maxmustermann/godot
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Add the base scale factor to the Theme resource

Browse source
This commit is contained in:
Yuri Sizov 2021-10-02 23:06:14 +03:00
parent 8aa78bc050
commit 4a42a66cd9
11 changed files with 305 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
doc/classes/Control.xml
View file

@ -458,6 +458,27 @@
See [method get_theme_color] for details.
</description>
</method>
<method name="get_theme_default_base_scale" qualifiers="const">
<return type="float" />
<description>
Returns the default base scale value from the first matching [Theme] in the tree if that [Theme] has a valid [member Theme.default_base_scale] value.
See [method get_theme_color] for details.
</description>
</method>
<method name="get_theme_default_font" qualifiers="const">
<return type="Font" />
<description>
Returns the default font from the first matching [Theme] in the tree if that [Theme] has a valid [member Theme.default_font] value.
See [method get_theme_color] for details.
</description>
</method>
<method name="get_theme_default_font_size" qualifiers="const">
<return type="int" />
<description>
Returns the default font size value from the first matching [Theme] in the tree if that [Theme] has a valid [member Theme.default_font_size] value.
See [method get_theme_color] for details.
</description>
</method>
<method name="get_theme_font" qualifiers="const">
<return type="Font" />
<argument index="0" name="name" type="StringName" />

28
doc/classes/Theme.xml
View file

@ -273,6 +273,24 @@
Returns [code]false[/code] if the theme does not have [code]theme_type[/code].
</description>
</method>
<method name="has_default_base_scale" qualifiers="const">
<return type="bool" />
<description>
Returns [code]true[/code] if this theme has a valid [member default_base_scale] value.
</description>
</method>
<method name="has_default_font" qualifiers="const">
<return type="bool" />
<description>
Returns [code]true[/code] if this theme has a valid [member default_font] value.
</description>
</method>
<method name="has_default_font_size" qualifiers="const">
<return type="bool" />
<description>
Returns [code]true[/code] if this theme has a valid [member default_font_size] value.
</description>
</method>
<method name="has_font" qualifiers="const">
<return type="bool" />
<argument index="0" name="name" type="StringName" />
@ -484,11 +502,17 @@
</method>
</methods>
<members>
<member name="default_base_scale" type="float" setter="set_default_base_scale" getter="get_default_base_scale" default="0.0">
The default base scale factor of this [Theme] resource. Used by some controls to scale their visual properties based on a global scale factor. If this value is set to [code]0.0[/code], the global scale factor is used.
Use [method has_default_base_scale] to check if this value is valid.
</member>
<member name="default_font" type="Font" setter="set_default_font" getter="get_default_font">
The theme's default font.
The default font of this [Theme] resource. Used as a fallback value for font items defined in this theme, but having invalid values. If this value is also invalid, the global default value is used.
Use [method has_default_font] to check if this value is valid.
</member>
<member name="default_font_size" type="int" setter="set_default_font_size" getter="get_default_font_size" default="-1">
The theme's default font size. Set to [code]-1[/code] to ignore and use global default.
The default font size of this [Theme] resource. Used as a fallback value for font size items defined in this theme, but having invalid values. If this value is set to [code]-1[/code], the global default value is used.
Use [method has_default_font_size] to check if this value is valid.
</member>
</members>
<constants>

15
doc/classes/Window.xml
View file

@ -59,6 +59,21 @@
<description>
</description>
</method>
<method name="get_theme_default_base_scale" qualifiers="const">
<return type="float" />
<description>
</description>
</method>
<method name="get_theme_default_font" qualifiers="const">
<return type="Font" />
<description>
</description>
</method>
<method name="get_theme_default_font_size" qualifiers="const">
<return type="int" />
<description>
</description>
</method>
<method name="get_theme_font" qualifiers="const">
<return type="Font" />
<argument index="0" name="name" type="StringName" />

5
editor/editor_themes.cpp
View file

@ -292,7 +292,8 @@ void editor_register_and_generate_icons(Ref<Theme> p_theme, bool p_dark_theme =
Ref<Theme> create_editor_theme(const Ref<Theme> p_theme) {
Ref<Theme> theme = Ref<Theme>(memnew(Theme));
const float default_contrast = 0.3;
// Controls may rely on the scale for their internal drawing logic.
theme->set_default_theme_base_scale(EDSCALE);
// Theme settings
Color accent_color = EDITOR_GET("interface/theme/accent_color");
@ -310,6 +311,8 @@ Ref<Theme> create_editor_theme(const Ref<Theme> p_theme) {
Color preset_base_color;
float preset_contrast = 0;
const float default_contrast = 0.3;
// Please use alphabetical order if you're adding a new theme here
// (after "Custom")

154
scene/gui/control.cpp
View file

@ -833,11 +833,12 @@ T Control::get_theme_item_in_types(Control *p_theme_owner, Window *p_theme_owner
ERR_FAIL_COND_V_MSG(p_theme_types.size() == 0, T(), "At least one theme type must be specified.");
// First, look through each control or window node in the branch, until no valid parent can be found.
// For each control iterate through its inheritance chain and see if p_name exists in any of them.
// Only nodes with a theme resource attached are considered.
Control *theme_owner = p_theme_owner;
Window *theme_owner_window = p_theme_owner_window;
while (theme_owner || theme_owner_window) {
// For each theme resource check the theme types provided and see if p_name exists with any of them.
for (const StringName &E : p_theme_types) {
if (theme_owner && theme_owner->data.theme->has_theme_item(p_data_type, p_name, E)) {
return theme_owner->data.theme->get_theme_item(p_data_type, p_name, E);
@ -888,11 +889,12 @@ bool Control::has_theme_item_in_types(Control *p_theme_owner, Window *p_theme_ow
ERR_FAIL_COND_V_MSG(p_theme_types.size() == 0, false, "At least one theme type must be specified.");
// First, look through each control or window node in the branch, until no valid parent can be found.
// For each control iterate through its inheritance chain and see if p_name exists in any of them.
// Only nodes with a theme resource attached are considered.
Control *theme_owner = p_theme_owner;
Window *theme_owner_window = p_theme_owner_window;
while (theme_owner || theme_owner_window) {
// For each theme resource check the theme types provided and see if p_name exists with any of them.
for (const StringName &E : p_theme_types) {
if (theme_owner && theme_owner->data.theme->has_theme_item(p_data_type, p_name, E)) {
return true;
@ -1130,6 +1132,150 @@ bool Control::has_theme_constant(const StringName &p_name, const StringName &p_t
return has_theme_item_in_types(data.theme_owner, data.theme_owner_window, Theme::DATA_TYPE_CONSTANT, p_name, theme_types);
}
float Control::fetch_theme_default_base_scale(Control *p_theme_owner, Window *p_theme_owner_window) {
// First, look through each control or window node in the branch, until no valid parent can be found.
// Only nodes with a theme resource attached are considered.
// For each theme resource see if their assigned theme has the default value defined and valid.
Control *theme_owner = p_theme_owner;
Window *theme_owner_window = p_theme_owner_window;
while (theme_owner || theme_owner_window) {
if (theme_owner && theme_owner->data.theme->has_default_theme_base_scale()) {
return theme_owner->data.theme->get_default_theme_base_scale();
}
if (theme_owner_window && theme_owner_window->theme->has_default_theme_base_scale()) {
return theme_owner_window->theme->get_default_theme_base_scale();
}
Node *parent = theme_owner ? theme_owner->get_parent() : theme_owner_window->get_parent();
Control *parent_c = Object::cast_to<Control>(parent);
if (parent_c) {
theme_owner = parent_c->data.theme_owner;
theme_owner_window = parent_c->data.theme_owner_window;
} else {
Window *parent_w = Object::cast_to<Window>(parent);
if (parent_w) {
theme_owner = parent_w->theme_owner;
theme_owner_window = parent_w->theme_owner_window;
} else {
theme_owner = nullptr;
theme_owner_window = nullptr;
}
}
}
// Secondly, check the project-defined Theme resource.
if (Theme::get_project_default().is_valid()) {
if (Theme::get_project_default()->has_default_theme_base_scale()) {
return Theme::get_project_default()->get_default_theme_base_scale();
}
}
// Lastly, fall back on the default Theme.
return Theme::get_default()->get_default_theme_base_scale();
}
float Control::get_theme_default_base_scale() const {
return fetch_theme_default_base_scale(data.theme_owner, data.theme_owner_window);
}
Ref<Font> Control::fetch_theme_default_font(Control *p_theme_owner, Window *p_theme_owner_window) {
// First, look through each control or window node in the branch, until no valid parent can be found.
// Only nodes with a theme resource attached are considered.
// For each theme resource see if their assigned theme has the default value defined and valid.
Control *theme_owner = p_theme_owner;
Window *theme_owner_window = p_theme_owner_window;
while (theme_owner || theme_owner_window) {
if (theme_owner && theme_owner->data.theme->has_default_theme_font()) {
return theme_owner->data.theme->get_default_theme_font();
}
if (theme_owner_window && theme_owner_window->theme->has_default_theme_font()) {
return theme_owner_window->theme->get_default_theme_font();
}
Node *parent = theme_owner ? theme_owner->get_parent() : theme_owner_window->get_parent();
Control *parent_c = Object::cast_to<Control>(parent);
if (parent_c) {
theme_owner = parent_c->data.theme_owner;
theme_owner_window = parent_c->data.theme_owner_window;
} else {
Window *parent_w = Object::cast_to<Window>(parent);
if (parent_w) {
theme_owner = parent_w->theme_owner;
theme_owner_window = parent_w->theme_owner_window;
} else {
theme_owner = nullptr;
theme_owner_window = nullptr;
}
}
}
// Secondly, check the project-defined Theme resource.
if (Theme::get_project_default().is_valid()) {
if (Theme::get_project_default()->has_default_theme_font()) {
return Theme::get_project_default()->get_default_theme_font();
}
}
// Lastly, fall back on the default Theme.
return Theme::get_default()->get_default_theme_font();
}
Ref<Font> Control::get_theme_default_font() const {
return fetch_theme_default_font(data.theme_owner, data.theme_owner_window);
}
int Control::fetch_theme_default_font_size(Control *p_theme_owner, Window *p_theme_owner_window) {
// First, look through each control or window node in the branch, until no valid parent can be found.
// Only nodes with a theme resource attached are considered.
// For each theme resource see if their assigned theme has the default value defined and valid.
Control *theme_owner = p_theme_owner;
Window *theme_owner_window = p_theme_owner_window;
while (theme_owner || theme_owner_window) {
if (theme_owner && theme_owner->data.theme->has_default_theme_font_size()) {
return theme_owner->data.theme->get_default_theme_font_size();
}
if (theme_owner_window && theme_owner_window->theme->has_default_theme_font_size()) {
return theme_owner_window->theme->get_default_theme_font_size();
}
Node *parent = theme_owner ? theme_owner->get_parent() : theme_owner_window->get_parent();
Control *parent_c = Object::cast_to<Control>(parent);
if (parent_c) {
theme_owner = parent_c->data.theme_owner;
theme_owner_window = parent_c->data.theme_owner_window;
} else {
Window *parent_w = Object::cast_to<Window>(parent);
if (parent_w) {
theme_owner = parent_w->theme_owner;
theme_owner_window = parent_w->theme_owner_window;
} else {
theme_owner = nullptr;
theme_owner_window = nullptr;
}
}
}
// Secondly, check the project-defined Theme resource.
if (Theme::get_project_default().is_valid()) {
if (Theme::get_project_default()->has_default_theme_font_size()) {
return Theme::get_project_default()->get_default_theme_font_size();
}
}
// Lastly, fall back on the default Theme.
return Theme::get_default()->get_default_theme_font_size();
}
int Control::get_theme_default_font_size() const {
return fetch_theme_default_font_size(data.theme_owner, data.theme_owner_window);
}
Rect2 Control::get_parent_anchorable_rect() const {
if (!is_inside_tree()) {
return Rect2();
@ -2789,6 +2935,10 @@ void Control::_bind_methods() {
ClassDB::bind_method(D_METHOD("has_theme_color", "name", "theme_type"), &Control::has_theme_color, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_theme_constant", "name", "theme_type"), &Control::has_theme_constant, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_theme_default_base_scale"), &Control::get_theme_default_base_scale);
ClassDB::bind_method(D_METHOD("get_theme_default_font"), &Control::get_theme_default_font);
ClassDB::bind_method(D_METHOD("get_theme_default_font_size"), &Control::get_theme_default_font_size);
ClassDB::bind_method(D_METHOD("get_parent_control"), &Control::get_parent_control);
ClassDB::bind_method(D_METHOD("set_h_grow_direction", "direction"), &Control::set_h_grow_direction);

8
scene/gui/control.h
View file

@ -509,6 +509,14 @@ public:
bool has_theme_color(const StringName &p_name, const StringName &p_theme_type = StringName()) const;
bool has_theme_constant(const StringName &p_name, const StringName &p_theme_type = StringName()) const;
static float fetch_theme_default_base_scale(Control *p_theme_owner, Window *p_theme_owner_window);
static Ref<Font> fetch_theme_default_font(Control *p_theme_owner, Window *p_theme_owner_window);
static int fetch_theme_default_font_size(Control *p_theme_owner, Window *p_theme_owner_window);
float get_theme_default_base_scale() const;
Ref<Font> get_theme_default_font() const;
int get_theme_default_font_size() const;
/* TOOLTIP */
void set_tooltip(const String &p_tooltip);

16
scene/main/window.cpp
View file

@ -1266,6 +1266,18 @@ bool Window::has_theme_constant(const StringName &p_name, const StringName &p_th
return Control::has_theme_item_in_types(theme_owner, theme_owner_window, Theme::DATA_TYPE_CONSTANT, p_name, theme_types);
}
float Window::get_theme_default_base_scale() const {
return Control::fetch_theme_default_base_scale(theme_owner, theme_owner_window);
}
Ref<Font> Window::get_theme_default_font() const {
return Control::fetch_theme_default_font(theme_owner, theme_owner_window);
}
int Window::get_theme_default_font_size() const {
return Control::fetch_theme_default_font_size(theme_owner, theme_owner_window);
}
Rect2i Window::get_parent_rect() const {
ERR_FAIL_COND_V(!is_inside_tree(), Rect2i());
if (is_embedded()) {
@ -1480,6 +1492,10 @@ void Window::_bind_methods() {
ClassDB::bind_method(D_METHOD("has_theme_color", "name", "theme_type"), &Window::has_theme_color, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_theme_constant", "name", "theme_type"), &Window::has_theme_constant, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_theme_default_base_scale"), &Window::get_theme_default_base_scale);
ClassDB::bind_method(D_METHOD("get_theme_default_font"), &Window::get_theme_default_font);
ClassDB::bind_method(D_METHOD("get_theme_default_font_size"), &Window::get_theme_default_font_size);
ClassDB::bind_method(D_METHOD("set_layout_direction", "direction"), &Window::set_layout_direction);
ClassDB::bind_method(D_METHOD("get_layout_direction"), &Window::get_layout_direction);
ClassDB::bind_method(D_METHOD("is_layout_rtl"), &Window::is_layout_rtl);

4
scene/main/window.h
View file

@ -280,6 +280,10 @@ public:
bool has_theme_color(const StringName &p_name, const StringName &p_theme_type = StringName()) const;
bool has_theme_constant(const StringName &p_name, const StringName &p_theme_type = StringName()) const;
float get_theme_default_base_scale() const;
Ref<Font> get_theme_default_font() const;
int get_theme_default_font_size() const;
Rect2i get_parent_rect() const;
virtual DisplayServer::WindowID get_window_id() const override;

9
scene/resources/default_theme/default_theme.cpp
View file

@ -1036,9 +1036,16 @@ void make_default_theme(bool p_hidpi, Ref<Font> p_font) {
}
Ref<Font> large_font = default_font;
fill_default_theme(t, default_font, large_font, default_icon, default_style, p_hidpi ? 2.0 : 1.0);
float default_scale = 1.0;
if (p_hidpi) {
default_scale = 2.0;
}
fill_default_theme(t, default_font, large_font, default_icon, default_style, default_scale);
Theme::set_default(t);
Theme::set_default_base_scale(default_scale);
Theme::set_default_icon(default_icon);
Theme::set_default_style(default_style);
Theme::set_default_font(default_font);

46
scene/resources/theme.cpp
View file

@ -36,6 +36,7 @@ Ref<Theme> Theme::default_theme;
Ref<Theme> Theme::project_default_theme;
// Universal default values, final fallback for every theme.
float Theme::default_base_scale = 1.0;
Ref<Texture2D> Theme::default_icon;
Ref<StyleBox> Theme::default_style;
Ref<Font> Theme::default_font;
@ -219,6 +220,10 @@ void Theme::set_project_default(const Ref<Theme> &p_project_default) {
}
// Universal fallback values for theme item types.
void Theme::set_default_base_scale(float p_base_scale) {
default_base_scale = p_base_scale;
}
void Theme::set_default_icon(const Ref<Texture2D> &p_icon) {
default_icon = p_icon;
}
@ -236,6 +241,24 @@ void Theme::set_default_font_size(int p_font_size) {
}
// Fallback values for theme item types, configurable per theme.
void Theme::set_default_theme_base_scale(float p_base_scale) {
if (default_theme_base_scale == p_base_scale) {
return;
}
default_theme_base_scale = p_base_scale;
_emit_theme_changed();
}
float Theme::get_default_theme_base_scale() const {
return default_theme_base_scale;
}
bool Theme::has_default_theme_base_scale() const {
return default_theme_base_scale > 0.0;
}
void Theme::set_default_theme_font(const Ref<Font> &p_default_font) {
if (default_theme_font == p_default_font) {
return;
@ -258,6 +281,10 @@ Ref<Font> Theme::get_default_theme_font() const {
return default_theme_font;
}
bool Theme::has_default_theme_font() const {
return default_theme_font.is_valid();
}
void Theme::set_default_theme_font_size(int p_font_size) {
if (default_theme_font_size == p_font_size) {
return;
@ -272,6 +299,10 @@ int Theme::get_default_theme_font_size() const {
return default_theme_font_size;
}
bool Theme::has_default_theme_font_size() const {
return default_theme_font_size > 0;
}
// Icons.
void Theme::set_icon(const StringName &p_name, const StringName &p_theme_type, const Ref<Texture2D> &p_icon) {
if (icon_map[p_theme_type].has(p_name) && icon_map[p_theme_type][p_name].is_valid()) {
@ -460,7 +491,7 @@ void Theme::set_font(const StringName &p_name, const StringName &p_theme_type, c
Ref<Font> Theme::get_font(const StringName &p_name, const StringName &p_theme_type) const {
if (font_map.has(p_theme_type) && font_map[p_theme_type].has(p_name) && font_map[p_theme_type][p_name].is_valid()) {
return font_map[p_theme_type][p_name];
} else if (default_theme_font.is_valid()) {
} else if (has_default_theme_font()) {
return default_theme_font;
} else {
return default_font;
@ -468,7 +499,7 @@ Ref<Font> Theme::get_font(const StringName &p_name, const StringName &p_theme_ty
}
bool Theme::has_font(const StringName &p_name, const StringName &p_theme_type) const {
return ((font_map.has(p_theme_type) && font_map[p_theme_type].has(p_name) && font_map[p_theme_type][p_name].is_valid()) || default_theme_font.is_valid());
return ((font_map.has(p_theme_type) && font_map[p_theme_type].has(p_name) && font_map[p_theme_type][p_name].is_valid()) || has_default_theme_font());
}
bool Theme::has_font_nocheck(const StringName &p_name, const StringName &p_theme_type) const {
@ -539,7 +570,7 @@ void Theme::set_font_size(const StringName &p_name, const StringName &p_theme_ty
int Theme::get_font_size(const StringName &p_name, const StringName &p_theme_type) const {
if (font_size_map.has(p_theme_type) && font_size_map[p_theme_type].has(p_name) && (font_size_map[p_theme_type][p_name] > 0)) {
return font_size_map[p_theme_type][p_name];
} else if (default_theme_font_size > 0) {
} else if (has_default_theme_font_size()) {
return default_theme_font_size;
} else {
return default_font_size;
@ -547,7 +578,7 @@ int Theme::get_font_size(const StringName &p_name, const StringName &p_theme_typ
}
bool Theme::has_font_size(const StringName &p_name, const StringName &p_theme_type) const {
return ((font_size_map.has(p_theme_type) && font_size_map[p_theme_type].has(p_name) && (font_size_map[p_theme_type][p_name] > 0)) || (default_theme_font_size > 0));
return ((font_size_map.has(p_theme_type) && font_size_map[p_theme_type].has(p_name) && (font_size_map[p_theme_type][p_name] > 0)) || has_default_theme_font_size());
}
bool Theme::has_font_size_nocheck(const StringName &p_name, const StringName &p_theme_type) const {
@ -1580,11 +1611,17 @@ void Theme::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_constant_list", "theme_type"), &Theme::_get_constant_list);
ClassDB::bind_method(D_METHOD("get_constant_type_list"), &Theme::_get_constant_type_list);
ClassDB::bind_method(D_METHOD("set_default_base_scale", "font_size"), &Theme::set_default_theme_base_scale);
ClassDB::bind_method(D_METHOD("get_default_base_scale"), &Theme::get_default_theme_base_scale);
ClassDB::bind_method(D_METHOD("has_default_base_scale"), &Theme::has_default_theme_base_scale);
ClassDB::bind_method(D_METHOD("set_default_font", "font"), &Theme::set_default_theme_font);
ClassDB::bind_method(D_METHOD("get_default_font"), &Theme::get_default_theme_font);
ClassDB::bind_method(D_METHOD("has_default_font"), &Theme::has_default_theme_font);
ClassDB::bind_method(D_METHOD("set_default_font_size", "font_size"), &Theme::set_default_theme_font_size);
ClassDB::bind_method(D_METHOD("get_default_font_size"), &Theme::get_default_theme_font_size);
ClassDB::bind_method(D_METHOD("has_default_font_size"), &Theme::has_default_theme_font_size);
ClassDB::bind_method(D_METHOD("set_theme_item", "data_type", "name", "theme_type", "value"), &Theme::set_theme_item);
ClassDB::bind_method(D_METHOD("get_theme_item", "data_type", "name", "theme_type"), &Theme::get_theme_item);
@ -1605,6 +1642,7 @@ void Theme::_bind_methods() {
ClassDB::bind_method(D_METHOD("merge_with", "other"), &Theme::merge_with);
ClassDB::bind_method(D_METHOD("clear"), &Theme::clear);
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");

9
scene/resources/theme.h
View file

@ -101,12 +101,14 @@ protected:
static Ref<Theme> project_default_theme;
// Universal default values, final fallback for every theme.
static float default_base_scale;
static Ref<Texture2D> default_icon;
static Ref<StyleBox> default_style;
static Ref<Font> default_font;
static int default_font_size;
// Default values configurable for each individual theme.
float default_theme_base_scale = 0.0;
Ref<Font> default_theme_font;
int default_theme_font_size = -1;
@ -124,16 +126,23 @@ public:
static Ref<Theme> get_project_default();
static void set_project_default(const Ref<Theme> &p_project_default);
static void set_default_base_scale(float p_base_scale);
static void set_default_icon(const Ref<Texture2D> &p_icon);
static void set_default_style(const Ref<StyleBox> &p_style);
static void set_default_font(const Ref<Font> &p_font);
static void set_default_font_size(int p_font_size);
void set_default_theme_base_scale(float p_base_scale);
float get_default_theme_base_scale() const;
bool has_default_theme_base_scale() const;
void set_default_theme_font(const Ref<Font> &p_default_font);
Ref<Font> get_default_theme_font() const;
bool has_default_theme_font() const;
void set_default_theme_font_size(int p_font_size);
int get_default_theme_font_size() const;
bool has_default_theme_font_size() const;
void set_icon(const StringName &p_name, const StringName &p_theme_type, const Ref<Texture2D> &p_icon);
Ref<Texture2D> get_icon(const StringName &p_name, const StringName &p_theme_type) const;