Integrate Aznable codebase

src/shared/ui.h

@@ -0,0 +1,100 @@
+/*============================================================================
+	Aznable OS - User interface functions
+
+	Author: Jim Gregory - https://github.com/JimmyStones/
+	Version: 1.1
+	Date: 2021-07-15
+
+	This program is free software; you can redistribute it and/or modify it
+	under the terms of the GNU General Public License as published by the Free
+	Software Foundation; either version 3 of the License, or (at your option)
+	any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License along
+	with this program. If not, see <http://www.gnu.org/licenses/>.
+===========================================================================*/
+#ifndef UI_H
+#define UI_H
+
+extern char asc_0;
+extern char asc_1;
+
+#define char_corner_round_tl 149
+#define char_corner_round_tr 137
+#define char_corner_round_bl 138
+#define char_corner_round_br 139
+#define char_line_h 131
+#define char_line_v 130
+#define char_t_up 177
+#define char_dot 27
+#define char_cross 155
+
+// Set all character RAM to specified character
+extern void clear_chars(char c);
+
+// Set area of character RAM to specified character
+extern void clear_char_area(char c, unsigned char tx, unsigned char ty, unsigned char bx, unsigned char by);
+
+// Set all character background colours to specified
+extern void clear_bgcolor(char color);
+
+// Write string to character RAM
+extern void write_string(const char *string, char color, unsigned char x, unsigned char y);
+
+// Write formatted string to character RAM (signed char data)
+extern void write_stringfs(const char *format, char color, unsigned char x, unsigned char y, signed char data);
+
+// Write formatted string to character RAM (unsigned char data)
+extern void write_stringf(const char *format, char color, unsigned char x, unsigned char y, unsigned char data);
+
+// Write formatted string to character RAM (unsigned short data)
+extern void write_stringf_ushort(const char *format, char color, unsigned char x, unsigned char y, unsigned short data);
+
+// Write formatted string to character RAM (signed short data)
+extern void write_stringf_short(const char *format, char color, unsigned char x, unsigned char y, signed short data);
+
+// Write formatted string to character RAM (unsigned long data)
+extern void write_stringf_ulong(const char *format, char color, unsigned char x, unsigned char y, unsigned long data);
+
+// Write single char to character RAM and colour RAM
+extern void write_char(unsigned char c, char color, unsigned char x, unsigned char y);
+
+// Write row of consecutive chars to character RAM and colour RAM
+extern void write_char_row(unsigned char c, char color, unsigned char x, unsigned char y, unsigned char count);
+
+// Set colour of single char
+extern void set_fgcolour(char color, char x, char y);
+
+// Set background colour of single char
+extern void set_bgcolour(char color, char x, char y);
+
+// Write row of consecutive chars to character RAM and colour RAM
+extern void write_bgcol_row(char color, unsigned char x, unsigned char y, unsigned char count);
+
+// Write grouped bits to character RAM
+extern void write_bits(char bits[], char multi, unsigned char first, unsigned char length, char color, unsigned char x, unsigned char y);
+
+// Draw box outline with specified character
+extern void box(unsigned char tx, unsigned char ty, unsigned char bx, unsigned char by, char c, char color);
+
+// Draw UI panel
+extern void panel(char tx, char ty, char bx, char by, char color);
+
+// Shaded panel
+extern void panel_shaded(char tx, char ty, char bx, char by, char color_high, char color1, char color2);
+
+extern void fill(char tx, char ty, char bx, char by, char c, char color);
+
+extern void fill_bgcol(char tx, char ty, char bx, char by, char color);
+
+// Draw page border
+extern void page_border(char color);
+
+extern void draw_charactermap();
+
+#endif