1 files changed, 81 insertions, 0 deletions
diff --git a/source/archived/input_box.c b/source/archived/input_box.c
new file mode 100644
index 0000000..729af02
--- /dev/null
+++ b/source/archived/input_box.c
@@ -0,0 +1,81 @@
+#define Assert(expr) if (!(expr)) { \
+    tb_shutdown(); \
+    raise(SIGTRAP); \
+}
+
+#define TB_IMPL
+#include "termbox2.h"
+#undef TB_IMPL
+
+#define TEXTBOX_MAX_INPUT 255
+
+#define UI_IMPL
+#include "ui.h"
+
+#define ARENA_IMPL
+#include "arena.h"
+
+#include <locale.h>
+
+#include <stdint.h>
+typedef uint8_t u8;
+typedef uint16_t u16;
+typedef uint32_t u32;
+typedef uint64_t u64;
+typedef int8_t s8;
+typedef int16_t s16;
+typedef int32_t s32;
+typedef int64_t s64;
+typedef u32 b32;
+
+int
+main(void)
+{
+    struct tb_event ev = {0};
+
+    u32 InputLen = 0;
+    wchar_t Input[TEXTBOX_MAX_INPUT] = {0};
+    rect TextBox = {0, 0, 32, 5};
+    rect TextR = {
+        2, 1,
+        TextBox.W - 2*TEXTBOX_PADDING_X - 2*TEXTBOX_BORDER_WIDTH,
+        TextBox.H - 2*TEXTBOX_BORDER_WIDTH
+    };
+    // Used for scrolling the text. Text before TextOffset will not be printed.
+    u32 TextOffset = 0;
+    // Position in input based on cursor position.
+    u32 InputPos = 0;
+
+    Assert(setlocale(LC_ALL, ""));
+    tb_init();
+    bytebuf_puts(&global.out, global.caps[TB_CAP_SHOW_CURSOR]);
+    global.cursor_x = TextR.X;
+    global.cursor_y = TextR.Y;
+
+    DrawBox(TextBox, 0);
+
+    while (ev.key != TB_KEY_CTRL_C)
+    {
+        DrawTextBoxWrapped(TextR, Input + TextOffset, InputLen - TextOffset);
+
+        InputPos = TextOffset + (global.cursor_x - TextR.X) + (global.cursor_y - TextR.Y) * TextR.W; 
+        Assert(InputPos <= InputLen);
+
+        tb_present();
+        tb_poll_event(&ev);
+
+        u32 Ret = TextBoxKeypress(ev, TextR, Input, &InputLen, InputPos, &TextOffset);
+
+        u32 ShouldInsert = (!Ret) && (ev.ch && InputLen < TEXTBOX_MAX_INPUT);
+        // Insert new character in Input at InputPos
+        if (ShouldInsert)
+        {
+            TextBoxInsert(Input, InputPos, InputLen++, ev.ch);
+            TextBoxScrollRight(TextR, &TextOffset);
+        }
+    }
+
+
+    tb_shutdown();
+    return 0;
+}