add TD framebuffer support to tuxtxt

git-svn-id: file:///home/bas/coolstream_public_svn/THIRDPARTY/applications/neutrino-experimental@966 e54a6e83-5905-42d5-8d5c-058d10e6a962


Origin commit data
------------------
Branch: ni/coolstream
Commit: 5636a92fad
Author: Stefan Seyfried <seife@tuxbox-git.slipkontur.de>
Date: 2010-12-25 (Sat, 25 Dec 2010)



------------------
This commit was generated by Migit

lib/libtuxtxt/tuxtxt.cpp

@@ -34,6 +34,7 @@ static int cfg_national_subset;
 void FillRect(int x, int y, int w, int h, int color)
 {
 	unsigned char *p = lfb + x*4 + y * fix_screeninfo.line_length;
+#if !HAVE_TRIPLEDRAGON
 	unsigned int col = bgra[color][3] << 24 | bgra[color][2] << 16 | bgra[color][1] << 8 | bgra[color][0];
 	if (w > 0)
 		for (int count = 0; count < h; count++) {
@@ -42,6 +43,18 @@ void FillRect(int x, int y, int w, int h, int color)
 				*(dest0++) = col;
 			p += fix_screeninfo.line_length;
 		}
+#else
+	int xtmp;
+	if (w > 0)
+		for ( ; h > 0 ; h--)
+		{
+			for (xtmp=0; xtmp<=w; xtmp++)
+			{
+				memcpy(p+xtmp*4,bgra[color],4);
+			}
+			p += fix_screeninfo.line_length;
+		}
+#endif
 }
 
 void FillBorder(int color)
@@ -272,6 +285,17 @@ void setfontwidth(int newwidth)
 	}
 }
 
+#if HAVE_TRIPLEDRAGON
+#define _A 0
+#define _R 1
+#define _G 2
+#define _B 3
+#else
+#define _A 3
+#define _R 2
+#define _G 1
+#define _B 0
+#endif
 void setcolors(unsigned short *pcolormap, int offset, int number)
 {
 	int i,trans_tmp;
@@ -279,7 +303,7 @@ void setcolors(unsigned short *pcolormap, int offset, int number)
 
 	trans_tmp=25-trans_mode;
 
-	bgra[transp2][3]=((trans_tmp+7)<<11 | 0x7FF)>>8;
+	bgra[transp2][_A]=((trans_tmp+7)<<11 | 0x7FF)>>8;
 
 	for (i = 0; i < number; i++)
 	{
@@ -291,9 +315,9 @@ void setcolors(unsigned short *pcolormap, int offset, int number)
 		g = (g * (0x3f+(color_mode<<3))) >> 8;
 		b = (b * (0x3f+(color_mode<<3))) >> 8;
 
-		bgra[j][2]=r;
+		bgra[j][_R]=r;
-		bgra[j][1]=g;
+		bgra[j][_G]=g;
-		bgra[j][0]=b;
+		bgra[j][_B]=b;
 
 		j++;
 	}

lib/libtuxtxt/tuxtxt.h

@@ -1216,6 +1216,7 @@ const unsigned short defaultcolors[] =	/* 0x0bgr */
 	0x420, 0x210, 0x420, 0x000, 0x000
 };
 
+#if !HAVE_TRIPLEDRAGON
 /* 32bit colortable */
 unsigned char bgra[][5] = { 
 "\0\0\0\xFF", "\0\0\0\xFF", "\0\0\0\xFF", "\0\0\0\xFF",
@@ -1228,6 +1229,20 @@ unsigned char bgra[][5] = {
 "\0\0\0\xFF", "\0\0\0\xFF", "\0\0\0\xFF", "\0\0\0\xFF",
 "\0\0\0\xFF", "\0\0\0\xFF", "\0\0\0\xC0", "\0\0\0\x00",
 "\0\0\0\x33" };
+#else
+/* actually "ARGB" */
+unsigned char bgra[][5] = {
+"\xFF\0\0\0", "\xFF\0\0\0", "\xFF\0\0\0", "\xFF\0\0\0",
+"\xFF\0\0\0", "\xFF\0\0\0", "\xFF\0\0\0", "\xFF\0\0\0",
+"\xFF\0\0\0", "\xFF\0\0\0", "\xFF\0\0\0", "\xFF\0\0\0",
+"\xFF\0\0\0", "\xFF\0\0\0", "\xFF\0\0\0", "\xFF\0\0\0",
+"\xFF\0\0\0", "\xFF\0\0\0", "\xFF\0\0\0", "\xFF\0\0\0",
+"\xFF\0\0\0", "\xFF\0\0\0", "\xFF\0\0\0", "\xFF\0\0\0",
+"\xFF\0\0\0", "\xFF\0\0\0", "\xFF\0\0\0", "\xFF\0\0\0",
+"\xFF\0\0\0", "\xFF\0\0\0", "\xFF\0\0\0", "\xFF\0\0\0",
+"\xFF\0\0\0", "\xFF\0\0\0", "\xC0\0\0\0", "\x00\0\0\0",
+"\x33\0\0\0" };
+#endif
 
 /* old 8bit color table */
 unsigned short rd0[] = {0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0x00<<8, 0x00<<8, 0x00<<8, 0,      0      };