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Implement override of get_message and get_plural_message

4.0
O01eg 2021-09-29 14:18:45 +07:00
parent e2e1a5099c
commit 9302b6547a
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GPG Key ID: 1B9D1643A461AA2A
3 changed files with 36 additions and 0 deletions
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13
core/string/translation.cpp
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@ -875,6 +875,11 @@ void Translation::add_plural_message(const StringName &p_src_text, const Vector<
}
StringName Translation::get_message(const StringName &p_src_text, const StringName &p_context) const {
StringName ret;
if (GDVIRTUAL_CALL(_get_message, p_src_text, p_context, ret)) {
return ret;
}
if (p_context != StringName()) {
WARN_PRINT("Translation class doesn't handle context. Using context in get_message() on a Translation instance is probably a mistake. \nUse a derived Translation class that handles context, such as TranslationPO class");
}
@ -888,6 +893,11 @@ StringName Translation::get_message(const StringName &p_src_text, const StringNa
}
StringName Translation::get_plural_message(const StringName &p_src_text, const StringName &p_plural_text, int p_n, const StringName &p_context) const {
StringName ret;
if (GDVIRTUAL_CALL(_get_plural_message, p_src_text, p_plural_text, p_n, p_context, ret)) {
return ret;
}
WARN_PRINT("Translation class doesn't handle plural messages. Calling get_plural_message() on a Translation instance is probably a mistake. \nUse a derived Translation class that handles plurals, such as TranslationPO class");
return get_message(p_src_text);
}
@ -923,6 +933,9 @@ void Translation::_bind_methods() {
ClassDB::bind_method(D_METHOD("_set_messages"), &Translation::_set_messages);
ClassDB::bind_method(D_METHOD("_get_messages"), &Translation::_get_messages);
GDVIRTUAL_BIND(_get_plural_message, "src_message", "src_plural_message", "n", "context");
GDVIRTUAL_BIND(_get_message, "src_message", "context");
ADD_PROPERTY(PropertyInfo(Variant::DICTIONARY, "messages", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "_set_messages", "_get_messages");
ADD_PROPERTY(PropertyInfo(Variant::STRING, "locale"), "set_locale", "get_locale");
}

5
core/string/translation.h
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@ -32,6 +32,8 @@
#define TRANSLATION_H
#include "core/io/resource.h"
#include "core/object/gdvirtual.gen.inc"
#include "core/object/script_language.h"
class Translation : public Resource {
GDCLASS(Translation, Resource);
@ -48,6 +50,9 @@ class Translation : public Resource {
protected:
static void _bind_methods();
GDVIRTUAL2RC(StringName, _get_message, StringName, StringName);
GDVIRTUAL4RC(StringName, _get_plural_message, StringName, StringName, int, StringName);
public:
void set_locale(const String &p_locale);
_FORCE_INLINE_ String get_locale() const { return locale; }

18
doc/classes/Translation.xml
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@ -11,6 +11,24 @@
<link title="Locales">https://docs.godotengine.org/en/latest/tutorials/i18n/locales.html</link>
</tutorials>
<methods>
<method name="_get_message" qualifiers="virtual const">
<return type="StringName" />
<argument index="0" name="src_message" type="StringName" />
<argument index="1" name="context" type="StringName" />
<description>
Virtual method to override [method get_message].
</description>
</method>
<method name="_get_plural_message" qualifiers="virtual const">
<return type="StringName" />
<argument index="0" name="src_message" type="StringName" />
<argument index="1" name="src_plural_message" type="StringName" />
<argument index="2" name="n" type="int" />
<argument index="3" name="context" type="StringName" />
<description>
Virtual method to override [method get_plural_message].
</description>
</method>
<method name="add_message">
<return type="void" />
<argument index="0" name="src_message" type="StringName" />