Start of i18n support.

src/defs.h

@@ -26,6 +26,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #define DATA_DIR ""
 #endif
 
+#define _(string) getTranslatedString(string)
+
 #define PI 3.14159265358979323846
 #define MIN(a,b) (((a)<(b))?(a):(b))
 #define MAX(a,b) (((a)>(b))?(a):(b))

src/main.c

@@ -156,6 +156,7 @@ static void handleArguments(int argc, char *argv[])
 {
 	int i;
 	int testingMission = 0;
+	int languageId = -1;
 	
 	for (i = 1 ; i < argc ; i++)
 	{
@@ -172,8 +173,22 @@ static void handleArguments(int argc, char *argv[])
 			{
 				dev.debug = 1;
 			}
+			
+			if (strcmp(argv[i], "-language") == 0)
+			{
+				languageId = i + 1;
+				
+				if (languageId >= argc)
+				{
+					SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_ERROR, "You must specify a language to use with -language. Using default.\n");
 				}
 			}
+		}
+	}
+	
+	setLanguage("tbftss", languageId == -1 ? NULL : argv[languageId]);
+	printf("Numeric is %s\n", setlocale(LC_NUMERIC, "C"));
+	printf("atof(2.75) is %f\n", atof("2.75"));
 	
 	if (!testingMission)
 	{

src/main.h

@@ -44,6 +44,7 @@ extern void drawModalDialog(void);
 extern void loadGame(void);
 extern int fileExists(char *filename);
 extern char *getSaveFilePath(char *filename);
+extern void setLanguage(char *applicationName, char *languageCode);
 
 App app;
 Colors colors;

src/system/widgets.c

@@ -301,7 +301,7 @@ static void loadWidgetSet(char *filename)
 		switch (w->type)
 		{
 			case WT_BUTTON:
-				STRNCPY(w->text, cJSON_GetObjectItem(node, "text")->valuestring, MAX_NAME_LENGTH);
+				STRNCPY(w->text, _((cJSON_GetObjectItem(node, "text")->valuestring)), MAX_NAME_LENGTH);
 				w->rect.w = cJSON_GetObjectItem(node, "w")->valueint;
 				w->rect.h = cJSON_GetObjectItem(node, "h")->valueint;
 				w->rect.x -= w->rect.w / 2;

src/system/widgets.h

@@ -32,6 +32,7 @@ extern int collision(int x1, int y1, int w1, int h1, int x2, int y2, int w2, int
 extern void playSound(int id);
 extern char *getFileLocation(char *filename);
 extern char **getFileList(char *dir, int *count);
+extern char *getTranslatedString(char *string);
 
 extern App app;
 extern Colors colors;