fix color oled support

[enigma2.git] / lib / gdi / font.cpp

diff --git a/lib/gdi/font.cpp b/lib/gdi/font.cpp
index 0d2e958f226975df93733347f2764eaf2001260f..74cda40e457214b5bd048ecf8aa5b6d8d42343e6 100644 (file)
--- a/lib/gdi/font.cpp
+++ b/lib/gdi/font.cpp
@@ -6,6 +6,11 @@
 #include <pthread.h>
 #include <sys/types.h>
 #include <unistd.h>
+#include <byteswap.h>
+
+#ifndef BYTE_ORDER
+#error "no BYTE_ORDER defined!"
+#endif
 
 // use this for init Freetype...
 #include <ft2build.h>
@@ -41,8 +46,6 @@ static pthread_mutex_t ftlock=PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP;
 static FTC_Font cache_current_font=0;
 #endif
 
-#define RBG565
-
 struct fntColorCacheKey
 {
        gRGB start, end;
@@ -790,8 +793,7 @@ void eTextPara::blit(gDC &dc, const ePoint &offset, const gRGB &background, cons
                for (int i=0; i<16; ++i)
                {
 #define BLEND(y, x, a) (y + (((x-y) * a)>>8))
-
-                       unsigned char dr = background.r, dg = background.g, db = background.b;
+                       unsigned char da = background.a, dr = background.r, dg = background.g, db = background.b;
                        int sa = i * 16;
                        if (sa < 256)
                        {
@@ -800,11 +802,12 @@ void eTextPara::blit(gDC &dc, const ePoint &offset, const gRGB &background, cons
                                db = BLEND(background.b, foreground.b, sa) & 0xFF;
                        }
 #undef BLEND
-#ifdef RBG565
-                       lookup16_normal[i] = ((dr >> 3) << 11) | ((db >> 2) << 5) | (dg >> 3);
+#if BYTE_ORDER == LITTLE_ENDIAN
+                       lookup16_normal[i] = bswap_16(((db >> 3) << 11) | ((dg >> 2) << 5) | (dr >> 3));
 #else
-                       lookup16_normal[i] = ((dr >> 3) << 11) | ((dg >> 2) << 5) | (db >> 3);
+                       lookup16_normal[i] = ((db >> 3) << 11) | ((dg >> 2) << 5) | (dr >> 3);
 #endif
+                       da ^= 0xFF;
                }
                for (int i=0; i<16; ++i)
                        lookup16_invert[i]=lookup16_normal[i^0xF];