global variable for backlight color

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@810 3ae390bd-cb1e-0410-b409-cd5a39f66f1f

diff --git a/drv_generic_graphic.h b/drv_generic_graphic.h
index 8f0cbf5dfe17452d4d767849c35943df9e3e257e..ca3797d71bfc9bf12261943066543098f784d57a 100644 (file)
--- a/drv_generic_graphic.h
+++ b/drv_generic_graphic.h
@@ -35,6 +35,7 @@
 extern RGBA FG_COL;            /* foreground color */
 extern RGBA HG_COL;            /* halfground color */
 extern RGBA BG_COL;            /* background color */
+extern RGBA BL_COL;             /* backlight color */
 
 /* these functions must be implemented by the real driver */
 extern void (*drv_generic_graphic_real_blit) (const int row, const int col, const int height, const int width);