move the default font option to bsp.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@393 bbd45198-f89e-11dd-88c7-29a3b14d5316

rtgui/common/rtgui_theme.c

@@ -38,7 +38,13 @@ extern struct rtgui_font rtgui_font_arial12;
 /* init theme */
 void rtgui_system_theme_init()
 {
+#if RTGUI_DEFAULT_FONT_SIZE == 16
+	rtgui_font_set_defaut(&rtgui_font_asc16);
+#elif RTGUI_DEFAULT_FONT_SIZE == 12
 	rtgui_font_set_defaut(&rtgui_font_asc12);
+#else
+	rtgui_font_set_defaut(&rtgui_font_asc12);
+#endif
 }
 
 static const rt_uint8_t close_byte[14] = {0x06, 0x18, 0x03, 0x30, 0x01, 0xE0, 0x00,

rtgui/include/rtgui/rtgui_config.h

@@ -27,6 +27,10 @@
 #define RTGUI_MEM_TRACE
 #endif
 
+#if RTGUI_DEFAULT_FONT_SIZE == 0
+#define RTGUI_DEFAULT_FONT_SIZE 12
+#endif
+
 #define RTGUI_SVR_THREAD_PRIORITY		15
 #define RTGUI_SVR_THREAD_TIMESLICE		5
 #ifdef RTGUI_USING_SMALL_SIZE