Merge branch 'translation'

1 files changed, 77 insertions, 0 deletions

diff --git a/src/gtrans/gtrans.c b/src/gtrans/gtrans.c
new file mode 100644
index 00000000..07409838
--- /dev/null
+++ b/src/gtrans/gtrans.c
@@ -0,0 +1,77 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ *              http://ugfx.org/license.html
+ */
+
+#include <string.h>
+#include "../../gfx.h"
+
+#if GFX_USE_GTRANS
+
+static const transTable* _languageBase;
+static const transTable* _languageCurrent;
+
+void _gtransInit(void)
+{
+	_languageBase = 0;
+	_languageCurrent = 0;
+}
+
+void _gtransDeinit(void)
+{
+}
+
+const char* gtransString(const char* string)
+{
+	// Find the index of the specified string in the base language table
+	size_t i = 0;
+	while (1) {
+		// Prevent overflow
+		if (i >= _languageBase->numEntries) {
+			return string;
+		}
+
+		// Check if we found the string
+		if (strcmp(string, _languageBase->strings[i]) == 0) {
+			break;
+		}
+
+		// Otherwise keep going
+		i++;
+	}
+
+	// Make sure that the index exists in the current language table
+	if (i >= _languageCurrent->numEntries) {
+		return string;
+	}
+
+	// Return the translated string
+	return _languageCurrent->strings[i];
+}
+
+const char* gtransIndex(unsigned index)
+{
+	if (!_languageCurrent) {
+		return 0;
+	}
+
+	if (index >= _languageCurrent->numEntries) {
+		return 0;
+	}
+
+	return _languageCurrent->strings[index];
+}
+
+void gtransSetBaseLanguage(const transTable* const translation)
+{
+	_languageBase = translation;
+}
+
+void gtransSetLanguage(const transTable* const translation)
+{
+	_languageCurrent = translation;
+}
+
+#endif /* GFX_USE_GTRANS */