui/tree.cpp
@@ -4037,7 +4037,7 @@ int Tree::get_column_minimum_width(int p_column) const {
 
 	// Check if the visible title of the column is wider.
 	if (show_column_titles) {
-		min_width = MAX(cache.font->get_string_size(columns[p_column].title).width + cache.bg->get_margin(SIDE_LEFT) + cache.bg->get_margin(SIDE_RIGHT), min_width);
+		min_width = MAX(cache.font->get_string_size(columns[p_column].title, cache.font_size).width + cache.bg->get_margin(SIDE_LEFT) + cache.bg->get_margin(SIDE_RIGHT), min_width);
 	}
 
 	if (!columns[p_column].clip_content) {
diff --git a/scene/main/canvas_item.cpp b/scene/main/canvas_item.cpp
index 916833c9a7..5065684839 100644
--- a/scene/main/canvas_item.cpp
+++ b/scene/main/canvas_item.cpp
@@ -892,9 +892,9 @@ void CanvasItem::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("draw_primitive", "points", "colors", "uvs", "texture", "width"), &CanvasItem::draw_primitive, DEFVAL(Ref<Texture2D>()), DEFVAL(1.0));
 	ClassDB::bind_method(D_METHOD("draw_polygon", "points", "colors", "uvs", "texture"), &CanvasItem::draw_polygon, DEFVAL(PackedVector2Array()), DEFVAL(Ref<Texture2D>()));
 	ClassDB::bind_method(D_METHOD("draw_colored_polygon", "points", "color", "uvs", "texture"), &CanvasItem::draw_colored_polygon, DEFVAL(PackedVector2Array()), DEFVAL(Ref<Texture2D>()));
-	ClassDB::bind_method(D_METHOD("draw_string", "font", "pos", "text", "align", "width", "size", "modulate", "outline_size", "outline_modulate", "flags"), &CanvasItem::draw_string, DEFVAL(HALIGN_LEFT), DEFVAL(-1), DEFVAL(-1), DEFVAL(Color(1, 1, 1)), DEFVAL(0), DEFVAL(Color(1, 1, 1, 0)), DEFVAL(TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND));
-	ClassDB::bind_method(D_METHOD("draw_multiline_string", "font", "pos", "text", "align", "width", "max_lines", "size", "modulate", "outline_size", "outline_modulate", "flags"), &CanvasItem::draw_multiline_string, DEFVAL(HALIGN_LEFT), DEFVAL(-1), DEFVAL(-1), DEFVAL(-1), DEFVAL(Color(1, 1, 1)), DEFVAL(0), DEFVAL(Color(1, 1, 1, 0)), DEFVAL(TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND));
-	ClassDB::bind_method(D_METHOD("draw_char", "font", "pos", "char", "next", "size", "modulate", "outline_size", "outline_modulate"), &CanvasItem::draw_char, DEFVAL(""), DEFVAL(-1), DEFVAL(Color(1, 1, 1)), DEFVAL(0), DEFVAL(Color(1, 1, 1, 0)));
+	ClassDB::bind_method(D_METHOD("draw_string", "font", "pos", "text", "align", "width", "size", "modulate", "outline_size", "outline_modulate", "flags"), &CanvasItem::draw_string, DEFVAL(HALIGN_LEFT), DEFVAL(-1), DEFVAL(Font::DEFAULT_FONT_SIZE), DEFVAL(Color(1, 1, 1)), DEFVAL(0), DEFVAL(Color(1, 1, 1, 0)), DEFVAL(TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND));
+	ClassDB::bind_method(D_METHOD("draw_multiline_string", "font", "pos", "text", "align", "width", "max_lines", "size", "modulate", "outline_size", "outline_modulate", "flags"), &CanvasItem::draw_multiline_string, DEFVAL(HALIGN_LEFT), DEFVAL(-1), DEFVAL(-1), DEFVAL(Font::DEFAULT_FONT_SIZE), DEFVAL(Color(1, 1, 1)), DEFVAL(0), DEFVAL(Color(1, 1, 1, 0)), DEFVAL(TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND));
+	ClassDB::bind_method(D_METHOD("draw_char", "font", "pos", "char", "next", "size", "modulate", "outline_size", "outline_modulate"), &CanvasItem::draw_char, DEFVAL(""), DEFVAL(Font::DEFAULT_FONT_SIZE), DEFVAL(Color(1, 1, 1)), DEFVAL(0), DEFVAL(Color(1, 1, 1, 0)));
 	ClassDB::bind_method(D_METHOD("draw_mesh", "mesh", "texture", "transform", "modulate"), &CanvasItem::draw_mesh, DEFVAL(Transform2D()), DEFVAL(Color(1, 1, 1, 1)));
 	ClassDB::bind_method(D_METHOD("draw_multimesh", "multimesh", "texture"), &CanvasItem::draw_multimesh);
 	ClassDB::bind_method(D_METHOD("draw_set_transform", "position", "rotation", "scale"), &CanvasItem::draw_set_transform, DEFVAL(0.0), DEFVAL(Size2(1.0, 1.0)));
diff --git a/scene/main/canvas_item.h b/scene/main/canvas_item.h
index ba9f47119d..04376ad809 100644
--- a/scene/main/canvas_item.h
+++ b/scene/main/canvas_item.h
@@ -34,10 +34,10 @@
 #include "scene/main/node.h"
 #include "scene/main/scene_tree.h"
 #include "scene/resources/canvas_item_material.h"
+#include "scene/resources/font.h"
 #include "servers/text_server.h"
 
 class CanvasLayer;
-class Font;
 class MultiMesh;
 class StyleBox;
 class Window;
@@ -235,9 +235,9 @@ public:
 	void draw_mesh(const Ref<Mesh> &p_mesh, const Ref<Texture2D> &p_texture, const Transform2D &p_transform = Transform2D(), const Color &p_modulate = Color(1, 1, 1));
 	void draw_multimesh(const Ref<MultiMesh> &p_multimesh, const Ref<Texture2D> &p_texture);
 
-	void draw_string(const Ref<Font> &p_font, const Point2 &p_pos, const String &p_text, HAlign p_align = HALIGN_LEFT, real_t p_width = -1, int p_size = -1, const Color &p_modulate = Color(1, 1, 1), int p_outline_size = 0, const Color &p_outline_modulate = Color(1, 1, 1, 0), uint16_t p_flags = TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND) const;
-	void draw_multiline_string(const Ref<Font> &p_font, const Point2 &p_pos, const String &p_text, HAlign p_align = HALIGN_LEFT, real_t p_width = -1, int p_max_lines = -1, int p_size = -1, const Color &p_modulate = Color(1, 1, 1), int p_outline_size = 0, const Color &p_outline_modulate = Color(1, 1, 1, 0), uint16_t p_flags = TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND) const;
-	real_t draw_char(const Ref<Font> &p_font, const Point2 &p_pos, const String &p_char, const String &p_next = "", int p_size = -1, const Color &p_modulate = Color(1, 1, 1), int p_outline_size = 0, const Color &p_outline_modulate = Color(1, 1, 1, 0)) const;
+	void draw_string(const Ref<Font> &p_font, const Point2 &p_pos, const String &p_text, HAlign p_align = HALIGN_LEFT, real_t p_width = -1, int p_size = Font::DEFAULT_FONT_SIZE, const Color &p_modulate = Color(1, 1, 1), int p_outline_size = 0, const Color &p_outline_modulate = Color(1, 1, 1, 0), uint16_t p_flags = TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND) const;
+	void draw_multiline_string(const Ref<Font> &p_font, const Point2 &p_pos, const String &p_text, HAlign p_align = HALIGN_LEFT, real_t p_width = -1, int p_max_lines = -1, int p_size = Font::DEFAULT_FONT_SIZE, const Color &p_modulate = Color(1, 1, 1), int p_outline_size = 0, const Color &p_outline_modulate = Color(1, 1, 1, 0), uint16_t p_flags = TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND) const;
+	real_t draw_char(const Ref<Font> &p_font, const Point2 &p_pos, const String &p_char, const String &p_next = "", int p_size = Font::DEFAULT_FONT_SIZE, const Color &p_modulate = Color(1, 1, 1), int p_outline_size = 0, const Color &p_outline_modulate = Color(1, 1, 1, 0)) const;
 
 	void draw_set_transform(const Point2 &p_offset, real_t p_rot = 0.0, const Size2 &p_scale = Size2(1.0, 1.0));
 	void draw_set_transform_matrix(const Transform2D &p_matrix);
diff --git a/scene/resources/default_theme/default_theme.cpp b/scene/resources/default_theme/default_theme.cpp
index 9fdfd493c1..ed093d7ea3 100644
--- a/scene/resources/default_theme/default_theme.cpp
+++ b/scene/resources/default_theme/default_theme.cpp
@@ -1030,7 +1030,6 @@ void make_default_theme(bool p_hidpi, Ref<Font> p_font) {
 		dynamic_font_data.instantiate();
 		dynamic_font_data->set_data_ptr(_font_OpenSans_SemiBold, _font_OpenSans_SemiBold_size);
 		dynamic_font->add_data(dynamic_font_data);
-		dynamic_font->set_base_size(default_font_size);
 
 		default_font = dynamic_font;
 	}
diff --git a/scene/resources/font.cpp b/scene/resources/font.cpp
index 04e2b0dc70..819ae95715 100644
--- a/scene/resources/font.cpp
+++ b/scene/resources/font.cpp
@@ -1072,10 +1072,6 @@ void Font::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("clear_data"), &Font::clear_data);
 	ClassDB::bind_method(D_METHOD("remove_data", "idx"), &Font::remove_data);
 
-	ClassDB::bind_method(D_METHOD("set_base_size", "size"), &Font::set_base_size);
-	ClassDB::bind_method(D_METHOD("get_base_size"), &Font::get_base_size);
-	ADD_PROPERTY(PropertyInfo(Variant::INT, "base_size"), "set_base_size", "get_base_size");
-
 	ClassDB::bind_method(D_METHOD("set_variation_coordinates", "variation_coordinates"), &Font::set_variation_coordinates);
 	ClassDB::bind_method(D_METHOD("get_variation_coordinates"), &Font::get_variation_coordinates);
 	ADD_PROPERTY(PropertyInfo(Variant::DICTIONARY, "variation_coordinates"), "set_variation_coordinates", "get_variation_coordinates");
@@ -1087,20 +1083,20 @@ void Font::_bind_methods() {
 	ADD_PROPERTYI(PropertyInfo(Variant::INT, "spacing_top"), "set_spacing", "get_spacing", TextServer::SPACING_TOP);
 	ADD_PROPERTYI(PropertyInfo(Variant::INT, "spacing_bottom"), "set_spacing", "get_spacing", TextServer::SPACING_BOTTOM);
 
-	ClassDB::bind_method(D_METHOD("get_height", "size"), &Font::get_height, DEFVAL(-1));
-	ClassDB::bind_method(D_METHOD("get_ascent", "size"), &Font::get_ascent, DEFVAL(-1));
-	ClassDB::bind_method(D_METHOD("get_descent", "size"), &Font::get_descent, DEFVAL(-1));
-	ClassDB::bind_method(D_METHOD("get_underline_position", "size"), &Font::get_underline_position, DEFVAL(-1));
-	ClassDB::bind_method(D_METHOD("get_underline_thickness", "size"), &Font::get_underline_thickness, DEFVAL(-1));
+	ClassDB::bind_method(D_METHOD("get_height", "size"), &Font::get_height, DEFVAL(DEFAULT_FONT_SIZE));
+	ClassDB::bind_method(D_METHOD("get_ascent", "size"), &Font::get_ascent, DEFVAL(DEFAULT_FONT_SIZE));
+	ClassDB::bind_method(D_METHOD("get_descent", "size"), &Font::get_descent, DEFVAL(DEFAULT_FONT_SIZE));
+	ClassDB::bind_method(D_METHOD("get_underline_position", "size"), &Font::get_underline_position, DEFVAL(DEFAULT_FONT_SIZE));
+	ClassDB::bind_method(D_METHOD("get_underline_thickness", "size"), &Font::get_underline_thickness, DEFVAL(DEFAULT_FONT_SIZE));
 
-	ClassDB::bind_method(D_METHOD("get_string_size", "text", "size", "align", "width", "flags"), &Font::get_string_size, DEFVAL(-1), DEFVAL(HALIGN_LEFT), DEFVAL(-1), DEFVAL(TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND));
-	ClassDB::bind_method(D_METHOD("get_multiline_string_size", "text", "width", "size", "flags"), &Font::get_multiline_string_size, DEFVAL(-1), DEFVAL(-1), DEFVAL(TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND));
+	ClassDB::bind_method(D_METHOD("get_string_size", "text", "size", "align", "width", "flags"), &Font::get_string_size, DEFVAL(DEFAULT_FONT_SIZE), DEFVAL(HALIGN_LEFT), DEFVAL(-1), DEFVAL(TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND));
+	ClassDB::bind_method(D_METHOD("get_multiline_string_size", "text", "width", "size", "flags"), &Font::get_multiline_string_size, DEFVAL(-1), DEFVAL(DEFAULT_FONT_SIZE), DEFVAL(TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND));
 
-	ClassDB::bind_method(D_METHOD("draw_string", "canvas_item", "pos", "text", "align", "width", "size", "modulate", "outline_size", "outline_modulate", "flags"), &Font::draw_string, DEFVAL(HALIGN_LEFT), DEFVAL(-1), DEFVAL(-1), DEFVAL(Color(1, 1, 1)), DEFVAL(0), DEFVAL(Color(1, 1, 1, 0)), DEFVAL(TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND));
-	ClassDB::bind_method(D_METHOD("draw_multiline_string", "canvas_item", "pos", "text", "align", "width", "max_lines", "size", "modulate", "outline_size", "outline_modulate", "flags"), &Font::draw_multiline_string, DEFVAL(HALIGN_LEFT), DEFVAL(-1), DEFVAL(-1), DEFVAL(-1), DEFVAL(Color(1, 1, 1)), DEFVAL(0), DEFVAL(Color(1, 1, 1, 0)), DEFVAL(TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND));
+	ClassDB::bind_method(D_METHOD("draw_string", "canvas_item", "pos", "text", "align", "width", "size", "modulate", "outline_size", "outline_modulate", "flags"), &Font::draw_string, DEFVAL(HALIGN_LEFT), DEFVAL(-1), DEFVAL(DEFAULT_FONT_SIZE), DEFVAL(Color(1, 1, 1)), DEFVAL(0), DEFVAL(Color(1, 1, 1, 0)), DEFVAL(TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND));
+	ClassDB::bind_method(D_METHOD("draw_multiline_string", "canvas_item", "pos", "text", "align", "width", "max_lines", "size", "modulate", "outline_size", "outline_modulate", "flags"), &Font::draw_multiline_string, DEFVAL(HALIGN_LEFT), DEFVAL(-1), DEFVAL(-1), DEFVAL(DEFAULT_FONT_SIZE), DEFVAL(Color(1, 1, 1)), DEFVAL(0), DEFVAL(Color(1, 1, 1, 0)), DEFVAL(TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND));
 
-	ClassDB::bind_method(D_METHOD("get_char_size", "char", "next", "size"), &Font::get_char_size, DEFVAL(0), DEFVAL(-1));
-	ClassDB::bind_method(D_METHOD("draw_char", "canvas_item", "pos", "char", "next", "size", "modulate", "outline_size", "outline_modulate"), &Font::draw_char, DEFVAL(0), DEFVAL(-1), DEFVAL(Color(1, 1, 1)), DEFVAL(0), DEFVAL(Color(1, 1, 1, 0)));
+	ClassDB::bind_method(D_METHOD("get_char_size", "char", "next", "size"), &Font::get_char_size, DEFVAL(0), DEFVAL(DEFAULT_FONT_SIZE));
+	ClassDB::bind_method(D_METHOD("draw_char", "canvas_item", "pos", "char", "next", "size", "modulate", "outline_size", "outline_modulate"), &Font::draw_char, DEFVAL(0), DEFVAL(DEFAULT_FONT_SIZE), DEFVAL(Color(1, 1, 1)), DEFVAL(0), DEFVAL(Color(1, 1, 1, 0)));
 
 	ClassDB::bind_method(D_METHOD("has_char", "char"), &Font::has_char);
 	ClassDB::bind_method(D_METHOD("get_supported_chars"), &Font::get_supported_chars);
@@ -1195,7 +1191,6 @@ void Font::reset_state() {
 	data.clear();
 	rids.clear();
 
-	base_size = 16;
 	variation_coordinates.clear();
 	spacing_bottom = 0;
 	spacing_top = 0;
@@ -1308,14 +1303,6 @@ void Font::remove_data(int p_idx) {
 	notify_property_list_changed();
 }
 
-void Font::set_base_size(int p_size) {
-	base_size = p_size;
-}
-
-int Font::get_base_size() const {
-	return base_size;
-}
-
 void Font::set_variation_coordinates(const Dictionary &p_variation_coordinates) {
 	_data_changed();
 	variation_coordinates = p_variation_coordinates;
@@ -1355,51 +1342,46 @@ int Font::get_spacing(TextServer::SpacingType p_spacing) const {
 }
 
 real_t Font::get_height(int p_size) const {
-	int size = (p_size <= 0) ? base_size : p_size;
 	real_t ret = 0.f;
 	for (int i = 0; i < data.size(); i++) {
 		_ensure_rid(i);
-		ret = MAX(ret, TS->font_get_ascent(rids[i], size) + TS->font_get_descent(rids[i], size));
+		ret = MAX(ret, TS->font_get_ascent(rids[i], p_size) + TS->font_get_descent(rids[i], p_size));
 	}
 	return ret + spacing_bottom + spacing_top;
 }
 
 real_t Font::get_ascent(int p_size) const {
-	int size = (p_size <= 0) ? base_size : p_size;
 	real_t ret = 0.f;
 	for (int i = 0; i < data.size(); i++) {
 		_ensure_rid(i);
-		ret = MAX(ret, TS->font_get_ascent(rids[i], size));
+		ret = MAX(ret, TS->font_get_ascent(rids[i], p_size));
 	}
 	return ret + spacing_top;
 }
 
 real_t Font::get_descent(int p_size) const {
-	int size = (p_size <= 0) ? base_size : p_size;
 	real_t ret = 0.f;
 	for (int i = 0; i < data.size(); i++) {
 		_ensure_rid(i);
-		ret = MAX(ret, TS->font_get_descent(rids[i], size));
+		ret = MAX(ret, TS->font_get_descent(rids[i], p_size));
 	}
 	return ret + spacing_bottom;
 }
 
 real_t Font::get_underline_position(int p_size) const {
-	int size = (p_size <= 0) ? base_size : p_size;
 	real_t ret = 0.f;
 	for (int i = 0; i < data.size(); i++) {
 		_ensure_rid(i);
-		ret = MAX(ret, TS->font_get_underline_position(rids[i], size));
+		ret = MAX(ret, TS->font_get_underline_position(rids[i], p_size));
 	}
 	return ret + spacing_top;
 }
 
 real_t Font::get_underline_thickness(int p_size) const {
-	int size = (p_size <= 0) ? base_size : p_size;
 	real_t ret = 0.f;
 	for (int i = 0; i < data.size(); i++) {
 		_ensure_rid(i);
-		ret = MAX(ret, TS->font_get_underline_thickness(rids[i], size));
+		ret = MAX(ret, TS->font_get_underline_thickness(rids[i], p_size));
 	}
 	return ret;
 }
@@ -1407,8 +1389,6 @@ real_t Font::get_underline_thickness(int p_size) const {
 Size2 Font::get_string_size(const String &p_text, int p_size, HAlign p_align, real_t p_width, uint16_t p_flags) const {
 	ERR_FAIL_COND_V(data.is_empty(), Size2());
 
-	int size = (p_size <= 0) ? base_size : p_size;
-
 	for (int i = 0; i < data.size(); i++) {
 		_ensure_rid(i);
 	}
@@ -1418,14 +1398,14 @@ Size2 Font::get_string_size(const String &p_text, int p_size, HAlign p_align, re
 		hash = hash_djb2_one_64(hash_djb2_one_float(p_width), hash);
 		hash = hash_djb2_one_64(p_flags, hash);
 	}
-	hash = hash_djb2_one_64(size, hash);
+	hash = hash_djb2_one_64(p_size, hash);
 
 	Ref<TextLine> buffer;
 	if (cache.has(hash)) {
 		buffer = cache.get(hash);
 	} else {
 		buffer.instantiate();
-		buffer->add_string(p_text, Ref<Font>(this), size, Dictionary(), TranslationServer::get_singleton()->get_tool_locale());
+		buffer->add_string(p_text, Ref<Font>(this), p_size, Dictionary(), TranslationServer::get_singleton()->get_tool_locale());
 		cache.insert(hash, buffer);
 	}
 	return buffer->get_size();
@@ -1434,8 +1414,6 @@ Size2 Font::get_string_size(const String &p_text, int p_size, HAlign p_align, re
 Size2 Font::get_multiline_string_size(const String &p_text, real_t p_width, int p_size, uint16_t p_flags) const {
 	ERR_FAIL_COND_V(data.is_empty(), Size2());
 
-	int size = (p_size <= 0) ? base_size : p_size;
-
 	for (int i = 0; i < data.size(); i++) {
 		_ensure_rid(i);
 	}
@@ -1443,14 +1421,14 @@ Size2 Font::get_multiline_string_size(const String &p_text, real_t p_width, int
 	uint64_t hash = p_text.hash64();
 	uint64_t wrp_hash = hash_djb2_one_64(hash_djb2_one_float(p_width), hash);
 	wrp_hash = hash_djb2_one_64(p_flags, wrp_hash);
-	wrp_hash = hash_djb2_one_64(size, wrp_hash);
+	wrp_hash = hash_djb2_one_64(p_size, wrp_hash);
 
 	Ref<TextParagraph> lines_buffer;
 	if (cache_wrap.has(wrp_hash)) {
 		lines_buffer = cache_wrap.get(wrp_hash);
 	} else {
 		lines_buffer.instantiate();
-		lines_buffer->add_string(p_text, Ref<Font>(this), size, Dictionary(), TranslationServer::get_singleton()->get_tool_locale());
+		lines_buffer->add_string(p_text, Ref<Font>(this), p_size, Dictionary(), TranslationServer::get_singleton()->get_tool_locale());
 		lines_buffer->set_width(p_width);
 		lines_buffer->set_flags(p_flags);
 		cache_wrap.insert(wrp_hash, lines_buffer);
@@ -1473,8 +1451,6 @@ Size2 Font::get_multiline_string_size(const String &p_text, real_t p_width, int
 void Font::draw_string(RID p_canvas_item, const Point2 &p_pos, const String &p_text, HAlign p_align, real_t p_width, int p_size, const Color &p_modulate, int p_outline_size, const Color &p_outline_modulate, uint16_t p_flags) const {
 	ERR_FAIL_COND(data.is_empty());
 
-	int size = (p_size <= 0) ? base_size : p_size;
-
 	for (int i = 0; i < data.size(); i++) {
 		_ensure_rid(i);
 	}
@@ -1484,14 +1460,14 @@ void Font::draw_string(RID p_canvas_item, const Point2 &p_pos, const String &p_t
 		hash = hash_djb2_one_64(hash_djb2_one_float(p_width), hash);
 		hash = hash_djb2_one_64(p_flags, hash);
 	}
-	hash = hash_djb2_one_64(size, hash);
+	hash = hash_djb2_one_64(p_size, hash);
 
 	Ref<TextLine> buffer;
 	if (cache.has(hash)) {
 		buffer = cache.get(hash);
 	} else {
 		buffer.instantiate();
-		buffer->add_string(p_text, Ref<Font>(this), size, Dictionary(), TranslationServer::get_singleton()->get_tool_locale());
+		buffer->add_string(p_text, Ref<Font>(this), p_size, Dictionary(), TranslationServer::get_singleton()->get_tool_locale());
 		cache.insert(hash, buffer);
 	}
 
@@ -1515,8 +1491,6 @@ void Font::draw_string(RID p_canvas_item, const Point2 &p_pos, const String &p_t
 void Font::draw_multiline_string(RID p_canvas_item, const Point2 &p_pos, const String &p_text, HAlign p_align, float p_width, int p_max_lines, int p_size, const Color &p_modulate, int p_outline_size, const Color &p_outline_modulate, uint16_t p_flags) const {
 	ERR_FAIL_COND(data.is_empty());
 
-	int size = (p_size <= 0) ? base_size : p_size;
-
 	for (int i = 0; i < data.size(); i++) {
 		_ensure_rid(i);
 	}
@@ -1524,14 +1498,14 @@ void Font::draw_multiline_string(RID p_canvas_item, const Point2 &p_pos, const S
 	uint64_t hash = p_text.hash64();
 	uint64_t wrp_hash = hash_djb2_one_64(hash_djb2_one_float(p_width), hash);
 	wrp_hash = hash_djb2_one_64(p_flags, wrp_hash);
-	wrp_hash = hash_djb2_one_64(size, wrp_hash);
+	wrp_hash = hash_djb2_one_64(p_size, wrp_hash);
 
 	Ref<TextParagraph> lines_buffer;
 	if (cache_wrap.has(wrp_hash)) {
 		lines_buffer = cache_wrap.get(wrp_hash);
 	} else {
 		lines_buffer.instantiate();
-		lines_buffer->add_string(p_text, Ref<Font>(this), size, Dictionary(), TranslationServer::get_singleton()->get_tool_locale());
+		lines_buffer->add_string(p_text, Ref<Font>(this), p_size, Dictionary(), TranslationServer::get_singleton()->get_tool_locale());
 		lines_buffer->set_width(p_width);
 		lines_buffer->set_flags(p_flags);
 		cache_wrap.insert(wrp_hash, lines_buffer);
@@ -1573,16 +1547,14 @@ void Font::draw_multiline_string(RID p_canvas_item, const Point2 &p_pos, const S
 }
 
 Size2 Font::get_char_size(char32_t p_char, char32_t p_next, int p_size) const {
-	int size = (p_size <= 0) ? base_size : p_size;
-
 	for (int i = 0; i < data.size(); i++) {
 		_ensure_rid(i);
 		if (data[i]->has_char(p_char)) {
-			int32_t glyph_a = TS->font_get_glyph_index(rids[i], size, p_char, 0);
-			Size2 ret = Size2(TS->font_get_glyph_advance(rids[i], size, glyph_a).x, TS->font_get_ascent(rids[i], size) + TS->font_get_descent(rids[i], size));
+			int32_t glyph_a = TS->font_get_glyph_index(rids[i], p_size, p_char, 0);
+			Size2 ret = Size2(TS->font_get_glyph_advance(rids[i], p_size, glyph_a).x, TS->font_get_ascent(rids[i], p_size) + TS->font_get_descent(rids[i], p_size));
 			if ((p_next != 0) && data[i]->has_char(p_next)) {
-				int32_t glyph_b = TS->font_get_glyph_index(rids[i], size, p_next, 0);
-				ret.x -= TS->font_get_kerning(rids[i], size, Vector2i(glyph_a, glyph_b)).x;
+				int32_t glyph_b = TS->font_get_glyph_index(rids[i], p_size, p_next, 0);
+				ret.x -= TS->font_get_kerning(rids[i], p_size, Vector2i(glyph_a, glyph_b)).x;
 			}
 			return ret;
 		}
@@ -1591,22 +1563,20 @@ Size2 Font::get_char_size(char32_t p_char, char32_t p_next, int p_size) const {
 }
 
 real_t Font::draw_char(RID p_canvas_item, const Point2 &p_pos, char32_t p_char, char32_t p_next, int p_size, const Color &p_modulate, int p_outline_size, const Color &p_outline_modulate) const {
-	int size = (p_size <= 0) ? base_size : p_size;
-
 	for (int i = 0; i < data.size(); i++) {
 		_ensure_rid(i);
 		if (data[i]->has_char(p_char)) {
-			int32_t glyph_a = TS->font_get_glyph_index(rids[i], size, p_char, 0);
-			real_t ret = TS->font_get_glyph_advance(rids[i], size, glyph_a).x;
+			int32_t glyph_a = TS->font_get_glyph_index(rids[i], p_size, p_char, 0);
+			real_t ret = TS->font_get_glyph_advance(rids[i], p_size, glyph_a).x;
 			if ((p_next != 0) && data[i]->has_char(p_next)) {
-				int32_t glyph_b = TS->font_get_glyph_index(rids[i], size, p_next, 0);
-				ret -= TS->font_get_kerning(rids[i], size, Vector2i(glyph_a, glyph_b)).x;
+				int32_t glyph_b = TS->font_get_glyph_index(rids[i], p_size, p_next, 0);
+				ret -= TS->font_get_kerning(rids[i], p_size, Vector2i(glyph_a, glyph_b)).x;
 			}
 
 			if (p_outline_size > 0 && p_outline_modulate.a != 0.0f) {
-				TS->font_draw_glyph_outline(rids[i], p_canvas_item, size, p_outline_size, p_pos, glyph_a, p_outline_modulate);
+				TS->font_draw_glyph_outline(rids[i], p_canvas_item, p_size, p_outline_size, p_pos, glyph_a, p_outline_modulate);
 			}
-			TS->font_draw_glyph(rids[i], p_canvas_item, size, p_pos, glyph_a, p_modulate);
+			TS->font_draw_glyph(rids[i], p_canvas_item, p_size, p_pos, glyph_a, p_modulate);
 			return ret;
 		}
 	}
diff --git a/scene/resources/font.h b/scene/resources/font.h
index e65fdb0751..e1f1f6d742 100644
--- a/scene/resources/font.h
+++ b/scene/resources/font.h
@@ -219,7 +219,6 @@ class Font : public Resource {
 	mutable Vector<RID> rids;
 
 	// Font config.
-	int base_size = 16;
 	Dictionary variation_coordinates;
 	int spacing_bottom = 0;
 	int spacing_top = 0;
@@ -237,6 +236,8 @@ protected:
 	virtual void reset_state() override;
 
 public:
+	static const int DEFAULT_FONT_SIZE = 16;
+
 	Dictionary get_feature_list() const;
 
 	// Font data.
@@ -249,9 +250,6 @@ public:
 	virtual void remove_data(int p_idx);
 
 	// Font configuration.
-	virtual void set_base_size(int p_size);
-	virtual int get_base_size() const;
-
 	virtual void set_variation_coordinates(const Dictionary &p_variation_coordinates);
 	virtual Dictionary get_variation_coordinates() const;
 
@@ -259,26 +257,26 @@ public:
 	virtual int get_spacing(TextServer::SpacingType p_spacing) const;
 
 	// Font metrics.
-	virtual real_t get_height(int p_size = -1) const;
-	virtual real_t get_ascent(int p_size = -1) const;
-	virtual real_t get_descent(int p_size = -1) const;
-	virtual real_t get_underline_position(int p_size = -1) const;
-	virtual real_t get_underline_thickness(int p_size = -1) const;
+	virtual real_t get_height(int p_size = DEFAULT_FONT_SIZE) const;
+	virtual real_t get_ascent(int p_size = DEFAULT_FONT_SIZE) const;
+	virtual real_t get_descent(int p_size = DEFAULT_FONT_SIZE) const;
+	virtual real_t get_underline_position(int p_size = DEFAULT_FONT_SIZE) const;
+	virtual real_t get_underline_thickness(int p_size = DEFAULT_FONT_SIZE) const;
 
 	// Drawing string.
-	virtual Size2 get_string_size(const String &p_text, int p_size = -1, HAlign p_align = HALIGN_LEFT, real_t p_width = -1, uint16_t p_flags = TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND) const;
-	virtual Size2 get_multiline_string_size(const String &p_text, real_t p_width = -1, int p_size = -1, uint16_t p_flags = TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND) const;
+	virtual Size2 get_string_size(const String &p_text, int p_size = DEFAULT_FONT_SIZE, HAlign p_align = HALIGN_LEFT, real_t p_width = -1, uint16_t p_flags = TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND) const;
+	virtual Size2 get_multiline_string_size(const String &p_text, real_t p_width = -1, int p_size = DEFAULT_FONT_SIZE, uint16_t p_flags = TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND) const;
 
-	virtual void draw_string(RID p_canvas_item, const Point2 &p_pos, const String &p_text, HAlign p_align = HALIGN_LEFT, real_t p_width = -1, int p_size = -1, const Color &p_modulate = Color(1, 1, 1), int p_outline_size = 0, const Color &p_outline_modulate = Color(1, 1, 1, 0), uint16_t p_flags = TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND) const;
-	virtual void draw_multiline_string(RID p_canvas_item, const Point2 &p_pos, const String &p_text, HAlign p_align = HALIGN_LEFT, real_t p_width = -1, int p_max_lines = -1, int p_size = -1, const Color &p_modulate = Color(1, 1, 1), int p_outline_size = 0, const Color &p_outline_modulate = Color(1, 1, 1, 0), uint16_t p_flags = TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND) const;
+	virtual void draw_string(RID p_canvas_item, const Point2 &p_pos, const String &p_text, HAlign p_align = HALIGN_LEFT, real_t p_width = -1, int p_size = DEFAULT_FONT_SIZE, const Color &p_modulate = Color(1, 1, 1), int p_outline_size = 0, const Color &p_outline_modulate = Color(1, 1, 1, 0), uint16_t p_flags = TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND) const;
+	virtual void draw_multiline_string(RID p_canvas_item, const Point2 &p_pos, const String &p_text, HAlign p_align = HALIGN_LEFT, real_t p_width = -1, int p_max_lines = -1, int p_size = DEFAULT_FONT_SIZE, const Color &p_modulate = Color(1, 1, 1), int p_outline_size = 0, const Color &p_outline_modulate = Color(1, 1, 1, 0), uint16_t p_flags = TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND) const;
 
 	// Helper functions.
 	virtual bool has_char(char32_t p_char) const;
 	virtual String get_supported_chars() const;
 
 	// Drawing char.
-	virtual Size2 get_char_size(char32_t p_char, char32_t p_next = 0, int p_size = -1) const;
-	virtual real_t draw_char(RID p_canvas_item, const Point2 &p_pos, char32_t p_char, char32_t p_next = 0, int p_size = -1, const Color &p_modulate = Color(1, 1, 1), int p_outline_size = 0, const Color &p_outline_modulate = Color(1, 1, 1, 0)) const;
+	virtual Size2 get_char_size(char32_t p_char, char32_t p_next = 0, int p_size = DEFAULT_FONT_SIZE) const;
+	virtual real_t draw_char(RID p_canvas_item, const Point2 &p_pos, char32_t p_char, char32_t p_next = 0, int p_size = DEFAULT_FONT_SIZE, const Color &p_modulate = Color(1, 1, 1), int p_outline_size = 0, const Color &p_outline_modulate = Color(1, 1, 1, 0)) const;
 
 	Vector<RID> get_rids() const;
 
diff --git a/scene/resources/theme.cpp b/scene/resources/theme.cpp
index 65cdc1e24e..99977a20f2 100644
--- a/scene/resources/theme.cpp
+++ b/scene/resources/theme.cpp
@@ -169,7 +169,7 @@ void Theme::_get_property_list(List<PropertyInfo> *p_list) const {
 		const StringName *key2 = nullptr;
 
 		while ((key2 = font_size_map[*key].next(key2))) {
-			list.push_back(PropertyInfo(Variant::INT, String() + *key + "/font_sizes/" + *key2));
+			list.push_back(PropertyInfo(Variant::INT, String() + *key + "/font_sizes/" + *key2, PROPERTY_HINT_RANGE, "0,256,1,or_greater"));
 		}
 	}
 
@@ -1655,7 +1655,7 @@ void Theme::_bind_methods() {
 
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "default_base_scale", PROPERTY_HINT_RANGE, "0.0,2.0,0.01,or_greater"), "set_default_base_scale", "get_default_base_scale");
 	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "default_font", PROPERTY_HINT_RESOURCE_TYPE, "Font"), "set_default_font", "get_default_font");
-	ADD_PROPERTY(PropertyInfo(Variant::INT, "default_font_size"), "set_default_font_size", "get_default_font_size");
+	ADD_PROPERTY(PropertyInfo(Variant::INT, "default_font_size", PROPERTY_HINT_RANGE, "0,256,1,or_greater"), "set_default_font_size", "get_default_font_size");
 
 	BIND_ENUM_CONSTANT(DATA_TYPE_COLOR);
 	BIND_ENUM_CONSTANT(DATA_TYPE_CONSTANT);