diff options
Diffstat (limited to 'scene/resources/theme.cpp')
| -rw-r--r-- | scene/resources/theme.cpp | 1397 |
1 files changed, 813 insertions, 584 deletions
diff --git a/scene/resources/theme.cpp b/scene/resources/theme.cpp index e49d883ba4..3f6eec8497 100644 --- a/scene/resources/theme.cpp +++ b/scene/resources/theme.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -29,274 +29,25 @@ /*************************************************************************/ #include "theme.h" -#include "core/io/file_access.h" -#include "core/string/print_string.h" - -void Theme::_emit_theme_changed() { - if (no_change_propagation) { - return; - } - - notify_property_list_changed(); - emit_changed(); -} - -Vector<String> Theme::_get_icon_list(const String &p_theme_type) const { - Vector<String> ilret; - List<StringName> il; - - get_icon_list(p_theme_type, &il); - ilret.resize(il.size()); - - int i = 0; - String *w = ilret.ptrw(); - for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { - w[i] = E->get(); - } - return ilret; -} - -Vector<String> Theme::_get_icon_type_list() const { - Vector<String> ilret; - List<StringName> il; - - get_icon_type_list(&il); - ilret.resize(il.size()); - - int i = 0; - String *w = ilret.ptrw(); - for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { - w[i] = E->get(); - } - return ilret; -} - -Vector<String> Theme::_get_stylebox_list(const String &p_theme_type) const { - Vector<String> ilret; - List<StringName> il; - - get_stylebox_list(p_theme_type, &il); - ilret.resize(il.size()); - - int i = 0; - String *w = ilret.ptrw(); - for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { - w[i] = E->get(); - } - return ilret; -} - -Vector<String> Theme::_get_stylebox_type_list() const { - Vector<String> ilret; - List<StringName> il; - - get_stylebox_type_list(&il); - ilret.resize(il.size()); - - int i = 0; - String *w = ilret.ptrw(); - for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { - w[i] = E->get(); - } - return ilret; -} - -Vector<String> Theme::_get_font_list(const String &p_theme_type) const { - Vector<String> ilret; - List<StringName> il; - - get_font_list(p_theme_type, &il); - ilret.resize(il.size()); - - int i = 0; - String *w = ilret.ptrw(); - for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { - w[i] = E->get(); - } - return ilret; -} - -Vector<String> Theme::_get_font_type_list() const { - Vector<String> ilret; - List<StringName> il; - - get_font_type_list(&il); - ilret.resize(il.size()); - - int i = 0; - String *w = ilret.ptrw(); - for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { - w[i] = E->get(); - } - return ilret; -} - -Vector<String> Theme::_get_font_size_list(const String &p_theme_type) const { - Vector<String> ilret; - List<StringName> il; - - get_font_size_list(p_theme_type, &il); - ilret.resize(il.size()); - - int i = 0; - String *w = ilret.ptrw(); - for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { - w[i] = E->get(); - } - return ilret; -} - -Vector<String> Theme::_get_font_size_type_list() const { - Vector<String> ilret; - List<StringName> il; - - get_font_size_type_list(&il); - ilret.resize(il.size()); - - int i = 0; - String *w = ilret.ptrw(); - for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { - w[i] = E->get(); - } - return ilret; -} - -Vector<String> Theme::_get_color_list(const String &p_theme_type) const { - Vector<String> ilret; - List<StringName> il; - - get_color_list(p_theme_type, &il); - ilret.resize(il.size()); - - int i = 0; - String *w = ilret.ptrw(); - for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { - w[i] = E->get(); - } - return ilret; -} - -Vector<String> Theme::_get_color_type_list() const { - Vector<String> ilret; - List<StringName> il; - - get_color_type_list(&il); - ilret.resize(il.size()); - - int i = 0; - String *w = ilret.ptrw(); - for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { - w[i] = E->get(); - } - return ilret; -} - -Vector<String> Theme::_get_constant_list(const String &p_theme_type) const { - Vector<String> ilret; - List<StringName> il; - - get_constant_list(p_theme_type, &il); - ilret.resize(il.size()); - int i = 0; - String *w = ilret.ptrw(); - for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { - w[i] = E->get(); - } - return ilret; -} - -Vector<String> Theme::_get_constant_type_list() const { - Vector<String> ilret; - List<StringName> il; - - get_constant_type_list(&il); - ilret.resize(il.size()); - - int i = 0; - String *w = ilret.ptrw(); - for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { - w[i] = E->get(); - } - return ilret; -} - -Vector<String> Theme::_get_theme_item_list(DataType p_data_type, const String &p_theme_type) const { - switch (p_data_type) { - case DATA_TYPE_COLOR: - return _get_color_list(p_theme_type); - case DATA_TYPE_CONSTANT: - return _get_constant_list(p_theme_type); - case DATA_TYPE_FONT: - return _get_font_list(p_theme_type); - case DATA_TYPE_FONT_SIZE: - return _get_font_size_list(p_theme_type); - case DATA_TYPE_ICON: - return _get_icon_list(p_theme_type); - case DATA_TYPE_STYLEBOX: - return _get_stylebox_list(p_theme_type); - case DATA_TYPE_MAX: - break; // Can't happen, but silences warning. - } - - return Vector<String>(); -} - -Vector<String> Theme::_get_theme_item_type_list(DataType p_data_type) const { - switch (p_data_type) { - case DATA_TYPE_COLOR: - return _get_color_type_list(); - case DATA_TYPE_CONSTANT: - return _get_constant_type_list(); - case DATA_TYPE_FONT: - return _get_font_type_list(); - case DATA_TYPE_FONT_SIZE: - return _get_font_size_type_list(); - case DATA_TYPE_ICON: - return _get_icon_type_list(); - case DATA_TYPE_STYLEBOX: - return _get_stylebox_type_list(); - case DATA_TYPE_MAX: - break; // Can't happen, but silences warning. - } - - return Vector<String>(); -} - -Vector<String> Theme::_get_type_variation_list(const StringName &p_theme_type) const { - Vector<String> ilret; - List<StringName> il; - - get_type_variation_list(p_theme_type, &il); - ilret.resize(il.size()); - - int i = 0; - String *w = ilret.ptrw(); - for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { - w[i] = E->get(); - } - return ilret; -} - -Vector<String> Theme::_get_type_list() const { - Vector<String> ilret; - List<StringName> il; +#include "core/string/print_string.h" - get_type_list(&il); - ilret.resize(il.size()); +// Universal Theme resources used when no other theme has the item. +Ref<Theme> Theme::default_theme; +Ref<Theme> Theme::project_default_theme; - int i = 0; - String *w = ilret.ptrw(); - for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { - w[i] = E->get(); - } - return ilret; -} +// Universal default values, final fallback for every theme. +float Theme::fallback_base_scale = 1.0; +Ref<Texture2D> Theme::fallback_icon; +Ref<StyleBox> Theme::fallback_style; +Ref<Font> Theme::fallback_font; +int Theme::fallback_font_size = 16; +// Dynamic properties. bool Theme::_set(const StringName &p_name, const Variant &p_value) { String sname = p_name; - if (sname.find("/") != -1) { + if (sname.contains("/")) { String type = sname.get_slicec('/', 1); String theme_type = sname.get_slicec('/', 0); String name = sname.get_slicec('/', 2); @@ -328,7 +79,7 @@ bool Theme::_set(const StringName &p_name, const Variant &p_value) { bool Theme::_get(const StringName &p_name, Variant &r_ret) const { String sname = p_name; - if (sname.find("/") != -1) { + if (sname.contains("/")) { String type = sname.get_slicec('/', 1); String theme_type = sname.get_slicec('/', 0); String name = sname.get_slicec('/', 2); @@ -372,180 +123,235 @@ bool Theme::_get(const StringName &p_name, Variant &r_ret) const { void Theme::_get_property_list(List<PropertyInfo> *p_list) const { List<PropertyInfo> list; - const StringName *key = nullptr; - // Type variations. - while ((key = variation_map.next(key))) { - list.push_back(PropertyInfo(Variant::STRING_NAME, String() + *key + "/base_type")); + for (const KeyValue<StringName, StringName> &E : variation_map) { + list.push_back(PropertyInfo(Variant::STRING_NAME, String() + E.key + "/base_type")); } - key = nullptr; - // Icons. - while ((key = icon_map.next(key))) { - const StringName *key2 = nullptr; - - while ((key2 = icon_map[*key].next(key2))) { - list.push_back(PropertyInfo(Variant::OBJECT, String() + *key + "/icons/" + *key2, PROPERTY_HINT_RESOURCE_TYPE, "Texture2D", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_STORE_IF_NULL)); + for (const KeyValue<StringName, ThemeIconMap> &E : icon_map) { + for (const KeyValue<StringName, Ref<Texture2D>> &F : E.value) { + list.push_back(PropertyInfo(Variant::OBJECT, String() + E.key + "/icons/" + F.key, PROPERTY_HINT_RESOURCE_TYPE, "Texture2D", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_STORE_IF_NULL)); } } - key = nullptr; - // Styles. - while ((key = style_map.next(key))) { - const StringName *key2 = nullptr; - - while ((key2 = style_map[*key].next(key2))) { - list.push_back(PropertyInfo(Variant::OBJECT, String() + *key + "/styles/" + *key2, PROPERTY_HINT_RESOURCE_TYPE, "StyleBox", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_STORE_IF_NULL)); + for (const KeyValue<StringName, ThemeStyleMap> &E : style_map) { + for (const KeyValue<StringName, Ref<StyleBox>> &F : E.value) { + list.push_back(PropertyInfo(Variant::OBJECT, String() + E.key + "/styles/" + F.key, PROPERTY_HINT_RESOURCE_TYPE, "StyleBox", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_STORE_IF_NULL)); } } - key = nullptr; - // Fonts. - while ((key = font_map.next(key))) { - const StringName *key2 = nullptr; - - while ((key2 = font_map[*key].next(key2))) { - list.push_back(PropertyInfo(Variant::OBJECT, String() + *key + "/fonts/" + *key2, PROPERTY_HINT_RESOURCE_TYPE, "Font", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_STORE_IF_NULL)); + for (const KeyValue<StringName, ThemeFontMap> &E : font_map) { + for (const KeyValue<StringName, Ref<Font>> &F : E.value) { + list.push_back(PropertyInfo(Variant::OBJECT, String() + E.key + "/fonts/" + F.key, PROPERTY_HINT_RESOURCE_TYPE, "Font", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_STORE_IF_NULL)); } } - key = nullptr; - // Font sizes. - while ((key = font_size_map.next(key))) { - const StringName *key2 = nullptr; - - while ((key2 = font_size_map[*key].next(key2))) { - list.push_back(PropertyInfo(Variant::INT, String() + *key + "/font_sizes/" + *key2)); + for (const KeyValue<StringName, ThemeFontSizeMap> &E : font_size_map) { + for (const KeyValue<StringName, int> &F : E.value) { + list.push_back(PropertyInfo(Variant::INT, String() + E.key + "/font_sizes/" + F.key, PROPERTY_HINT_RANGE, "0,256,1,or_greater,suffix:px")); } } - key = nullptr; - // Colors. - while ((key = color_map.next(key))) { - const StringName *key2 = nullptr; - - while ((key2 = color_map[*key].next(key2))) { - list.push_back(PropertyInfo(Variant::COLOR, String() + *key + "/colors/" + *key2)); + for (const KeyValue<StringName, ThemeColorMap> &E : color_map) { + for (const KeyValue<StringName, Color> &F : E.value) { + list.push_back(PropertyInfo(Variant::COLOR, String() + E.key + "/colors/" + F.key)); } } - key = nullptr; - // Constants. - while ((key = constant_map.next(key))) { - const StringName *key2 = nullptr; - - while ((key2 = constant_map[*key].next(key2))) { - list.push_back(PropertyInfo(Variant::INT, String() + *key + "/constants/" + *key2)); + for (const KeyValue<StringName, ThemeConstantMap> &E : constant_map) { + for (const KeyValue<StringName, int> &F : E.value) { + list.push_back(PropertyInfo(Variant::INT, String() + E.key + "/constants/" + F.key)); } } // Sort and store properties. list.sort(); + String prev_type; for (const PropertyInfo &E : list) { + // Add groups for types so that their names are left unchanged in the inspector. + String current_type = E.name.get_slice("/", 0); + if (prev_type != current_type) { + p_list->push_back(PropertyInfo(Variant::NIL, current_type, PROPERTY_HINT_NONE, current_type + "/", PROPERTY_USAGE_GROUP)); + prev_type = current_type; + } + p_list->push_back(E); } } -void Theme::set_default_theme_font(const Ref<Font> &p_default_font) { - if (default_theme_font == p_default_font) { - return; - } +// Universal fallback Theme resources. +Ref<Theme> Theme::get_default() { + return default_theme; +} - if (default_theme_font.is_valid()) { - default_theme_font->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); - } +void Theme::set_default(const Ref<Theme> &p_default) { + default_theme = p_default; +} - default_theme_font = p_default_font; +Ref<Theme> Theme::get_project_default() { + return project_default_theme; +} - if (default_theme_font.is_valid()) { - default_theme_font->connect("changed", callable_mp(this, &Theme::_emit_theme_changed), varray(), CONNECT_REFERENCE_COUNTED); - } +void Theme::set_project_default(const Ref<Theme> &p_project_default) { + project_default_theme = p_project_default; +} - _emit_theme_changed(); +// Universal fallback values for theme item types. +void Theme::set_fallback_base_scale(float p_base_scale) { + fallback_base_scale = p_base_scale; } -Ref<Font> Theme::get_default_theme_font() const { - return default_theme_font; +void Theme::set_fallback_icon(const Ref<Texture2D> &p_icon) { + fallback_icon = p_icon; } -void Theme::set_default_theme_font_size(int p_font_size) { - if (default_theme_font_size == p_font_size) { - return; - } +void Theme::set_fallback_style(const Ref<StyleBox> &p_style) { + fallback_style = p_style; +} - default_theme_font_size = p_font_size; +void Theme::set_fallback_font(const Ref<Font> &p_font) { + fallback_font = p_font; +} - _emit_theme_changed(); +void Theme::set_fallback_font_size(int p_font_size) { + fallback_font_size = p_font_size; } -int Theme::get_default_theme_font_size() const { - return default_theme_font_size; +float Theme::get_fallback_base_scale() { + return fallback_base_scale; } -Ref<Theme> Theme::project_default_theme; -Ref<Theme> Theme::default_theme; -Ref<Texture2D> Theme::default_icon; -Ref<StyleBox> Theme::default_style; -Ref<Font> Theme::default_font; -int Theme::default_font_size = 16; +Ref<Texture2D> Theme::get_fallback_icon() { + return fallback_icon; +} -Ref<Theme> Theme::get_default() { - return default_theme; +Ref<StyleBox> Theme::get_fallback_style() { + return fallback_style; } -void Theme::set_default(const Ref<Theme> &p_default) { - default_theme = p_default; +Ref<Font> Theme::get_fallback_font() { + return fallback_font; } -Ref<Theme> Theme::get_project_default() { - return project_default_theme; +int Theme::get_fallback_font_size() { + return fallback_font_size; } -void Theme::set_project_default(const Ref<Theme> &p_project_default) { - project_default_theme = p_project_default; +bool Theme::is_valid_type_name(const String &p_name) { + for (int i = 0; i < p_name.length(); i++) { + if (!is_ascii_identifier_char(p_name[i])) { + return false; + } + } + return true; } -void Theme::set_default_icon(const Ref<Texture2D> &p_icon) { - default_icon = p_icon; +bool Theme::is_valid_item_name(const String &p_name) { + if (p_name.is_empty()) { + return false; + } + for (int i = 0; i < p_name.length(); i++) { + if (!is_ascii_identifier_char(p_name[i])) { + return false; + } + } + return true; } -void Theme::set_default_style(const Ref<StyleBox> &p_style) { - default_style = p_style; +// Fallback values for theme item types, configurable per theme. +void Theme::set_default_base_scale(float p_base_scale) { + if (default_base_scale == p_base_scale) { + return; + } + + default_base_scale = p_base_scale; + + _emit_theme_changed(); } -void Theme::set_default_font(const Ref<Font> &p_font) { - default_font = p_font; +float Theme::get_default_base_scale() const { + return default_base_scale; +} + +bool Theme::has_default_base_scale() const { + return default_base_scale > 0.0; +} + +void Theme::set_default_font(const Ref<Font> &p_default_font) { + if (default_font == p_default_font) { + return; + } + + if (default_font.is_valid()) { + default_font->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); + } + + default_font = p_default_font; + + if (default_font.is_valid()) { + default_font->connect("changed", callable_mp(this, &Theme::_emit_theme_changed).bind(false), CONNECT_REFERENCE_COUNTED); + } + + _emit_theme_changed(); +} + +Ref<Font> Theme::get_default_font() const { + return default_font; +} + +bool Theme::has_default_font() const { + return default_font.is_valid(); } void Theme::set_default_font_size(int p_font_size) { + if (default_font_size == p_font_size) { + return; + } + default_font_size = p_font_size; + + _emit_theme_changed(); +} + +int Theme::get_default_font_size() const { + return default_font_size; } +bool Theme::has_default_font_size() const { + return default_font_size > 0; +} + +// Icons. void Theme::set_icon(const StringName &p_name, const StringName &p_theme_type, const Ref<Texture2D> &p_icon) { + ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); + + bool existing = false; if (icon_map[p_theme_type].has(p_name) && icon_map[p_theme_type][p_name].is_valid()) { + existing = true; icon_map[p_theme_type][p_name]->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); } icon_map[p_theme_type][p_name] = p_icon; if (p_icon.is_valid()) { - icon_map[p_theme_type][p_name]->connect("changed", callable_mp(this, &Theme::_emit_theme_changed), varray(), CONNECT_REFERENCE_COUNTED); + icon_map[p_theme_type][p_name]->connect("changed", callable_mp(this, &Theme::_emit_theme_changed).bind(false), CONNECT_REFERENCE_COUNTED); } - _emit_theme_changed(); + _emit_theme_changed(!existing); } Ref<Texture2D> Theme::get_icon(const StringName &p_name, const StringName &p_theme_type) const { if (icon_map.has(p_theme_type) && icon_map[p_theme_type].has(p_name) && icon_map[p_theme_type][p_name].is_valid()) { return icon_map[p_theme_type][p_name]; } else { - return default_icon; + return fallback_icon; } } @@ -558,6 +364,8 @@ bool Theme::has_icon_nocheck(const StringName &p_name, const StringName &p_theme } void Theme::rename_icon(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) { + ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); ERR_FAIL_COND_MSG(!icon_map.has(p_theme_type), "Cannot rename the icon '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(icon_map[p_theme_type].has(p_name), "Cannot rename the icon '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists."); ERR_FAIL_COND_MSG(!icon_map[p_theme_type].has(p_old_name), "Cannot rename the icon '" + String(p_old_name) + "' because it does not exist."); @@ -565,7 +373,7 @@ void Theme::rename_icon(const StringName &p_old_name, const StringName &p_name, icon_map[p_theme_type][p_name] = icon_map[p_theme_type][p_old_name]; icon_map[p_theme_type].erase(p_old_name); - _emit_theme_changed(); + _emit_theme_changed(true); } void Theme::clear_icon(const StringName &p_name, const StringName &p_theme_type) { @@ -578,7 +386,7 @@ void Theme::clear_icon(const StringName &p_name, const StringName &p_theme_type) icon_map[p_theme_type].erase(p_name); - _emit_theme_changed(); + _emit_theme_changed(true); } void Theme::get_icon_list(StringName p_theme_type, List<StringName> *p_list) const { @@ -588,48 +396,72 @@ void Theme::get_icon_list(StringName p_theme_type, List<StringName> *p_list) con return; } - const StringName *key = nullptr; - - while ((key = icon_map[p_theme_type].next(key))) { - p_list->push_back(*key); + for (const KeyValue<StringName, Ref<Texture2D>> &E : icon_map[p_theme_type]) { + p_list->push_back(E.key); } } void Theme::add_icon_type(const StringName &p_theme_type) { + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); + if (icon_map.has(p_theme_type)) { return; } - icon_map[p_theme_type] = HashMap<StringName, Ref<Texture2D>>(); + icon_map[p_theme_type] = ThemeIconMap(); +} + +void Theme::remove_icon_type(const StringName &p_theme_type) { + if (!icon_map.has(p_theme_type)) { + return; + } + + _freeze_change_propagation(); + + for (const KeyValue<StringName, Ref<Texture2D>> &E : icon_map[p_theme_type]) { + Ref<Texture2D> icon = E.value; + if (icon.is_valid()) { + icon->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); + } + } + + icon_map.erase(p_theme_type); + + _unfreeze_and_propagate_changes(); } void Theme::get_icon_type_list(List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); - const StringName *key = nullptr; - while ((key = icon_map.next(key))) { - p_list->push_back(*key); + for (const KeyValue<StringName, ThemeIconMap> &E : icon_map) { + p_list->push_back(E.key); } } +// Styleboxes. void Theme::set_stylebox(const StringName &p_name, const StringName &p_theme_type, const Ref<StyleBox> &p_style) { + ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); + + bool existing = false; if (style_map[p_theme_type].has(p_name) && style_map[p_theme_type][p_name].is_valid()) { + existing = true; style_map[p_theme_type][p_name]->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); } style_map[p_theme_type][p_name] = p_style; if (p_style.is_valid()) { - style_map[p_theme_type][p_name]->connect("changed", callable_mp(this, &Theme::_emit_theme_changed), varray(), CONNECT_REFERENCE_COUNTED); + style_map[p_theme_type][p_name]->connect("changed", callable_mp(this, &Theme::_emit_theme_changed).bind(false), CONNECT_REFERENCE_COUNTED); } - _emit_theme_changed(); + _emit_theme_changed(!existing); } Ref<StyleBox> Theme::get_stylebox(const StringName &p_name, const StringName &p_theme_type) const { if (style_map.has(p_theme_type) && style_map[p_theme_type].has(p_name) && style_map[p_theme_type][p_name].is_valid()) { return style_map[p_theme_type][p_name]; } else { - return default_style; + return fallback_style; } } @@ -642,6 +474,8 @@ bool Theme::has_stylebox_nocheck(const StringName &p_name, const StringName &p_t } void Theme::rename_stylebox(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) { + ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); ERR_FAIL_COND_MSG(!style_map.has(p_theme_type), "Cannot rename the stylebox '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(style_map[p_theme_type].has(p_name), "Cannot rename the stylebox '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists."); ERR_FAIL_COND_MSG(!style_map[p_theme_type].has(p_old_name), "Cannot rename the stylebox '" + String(p_old_name) + "' because it does not exist."); @@ -649,7 +483,7 @@ void Theme::rename_stylebox(const StringName &p_old_name, const StringName &p_na style_map[p_theme_type][p_name] = style_map[p_theme_type][p_old_name]; style_map[p_theme_type].erase(p_old_name); - _emit_theme_changed(); + _emit_theme_changed(true); } void Theme::clear_stylebox(const StringName &p_name, const StringName &p_theme_type) { @@ -662,7 +496,7 @@ void Theme::clear_stylebox(const StringName &p_name, const StringName &p_theme_t style_map[p_theme_type].erase(p_name); - _emit_theme_changed(); + _emit_theme_changed(true); } void Theme::get_stylebox_list(StringName p_theme_type, List<StringName> *p_list) const { @@ -672,55 +506,79 @@ void Theme::get_stylebox_list(StringName p_theme_type, List<StringName> *p_list) return; } - const StringName *key = nullptr; - - while ((key = style_map[p_theme_type].next(key))) { - p_list->push_back(*key); + for (const KeyValue<StringName, Ref<StyleBox>> &E : style_map[p_theme_type]) { + p_list->push_back(E.key); } } void Theme::add_stylebox_type(const StringName &p_theme_type) { + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); + if (style_map.has(p_theme_type)) { return; } - style_map[p_theme_type] = HashMap<StringName, Ref<StyleBox>>(); + style_map[p_theme_type] = ThemeStyleMap(); +} + +void Theme::remove_stylebox_type(const StringName &p_theme_type) { + if (!style_map.has(p_theme_type)) { + return; + } + + _freeze_change_propagation(); + + for (const KeyValue<StringName, Ref<StyleBox>> &E : style_map[p_theme_type]) { + Ref<StyleBox> style = E.value; + if (style.is_valid()) { + style->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); + } + } + + style_map.erase(p_theme_type); + + _unfreeze_and_propagate_changes(); } void Theme::get_stylebox_type_list(List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); - const StringName *key = nullptr; - while ((key = style_map.next(key))) { - p_list->push_back(*key); + for (const KeyValue<StringName, ThemeStyleMap> &E : style_map) { + p_list->push_back(E.key); } } +// Fonts. void Theme::set_font(const StringName &p_name, const StringName &p_theme_type, const Ref<Font> &p_font) { + ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); + + bool existing = false; if (font_map[p_theme_type][p_name].is_valid()) { + existing = true; font_map[p_theme_type][p_name]->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); } font_map[p_theme_type][p_name] = p_font; if (p_font.is_valid()) { - font_map[p_theme_type][p_name]->connect("changed", callable_mp(this, &Theme::_emit_theme_changed), varray(), CONNECT_REFERENCE_COUNTED); + font_map[p_theme_type][p_name]->connect("changed", callable_mp(this, &Theme::_emit_theme_changed).bind(false), CONNECT_REFERENCE_COUNTED); } - _emit_theme_changed(); + _emit_theme_changed(!existing); } 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()) { - return default_theme_font; - } else { + } else if (has_default_font()) { return default_font; + } else { + return fallback_font; } } 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_font()); } bool Theme::has_font_nocheck(const StringName &p_name, const StringName &p_theme_type) const { @@ -728,6 +586,8 @@ bool Theme::has_font_nocheck(const StringName &p_name, const StringName &p_theme } void Theme::rename_font(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) { + ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); ERR_FAIL_COND_MSG(!font_map.has(p_theme_type), "Cannot rename the font '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(font_map[p_theme_type].has(p_name), "Cannot rename the font '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists."); ERR_FAIL_COND_MSG(!font_map[p_theme_type].has(p_old_name), "Cannot rename the font '" + String(p_old_name) + "' because it does not exist."); @@ -735,7 +595,7 @@ void Theme::rename_font(const StringName &p_old_name, const StringName &p_name, font_map[p_theme_type][p_name] = font_map[p_theme_type][p_old_name]; font_map[p_theme_type].erase(p_old_name); - _emit_theme_changed(); + _emit_theme_changed(true); } void Theme::clear_font(const StringName &p_name, const StringName &p_theme_type) { @@ -748,7 +608,7 @@ void Theme::clear_font(const StringName &p_name, const StringName &p_theme_type) font_map[p_theme_type].erase(p_name); - _emit_theme_changed(); + _emit_theme_changed(true); } void Theme::get_font_list(StringName p_theme_type, List<StringName> *p_list) const { @@ -758,47 +618,70 @@ void Theme::get_font_list(StringName p_theme_type, List<StringName> *p_list) con return; } - const StringName *key = nullptr; - - while ((key = font_map[p_theme_type].next(key))) { - p_list->push_back(*key); + for (const KeyValue<StringName, Ref<Font>> &E : font_map[p_theme_type]) { + p_list->push_back(E.key); } } void Theme::add_font_type(const StringName &p_theme_type) { + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); + if (font_map.has(p_theme_type)) { return; } - font_map[p_theme_type] = HashMap<StringName, Ref<Font>>(); + font_map[p_theme_type] = ThemeFontMap(); +} + +void Theme::remove_font_type(const StringName &p_theme_type) { + if (!font_map.has(p_theme_type)) { + return; + } + + _freeze_change_propagation(); + + for (const KeyValue<StringName, Ref<Font>> &E : font_map[p_theme_type]) { + Ref<Font> font = E.value; + if (font.is_valid()) { + font->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); + } + } + + font_map.erase(p_theme_type); + + _unfreeze_and_propagate_changes(); } void Theme::get_font_type_list(List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); - const StringName *key = nullptr; - while ((key = font_map.next(key))) { - p_list->push_back(*key); + for (const KeyValue<StringName, ThemeFontMap> &E : font_map) { + p_list->push_back(E.key); } } +// Font sizes. void Theme::set_font_size(const StringName &p_name, const StringName &p_theme_type, int p_font_size) { + ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); + + bool existing = has_font_size_nocheck(p_name, p_theme_type); font_size_map[p_theme_type][p_name] = p_font_size; - _emit_theme_changed(); + _emit_theme_changed(!existing); } 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) { - return default_theme_font_size; - } else { + } else if (has_default_font_size()) { return default_font_size; + } else { + return fallback_font_size; } } 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_font_size()); } bool Theme::has_font_size_nocheck(const StringName &p_name, const StringName &p_theme_type) const { @@ -806,6 +689,8 @@ bool Theme::has_font_size_nocheck(const StringName &p_name, const StringName &p_ } void Theme::rename_font_size(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) { + ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); ERR_FAIL_COND_MSG(!font_size_map.has(p_theme_type), "Cannot rename the font size '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(font_size_map[p_theme_type].has(p_name), "Cannot rename the font size '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists."); ERR_FAIL_COND_MSG(!font_size_map[p_theme_type].has(p_old_name), "Cannot rename the font size '" + String(p_old_name) + "' because it does not exist."); @@ -813,7 +698,7 @@ void Theme::rename_font_size(const StringName &p_old_name, const StringName &p_n font_size_map[p_theme_type][p_name] = font_size_map[p_theme_type][p_old_name]; font_size_map[p_theme_type].erase(p_old_name); - _emit_theme_changed(); + _emit_theme_changed(true); } void Theme::clear_font_size(const StringName &p_name, const StringName &p_theme_type) { @@ -822,7 +707,7 @@ void Theme::clear_font_size(const StringName &p_name, const StringName &p_theme_ font_size_map[p_theme_type].erase(p_name); - _emit_theme_changed(); + _emit_theme_changed(true); } void Theme::get_font_size_list(StringName p_theme_type, List<StringName> *p_list) const { @@ -832,33 +717,45 @@ void Theme::get_font_size_list(StringName p_theme_type, List<StringName> *p_list return; } - const StringName *key = nullptr; - - while ((key = font_size_map[p_theme_type].next(key))) { - p_list->push_back(*key); + for (const KeyValue<StringName, int> &E : font_size_map[p_theme_type]) { + p_list->push_back(E.key); } } void Theme::add_font_size_type(const StringName &p_theme_type) { + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); + if (font_size_map.has(p_theme_type)) { return; } - font_size_map[p_theme_type] = HashMap<StringName, int>(); + font_size_map[p_theme_type] = ThemeFontSizeMap(); +} + +void Theme::remove_font_size_type(const StringName &p_theme_type) { + if (!font_size_map.has(p_theme_type)) { + return; + } + + font_size_map.erase(p_theme_type); } void Theme::get_font_size_type_list(List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); - const StringName *key = nullptr; - while ((key = font_size_map.next(key))) { - p_list->push_back(*key); + for (const KeyValue<StringName, ThemeFontSizeMap> &E : font_size_map) { + p_list->push_back(E.key); } } +// Colors. void Theme::set_color(const StringName &p_name, const StringName &p_theme_type, const Color &p_color) { + ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); + + bool existing = has_color_nocheck(p_name, p_theme_type); color_map[p_theme_type][p_name] = p_color; - _emit_theme_changed(); + _emit_theme_changed(!existing); } Color Theme::get_color(const StringName &p_name, const StringName &p_theme_type) const { @@ -878,6 +775,8 @@ bool Theme::has_color_nocheck(const StringName &p_name, const StringName &p_them } void Theme::rename_color(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) { + ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); ERR_FAIL_COND_MSG(!color_map.has(p_theme_type), "Cannot rename the color '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(color_map[p_theme_type].has(p_name), "Cannot rename the color '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists."); ERR_FAIL_COND_MSG(!color_map[p_theme_type].has(p_old_name), "Cannot rename the color '" + String(p_old_name) + "' because it does not exist."); @@ -885,7 +784,7 @@ void Theme::rename_color(const StringName &p_old_name, const StringName &p_name, color_map[p_theme_type][p_name] = color_map[p_theme_type][p_old_name]; color_map[p_theme_type].erase(p_old_name); - _emit_theme_changed(); + _emit_theme_changed(true); } void Theme::clear_color(const StringName &p_name, const StringName &p_theme_type) { @@ -894,7 +793,7 @@ void Theme::clear_color(const StringName &p_name, const StringName &p_theme_type color_map[p_theme_type].erase(p_name); - _emit_theme_changed(); + _emit_theme_changed(true); } void Theme::get_color_list(StringName p_theme_type, List<StringName> *p_list) const { @@ -904,33 +803,45 @@ void Theme::get_color_list(StringName p_theme_type, List<StringName> *p_list) co return; } - const StringName *key = nullptr; - - while ((key = color_map[p_theme_type].next(key))) { - p_list->push_back(*key); + for (const KeyValue<StringName, Color> &E : color_map[p_theme_type]) { + p_list->push_back(E.key); } } void Theme::add_color_type(const StringName &p_theme_type) { + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); + if (color_map.has(p_theme_type)) { return; } - color_map[p_theme_type] = HashMap<StringName, Color>(); + color_map[p_theme_type] = ThemeColorMap(); +} + +void Theme::remove_color_type(const StringName &p_theme_type) { + if (!color_map.has(p_theme_type)) { + return; + } + + color_map.erase(p_theme_type); } void Theme::get_color_type_list(List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); - const StringName *key = nullptr; - while ((key = color_map.next(key))) { - p_list->push_back(*key); + for (const KeyValue<StringName, ThemeColorMap> &E : color_map) { + p_list->push_back(E.key); } } +// Theme constants. void Theme::set_constant(const StringName &p_name, const StringName &p_theme_type, int p_constant) { + ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); + + bool existing = has_constant_nocheck(p_name, p_theme_type); constant_map[p_theme_type][p_name] = p_constant; - _emit_theme_changed(); + _emit_theme_changed(!existing); } int Theme::get_constant(const StringName &p_name, const StringName &p_theme_type) const { @@ -950,6 +861,8 @@ bool Theme::has_constant_nocheck(const StringName &p_name, const StringName &p_t } void Theme::rename_constant(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) { + ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); ERR_FAIL_COND_MSG(!constant_map.has(p_theme_type), "Cannot rename the constant '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(constant_map[p_theme_type].has(p_name), "Cannot rename the constant '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists."); ERR_FAIL_COND_MSG(!constant_map[p_theme_type].has(p_old_name), "Cannot rename the constant '" + String(p_old_name) + "' because it does not exist."); @@ -957,7 +870,7 @@ void Theme::rename_constant(const StringName &p_old_name, const StringName &p_na constant_map[p_theme_type][p_name] = constant_map[p_theme_type][p_old_name]; constant_map[p_theme_type].erase(p_old_name); - _emit_theme_changed(); + _emit_theme_changed(true); } void Theme::clear_constant(const StringName &p_name, const StringName &p_theme_type) { @@ -966,7 +879,7 @@ void Theme::clear_constant(const StringName &p_name, const StringName &p_theme_t constant_map[p_theme_type].erase(p_name); - _emit_theme_changed(); + _emit_theme_changed(true); } void Theme::get_constant_list(StringName p_theme_type, List<StringName> *p_list) const { @@ -976,29 +889,37 @@ void Theme::get_constant_list(StringName p_theme_type, List<StringName> *p_list) return; } - const StringName *key = nullptr; - - while ((key = constant_map[p_theme_type].next(key))) { - p_list->push_back(*key); + for (const KeyValue<StringName, int> &E : constant_map[p_theme_type]) { + p_list->push_back(E.key); } } void Theme::add_constant_type(const StringName &p_theme_type) { + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); + if (constant_map.has(p_theme_type)) { return; } - constant_map[p_theme_type] = HashMap<StringName, int>(); + constant_map[p_theme_type] = ThemeConstantMap(); +} + +void Theme::remove_constant_type(const StringName &p_theme_type) { + if (!constant_map.has(p_theme_type)) { + return; + } + + constant_map.erase(p_theme_type); } void Theme::get_constant_type_list(List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); - const StringName *key = nullptr; - while ((key = constant_map.next(key))) { - p_list->push_back(*key); + for (const KeyValue<StringName, ThemeConstantMap> &E : constant_map) { + p_list->push_back(E.key); } } +// Generic methods for managing theme items. void Theme::set_theme_item(DataType p_data_type, const StringName &p_name, const StringName &p_theme_type, const Variant &p_value) { switch (p_data_type) { case DATA_TYPE_COLOR: { @@ -1205,6 +1126,31 @@ void Theme::add_theme_item_type(DataType p_data_type, const StringName &p_theme_ } } +void Theme::remove_theme_item_type(DataType p_data_type, const StringName &p_theme_type) { + switch (p_data_type) { + case DATA_TYPE_COLOR: + remove_color_type(p_theme_type); + break; + case DATA_TYPE_CONSTANT: + remove_constant_type(p_theme_type); + break; + case DATA_TYPE_FONT: + remove_font_type(p_theme_type); + break; + case DATA_TYPE_FONT_SIZE: + remove_font_size_type(p_theme_type); + break; + case DATA_TYPE_ICON: + remove_icon_type(p_theme_type); + break; + case DATA_TYPE_STYLEBOX: + remove_stylebox_type(p_theme_type); + break; + case DATA_TYPE_MAX: + break; // Can't happen, but silences warning. + } +} + void Theme::get_theme_item_type_list(DataType p_data_type, List<StringName> *p_list) const { switch (p_data_type) { case DATA_TYPE_COLOR: @@ -1230,7 +1176,10 @@ void Theme::get_theme_item_type_list(DataType p_data_type, List<StringName> *p_l } } +// Theme type variations. void Theme::set_type_variation(const StringName &p_theme_type, const StringName &p_base_type) { + ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); + ERR_FAIL_COND_MSG(!is_valid_type_name(p_base_type), vformat("Invalid type name: '%s'", p_base_type)); ERR_FAIL_COND_MSG(p_theme_type == StringName(), "An empty theme type cannot be marked as a variation of another type."); ERR_FAIL_COND_MSG(ClassDB::class_exists(p_theme_type), "A type associated with a built-in class cannot be marked as a variation of another type."); ERR_FAIL_COND_MSG(p_base_type == StringName(), "An empty theme type cannot be the base type of a variation. Use clear_type_variation() instead if you want to unmark '" + String(p_theme_type) + "' as a variation."); @@ -1243,7 +1192,7 @@ void Theme::set_type_variation(const StringName &p_theme_type, const StringName variation_map[p_theme_type] = p_base_type; variation_base_map[p_base_type].push_back(p_theme_type); - _emit_theme_changed(); + _emit_theme_changed(true); } bool Theme::is_type_variation(const StringName &p_theme_type, const StringName &p_base_type) const { @@ -1257,7 +1206,7 @@ void Theme::clear_type_variation(const StringName &p_theme_type) { variation_base_map[base_type].erase(p_theme_type); variation_map.erase(p_theme_type); - _emit_theme_changed(); + _emit_theme_changed(true); } StringName Theme::get_type_variation_base(const StringName &p_theme_type) const { @@ -1287,67 +1236,379 @@ void Theme::get_type_variation_list(const StringName &p_base_type, List<StringNa } } -void Theme::_freeze_change_propagation() { - no_change_propagation = true; +// Theme types. +void Theme::add_type(const StringName &p_theme_type) { + // Add a record to every data type map. + for (int i = 0; i < Theme::DATA_TYPE_MAX; i++) { + Theme::DataType dt = (Theme::DataType)i; + add_theme_item_type(dt, p_theme_type); + } + + _emit_theme_changed(true); } -void Theme::_unfreeze_and_propagate_changes() { - no_change_propagation = false; - _emit_theme_changed(); +void Theme::remove_type(const StringName &p_theme_type) { + // Gracefully remove the record from every data type map. + for (int i = 0; i < Theme::DATA_TYPE_MAX; i++) { + Theme::DataType dt = (Theme::DataType)i; + remove_theme_item_type(dt, p_theme_type); + } + + // If type is a variation, remove that connection. + if (get_type_variation_base(p_theme_type) != StringName()) { + clear_type_variation(p_theme_type); + } + + // If type is a variation base, remove all those connections. + List<StringName> names; + get_type_variation_list(p_theme_type, &names); + for (const StringName &E : names) { + clear_type_variation(E); + } + + _emit_theme_changed(true); } -void Theme::clear() { - // These items need disconnecting. - { - const StringName *K = nullptr; - while ((K = icon_map.next(K))) { - const StringName *L = nullptr; - while ((L = icon_map[*K].next(L))) { - Ref<Texture2D> icon = icon_map[*K][*L]; - if (icon.is_valid()) { - icon->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); - } - } - } +void Theme::get_type_list(List<StringName> *p_list) const { + ERR_FAIL_NULL(p_list); + + // This Set guarantees uniqueness. + // Because each map can have the same type defined, but for this method + // we only want one occurrence of each type. + HashSet<StringName> types; + + // Icons. + for (const KeyValue<StringName, ThemeIconMap> &E : icon_map) { + types.insert(E.key); } - { - const StringName *K = nullptr; - while ((K = style_map.next(K))) { - const StringName *L = nullptr; - while ((L = style_map[*K].next(L))) { - Ref<StyleBox> style = style_map[*K][*L]; - if (style.is_valid()) { - style->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); - } - } - } + // Styles. + for (const KeyValue<StringName, ThemeStyleMap> &E : style_map) { + types.insert(E.key); } - { - const StringName *K = nullptr; - while ((K = font_map.next(K))) { - const StringName *L = nullptr; - while ((L = font_map[*K].next(L))) { - Ref<Font> font = font_map[*K][*L]; - if (font.is_valid()) { - font->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); - } + // Fonts. + for (const KeyValue<StringName, ThemeFontMap> &E : font_map) { + types.insert(E.key); + } + + // Font sizes. + for (const KeyValue<StringName, ThemeFontSizeMap> &E : font_size_map) { + types.insert(E.key); + } + + // Colors. + for (const KeyValue<StringName, ThemeColorMap> &E : color_map) { + types.insert(E.key); + } + + // Constants. + for (const KeyValue<StringName, ThemeConstantMap> &E : constant_map) { + types.insert(E.key); + } + + for (const StringName &E : types) { + p_list->push_back(E); + } +} + +void Theme::get_type_dependencies(const StringName &p_base_type, const StringName &p_type_variation, List<StringName> *p_list) { + ERR_FAIL_NULL(p_list); + + // Build the dependency chain for type variations. + if (p_type_variation != StringName()) { + StringName variation_name = p_type_variation; + while (variation_name != StringName()) { + p_list->push_back(variation_name); + variation_name = get_type_variation_base(variation_name); + + // If we have reached the base type dependency, it's safe to stop (assuming no funny business was done to the Theme). + if (variation_name == p_base_type) { + break; } } } - icon_map.clear(); - style_map.clear(); - font_map.clear(); - font_size_map.clear(); - color_map.clear(); - constant_map.clear(); + // Continue building the chain using native class hierarchy. + StringName class_name = p_base_type; + while (class_name != StringName()) { + p_list->push_back(class_name); + class_name = ClassDB::get_parent_class_nocheck(class_name); + } +} - variation_map.clear(); - variation_base_map.clear(); +// Internal methods for getting lists as a Vector of String (compatible with public API). +Vector<String> Theme::_get_icon_list(const String &p_theme_type) const { + Vector<String> ilret; + List<StringName> il; - _emit_theme_changed(); + get_icon_list(p_theme_type, &il); + ilret.resize(il.size()); + + int i = 0; + String *w = ilret.ptrw(); + for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { + w[i] = E->get(); + } + return ilret; +} + +Vector<String> Theme::_get_icon_type_list() const { + Vector<String> ilret; + List<StringName> il; + + get_icon_type_list(&il); + ilret.resize(il.size()); + + int i = 0; + String *w = ilret.ptrw(); + for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { + w[i] = E->get(); + } + return ilret; +} + +Vector<String> Theme::_get_stylebox_list(const String &p_theme_type) const { + Vector<String> ilret; + List<StringName> il; + + get_stylebox_list(p_theme_type, &il); + ilret.resize(il.size()); + + int i = 0; + String *w = ilret.ptrw(); + for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { + w[i] = E->get(); + } + return ilret; +} + +Vector<String> Theme::_get_stylebox_type_list() const { + Vector<String> ilret; + List<StringName> il; + + get_stylebox_type_list(&il); + ilret.resize(il.size()); + + int i = 0; + String *w = ilret.ptrw(); + for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { + w[i] = E->get(); + } + return ilret; +} + +Vector<String> Theme::_get_font_list(const String &p_theme_type) const { + Vector<String> ilret; + List<StringName> il; + + get_font_list(p_theme_type, &il); + ilret.resize(il.size()); + + int i = 0; + String *w = ilret.ptrw(); + for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { + w[i] = E->get(); + } + return ilret; +} + +Vector<String> Theme::_get_font_type_list() const { + Vector<String> ilret; + List<StringName> il; + + get_font_type_list(&il); + ilret.resize(il.size()); + + int i = 0; + String *w = ilret.ptrw(); + for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { + w[i] = E->get(); + } + return ilret; +} + +Vector<String> Theme::_get_font_size_list(const String &p_theme_type) const { + Vector<String> ilret; + List<StringName> il; + + get_font_size_list(p_theme_type, &il); + ilret.resize(il.size()); + + int i = 0; + String *w = ilret.ptrw(); + for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { + w[i] = E->get(); + } + return ilret; +} + +Vector<String> Theme::_get_font_size_type_list() const { + Vector<String> ilret; + List<StringName> il; + + get_font_size_type_list(&il); + ilret.resize(il.size()); + + int i = 0; + String *w = ilret.ptrw(); + for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { + w[i] = E->get(); + } + return ilret; +} + +Vector<String> Theme::_get_color_list(const String &p_theme_type) const { + Vector<String> ilret; + List<StringName> il; + + get_color_list(p_theme_type, &il); + ilret.resize(il.size()); + + int i = 0; + String *w = ilret.ptrw(); + for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { + w[i] = E->get(); + } + return ilret; +} + +Vector<String> Theme::_get_color_type_list() const { + Vector<String> ilret; + List<StringName> il; + + get_color_type_list(&il); + ilret.resize(il.size()); + + int i = 0; + String *w = ilret.ptrw(); + for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { + w[i] = E->get(); + } + return ilret; +} + +Vector<String> Theme::_get_constant_list(const String &p_theme_type) const { + Vector<String> ilret; + List<StringName> il; + + get_constant_list(p_theme_type, &il); + ilret.resize(il.size()); + + int i = 0; + String *w = ilret.ptrw(); + for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { + w[i] = E->get(); + } + return ilret; +} + +Vector<String> Theme::_get_constant_type_list() const { + Vector<String> ilret; + List<StringName> il; + + get_constant_type_list(&il); + ilret.resize(il.size()); + + int i = 0; + String *w = ilret.ptrw(); + for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { + w[i] = E->get(); + } + return ilret; +} + +Vector<String> Theme::_get_theme_item_list(DataType p_data_type, const String &p_theme_type) const { + switch (p_data_type) { + case DATA_TYPE_COLOR: + return _get_color_list(p_theme_type); + case DATA_TYPE_CONSTANT: + return _get_constant_list(p_theme_type); + case DATA_TYPE_FONT: + return _get_font_list(p_theme_type); + case DATA_TYPE_FONT_SIZE: + return _get_font_size_list(p_theme_type); + case DATA_TYPE_ICON: + return _get_icon_list(p_theme_type); + case DATA_TYPE_STYLEBOX: + return _get_stylebox_list(p_theme_type); + case DATA_TYPE_MAX: + break; // Can't happen, but silences warning. + } + + return Vector<String>(); +} + +Vector<String> Theme::_get_theme_item_type_list(DataType p_data_type) const { + switch (p_data_type) { + case DATA_TYPE_COLOR: + return _get_color_type_list(); + case DATA_TYPE_CONSTANT: + return _get_constant_type_list(); + case DATA_TYPE_FONT: + return _get_font_type_list(); + case DATA_TYPE_FONT_SIZE: + return _get_font_size_type_list(); + case DATA_TYPE_ICON: + return _get_icon_type_list(); + case DATA_TYPE_STYLEBOX: + return _get_stylebox_type_list(); + case DATA_TYPE_MAX: + break; // Can't happen, but silences warning. + } + + return Vector<String>(); +} + +Vector<String> Theme::_get_type_variation_list(const StringName &p_theme_type) const { + Vector<String> ilret; + List<StringName> il; + + get_type_variation_list(p_theme_type, &il); + ilret.resize(il.size()); + + int i = 0; + String *w = ilret.ptrw(); + for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { + w[i] = E->get(); + } + return ilret; +} + +Vector<String> Theme::_get_type_list() const { + Vector<String> ilret; + List<StringName> il; + + get_type_list(&il); + ilret.resize(il.size()); + + int i = 0; + String *w = ilret.ptrw(); + for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { + w[i] = E->get(); + } + return ilret; +} + +// Theme bulk manipulations. +void Theme::_emit_theme_changed(bool p_notify_list_changed) { + if (no_change_propagation) { + return; + } + + if (p_notify_list_changed) { + notify_property_list_changed(); + } + emit_changed(); +} + +void Theme::_freeze_change_propagation() { + no_change_propagation = true; +} + +void Theme::_unfreeze_and_propagate_changes() { + no_change_propagation = false; + _emit_theme_changed(true); } void Theme::merge_with(const Ref<Theme> &p_other) { @@ -1359,155 +1620,114 @@ void Theme::merge_with(const Ref<Theme> &p_other) { // Colors. { - const StringName *K = nullptr; - while ((K = p_other->color_map.next(K))) { - const StringName *L = nullptr; - while ((L = p_other->color_map[*K].next(L))) { - set_color(*L, *K, p_other->color_map[*K][*L]); + for (const KeyValue<StringName, ThemeColorMap> &E : p_other->color_map) { + for (const KeyValue<StringName, Color> &F : E.value) { + set_color(F.key, E.key, F.value); } } } // Constants. { - const StringName *K = nullptr; - while ((K = p_other->constant_map.next(K))) { - const StringName *L = nullptr; - while ((L = p_other->constant_map[*K].next(L))) { - set_constant(*L, *K, p_other->constant_map[*K][*L]); + for (const KeyValue<StringName, ThemeConstantMap> &E : p_other->constant_map) { + for (const KeyValue<StringName, int> &F : E.value) { + set_constant(F.key, E.key, F.value); } } } // Fonts. { - const StringName *K = nullptr; - while ((K = p_other->font_map.next(K))) { - const StringName *L = nullptr; - while ((L = p_other->font_map[*K].next(L))) { - set_font(*L, *K, p_other->font_map[*K][*L]); + for (const KeyValue<StringName, ThemeFontMap> &E : p_other->font_map) { + for (const KeyValue<StringName, Ref<Font>> &F : E.value) { + set_font(F.key, E.key, F.value); } } } // Font sizes. { - const StringName *K = nullptr; - while ((K = p_other->font_size_map.next(K))) { - const StringName *L = nullptr; - while ((L = p_other->font_size_map[*K].next(L))) { - set_font_size(*L, *K, p_other->font_size_map[*K][*L]); + for (const KeyValue<StringName, ThemeFontSizeMap> &E : p_other->font_size_map) { + for (const KeyValue<StringName, int> &F : E.value) { + set_font_size(F.key, E.key, F.value); } } } // Icons. { - const StringName *K = nullptr; - while ((K = p_other->icon_map.next(K))) { - const StringName *L = nullptr; - while ((L = p_other->icon_map[*K].next(L))) { - set_icon(*L, *K, p_other->icon_map[*K][*L]); + for (const KeyValue<StringName, ThemeIconMap> &E : p_other->icon_map) { + for (const KeyValue<StringName, Ref<Texture2D>> &F : E.value) { + set_icon(F.key, E.key, F.value); } } } // Styleboxes. { - const StringName *K = nullptr; - while ((K = p_other->style_map.next(K))) { - const StringName *L = nullptr; - while ((L = p_other->style_map[*K].next(L))) { - set_stylebox(*L, *K, p_other->style_map[*K][*L]); + for (const KeyValue<StringName, ThemeStyleMap> &E : p_other->style_map) { + for (const KeyValue<StringName, Ref<StyleBox>> &F : E.value) { + set_stylebox(F.key, E.key, F.value); } } } // Type variations. { - const StringName *K = nullptr; - while ((K = p_other->variation_map.next(K))) { - set_type_variation(*K, p_other->variation_map[*K]); + for (const KeyValue<StringName, StringName> &E : p_other->variation_map) { + set_type_variation(E.key, E.value); } } _unfreeze_and_propagate_changes(); } -void Theme::get_type_list(List<StringName> *p_list) const { - ERR_FAIL_NULL(p_list); - - Set<StringName> types; - const StringName *key = nullptr; - - // Icons. - while ((key = icon_map.next(key))) { - types.insert(*key); - } - - key = nullptr; - - // StyleBoxes. - while ((key = style_map.next(key))) { - types.insert(*key); - } - - key = nullptr; - - // Fonts. - while ((key = font_map.next(key))) { - types.insert(*key); - } - - key = nullptr; - - // Font sizes. - while ((key = font_size_map.next(key))) { - types.insert(*key); - } - - key = nullptr; - - // Colors. - while ((key = color_map.next(key))) { - types.insert(*key); - } - - key = nullptr; - - // Constants. - while ((key = constant_map.next(key))) { - types.insert(*key); +void Theme::clear() { + // These items need disconnecting. + { + for (const KeyValue<StringName, ThemeIconMap> &E : icon_map) { + for (const KeyValue<StringName, Ref<Texture2D>> &F : E.value) { + if (F.value.is_valid()) { + Ref<Texture2D> icon = F.value; + icon->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); + } + } + } } - for (Set<StringName>::Element *E = types.front(); E; E = E->next()) { - p_list->push_back(E->get()); + { + for (const KeyValue<StringName, ThemeStyleMap> &E : style_map) { + for (const KeyValue<StringName, Ref<StyleBox>> &F : E.value) { + if (F.value.is_valid()) { + Ref<StyleBox> style = F.value; + style->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); + } + } + } } -} - -void Theme::get_type_dependencies(const StringName &p_base_type, const StringName &p_type_variation, List<StringName> *p_list) { - ERR_FAIL_NULL(p_list); - - // Build the dependency chain for type variations. - if (p_type_variation != StringName()) { - StringName variation_name = p_type_variation; - while (variation_name != StringName()) { - p_list->push_back(variation_name); - variation_name = get_type_variation_base(variation_name); - // If we have reached the base type dependency, it's safe to stop (assuming no funny business was done to the Theme). - if (variation_name == p_base_type) { - break; + { + for (const KeyValue<StringName, ThemeFontMap> &E : font_map) { + for (const KeyValue<StringName, Ref<Font>> &F : E.value) { + if (F.value.is_valid()) { + Ref<Font> font = F.value; + font->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); + } } } } - // Continue building the chain using native class hierarchy. - StringName class_name = p_base_type; - while (class_name != StringName()) { - p_list->push_back(class_name); - class_name = ClassDB::get_parent_class_nocheck(class_name); - } + icon_map.clear(); + style_map.clear(); + font_map.clear(); + font_size_map.clear(); + color_map.clear(); + constant_map.clear(); + + variation_map.clear(); + variation_base_map.clear(); + + _emit_theme_changed(true); } void Theme::reset_state() { @@ -1563,11 +1783,17 @@ 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_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("set_default_base_scale", "base_scale"), &Theme::set_default_base_scale); + ClassDB::bind_method(D_METHOD("get_default_base_scale"), &Theme::get_default_base_scale); + ClassDB::bind_method(D_METHOD("has_default_base_scale"), &Theme::has_default_base_scale); + + ClassDB::bind_method(D_METHOD("set_default_font", "font"), &Theme::set_default_font); + ClassDB::bind_method(D_METHOD("get_default_font"), &Theme::get_default_font); + ClassDB::bind_method(D_METHOD("has_default_font"), &Theme::has_default_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("set_default_font_size", "font_size"), &Theme::set_default_font_size); + ClassDB::bind_method(D_METHOD("get_default_font_size"), &Theme::get_default_font_size); + ClassDB::bind_method(D_METHOD("has_default_font_size"), &Theme::has_default_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); @@ -1583,13 +1809,16 @@ void Theme::_bind_methods() { ClassDB::bind_method(D_METHOD("get_type_variation_base", "theme_type"), &Theme::get_type_variation_base); ClassDB::bind_method(D_METHOD("get_type_variation_list", "base_type"), &Theme::_get_type_variation_list); + ClassDB::bind_method(D_METHOD("add_type", "theme_type"), &Theme::add_type); + ClassDB::bind_method(D_METHOD("remove_type", "theme_type"), &Theme::remove_type); ClassDB::bind_method(D_METHOD("get_type_list"), &Theme::_get_type_list); 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"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "default_font_size", PROPERTY_HINT_RANGE, "0,256,1,or_greater,suffix:px"), "set_default_font_size", "get_default_font_size"); BIND_ENUM_CONSTANT(DATA_TYPE_COLOR); BIND_ENUM_CONSTANT(DATA_TYPE_CONSTANT); |