split code up into more files, create network config/read thread

2026-05-21 06:45:34 -06:00 · 2020-07-20 00:14:27 -04:00 · 2020-07-20 00:14:27 -04:00 · 516e60887f
commit 516e60887f
parent 4f633aba81
6 changed files with 419 additions and 320 deletions
--- a/ssheven-console.c
+++ b/ssheven-console.c
@ -0,0 +1,175 @@
+/* 
+ * ssheven
+ * 
+ * Copyright (c) 2020 by cy384 <cy384@cy384.com>
+ * See LICENSE file for details
+ */
+
+#include "ssheven-console.h"
+
+
+void draw_char(int x, int y, Rect* r, char c)
+{
+	TextFont(kFontIDMonaco);
+	TextSize(9);
+	TextFace(normal);
+
+	int cell_height = 12;
+	int cell_width  = CharWidth('M');
+
+	MoveTo(r->left + x * cell_width + 2, r->top + ((y+1) * cell_height) - 2);
+	DrawChar(c);
+}
+
+void draw_screen(Rect* r)
+{
+	EraseRect(r);
+	for (int x = 0; x < 80; x++)
+		for (int y = 0; y < 24; y++)
+			draw_char(x, y, r, con.data[x][y]);
+}
+
+void ruler(Rect* r)
+{
+	char itoc[] = {'0','1','2','3','4','5','6','7','8','9'};
+
+	for (int x = 0; x < 80; x++)
+		for (int y = 0; y < 24; y++)
+			draw_char(x, y, r, itoc[x%10]);
+}
+
+void bump_up_line()
+{
+	for (int y = 0; y < 23; y++)
+	{
+		for (int x = 0; x < 80; x++)
+		{
+			con.data[x][y] = con.data[x][y+1];
+		}
+	}
+
+	for (int x = 0; x < 80; x++) con.data[x][23] = ' ';
+}
+
+int is_printable(char c)
+{
+	if (c >= 32 && c <= 126) return 1; else return 0;
+}
+
+void print_char(char c)
+{
+	// backspace
+	if ('\b' == c)
+	{
+		// erase current location
+		con.data[con.cursor_x][con.cursor_y] = ' ';
+
+		// wrap back to the previous line if possible and necessary
+		if (con.cursor_x == 0 && con.cursor_y != 0)
+		{
+			con.cursor_x = 79;
+			con.cursor_y--;
+		}
+		// otherwise just move back a spot
+		else if (con.cursor_x > 0)
+		{
+			con.cursor_x--;
+		}
+
+		return;
+	}
+
+	// got a bell, give em a system beep (value of 30 recommended by docs)
+	if ('\a' == c) SysBeep(30);
+
+	if ('\n' == c)
+	{
+		con.cursor_y++;
+		con.cursor_x = 0;
+	}
+
+	if (is_printable(c))
+	{
+		con.data[con.cursor_x][con.cursor_y] = c;
+		con.cursor_x++;
+	}
+
+	if (con.cursor_x == 80)
+	{
+		con.cursor_x = 0;
+		con.cursor_y++;
+	}
+
+	if (con.cursor_y == 24)
+	{
+		bump_up_line();
+		con.cursor_y = 23;
+	}
+}
+
+void print_string_i(const char* c)
+{
+	print_string(c);
+	// TODO invalidate only the correct region
+	InvalRect(&(con.win->portRect));
+}
+
+void print_string(const char* c)
+{
+	for (int i = 0; i < strlen(c); i++)
+	{
+		print_char(c[i]);
+	}
+}
+
+void set_window_title(WindowPtr w, const char* c_name)
+{
+	Str255 pascal_name;
+	strncpy((char *) &pascal_name[1], c_name, 255);
+	pascal_name[0] = strlen(c_name);
+
+	SetWTitle(w, pascal_name);
+}
+
+
+void console_setup(void)
+{
+	TextFont(kFontIDMonaco);
+	TextSize(9);
+	TextFace(normal);
+
+	int cell_height = 12;
+	int cell_width = CharWidth('M');
+
+	Rect initial_window_bounds = qd.screenBits.bounds;
+	InsetRect(&initial_window_bounds, 20, 20);
+	initial_window_bounds.top += 40;
+
+	initial_window_bounds.bottom = initial_window_bounds.top + cell_height * 24 + 2;
+	initial_window_bounds.right = initial_window_bounds.left + cell_width * 80 + 4;
+
+	// limits on window size changes:
+	// top = min vertical
+	// bottom = max vertical
+	// left = min horizontal
+	// right = max horizontal
+	//Rect window_limits = { .top = 100, .bottom = 200, .left = 100, .right = 200 };
+
+	ConstStr255Param title = "\pssheven " SSHEVEN_VERSION;
+
+	WindowPtr win = NewWindow(NULL, &initial_window_bounds, title, true, noGrowDocProc, (WindowPtr)-1, true, 0);
+
+	Rect portRect = win->portRect;
+
+	SetPort(win);
+	EraseRect(&portRect);
+
+	int exit_main_loop = 0;
+
+	con.win = win;
+	memset(con.data, ' ', sizeof(char) * 24*80);
+
+	con.cursor_x = 0;
+	con.cursor_y = 0;
+}
+