From 0574f5a7c5159a2ae1d7d2182cec982509947db9 Mon Sep 17 00:00:00 2001
From: Raymaekers Luca <raymaekers.luca@gmail.com>
Date: Sat, 7 Dec 2024 19:17:33 +0100
Subject: checkpoint

---
 chatty2.c | 90 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 chatty2.c

(limited to 'chatty2.c')

diff --git a/chatty2.c b/chatty2.c
new file mode 100644
index 0000000..5a00fee
--- /dev/null
+++ b/chatty2.c
@@ -0,0 +1,90 @@
+/* Macro's */
+
+#define TB_IMPL
+#include "external/termbox2.h"
+#undef TB_IMPL
+
+#define DEBUG
+#define MAX_INPUT_LEN 255
+
+#define CHATTY_IMPL
+#include "ui.h"
+#undef CHATTY_IMPL
+#include "protocol.h"
+
+#include <locale.h>
+
+#ifdef DEBUG
+#define Assert(expr) \
+    if (!(expr)) \
+    { \
+        tb_shutdown(); \
+        raise(SIGTRAP); \
+    }
+#else
+#define Assert(expr) ;
+#endif
+
+int
+main(int Argc, char *Argv[])
+{
+    struct tb_event ev;
+    rect TextBox = {0, 0, 24, 4};
+    rect TextR = {
+        TextBox.X + TEXTBOX_BORDER_WIDTH + TEXTBOX_PADDING_X, 
+        TextBox.Y + TEXTBOX_BORDER_WIDTH,
+        TextBox.W - TEXTBOX_BORDER_WIDTH * 2 - TEXTBOX_PADDING_X * 2, 
+        TextBox.H - TEXTBOX_BORDER_WIDTH * 2
+    };
+    wchar_t Input[MAX_INPUT_LEN] = {0};
+    u32 InputLen = 0;
+    u32 InputOffset = 0;
+    u32 InputPos = 0;
+    u32 DidParseKey = 0;
+
+    Assert(setlocale(LC_ALL, ""));
+    tb_init();
+    global.cursor_x = TextR.X;
+    global.cursor_y = TextR.Y;
+    bytebuf_puts(&global.out, global.caps[TB_CAP_SHOW_CURSOR]);
+
+    while (ev.key != TB_KEY_CTRL_C)
+    {
+        tb_clear();
+
+        DrawBox(TextBox, 0);
+        TextBoxDraw(TextR, Input + InputOffset, InputLen);
+
+        InputPos = InputOffset + (global.cursor_x - TextR.X) + (global.cursor_y - TextR.Y) * TextR.W; 
+        Assert(InputPos <= InputLen);
+
+        tb_present();
+
+        tb_poll_event(&ev);
+
+        // TODO: Handle resize event
+
+        // Intercept keys
+        if (ev.key == TB_KEY_CTRL_M)
+        {
+            tb_printf(26, 0, 0, 0, "sent.");
+            continue;
+        }
+        else
+        {
+            DidParseKey = TextBoxKeypress(ev, TextR,
+                                          Input, &InputLen, InputPos, &InputOffset);
+        }
+
+        u32 ShouldInsert = (!DidParseKey) && (ev.ch && InputLen < MAX_INPUT_LEN);
+        if (ShouldInsert)
+        {
+            TextBoxInsert(Input, InputPos, InputLen++, ev.ch);
+            ScrollRight(TextR, &InputOffset);
+        }
+
+        // tb_clear();
+    }
+
+    tb_shutdown();
+}
-- 
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