From: cpg <cpg@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Thu, 12 Dec 2002 23:45:51 +0000 (+0000)
Subject: added _atari_xxxcolor() functions
X-Git-Tag: V2.12.0~1913
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=8b74bff122aef7cb3014c0b75f3f0d783670aa66;p=cc65

added _atari_xxxcolor() functions


git-svn-id: svn://svn.cc65.org/cc65/trunk@1746 b7a2c559-68d2-44c3-8de9-860c34a00d81
---

diff --git a/include/atari.h b/include/atari.h
index 0840468fd..4ceadfd62 100644
--- a/include/atari.h
+++ b/include/atari.h
@@ -110,6 +110,8 @@
 #define HUE_YELLOWRED   15					  
 
 /* Color defines, similar to c64 colors (untested) */
+/* Note that the conio color implementation is monochrome (bgcolor and textcolor are only placeholders) */
+/* Use the defines with the setcolor() or _atari_xxxcolor() functions */
 #define COLOR_BLACK  	       	_gtia_mkcolor(HUE_GREY,0)
 #define COLOR_WHITE  	       	_gtia_mkcolor(HUE_GREY,7)
 #define COLOR_RED    	       	_gtia_mkcolor(HUE_REDORANGE,1)
@@ -132,6 +134,12 @@ extern void __fastcall__ setcolor     (unsigned char color_reg, unsigned char hu
 extern void __fastcall__ setcolor_low (unsigned char color_reg, unsigned char color_value);
 extern unsigned char __fastcall__ getcolor (unsigned char color_reg);
 
+/* function similar to conio color functions; please note that _atari_textcolor only sets the */
+/* luminance of the text in standard text mode */
+extern unsigned char __fastcall__ _atari_textcolor (unsigned char color);
+extern unsigned char __fastcall__ _atari_bgcolor (unsigned char color);
+extern unsigned char __fastcall__ _atari_bordercolor (unsigned char color);
+
 /* other screen functions */
 extern int  __fastcall__ graphics(unsigned char mode); /* mode value same as in BASIC */
 extern void __fastcall__ scroll (signed char numlines);