From 712c249e8c2b614555a6492b520244fe12cd1910 Mon Sep 17 00:00:00 2001
From: Nebuleon Fumika
Date: Thu, 20 Dec 2012 23:52:09 -0500
Subject: Simplify the GUI code.

* gui.c: Simplify row and column checks when handling touch events.
* draw.c, err_msg: Use ConsoleInit instead of a custom drawstring function when an initialisation error that is NOT related to DS2 I/O occurs. This allows \r\n to work.
* gui.c, initialisation: Remove the Engrish in the "initial <subsystem name> error" messages. Make them appear in English and French. Unfortunately, the console doesn't support Chinese characters, and I don't know Chinese.
---
 source/nds/draw.c | 54 +++---------------------------------------------------
 1 file changed, 3 insertions(+), 51 deletions(-)

(limited to 'source/nds/draw.c')

diff --git a/source/nds/draw.c b/source/nds/draw.c
index 6223c6e..b6c3f9b 100644
--- a/source/nds/draw.c
+++ b/source/nds/draw.c
@@ -1273,57 +1273,11 @@ void show_log(void* screen_addr)
 }
 
 /*************************************************************/
-extern const unsigned char font_map[128][8];
-
-//font size 8*8
-static inline void drawfont(unsigned short *addr, unsigned short f_color, unsigned short b_color, unsigned char ch)
-{
-	unsigned char *dot_map;
-	unsigned int j, k;
-	unsigned char dot;
-	unsigned short *dst;
-
-	dot_map = (unsigned char*)font_map[ch&0x7F];
-
-	for(j= 0; j < 8; j++)
-	{
-		dot = *dot_map++;
-		dst = addr + j*SCREEN_WIDTH;
-		for(k = 0; k < 8; k++)
-			*dst++ = (dot & (0x80>>k)) ? f_color : b_color;
-	}
-}
-
-static void drawstring(unsigned int x, unsigned int y, enum SCREEN_ID screen, char *string,
-	unsigned short f_color, unsigned short b_color)
-{
-	unsigned short *scr_addr, *dst;
-
-	if(screen & UP_MASK)
-		scr_addr = up_screen_addr;
-	else 
-		scr_addr = down_screen_addr;
-
-	if(x>= 32 || y>= 24) return;
-
-	while(*string)
-	{
-		dst = scr_addr + (y*8)*SCREEN_WIDTH + x*8;
-		drawfont(dst, f_color, b_color, *string++);
-
-		x += 1;
-		if(x>= 32)
-		{
-			x = 0;
-			y+= 1;
-			if(y >= 24) break;
-		}
-	}
-}
-
 void err_msg(enum SCREEN_ID screen, char *msg)
 {
-	drawstring(0, 0, screen, msg, COLOR16(16, 16, 16), COLOR16(0, 0, 0));
+	// A wild console appeared!
+	ConsoleInit(RGB15(31, 31, 31), RGB15(0, 0, 0), UP_SCREEN, 512);
+	printf(msg);
 }
 
 /*
@@ -1372,5 +1326,3 @@ void blit_to_screen(void* screen_addr, u16 *src, u32 w, u32 h, u32 dest_x, u32 d
             *dst++ = *src++;
     }
 }
-
-
-- 
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