/* */
/* */
/* (C) 2004 Oliver Schmidt, <ol.sc@web.de> */
-/* */
+/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
+/* If not already done, include the apple2.h header file */
+#if !defined(_APPLE2_H)
+# include <apple2.h>
+#endif
+
+
+
/*****************************************************************************/
-/* Data */
+/* Data */
/*****************************************************************************/
/* Characters codes */
-#define CH_DEL 0x7F
-#define CH_CURS_UP 0x0B
+#define CH_DEL 0x7F
+#define CH_CURS_UP 0x0B
#define CH_CURS_DOWN 0x0A
/* These are defined to be OpenApple + NumberKey */
-#define CH_F1 0xB1
-#define CH_F2 0xB2
-#define CH_F3 0xB3
-#define CH_F4 0xB4
-#define CH_F5 0xB5
-#define CH_F6 0xB6
-#define CH_F7 0xB7
-#define CH_F8 0xB8
-#define CH_F9 0xB9
-#define CH_F10 0xB0
+#define CH_F1 0xB1
+#define CH_F2 0xB2
+#define CH_F3 0xB3
+#define CH_F4 0xB4
+#define CH_F5 0xB5
+#define CH_F6 0xB6
+#define CH_F7 0xB7
+#define CH_F8 0xB8
+#define CH_F9 0xB9
+#define CH_F10 0xB0
+
+/* Styles for textframe */
+#define TEXTFRAME_WIDE 0x00
+#define TEXTFRAME_TALL 0x04
-/* Styles for _textframe */
-#define _TEXTFRAME_WIDE 0x00
-#define _TEXTFRAME_TALL 0x04
+/* Video modes */
+#define VIDEOMODE_40x24 0x0011
+#define VIDEOMODE_80x24 0x0012
+#define VIDEOMODE_40COL VIDEOMODE_40x24
+#define VIDEOMODE_80COL VIDEOMODE_80x24
/*****************************************************************************/
-/* Code */
+/* Code */
/*****************************************************************************/
-void __fastcall__ _textframe (unsigned char width, unsigned char height,
- unsigned char style);
+void __fastcall__ textframe (unsigned char width, unsigned char height,
+ unsigned char style);
/* Output a frame on the text screen with the given width and height
- * starting at the current cursor position and using the given style
+ * starting at the current cursor position and using the given style.
*/
-void __fastcall__ _textframexy (unsigned char x, unsigned char y,
- unsigned char width, unsigned char height,
- unsigned char style);
-/* Same as "gotoxy (x, y); _textframe (width, height, style);" */
+void __fastcall__ textframexy (unsigned char x, unsigned char y,
+ unsigned char width, unsigned char height,
+ unsigned char style);
+/* Same as "gotoxy (x, y); textframe (width, height, style);" */
+
+unsigned __fastcall__ videomode (unsigned mode);
+/* Set the video mode, return the old mode. Call with one of the VIDEOMODE_xx
+ * constants.
+ */